Phonemic Awareness and Young Children.
Wasik, Barbara A.
2001-01-01
Asserts that regardless of the method used to teach reading, children first need a strong basis in phonemic awareness. Describes phonemic awareness, differentiates it from phonics, and presents available research findings. Advises on the development of phonemic awareness and creation of a classroom environment supportive of its development. (SD)
Directory of Open Access Journals (Sweden)
Rachel Zoubrinetzky
Full Text Available We tested the hypothesis that the categorical perception deficit of speech sounds in developmental dyslexia is related to phoneme awareness skills, whereas a visual attention (VA span deficit constitutes an independent deficit. Phoneme awareness tasks, VA span tasks and categorical perception tasks of phoneme identification and discrimination using a d/t voicing continuum were administered to 63 dyslexic children and 63 control children matched on chronological age. Results showed significant differences in categorical perception between the dyslexic and control children. Significant correlations were found between categorical perception skills, phoneme awareness and reading. Although VA span correlated with reading, no significant correlations were found between either categorical perception or phoneme awareness and VA span. Mediation analyses performed on the whole dyslexic sample suggested that the effect of categorical perception on reading might be mediated by phoneme awareness. This relationship was independent of the participants' VA span abilities. Two groups of dyslexic children with a single phoneme awareness or a single VA span deficit were then identified. The phonologically impaired group showed lower categorical perception skills than the control group but categorical perception was similar in the VA span impaired dyslexic and control children. The overall findings suggest that the link between categorical perception, phoneme awareness and reading is independent from VA span skills. These findings provide new insights on the heterogeneity of developmental dyslexia. They suggest that phonological processes and VA span independently affect reading acquisition.
Zoubrinetzky, Rachel; Collet, Gregory; Serniclaes, Willy; Nguyen-Morel, Marie-Ange; Valdois, Sylviane
2016-01-01
We tested the hypothesis that the categorical perception deficit of speech sounds in developmental dyslexia is related to phoneme awareness skills, whereas a visual attention (VA) span deficit constitutes an independent deficit. Phoneme awareness tasks, VA span tasks and categorical perception tasks of phoneme identification and discrimination using a d/t voicing continuum were administered to 63 dyslexic children and 63 control children matched on chronological age. Results showed significant differences in categorical perception between the dyslexic and control children. Significant correlations were found between categorical perception skills, phoneme awareness and reading. Although VA span correlated with reading, no significant correlations were found between either categorical perception or phoneme awareness and VA span. Mediation analyses performed on the whole dyslexic sample suggested that the effect of categorical perception on reading might be mediated by phoneme awareness. This relationship was independent of the participants' VA span abilities. Two groups of dyslexic children with a single phoneme awareness or a single VA span deficit were then identified. The phonologically impaired group showed lower categorical perception skills than the control group but categorical perception was similar in the VA span impaired dyslexic and control children. The overall findings suggest that the link between categorical perception, phoneme awareness and reading is independent from VA span skills. These findings provide new insights on the heterogeneity of developmental dyslexia. They suggest that phonological processes and VA span independently affect reading acquisition.
Zoubrinetzky, Rachel; Collet, Gregory; Serniclaes, Willy; Nguyen-Morel, Marie-Ange; Valdois, Sylviane
2016-01-01
We tested the hypothesis that the categorical perception deficit of speech sounds in developmental dyslexia is related to phoneme awareness skills, whereas a visual attention (VA) span deficit constitutes an independent deficit. Phoneme awareness tasks, VA span tasks and categorical perception tasks of phoneme identification and discrimination using a d/t voicing continuum were administered to 63 dyslexic children and 63 control children matched on chronological age. Results showed significant differences in categorical perception between the dyslexic and control children. Significant correlations were found between categorical perception skills, phoneme awareness and reading. Although VA span correlated with reading, no significant correlations were found between either categorical perception or phoneme awareness and VA span. Mediation analyses performed on the whole dyslexic sample suggested that the effect of categorical perception on reading might be mediated by phoneme awareness. This relationship was independent of the participants’ VA span abilities. Two groups of dyslexic children with a single phoneme awareness or a single VA span deficit were then identified. The phonologically impaired group showed lower categorical perception skills than the control group but categorical perception was similar in the VA span impaired dyslexic and control children. The overall findings suggest that the link between categorical perception, phoneme awareness and reading is independent from VA span skills. These findings provide new insights on the heterogeneity of developmental dyslexia. They suggest that phonological processes and VA span independently affect reading acquisition. PMID:26950210
Phonemic awareness as a pathway to number transcoding
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Júlia Beatriz Lopes-Silva
2014-01-01
Full Text Available Although verbal and numerical abilities have a well-established interaction, the impact of phonological processing on numeric abilities remains elusive. The aim of this study is to investigate the role of phonemic awareness in number processing and to explore its association with other functions such as working memory and magnitude processing. One hundred seventy-two children in 2nd grade to 4th grade were evaluated in terms of their intelligence, number transcoding, phonemic awareness, verbal and visuospatial working memory and number sense (nonsymbolic magnitude comparison performance. All of the children had normal intelligence. Among these measurements of magnitude processing, working memory and phonemic awareness, only the last was retained in regression and path models predicting transcoding ability. Phonemic awareness mediated the influence of verbal working memory on number transcoding. The evidence suggests that phonemic awareness significantly affects number transcoding. Such an association is robust and should be considered in cognitive models of both dyslexia and dyscalculia.
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Psyche eLoui
2011-05-01
Full Text Available Language and music are complex cognitive and neural functions that rely on awareness of one’s own sound productions. Information on the awareness of vocal pitch, and its relation to phonemic awareness which is crucial for learning to read, will be important for understanding the relationship between tone-deafness and developmental language disorders such as dyslexia. Here we show that phonemic awareness skills are positively correlated with pitch perception-production skills in children. Children between the ages of 7 and 9 were tested on pitch perception and production, phonemic awareness, and IQ. Results showed a significant positive correlation between pitch perception-production and phonemic awareness, suggesting that the relationship between musical and linguistic sound processing is intimately linked to awareness at the level of pitch and phonemes. Since tone-deafness is a pitch-related impairment and dyslexia is a deficit of phonemic awareness, we suggest that dyslexia and tone-deafness may have a shared and/or common neural basis.
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Aliakbar Dashtelei
2015-12-01
Full Text Available Objectives: Phonemic awareness skills have a significant impact on children speech and language. The purpose of this study was investigating the phonemic awareness skills of children with cochlear implant and normal hearing peers in primary school. Methods: phonemic awareness subscales of phonological awareness test were administered to 30 children with cochlear implantation at the first to sixth grades of primary school and 30 children with normal hearing who were matched in age with cochlear implant group. All of children were between 6 to 11 years old. Children with cochlear implant had at least 1 to 2 years of implant experience and they were over 5 years when they receive implantation. Children with cochlear implant were selected from Special education centers in Tehran and children with normal hearing were recruited from primary schools in Tehran. The phonemic awareness skills were assessed in both groups. Results: The results showed that the Mean scores of phonemic awareness skills in cochlear implant children were significantly lower than children with normal hearing (P<.0001. Discussion: children with cochlear implant, despite Cochlear implantation prosthesis, had lower performance in phonemic awareness when compared with normal hearing children. Therefore, due to importance of phonemic awareness skills in learning of literacy skills, and defects of these skills in children with cochlear implant, these skills should be assessed carefully in children with cochlear implant and rehabilitative interventions should be considered.
Nurturing Phonemic Awareness and Alphabetic Knowledge in Pre-Kindergartners.
Steinhaus, Patricia L.
Reading research continues to identify phonemic awareness and knowledge of the alphabetic principle as key factors in the literacy acquisition process and to indicate that they greatly facilitate decoding efforts. While research indicates that phonemic awareness and alphabetic knowledge are necessary to literacy acquisition, many early childhood…
Evidences of Factorial Structure and Precision of Phonemic Awareness Tasks (TCFe
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Dalva Maria Alves Godoy
2015-12-01
Full Text Available AbstractTo assess phonological awareness - a decisive skill for learning to read and write - it is necessary to provide evidence about an instrument construct to present trustworthy parameters for both empirical research and the development of educational intervention and rehabilitation programs. In Brazil, at this moment, there are no studies regarding the internal structure for tests of phonological awareness. This article shows the factorial validity of a test of phonological awareness composed by three sub-tests: two tasks of subtraction of initial phoneme and one of phonemic segmentation. The multidimensional confirmatory factorial analysis was applied to a sample of 176 Brazilian students ( Mage= 9.3 years from the first to fifth grade of elementary school. Results indicated a well-adjusted model, with items of intermediate difficulty and high factor loadings; thus, this corroboratedthe internal structure and well-designed theoretical conception.
Rapid Naming and Phonemic Awareness in Children with or without Reading Disabilities and/or ADHD
de Groot, Barry J.A.; van den Bos, Kees P.; van der Meulen, Bieuwe F.; Minnaert, Alexander E.M.G.
2017-01-01
Employing a large sample of children from Dutch regular elementary schools, this study assessed the contributing and discriminating values of reading disability (RD) and attention-deficit/hyperactivity disorder (ADHD) to two types of phonological processing skills, phonemic awareness (PA) and rapid
Saiegh-Haddad, Elinor; Kogan, Nadya; Walters, Joel
2010-01-01
The study tested phonemic awareness in the two languages of Russian (L1)-Hebrew (L2) sequential bilingual children (N = 20) using phoneme deletion tasks where the phoneme to be deleted occurred word initial, word final, as a singleton, or part of a cluster, in long and short words and stressed and unstressed syllables. The experiments were…
Warmington, Meesha; Hulme, Charles
2012-01-01
This study examines the concurrent relationships between phoneme awareness, visual-verbal paired-associate learning, rapid automatized naming (RAN), and reading skills in 7- to 11-year-old children. Path analyses showed that visual-verbal paired-associate learning and RAN, but not phoneme awareness, were unique predictors of word recognition,…
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Ahmad Sharifi
2012-03-01
Full Text Available Background: Phonemic awareness is one of the most important predictors of reading skills that has been taught by different procedures. One of the procedures is implementation of direct instruction in instruction of phonemic awareness. Current study is one of the unique studies in Iran that investigate impact of direct instruction in phonemic awareness on reading achievement of students with reading disorder.Case: Three male second grade elementary students with reading disorder in a regular school in district six of the office of education in Tehran were selected. Multiple-baseline across subjects was selected as a research design. The following tests were used as diagnostic criteria: reading and dyslexia test and Wechsler intelligence scale for children-revised. Moreover, a reading inventory consisting of 100 words was developed by researchers to assess the reading ability of the subjects. Data were collected in three phases: baseline, intervention, and follow-up. During the intervention phase, the intervention strategies were used while during baseline and follow-up, data were collected without any intervention. Comparing three phases of the study, we may conclude that intervention package consisting of direct instruction of phonological awareness was an effective strategy in reading achievement of all three students. In addition, follow-up data indicated that the effects of the intervention procedures were stable across time.Conclusion: Direct instruction of phonological awareness was effective in reading achievement of students with reading disorder in elementary school and increasing their abilities in reading.
Kelley, Michael F.; Roe, Mary; Blanchard, Jay; Atwill, Kim
2015-01-01
This investigation examined the influence of varying levels of Spanish receptive vocabulary and phonemic awareness ability on beginning English vocabulary, phonemic awareness, word reading fluency, and reading comprehension development across kindergarten through second grade. The 80 respondents were Spanish speaking children with no English…
International Reading Association, Newark, DE.
This position paper considers the complex relation between phonemic awareness and reading. The paper seeks to define phonemic awareness (although there is no single definition), stating that it is typically described as an insight about oral language and in particular about the segmentation of sounds that are used in speech communication. It also…
Phoneme Awareness, Vocabulary and Word Decoding in Monolingual and Bilingual Dutch Children
Janssen, Marije; Bosman, Anna M. T.; Leseman, Paul P. M.
2013-01-01
The aim of this study was to investigate whether bilingually raised children in the Netherlands, who receive literacy instruction in their second language only, show an advantage on Dutch phoneme-awareness tasks compared with monolingual Dutch-speaking children. Language performance of a group of 47 immigrant first-grade children with various…
Koutsoftas, Anthony D.; Harmon, Mary Towle; Gray, Shelley
2009-01-01
Purpose: This study assessed the effectiveness of a Tier 2 intervention that was designed to increase the phonemic awareness skills of low-income preschoolers who were enrolled in Early Reading First classrooms. Method: Thirty-four preschoolers participated in a multiple baseline across participants treatment design. Tier 2 intervention for…
How Important Is Teaching Phonemic Awareness to Children Learning to Read in Spanish?
Goldenberg, Claude; Tolar, Tammy D.; Reese, Leslie; Francis, David J.; Bazán, Antonio Ray; Mejía-Arauz, Rebeca
2014-01-01
This comparative study examines relationships between phonemic awareness and Spanish reading skill acquisition among three groups of Spanish-speaking first and second graders: children in Mexico receiving reading instruction in Spanish and children in the United States receiving reading instruction in either Spanish or English. Children were…
Martinussen, Rhonda; Ferrari, Julia; Aitken, Madison; Willows, Dale
2015-01-01
This study examined the relations among perceived and actual knowledge of phonemic awareness (PA), exposure to PA instruction during practicum, and self-efficacy for teaching PA in a sample of 54 teacher candidates (TCs) enrolled in a 1-year Bachelor of Education program in a Canadian university. It also assessed the effects of a brief…
The Predictive Power of Phonemic Awareness and Naming Speed for Early Dutch Word Recognition
Verhagen, Wim G. M.; Aarnoutse, Cor A. J.; van Leeuwe, Jan F. J.
2009-01-01
Effects of phonemic awareness and naming speed on the speed and accuracy of Dutch children's word recognition were investigated in a longitudinal study. Both the speed and accuracy of word recognition at the end of Grade 2 were predicted by naming speed from both kindergarten and Grade 1, after control for autoregressive relations, kindergarten…
Melby-Lervag, Monica
2012-01-01
The acknowledgement that educational achievement is highly dependent on successful reading development has led to extensive research on its underlying factors. A strong argument has been made for a causal relationship between reading and phoneme awareness; similarly, causal relations have been suggested for reading with short-term memory and rhyme…
Vloedgraven, J.M.T.; Verhoeven, L.T.W.
2009-01-01
In the present study, the nature of Dutch children's phonological awareness was examined throughout the elementary school grades. Phonological awareness was assessed using five different sets of items that measured rhyming, phoneme identification, phoneme blending, phoneme segmentation, and phoneme
Tyler, Ann A.; Gillon, Gail; Macrae, Toby; Johnson, Roberta L.
2011-01-01
Aim: The purpose of this study was to examine the effects of an integrated phoneme awareness/speech intervention in comparison to an alternating speech/morphosyntax intervention for specific areas targeted by the different interventions, as well as the extent of indirect gains in nontargeted areas. Method: A total of 30 children with co-occurring…
A Nonverbal Phoneme Deletion Task Administered in a Dynamic Assessment Format
Gillam, Sandra Laing; Fargo, Jamison; Foley, Beth; Olszewski, Abbie
2011-01-01
Purpose: The purpose of the project was to design a nonverbal dynamic assessment of phoneme deletion that may prove useful with individuals who demonstrate complex communication needs (CCN) and are unable to communicate using natural speech or who present with moderate-severe speech impairments. Method: A nonverbal dynamic assessment of phoneme…
Nursery Rhyme Knowledge and Phonological Awareness in Preschool Children
Harper, Laurie J.
2011-01-01
Phonological awareness is an important precursor in learning to read. This awareness of phonemes fosters a child's ability to hear and blend sounds, encode and decode words, and to spell phonetically. This quantitative study assessed pre-K children's existing Euro-American nursery rhyme knowledge and phonological awareness literacy, provided…
Phonemes: Lexical access and beyond.
Kazanina, Nina; Bowers, Jeffrey S; Idsardi, William
2018-04-01
Phonemes play a central role in traditional theories as units of speech perception and access codes to lexical representations. Phonemes have two essential properties: they are 'segment-sized' (the size of a consonant or vowel) and abstract (a single phoneme may be have different acoustic realisations). Nevertheless, there is a long history of challenging the phoneme hypothesis, with some theorists arguing for differently sized phonological units (e.g. features or syllables) and others rejecting abstract codes in favour of representations that encode detailed acoustic properties of the stimulus. The phoneme hypothesis is the minority view today. We defend the phoneme hypothesis in two complementary ways. First, we show that rejection of phonemes is based on a flawed interpretation of empirical findings. For example, it is commonly argued that the failure to find acoustic invariances for phonemes rules out phonemes. However, the lack of invariance is only a problem on the assumption that speech perception is a bottom-up process. If learned sublexical codes are modified by top-down constraints (which they are), then this argument loses all force. Second, we provide strong positive evidence for phonemes on the basis of linguistic data. Almost all findings that are taken (incorrectly) as evidence against phonemes are based on psycholinguistic studies of single words. However, phonemes were first introduced in linguistics, and the best evidence for phonemes comes from linguistic analyses of complex word forms and sentences. In short, the rejection of phonemes is based on a false analysis and a too-narrow consideration of the relevant data.
[Working memory, phonological awareness and spelling hypothesis].
Gindri, Gigiane; Keske-Soares, Márcia; Mota, Helena Bolli
2007-01-01
Working memory, phonological awareness and spelling hypothesis. To verify the relationship between working memory, phonological awareness and spelling hypothesis in pre-school children and first graders. Participants of this study were 90 students, belonging to state schools, who presented typical linguistic development. Forty students were preschoolers, with the average age of six and 50 students were first graders, with the average age of seven. Participants were submitted to an evaluation of the working memory abilities based on the Working Memory Model (Baddeley, 2000), involving phonological loop. Phonological loop was evaluated using the Auditory Sequential Test, subtest 5 of Illinois Test of Psycholinguistic Abilities (ITPA), Brazilian version (Bogossian & Santos, 1977), and the Meaningless Words Memory Test (Kessler, 1997). Phonological awareness abilities were investigated using the Phonological Awareness: Instrument of Sequential Assessment (CONFIAS - Moojen et al., 2003), involving syllabic and phonemic awareness tasks. Writing was characterized according to Ferreiro & Teberosky (1999). Preschoolers presented the ability of repeating sequences of 4.80 digits and 4.30 syllables. Regarding phonological awareness, the performance in the syllabic level was of 19.68 and in the phonemic level was of 8.58. Most of the preschoolers demonstrated to have a pre-syllabic writing hypothesis. First graders repeated, in average, sequences of 5.06 digits and 4.56 syllables. These children presented a phonological awareness of 31.12 in the syllabic level and of 16.18 in the phonemic level, and demonstrated to have an alphabetic writing hypothesis. The performance of working memory, phonological awareness and spelling level are inter-related, as well as being related to chronological age, development and scholarity.
Discovering Phonemes of Bidayuh
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Jecky Misieng
2012-07-01
Full Text Available There are generally three views of the notion of a phoneme. The structuralist view of the phoneme focuses on this language phenomenon as a phonetic reality. In discovering phonemes of a language, phonologists who hold this view will look for minimal contrasting pairs as a way to determine contrasting sounds of that language. They will also look for allophones or two sounds of the same phoneme which may appear in complementary distribution. This paper will discuss the possible application of the structuralist approach to analyzing the phonemes of a dialect of Bidayuh, one of the Malayo-Polynesian languages spoken in the northern region of Borneo.
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Čolić Gordana
2015-01-01
Full Text Available Phonological awareness is the ability of phonological processing of words. Children with developmental dysphasia manifest interference in the development of phonological abilities vital for the development of other language skills. The aim of this study is to investigate phonological awareness in children with typical language development and children with developmental dysphasia at preschool age. Phonological awareness is tested in 60 preschool children by a part of the ELLA test (Emerging Literacy & Language Assessment. The results showed a statistically significant difference in the tested elements of phonological awareness among children with typical language development and children with developmental dysphasia. The most significant differences are deletion of phonemes (p≤0.000, replacement of phonemes, as well as segmentation at the level of whole words (p≤0.000.
Assessing the efficacy of hearing-aid amplification using a phoneme test
DEFF Research Database (Denmark)
Scheidiger, Christoph; Allen, Jont B; Dau, Torsten
2017-01-01
Consonant-vowel (CV) perception experiments provide valuable insights into how humans process speech. Here, two CV identification experiments were conducted in a group of hearing-impaired (HI) listeners, using 14 consonants followed by the vowel /ɑ/. The CVs were presented in quiet and with added......, in combination with a well-controlled phoneme speech test, may be used to assess the impact of hearing-aid signal processing on speech intelligibility....
Speaker-specific variability of phoneme durations
CSIR Research Space (South Africa)
Van Heerden, CJ
2007-11-01
Full Text Available The durations of phonemes varies for different speakers. To this end, the correlations between phonemes across different speakers are studied and a novel approach to predict unknown phoneme durations from the values of known phoneme durations for a...
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Ulrike eSchild
2014-06-01
Full Text Available Speech is characterized by phonemes and prosody. Neurocognitive evidence supports the separate processing of each type of information. Therefore, one might suggest individual development of both pathways. In this study, we examine literacy acquisition in middle childhood. Children become aware of the phonemes in speech at that time and refine phoneme processing when they acquire an alphabetic writing system. We test whether an enhanced sensitivity to phonemes in middle childhood extends to other aspects of the speech signal, such as prosody. To investigate prosodic processing, we used stress priming. Spoken stressed and unstressed syllables (primes preceded spoken German words with stress on the first syllable (targets. We orthogonally varied stress overlap and phoneme overlap between the primes and onsets of the targets. Lexical decisions and Event-Related Potentials (ERPs for the targets were obtained for pre-reading preschoolers, reading pupils and adults. The behavioral and ERP results were largely comparable across all groups. The fastest responses were observed when the first syllable of the target word shared stress and phonemes with the preceding prime. ERP stress priming and ERP phoneme priming started 200 ms after the target word onset. Bilateral ERP stress priming was characterized by enhanced ERP amplitudes for stress overlap. Left-lateralized ERP phoneme priming replicates previously observed reduced ERP amplitudes for phoneme overlap. Groups differed in the strength of the behavioral phoneme priming and in the late ERP phoneme priming effect. The present results show that enhanced phonological processing in middle childhood is restricted to phonemes and does not extend to prosody. These results are indicative of two parallel processing systems for phonemes and prosody that might follow different developmental trajectories in middle childhood as a function of alphabetic literacy.
Dynamic Assessment of Phonological Awareness for Children with Speech Sound Disorders
Gillam, Sandra Laing; Ford, Mikenzi Bentley
2012-01-01
The current study was designed to examine the relationships between performance on a nonverbal phoneme deletion task administered in a dynamic assessment format with performance on measures of phoneme deletion, word-level reading, and speech sound production that required verbal responses for school-age children with speech sound disorders (SSDs).…
DEFF Research Database (Denmark)
Wilms, Inge Linda
2017-01-01
(a) Research findings: Purpose: The purpose of the study was to investigate the development in mastery of preparatory reading skills at the first school year. Method: 96 children from a high income, high resource area of Denmark were tested on alphabet knowledge, phonemic awareness, word mobiliza......(a) Research findings: Purpose: The purpose of the study was to investigate the development in mastery of preparatory reading skills at the first school year. Method: 96 children from a high income, high resource area of Denmark were tested on alphabet knowledge, phonemic awareness, word...... mobilization and word reading at the entry and exit to school (0-grade). Results: There are significant differences in preparatory reading skills in five and six year old children. The differences in performance scores are not evened out during the first school year but remain the same. Conclusion: Even...... with intensive day care and similar demographical and socio-economical factors, children will start school with different levels of preparatory reading skills depending on entry to school age. The Danish curriculum which favors standardized reading practice will not be sufficient to even out skills differences...
Escalda, Júlia; Lemos, Stela Maris Aguiar; França, Cecília Cavalieri
2011-09-01
To investigate the relations between musical experience, auditory processing and phonological awareness of groups of 5-year-old children with and without musical experience. Participants were 56 5-year-old subjects of both genders, 26 in the Study Group, consisting of children with musical experience, and 30 in the Control Group, consisting of children without musical experience. All participants were assessed with the Simplified Auditory Processing Assessment and Phonological Awareness Test and the data was statistically analyzed. There was a statistically significant difference between the results of the sequential memory test for verbal and non-verbal sounds with four stimuli, phonological awareness tasks of rhyme recognition, phonemic synthesis and phonemic deletion. Analysis of multiple binary logistic regression showed that, with exception of the sequential verbal memory with four syllables, the observed difference in subjects' performance was associated with their musical experience. Musical experience improves auditory and metalinguistic abilities of 5-year-old children.
Morpho-phonemic analysis boosts word reading for adult struggling readers.
Gray, Susan H; Ehri, Linnea C; Locke, John L
2018-01-01
A randomized control trial compared the effects of two kinds of vocabulary instruction on component reading skills of adult struggling readers. Participants seeking alternative high school diplomas received 8 h of scripted tutoring to learn forty academic vocabulary words embedded within a civics curriculum. They were matched for language background and reading levels, then randomly assigned to either morpho-phonemic analysis teaching word origins, morpheme and syllable structures, or traditional whole word study teaching multiple sentence contexts, meaningful connections, and spellings. Both groups made comparable gains in learning the target words, but the morpho-phonemic group showed greater gains in reading unfamiliar words on standardized tests of word reading, including word attack and word recognition. Findings support theories of word learning and literacy that promote explicit instruction in word analysis to increase poor readers' linguistic awareness by revealing connections between morphological, phonological, and orthographic structures within words.
DEVELOPMENT OF PHONOLOGICAL AWARENESS OF STUTTERING CHILDREN AND CHILDREN WITH FLUENT SPEECH
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Leila BEGIC
2014-03-01
Full Text Available The aim of this study was to determine characteristics of phonological awareness of stuttering children and children with fluent speech. The sample consisted of 64 children, between 56 and 83 months old (4 years and 8 months to 6 years and 11 months. Examinees were divided in two groups. The first group consisted of 32 stuttering children, 19 males, and 13 females. The control group consisted of 32 children with fluent speech, whose age and sex were equal to the age and sex of the children in the experimental group. The research was conducted in preschools and primary schools in Tuzla and Una-Sana Canton in Bosnia and Herzegovina. The subjects were examined with 7 subtests (syllable and phoneme blending abilities, ability to rhyme, phoneme segmentation, phoneme deletion, phoneme transposition and spoonerisms. Each of the subtest scores, which index a variety of phonological awareness abilities, was examined separately. Phonological awareness score is the total score which relates to a common result that the subjects achieved on these 7 individual subtests. The results showed that there were no statistically significant differences between stuttering children and their peers with fluent speech in relation to Phonological awareness score. The examination of differences between stuttering and non-stuttering children in individual variables, which describe phonological awareness, showed that there was statistically significant difference in the ability to rhyme between these two subjects groups. T-test was used for examination of the differences between the male stuttering children and their fluent peers, and also female stuttering children and their fluent peers for the phonological awareness variables. The results exhibited statistically significant differences in the variable Rhyme between the male stuttering children and their fluent peers. In addition, we examined the ability of phonemic analysis of children who stutter and children with fluent
Toward a model of phoneme perception.
Ardila, A
1993-05-01
Hemisphere asymmetry in phoneme perception was analyzed. Three basic mechanisms underlying phoneme perception are proposed. Left temporal lobe would be specialized in: (1) ultrashort auditory (echoic) memory; (2) higher resolution power for some language frequencies; and (3) recognition of rapidly changing and time-dependent auditory signals. An attempt was made to apply some neurophysiological mechanisms described for the visual system to phoneme recognition in the auditory system.
Investigating lexical competition and the cost of phonemic restoration
DEFF Research Database (Denmark)
Balling, Laura Winther; Morris, David Jackson; Tøndering, John
2017-01-01
Due to phonemic restoration, listeners can reliably perceive words when a phoneme is replaced with noise. The cost associated with this process was investigated along with the effect of lexical uniqueness on phonemic restoration, using data from a lexical decision experiment where noise replaced...... phonemes that were either uniqueness points (the phoneme at which a word deviates from all nonrelated words that share the same onset) or phonemes immediately prior to these. A baseline condition was also included with no noise-interrupted stimuli. Results showed a significant cost of phonemic restoration......, with 100 ms longer word identification times and a 14% decrease in word identification accuracy for interrupted stimuli compared to the baseline. Regression analysis of response times from the interrupted conditions showed no effect of whether the interrupted phoneme was a uniqueness point, but significant...
Investigating Lexical Competition and the Cost of Phonemic Restoration
DEFF Research Database (Denmark)
Balling, Laura Winther; Morris, David Jackson; Tøndering, John
2017-01-01
Due to phonemic restoration, listeners can reliably perceive words when a phoneme is replaced with noise. The cost associated with this process was investigated along with the effect of lexical uniqueness on phonemic restoration, using data from a lexical decision experiment where noise replaced...... phonemes that were either uniqueness points (the phoneme at which a word deviates from all nonrelated words that share the same onset) or phonemes immediately prior to these. A baseline condition was also included with no noise-interrupted stimuli. Results showed a significant cost of phonemic restoration......, with 100 ms longer word identification times and a 14% decrease in word identification accuracy for interrupted stimuli compared to the baseline. Regression analysis of response times from the interrupted conditions showed no effect of whether the interrupted phoneme was a uniqueness point, but significant...
Extracting pronunciation rules for phonemic variants
CSIR Research Space (South Africa)
Davel, M
2006-04-01
Full Text Available Various automated techniques can be used to generalise from phonemic lexicons through the extraction of grapheme-to-phoneme rule sets. These techniques are particularly useful when developing pronunciation models for previously unmodelled languages...
Investigating lexical competition and the cost of phonemic restoration.
Balling, Laura Winther; Morris, David Jackson; Tøndering, John
2017-12-01
Due to phonemic restoration, listeners can reliably perceive words when a phoneme is replaced with noise. The cost associated with this process was investigated along with the effect of lexical uniqueness on phonemic restoration, using data from a lexical decision experiment where noise replaced phonemes that were either uniqueness points (the phoneme at which a word deviates from all nonrelated words that share the same onset) or phonemes immediately prior to these. A baseline condition was also included with no noise-interrupted stimuli. Results showed a significant cost of phonemic restoration, with 100 ms longer word identification times and a 14% decrease in word identification accuracy for interrupted stimuli compared to the baseline. Regression analysis of response times from the interrupted conditions showed no effect of whether the interrupted phoneme was a uniqueness point, but significant effects for several temporal attributes of the stimuli, including the duration and position of the interrupted segment. These results indicate that uniqueness points are not distinct breakpoints in the cohort reduction that occurs during lexical processing, but that temporal properties of the interrupted stimuli are central to auditory word recognition. These results are interpreted in the context of models of speech perception.
Sayeski, Kristin L; Earle, Gentry A; Eslinger, R Paige; Whitenton, Jessy N
2017-04-01
Matching phonemes (speech sounds) to graphemes (letters and letter combinations) is an important aspect of decoding (translating print to speech) and encoding (translating speech to print). Yet, many teacher candidates do not receive explicit training in phoneme-grapheme correspondence. Difficulty with accurate phoneme production and/or lack of understanding of sound-symbol correspondence can make it challenging for teachers to (a) identify student errors on common assessments and (b) serve as a model for students when teaching beginning reading or providing remedial reading instruction. For students with dyslexia, lack of teacher proficiency in this area is particularly problematic. This study examined differences between two learning conditions (massed and distributed practice) on teacher candidates' development of phoneme-grapheme correspondence knowledge and skills. An experimental, pretest-posttest-delayed test design was employed with teacher candidates (n = 52) to compare a massed practice condition (one, 60-min session) to a distributed practice condition (four, 15-min sessions distributed over 4 weeks) for learning phonemes associated with letters and letter combinations. Participants in the distributed practice condition significantly outperformed participants in the massed practice condition on their ability to correctly produce phonemes associated with different letters and letter combinations. Implications for teacher preparation are discussed.
Cultural and biological evolution of phonemic speech
de Boer, B.; Freitas, A.A.; Capcarrere, M.S.; Bentley, Peter J.; Johnson, Colin G.; Timmis, Jon
2005-01-01
This paper investigates the interaction between cultural evolution and biological evolution in the emergence of phonemic coding in speech. It is observed that our nearest relatives, the primates, use holistic utterances, whereas humans use phonemic utterances. It can therefore be argued that our
Phonemic Transcriptions in British and American Dictionaries
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Rastislav Šuštaršič
2005-06-01
Full Text Available In view of recent criticisms concerning vowel symbols in some British English dictionaries (in particular by J. Windsor Lewis in JIPA (Windsor Lewis, 2003, with regard to the Oxford Dictionary of Pronunciation (Upton, 2001, this article extends the discussion on English phonemic transcriptions by including those that typically occur in standard American dictionaries, and by comparing the most common conventions of British and American dictionaries. In addition to symbols for both vowels and consonants, the paper also deals with the different representations of word accentuation and the issue of consistency regarding application of phonemic (systemic, broad, rather than phonetic (allophonic, narrow transcription. The different transcriptions are assessed from the points of view of their departures from the International Phonetic Alphabet, their overlapping with orthographic representation (spelling and their appropriateness in terms of reflecting actual pronunciation in standard British and/or American pronunciation.
Lekgoko, Olemme; Winskel, Heather
2008-01-01
The current study investigates how beginner readers learn to read Setswana and English, and whether there is cross-language transference of skills between these two languages. Letter knowledge, phoneme awareness and reading of words and pseudowords in both Setswana and English were assessed in 36 Grade 2 children. A complex pattern emerged.…
The Effect of Adaptive Nonlinear Frequency Compression on Phoneme Perception.
Glista, Danielle; Hawkins, Marianne; Bohnert, Andrea; Rehmann, Julia; Wolfe, Jace; Scollie, Susan
2017-12-12
This study implemented a fitting method, developed for use with frequency lowering hearing aids, across multiple testing sites, participants, and hearing aid conditions to evaluate speech perception with a novel type of frequency lowering. A total of 8 participants, including children and young adults, participated in real-world hearing aid trials. A blinded crossover design, including posttrial withdrawal testing, was used to assess aided phoneme perception. The hearing aid conditions included adaptive nonlinear frequency compression (NFC), static NFC, and conventional processing. Enabling either adaptive NFC or static NFC improved group-level detection and recognition results for some high-frequency phonemes, when compared with conventional processing. Mean results for the distinction component of the Phoneme Perception Test (Schmitt, Winkler, Boretzki, & Holube, 2016) were similar to those obtained with conventional processing. Findings suggest that both types of NFC tested in this study provided a similar amount of speech perception benefit, when compared with group-level performance with conventional hearing aid technology. Individual-level results are presented with discussion around patterns of results that differ from the group average.
Abilities of phonological awareness in the context of cognitive development in preschool age
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Grofčíková Soňa
2017-09-01
Full Text Available Phonological awareness is considered a key phenomenon having crucial position among abilities and processes which are important and responsible for the development of reading and writing (initial literacy. The paper deals with the significance and level of development of selected cognitive functions of a child in relation to the abilities of phonological awareness. The child’s current cognitive development is a predictor for certain level of phonological awareness. The paper is focused on a description of speech perception, language, oral vocabulary and phonological memory of children in preschool age. It is an output of the research project VEGA no. 1/0637/16 Development of a Diagnostic Tool to Assess the Level of Phonemic Awareness of Children in Preschool Age.
The Linguistic Affiliation Constraint and Phoneme Recognition in Diglossic Arabic
Saiegh-Haddad, Elinor; Levin, Iris; Hende, Nareman; Ziv, Margalit
2011-01-01
This study tested the effect of the phoneme's linguistic affiliation (Standard Arabic versus Spoken Arabic) on phoneme recognition among five-year-old Arabic native speaking kindergarteners (N=60). Using a picture selection task of words beginning with the same phoneme, and through careful manipulation of the phonological properties of target…
Conant, Lisa L; Liebenthal, Einat; Desai, Anjali; Binder, Jeffrey R
2017-08-01
Relationships between maternal education (ME) and both behavioral performances and brain activation during the discrimination of phonemic and nonphonemic sounds were examined using fMRI in children with different levels of phoneme categorization proficiency (CP). Significant relationships were found between ME and intellectual functioning and vocabulary, with a trend for phonological awareness. A significant interaction between CP and ME was seen for nonverbal reasoning abilities. In addition, fMRI analyses revealed a significant interaction between CP and ME for phonemic discrimination in left prefrontal cortex. Thus, ME was associated with differential patterns of both neuropsychological performance and brain activation contingent on the level of CP. These results highlight the importance of examining SES effects at different proficiency levels. The pattern of results may suggest the presence of neurobiological differences in the children with low CP that affect the nature of relationships with ME. Copyright © 2017 Elsevier Inc. All rights reserved.
Phonemic restoration in developmental dyslexia
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Stephanie N. Del Tufo
2014-06-01
Full Text Available The comprehension of fluent speech in one’s native language requires that listeners integrate the detailed acoustic-phonetic information available in the sound signal with linguistic knowledge. This interplay is especially apparent in the phoneme restoration effect, a phenomenon in which a missing phoneme is ‘restored’ via the influence of top-down information from the lexicon and through bottom-up acoustic processing. Developmental dyslexia is a disorder characterized by an inability to read at the level of one’s peers without any clear failure due to environmental influences. In the current study we utilized the phonemic restoration illusion paradigm, to examine individual differences in phonemic restoration across a range of reading ability, from very good to dyslexic readers. Results demonstrate that restoration occurs less in those who have high scores on measures of phonological processing. Based on these results, we suggest that the processing or representation of acoustic detail may not be as reliable in poor and dyslexic readers, with the result that lexical information is more likely to override acoustic properties of the stimuli. This pattern of increased restoration could result from a failure of perceptual tuning, in which unstable representations of speech sounds result in the acceptance of non-speech sounds as speech. An additional or alternative theory is that degraded or impaired phonological processing at the speech sound level may reflect architecture that is overly plastic and consequently fails to stabilize appropriately for speech sound representations. Therefore the inability to separate speech and noise may result as a deficit in separating noise from the acoustic signal.
Relationship between phonological awareness and spelling proficiency in first-grade students
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Nasibe Soltaninejad
2014-12-01
Full Text Available Background and Aim: Phonological awareness (consisting of phoneme, syllable and intra-syllable awareness is an important part of receptive and expressive language; it facilitates reading and writing skills through phonological re-coding. Multiple studies in several languages have studied the relationship between phonological awareness and dictation. This research is based on a study of the relationship between phonological skill and spelling score in first-grade Persian students.Methods: Four hundred first-grade students participated in the study, including 209 girls and 191 boys. A phonological awareness test was individually administered for each student and then a spelling exam was administered in groups. The correlation between the two tests was studied using a simple regression model. The comparison of mean scores of girls and boys was evaluated employing an independent t-test.Results: A correlation coefficient of 0.82 was obtained between phonological awareness and spelling proficiency (p<0.001. Phonological skill sub-tests also showed a significant correlation with spelling proficiency (highest for phoneme awareness r=0.34 and lowest for rhyme awareness r=0.12. The mean scores of girls and boys differed significantly (p<0.05.Conclusion: There is a strong positive association between phonological awareness and spelling proficiency. Therefore, if phonological skill is improved, spelling score can be enhanced.
Auditory Phoneme Discrimination in Illiterates: Mismatch Negativity--A Question of Literacy?
Schaadt, Gesa; Pannekamp, Ann; van der Meer, Elke
2013-01-01
These days, illiteracy is still a major problem. There is empirical evidence that auditory phoneme discrimination is one of the factors contributing to written language acquisition. The current study investigated auditory phoneme discrimination in participants who did not acquire written language sufficiently. Auditory phoneme discrimination was…
The relation between musical abilities and the phonological awareness in pre-school children
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Anja Božič
2007-06-01
Full Text Available The pre-school period plays a very important role in the language development. One of the significant indicators of this development is the phonological awareness. Some of the previous studies reported the presence of the relation between the phonological awareness and musical abilities. Our main goal was to examine this relation with the Test of the phonological awareness and the Test of musical abilities on 67 Slovene preschool children, aged from 5 to 6. We also wanted to investigate the differences between boys (N = 36 and girls (N = 31 and the differences between two age groups (aged from 5 to 5.5 years, N = 32, and from 5.5 to 6 years, N = 35. The results confirmed the connection between musical abilities and the phonological awareness. They also indicated that the recognition of the first and the last phoneme is related to melodic awareness and that phoneme merging is mainly related to rhythm awareness. No significant differences were found between male and female children or between the groups of the children of different ages.
Krieger-Redwood, Katya; Gaskell, M Gareth; Lindsay, Shane; Jefferies, Elizabeth
2013-12-01
Several accounts of speech perception propose that the areas involved in producing language are also involved in perceiving it. In line with this view, neuroimaging studies show activation of premotor cortex (PMC) during phoneme judgment tasks; however, there is debate about whether speech perception necessarily involves motor processes, across all task contexts, or whether the contribution of PMC is restricted to tasks requiring explicit phoneme awareness. Some aspects of speech processing, such as mapping sounds onto meaning, may proceed without the involvement of motor speech areas if PMC specifically contributes to the manipulation and categorical perception of phonemes. We applied TMS to three sites-PMC, posterior superior temporal gyrus, and occipital pole-and for the first time within the TMS literature, directly contrasted two speech perception tasks that required explicit phoneme decisions and mapping of speech sounds onto semantic categories, respectively. TMS to PMC disrupted explicit phonological judgments but not access to meaning for the same speech stimuli. TMS to two further sites confirmed that this pattern was site specific and did not reflect a generic difference in the susceptibility of our experimental tasks to TMS: stimulation of pSTG, a site involved in auditory processing, disrupted performance in both language tasks, whereas stimulation of occipital pole had no effect on performance in either task. These findings demonstrate that, although PMC is important for explicit phonological judgments, crucially, PMC is not necessary for mapping speech onto meanings.
Functions of graphemic and phonemic codes in visual word-recognition.
Meyer, D E; Schvaneveldt, R W; Ruddy, M G
1974-03-01
Previous investigators have argued that printed words are recognized directly from visual representations and/or phonological representations obtained through phonemic recoding. The present research tested these hypotheses by manipulating graphemic and phonemic relations within various pairs of letter strings. Ss in two experiments classified the pairs as words or nonwords. Reaction times and error rates were relatively small for word pairs (e.g., BRIBE-TRIBE) that were both graphemically, and phonemically similar. Graphemic similarity alone inhibited performance on other word pairs (e.g., COUCH-TOUCH). These and other results suggest that phonological representations play a significant role in visual word recognition and that there is a dependence between successive phonemic-encoding operations. An encoding-bias model is proposed to explain the data.
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Chris eMcnorgan
2013-07-01
Full Text Available Fluent reading requires successfully mapping between visual orthographic and auditory phonological representations and is thus an intrinsically cross-modal process, though reading difficulty has often been characterized as a phonological deficit. However, recent evidence suggests that orthographic information influences phonological processing in typical developing (TD readers, but that this effect may be blunted in those with reading difficulty (RD, suggesting that the core deficit underlying reading may be a failure to integrate orthographic and phonological information. Twenty-six (13 TD and 13 RD children between 8 and 13 years of age participated in a functional magnetic resonance imaging (fMRI experiment designed to assess the role of phonemic awareness in cross-modal processing. Participants completed a rhyme judgment task for word pairs presented unimodally (auditory only and cross-modally (auditory followed by visual. For typically developing children, activations in a network of regions associated with processing and integrating phonology and orthography were correlated with elision (i.e. superior temporal sulcus and fusiform gyrus, a task that is particularly sensitive to phonemic awareness, but this correlation was found only in the cross-modal task. Elision was not correlated with activation for children with reading difficulty or for either group in the unimodal task. The results suggest that elision taps both phonemic awareness and cross-modal integration in typically developing readers, and that these processes are decoupled in children with reading difficulty.
Phoneme Similarity and Confusability
Bailey, T.M.; Hahn, U.
2005-01-01
Similarity between component speech sounds influences language processing in numerous ways. Explanation and detailed prediction of linguistic performance consequently requires an understanding of these basic similarities. The research reported in this paper contrasts two broad classes of approach to the issue of phoneme similarity-theoretically…
Spectro-Temporal Analysis of Speech for Spanish Phoneme Recognition
DEFF Research Database (Denmark)
Sharifzadeh, Sara; Serrano, Javier; Carrabina, Jordi
2012-01-01
are considered. This has improved the recognition performance especially in case of noisy situation and phonemes with time domain modulations such as stops. In this method, the 2D Discrete Cosine Transform (DCT) is applied on small overlapped 2D Hamming windowed patches of spectrogram of Spanish phonemes...
What Does the Right Hemisphere Know about Phoneme Categories?
Wolmetz, Michael; Poeppel, David; Rapp, Brenda
2011-01-01
Innate auditory sensitivities and familiarity with the sounds of language give rise to clear influences of phonemic categories on adult perception of speech. With few exceptions, current models endorse highly left-hemisphere-lateralized mechanisms responsible for the influence of phonemic category on speech perception, based primarily on results…
Parietotemporal Stimulation Affects Acquisition of Novel Grapheme-Phoneme Mappings in Adult Readers
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Jessica W. Younger
2018-03-01
Full Text Available Neuroimaging work from developmental and reading intervention research has suggested a cause of reading failure may be lack of engagement of parietotemporal cortex during initial acquisition of grapheme-phoneme (letter-sound mappings. Parietotemporal activation increases following grapheme-phoneme learning and successful reading intervention. Further, stimulation of parietotemporal cortex improves reading skill in lower ability adults. However, it is unclear whether these improvements following stimulation are due to enhanced grapheme-phoneme mapping abilities. To test this hypothesis, we used transcranial direct current stimulation (tDCS to manipulate parietotemporal function in adult readers as they learned a novel artificial orthography with new grapheme-phoneme mappings. Participants received real or sham stimulation to the left inferior parietal lobe (L IPL for 20 min before training. They received explicit training over the course of 3 days on 10 novel words each day. Learning of the artificial orthography was assessed at a pre-training baseline session, the end of each of the three training sessions, an immediate post-training session and a delayed post-training session about 4 weeks after training. Stimulation interacted with baseline reading skill to affect learning of trained words and transfer to untrained words. Lower skill readers showed better acquisition, whereas higher skill readers showed worse acquisition, when training was paired with real stimulation, as compared to readers who received sham stimulation. However, readers of all skill levels showed better maintenance of trained material following parietotemporal stimulation, indicating a differential effect of stimulation on initial learning and consolidation. Overall, these results indicate that parietotemporal stimulation can enhance learning of new grapheme-phoneme relationships in readers with lower reading skill. Yet, while parietotemporal function is critical to new
Parietotemporal Stimulation Affects Acquisition of Novel Grapheme-Phoneme Mappings in Adult Readers
Younger, Jessica W.; Booth, James R.
2018-01-01
Neuroimaging work from developmental and reading intervention research has suggested a cause of reading failure may be lack of engagement of parietotemporal cortex during initial acquisition of grapheme-phoneme (letter-sound) mappings. Parietotemporal activation increases following grapheme-phoneme learning and successful reading intervention. Further, stimulation of parietotemporal cortex improves reading skill in lower ability adults. However, it is unclear whether these improvements following stimulation are due to enhanced grapheme-phoneme mapping abilities. To test this hypothesis, we used transcranial direct current stimulation (tDCS) to manipulate parietotemporal function in adult readers as they learned a novel artificial orthography with new grapheme-phoneme mappings. Participants received real or sham stimulation to the left inferior parietal lobe (L IPL) for 20 min before training. They received explicit training over the course of 3 days on 10 novel words each day. Learning of the artificial orthography was assessed at a pre-training baseline session, the end of each of the three training sessions, an immediate post-training session and a delayed post-training session about 4 weeks after training. Stimulation interacted with baseline reading skill to affect learning of trained words and transfer to untrained words. Lower skill readers showed better acquisition, whereas higher skill readers showed worse acquisition, when training was paired with real stimulation, as compared to readers who received sham stimulation. However, readers of all skill levels showed better maintenance of trained material following parietotemporal stimulation, indicating a differential effect of stimulation on initial learning and consolidation. Overall, these results indicate that parietotemporal stimulation can enhance learning of new grapheme-phoneme relationships in readers with lower reading skill. Yet, while parietotemporal function is critical to new learning, its role in
Evaluation of articulation of Turkish phonemes after removable partial denture application
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Özbeki Murat
2003-01-01
Full Text Available In this study, the adaptation of patients to removable partial dentures was evaluated related to articulation of Turkish phonemes. Articulation of /t,d,n,l,r/, /g,k/, /b,p,m/ and /s,z,Õ,v,f,y,j,h,c/ phonemes were evaluated by three speech pathologists, on records taken from 15 patients before the insertion of a removable partial denture, just after insertion, and one week later. The test consisted of evaluation of phoneme articulation of independent syllables in terms of distortion, omission, substitution, mass effect, hypernasality and hyponasality. Data were evaluated with Cochrane Q, McNemar and Kruskal-Wallis tests. The results showed that for some phonemes, problems in articulation occurred after the insertion of a removable partial denture while for others a significant amelioration was observed after the insertion of a removable partial denture. In general, problems in articulation of evaluated phonemes were resolved after one week of use.
Integrated Phoneme Subspace Method for Speech Feature Extraction
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Park Hyunsin
2009-01-01
Full Text Available Speech feature extraction has been a key focus in robust speech recognition research. In this work, we discuss data-driven linear feature transformations applied to feature vectors in the logarithmic mel-frequency filter bank domain. Transformations are based on principal component analysis (PCA, independent component analysis (ICA, and linear discriminant analysis (LDA. Furthermore, this paper introduces a new feature extraction technique that collects the correlation information among phoneme subspaces and reconstructs feature space for representing phonemic information efficiently. The proposed speech feature vector is generated by projecting an observed vector onto an integrated phoneme subspace (IPS based on PCA or ICA. The performance of the new feature was evaluated for isolated word speech recognition. The proposed method provided higher recognition accuracy than conventional methods in clean and reverberant environments.
Phonetic basis of phonemic paraphasias in aphasia: Evidence for cascading activation.
Kurowski, Kathleen; Blumstein, Sheila E
2016-02-01
Phonemic paraphasias are a common presenting symptom in aphasia and are thought to reflect a deficit in which selecting an incorrect phonemic segment results in the clear-cut substitution of one phonemic segment for another. The current study re-examines the basis of these paraphasias. Seven left hemisphere-damaged aphasics with a range of left hemisphere lesions and clinical diagnoses including Broca's, Conduction, and Wernicke's aphasia, were asked to produce syllable-initial voiced and voiceless fricative consonants, [z] and [s], in CV syllables followed by one of five vowels [i e a o u] in isolation and in a carrier phrase. Acoustic analyses were conducted focusing on two acoustic parameters signaling voicing in fricative consonants: duration and amplitude properties of the fricative noise. Results show that for all participants, regardless of clinical diagnosis or lesion site, phonemic paraphasias leave an acoustic trace of the original target in the error production. These findings challenge the view that phonemic paraphasias arise from a mis-selection of phonemic units followed by its correct implementation, as traditionally proposed. Rather, they appear to derive from a common mechanism with speech errors reflecting the co-activation of a target and competitor resulting in speech output that has some phonetic properties of both segments. Copyright © 2015 Elsevier Ltd. All rights reserved.
Why not model spoken word recognition instead of phoneme monitoring?
Vroomen, J.; de Gelder, B.
2000-01-01
Norris, McQueen & Cutler present a detailed account of the decision stage of the phoneme monitoring task. However, we question whether this contributes to our understanding of the speech recognition process itself, and we fail to see why phonotactic knowledge is playing a role in phoneme
An orthographic effect in phoneme processing, and its limitations
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Anne eCutler
2012-02-01
Full Text Available To examine whether lexically stored knowledge about spelling influences phoneme evaluation, we conducted three experiments with a low-level phonetic judgement task: phoneme goodness rating. In each experiment, listeners heard phonetic tokens varying along a continuum centred on /s/, occurring finally in isolated word or nonword tokens. An effect of spelling appeared in Experiment 1: Native English speakers’ goodness ratings for the best /s/ tokens were significantly higher in words spelled with S (e.g., bless than in words spelled with C (e.g., voice. No such difference appeared when nonnative speakers rated the same materials in Experiment 2, indicating that the difference could not be due to acoustic characteristics of the S- versus C-words. In Experiment 3, nonwords with lexical neighbours consistently spelled with S (e.g., pless versus with C (e.g., floice failed to elicit orthographic neighbourhood effects; no significant difference appeared in native English speakers’ ratings for the S-consistent versus the C-consistent sets. Obligatory influence of lexical knowledge on phonemic processing would have predicted such neighbourhood effects; the findings are thus better accommodated by models in which phonemic decisions draw strategically upon lexical information.
[Intervention in dyslexic disorders: phonological awareness training].
Etchepareborda, M C
2003-02-01
Taking into account the systems for the treatment of brain information when drawing up a work plan allows us to recreate processing routines that go from multisensory perception to motor, oral and cognitive production, which is the step prior to executive levels of thought, bottom-up and top-down processing systems. In recent years, the use of phonological methods to prevent or resolve reading disorders has become the fundamental mainstay in the treatment of dyslexia. The work is mainly based on phonological proficiency, which enables the patient to detect phonemes (input), to think about them (performance) and to use them to build words (output). Daily work with rhymes, the capacity to listen, the identification of phrases and words, and handling syllables and phonemes allows us to perform a preventive intervention that enhances the capacity to identify letters, phonological analysis and the reading of single words. We present the different therapeutic models that are most frequently employed. Fast For Word (FFW) training helps make progress in phonematic awareness and other linguistic skills, such as phonological awareness, semantics, syntax, grammar, working memory and event sequencing. With Deco-Fon, a programme for training phonological decoding, work is carried out on the auditory discrimination of pure tones, letters and consonant clusters, auditory processing speed, auditory and phonematic memory, and graphophonological processing, which is fundamental for speech, language and reading writing disorders. Hamlet is a programme based on categorisation activities for working on phonological conceptualisation. It attempts to encourage the analysis of the segments of words, syllables or phonemes, and the classification of a certain segment as belonging or not to a particular phonological or orthographical category. Therapeutic approaches in the early phases of reading are oriented towards two poles based on the basic mechanisms underlying the process of learning
Effects of emotion on different phoneme classes
Lee, Chul Min; Yildirim, Serdar; Bulut, Murtaza; Busso, Carlos; Kazemzadeh, Abe; Lee, Sungbok; Narayanan, Shrikanth
2004-10-01
This study investigates the effects of emotion on different phoneme classes using short-term spectral features. In the research on emotion in speech, most studies have focused on prosodic features of speech. In this study, based on the hypothesis that different emotions have varying effects on the properties of the different speech sounds, we investigate the usefulness of phoneme-class level acoustic modeling for automatic emotion classification. Hidden Markov models (HMM) based on short-term spectral features for five broad phonetic classes are used for this purpose using data obtained from recordings of two actresses. Each speaker produces 211 sentences with four different emotions (neutral, sad, angry, happy). Using the speech material we trained and compared the performances of two sets of HMM classifiers: a generic set of ``emotional speech'' HMMs (one for each emotion) and a set of broad phonetic-class based HMMs (vowel, glide, nasal, stop, fricative) for each emotion type considered. Comparison of classification results indicates that different phoneme classes were affected differently by emotional change and that the vowel sounds are the most important indicator of emotions in speech. Detailed results and their implications on the underlying speech articulation will be discussed.
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Isabelle Vonberg
Full Text Available For word production, we may consciously pursue semantic or phonological search strategies, but it is uncertain whether we can retrieve the different aspects of lexical information independently from each other. We therefore studied the spread of semantic information into words produced under exclusively phonemic task demands.42 subjects participated in a letter verbal fluency task, demanding the production of as many s-words as possible in two minutes. Based on curve fittings for the time courses of word production, output spurts (temporal clusters considered to reflect rapid lexical retrieval based on automatic activation spread, were identified. Semantic and phonemic word relatedness within versus between these clusters was assessed by respective scores (0 meaning no relation, 4 maximum relation.Subjects produced 27.5 (±9.4 words belonging to 6.7 (±2.4 clusters. Both phonemically and semantically words were more related within clusters than between clusters (phon: 0.33±0.22 vs. 0.19±0.17, p<.01; sem: 0.65±0.29 vs. 0.37±0.29, p<.01. Whereas the extent of phonemic relatedness correlated with high task performance, the contrary was the case for the extent of semantic relatedness.The results indicate that semantic information spread occurs, even if the consciously pursued word search strategy is purely phonological. This, together with the negative correlation between semantic relatedness and verbal output suits the idea of a semantic default mode of lexical search, acting against rapid task performance in the given scenario of phonemic verbal fluency. The simultaneity of enhanced semantic and phonemic word relatedness within the same temporal cluster boundaries suggests an interaction between content and sound-related information whenever a new semantic field has been opened.
Choi, Ja Young; Hu, Elly R; Perrachione, Tyler K
2018-04-01
The nondeterministic relationship between speech acoustics and abstract phonemic representations imposes a challenge for listeners to maintain perceptual constancy despite the highly variable acoustic realization of speech. Talker normalization facilitates speech processing by reducing the degrees of freedom for mapping between encountered speech and phonemic representations. While this process has been proposed to facilitate the perception of ambiguous speech sounds, it is currently unknown whether talker normalization is affected by the degree of potential ambiguity in acoustic-phonemic mapping. We explored the effects of talker normalization on speech processing in a series of speeded classification paradigms, parametrically manipulating the potential for inconsistent acoustic-phonemic relationships across talkers for both consonants and vowels. Listeners identified words with varying potential acoustic-phonemic ambiguity across talkers (e.g., beet/boat vs. boot/boat) spoken by single or mixed talkers. Auditory categorization of words was always slower when listening to mixed talkers compared to a single talker, even when there was no potential acoustic ambiguity between target sounds. Moreover, the processing cost imposed by mixed talkers was greatest when words had the most potential acoustic-phonemic overlap across talkers. Models of acoustic dissimilarity between target speech sounds did not account for the pattern of results. These results suggest (a) that talker normalization incurs the greatest processing cost when disambiguating highly confusable sounds and (b) that talker normalization appears to be an obligatory component of speech perception, taking place even when the acoustic-phonemic relationships across sounds are unambiguous.
Garcia-Sierra, Adrian; Ramirez-Esparza, Nairan; Silva-Pereyra, Juan; Siard, Jennifer; Champlin, Craig A.
2012-01-01
Event Related Potentials (ERPs) were recorded from Spanish-English bilinguals (N = 10) to test pre-attentive speech discrimination in two language contexts. ERPs were recorded while participants silently read magazines in English or Spanish. Two speech contrast conditions were recorded in each language context. In the "phonemic in English"…
Using Start/End Timings of Spectral Transitions Between Phonemes in Concatenative Speech Synthesis
Toshio Hirai; Seiichi Tenpaku; Kiyohiro Shikano
2002-01-01
The definition of "phoneme boundary timing" in a speech corpus affects the quality of concatenative speech synthesis systems. For example, if the selected speech unit is not appropriately match to the speech unit of the required phoneme environment, the quality may be degraded. In this paper, a dynamic segment boundary defi- nition is proposed. In the definition, the concatenation point is chosen from the start or end timings of spectral transition depending on the phoneme environment at the ...
Stochastic Model for Phonemes Uncovers an Author-Dependency of Their Usage.
Deng, Weibing; Allahverdyan, Armen E
2016-01-01
We study rank-frequency relations for phonemes, the minimal units that still relate to linguistic meaning. We show that these relations can be described by the Dirichlet distribution, a direct analogue of the ideal-gas model in statistical mechanics. This description allows us to demonstrate that the rank-frequency relations for phonemes of a text do depend on its author. The author-dependency effect is not caused by the author's vocabulary (common words used in different texts), and is confirmed by several alternative means. This suggests that it can be directly related to phonemes. These features contrast to rank-frequency relations for words, which are both author and text independent and are governed by the Zipf's law.
New Grapheme Generation Rules for Two-Stage Modelbased Grapheme-to-Phoneme Conversion
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Seng Kheang
2015-01-01
Full Text Available The precise conversion of arbitrary text into its corresponding phoneme sequence (grapheme-to-phoneme or G2P conversion is implemented in speech synthesis and recognition, pronunciation learning software, spoken term detection and spoken document retrieval systems. Because the quality of this module plays an important role in the performance of such systems and many problems regarding G2P conversion have been reported, we propose a novel two-stage model-based approach, which is implemented using an existing weighted finite-state transducer-based G2P conversion framework, to improve the performance of the G2P conversion model. The first-stage model is built for automatic conversion of words to phonemes, while the second-stage model utilizes the input graphemes and output phonemes obtained from the first stage to determine the best final output phoneme sequence. Additionally, we designed new grapheme generation rules, which enable extra detail for the vowel and consonant graphemes appearing within a word. When compared with previous approaches, the evaluation results indicate that our approach using rules focusing on the vowel graphemes slightly improved the accuracy of the out-of-vocabulary dataset and consistently increased the accuracy of the in-vocabulary dataset.
A Phonemic and Acoustic Analysis of Hindko Oral Stops
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Haroon Ur RASHID
2014-12-01
Full Text Available Hindko is an Indo-Aryan language that is mainly spoken in Khyber Pukhtoonkhaw province of Pakistan. This work aims to identify the oral stops of Hindko and determine the intrinsic acoustic cues for them. The phonemic analysis is done with the help of minimal pairs and phoneme distribution in contrastive environments which reveals that Hindko has twelve oral stops with three way series. The acoustic analysis of these segments shows that intrinsically voice onset time (VOT, closure duration and burst are reliable and distinguishing cues of stops in Hindko.
Directory of Open Access Journals (Sweden)
David D. Paige
2018-01-01
Full Text Available This study measures letter naming, phonological awareness, and spelling knowledge in 2,100 kindergarten students attending 63 schools within a large, urban school district. Students were assessed across December, February, and May of the kindergarten year. Results found that, by May, 71.8% of students had attained full letter naming knowledge. Phonological awareness emerged more slowly with 48% of students able to reliably segment and blend phonemes in words. Spelling development, a measure of phonics knowledge, found that, by May, 71.8% of students were in the partial-alphabetic phase. A series of regression analyses revealed that by the end of kindergarten both letter naming and phonological awareness were significant predictors of spelling knowledge (b = .332 and .518 for LK and PA, resp., explaining 52.7% of the variance.
Stochastic Model for Phonemes Uncovers an Author-Dependency of Their Usage.
Directory of Open Access Journals (Sweden)
Weibing Deng
Full Text Available We study rank-frequency relations for phonemes, the minimal units that still relate to linguistic meaning. We show that these relations can be described by the Dirichlet distribution, a direct analogue of the ideal-gas model in statistical mechanics. This description allows us to demonstrate that the rank-frequency relations for phonemes of a text do depend on its author. The author-dependency effect is not caused by the author's vocabulary (common words used in different texts, and is confirmed by several alternative means. This suggests that it can be directly related to phonemes. These features contrast to rank-frequency relations for words, which are both author and text independent and are governed by the Zipf's law.
Phonemes as short time cognitive components
DEFF Research Database (Denmark)
Feng, Ling; Hansen, Lars Kai
2006-01-01
are the smallest contrastive unit in the sound system of a language. Generalizable components were found deriving from phonemes based on homomorphic filtering features with basic time scale (20 msec). We sparsified the features based on energy as a preprocessing means to eliminate the intrinsic noise. Independent...
Automatic phoneme category selectivity in the dorsal auditory stream.
Chevillet, Mark A; Jiang, Xiong; Rauschecker, Josef P; Riesenhuber, Maximilian
2013-03-20
Debates about motor theories of speech perception have recently been reignited by a burst of reports implicating premotor cortex (PMC) in speech perception. Often, however, these debates conflate perceptual and decision processes. Evidence that PMC activity correlates with task difficulty and subject performance suggests that PMC might be recruited, in certain cases, to facilitate category judgments about speech sounds (rather than speech perception, which involves decoding of sounds). However, it remains unclear whether PMC does, indeed, exhibit neural selectivity that is relevant for speech decisions. Further, it is unknown whether PMC activity in such cases reflects input via the dorsal or ventral auditory pathway, and whether PMC processing of speech is automatic or task-dependent. In a novel modified categorization paradigm, we presented human subjects with paired speech sounds from a phonetic continuum but diverted their attention from phoneme category using a challenging dichotic listening task. Using fMRI rapid adaptation to probe neural selectivity, we observed acoustic-phonetic selectivity in left anterior and left posterior auditory cortical regions. Conversely, we observed phoneme-category selectivity in left PMC that correlated with explicit phoneme-categorization performance measured after scanning, suggesting that PMC recruitment can account for performance on phoneme-categorization tasks. Structural equation modeling revealed connectivity from posterior, but not anterior, auditory cortex to PMC, suggesting a dorsal route for auditory input to PMC. Our results provide evidence for an account of speech processing in which the dorsal stream mediates automatic sensorimotor integration of speech and may be recruited to support speech decision tasks.
Can a linguistic serial founder effect originating in Africa explain the worldwide phonemic cline?
Fort, Joaquim; Pérez-Losada, Joaquim
2016-04-01
It has been proposed that a serial founder effect could have caused the present observed pattern of global phonemic diversity. Here we present a model that simulates the human range expansion out of Africa and the subsequent spatial linguistic dynamics until today. It does not assume copying errors, Darwinian competition, reduced contrastive possibilities or any other specific linguistic mechanism. We show that the decrease of linguistic diversity with distance (from the presumed origin of the expansion) arises under three assumptions, previously introduced by other authors: (i) an accumulation rate for phonemes; (ii) small phonemic inventories for the languages spoken before the out-of-Africa dispersal; (iii) an increase in the phonemic accumulation rate with the number of speakers per unit area. Numerical simulations show that the predictions of the model agree with the observed decrease of linguistic diversity with increasing distance from the most likely origin of the out-of-Africa dispersal. Thus, the proposal that a serial founder effect could have caused the present observed pattern of global phonemic diversity is viable, if three strong assumptions are satisfied. © 2016 The Authors.
Can a linguistic serial founder effect originating in Africa explain the worldwide phonemic cline?
2016-01-01
It has been proposed that a serial founder effect could have caused the present observed pattern of global phonemic diversity. Here we present a model that simulates the human range expansion out of Africa and the subsequent spatial linguistic dynamics until today. It does not assume copying errors, Darwinian competition, reduced contrastive possibilities or any other specific linguistic mechanism. We show that the decrease of linguistic diversity with distance (from the presumed origin of the expansion) arises under three assumptions, previously introduced by other authors: (i) an accumulation rate for phonemes; (ii) small phonemic inventories for the languages spoken before the out-of-Africa dispersal; (iii) an increase in the phonemic accumulation rate with the number of speakers per unit area. Numerical simulations show that the predictions of the model agree with the observed decrease of linguistic diversity with increasing distance from the most likely origin of the out-of-Africa dispersal. Thus, the proposal that a serial founder effect could have caused the present observed pattern of global phonemic diversity is viable, if three strong assumptions are satisfied. PMID:27122180
Shared perceptual processes in phoneme and word perception: Evidence from aphasia
Directory of Open Access Journals (Sweden)
Heather Raye Dial
2014-04-01
Replicating previous studies, performance on the two word recognition tasks without closely matched distractors (WAB and PWM was at ceiling for some subjects with impairments on consonant discrimination (see Figures 1a/1b. However, as shown in Figures 1c/1d, for word processing tasks matched in phonological discriminability to the consonant discrimination task, scores on consonant discrimination and word processing were highly correlated, and no individual demonstrated substantially better performance on word than phoneme perception. One patient demonstrated worse performance on lexical decision (d’ = .21 than phoneme perception (d’ = 1.72, which can be attributed to impaired lexical or semantic processing. These data argue against the hypothesis that phoneme and word perception rely on different perceptual processes/routes for processing, and instead indicate that word perception depends on perception of sublexical units.
CSIR Research Space (South Africa)
Sahraeian, R
2015-11-01
Full Text Available -driven phoneme mapping we propose to use an approximation of Kullback Leibler Divergence (KLD) to generate a confusion matrix and find the best matching phonemes of the target language for each individual phoneme in the donor language. Moreover, we explore...
Developing consistent pronunciation models for phonemic variants
CSIR Research Space (South Africa)
Davel, M
2006-09-01
Full Text Available Pronunciation lexicons often contain pronunciation variants. This can create two problems: It can be difficult to define these variants in an internally consistent way and it can also be difficult to extract generalised grapheme-to-phoneme rule sets...
Directory of Open Access Journals (Sweden)
Claudia Männel
2017-02-01
Full Text Available Intact phonological processing is crucial for successful literacy acquisition. While individuals with difficulties in reading and spelling (i.e., developmental dyslexia are known to experience deficient phoneme discrimination (i.e., segmental phonology, findings concerning their prosodic processing (i.e., suprasegmental phonology are controversial. Because there are no behavior-independent studies on the underlying neural correlates of prosodic processing in dyslexia, these controversial findings might be explained by different task demands. To provide an objective behavior-independent picture of segmental and suprasegmental phonological processing in impaired literacy acquisition, we investigated event-related brain potentials during passive listening in typically and poor-spelling German school children. For segmental phonology, we analyzed the Mismatch Negativity (MMN during vowel length discrimination, capturing automatic auditory deviancy detection in repetitive contexts. For suprasegmental phonology, we analyzed the Closure Positive Shift (CPS that automatically occurs in response to prosodic boundaries. Our results revealed spelling group differences for the MMN, but not for the CPS, indicating deficient segmental, but intact suprasegmental phonological processing in poor spellers. The present findings point towards a differential role of segmental and suprasegmental phonology in literacy disorders and call for interventions that invigorate impaired literacy by utilizing intact prosody in addition to training deficient phonemic awareness.
Auditory ERB like admissible wavelet packet features for TIMIT phoneme recognition
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P.K. Sahu
2014-09-01
Full Text Available In recent years wavelet transform has been found to be an effective tool for time–frequency analysis. Wavelet transform has been used as feature extraction in speech recognition applications and it has proved to be an effective technique for unvoiced phoneme classification. In this paper a new filter structure using admissible wavelet packet is analyzed for English phoneme recognition. These filters have the benefit of having frequency bands spacing similar to the auditory Equivalent Rectangular Bandwidth (ERB scale. Central frequencies of ERB scale are equally distributed along the frequency response of human cochlea. A new sets of features are derived using wavelet packet transform's multi-resolution capabilities and found to be better than conventional features for unvoiced phoneme problems. Some of the noises from NOISEX-92 database has been used for preparing the artificial noisy database to test the robustness of wavelet based features.
Low-Frequency Cortical Entrainment to Speech Reflects Phoneme-Level Processing.
Di Liberto, Giovanni M; O'Sullivan, James A; Lalor, Edmund C
2015-10-05
The human ability to understand speech is underpinned by a hierarchical auditory system whose successive stages process increasingly complex attributes of the acoustic input. It has been suggested that to produce categorical speech perception, this system must elicit consistent neural responses to speech tokens (e.g., phonemes) despite variations in their acoustics. Here, using electroencephalography (EEG), we provide evidence for this categorical phoneme-level speech processing by showing that the relationship between continuous speech and neural activity is best described when that speech is represented using both low-level spectrotemporal information and categorical labeling of phonetic features. Furthermore, the mapping between phonemes and EEG becomes more discriminative for phonetic features at longer latencies, in line with what one might expect from a hierarchical system. Importantly, these effects are not seen for time-reversed speech. These findings may form the basis for future research on natural language processing in specific cohorts of interest and for broader insights into how brains transform acoustic input into meaning. Copyright © 2015 Elsevier Ltd. All rights reserved.
LENUS (Irish Health Repository)
O'Keeffe, Fiadhnait
2007-01-01
Recent models of impaired awareness in brain injury draw a distinction between metacognitive knowledge of difficulties and online awareness of errors (emergent and anticipatory). We examined performance of 31 Traumatic Brain Injury (TBI) participants and 31 healthy controls using a three-strand approach to assessing awareness. Metacognitive knowledge was assessed with an awareness interview and discrepancy scores on three questionnaires--Patient Competency Rating Scale, Frontal Systems Behavioral Scale and the Cognitive Failures Questionnaire. Online Emergent Awareness was assessed using an online error-monitoring task while participants performed tasks of sustained attention. Online anticipatory awareness was examined using prediction performance on two cognitive tasks. Results indicated that the TBI Low Self-Awareness (SA) group and High SA group did not differ in terms of severity, chronicity or standard neuropsychological tasks but those with Low SA were more likely to exhibit disinhibition, interpersonal problems and more difficulties in total competency. Sustained attention abilities were associated with both types of online awareness (emergent and anticipatory). There was a strong relationship between online emergent and online anticipatory awareness. Metacognitive knowledge did not correlate with the other two measures. This study highlights the necessity in adopting a multidimensional approach to assessing the multifaceted phenomenon of awareness of deficits.
“ABC”—The Awareness-Body-Chart: A new tool assessing body awareness
Avian, Alexander; Macheiner, Tanja; Salchinger, Beate; Dalkner, Nina; Fellendorf, Frederike T.; Birner, Armin; Bengesser, Susanne A.; Platzer, Martina; Kapfhammer, Hans-Peter; Probst, Michel; Reininghaus, Eva Z.
2017-01-01
Background Despite the importance of body awareness for health and well-being there is still a lack of valid assessment tools to scan proper body awareness. To respond to the limitations of questionnaires (reading/interpretation problems) the Awareness-Body-Chart (ABC) was designed to assess body awareness by colouring 51 regions according to their awareness. The objective of this study was to investigate the psychometric characteristics of the ABC. Methods In a questionnaire-study, 106 students in Graz (79 females, 27 males, age median 21 (IQR 20–23) years) filled in the ABC, furthermore a German body awareness questionnaire „KEKS”, and the Beck Depression Inventory II. Factor structure, internal consistency, and retest reliability of the ABC were investigated. Correlations of the ABC with the KEKS and the Beck Depression Inventory II and comparisons of subgroups were conducted. Results Through factor analyses, 14 factors with clear assignments to body parts could be categorized: cranium, face, cervical/lumbar region, chest/abdomen, back, shoulder, upper arm, lower arm/elbow, hand, genital area, thigh/hip, knee, lower leg, and foot. The 14 body parts and the total score showed acceptable to high Cronbach’s alphas (α = .64 - .97). The test-retest reliability showed values between ρ = .71 and ρ = .96. The correlation of the ABC and KEKS (r = .66, p awareness-patterns of various subgroups. PMID:29036217
Ortiz-Mantilla, Silvia; Hämäläinen, Jarmo A; Realpe-Bonilla, Teresa; Benasich, April A
2016-11-30
During the first months of life, human infants process phonemic elements from all languages similarly. However, by 12 months of age, as language-specific phonemic maps are established, infants respond preferentially to their native language. This process, known as perceptual narrowing, supports neural representation and thus efficient processing of the distinctive phonemes within the sound environment. Although oscillatory mechanisms underlying processing of native and non-native phonemic contrasts were recently delineated in 6-month-old infants, the maturational trajectory of these mechanisms remained unclear. A group of typically developing infants born into monolingual English families, were followed from 6 to 12 months and presented with English and Spanish syllable contrasts varying in voice-onset time. Brain responses were recorded with high-density electroencephalogram, and sources of event-related potential generators identified at right and left auditory cortices at 6 and 12 months and also at frontal cortex at 6 months. Time-frequency analyses conducted at source level found variations in both θ and γ ranges across age. Compared with 6-month-olds, 12-month-olds' responses to native phonemes showed smaller and faster phase synchronization and less spectral power in the θ range, and increases in left phase synchrony as well as induced high-γ activity in both frontal and left auditory sources. These results demonstrate that infants become more automatized and efficient in processing their native language as they approach 12 months of age via the interplay between θ and γ oscillations. We suggest that, while θ oscillations support syllable processing, γ oscillations underlie phonemic perceptual narrowing, progressively favoring mapping of native over non-native language across the first year of life. During early language acquisition, typically developing infants gradually construct phonemic maps of their native language in auditory cortex. It is well
Whissell, Cynthia
2003-06-01
56 samples (n > half a million phonemes) of names (e.g., men's, women's jets'), song lyrics (e.g., Paul Simon's, rap, Beatles'), poems (frequently anthologized English poems), and children's materials (books directed at children ages 3-10 years) were used to study a proposed new measure of English language samples--Pronounceability-based on children's mastery of some phonemes in advance of others. This measure was provisionally equated with greater "youthfulness" and "playfulness" in language samples and with less "maturity." Findings include the facts that women's names were less pronounceable than men's and that poetry was less pronounceable than song lyrics or children's materials. In a supplementary study, 13 university student volunteers' assessments of the youth of randomly constructed names was linearly related to how pronounceable each name was (eta = .8), providing construct validity for the interpretation of Pronounceability as a measure of Youthfulness.
On Spoken English Phoneme Evaluation Method Based on Sphinx-4 Computer System
Directory of Open Access Journals (Sweden)
Li Qin
2017-12-01
Full Text Available In oral English learning, HDPs (phonemes that are hard to be distinguished are areas where Chinese students frequently make mistakes in pronunciation. This paper studies a speech phoneme evaluation method for HDPs, hoping to improve the ability of individualized evaluation on HDPs and help provide a personalized learning platform for English learners. First of all, this paper briefly introduces relevant phonetic recognition technologies and pronunciation evaluation algorithms and also describes the phonetic retrieving, phonetic decoding and phonetic knowledge base in the Sphinx-4 computer system, which constitute the technological foundation for phoneme evaluation. Then it proposes an HDP evaluation model, which integrates the reliability of the speech processing system and the individualization of spoken English learners into the evaluation system. After collecting HDPs of spoken English learners and sorting them into different sets, it uses the evaluation system to recognize these HDP sets and at last analyzes the experimental results of HDP evaluation, which proves the effectiveness of the HDP evaluation model.
Assessing Students' Metacognitive Awareness of Reading Strategies.
Mokhtari, Kouider; Reichard, Carla A.
2002-01-01
Describes development and validation of a new self-report instrument, the Metacognitive Awareness of Reading Strategies Inventory, designed to assess adolescent and adult readers' metacognitive awareness and perceived use of reading strategies while reading academic materials. After a brief review of the literature, the development and validation…
Comparison of HMM and DTW methods in automatic recognition of pathological phoneme pronunciation
Wielgat, Robert; Zielinski, Tomasz P.; Swietojanski, Pawel; Zoladz, Piotr; Król, Daniel; Wozniak, Tomasz; Grabias, Stanislaw
2007-01-01
In the paper recently proposed Human Factor Cepstral Coefficients (HFCC) are used to automatic recognition of pathological phoneme pronunciation in speech of impaired children and efficiency of this approach is compared to application of the standard Mel-Frequency Cepstral Coefficients (MFCC) as a feature vector. Both dynamic time warping (DTW), working on whole words or embedded phoneme patterns, and hidden Markov models (HMM) are used as classifiers in the presented research. Obtained resul...
Diamanti, Vassiliki; Mouzaki, Angeliki; Ralli, Asimina; Antoniou, Faye; Papaioannou, Sofia; Protopapas, Athanassios
2017-01-01
Different language skills are considered fundamental for successful reading and spelling acquisition. Extensive evidence has highlighted the central role of phonological awareness in early literacy experiences. However, many orthographic systems also require the contribution of morphological awareness. The goal of this study was to examine the morphological and phonological awareness skills of preschool children as longitudinal predictors of reading and spelling ability by the end of first grade, controlling for the effects of receptive and expressive vocabulary skills. At Time 1 preschool children from kindergartens in the Greek regions of Attika, Crete, Macedonia, and Thessaly were assessed on tasks tapping receptive and expressive vocabulary, phonological awareness (syllable and phoneme), and morphological awareness (inflectional and derivational). Tasks were administered through an Android application for mobile devices (tablets) featuring automatic application of ceiling rules. At Time 2 one year later the same children attending first grade were assessed on measures of word and pseudoword reading, text reading fluency, text reading comprehension, and spelling. Complete data from 104 children are available. Hierarchical linear regression and commonality analyses were conducted for each outcome variable. Reading accuracy for both words and pseudowords was predicted not only by phonological awareness, as expected, but also by morphological awareness, suggesting that understanding the functional role of word parts supports the developing phonology-orthography mappings. However, only phonological awareness predicted text reading fluency at this age. Longitudinal prediction of reading comprehension by both receptive vocabulary and morphological awareness was already evident at this age, as expected. Finally, spelling was predicted by preschool phonological awareness, as expected, as well as by morphological awareness, the contribution of which is expected to
Directory of Open Access Journals (Sweden)
Vassiliki Diamanti
2017-11-01
Full Text Available Different language skills are considered fundamental for successful reading and spelling acquisition. Extensive evidence has highlighted the central role of phonological awareness in early literacy experiences. However, many orthographic systems also require the contribution of morphological awareness. The goal of this study was to examine the morphological and phonological awareness skills of preschool children as longitudinal predictors of reading and spelling ability by the end of first grade, controlling for the effects of receptive and expressive vocabulary skills. At Time 1 preschool children from kindergartens in the Greek regions of Attika, Crete, Macedonia, and Thessaly were assessed on tasks tapping receptive and expressive vocabulary, phonological awareness (syllable and phoneme, and morphological awareness (inflectional and derivational. Tasks were administered through an Android application for mobile devices (tablets featuring automatic application of ceiling rules. At Time 2 one year later the same children attending first grade were assessed on measures of word and pseudoword reading, text reading fluency, text reading comprehension, and spelling. Complete data from 104 children are available. Hierarchical linear regression and commonality analyses were conducted for each outcome variable. Reading accuracy for both words and pseudowords was predicted not only by phonological awareness, as expected, but also by morphological awareness, suggesting that understanding the functional role of word parts supports the developing phonology–orthography mappings. However, only phonological awareness predicted text reading fluency at this age. Longitudinal prediction of reading comprehension by both receptive vocabulary and morphological awareness was already evident at this age, as expected. Finally, spelling was predicted by preschool phonological awareness, as expected, as well as by morphological awareness, the contribution of which is
Directory of Open Access Journals (Sweden)
Mark E. Boyes
2017-09-01
Full Text Available BackgroundPhonological awareness is an important skill underpinning the development of early literacy. Given the central role of parents in supporting the development of children’s early literacy skills, and that poor parental phonological awareness is associated with poorer child literacy outcomes, it is possible that improving parent phonological awareness may aid literacy development for at-risk children. This study is a preliminary evaluation of a program aiming to improve phonological awareness skills of parents in low socioeconomic status communities, and also provide these parents with strategies to support their child’s literacy development.MethodsAfter completing the program, participants were asked if it had helped them learn about how to assist their child’s reading and spelling, whether they planned on using the resources provided, and if they would be likely to attend a future workshop building on the Boost program. Phonological awareness measures (rhyme, syllable, and phoneme level, and measures of overall confidence in performance on the phonological awareness tasks, were administered both before and after attending the program.ResultsAlmost all parents indicated that the program helped with learning how to assist their child’s reading and spelling, that they would use the resources provided, and would likely attend a future workshop. Significant increases in pre- to post-program phonological awareness scores were obtained at the rhyme and phoneme level.ConclusionThe program and associated resources appear acceptable to parents in communities with high rates of literacy problems and improved parents’ phonological awareness skills. However, findings are preliminary and further evaluation using more rigorous methodologies and testing whether improvements in parents’ phonological awareness translate into better literacy outcomes for children is needed.
Consciência fonológica e desempenho escolar Phonological awareness and school performance
Directory of Open Access Journals (Sweden)
Patrícia Aparecida Zuanetti
2008-01-01
in arithmetic and writing activities. In reading there is no association. Analyzing the results of the phonological awareness test, we observed that the group with medium school performance was more competent than students with lower school performance in activities such as: rhyme, phonemic synthesis, phonemic segmentation and phonemic manipulation. We also observed positive and strong correlation between the studied variables (arithmetic, reading, writing, phonological awareness and school performance. CONCLUSIONS: we concluded that children with more developed phonological awareness have better school performance than others students; activities of rhyme, synthesis, segmentation and manipulation phonemic are more related with literacy; there is association between preference order and performance in writing and arithmetic activities.
Jefferies, Elizabeth; Grogan, John; Mapelli, Cristina; Isella, Valeria
2012-01-01
Patients with semantic dementia (SD) show deficits in phoneme binding in immediate serial recall: when attempting to reproduce a sequence of words that they no longer fully understand, they show frequent migrations of phonemes between items (e.g., cap, frog recalled as "frap, cog"). This suggests that verbal short-term memory emerges directly from…
Cortical oscillations related to processing congruent and incongruent grapheme-phoneme pairs.
Herdman, Anthony T; Fujioka, Takako; Chau, Wilkin; Ross, Bernhard; Pantev, Christo; Picton, Terence W
2006-05-15
In this study, we investigated changes in cortical oscillations following congruent and incongruent grapheme-phoneme stimuli. Hiragana graphemes and phonemes were simultaneously presented as congruent or incongruent audiovisual stimuli to native Japanese-speaking participants. The discriminative reaction time was 57 ms shorter for congruent than incongruent stimuli. Analysis of MEG responses using synthetic aperture magnetometry (SAM) revealed that congruent stimuli evoked larger 2-10 Hz activity in the left auditory cortex within the first 250 ms after stimulus onset, and smaller 2-16 Hz activity in bilateral visual cortices between 250 and 500 ms. These results indicate that congruent visual input can modify cortical activity in the left auditory cortex.
Phoneme Error Pattern by Heritage Speakers of Spanish on an English Word Recognition Test.
Shi, Lu-Feng
2017-04-01
fewer errors with /e/ and more errors with word-final /p, k/. Data reported in the present study lead to a twofold conclusion. On the one hand, normal-hearing heritage speakers of Spanish may misidentify English phonemes in patterns different from those of English monolingual listeners. Not all phoneme errors can be readily understood by comparing Spanish and English phonology, suggesting that Spanish heritage speakers differ in performance from other Spanish-English bilingual listeners. On the other hand, the absolute number of errors and the error pattern of most phonemes were comparable between English monolingual listeners and Spanish heritage speakers, suggesting that audiologists may assess word recognition in quiet in the same way for these two groups of listeners, if diagnosis is based on words, not phonemes. American Academy of Audiology
Harinen, Kirsi; Rinne, Teemu
2013-08-15
We used fMRI to investigate activations within human auditory cortex (AC) to vowels during vowel discrimination, vowel (categorical n-back) memory, and visual tasks. Based on our previous studies, we hypothesized that the vowel discrimination task would be associated with increased activations in the anterior superior temporal gyrus (STG), while the vowel memory task would enhance activations in the posterior STG and inferior parietal lobule (IPL). In particular, we tested the hypothesis that activations in the IPL during vowel memory tasks are associated with categorical processing. Namely, activations due to categorical processing should be higher during tasks performed on nonphonemic (hard to categorize) than on phonemic (easy to categorize) vowels. As expected, we found distinct activation patterns during vowel discrimination and vowel memory tasks. Further, these task-dependent activations were different during tasks performed on phonemic or nonphonemic vowels. However, activations in the IPL associated with the vowel memory task were not stronger during nonphonemic than phonemic vowel blocks. Together these results demonstrate that activations in human AC to vowels depend on both the requirements of the behavioral task and the phonemic status of the vowels. Copyright © 2013 Elsevier Inc. All rights reserved.
Word and phoneme frequency of occurrence in conversational ...
African Journals Online (AJOL)
Frequency of occurrence of Setswana consonant phonemes in a conversational sample of 49 358 Setswana-words was deter- mined. The percentage of occurrence of each consonant in each of the three positions of words was found to be 53.9% in the initial, 41.8% in the medial and 4.1% in the final positions. In addition ...
Directory of Open Access Journals (Sweden)
Cyril R Pernet
2014-01-01
Full Text Available Both voice gender and speech perception rely on neuronal populations located in the peri-sylvian areas. However, whilst functional imaging studies suggest a left versus right hemisphere and anterior versus posterior dissociation between voice and speech categorization, psycholinguistic studies on talker variability suggest that these two processes (voice and speech categorization share common mechanisms. In this study, we investigated the categorical perception of voice gender (male vs. female and phonemes (/pa/ vs. /ta/ using the same stimulus continua generated by morphing. This allowed the investigation of behavioural differences while controlling acoustic characteristics, since the same stimuli were used in both tasks. Despite a higher acoustic dissimilarity between items during the phoneme categorization task (a male and female voice producing the same phonemes than the gender task (the same person producing 2 phonemes, results showed that speech information is being processed much faster than voice information. In addition, f0 or timbre equalization did not affect RT, which disagrees with the classical psycholinguistic models in which voice information is stripped away or normalized to access phonetic content. Also, despite similar response (percentages and perceptual (d’ curves, a reverse correlation analysis on acoustic features revealed, as expected, that the formant frequencies of the consonant distinguished stimuli in the phoneme task, but that only the vowel formant frequencies distinguish stimuli in the gender task. The 2nd set of results thus also disagrees with models postulating that the same acoustic information is used for voice and speech. Altogether these results suggest that voice gender categorization and phoneme categorization are dissociated at an early stage on the basis of different enhanced acoustic features that are diagnostic to the task at hand.
Kovelman, Ioulia; Norton, Elizabeth S; Christodoulou, Joanna A; Gaab, Nadine; Lieberman, Daniel A; Triantafyllou, Christina; Wolf, Maryanne; Whitfield-Gabrieli, Susan; Gabrieli, John D E
2012-04-01
Phonological awareness, knowledge that speech is composed of syllables and phonemes, is critical for learning to read. Phonological awareness precedes and predicts successful transition from language to literacy, and weakness in phonological awareness is a leading cause of dyslexia, but the brain basis of phonological awareness for spoken language in children is unknown. We used functional magnetic resonance imaging to identify the neural correlates of phonological awareness using an auditory word-rhyming task in children who were typical readers or who had dyslexia (ages 7-13) and a younger group of kindergarteners (ages 5-6). Typically developing children, but not children with dyslexia, recruited left dorsolateral prefrontal cortex (DLPFC) when making explicit phonological judgments. Kindergarteners, who were matched to the older children with dyslexia on standardized tests of phonological awareness, also recruited left DLPFC. Left DLPFC may play a critical role in the development of phonological awareness for spoken language critical for reading and in the etiology of dyslexia.
Comparing grapheme-based and phoneme-based speech recognition for Afrikaans
CSIR Research Space (South Africa)
Basson, WD
2012-11-01
Full Text Available This paper compares the recognition accuracy of a phoneme-based automatic speech recognition system with that of a grapheme-based system, using Afrikaans as case study. The first system is developed using a conventional pronunciation dictionary...
The voiced pronunciation of initial phonemes predicts the gender of names.
Slepian, Michael L; Galinsky, Adam D
2016-04-01
Although it is known that certain names gain popularity within a culture because of historical events, it is unknown how names become associated with different social categories in the first place. We propose that vocal cord vibration during the pronunciation of an initial phoneme plays a critical role in explaining which names are assigned to males versus females. This produces a voiced gendered name effect, whereby voiced phonemes (vibration of the vocal cords) are more associated with male names, and unvoiced phonemes (no vibration of the vocal cords) are more associated with female names. Eleven studies test this association between voiced names and gender (a) using 270 million names (more than 80,000 unique names) given to children over 75 years, (b) names across 2 cultures (the U.S. and India), and (c) hundreds of novel names. The voiced gendered name effect was mediated through how hard or soft names sounded, and moderated by gender stereotype endorsement. Although extensive work has demonstrated morphological and physical cues to gender (e.g., facial, bodily, vocal), this work provides a systematic account of name-based cues to gender. Overall, the current research extends work on sound symbolism to names; the way in which a name sounds can be symbolically related to stereotypes associated with its social category. (c) 2016 APA, all rights reserved).
Phonological awareness: explicit instruction for young deaf and hard-of-hearing children.
Miller, Elizabeth M; Lederberg, Amy R; Easterbrooks, Susan R
2013-04-01
The goal of this study was to explore the development of spoken phonological awareness for deaf and hard-of-hearing children (DHH) with functional hearing (i.e., the ability to access spoken language through hearing). Teachers explicitly taught five preschoolers the phonological awareness skills of syllable segmentation, initial phoneme isolation, and rhyme discrimination in the context of a multifaceted emergent literacy intervention. Instruction occurred in settings where teachers used simultaneous communication or spoken language only. A multiple-baseline across skills design documented a functional relation between instruction and skill acquisition for those children who did not have the skills at baseline with one exception; one child did not meet criteria for syllable segmentation. These results were confirmed by changes on phonological awareness tests that were administered at the beginning and end of the school year. We found that DHH children who varied in primary communication mode, chronological age, and language ability all benefited from explicit instruction in phonological awareness.
Training Phoneme Blending Skills in Children with Down Syndrome
Burgoyne, Kelly; Duff, Fiona; Snowling, Maggie; Buckley, Sue; Hulme, Charles
2013-01-01
This article reports the evaluation of a 6-week programme of teaching designed to support the development of phoneme blending skills in children with Down syndrome (DS). Teaching assistants (TAs) were trained to deliver the intervention to individual children in daily 10-15-minute sessions, within a broader context of reading and language…
Nittrouer, Susan; Sansom, Emily; Low, Keri; Rice, Caitlin; Caldwell-Tarr, Amanda
2014-01-01
Listeners use their knowledge of how language is structured to aid speech recognition in everyday communication. When it comes to children with congenital hearing loss severe enough to warrant cochlear implants (CIs), the question arises of whether these children can acquire the language knowledge needed to aid speech recognition, in spite of only having spectrally degraded signals available to them. That question was addressed in the present study. Specifically, there were three goals: (1) to compare the language structures used by children with CIs to those of children with normal hearing (NH); (2) to assess the amount of variance in the language measures explained by phonological awareness and lexical knowledge; and (3) to assess the amount of variance in the language measures explained by factors related to the hearing loss itself and subsequent treatment. Language samples were obtained and transcribed for 40 children who had just completed kindergarten: 19 with NH and 21 with CIs. Five measures were derived from Systematic Analysis of Language Transcripts: (1) mean length of utterance in morphemes, (2) number of conjunctions, excluding and, (3) number of personal pronouns, (4) number of bound morphemes, and (5) number of different words. Measures were also collected on phonological awareness and lexical knowledge. Statistics examined group differences, as well as the amount of variance in the language measures explained by phonological awareness, lexical knowledge, and factors related to hearing loss and its treatment for children with CIs. Mean scores of children with CIs were roughly one standard deviation below those of children with NH on all language measures, including lexical knowledge, matching outcomes of other studies. Mean scores of children with CIs were closer to two standard deviations below those of children with NH on two out of three measures of phonological awareness (specifically those related to phonemic structure). Lexical knowledge
Metalinguistic Contributions to Reading and Spelling in Second and Third Grade Students
Apel, Kenn; Wilson-Fowler, Elizabeth B.; Brimo, Danielle; Perrin, Nancy A.
2012-01-01
Minimal research has been conducted on the simultaneous influence of multiple metalinguistic, linguistic, and processing skills that may impact literacy development in children who are in the process of learning to read and write. In this study, we assessed the phonemic awareness, morphological awareness, orthographic awareness, receptive…
Computer game as a tool for training the identification of phonemic length.
Pennala, Riitta; Richardson, Ulla; Ylinen, Sari; Lyytinen, Heikki; Martin, Maisa
2014-12-01
Computer-assisted training of Finnish phonemic length was conducted with 7-year-old Russian-speaking second-language learners of Finnish. Phonemic length plays a different role in these two languages. The training included game activities with two- and three-syllable word and pseudo-word minimal pairs with prototypical vowel durations. The lowest accuracy scores were recorded for two-syllable words. Accuracy scores were higher for the minimal pairs with larger rather than smaller differences in duration. Accuracy scores were lower for long duration than for short duration. The ability to identify quantity degree was generalized to stimuli used in the identification test in two of the children. Ideas for improving the game are introduced.
DEFF Research Database (Denmark)
Nielsen, Andreas Højlund; Gebauer, Line; Mcgregor, William
allophonic sound contrasts. So far this has only been attested between languages. In the present study we wished to investigate this effect within the same language: Does the same sound contrast that is phonemic in one environment, but allophonic in another, elicit different MMNm responses in native...... ‘that’). This allowed us to manipulate the phonemic/allophonic status of exactly the same sound contrast (/t/-/d/) by presenting it in different immediate phonetic contexts (preceding a vowel (CV) versus following a vowel (VC)), in order to investigate the auditory event-related fields of native Danish...... listeners to a sound contrast that is both phonemic and allophonic within Danish. Methods: Relevant syllables were recorded by a male native Danish speaker. The stimuli were then created by cross-splicing the sounds so that the same vowel [æ] was used for all syllables, and the same [t] and [d] were used...
Yeung, Susanna S S; Siegel, Linda S; Chan, Carol K K
2013-05-01
This study investigated the effects of a 12-week language-enriched phonological awareness instruction on 76 Hong Kong young children who were learning English as a second language. The children were assigned randomly to receive the instruction on phonological awareness skills embedded in vocabulary learning activities or comparison instruction which consisted of vocabulary learning and writing tasks but no direct instruction in phonological awareness skills. They were tested on receptive and expressive vocabulary, phonological awareness at the syllable, rhyme and phoneme levels, reading, and spelling in English before and after the program implementation. The results indicated that children who received the phonological awareness instruction performed significantly better than the comparison group on English word reading, spelling, phonological awareness at all levels and expressive vocabulary on the posttest when age, general intelligence and the pretest scores were controlled statistically. The findings suggest that phonological awareness instruction embedded in vocabulary learning activities might be beneficial to kindergarteners learning English as a second language.
Human phoneme recognition depending on speech-intrinsic variability.
Meyer, Bernd T; Jürgens, Tim; Wesker, Thorsten; Brand, Thomas; Kollmeier, Birger
2010-11-01
The influence of different sources of speech-intrinsic variation (speaking rate, effort, style and dialect or accent) on human speech perception was investigated. In listening experiments with 16 listeners, confusions of consonant-vowel-consonant (CVC) and vowel-consonant-vowel (VCV) sounds in speech-weighted noise were analyzed. Experiments were based on the OLLO logatome speech database, which was designed for a man-machine comparison. It contains utterances spoken by 50 speakers from five dialect/accent regions and covers several intrinsic variations. By comparing results depending on intrinsic and extrinsic variations (i.e., different levels of masking noise), the degradation induced by variabilities can be expressed in terms of the SNR. The spectral level distance between the respective speech segment and the long-term spectrum of the masking noise was found to be a good predictor for recognition rates, while phoneme confusions were influenced by the distance to spectrally close phonemes. An analysis based on transmitted information of articulatory features showed that voicing and manner of articulation are comparatively robust cues in the presence of intrinsic variations, whereas the coding of place is more degraded. The database and detailed results have been made available for comparisons between human speech recognition (HSR) and automatic speech recognizers (ASR).
Evaluation of soft segment modeling on a context independent phoneme classification system
International Nuclear Information System (INIS)
Razzazi, F.; Sayadiyan, A.
2007-01-01
The geometric distribution of states duration is one of the main performance limiting assumptions of hidden Markov modeling of speech signals. Stochastic segment models, generally, and segmental HMM, specifically overcome this deficiency partly at the cost of more complexity in both training and recognition phases. In addition to this assumption, the gradual temporal changes of speech statistics has not been modeled in HMM. In this paper, a new duration modeling approach is presented. The main idea of the model is to consider the effect of adjacent segments on the probability density function estimation and evaluation of each acoustic segment. This idea not only makes the model robust against segmentation errors, but also it models gradual change from one segment to the next one with a minimum set of parameters. The proposed idea is analytically formulated and tested on a TIMIT based context independent phenomena classification system. During the test procedure, the phoneme classification of different phoneme classes was performed by applying various proposed recognition algorithms. The system was optimized and the results have been compared with a continuous density hidden Markov model (CDHMM) with similar computational complexity. The results show 8-10% improvement in phoneme recognition rate in comparison with standard continuous density hidden Markov model. This indicates improved compatibility of the proposed model with the speech nature. (author)
A Brief Critique of Chomsky's Challenge to Classical Phonemic Phonology.
Liu, Ngar-Fun
1994-01-01
Phonemic phonology became important because it provided a descriptive account of dialects and languages that had never been transcribed before, and it derives its greatest strength from its practical orientation, which has proved beneficial to language teaching and learning. Noam Chomsky's criticisms of it are largely unjust because he has not…
Directory of Open Access Journals (Sweden)
Pascale Colé
2018-04-01
Full Text Available Children from low-SES families are known to show delays in aspects of language development which underpin reading acquisition such as vocabulary and listening comprehension. Research on the development of morphological skills in this group is scarce, and no studies exist in French. The present study investigated the involvement of morphological knowledge in the very early stages of reading acquisition (decoding, before reading comprehension can be reliably assessed. We assessed listening comprehension, receptive vocabulary, phoneme awareness, morphological awareness as well as decoding, word reading and non-verbal IQ in 703 French first-graders from low-SES families after 3 months of formal schooling (November. Awareness of derivational morphology was assessed using three oral tasks: Relationship Judgment (e.g., do these words belong to the same family or not? heat-heater … ham-hammer; Lexical Sentence Completion [e.g., Someone who runs is a …? (runner]; and Non-lexical Sentence Completion [e.g., Someone who lums is a…? (lummer]. The tasks differ on implicit/explicit demands and also tap different kinds of morphological knowledge. The Judgement task measures the phonological and semantic properties of the morphological relationship and the Sentence Completion tasks measure knowledge of morphological production rules. Data were processed using a graphical modeling approach which offers key information about how skills known to be involved in learning to read are organized in memory. This modeling approach was therefore useful in revealing a potential network which expresses the conditional dependence structure between skills, after which recursive structural equation modeling was applied to test specific hypotheses. Six main conclusions can be drawn from these analyses about low SES reading acquisition: (1 listening comprehension is at the heart of the reading acquisition process; (2 word reading depends directly on phonemic awareness and
Sprugevica, Ieva; Høien, Torleiv
2003-04-01
The purpose of this study was to investigate the power of early measures of phonological skills (phonemic awareness, rapid naming, short-term memory) in predicting later reading skills at various points of time. About 70 children were followed from the end of kindergarten to the middle of grade 2. Correlation analyses were performed as well as a linear growth curve analyses. In the traditional regression analysis, phonemic awareness in kindergarten explained about 27% of the variance in word reading six months later and about 9.5% of the variance at the end of grade 1. Even when prior level of reading skill was included in the predictive equation, a significant amount of variance was still explained by phonemic awareness. The other predictor variables did not explain any variance in word reading, and phonemic awareness did not predict any variance in reading skills in grade 2. When using sentence reading as the dependent variable, phonemic awareness explained about 16% of unique variance after six months, and about 13% of the variance in the middle of grade 2. Similarly, when employing growth curve analysis, phonemic awareness was the only phonological factor that accounted for significant variance in the word reading slope, explaining about 25% of its variance, whereas naming and short-term memory did not explain any unique variance. The lack of predictive power of phonemic awareness on the sentence b-slope is assumed to be caused by unreliable sentence scores in kindergarten.
Multisensory speech perception in autism spectrum disorder: From phoneme to whole-word perception.
Stevenson, Ryan A; Baum, Sarah H; Segers, Magali; Ferber, Susanne; Barense, Morgan D; Wallace, Mark T
2017-07-01
Speech perception in noisy environments is boosted when a listener can see the speaker's mouth and integrate the auditory and visual speech information. Autistic children have a diminished capacity to integrate sensory information across modalities, which contributes to core symptoms of autism, such as impairments in social communication. We investigated the abilities of autistic and typically-developing (TD) children to integrate auditory and visual speech stimuli in various signal-to-noise ratios (SNR). Measurements of both whole-word and phoneme recognition were recorded. At the level of whole-word recognition, autistic children exhibited reduced performance in both the auditory and audiovisual modalities. Importantly, autistic children showed reduced behavioral benefit from multisensory integration with whole-word recognition, specifically at low SNRs. At the level of phoneme recognition, autistic children exhibited reduced performance relative to their TD peers in auditory, visual, and audiovisual modalities. However, and in contrast to their performance at the level of whole-word recognition, both autistic and TD children showed benefits from multisensory integration for phoneme recognition. In accordance with the principle of inverse effectiveness, both groups exhibited greater benefit at low SNRs relative to high SNRs. Thus, while autistic children showed typical multisensory benefits during phoneme recognition, these benefits did not translate to typical multisensory benefit of whole-word recognition in noisy environments. We hypothesize that sensory impairments in autistic children raise the SNR threshold needed to extract meaningful information from a given sensory input, resulting in subsequent failure to exhibit behavioral benefits from additional sensory information at the level of whole-word recognition. Autism Res 2017. © 2017 International Society for Autism Research, Wiley Periodicals, Inc. Autism Res 2017, 10: 1280-1290. © 2017 International
Detection of target phonemes in spontaneous and read speech.
Mehta, G; Cutler, A
1988-01-01
Although spontaneous speech occurs more frequently in most listeners' experience than read speech, laboratory studies of human speech recognition typically use carefully controlled materials read from a script. The phonological and prosodic characteristics of spontaneous and read speech differ considerably, however, which suggests that laboratory results may not generalise to the recognition of spontaneous speech. In the present study listeners were presented with both spontaneous and read speech materials, and their response time to detect word-initial target phonemes was measured. Responses were, overall, equally fast in each speech mode. However, analysis of effects previously reported in phoneme detection studies revealed significant differences between speech modes. In read speech but not in spontaneous speech, later targets were detected more rapidly than targets preceded by short words. In contrast, in spontaneous speech but not in read speech, targets were detected more rapidly in accented than in unaccented words and in strong than in weak syllables. An explanation for this pattern is offered in terms of characteristic prosodic differences between spontaneous and read speech. The results support claims from previous work that listeners pay great attention to prosodic information in the process of recognising speech.
Shi, Lu-Feng; Morozova, Natalia
2012-08-01
Word recognition is a basic component in a comprehensive hearing evaluation, but data are lacking for listeners speaking two languages. This study obtained such data for Russian natives in the US and analysed the data using the perceptual assimilation model (PAM) and speech learning model (SLM). Listeners were randomly presented 200 NU-6 words in quiet. Listeners responded verbally and in writing. Performance was scored on words and phonemes (word-initial consonants, vowels, and word-final consonants). Seven normal-hearing, adult monolingual English natives (NM), 16 English-dominant (ED), and 15 Russian-dominant (RD) Russian natives participated. ED and RD listeners differed significantly in their language background. Consistent with the SLM, NM outperformed ED listeners and ED outperformed RD listeners, whether responses were scored on words or phonemes. NM and ED listeners shared similar phoneme error patterns, whereas RD listeners' errors had unique patterns that could be largely understood via the PAM. RD listeners had particular difficulty differentiating vowel contrasts /i-I/, /æ-ε/, and /ɑ-Λ/, word-initial consonant contrasts /p-h/ and /b-f/, and word-final contrasts /f-v/. Both first-language phonology and second-language learning history affect word and phoneme recognition. Current findings may help clinicians differentiate word recognition errors due to language background from hearing pathologies.
Schumann, Annette; Serman, Maja; Gefeller, Olaf; Hoppe, Ulrich
2015-03-01
Specific computer-based auditory training may be a useful completion in the rehabilitation process for cochlear implant (CI) listeners to achieve sufficient speech intelligibility. This study evaluated the effectiveness of a computerized, phoneme-discrimination training programme. The study employed a pretest-post-test design; participants were randomly assigned to the training or control group. Over a period of three weeks, the training group was instructed to train in phoneme discrimination via computer, twice a week. Sentence recognition in different noise conditions (moderate to difficult) was tested pre- and post-training, and six months after the training was completed. The control group was tested and retested within one month. Twenty-seven adult CI listeners who had been using cochlear implants for more than two years participated in the programme; 15 adults in the training group, 12 adults in the control group. Besides significant improvements for the trained phoneme-identification task, a generalized training effect was noted via significantly improved sentence recognition in moderate noise. No significant changes were noted in the difficult noise conditions. Improved performance was maintained over an extended period. Phoneme-discrimination training improves experienced CI listeners' speech perception in noise. Additional research is needed to optimize auditory training for individual benefit.
Validation of a measurement tool to assess awareness of breast cancer.
Linsell, Louise; Forbes, Lindsay J L; Burgess, Caroline; Kapari, Marcia; Thurnham, Angela; Ramirez, Amanda J
2010-05-01
Until now, there has been no universally accepted and validated measure of breast cancer awareness. This study aimed to validate the new Breast Cancer Awareness Measure (BCAM) which assesses, using a self-complete questionnaire, knowledge of breast cancer symptoms and age-related risk, and frequency of breast checking. We measured the psychometric properties of the BCAM in 1035 women attending the NHS Breast Screening Programme: acceptability was assessed using a feedback questionnaire (n=292); sensitivity to change after an intervention promoting breast cancer awareness (n=576), and test-retest reliability (n=167). We also assessed readability, and construct validity using the 'known-groups' method. The readability of the BCAM was high. Over 90% of women found it acceptable. The BCAM was sensitive to change: there was an increase in the proportion of women obtaining the full score for breast cancer awareness one month after receiving the intervention promoting breast cancer awareness; this was greater among those who received a more intensive version (less intensive version (booklet): 9.3%, 95% confidence interval (CI): 4.5-14.1%; more intensive version (interaction with health professional plus booklet): 30%, 95% CI: 23.4-36.6%). Test-retest reliability of the BCAM was moderate to good for most items. Cancer experts had higher levels of cancer awareness than non-medical academics (50% versus 6%, p=0.001), indicating good construct validity. The BCAM is a valid and robust measure of breast cancer awareness suitable for use in surveys of breast cancer awareness in the general population and to evaluate the impact of awareness-raising interventions. Copyright (c) 2010 Elsevier Ltd. All rights reserved.
Eliciting the Dutch loan phoneme /g/ with the Menu Task
Hamann, S.; de Jonge, A.
2015-01-01
This article introduces the menu task, which can be used to elicit infrequent sounds such as loan phonemes that only occur in a restricted set of words. The menu task is similar to the well-known map task and involves the interaction of two participants to create a menu on the basis of a list of
Detection of target phonemes in spontaneous and read speech
Mehta, G.; Cutler, A.
1988-01-01
Although spontaneous speech occurs more frequently in most listeners’ experience than read speech, laboratory studies of human speech recognition typically use carefully controlled materials read from a script. The phonological and prosodic characteristics of spontaneous and read speech differ considerably, however, which suggests that laboratory results may not generalize to the recognition of spontaneous and read speech materials, and their response time to detect word-initial target phonem...
Speech Rate Normalization and Phonemic Boundary Perception in Cochlear-Implant Users
Jaekel, Brittany N.; Newman, Rochelle S.; Goupell, Matthew J.
2017-01-01
Purpose: Normal-hearing (NH) listeners rate normalize, temporarily remapping phonemic category boundaries to account for a talker's speech rate. It is unknown if adults who use auditory prostheses called cochlear implants (CI) can rate normalize, as CIs transmit degraded speech signals to the auditory nerve. Ineffective adjustment to rate…
Phonemic verbal fluency task in adults with high-level literacy.
Opasso, Patrícia Romano; Barreto, Simone Dos Santos; Ortiz, Karin Zazo
2016-01-01
To establish normative parameters for the F-A-S form of the phonemic verbal fluency test, in a population of Brazilian Portuguese speaking adults with high-level literacy. The sample comprised 40 male and female volunteers aged 19 to 59 years, and at least 8 years of formal education. Volunteers were first submitted to the Mini-Mental State Examination and the Clock Drawing cognitive screening tests, then to the F-A-S Verbal Phonemic Fluency Test; in this test, examinees were given 60 seconds to generate as many words as possible beginning with each of the three test letters. The means for number of words beginning the letters F, A and S and for total number of words beginning with either letter generated per minute corresponded to 15.3, 14.4, 13.9 and 43.5, respectively. Reference values obtained from young adults with high levels of literacy submitted to the F-A-S Verbal Phonemic Fluency Test in this study were similar to those reported in the international literature. These reference values can be used for clinical assessment of language disorder and neuropsychological evaluation. Obter parâmetros de normalidade na tarefa de fluência verbal fonêmica, versão F-A-S, em uma população de alto letramento de adultos falantes do português brasileiro. A amostra foi constituída por 40 voluntários, de ambos os sexos, com idade entre 19 e 59 anos, e com mais de 8 anos de estudo. Todos os voluntários foram inicialmente submetidos ao Miniexame do Estado Mental e ao Teste do Desenho do Relógio, para fins de rastreio cognitivo, e, então, ao Teste de Fluência Verbal Fonêmica F-A-S. Neste último, os indivíduos foram orientados a produzirem o maior número de palavras que conseguissem, iniciadas com cada uma das três letras ditas pelo examinador, em um intervalo de 60 segundos cada. As médias das palavras produzidas com as letras F-A-S foram as seguintes: "F" = 15,3 palavras por minuto; "A" = 14,4 palavras por minuto; e "S" = 13,9 palavras por minuto. A m
Smirni, Daniela; Turriziani, Patrizia; Mangano, Giuseppa Renata; Bracco, Martina; Oliveri, Massimiliano; Cipolotti, Lisa
2017-07-28
A growing body of evidence have suggested that non-invasive brain stimulation techniques, such as transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS), can improve the performance of aphasic patients in language tasks. For example, application of inhibitory rTMS or tDCs over the right frontal lobe of dysphasic patients resulted in improved naming abilities. Several studies have also reported that in healthy controls (HC) tDCS application over the left prefrontal cortex (PFC) improve performance in naming and semantic fluency tasks. The aim of this study was to investigate in HC, for the first time, the effects of inhibitory repetitive TMS (rTMS) over left and right lateral frontal cortex (BA 47) on two phonemic fluency tasks (FAS or FPL). 44 right-handed HCs were administered rTMS or sham over the left or right lateral frontal cortex in two separate testing sessions, with a 24h interval, followed by the two phonemic fluency tasks. To account for possible practice effects, an additional 22 HCs were tested on only the phonemic fluency task across two sessions with no stimulation. We found that rTMS-inhibition over the left lateral frontal cortex significantly worsened phonemic fluency performance when compared to sham. In contrast, rTMS-inhibition over the right lateral frontal cortex significantly improved phonemic fluency performance when compared to sham. These results were not accounted for practice effects. We speculated that rTMS over the right lateral frontal cortex may induce plastic neural changes to the left lateral frontal cortex by suppressing interhemispheric inhibitory interactions. This resulted in an increased excitability (disinhibition) of the contralateral unstimulated left lateral frontal cortex, consequently enhancing phonemic fluency performance. Conversely, application of rTMS over the left lateral frontal cortex may induce a temporary, virtual lesion, with effects similar to those reported in left frontal
Directory of Open Access Journals (Sweden)
Ali Dehghan-Ahmadabad
2005-04-01
Full Text Available Objective: Phonological Awareness (PA is a extra linguistic skill and defined as individual awareness of constituent’s sounds of the word . This skill is a prerequisites of learning to Read. Many researchers suggested reciprocal relation between PA and Reading. This research determined level of PA-fundamental ability of reading-in normal first grade femal students of Isfahan & shahinshar to compare two current method of Reading that are used in educational system of Iran. Materials & Methods: The method used in this research is cross-sectional, descriptive-analytic and was done by 106 first grade female students who were normal and selected randomly in Isfahan & shahinshar cities. 51 students had teached by phonetic method and rest of them had teached by whole word method. The selection way of children was: this children had not any articulation, vision, reading, learning and cranial nerve disorders and this children investigated by Phonological Awareness test. scores of children by test calculated and this scores analyzed by t-test in Spss software. Results: The mean score of phonological awareness in phonetic method was 51.98 and in whole word method was 57.46. There was a significant differences between them in their scores (P=0.047. In addition,within subtests of phonological awareness task,mean score of first phoneme omission in whole word method was 4.84 and in phonetic method was 3.33. There was a significant difference between them in their scores (P=0.001. In the rest of subtests was no significant difference between them. Conclusion: Based on this study, a significant correlation could be found in Phonological Awareness between both group and in other hand, there was a significant correlation between scores of first phoneme omission in both groups (Whole word and Phonetic method.Based on importance of phonological awareness as a predictor of reading, we suggest more research in this outline must be done.
First Language Grapheme-Phoneme Transparency Effects in Adult Second Language Learning
Ijalba, Elizabeth; Obler, Loraine K.
2015-01-01
The Spanish writing system has consistent grapheme-to-phoneme correspondences (GPC), rendering it more transparent than English. We compared first-language (L1) orthographic transparency on how monolingual English- and Spanish-readers learned a novel writing system with a 1:1 (LT) and a 1:2 (LO) GPC. Our dependent variables were learning time,…
Wesseling, Patricia B C; Christmann, Corinna A; Lachmann, Thomas
2017-01-01
Effects of shared book reading on expressive vocabulary and grapheme awareness without letter instruction in German kindergarteners (longitudinal; N = 69, 3;0-4;8 years) were investigated. Expressive vocabulary was measured by using a standardized test; grapheme awareness was measured by asking children to identify one grapheme per trial presented amongst non-letter distractors. Two methods of shared book reading were investigated, literacy enrichment (additional books) and teacher training in shared book reading strategies, both without explicit letter instruction. Whereas positive effects of shared book reading on expressive vocabulary were evident in numerous previous studies, the impact of shared book reading on grapheme awareness has not yet been investigated. Both methods resulted in positive effects on children's expressive vocabulary and grapheme awareness over a period of 6 months. Thus, early shared book reading may not only be considered to be a tool for promoting the development of expressive vocabulary, but also for implicit acquisition of grapheme awareness. The latter is considered an important precondition required for the explicit learning of grapheme-phoneme conversion rules (letter knowledge).
Moses, David A.; Mesgarani, Nima; Leonard, Matthew K.; Chang, Edward F.
2016-10-01
Objective. The superior temporal gyrus (STG) and neighboring brain regions play a key role in human language processing. Previous studies have attempted to reconstruct speech information from brain activity in the STG, but few of them incorporate the probabilistic framework and engineering methodology used in modern speech recognition systems. In this work, we describe the initial efforts toward the design of a neural speech recognition (NSR) system that performs continuous phoneme recognition on English stimuli with arbitrary vocabulary sizes using the high gamma band power of local field potentials in the STG and neighboring cortical areas obtained via electrocorticography. Approach. The system implements a Viterbi decoder that incorporates phoneme likelihood estimates from a linear discriminant analysis model and transition probabilities from an n-gram phonemic language model. Grid searches were used in an attempt to determine optimal parameterizations of the feature vectors and Viterbi decoder. Main results. The performance of the system was significantly improved by using spatiotemporal representations of the neural activity (as opposed to purely spatial representations) and by including language modeling and Viterbi decoding in the NSR system. Significance. These results emphasize the importance of modeling the temporal dynamics of neural responses when analyzing their variations with respect to varying stimuli and demonstrate that speech recognition techniques can be successfully leveraged when decoding speech from neural signals. Guided by the results detailed in this work, further development of the NSR system could have applications in the fields of automatic speech recognition and neural prosthetics.
Türkçede Ön Seste Y Initial Phonem Y In Turkish
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Sertan ALİBEKİROĞLU
2013-03-01
Full Text Available The Turkish language, which has an ancient history, is spread to a wide geography in the old continents. In classification of Turkish, Turcologists use different measures because this spread and natural qualifier of languages which is being alive are the main reasons that Turkish to branch into many dialects and accents. Studies ofTurcologists who use dialect for the classification of Turkish show thatthere are equivalences between West and East branches of theFirst/Proto Turkish on “l-ş”, “r-z” in internal and final phoneme; andon y-s/ş in initial phonemes. Between the Ancient and ModernTurkish, there emerged-especially base on time and place-manyphoneme evaluations and formed phoneme equivalences betweendialects. These equivalences allow us to understand current situationof the language and have information for the future while they shedlight evaluation of Turkish in its long historical journey. This studyaims to show the changes of the initial phoneme y which is used inclassification based on dialects. These changes will be shown byfirstly, determining if during the First Turkish, there were theconsonant primarily “y-” in initial phonemes of words, anddetermining the position of “y-” before the written era of Turkish; andsecondly, presenting the positions of initial phoneme y- during thewritten era of Turkish. Following these motivations, the study onlyconsiders the initial phoneme “y-” and does not include the changes ininternal and final phonemes. Kökleri çok eski tarihlere uzanan Türkçe, eski kıtalar üzerinde çok geniş coğrafyalara yayılmıştır. Bu coğrafyalara yayılım ve dilin doğasında bulunan canlı bir varlık olma vasfının Türkçenin çok çeşitli lehçe ve şivelere ayrılarak dallanmasının ana sebeplerini oluşturması, Türkologların, Türkçeyi tasnif ederken değişik ölçüler kullanmalarına neden olmuştur. Coğrafya, boy adları ve lehçe özelliklerine göre tasnif edilmeye
Neural Correlates in the Processing of Phoneme-Level Complexity in Vowel Production
Park, Haeil; Iverson, Gregory K.; Park, Hae-Jeong
2011-01-01
We investigated how articulatory complexity at the phoneme level is manifested neurobiologically in an overt production task. fMRI images were acquired from young Korean-speaking adults as they pronounced bisyllabic pseudowords in which we manipulated phonological complexity defined in terms of vowel duration and instability (viz., COMPLEX:…
Morpho-phonemic analysis boosts word reading for adult struggling readers
Gray, Susan H.; Ehri, Linnea C.; Locke, John L.
2017-01-01
A randomized control trial compared the effects of two kinds of vocabulary instruction on component reading skills of adult struggling readers. Participants seeking alternative high school diplomas received 8 h of scripted tutoring to learn forty academic vocabulary words embedded within a civics curriculum. They were matched for language background and reading levels, then randomly assigned to either morpho-phonemic analysis teaching word origins, morpheme and syllable structures, or traditi...
Polish Phoneme Statistics Obtained On Large Set Of Written Texts
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Bartosz Ziółko
2009-01-01
Full Text Available The phonetical statistics were collected from several Polish corpora. The paper is a summaryof the data which are phoneme n-grams and some phenomena in the statistics. Triphonestatistics apply context-dependent speech units which have an important role in speech recognitionsystems and were never calculated for a large set of Polish written texts. The standardphonetic alphabet for Polish, SAMPA, and methods of providing phonetic transcriptions are described.
Modeling phoneme perception. II: A model of stop consonant discrimination.
van Hessen, A J; Schouten, M E
1992-10-01
Combining elements from two existing theories of speech sound discrimination, dual process theory (DPT) and trace context theory (TCT), a new theory, called phoneme perception theory, is proposed, consisting of a long-term phoneme memory, a context-coding memory, and a trace memory, each with its own time constants. This theory is tested by means of stop-consonant discrimination data in which interstimulus interval (ISI; values of 100, 300, and 2000 ms) is an important variable. It is shown that discrimination in which labeling plays an important part (2IFC and AX between category) benefits from increased ISI, whereas discrimination in which only sensory traces are compared (AX within category), decreases with increasing ISI. The theory is also tested on speech discrimination data from the literature in which ISI is a variable [Pisoni, J. Acoust. Soc. Am. 36, 277-282 (1964); Cowan and Morse, J. Acoust. Soc. Am. 79, 500-507 (1986)]. It is concluded that the number of parameters in trace context theory is not sufficient to account for most speech-sound discrimination data and that a few additional assumptions are needed, such as a form of sublabeling, in which subjects encode the quality of a stimulus as a member of a category, and which requires processing time.
Onomatopoeias: a new perspective around space, image schemas and phoneme clusters.
Catricalà, Maria; Guidi, Annarita
2015-09-01
Onomatopoeias (grammatical) descriptive and explicative model of onomatopoeia, because the rules that constrain processes of selection and construction remain idiosyncratic and variable (Dogana in Le parole dell'incanto. FrancoAngeli, Milano, 2002; Catricalà 2011). This article proposes a classification model based on spatial cognition criteria. The hypothesis (Catricalà 2011) is that onomatopoeias are related to image schemas (Johnson in The body in the mind. University Press, Chicago, 1987), i.e. to the visual mapping of a movement. We also refer to force dynamic (Talmy in Language typology and lexical description, pp 36-149, 1985; Jackendoff in Semantic structures. MIT Press, Cambridge, 1990) as a basic model of conceptual maps (Langacker in Grammar and conceptualization. Mouton de Gruyter, Berlin, 1999). Categories are related to the presence of specific phonemes and phoneme clusters, while visual patterns correspond to different image schemas. The association between specific categories of pseudo-onomatopoeias and specific spatial/movement patterns is also the object of an experiment focused on onomatopoeia interpretation. Most part of data confirms a correlation between image schemas as CONTAINER/CONTAINMENT (crunch, plop) or SOURCE-PATH-GOAL (tattarrattat 'shots') and an occlusive consonant, while liquid and trill consonants correlate with PATH (vroom).
Cross-Layer Damage Assessment for Cyber Situational Awareness
Liu, Peng; Jia, Xiaoqi; Zhang, Shengzhi; Xiong, Xi; Jhi, Yoon-Chan; Bai, Kun; Li, Jason
Damage assessment plays a very important role in securing enterprise networks and systems. Gaining good awareness about the effects and impact of cyber attack actions would enable security officers to make the right cyber defense decisions and take the right cyber defense actions. A good number of damage assessment techniques have been proposed in the literature, but they typically focus on a single abstraction level (of the software system in concern). As a result, existing damage assessment techniques and tools are still very limited in satisfying the needs of comprehensive damage assessment which should not result in any “blind spots”.
Assessing Oral Cancer Awareness Among Dental Students.
Keser, Gaye; Pekiner, Filiz Namdar
2018-02-14
The aim of this study was to assess oral cancer awareness among undergraduate dental students in Marmara University Faculty of Dentistry. A validated questionnaire which tested oral cancer awareness was given to third- and fifth-year students of the dental faculty of Marmara University. A total of 198 students participated in this survey. Knowledge of oral cancer risk factors and diagnosis procedures, dentistry student's attitude towards oral cancers, management practice regarding oral cancer, and oral cancer information sources were assessed using 25 questions. The data were analyzed with IBM SPSS Statistics 22.0 program. Among 198 participant dentistry students, there were 99 (50%) third-grade and 99 (50%) fifth-grade students. The largest number of the third- and last-grade students identified tobacco (98%) and alcohol usage (87.4%), prior oral cancer lesions (94.9%), viral infections (91.9%), UV exposure (94.4%), betel quid chewing (84.8%), older age (62.1%), and low consumption of fruit and vegetables (85.4%). Both groups showed higher scores in indicating squamous cell carcinoma as the most common form of oral cancer (p oral cancer detection and prevention.
Validating a Questionnaire Assessing Knowledge and Awareness of ...
African Journals Online (AJOL)
Rwanda Journal Series F: Medicine and Health Sciences Vol. 2 No. 2, 2015. Validating a Questionnaire Assessing Knowledge and Awareness of Emergen- cy Trolleys: Revisions Required to Account for Variances in a Low Resource. Setting. Charles Twagirayezu1, Stephanie Taylor1, Julie Pfeffer1. 1University Teaching ...
THE IMPORTANCE OF BRAND AWARENESS IN CONSUMERS’ BUYING DECISION AND PERCEIVED RISK ASSESSMENT
Directory of Open Access Journals (Sweden)
Ovidiu MOISESCU
2009-01-01
Full Text Available Brand awareness, as one of the fundamental dimensions of brand equity, isoften considered to be a prerequisite of consumers’ buying decision, as itrepresents the main factor for including a brand in the consideration set.Brand awareness can also influence consumers’ perceived risk assessmentand their confidence in the purchase decision, due to familiarity with thebrand and its characteristics. On the other hand, brand awareness can bedepicted into at least two facets – unaided (brand recall and aided (brandrecognition – each of the two facets having its more or less effectiveinfluence on buying decision and perceived risk assessment. This paper triesto reveal, on one hand, the importance of unaided brand awareness when itcomes to consumers’ buying decision and, on the other hand, the importanceof aided brand awareness when assessing the perceived risk associated withthe purchase. The analysis is conducted in a comparative manner,considering the case of durable versus non-durable products, and with focuson urban Romanian consumers.
Hassinen, Tarmo
2017-01-01
This thesis primarily studied the importance of self-assessment in increasing business organizations’ cyber security awareness of their ICT environment. The secondary studied item was the relevance of self-assessment in detecting new business potential while understanding ICT environment changes. The self-assessment is based on FINCS, the Finnish basic level cyber security certificate launched in December 2016. FINCSC consists of physical and management security, ICT service and system securi...
Nakeva von Mentzer, Cecilia; Lyxell, Björn; Sahlén, Birgitta; Wass, Malin; Lindgren, Magnus; Ors, Marianne; Kallioinen, Petter; Uhlén, Inger
2013-12-01
Examine deaf and hard of hearing (DHH) children's phonological processing skills in relation to a reference group of children with normal hearing (NH) at two baselines pre intervention. Study the effects of computer-assisted phoneme-grapheme correspondence training in the children. Specifically analyze possible effects on DHH children's phonological processing skills. The study included 48 children who participated in a computer-assisted intervention study, which focuses on phoneme-grapheme correspondence. Children were 5, 6, and 7 years of age. There were 32 DHH children using cochlear implants (CI) or hearing aids (HA), or both in combination, and 16 children with NH. The study had a quasi-experimental design with three test occasions separated in time by four weeks; baseline 1 and 2 pre intervention, and 3 post intervention. Children performed tasks measuring lexical access, phonological processing, and letter knowledge. All children were asked to practice ten minutes per day at home supported by their parents. NH children outperformed DHH children on the majority of tasks. All children improved their accuracy in phoneme-grapheme correspondence and output phonology as a function of the computer-assisted intervention. For the whole group of children, and specifically for children with CI, a lower initial phonological composite score was associated with a larger phonological change between baseline 2 and post intervention. Finally, 18 DHH children, whereof 11 children with CI, showed specific intervention effects on their phonological processing skills, and strong effect sizes for their improved accuracy of phoneme-grapheme correspondence. For some DHH children phonological processing skills are boosted relatively more by phoneme-grapheme correspondence training. This reflects the reciprocal relationship between phonological change and exposure to and manipulations of letters. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
Haley, Katarina L.; Jacks, Adam; Cunningham, Kevin T.
2013-01-01
Purpose: This study was conducted to evaluate the clinical utility of error variability for differentiating between apraxia of speech (AOS) and aphasia with phonemic paraphasia. Method: Participants were 32 individuals with aphasia after left cerebral injury. Diagnostic groups were formed on the basis of operationalized measures of recognized…
Directory of Open Access Journals (Sweden)
Sharon Zlotnik
2018-02-01
Full Text Available AimThe aim of this study was to assess awareness of performance and performance accuracy for a task that requires executive functions (EF, among healthy adolescents and to compare their performance to their parent’s ratings.MethodParticipants: 109 healthy adolescents (mean age 15.2 ± 1.86 years completed the Weekly Calendar Planning Activity (WCPA. The discrepancy between self-estimated and actual performance was used to measure the level of awareness. The participants were divided into high and low accuracy groups according to the WCPA accuracy median score. The participants were also divided into high and low awareness groups. A comparison was conducted between groups using WCPA performance and parent ratings on the Behavior Rating Inventory of Executive Function (BRIEF.ResultsHigher awareness was associated with better EF performance. Participants with high accuracy scores were more likely to show high awareness of performance as compared to participants with low accuracy scores. The high accuracy group had better parental ratings of EF, higher efficiency, followed more rules, and were more aware of their WCPA performance.ConclusionOur results highlight the important contribution that self-awareness of performance may have on the individual’s function. Assessing the level of awareness and providing metacognitive training techniques for those adolescents who are less aware, could support their performance.
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Ana Paula Couceiro Figueira
2017-01-01
Full Text Available The objective of this study was to test the content and concurrent validity of Prolec-R (FIGUEIRA; LOPES, n.d., investigation version, exploring the relations as a proof of phonological awareness (phoneme synthesis, SICOLE-R evaluation (FIGUEIRA; LOBO; LOPES; JIMÉNEZ, n.d., investigation version. The theoretical background comprises the evaluation of cognitive processes involved in reading (JIMENEZ’S and CUETOS’S perspectives, in which the two tests employed assume too evaluate such processes, and are considered concurrent procedures. Both are destined to children from 6 to 12 years old. The methodology used, for exploration and accessibility, a sample containing children from the 2nd and 3rd year of elementary school, from the public and education systems in Coimbra and Beira Interior Norte. The results revealed the existence of a positive and significant relation between the reading of words, reading of pseudo words, grammatical structures, punctuation marks and sentence comprehension (PROLEC-R and the phoneme synthesis (SICOLE-R.
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Sinan Bayraktaroğlu
2011-04-01
Full Text Available This article introduces a model of classification of phonemic and phonetic negative- transfer based on an empirical study of Turkish-English Interlanguage. The model sets out a hierarchy of difficulties, starting from the most crucial phonemic features affecting “intelligibility”, down to other distributional, phonetic, and allophonic features which need to be acquired if a “near-native” level of phonological competence is aimed at. Unlike previous theoretical studies of predictions of classification of phonemic and phonetic L1 interference (Moulton 1962a 1962b; Wiik 1965, this model is based on an empirical study of the recorded materials of Turkish-English IL speakers transcribed allophonically using the IPA Alphabet and diacritics. For different categories of observed systematic negative- transfer and their avoidance of getting “fossilized” in the IL process, remedial exercises are recommended for the teaching and learning BBC Pronunciation. In conclusıon, few methodological phonetic techniques, approaches, and specifications are put forward for their use in designing the curriculum and syllabus content of teaching L2 pronunciation.
Poor Phonemic Discrimination Does Not Underlie Poor Verbal Short-Term Memory in Down Syndrome
Purser, Harry R. M.; Jarrold, Christopher
2013-01-01
Individuals with Down syndrome tend to have a marked impairment of verbal short-term memory. The chief aim of this study was to investigate whether phonemic discrimination contributes to this deficit. The secondary aim was to investigate whether phonological representations are degraded in verbal short-term memory in people with Down syndrome…
Learning of a Formation Principle for the Secondary Phonemic Function of a Syllabic Orthography
Fletcher-Flinn, Claire M.; Thompson, G. Brian; Yamada, Megumi; Meissel, Kane
2014-01-01
It has been observed in Japanese children learning to read that there is an early and rapid shift from exclusive reading of hiragana as syllabograms to the dual-use convention in which some hiragana also represent phonemic elements. Such rapid initial learning appears contrary to the standard theories of reading acquisition that require…
THE IMPORTANCE OF BRAND AWARENESS IN CONSUMERS’ BUYING DECISION AND PERCEIVED RISK ASSESSMENT
Ovidiu I. MOISESCU
2009-01-01
Brand awareness, as one of the fundamental dimensions of brand equity, is often considered to be a prerequisite of consumers’ buying decision, as it represents the main factor for including a brand in the consideration set. Brand awareness can also influence consumers’ perceived risk assessment and their confidence in the purchase decision, due to familiarity with the brand and its characteristics. On the other hand, brand awareness can be depicted into at least two facets – unaided (brand re...
Enriching Mental Health Mobile Assessment and Intervention with Situation Awareness.
Soares Teles, Ariel; Rocha, Artur; José da Silva E Silva, Francisco; Correia Lopes, João; O'Sullivan, Donal; Van de Ven, Pepijn; Endler, Markus
2017-01-10
Current mobile devices allow the execution of sophisticated applications with the capacity for identifying the user situation, which can be helpful in treatments of mental disorders. In this paper, we present SituMan , a solution that provides situation awareness to MoodBuster , an ecological momentary assessment and intervention mobile application used to request self-assessments from patients in depression treatments. SituMan has a fuzzy inference engine to identify patient situations using context data gathered from the sensors embedded in mobile devices. Situations are specified jointly by the patient and mental health professional, and they can represent the patient's daily routine (e.g., "studying", "at work", "working out"). MoodBuster requests mental status self-assessments from patients at adequate moments using situation awareness. In addition, SituMan saves and displays patient situations in a summary, delivering them for consultation by mental health professionals. A first experimental evaluation was performed to assess the user satisfaction with the approaches to define and identify situations. This experiment showed that SituMan was well evaluated in both criteria. A second experiment was performed to assess the accuracy of the fuzzy engine to infer situations. Results from the second experiment showed that the fuzzy inference engine has a good accuracy to identify situations.
Enriching Mental Health Mobile Assessment and Intervention with Situation Awareness
Directory of Open Access Journals (Sweden)
Ariel Soares Teles
2017-01-01
Full Text Available Current mobile devices allow the execution of sophisticated applications with the capacity for identifying the user situation, which can be helpful in treatments of mental disorders. In this paper, we present SituMan, a solution that provides situation awareness to MoodBuster, an ecological momentary assessment and intervention mobile application used to request self-assessments from patients in depression treatments. SituMan has a fuzzy inference engine to identify patient situations using context data gathered from the sensors embedded in mobile devices. Situations are specified jointly by the patient and mental health professional, and they can represent the patient’s daily routine (e.g., “studying”, “at work”, “working out”. MoodBuster requests mental status self-assessments from patients at adequate moments using situation awareness. In addition, SituMan saves and displays patient situations in a summary, delivering them for consultation by mental health professionals. A first experimental evaluation was performed to assess the user satisfaction with the approaches to define and identify situations. This experiment showed that SituMan was well evaluated in both criteria. A second experiment was performed to assess the accuracy of the fuzzy engine to infer situations. Results from the second experiment showed that the fuzzy inference engine has a good accuracy to identify situations.
Directory of Open Access Journals (Sweden)
Byron Bernal
2016-11-01
Full Text Available The aim of this article is to present a systematic review about the anatomy, function, connectivity, and functional activation of the primary auditory cortex (PAC (Brodmann areas 41/42 when involved in language paradigms. PAC activates with a plethora of diverse basic stimuli including but not limited to tones, chords, natural sounds, consonants, and speech. Nonetheless, the PAC shows specific sensitivity to speech. Damage in the PAC is associated with so-called “pure word-deafness” (“auditory verbal agnosia”. BA41, and to a lesser extent BA42, are involved in early stages of phonological processing (phoneme recognition. Phonological processing may take place in either the right or left side, but customarily the left exerts an inhibitory tone over the right, gaining dominance in function. BA41/42 are primary auditory cortices harboring complex phoneme perception functions with asymmetrical expression, making it possible to include them as core language processing areas (Wernicke’s area.
Shame as a Cultural Artifact: A Call for Self-Awareness and Reflexivity in Personality Assessment.
Aschieri, Filippo
2016-01-01
It has become common for assessors to face therapeutic impasses and dilemmas when practicing within the Therapeutic Assessment (TA) model. This is due to the explicit goal of producing therapeutic changes in clients. In this article the author discusses the importance of assessors being aware of how their clinical practices relate to their assessment outcomes. To enhance such awareness, the author reviews the characteristics of psychological assessment practices as derived from 3 paradigms developed almost 1.5 centuries ago in Europe by the forefathers of psychology as a scientific discipline. Current assessment practices are deeply ingrained in specific cultural, social, and political frameworks originating in these paradigms. Being aware of such a historical and cultural background might help the assessor avoid blindly reenacting the values, norms, and latent relational schemas implied by different assessment methods, and instead use assessment tools as potent aids in the service of clients' change. Finally, the author illustrates how the experience of clients' shame in psychological assessment might also be understood as a by-product of the specific cultural and historical background of certain common assessment practices.
Development of a music therapy assessment tool for patients in low awareness states.
Magee, Wendy L
2007-01-01
People in low awareness states following profound brain injury typically demonstrate subtle changes in functional behaviors which challenge the sensitivity of measurement tools. Failure to identify and measure changes in functioning can lead to misdiagnosis and withdrawal of treatment with this population. Thus, the development of tools which are sensitive to responsiveness is of central concern. As the auditory modality has been found to be particularly sensitive in identifying responses indicating awareness, a convincing case can be made for music therapy as a treatment medium. However, little has been recommended about protocols for intervention or tools for measuring patient responses within the music therapy setting. This paper presents the rationale for an assessment tool specifically designed to measure responses in the music therapy setting with patients who are diagnosed as minimally conscious or in a vegetative state. Developed over fourteen years as part of interdisciplinary assessment and treatment, the music therapy assessment tool for low awareness states (MATLAS) contains fourteen items which rate behavioral responses across a number of domains. The tool can provide important information for interdisciplinary assessment and treatment particularly in the auditory and communication domains. Recommendations are made for testing its reliability and validity through research.
Directory of Open Access Journals (Sweden)
Baptiste eFAUVEL
2014-10-01
Full Text Available Because of permanent use-dependent cerebral plasticity, all lifelong individuals’ experiences are believed to influence the cognitive aging quality. In old individuals, both former and current musical practices have been associated with better verbal skills, visual memory, processing speed, and planning function. This work sought for an interaction between musical practice and cognitive aging by comparing musician and nonmusician individuals for two periods of life (late adulthood and old age. Long-term memory, auditory verbal short-term memory, processing speed, nonverbal reasoning, and verbal fluencies were assessed. In study 1, measures of processing speed and auditory verbal short-term memory showed significant better performances for musicians compared with controls, but both groups displayed the same age-related difference. For verbal fluencies, musician individuals scored higher and displayed different age effects compared with controls. In study 2, we revealed that the life period at training onset (childhood versus adulthood was associated with phonemic, but not semantic fluency performances (musicians who had started practice in adulthood did not perform better on phonemic fluency compared with nonmusicians. For these two measures, current frequency of training did not account for musicians’ scores. These patterns of results are discussed by confronting the hypothesis of a transformative effect of musical practice with non-causal explanation.
The Space Situational Assessment Report to Improve Public Awareness in China
Li, Hongbo; Zhang, Qi; Xie, Zebing; Wei, Xiangwang; Wang, Tao
For improvement of public awareness of the impact of space activities in China, a Space Situational Assessment Report 2013 will be issued in March 2014. More than ten Chinese main medium are invited for a special press conference. The Space Situational Assessment Report aims to introduce international space activities to Chinese public, and provide a common, comprehensive knowledge base to support the development of national policies and international security cooperation of outer space. The full report organizes international space activities until 2013 according to three parts those are Foundations, Strategies and Environment, including nine chapters, such as Space laws and policies; Space facility and equipment; Institutions and Human Resource; Military space, Civil space and Commercial space; Natural space environment; Space situational awareness, etc. A kind of Space Situational Assessment Index System is presented as a globally-focused analytic framework that defines, measures, and ranks national space activity. To use for a variety of public themes, different assessment indexes are constituted by scores of individual qualitative and quantitative metrics based on the Index System. Three research organizaitons of space sciences and technologies collaborated on the Space Situational Assessment Report. It is a scholarly and ungovernmental work.
Goedegebure, A.; Hulshof, M.; Maas, R. J.; Dreschler, W. A.; Verschuure, H.
2001-01-01
The effect of digital processing on speech intelligibility was studied in hearing-impaired listeners with moderate to severe high-frequency losses. The amount of smoothed phonemic compression in a high-frequency channel was varied using wide-band control. Two alternative systems were tested to
Goedegebure, A.; Goedegebure-Hulshof, M.; Dreschler, W. A.; Verschuure, J.
2005-01-01
The effect of phonemic compression has been studied on speech intelligibility in background noise in hearing-impaired listeners with moderate-to-severe high-frequency losses. One configuration, anti-upward-spread-of-masking (anti-USOM) focuses on a release from spectral masking of high-frequency
Gelfand, Jessica T; Christie, Robert E; Gelfand, Stanley A
2014-02-01
Speech recognition may be analyzed in terms of recognition probabilities for perceptual wholes (e.g., words) and parts (e.g., phonemes), where j or the j-factor reveals the number of independent perceptual units required for recognition of the whole (Boothroyd, 1968b; Boothroyd & Nittrouer, 1988; Nittrouer & Boothroyd, 1990). For consonant-vowel-consonant (CVC) nonsense syllables, j ∼ 3 because all 3 phonemes are needed to identify the syllable, but j ∼ 2.5 for real-word CVCs (revealing ∼2.5 independent perceptual units) because higher level contributions such as lexical knowledge enable word recognition even if less than 3 phonemes are accurately received. These findings were almost exclusively determined with the 120-word corpus of the isophonemic word lists (Boothroyd, 1968a; Boothroyd & Nittrouer, 1988), presented one word at a time. It is therefore possible that its generality or applicability may be limited. This study thus determined j by using a much larger and less restricted corpus of real-word CVCs presented in 3-word groups as well as whether j is influenced by test size. The j-factor for real-word CVCs was derived from the recognition performance of 223 individuals with a broad range of hearing sensitivity by using the Tri-Word Test (Gelfand, 1998), which involves 50 three-word presentations and a corpus of 450 words. The influence of test size was determined from a subsample of 96 participants with separate scores for the first 10, 20, and 25 (and all 50) presentation sets of the full test. The mean value of j was 2.48 with a 95% confidence interval of 2.44-2.53, which is in good agreement with values obtained with isophonemic word lists, although its value varies among individuals. A significant correlation was found between percent-correct scores and j, but it was small and accounted for only 12.4% of the variance in j for phoneme scores ≥60%. Mean j-factors for the 10-, 20-, 25-, and 50-set test sizes were between 2.49 and 2.53 and were not
Directory of Open Access Journals (Sweden)
Edouard Gentaz
Full Text Available Based on the assumption that good decoding skills constitute a bootstrapping mechanism for reading comprehension, the present study investigated the relative contribution of the former skill to the latter compared to that of three other predictors of reading comprehension (listening comprehension, vocabulary and phonemic awareness in 392 French-speaking first graders from low SES families. This large sample was split into three groups according to their level of decoding skills assessed by pseudoword reading. Using a cutoff of 1 SD above or below the mean of the entire population, there were 63 good decoders, 267 average decoders and 62 poor decoders. 58% of the variance in reading comprehension was explained by our four predictors, with decoding skills proving to be the best predictor (12.1%, 7.3% for listening comprehension, 4.6% for vocabulary and 3.3% for phonemic awareness. Interaction between group versus decoding skills, listening comprehension and phonemic awareness accounted for significant additional variance (3.6%, 1.1% and 1.0%, respectively. The effects on reading comprehension of decoding skills and phonemic awareness were higher in poor and average decoders than in good decoders whereas listening comprehension accounted for more variance in good and average decoders than in poor decoders. Furthermore, the percentage of children with impaired reading comprehension skills was higher in the group of poor decoders (55% than in the two other groups (average decoders: 7%; good decoders: 0% and only 6 children (1.5% had impaired reading comprehension skills with unimpaired decoding skills, listening comprehension or vocabulary. These results challenge the outcomes of studies on "poor comprehenders" by showing that, at least in first grade, poor reading comprehension is strongly linked to the level of decoding skills.
Koo, Daniel; Crain, Kelly; LaSasso, Carol; Eden, Guinevere F
2008-12-01
Previous work in deaf populations on phonological coding and working memory, two skills thought to play an important role in the acquisition of written language skills, have focused primarily on signers or did not clearly identify the subjects' native language and communication mode. In the present study, we examined the effect of sensory experience, early language experience, and communication mode on the phonological awareness skills and serial recall of linguistic items in deaf and hearing individuals of different communicative and linguistic backgrounds: hearing nonsigning controls, hearing users of ASL, deaf users of ASL, deaf oral users of English, and deaf users of cued speech. Since many current measures of phonological awareness skills are inappropriate for deaf populations on account of the verbal demands in the stimuli or response, we devised a nonverbal phonological measure that addresses this limitation. The Phoneme Detection Test revealed that deaf cuers and oral users, but not deaf signers, performed as well as their hearing peers when detecting phonemes not transparent in the orthography. The second focus of the study examined short-term memory skills and found that in response to the traditional digit span as well as an experimental visual version, digit-span performance was similar across the three deaf groups, yet deaf subjects' retrieval was lower than that of hearing subjects. Our results support the claim (Bavelier et al., 2006) that lexical items processed in the visual-spatial modality are not as well retained as information processed in the auditory channel. Together these findings show that the relationship between working memory, phonological coding, and reading may not be as tightly interwoven in deaf students as would have been predicted from work conducted in hearing students.
Constructible Assessment for Situation Awareness in a Distributed C2 Environment
National Research Council Canada - National Science Library
Seet, Alfred W; Teh, Cheryl A; Soo, John K; Teo, Leonghwee
2004-01-01
.... This method is an adaptation of the Situation Awareness Global Assessment Technique (SAGAT) by M. R. Endsley (1995) that takes into account specific constraints for use in a field exercise, such as minimizing the level of intrusiveness...
Assessment of radiation safety awareness among nuclear medicine nurses: a pilot study
International Nuclear Information System (INIS)
Yunus, N A; Abdullah, M H R O; Said, M A; Ch'ng, P E
2014-01-01
All nuclear medicine nurses need to have some knowledge and awareness on radiation safety. At present, there is no study to address this issue in Malaysia. The aims of this study were (1) to determine the level of knowledge and awareness on radiation safety among nuclear medicine nurses at Putrajaya Hospital in Malaysia and (2) to assess the effectiveness of a training program provided by the hospital to increase the knowledge and awareness of the nuclear medicine nurses. A total of 27 respondents attending a training program on radiation safety were asked to complete a questionnaire. The questionnaire consists 16 items and were categorized into two main areas, namely general radiation knowledge and radiation safety. Survey data were collected before and after the training and were analyzed using descriptive statistics and paired sample t-test. Respondents were scored out of a total of 16 marks with 8 marks for each area. The findings showed that the range of total scores obtained by the nuclear medicine nurses before and after the training were 6-14 (with a mean score of 11.19) and 13-16 marks (with a mean score of 14.85), respectively. Findings also revealed that the mean score for the area of general radiation knowledge (7.59) was higher than that of the radiation safety (7.26). Currently, the knowledge and awareness on radiation safety among the nuclear medicine nurses are at the moderate level. It is recommended that a national study be conducted to assess and increase the level of knowledge and awareness among all nuclear medicine nurses in Malaysia
Assessment of radiation safety awareness among nuclear medicine nurses: a pilot study
Yunus, N. A.; Abdullah, M. H. R. O.; Said, M. A.; Ch'ng, P. E.
2014-11-01
All nuclear medicine nurses need to have some knowledge and awareness on radiation safety. At present, there is no study to address this issue in Malaysia. The aims of this study were (1) to determine the level of knowledge and awareness on radiation safety among nuclear medicine nurses at Putrajaya Hospital in Malaysia and (2) to assess the effectiveness of a training program provided by the hospital to increase the knowledge and awareness of the nuclear medicine nurses. A total of 27 respondents attending a training program on radiation safety were asked to complete a questionnaire. The questionnaire consists 16 items and were categorized into two main areas, namely general radiation knowledge and radiation safety. Survey data were collected before and after the training and were analyzed using descriptive statistics and paired sample t-test. Respondents were scored out of a total of 16 marks with 8 marks for each area. The findings showed that the range of total scores obtained by the nuclear medicine nurses before and after the training were 6-14 (with a mean score of 11.19) and 13-16 marks (with a mean score of 14.85), respectively. Findings also revealed that the mean score for the area of general radiation knowledge (7.59) was higher than that of the radiation safety (7.26). Currently, the knowledge and awareness on radiation safety among the nuclear medicine nurses are at the moderate level. It is recommended that a national study be conducted to assess and increase the level of knowledge and awareness among all nuclear medicine nurses in Malaysia.
Effect of speech-intrinsic variations on human and automatic recognition of spoken phonemes.
Meyer, Bernd T; Brand, Thomas; Kollmeier, Birger
2011-01-01
The aim of this study is to quantify the gap between the recognition performance of human listeners and an automatic speech recognition (ASR) system with special focus on intrinsic variations of speech, such as speaking rate and effort, altered pitch, and the presence of dialect and accent. Second, it is investigated if the most common ASR features contain all information required to recognize speech in noisy environments by using resynthesized ASR features in listening experiments. For the phoneme recognition task, the ASR system achieved the human performance level only when the signal-to-noise ratio (SNR) was increased by 15 dB, which is an estimate for the human-machine gap in terms of the SNR. The major part of this gap is attributed to the feature extraction stage, since human listeners achieve comparable recognition scores when the SNR difference between unaltered and resynthesized utterances is 10 dB. Intrinsic variabilities result in strong increases of error rates, both in human speech recognition (HSR) and ASR (with a relative increase of up to 120%). An analysis of phoneme duration and recognition rates indicates that human listeners are better able to identify temporal cues than the machine at low SNRs, which suggests incorporating information about the temporal dynamics of speech into ASR systems.
Baker, Linda Marie
2011-01-01
Recent studies have indicated the necessity for changes in literacy assessment and instruction. Well respected authorities have agreed that direct, explicit, and systematic instruction in the five basic components of reading (i.e., phonemic awareness, phonics, vocabulary, fluency, and comprehension) is essential to ensure that all students have an…
Assessment of awareness and knowledge of hepatitis B among the ...
African Journals Online (AJOL)
Purpose: To assess the level of awareness and knowledge of Hepatitis B infection in the selected area of Puchong, Malaysia. Methods: A cross sectional study was conducted among 400 subjects (> 12 yrs of age) using validated questionnaire which was distributed and completed by the respondent from January 2013 to ...
Fauvel, Baptiste; Groussard, Mathilde; Mutlu, Justine; Arenaza-Urquijo, Eider M; Eustache, Francis; Desgranges, Béatrice; Platel, Hervé
2014-01-01
Because of permanent use-dependent brain plasticity, all lifelong individuals' experiences are believed to influence the cognitive aging quality. In older individuals, both former and current musical practices have been associated with better verbal skills, visual memory, processing speed, and planning function. This work sought for an interaction between musical practice and cognitive aging by comparing musician and non-musician individuals for two lifetime periods (middle and late adulthood). Long-term memory, auditory-verbal short-term memory, processing speed, non-verbal reasoning, and verbal fluencies were assessed. In Study 1, measures of processing speed and auditory-verbal short-term memory were significantly better performed by musicians compared with controls, but both groups displayed the same age-related differences. For verbal fluencies, musicians scored higher than controls and displayed different age effects. In Study 2, we found that lifetime period at training onset (childhood vs. adulthood) was associated with phonemic, but not semantic, fluency performances (musicians who had started to practice in adulthood did not perform better on phonemic fluency than non-musicians). Current frequency of training did not account for musicians' scores on either of these two measures. These patterns of results are discussed by setting the hypothesis of a transformative effect of musical practice against a non-causal explanation.
Assessment of radiation awareness training in immersive virtual environments
Whisker, Vaughn E., III
The prospect of new nuclear power plant orders in the near future and the graying of the current workforce create a need to train new personnel faster and better. Immersive virtual reality (VR) may offer a solution to the training challenge. VR technology presented in a CAVE Automatic Virtual Environment (CAVE) provides a high-fidelity, one-to-one scale environment where areas of the power plant can be recreated and virtual radiation environments can be simulated, making it possible to safely expose workers to virtual radiation in the context of the actual work environment. The use of virtual reality for training is supported by many educational theories; constructivism and discovery learning, in particular. Educational theory describes the importance of matching the training to the task. Plant access training and radiation worker training, common forms of training in the nuclear industry, rely on computer-based training methods in most cases, which effectively transfer declarative knowledge, but are poor at transferring skills. If an activity were to be added, the training would provide personnel with the opportunity to develop skills and apply their knowledge so they could be more effective when working in the radiation environment. An experiment was developed to test immersive virtual reality's suitability for training radiation awareness. Using a mixed methodology of quantitative and qualitative measures, the subjects' performances before and after training were assessed. First, subjects completed a pre-test to measure their knowledge prior to completing any training. Next they completed unsupervised computer-based training, which consisted of a PowerPoint presentation and a PDF document. After completing a brief orientation activity in the virtual environment, one group of participants received supplemental radiation awareness training in a simulated radiation environment presented in the CAVE, while a second group, the control group, moved directly to the
Ferguson, Melanie A; Henshaw, Helen; Clark, Daniel P A; Moore, David R
2014-01-01
The aims of this study were to (i) evaluate the efficacy of phoneme discrimination training for hearing and cognitive abilities of adults aged 50 to 74 years with mild sensorineural hearing loss who were not users of hearing aids, and to (ii) determine participant compliance with a self-administered, computer-delivered, home- and game-based auditory training program. This study was a randomized controlled trial with repeated measures and crossover design. Participants were trained and tested over an 8- to 12-week period. One group (Immediate Training) trained during weeks 1 and 4. A second waitlist group (Delayed Training) did no training during weeks 1 and 4, but then trained during weeks 5 and 8. On-task (phoneme discrimination) and transferable outcome measures (speech perception, cognition, self-report of hearing disability) for both groups were obtained during weeks 0, 4, and 8, and for the Delayed Training group only at week 12. Robust phoneme discrimination learning was found for both groups, with the largest improvements in threshold shown for those with the poorest initial thresholds. Between weeks 1 and 4, the Immediate Training group showed moderate, significant improvements on self-report of hearing disability, divided attention, and working memory, specifically for conditions or situations that were more complex and therefore more challenging. Training did not result in consistent improvements in speech perception in noise. There was no evidence of any test-retest effects between weeks 1 and 4 for the Delayed Training group. Retention of benefit at 4 weeks post-training was shown for phoneme discrimination, divided attention, working memory, and self-report of hearing disability. Improved divided attention and reduced self-reported hearing difficulties were highly correlated. It was observed that phoneme discrimination training benefits some but not all people with mild hearing loss. Evidence presented here, together with that of other studies that
Dreschler, W. A.
1988-01-01
In this study, differences between dynamic-range reduction by peak clipping and single-channel compression for phoneme perception through conventional hearing aids have been investigated. The results from 16 hearing-impaired listeners show that compression limiting yields significantly better
Stotsky, Sandra
2009-01-01
To determine the extent to which knowledge of evidence-based reading instruction and mathematics is assessed on licensure tests for prospective special education teachers, this study drew on information provided by Educational Testing Service (ETS), the American Board for Certification of Teacher Excellence, and National Evaluation Systems (now Evaluation Systems group of Pearson). It estimated the percentage of test items on phonemic awareness, phonics, and vocabulary knowledge and on mathematics content. It also analyzed descriptions of ETS's tests of "principles of teaching and learning." Findings imply that prospective special education teachers should be required to take both a dedicated test of evidence-based reading instructional knowledge, as in California, Massachusetts, and Virginia, and a test of mathematical knowledge, as in Massachusetts. States must design their own tests of teaching principles to assess knowledge of evidence-based educational theories.
Phonological skills and their role in learning to read: a meta-analytic review.
Melby-Lervåg, Monica; Lyster, Solveig-Alma Halaas; Hulme, Charles
2012-03-01
The authors report a systematic meta-analytic review of the relationships among 3 of the most widely studied measures of children's phonological skills (phonemic awareness, rime awareness, and verbal short-term memory) and children's word reading skills. The review included both extreme group studies and correlational studies with unselected samples (235 studies were included, and 995 effect sizes were calculated). Results from extreme group comparisons indicated that children with dyslexia show a large deficit on phonemic awareness in relation to typically developing children of the same age (pooled effect size estimate: -1.37) and children matched on reading level (pooled effect size estimate: -0.57). There were significantly smaller group deficits on both rime awareness and verbal short-term memory (pooled effect size estimates: rime skills in relation to age-matched controls, -0.93, and reading-level controls, -0.37; verbal short-term memory skills in relation to age-matched controls, -0.71, and reading-level controls, -0.09). Analyses of studies of unselected samples showed that phonemic awareness was the strongest correlate of individual differences in word reading ability and that this effect remained reliable after controlling for variations in both verbal short-term memory and rime awareness. These findings support the pivotal role of phonemic awareness as a predictor of individual differences in reading development. We discuss whether such a relationship is a causal one and the implications of research in this area for current approaches to the teaching of reading and interventions for children with reading difficulties.
Assessing Oral Cancer Awareness Among Dentists.
Kebabcıoğlu, Özge; Pekiner, Filiz Namdar
2017-03-01
The aim of this study was to assess oral cancer awareness among dentists who attended 101st FDI World Dental Congress, İstanbul, Turkey. Among 170 dentists who agreed to participate, there were 13 oral surgeons, 6 restorative dentists, 4 endodontists, 4 orthodontists, 6 periodontists, 5 pedodontists, and 14 prosthodontists. Knowledge of oral cancer risk factors and diagnosis procedures, dentists' attitude towards oral cancers, management practice regarding oral cancer, and oral cancer information sources were assessed using 25 questions. The data were analyzed with IBM SPSS Statistics 22.0 program. Among 170 participant dentists, there were 69 (40.6%) male dentists and 101 (59.4%) female dentists. Largest number of them identified tobacco (98.8%) and alcohol usage (91.2%), prior oral cancer lesions (95.3%), viral infections (90.0%), UV exposure (86.5%), and betel quid chewing (80.6%), and lower numbers reported older age (56.5%) and low consumption of fruit and vegetables (52.4%). Oral medicine specialists scored marginally higher in indicating erythroplakia and leukoplakia most likely to be precancerous and squamous cell carcinoma as the most common form of oral cancer (p ral cancer detection and prevention.
Gelderloos, L.J.; Chrupala, Grzegorz
2016-01-01
We present a model of visually-grounded language learning based on stacked gated recurrent neural networks which learns to predict visual features given an image description in the form of a sequence of phonemes. The learning task resembles that faced by human language learners who need to discover
Phonemic verbal fluency and severity of anxiety disorders in young children
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Rudineia Toazza
Full Text Available Abstract Introduction: Previous studies have implicated impaired verbal fluency as being associated with anxiety disorders in adolescents. Objectives: To replicate and extend previously reported evidence by investigating whether performance in phonemic verbal fluency tasks is related to severity of anxiety symptoms in young children with anxiety disorders. We also aim to investigate whether putative associations are independent from co-occurring attention deficit hyperactivity disorder (ADHD symptoms. Methods: Sixty children (6-12 years old with primary diagnoses of anxiety disorders participated in this study. Severity of symptoms was measured using clinician-based, parent-rated and self-rated validated scales. Verbal fluency was assessed using a simple task that measures the number of words evoked in 1-minute with the letter F, from which we quantified the number of isolated words, number of clusters (groups of similar words and number of switches (transitions between clusters and/or between isolated words. Results: There was a significant association between the number of clusters and anxiety scores. Further analysis revealed associations were independent from co-occurring ADHD symptoms. Conclusion: We replicate and extend previous findings showing that verbal fluency is consistently associated with severity in anxiety disorders in children. Further studies should explore the potential effect of cognitive training on symptoms of anxiety disorders.
Framewise phoneme classification with bidirectional LSTM and other neural network architectures.
Graves, Alex; Schmidhuber, Jürgen
2005-01-01
In this paper, we present bidirectional Long Short Term Memory (LSTM) networks, and a modified, full gradient version of the LSTM learning algorithm. We evaluate Bidirectional LSTM (BLSTM) and several other network architectures on the benchmark task of framewise phoneme classification, using the TIMIT database. Our main findings are that bidirectional networks outperform unidirectional ones, and Long Short Term Memory (LSTM) is much faster and also more accurate than both standard Recurrent Neural Nets (RNNs) and time-windowed Multilayer Perceptrons (MLPs). Our results support the view that contextual information is crucial to speech processing, and suggest that BLSTM is an effective architecture with which to exploit it.
Stuart, Morag
2004-03-01
A previous study (Stuart, 1999) showed that early phoneme awareness and phonics teaching improved reading and spelling ability in inner-city schoolchildren in Key Stage 1, most of whom were learning English as a second language. The present study, a follow-up of these children at the end of Key Stage 1, addresses four main questions: (1) Are these improvements maintained to the end of Key Stage 1? (2) Are different patterns of cognitive process evident in the word recognition skills of phonics trained versus untrained children? (3) Do the phonics trained children now also show a significant advantage in reading comprehension? (4) Are there differences in amount of reading, in self-concept as readers and in oral vocabulary development between phonics trained and untrained children? Relationships between reading and spelling ages and Key Stage 1 SATs levels are also explored. Data are reported from 101 seven-year-olds (85 of whom were second language learners) remaining from the original 112 children reported on previously. Children were tested on four standardized tests of reading, spelling and vocabulary, and on a further six experimental tests of phoneme segmentation, grapheme-phoneme correspondence knowledge, regular, exception and nonword reading, author recognition and reading self-concept. Lasting influences of early phoneme awareness and phonics teaching on phoneme awareness, grapheme-phoneme correspondence knowledge, word reading and spelling were found. Part of the previously untrained group had now received structured phonics teaching, and were therefore treated as a third (late trained) group. Early and late-trained groups showed similar levels of attainment and similar cognitive processing patterns, which were different from the untrained group. However, there were no influences of training on reading comprehension, self-concept or oral vocabulary. Early phoneme awareness and phonics training efficiently accelerates the word recognition and spelling
Moberly, Aaron C.; Lowenstein, Joanna H.; Tarr, Eric; Caldwell-Tarr, Amanda; Welling, D. Bradley; Shahin, Antoine J.; Nittrouer, Susan
2014-01-01
Purpose: Several acoustic cues specify any single phonemic contrast. Nonetheless, adult, native speakers of a language share weighting strategies, showing preferential attention to some properties over others. Cochlear implant (CI) signal processing disrupts the salience of some cues: In general, amplitude structure remains readily available, but…
Assessment of radiation dose awareness among pediatricians
International Nuclear Information System (INIS)
Thomas, Karen E.; Parnell-Parmley, June E.; Charkot, Ellen; BenDavid, Guila; Krajewski, Connie; Haidar, Salwa; Moineddin, Rahim
2006-01-01
There is increasing awareness among pediatric radiologists of the potential risks associated with ionizing radiation in medical imaging. However, it is not known whether there has been a corresponding increase in awareness among pediatricians. To establish the level of awareness among pediatricians of the recent publicity on radiation risks in children, knowledge of the relative doses of radiological investigations, current practice regarding parent/patient discussions, and the sources of educational input. Multiple-choice survey. Of 220 respondents, 105 (48%) were aware of the 2001 American Journal of Roentgenology articles on pediatric CT and radiation, though only 6% were correct in their estimate of the quoted lifetime excess cancer risk associated with radiation doses equivalent to pediatric CT. A sustained or transient increase in parent questioning regarding radiation doses had been noticed by 31%. When estimating the effective doses of various pediatric radiological investigations in chest radiograph (CXR) equivalents, 87% of all responses (and 94% of CT estimates) were underestimates. Only 15% of respondents were familiar with the ALARA principle. Only 14% of pediatricians recalled any relevant formal teaching during their specialty training. The survey response rate was 40%. Awareness of radiation protection issues among pediatricians is generally low, with widespread underestimation of relative doses and risks. (orig.)
Using Internet search behavior to assess public awareness of protected wetlands.
Do, Yuno; Kim, Ji Yoon; Lineman, Maurice; Kim, Dong-Kyun; Joo, Gea-Jae
2015-02-01
Improving public awareness of protected wetlands facilitates sustainable wetland management, which depends on public participation. One way of gauging public interest is by tracking Internet search behavior (ISB). We assessed public awareness of issues related to protected wetland areas (PWAs) in South Korea by examining the frequencies of specific queries (PWAs, Ramsar, Upo wetland, Sunchon Bay, etc.) using relative search volumes (RSVs) obtained from an Internet search engine. RSV shows how many times a search term is used relative to a second search term during a specific period. Public awareness of PWAs changed from 2007 to 2013. Initially the majority of Internet searches were related to the most well-known tidal and inland wetlands Sunchon Bay and Upo wetlands, which are the largest existing wetlands in Korea with the greatest historical exposure. Public awareness, as reflected in RSVs, of wetlands increased significantly following PWA designation for the wetlands in 2008, which followed the Ramsar 10th Conference of Contracting Parties to the Convention on Wetlands (COP10) meeting. Public interest was strongly correlated to the number of news articles in the popular media, as evidenced by the increase in Internet searches for specific wetlands and words associated with specific wetlands. Correspondingly, the number of visitors to specific wetlands increased. To increase public interest in wetlands, wetland aspects that enhance wetland conservation should be promoted by the government and enhanced via public education. Our approach can be used to gauge public awareness and participation in a wide range of conservation efforts. © 2014 Society for Conservation Biology.
Hoven, Christina W; Doan, Thao; Musa, George J; Jaliashvili, Tea; Duarte, Cristiane S; Ovuga, Emilio; Ismayilov, Fuad; Rohde, Luis A; Dmitrieva, Tatjana; Du, Yasong; Yeghiyan, Maruke; Din, Amira Seif El; Apter, Alan; Mandell, Donald J
2008-06-01
To temper untoward mental health outcomes in children and adolescents, the World Psychiatric Association's Presidential Global Child Mental Health Programme, in collaboration with the WHO and the International Association of Child and Adolescent Psychiatry and Allied Professionals, established a Child Mental Health Awareness Task Force headed by Sam Tyano. Its task was to develop methodologies to increase awareness among policy-makers, community leaders, health professionals, teachers, parents, and children. Based on a prior comprehensive international search for effective techniques for information dissemination, an awareness manual was written for use by health professionals in diverse communities so as to guide the design and implementation of location specific awareness campaigns. We assessed the children, parents and teachers both before and after the campaign to determine changes in knowledge, attitudes and understanding of mental health. The school-based studies were conducted in selected communities in nine countries on five different continents distinguished by their different languages, cultures and their differing levels of economic development: Armenia, Azerbaijan, Brazil, China, Egypt, Georgia, Israel, Russia, and Uganda. In the six sites that completed all assessments, indicators of positive change in awareness of child mental health were identified, and results demonstrated an increased willingness to discuss emotional problems freely. These data support the utility of collaborating with schools so as to foster better child mental health in such under-resourced communities.
Fuzzy assessment of health information system users' security awareness.
Aydın, Özlem Müge; Chouseinoglou, Oumout
2013-12-01
Health information systems (HIS) are a specific area of information systems (IS), where critical patient data is stored and quality health service is only realized with the correct use and efficient dissemination of this data to health workers. Therefore, a balance needs to be established between the levels of security and flow of information on HIS. Instead of implementing higher levels and further mechanisms of control to increase the security of HIS, it is preferable to deal with the arguably weakest link on HIS chain with respect to security: HIS users. In order to provide solutions and approaches for transforming users to the first line of defense in HIS but also to employ capable and appropriate candidates from the pool of newly graduated students, it is important to assess and evaluate the security awareness levels and characteristics of these existing and future users. This study aims to provide a new perspective to understand the phenomenon of security awareness of HIS users with the use of fuzzy analysis, and to assess the present situation of current and future HIS users of a leading medical and educational institution of Turkey, with respect to their security characteristics based on four different security scales. The results of the fuzzy analysis, the guide on how to implement this fuzzy analysis to any health institution and how to read and interpret these results, together with the possible implications of these results to the organization are provided.
Electrophysiological correlates of grapheme-phoneme conversion.
Huang, Koongliang; Itoh, Kosuke; Suwazono, Shugo; Nakada, Tsutomu
2004-08-19
The cortical processes underlying grapheme-phoneme conversion were investigated by event-related potentials (ERPs). The task consisted of silent reading or vowel-matching of three Japanese hiragana characters, each representing a consonant-vowel syllable. At earlier latencies, typical components of the visual ERP, namely, P1 (110 ms), N1 (170 ms) and P2 (300 ms), were elicited in the temporo-occipital area for both tasks as well as control task (observing the orthographic shapes of three Korean characters). Following these earlier components, two sustained negativities were identified. The earlier sustained negativity, referred here to as SN1, was found in both the silent-reading and vowel-matching task but not in the control task. The scalp distribution of SN1 was over the left occipito-temporal area, with maximum amplitude over O1. The amplitude of SN1 was larger in the vowel-matching task compared to the silent-reading task, consistent with previous reports that ERP amplitude correlates with task difficulty. SN2, the later sustained negativity, was only observed in the vowel-matching task. The scalp distribution of SN2 was over the midsagittal centro-parietal area with maximum amplitude over Cz. Elicitation of SN2 in the vowel-matching task suggested that the vowel-matching task requires a wider range of neural activities exceeding the established conventional area of language processing.
Directory of Open Access Journals (Sweden)
Helena Bolli Mota
2012-04-01
Full Text Available OBJETIVO: verificar o desempenho das habilidades em consciência fonológica em adultos não-letrados e compará-lo com o de adultos letrados. MÉTODO: 31 adultos, ambos os sexos, divididos em não-letrados e letrados, submetidos à Prova de Consciência Fonológica. RESULTDOS: o desempenho dos adultos não-letrados foi insatisfatório e inferior ao dos letrados; os dois grupos apresentaram desempenho inferior em tarefas fonêmicas; em apenas dois subtestes não foi encontrada diferença estatisticamente significante entre os grupos. CONCLUSÃO: o desempenho inferior dos adultos não-letrados, especialmente nas tarefas fonêmicas, pode decorrer do fator escolaridade, pois não dominam o código alfabético.PURPOSE: to evaluate the performance of phonological awareness in illiterate adults and compare it with the performance of literate adults. METHOD: 31 adults, of both genders, divided in two groups: literate and illiterate, submitted to Phonological Awareness Test. RESULTS: performance of illiterate adults was not satisfactory and was poorer when compared to literate adults; both groups showed poorer performance in subtests involving phonemes; just two subtests did not achieve the statistical significance between both groups. CONCLUSION: the poorer performance of illiterate adults, especially in phonemic tasks, can be due to their school level, because they do not dominate the alphabetic code.
ON THE IMPORTANCE OF THE PHONEME THEORY FONEM TEORİSİNİN ÖNEMİ HAKKINDA
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Kerim DEMİRCİ
2011-06-01
Full Text Available Analyzing the structure of language has primarily to do with understanding the sounds that make up language. Saussure’s idea of ‘language is a system of mutually defining entities’ [there is nothing but differences in language] has been the main incentive behind the phoneme theory. The theory in modern terms has been formed especially by Baudouin de Courtenay and linguitsts such as Nikolai Trubetzkoy, Paul Passy, Roman Jakobson, Sergey Karçevski. These scholars made a tremendous contribution to linguistics by setting a system that made possible to differentiate speech sounds and phonemes from all other unprocessed (raw ones. This system laid the foundation of modern phonetic and phonology. This study examines the main features of the phoneme theory that analyzes distinctive features of speech sounds from a systematic approach Dilin yapısını çözümlemek öncelikli olarak dili oluşturan seslerin anlaşılmasıyla ilişkilidir. Ferdinand de Saussure’ün ‘Dilde aykırılıklardan başka bir şey yoktur’ varsayımından yola çıkan dilciler fonem teorisinin ortaya çıkmasını sağlamışlardır. Modern anlamda fonem teorisi, özellikle Rus bilgin Baudouin de Courtenay başta olmak üzere Nikolai Trubetzkoy, Paul Passy, Roman Jakobson, Sergey Karçevski gibi birçok uzmanın çalışmalarıyla şekillenmiştir. Bu bilginler dillerin konuşma seslerini çözümlemeyi mümkün kılan bir sitemi dilbilime kazandırmıştır. Bu sistem modern fonetik ve fonoloji çalışmalarının altyapısını oluşturmuştur. Bu yazıda konuşma seslerine mahsus ayırt edici özelliklerin bilimsel metotlarla tespitine dayanan fonem teorisinin en temel özellikleri ele alınacaktır.
Grigos, Maria I.; Kolenda, Nicole
2010-01-01
Jaw movement patterns were examined longitudinally in a 3-year-old male with childhood apraxia of speech (CAS) and compared with a typically developing control group. The child with CAS was followed for 8 months, until he began accurately and consistently producing the bilabial phonemes /p/, /b/, and /m/. A movement tracking system was used to…
Dourado, Marcia C N; Mograbi, Daniel C; Santos, Raquel L; Sousa, Maria Fernanda B; Nogueira, Marcela L; Belfort, Tatiana; Landeira-Fernandez, Jesus; Laks, Jerson
2014-01-01
Despite the growing understanding of the conceptual complexity of awareness, there currently exists no instrument for assessing different domains of awareness in dementia. In the current study, the psychometric properties of a multidimensional awareness scale, the Assessment Scale of Psychosocial Impact of the Diagnosis of Dementia (ASPIDD), are explored in a sample of 201 people with dementia and their family caregivers. Cronbach's alpha was high (α = 0.87), indicating excellent internal consistency. The mean of corrected item-total correlation coefficients was moderate. ASPIDD presented a four-factor solution with a well-defined structure: awareness of activities of daily living, cognitive functioning and health condition, emotional state, and social functioning and relationships. Functional disability was positively correlated with total ASPIDD, unawareness of activities of daily living, cognitive functioning, and with emotional state. Caregiver burden was correlated with total ASPIDD scores and unawareness of cognitive functioning. The results suggest that ASPIDD is indeed a multidimensional scale, providing a reliable measure of awareness of disease in dementia. Further studies should explore the risk factors associated with different dimensions of awareness in dementia.
Oral Cancer Awareness in Sudan: Assessment of Knowledge, Attitude and Treatment Seeking Behavior
Eltayeb, Amel S; Satti, Asim; Sulieman, Ahmed M
2017-06-25
Objective: This study was aimed to assess oral cancer awareness among a selected Sudanese population and to evaluate their knowledge and treatment seeking behavior. Methods: A questionnaire- based survey was performed on the general population who attended the oral cancer awareness campaigns carried between 2015 and 2016 in different geographic areas of the Sudan. It was focusing on general awareness of oral cancer, oral cancer risk factors, oral cancer clinical signs/symptoms and treatment seeking behavior. Data were entered by Microsoft excel 2007 and analyzed by SPSS (version 20) using chi square test with P value oral cancer and the media was the common source of information (75.7%). Of all participants only 45.3% mentioned that they don’t have enough knowledge on oral cancer. Some participants believe that oral cancer is treatable (66.5%) whilst 30.4% respond by I don’t know. More than 80% of the respondents were aware that smokeless tobacco (toombak) is a risk factor for oral cancer. While 60.1% were aware of alcohol as a risk factor and 66.2% were aware of smoking as a risk factor. When qui square test was done, smokers were found to be the least to seek help in comparison to non-smokers. The same result was obtained from alcohol consumers but it was different in snuff dippers, as the latter response was similar to that of the non-snuff dippers. Conclusion: This study revealed a level of around 66.6% of oral cancer awareness in different states of Sudan. Counseling sessions should be conducted when necessary with further investigations to find out the reasons behind the continued practice of high risk habits, despite knowledge. Creative Commons Attribution License
Hogan, Michael P; Pace, David E; Hapgood, Joanne; Boone, Darrell C
2006-11-01
Situation awareness (SA) is defined as the perception of elements in the environment within a volume of time and space, the comprehension of their meaning, and the projection of their status in the near future. This construct is vital to decision making in intense, dynamic environments. It has been used in aviation as it relates to pilot performance, but has not been applied to medical education. The most widely used objective tool for measuring trainee SA is the Situation Awareness Global Assessment Technique (SAGAT). The purpose of this study was to design and validate SAGAT for assessment of practical trauma skills, and to compare SAGAT results to traditional checklist style scoring. Using the Human Patient Simulator, we designed SAGAT for practical trauma skills assessment based on Advanced Trauma Life Support objectives. Sixteen subjects (four staff surgeons, four senior residents, four junior residents, and four medical students) participated in three scenarios each. They were assessed using SAGAT and traditional checklist assessment. A questionnaire was used to assess possible confounding factors in attaining SA and overall trainee satisfaction. SAGAT was found to show significant difference (analysis of variance; p level of training lending statistical support to construct validity. SAGAT was likewise found to display reliability (Cronbach's alpha 0.767), and significant scoring correlation with traditional checklist performance measures (Pearson's coefficient 0.806). The questionnaire revealed no confounding factors and universal satisfaction with the human patient simulator and SAGAT. SAGAT is a valid, reliable assessment tool for trauma trainees in the dynamic clinical environment created by human patient simulation. Information provided by SAGAT could provide specific feedback, direct individualized teaching, and support curriculum change. Introduction of SAGAT could improve the current assessment model for practical trauma education.
Yordanova, Juliana; Kolev, Vasil; Verleger, Rolf
2009-01-01
The present study assessed the effects of awareness at encoding on off-line learning during sleep. A new framework is suggested according to which two aspects of awareness are distinguished: awareness of task information, and awareness of task processing. The number reduction task (NRT) was employed because it has two levels of organization, an overt one based on explicit knowledge of task instructions, and a covert one based on hidden abstract regularities of task structure (implicit knowled...
Multidimensional Assessment of Interoceptive Awareness (MAIA applications: Systematic Review
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Joana Machorrinho
2017-04-01
Full Text Available Objectives: To assess the available evidence on different applications of MAIA. Methods: This research followed three sequenced moments, done by two independent re- searchers. Included only published adult population studies (18-65 years old, which used complete MAIA survey, not only for translation and validation purposes. Data were extracted to predefined tables, showed as a flowchart from PRISMA Statement. Levels of evidence and methodological quality was also assessed. Results: From 66 original studies obtained only 7 were included for analysis. 5 was observational studies, while 2 were experimental and from all, 4 have a strong methodological quality. MAIA was used in both health and clinical samples, at 7 countries from 2 continents. Mostly it was used for interoceptive awareness assessment, as a global concept but also for is subdimensions analysis. Conclusion: We suggest more studies with larger and more heterogeneous samples. Weconcluded that MAIA, when compared with previous questionnaires for interoception assessment, allowed for a more complete and specialized evaluation, but some authors still suggest it can be more complex than it is now. We explore some recommendations for future clinical and scientific applications of MAIA.
Dutch home-based pre-reading intervention with children at familial risk of dyslexia
van Otterloo, Sandra G.; van der Leij, Aryan
2009-01-01
Children (5 and 6 years old, n = 30) at familial risk of dyslexia received a home-based intervention that focused on phoneme awareness and letter knowledge in the year prior to formal reading instruction. The children were compared to a no-training at-risk control group (n = 27), which was selected a year earlier. After training, we found a small effect on a composite score of phoneme awareness (d = 0.29) and a large effect on receptive letter knowledge (d = 0.88). In first grade, however, t...
Pedagogical and didactical rationale of phonemic stimulation process in pre-school age children
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López, Yudenia
2010-01-01
Full Text Available The paper describes the main results of a regional research problem dealing with education in pre-school age. It examines the effectiveness of the didactic conception of the process of phonemic stimulation in children from 3 to 5 years old. The pedagogical and didactic rationale of the process, viewed from the evolutionary, ontogeny, systemic perspective is explained. Likewise, possible scaffolding is illustrated. The suggested procedures focus the provision of support on a systematic and purposely practice which involve first the discrimination of non-verbal sounds and the discrimi-nation of verbal sound later, aiming to the creation of a phonological consciousness.
Ding, Yi; Liu, Ru-De; McBride, Catherine A; Fan, Chung-Hau; Xu, Le; Wang, Jia
2018-05-07
This study examined pinyin (the official phonetic system that transcribes the lexical tones and pronunciation of Chinese characters) invented spelling and English invented spelling in 72 Mandarin-speaking 6th graders who learned English as their second language. The pinyin invented spelling task measured segmental-level awareness including syllable and phoneme awareness, and suprasegmental-level awareness including lexical tones and tone sandhi in Chinese Mandarin. The English invented spelling task manipulated segmental-level awareness including syllable awareness and phoneme awareness, and suprasegmental-level awareness including word stress. This pinyin task outperformed a traditional phonological awareness task that only measured segmental-level awareness and may have optimal utility to measure unique phonological and linguistic features in Chinese reading. The pinyin invented spelling uniquely explained variance in Chinese conventional spelling and word reading in both languages. The English invented spelling uniquely explained variance in conventional spelling and word reading in both languages. Our findings appear to support the role of phonological activation in Chinese reading. Our experimental linguistic manipulations altered the phonological awareness item difficulties.
Increasing fall risk awareness using wearables: A fall risk awareness protocol.
Danielsen, Asbjørn; Olofsen, Hans; Bremdal, Bernt Arild
2016-10-01
Each year about a third of elderly aged 65 or older experience a fall. Many of these falls may have been avoided if fall risk assessment and prevention tools where available in a daily living situation. We identify what kind of information is relevant for doing fall risk assessment and prevention using wearable sensors in a daily living environment by investigating current research, distinguishing between prospective and context-aware fall risk assessment and prevention. Based on our findings, we propose a fall risk awareness protocol as a fall prevention tool integrating both wearables and ambient sensing technology into a single platform. Copyright © 2016. Published by Elsevier Inc.
Assessing climate change awareness influence on Egyptian children
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Sherine El Sakka
2017-07-01
Full Text Available Climate change (CCH is one of the important issues raised globally lately. heat, humidity pollution could harm children, cause diseases and death,85 % of the world’s youth live in the de-veloping countries, and Egypt as one of the developing countries its children face a great risk spe-cially with the presence of weak climate change awareness impact. Our research will investigate Egypt climate change awareness (CCA problem and how it affects Egyptian children, we will try to explore children problems (CHP, due to limited climate change awareness and conclude by emphasizing the importance of having appropriate solution; in term of avoiding negative climate change impact (CCHI on children in the future.
Lau, Nathan; Jamieson, Greg A; Skraaning, Gyrd
2016-03-01
The Process Overview Measure is a query-based measure developed to assess operator situation awareness (SA) from monitoring process plants. A companion paper describes how the measure has been developed according to process plant properties and operator cognitive work. The Process Overview Measure demonstrated practicality, sensitivity, validity and reliability in two full-scope simulator experiments investigating dramatically different operational concepts. Practicality was assessed based on qualitative feedback of participants and researchers. The Process Overview Measure demonstrated sensitivity and validity by revealing significant effects of experimental manipulations that corroborated with other empirical results. The measure also demonstrated adequate inter-rater reliability and practicality for measuring SA in full-scope simulator settings based on data collected on process experts. Thus, full-scope simulator studies can employ the Process Overview Measure to reveal the impact of new control room technology and operational concepts on monitoring process plants. Practitioner Summary: The Process Overview Measure is a query-based measure that demonstrated practicality, sensitivity, validity and reliability for assessing operator situation awareness (SA) from monitoring process plants in representative settings.
Preliminary assessment of the feasibility of using AB words to assess candidacy in adults.
Vickers, Deborah A; Riley, Alison; Ricaud, Rebecca; Verschuur, Carl; Cooper, Stacey; Nunn, Terry; Webb, Kath; Muff, Joanne; Harris, Frances; Chung, Mark; Humphries, Jane; Langshaw, Alison; Poynter-Smith, Emma; Totten, Catherine; Tapper, Lynne; Ridgwell, Jillian; Mawman, Deborah; de Estibariz, Unai Martinez; O'Driscoll, Martin; George, Nicola; Pinto, Francesca; Hall, Anne; Llewellyn, Carol; Miah, Razun; Al-Malky, Ghada; Kitterick, Pádraig T
2016-04-01
Adult cochlear implant (CI) candidacy is assessed in part by the use of speech perception measures. In the United Kingdom the current cut-off point to fall within the CI candidacy range is a score of less than 50% on the BKB sentences presented in quiet (presented at 70 dBSPL). The specific goal of this article was to review the benefit of adding the AB word test to the assessment test battery for candidacy. The AB word test scores showed good sensitivity and specificity when calculated based on both word and phoneme scores. The word score equivalent for 50% correct on the BKB sentences was 18.5% and it was 34.5% when the phoneme score was calculated; these scores are in line with those used in centres in Wales (15% AB word score). The goal of the British Cochlear Implant Group (BCIG) service evaluation was to determine if the pre-implant assessment measures are appropriate and set at the correct level for determining candidacy, the future analyses will determine whether the speech perception cut-off point for candidacy should be adjusted and whether other more challenging measures should be used in the candidacy evaluation.
Batais, Mohammed Ali; Almigbal, Turky H; Bin Abdulhak, Aref A; Altaradi, Hani B; AlHabib, Khalid F
2017-01-01
The scarcity of familial hypercholesterolemia (FH) cases reported in Saudi Arabia might be indicative of a lack of awareness of this common genetic disease among physicians. To assess physicians' awareness, practice, and knowledge of FH in Saudi Arabia. This is a cross-sectional study conducted among physicians at four tertiary hospitals in Riyadh, Saudi Arabia between March 2016 and May 2016 using a self-administered questionnaire. A total of 294 physicians completed the survey (response rate 90.1%). Overall, 92.9% of the participants have poor knowledge of FH while only 7.1% have acceptable knowledge. The majority (68.7%) of physicians rated their familiarity with FH as average or above average, and these had higher mean knowledge scores than participants with self-reported below average familiarity (mean 3.4 versus 2.6) (P knowledge scores compared to those without FH patients in their care (3.5 versus 2.9) (P = 0.006). In addition, there were statistically significant differences between physicians' mean knowledge scores and their ages, levels of training, and years in practice. Moreover, a substantial deficit was identified in the awareness of various clinical algorithms to diagnose patients with FH, cascade screening, specialist lipid services, and the existence of statin alternatives, such as proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors. A substantial deficit was found in the awareness, knowledge, practice, and detection of FH among physicians in Saudi Arabia. Extensive educational programs are required to raise physician awareness and implement best practices; only then can the impact of these interventions on FH management and patient outcome be assessed.
Hartzler, Bryan; Beadnell, Blair; Calsyn, Donald A
2014-08-01
Sexual risk is an important, oft-neglected area in addiction treatment. This report examines computerized sexual risk assessment and client feedback at intake as means of enhancing counselor awareness of client risk behavior during early treatment, as well as any clinical impact of that counselor awareness. In 2009-2011, new clients at both opiate treatment and drug-free treatment programs endorsed in a computer-assisted assessment at intake 90-day retrospective indices for: being sexually active, having multiple partners, having sex under drug influence, and inconsistently using condoms. Clients were randomly assigned in a 2:1 ratio to receive or not receive a personal feedback report, and those receiving a report chose if a counselor copy was also distributed. Ninety days later, retained clients (N = 79) repeated the assessment and their counselors concurrently reported perceptions of recent client risk behavior. Based on client reports, pretreatment risk behaviors were prevalent among men and women and remained so during treatment. A general linear model revealed greater counselor awareness of subsequent client risk behavior with mutual distribution of intake feedback reports to client and counselor, and at the opiate treatment program. A repeated-measures analysis of variance indicated that counselor awareness did not predict change in temporally stable patterns of sexual risk behavior. CONCLUSIONS/IMPORTANCE: Findings document that computerized intake assessment of sexual risk and mutually distributed feedback reports prompt greater counselor awareness of clients' subsequent risk behavior. Future research is needed to determine how best to prepare counselors to use such awareness to effectively prompt risk reduction in routine care.
Sheshachalam, A; Chakravarthy, A R
2015-01-01
To assess the cancer awareness in respondents, their knowledge about the nature of cancer as a disease, its diagnosis and treatment, warning signs, environmental risk factors and conceptions of how risk factors work, as well as willingness to participate in screening programs if available. Cancer awareness is an increasingly important issue in light of increasing incidence and associated healthcare costs, as well as the presence of risk management strategies. In this study, 453 people, drawn from several educational institutes/workplaces, were surveyed with respect to cancer awareness. The test sample included pre university students, undergraduates, and postgraduate students/workers. We checked for variations in cancer awareness across multiple educational levels to determine whether there was variation in levels of cancer awareness across educational classes. We found that confidence in perception of cancer awareness, and awareness itself, was not very high, and only postgraduates had a nuanced appreciation of some of the complexities of cancer epidemiology, and even then only moderately. The conclusions of the study point towards the need for optimal policymaking in the development of cancer awareness in the population.
Satellite-Based Assessment of Rainfall-Triggered Landslide Hazard for Situational Awareness
Kirschbaum, Dalia; Stanley, Thomas
2018-03-01
Determining the time, location, and severity of natural disaster impacts is fundamental to formulating mitigation strategies, appropriate and timely responses, and robust recovery plans. A Landslide Hazard Assessment for Situational Awareness (LHASA) model was developed to indicate potential landslide activity in near real-time. LHASA combines satellite-based precipitation estimates with a landslide susceptibility map derived from information on slope, geology, road networks, fault zones, and forest loss. Precipitation data from the Global Precipitation Measurement (GPM) mission are used to identify rainfall conditions from the past 7 days. When rainfall is considered to be extreme and susceptibility values are moderate to very high, a "nowcast" is issued to indicate the times and places where landslides are more probable. When LHASA nowcasts were evaluated with a Global Landslide Catalog, the probability of detection (POD) ranged from 8% to 60%, depending on the evaluation period, precipitation product used, and the size of the spatial and temporal window considered around each landslide point. Applications of the LHASA system are also discussed, including how LHASA is used to estimate long-term trends in potential landslide activity at a nearly global scale and how it can be used as a tool to support disaster risk assessment. LHASA is intended to provide situational awareness of landslide hazards in near real-time, providing a flexible, open-source framework that can be adapted to other spatial and temporal scales based on data availability.
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Beatriz dos Santos-Carvalho
2008-01-01
Full Text Available OBJETIVOS: Propor um teste que avaliasse a discriminação fonêmica por meio de pares mínimos, abrangendo todos os fonemas do Português Brasileiro e utilizando-os em palavras que possam ser facilmente representadas por figuras. Buscou-se que este teste contribua para o diagnóstico de alterações fonoaudiológicas e para a pesquisa científica. Procurou-se fazer um teste que fosse de fácil aplicação, podendo ser utilizado em qualquer local de trabalho dos fonoaudiólogos. MÉTODOS: Selecionou-se pares mínimos que opusessem fonemas em relação ao valor binário de cada traço distintivo e às combinações possíveis entre os traços de lugar ([labial], [coronal], [dorsal] bem como pelas oposições de estruturas silábicas. Criou-se figuras que representam as palavras dos pares. RESULTADOS: Elaborou-se o Teste de Figuras para Discriminação Fonêmica, que avalia a habilidade de discriminação fonêmica em crianças de quatro a oito anos. Este teste contém 40 apresentações, das quais 30 são pares mínimos e dez pares de palavras iguais. Nestas 30 apresentações, opôs-se os traços distintivos [+/- soante], [+/- aproximante], [+/- contínuo], [+/- voz], [coronal+/-ant], [labial] x [coronal], [dorsal] x [coronal] e [labial] x [dorsal]. Igualmente foram opostas as seguintes estruturas silábicas: V x CV, CV x CCV, CV x CVC. CONCLUSÃO: Conclui-se que os objetivos deste trabalho foram alcançados com êxito, pois o Teste de Figura para Discriminação Fonêmica contempla tudo a que se propôs. Acredita-se que o teste deva ser aplicado em um estudo piloto para averiguar se as palavras e as figuras estão adequadas para a faixa etária. Posteriormente, deve ser aplicado em diversas regiões do país para ser devidamente padronizado.PURPOSE: To propose a test to evaluate phonemic discrimination using minimum pairs, comprising all Brazilian Portuguese phonemes and using them in words which can be easily represented by pictures. The
Word Decoding Development during Phonics Instruction in Children at Risk for Dyslexia.
Schaars, Moniek M H; Segers, Eliane; Verhoeven, Ludo
2017-05-01
In the present study, we examined the early word decoding development of 73 children at genetic risk of dyslexia and 73 matched controls. We conducted monthly curriculum-embedded word decoding measures during the first 5 months of phonics-based reading instruction followed by standardized word decoding measures halfway and by the end of first grade. In kindergarten, vocabulary, phonological awareness, lexical retrieval, and verbal and visual short-term memory were assessed. The results showed that the children at risk were less skilled in phonemic awareness in kindergarten. During the first 5 months of reading instruction, children at risk were less efficient in word decoding and the discrepancy increased over the months. In subsequent months, the discrepancy prevailed for simple words but increased for more complex words. Phonemic awareness and lexical retrieval predicted the reading development in children at risk and controls to the same extent. It is concluded that children at risk are behind their typical peers in word decoding development starting from the very beginning. Furthermore, it is concluded that the disadvantage increased during phonics instruction and that the same predictors underlie the development of word decoding in the two groups of children. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.
A comparison of two methods for assessing awareness of antitobacco television advertisements.
Luxenberg, Michael G; Greenseid, Lija O; Depue, Jacob; Mowery, Andrea; Dreher, Marietta; Larsen, Lindsay S; Schillo, Barbara
2016-05-01
This study uses an online survey panel to compare two approaches for assessing ad awareness. The first uses a screenshot of a television ad and the second shows participants a full-length video of the ad. We randomly assigned 1034 Minnesota respondents to view a screenshot or a streaming video from two antitobacco ads. The study used one ad from ClearWay Minnesota's ITALIC! We All Pay the Price campaign, and one from the Centers for Disease Control ITALIC! Tips campaign. The key measure used to assess ad awareness was aided ad recall. Multivariate analyses of recall with cessation behaviour and attitudinal beliefs assessed the validity of these approaches. The respondents who saw the video reported significantly higher recall than those who saw the screenshot. Associations of recall with cessation behaviour and attitudinal beliefs were stronger and in the anticipated direction using the screenshot method. Over 20% of the respondents assigned to the video group could not see the ad. People who were under 45 years old, had incomes greater than $35,000 and women were reportedly less able to access the video. The methodology used to assess recall matters. Campaigns may exaggerate the successes or failures of their media campaigns, depending on the approach they employ and how they compare it to other media campaign evaluations. When incorporating streaming video, researchers should consider accessibility and report possible response bias. Researchers should fully define the measures they use, specify any viewing accessibility issues, and make ad comparisons only when using comparable methods. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
Mattys, Sven L; Scharenborg, Odette
2014-03-01
This study investigates the extent to which age-related language processing difficulties are due to a decline in sensory processes or to a deterioration of cognitive factors, specifically, attentional control. Two facets of attentional control were examined: inhibition of irrelevant information and divided attention. Younger and older adults were asked to categorize the initial phoneme of spoken syllables ("Was it m or n?"), trying to ignore the lexical status of the syllables. The phonemes were manipulated to range in eight steps from m to n. Participants also did a discrimination task on syllable pairs ("Were the initial sounds the same or different?"). Categorization and discrimination were performed under either divided attention (concurrent visual-search task) or focused attention (no visual task). The results showed that even when the younger and older adults were matched on their discrimination scores: (1) the older adults had more difficulty inhibiting lexical knowledge than did younger adults, (2) divided attention weakened lexical inhibition in both younger and older adults, and (3) divided attention impaired sound discrimination more in older than younger listeners. The results confirm the independent and combined contribution of sensory decline and deficit in attentional control to language processing difficulties associated with aging. The relative weight of these variables and their mechanisms of action are discussed in the context of theories of aging and language. (c) 2014 APA, all rights reserved.
Lower-limb proprioceptive awareness in professional ballet dancers.
Kiefer, Adam W; Riley, Michael A; Shockley, Kevin; Sitton, Candace A; Hewett, Timothy E; Cummins-Sebree, Sarah; Haas, Jacqui G
2013-09-01
Enhanced proprioceptive feedback strengthens synergistic muscle groups and stabilizes the coordination of limbs, thus contributing to the movement efficiency of ballet dancers. The present study compared lower-limb proprioceptive awareness in professional ballet dancers to matched controls who had no dance training. Two assessment methods were used to test the hypothesis that ballet dancers would demonstrate increased proprioceptive awareness in the ankle, knee, and hip: 1. a joint-position matching task to assess static proprioceptive joint awareness, and 2. an eyes-closed, quiet standing task to assess both static and dynamic proprioceptive awareness through measures of center of pressure (COP) variability. Results of the matching task indicated that the dancers exhibited greater proprioceptive awareness than controls for all three joints (p 0.05), whereas controls were less aware of their ankle position compared to their knee and hip joints (p 0.05). This indicates that quiet stance may have limited value as a means for evaluating proprioception. These findings provide preliminary evidence that enhanced proprioceptive awareness of lower limb joints should be considered as an evaluative criterion for dancers' ability to learn complex ballet skills. They also indicate that quiet standing tasks may not provide sufficient challenge for dancers' enhanced proprioceptive awareness to manifest.
Energy Technology Data Exchange (ETDEWEB)
Yang, Chih-Wei, E-mail: yangcw@iner.gov.tw [Institute of Nuclear Energy Research, 1000, Wenhua Rd., Jiaan Village, Longtan Township, Taoyuan County 32546, Taiwan (China); Yang, Li-Chen; Cheng, Tsung-Chieh [Institute of Nuclear Energy Research, 1000, Wenhua Rd., Jiaan Village, Longtan Township, Taoyuan County 32546, Taiwan (China); Jou, Yung-Tsan; Chiou, Shian-Wei [Department of Industrial Engineering, Chung-Yuan Christian University, 200, Chung Pei Rd., Chung-Li 32023, Taiwan (China)
2012-09-15
status and progress through the procedure. Based on a human factors experiment in which each participant monitored and controlled multiple simulated reactors, this study applied the NASA-TLX instrument for assessing mental workload. For the assessment of situation awareness (SA), the present research used the situational awareness rating technique (SART). In support of summarizing the results of user interface evaluation along multiple dimensions (e.g., workload, SA), we propose advantages for the CPs compared to the paper-based procedures.
International Nuclear Information System (INIS)
Yang, Chih-Wei; Yang, Li-Chen; Cheng, Tsung-Chieh; Jou, Yung-Tsan; Chiou, Shian-Wei
2012-01-01
reactors, this study applied the NASA-TLX instrument for assessing mental workload. For the assessment of situation awareness (SA), the present research used the situational awareness rating technique (SART). In support of summarizing the results of user interface evaluation along multiple dimensions (e.g., workload, SA), we propose advantages for the CPs compared to the paper-based procedures.
Directory of Open Access Journals (Sweden)
Karine Leyla de Castro Oliveira
2012-12-01
Full Text Available It was performed a nonsystematic review on the importance of the phonemic discrimination to the phonological acquisition and its relation to the phonological disorder. Studies indicate that phonemic discrimination represents an essential ability in the process of acquiring sounds of speech and that children with phonological disorder present difficulties in that ability.Foi realizada uma revisão não sistemática sobre a importância da discriminação fonêmica para a aquisição dos sons da fala e sua relação com o transtorno fonológico. Os estudos indicam que a discriminação fonêmica representa uma habilidade essencial no processo de aquisição dos sons da fala e que as crianças com transtorno fonológico apresentam dificuldade nesta habilidade.
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Thaís Nobre Uchôa Souza
2011-06-01
Assessment - ABFW: Phonology; Phonological Awareness: Instrument of Sequential Assessment - CONFIAS; and Articulatory and Buccofacial Praxis Assessment Protocol. The Percentage of Correct Consonants - PCC was calculated to classify the severity of the phonological disorder. Data were statistically analyzed. RESULTS: The preschoolers with phonological disorder performed worse in phonological awareness and articulatory praxis tasks when compared to CG subjects. The severity was correlated with phonological awareness and articulatory praxis, and the latest was correlated with phonological awareness in these preschoolers. Both groups showed correlation between total phonological awareness, phonological awareness at syllable level and phonological awareness at phoneme level. CONCLUSION: The RG was characterized by worse performance in phonological awareness and articulatory praxis, and by the presence of correlation between severity of the disorder, phonological awareness and articulatory praxis.
Jap, Bernard A J; Borleffs, Elisabeth; Maassen, Ben A M
2017-01-01
With its transparent orthography, Standard Indonesian is spoken by over 160 million inhabitants and is the primary language of instruction in education and the government in Indonesia. An assessment battery of reading and reading-related skills was developed as a starting point for the diagnosis of dyslexia in beginner learners. Founded on the International Dyslexia Association's definition of dyslexia, the test battery comprises nine empirically motivated reading and reading-related tasks assessing word reading, pseudoword reading, arithmetic, rapid automatized naming, phoneme deletion, forward and backward digit span, verbal fluency, orthographic choice (spelling), and writing. The test was validated by computing the relationships between the outcomes on the reading-skills and reading-related measures by means of correlation and factor analyses. External variables, i.e., school grades and teacher ratings of the reading and learning abilities of individual students, were also utilized to provide evidence of its construct validity. Four variables were found to be significantly related with reading-skill measures: phonological awareness, rapid naming, spelling, and digit span. The current study on reading development in Standard Indonesian confirms findings from other languages with transparent orthographies and suggests a test battery including preliminary norm scores for screening and assessment of elementary school children learning to read Standard Indonesian.
Tongue corticospinal modulation during attended verbal stimuli: priming and coarticulation effects.
D'Ausilio, Alessandro; Jarmolowska, Joanna; Busan, Pierpaolo; Bufalari, Ilaria; Craighero, Laila
2011-11-01
Humans perceive continuous speech through interruptions or brief noise bursts cancelling entire phonemes. This robust phenomenon has been classically associated with mechanisms of perceptual restoration. In parallel, recent experimental evidence suggests that the motor system may actively participate in speech perception, even contributing to phoneme discrimination. In the present study we intended to verify if the motor system has a specific role in speech perceptual restoration as well. To this aim we recorded tongue corticospinal excitability during phoneme expectation induced by contextual information. Results showed that phoneme expectation determines an involvement of the individual's motor system specifically implicated in the production of the attended phoneme, exactly as it happens during actual listening of that phoneme, suggesting the presence of a speech imagery-like process. Very interestingly, this motoric phoneme expectation is also modulated by subtle coarticulation cues of which the listener is not consciously aware. Present data indicate that the rehearsal of a specific phoneme requires the contribution of the motor system exactly as it happens during the rehearsal of actions executed by the limbs, and that this process is abolished when an incongruent phonemic cue is presented, as similarly occurs during observation of anomalous hand actions. We propose that altogether these effects indicate that during speech listening an attentional-like mechanism driven by the motor system, based on a feed-forward anticipatory mechanism constantly verifying incoming information, is working allowing perceptual restoration. Copyright © 2011 Elsevier Ltd. All rights reserved.
Krakow, Melinda; Ratcliff, Chelsea L; Hesse, Bradford W; Greenberg-Worisek, Alexandra J
2018-05-31
Public understanding of the role of genetics in disease risk is key to appropriate disease prevention and detection. This study assessed the current extent of awareness and use of genetic testing in the US population. Additionally, the study identified characteristics of subgroups more likely to be at risk for low genetic literacy. The study used data from the National Cancer Institute's 2017 Health Information National Trends Survey, including measures of genetic testing awareness, genetic testing applications and genetic testing usage. Multivariable logistic regression models estimated associations between sociodemographics, genetic testing awareness, and genetic testing use. Fifty-seven percent of respondents were aware of genetic tests. Testing awareness differed by age, household income, and race/ethnicity. Most participants had heard of using tests to determine personal disease risk (82.58%) or inherited disease risk in children (81.41%), but less were familiar with determining treatment (38.29%) or drug efficacy (40.76%). Among those with genetic testing awareness, actual testing uptake was low. A large portion of the general public lacks genetic testing awareness and may benefit from educational campaigns. As precision medicine expands, increasing public awareness about genetic testing applications for disease prevention and treatment will be important to support population health. This is a work of the US Government and is not subject to copyright protection in the United States. Foreign copyrights may apply. Published by S. Karger AG, Basel.
Moats, L C
1994-01-01
Reading research supports the necessity for directly teaching concepts about linguistic structure to beginning readers and to students with reading and spelling difficulties. In this study, experienced teachers of reading, language arts, and special education were tested to determine if they have the requisite awareness of language elements (e.g., phonemes, morphemes) and of how these elements are represented in writing (e.g., knowledge of sound-symbol correspondences). The results were surprisingly poor, indicating that even motivated and experienced teachers typically understand too little about spoken and written language structure to be able to provide sufficient instruction in these areas. The utility of language structure knowledge for instructional planning, for assessment of student progress, and for remediation of literacy problems is discussed.The teachers participating in the study subsequently took a course focusing on phonemic awareness training, spoken-written language relationships, and careful analysis of spelling and reading behavior in children. At the end of the course, the teachers judged this information to be essential for teaching and advised that it become a prerequisite for certification. Recommendations for requirements and content of teacher education programs are presented.
Conceptualizing prognostic awareness in advanced cancer: a systematic review.
Applebaum, Allison J; Kolva, Elissa A; Kulikowski, Julia R; Jacobs, Jordana D; DeRosa, Antonio; Lichtenthal, Wendy G; Olden, Megan E; Rosenfeld, Barry; Breitbart, William
2014-09-01
This systematic review synthesizes the complex literature on prognostic awareness in cancer. A total of 37 studies examining cancer patients' understanding of their prognosis were included. Prognostic awareness definitions and assessment methods were inconsistent across studies. A surprisingly high percentage of patients (up to 75%) were unaware of their poor prognosis, and in several studies, even their cancer diagnosis (up to 96%), particularly in studies conducted outside of North America. This review highlights surprisingly low rates of prognostic awareness in patients with advanced cancer as well as discrepancies in prognostic awareness assessment, suggesting the need for empirically validated measures of prognostic awareness. © The Author(s) 2013.
Assessment of self-awareness among rural adolescents: A cross-sectional study
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Ram Bilas Jain
2013-01-01
Full Text Available Context: Adolescence is a period of biological, cognitive and social transition of such magnitude and rapidity that it is no surprise to find that it is associated with the onset or exacerbation of a number of health-related problems. It is the level of self-awareness among adolescents, which enables them to see where their thoughts and emotions take them. Aims: The aim of this study was to assess the extent of awareness regarding adolescent changes/problems among school going adolescents. Settings and Design: It was a cross-sectional study and was carried out in Block Beri, District, Jhajjar (Haryana. Materials and Methods: A sample of 320 adolescent students of 9 th -12 th classes (80 from each school were selected from four randomly chosen large Government senior secondary schools with strength of more than 250 students (two girls and two boys/co-ed senior secondary schools. Data were collected on predesigned, pre-tested and semi-structured schedules by conducting in-depth interviews of selected study adolescents by the investigator. Statistical Analysis Used: Percentages, proportions, Chi-square test, Chi-square test with Yate′s correction and t-test. Results: Out of 320, 212 (66.3% study adolescents were aware of at least one adolescent change(s whereas, when probed and further asked to enumerate the changes taking place in them, 272/320 (85% adolescents could narrate at least one such change. Out of those 272, 24 (8.82% (95% CI 6.0-12.79 adolescents either did not consider these changes as normal or they did not know whether the changes were normal or abnormal. Conclusions: Adolescents greatly lack correct information related to their bodies′ physiological, psychological and sexual changes. There is an urgent need for regular adolescent friendly information, education and communication activities covering different aspects of adolescent knowledge needs/problems.
Assessing Awareness and Use of Evidence-Based Programs for Cancer Control in Puerto Rico
Calo, William A.; Fernández, María E.; Rivera, Mirza; Díaz, Elba C.; Correa-Fernández, Virmarie; Pattatucci, Angela; Wetter, David W.
2012-01-01
The Community Cancer Control Outreach Program (CCCOP) is a community-academic partnership aimed at developing and implementing a cancer control outreach, research, and training program in Puerto Rico. The CCCOP surveyed 56 partners to assess their awareness, training needs, and use of resources related to evidence-based programs (EBPs). Despite relatively high levels (70%) of confidence in adopting EBPs, there were low levels of awareness (37%) and use (25%) of existing EBPs resources. Respondents’ who had used EBPs resources were more likely to have positive beliefs about EBPs than nonusers (p<0.05). Training needs were high among respondents and no significant differences were found between those who had and had not used existing EBPs resources. These findings can guide the development of training tools and technical assistance to increase the use of EBPs for Latino audiences. PMID:22528632
Lallier, Marie; Valdois, Sylviane; Lassus-Sangosse, Delphine; Prado, Chloé; Kandel, Sonia
2014-05-01
The present study aimed to quantify cross-linguistic modulations of the contribution of phonemic awareness skills and visual attention span (VA Span) skills (number of visual elements that can be processed simultaneously) to reading speed and accuracy in 18 Spanish-French balanced bilingual children with and without developmental dyslexia. The children were administered two similar reading batteries in French and Spanish. The deficits of the dyslexic children in reading accuracy were mainly visible in their opaque orthography (French) whereas difficulties indexed by reading speed were observed in both their opaque and transparent orthographies. Dyslexic children did not exhibit any phonemic awareness problems in French or in Spanish, but showed poor VA Span skills compared to their control peers. VA span skills correlated with reading accuracy and speed measures in both Spanish and French, whereas phonemic awareness correlated with reading accuracy only. Overall, the present results show that the VA Span is tightly related to reading speed regardless of orthographic transparency, and that it accounts for differences in reading performance between good and poor readers across languages. The present findings further suggest that VA Span skills may play a particularly important role in building-up specific word knowledge which is critical for lexical reading strategies. Copyright © 2014 Elsevier Ltd. All rights reserved.
Creating social presence through peripheral awareness
Ruyter, de B.E.R.; Huijnen, C.A.G.J.; Markopoulos, P.; IJsselsteijn, W.A.; Stephanidis, C.; Jacko, J.
2003-01-01
This paper describes an experimental assessment of affective user benefits that may result from peripheral awareness of a remote friend or group of friends during a shared viewing of a televised event. The experiment suggests that awareness supported through a visual display enhances the level of
Exteroceptive and Interoceptive Body-Self Awareness in Fibromyalgia Patients
Valenzuela-Moguillansky, Camila; Reyes-Reyes, Alejandro; Gaete, María I.
2017-01-01
Fibromyalgia is a widespread chronic pain disease characterized by generalized musculoskeletal pain and fatigue. It substantially affects patients' relationship with their bodies and quality of life, but few studies have investigated the relationship between pain and body awareness in fibromyalgia. We examined exteroceptive and interoceptive aspects of body awareness in 30 women with fibromyalgia and 29 control participants. Exteroceptive body awareness was assessed by a body-scaled action-anticipation task in which participants estimated whether they could pass through apertures of different widths. Interoceptive sensitivity (IS) was assessed by a heartbeat detection task where participants counted their heartbeats during different time intervals. Interoceptive awareness was assessed by the Multidimensional Assessment of Interoceptive Awareness (MAIA). The “passability ratio” (the aperture size for a 50% positive response rate, divided by shoulder width), assessed by the body-scaled action-anticipation task, was higher for fibromyalgia participants, indicating disrupted exteroceptive awareness. Overestimating body size correlated positively with pain and its impact on functionality, but not with pain intensity. There was no difference in IS between groups. Fibromyalgia patients exhibited a higher tendency to note bodily sensations and decreased body confidence. In addition, the passability ratio and IS score correlated negatively across the whole sample, suggesting an inverse relationship between exteroceptive and interoceptive body awareness. There was a lower tendency to actively listen to the body for insight, with higher passability ratios across the whole sample. Based on our results and building on the fear-avoidance model, we outline a proposal that highlights possible interactions between exteroceptive and interoceptive body awareness and pain. Movement based contemplative practices that target sensory-motor integration and foster non
Entrepreneurial awareness and skills in mechanical technology ...
African Journals Online (AJOL)
This study assessed entrepreneurial awareness and skills in Mechanical Technology among Technical Education Students in Tai Solarin University of Education. Research questions focusing on the students' level of entrepreneurial awareness and the facilities available for inculcating skills in Mechanical Technology ...
Preventing and managing awareness during general anesthesia
Directory of Open Access Journals (Sweden)
Jelena Berger
2014-03-01
Full Text Available Background: General anesthesia is a reversible state of a temporary loss of consciousness, analgesia, muscle paralysis, blunted autonomic responses and amnesia. To achieve this, an adequate depth of anesthesia should be maintained throughout the surgery. Awareness is a serious complication of general anesthesia, which occurs when the depth of anesthesia is not appropriate due to various causes.In this paper the underlying neurobiology of intraoperative awareness is presented, as well as risk factors for awareness and methods for assessing the depth of anesthesia. Possible psychological consequences of awareness and their management are also discussed. At the end, the recommendations for preventing intraoperative awareness are given.Conclusions: Awareness during general anesthesia may have adverse psychological sequelae in individual patients, therefore guidelines for preventing and managing of intraoperative awareness need to be adopted. In case of a possible awareness, the recommendations for offering a psychological support should also be followed.
Tyson-Parry, Maree M; Sailah, Jessica; Boyes, Mark E; Badcock, Nicholas A
2015-10-01
This research investigated the relationship between the attentional blink (AB) and reading in typical adults. The AB is a deficit in the processing of the second of two rapidly presented targets when it occurs in close temporal proximity to the first target. Specifically, this experiment examined whether the AB was related to both phonological and sight-word reading abilities, and whether the relationship was mediated by accuracy on a single-target rapid serial visual processing task (single-target accuracy). Undergraduate university students completed a battery of tests measuring reading ability, non-verbal intelligence, and rapid automatised naming, in addition to rapid serial visual presentation tasks in which they were required to identify either two (AB task) or one (single target task) target/s (outlined shapes: circle, square, diamond, cross, and triangle) in a stream of random-dot distractors. The duration of the AB was related to phonological reading (n=41, β=-0.43): participants who exhibited longer ABs had poorer phonemic decoding skills. The AB was not related to sight-word reading. Single-target accuracy did not mediate the relationship between the AB and reading, but was significantly related to AB depth (non-linear fit, R(2)=.50): depth reflects the maximal cost in T2 reporting accuracy in the AB. The differential relationship between the AB and phonological versus sight-word reading implicates common resources used for phonemic decoding and target consolidation, which may be involved in cognitive control. The relationship between single-target accuracy and the AB is discussed in terms of cognitive preparation. Copyright © 2015 Elsevier Ltd. All rights reserved.
Emergent Literacy in Thai Preschoolers: A Preliminary Study.
Yampratoom, Ramorn; Aroonyadech, Nawarat; Ruangdaraganon, Nichara; Roongpraiwan, Rawiwan; Kositprapa, Jariya
To investigate emergent literacy skills, including phonological awareness when presented with an initial phoneme-matching task and letter knowledge when presented with a letter-naming task in Thai preschoolers, and to identify key factors associated with those skills. Four hundred twelve typically developing children in their final kindergarten year were enrolled in this study. Their emergent reading skills were measured by initial phoneme-matching and letter-naming tasks. Determinant variables, such as parents' education and teachers' perception, were collected by self-report questionnaires. The mean score of the initial phoneme-matching task was 4.5 (45% of a total of 10 scores). The mean score of the letter-naming task without a picture representing the target letter name was 30.2 (68.6% of a total of 44 scores), which increased to 38.8 (88.2% of a total of 44 scores) in the letter-naming task when a picture representing the target letter name was provided. Both initial phoneme-matching and letter-naming abilities were associated with the mother's education and household income. Letter-naming ability was also influenced by home reading activities and gender. This was a preliminary study into emergent literacy skills of Thai preschoolers. The findings supported the importance of focusing on phonological awareness and phonics, especially in the socioeconomic disadvantaged group.
Dutch home-based pre-reading intervention with children at familial risk of dyslexia.
van Otterloo, Sandra G; van der Leij, Aryan
2009-12-01
Children (5 and 6 years old, n = 30) at familial risk of dyslexia received a home-based intervention that focused on phoneme awareness and letter knowledge in the year prior to formal reading instruction. The children were compared to a no-training at-risk control group (n = 27), which was selected a year earlier. After training, we found a small effect on a composite score of phoneme awareness (d = 0.29) and a large effect on receptive letter knowledge (d = 0.88). In first grade, however, this did not result in beneficial effects for the experimental group in word reading and spelling. Results are compared to three former intervention studies in The Netherlands and comparable studies from Denmark and Australia.
Intervención en conciencia fonológica (CF en el aula para niños de primer ciclo
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Alba Lucía Meneses Báez
2012-01-01
Full Text Available In this study, the effectiveness of a phonological awareness (PA intervention program was assessed. This program was directed to 25 children –boys and girls- of first year of primary school, whose ages were ranged from 4 to 7 years old. A quasi experimental design of series with equivalent materials (Campbell y Stanley, 1991, and the PA test (Meneses, et al, 2007 were used. Segmentation of words in syllables and phonemes, identification of initial sounds and rhymes, and representation of phoneme-grapheme were the aspects worked out. It must be established that it was done through activities with and without model, as well as through aural, visual and kinesthetic stimuli. Besides, data analysis was descriptive and inferential. Such analysis was carried out through the Friedman test in order to assess differences among the appliances of overall PA and by components. It was found that the difference was significant (p≤ 005, excepting syllables segmentation. Finally, results suggest that including PA in the curriculum of first year of primary school contributes to the development of the majority of its components.
Deroost, Natacha; Coomans, Daphné
2018-02-01
We examined the role of sequence awareness in a pure perceptual sequence learning design. Participants had to react to the target's colour that changed according to a perceptual sequence. By varying the mapping of the target's colour onto the response keys, motor responses changed randomly. The effect of sequence awareness on perceptual sequence learning was determined by manipulating the learning instructions (explicit versus implicit) and assessing the amount of sequence awareness after the experiment. In the explicit instruction condition (n = 15), participants were instructed to intentionally search for the colour sequence, whereas in the implicit instruction condition (n = 15), they were left uninformed about the sequenced nature of the task. Sequence awareness after the sequence learning task was tested by means of a questionnaire and the process-dissociation-procedure. The results showed that the instruction manipulation had no effect on the amount of perceptual sequence learning. Based on their report to have actively applied their sequence knowledge during the experiment, participants were subsequently regrouped in a sequence strategy group (n = 14, of which 4 participants from the implicit instruction condition and 10 participants from the explicit instruction condition) and a no-sequence strategy group (n = 16, of which 11 participants from the implicit instruction condition and 5 participants from the explicit instruction condition). Only participants of the sequence strategy group showed reliable perceptual sequence learning and sequence awareness. These results indicate that perceptual sequence learning depends upon the continuous employment of strategic cognitive control processes on sequence knowledge. Sequence awareness is suggested to be a necessary but not sufficient condition for perceptual learning to take place. Copyright © 2018 Elsevier B.V. All rights reserved.
Bergman, Brenda Gail
2016-01-01
This study investigates whether consistent effects on students' environmental attitudes, awareness, and behavioral intentions could be discerned in an initiative that supports environmental education (EE) designed at the classroom level. Students of grades four, five, and seven participated in an assessment at the beginning and end of the school…
Brown, Tiffany A; Berner, Laura A; Jones, Michelle D; Reilly, Erin E; Cusack, Anne; Anderson, Leslie K; Kaye, Walter H; Wierenga, Christina E
2017-09-01
Altered interoceptive awareness (IA) has been implicated in the pathophysiology of eating disorders; however, few comprehensive self-report measures of IA exist in eating disorders. The present study sought to validate the Multidimensional Assessment of Interoceptive Awareness (MAIA), originally developed to assess IA in individuals practicing mind-body therapies, in an eating disorder sample. Adult and adolescent patients (n = 376) completed assessments upon admission to a partial hospital programme. Analyses examined the factor structure of the MAIA, scale means, scale-scale correlations, internal consistency and construct validity. Analyses also examined associations between MAIA subscales and eating disorder symptoms. Results supported the original eight-factor structure of the MAIA. Internal consistency was acceptable, and the scales converged with associated measures. Importantly, Not Distracting, Self-regulation, Body Listening and Trusting were most strongly associated with eating disorder symptoms. Results support use of the MAIA among eating disorders and provide further support for the relevance of IA in eating disorders. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association. Copyright © 2017 John Wiley & Sons, Ltd and Eating Disorders Association.
Voice-to-Phoneme Conversion Algorithms for Voice-Tag Applications in Embedded Platforms
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Yan Ming Cheng
2008-08-01
Full Text Available We describe two voice-to-phoneme conversion algorithms for speaker-independent voice-tag creation specifically targeted at applications on embedded platforms. These algorithms (batch mode and sequential are compared in speech recognition experiments where they are first applied in a same-language context in which both acoustic model training and voice-tag creation and application are performed on the same language. Then, their performance is tested in a cross-language setting where the acoustic models are trained on a particular source language while the voice-tags are created and applied on a different target language. In the same-language environment, both algorithms either perform comparably to or significantly better than the baseline where utterances are manually transcribed by a phonetician. In the cross-language context, the voice-tag performances vary depending on the source-target language pair, with the variation reflecting predicted phonological similarity between the source and target languages. Among the most similar languages, performance nears that of the native-trained models and surpasses the native reference baseline.
Gates, Louis
2017-12-11
The accompanying article introduces highly transparent grapheme-phoneme relationships embodied within a Periodic table of decoding cells, which arguably presents the quintessential transparent decoding elements. The study then folds these cells into one highly transparent but simply stated singularity generalization-this generalization unifies the decoding cells (97% transparency). Deeper, the periodic table and singularity generalization together highlight the connectivity of the periodic cells. Moreover, these interrelated cells, coupled with the singularity generalization, clarify teaching targets and enable efficient learning of the letter-sound code. This singularity generalization, in turn, serves as a model for creating unified but easily stated subordinate generalizations for any one of the transparent cells or groups of cells shown within the tables. The article then expands the periodic cells into two tables of teacher-ready sample word lists-one table includes sample words for the basic and phonogram vowel cells, and the other table embraces word samples for the transparent consonant cells. The paper concludes with suggestions for teaching the cellular transparency embedded within reoccurring isolated words and running text to promote decoding automaticity of the periodic cells.
What is specific and what is shared between numbers and words?
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Júlia Beatriz Lopes-Silva
2016-02-01
Full Text Available Reading and spelling performance have a significant correlation with number transcoding, which is the ability to establish a relationship between the verbal and Arabic representations of numbers, when a conversion of numerical symbols from one notation to the other is necessary. The aim of the present study is to reveal shared and specific mechanisms involved in reading and writing words and Arabic numerals in Brazilian school-aged children. One hundred and seventy two children from 2nd to 4th grades were evaluated. All of them had normal intelligence. We conducted a series of hierarchical regression models using scores on word spelling and reading single words and Arabic numerals, as dependent variables. As predictor variables we investigated intelligence, the phonological and visuospatial components of working memory and phonemic awareness. All of the writing and reading tasks (single word spelling and reading as well as number reading and number writing were significantly correlated to each other. In the regressions models, phonological working memory was specifically associated to word reading. Phonemic awareness was the only cognitive variables that systematically predicted all of the school skills investigated, both numerical and word tasks. This suggests that phonemic awareness is a modular cognitive ability shared by several school tasks and might be an important factor associated to the comorbidity between dyslexia and dyscalculia.
Daveson, Barbara
2010-01-01
In neuro-rehabilitation, the role of music therapy is expanding to include assessment of patients with severely-altered states of consciousness. Diagnosis of these conditions is a complex task for all, and cases of misdiagnosis have been reported. Aggregated findings from 33 music therapy assessments of patients suspected of being in a low awareness state are described and discussed here. The Music Therapy Assessment Tool for Low Awareness States (MATLAS) was used during these assessments. All assessments were offered as part of a specialist multidisciplinary assessment package. A brief description of the patient group is supplied, along with details regarding the assessment tool and the recommendations that followed. In summary, a difference in the time it took to assess patients in vegetative state (VS) as compared to those in minimally conscious state (MCS) was found and, on average, the assessment of those in VS took less time to complete than for those in MCS. A greater range in session length was found for patients in VS, as compared to those in MCS. Generally after the assessments, patients in VS were likely to be admitted to a sensory regulation group administered by a music therapy assistant, supervised by a qualified music therapist, to enable the continued collection of behavioral responses to stimuli. Patients in MCS were admitted to a music therapy treatment program offered by a qualified music therapist. Ongoing work is recommended to advance the assessment and treatment of this patient population, and to consolidate the role of music therapy with this population.
Omran, Suha; Barakat, Husam; Muliira, Joshua Kanaabi; Bashaireh, Ibrahim; Batiha, Abdul-Moni'm
2015-01-01
Colorectal cancer (CRC is increasingly becoming a major cause of cancer morbidity and mortality in Jordan. However the population's level of awareness about CRC, CRC screening test preferences and willingness to embrace screening are not known. The aim of this study was to assess the level of CRC awareness and screening preferences among Jordanian patients. A survey assessing the CRC knowledge levels was distributed among patients attending outpatient gastroenterology clinics in public hospitals throughout Jordan. A total of 800 surveys were distributed and of these 713 (89.1%) were returned. Only 22% of the participants correctly judged CRC among the choices provided as the commonest cause of cancer related deaths. The majority of participants (68.3%) underestimated their risk for CRC. Only 26.8% correctly judged their life time risk while 5% overestimated their risk. Two thirds of participants (66%) were willing to pay 500 Jordanian Dinars (equivalent to 706 US$) in order to get a prompt colonoscopy if recommended by their physician, while 25.5% reported that they would rather wait for 6 months in order to get a free colonoscopy. Although the participants tended to underestimate their risk for CRC, they were mostly aware of CRC as a major cause of mortality and were willing to embrace the concept of CRC screening and bear the related financial costs. These findings about CRC awareness and propensity for screening provide a good foundation as the Jordanian health system moves forward with initiatives to promote CRC screening and prevention.
Towards risk-aware communications networking
International Nuclear Information System (INIS)
Chołda, Piotr; Følstad, Eirik L.; Helvik, Bjarne E.; Kuusela, Pirkko; Naldi, Maurizio; Norros, Ilkka
2013-01-01
We promote introduction of risk-awareness in the design and operation of communications networks and services. This means explicit and systematic consideration of uncertainties related to improper behavior of the web of interdependent networks and the resulting consequences for individuals, companies and a society as a whole. Central activities are the recognition of events challenging dependability together with the assessment of their probabilities and impacts. While recognizing the complex technical, business and societal issues, we employ an overall risk framing approach containing risk assessment, response and monitoring. Our paradigm gathers topics that are currently dispersed in various fields of network activities. We review the current state of risk-related activities in networks, identify deficiencies and challenges, and suggest techniques, procedures, and metrics towards higher risk-awareness.
International Nuclear Information System (INIS)
Sin, Ho-kwan; Wong, Chun-Sing; Huang, Bingsheng; Yiu, Ka-ling; Wong, Wai-lam; Chu, Yin Ching Tiffany
2013-01-01
To assess the awareness of radiation dose and associated risks caused by radiological procedures among local patients. All subjects were recruited by randomly sampling the patients receiving radiological examinations. These subjects were stratified on age, sex and education. The questionnaire was in Chinese and consisted of 28 questions mostly in multiple choice/true-or-false format, divided into three sections examining demographic data, radiation knowledge/awareness and expectations. A total of 173 questionnaires were returned (83 females and 84 females; mean age of 53). Of these, 32.6% had attended college, 32.6% had completed matriculation and 24.4% secondary school. Most subjects underwent CT (75), MRI (70) and PET-CT (18). Education significantly affected the radiation knowledge (P=0.013). 60.7% and 32.7% were not aware of the radiation-free nature of MRI and USG, respectively. Respectively, 45.4% and 43.5% were of the misconception that Barium enema and Barium swallow studies do not involve radiation. Moreover, 77.6% and 87.9% were aware of the radiation-laden nature of CT and plain X-rays, respectively. Furthermore, 34% and 50%, respectively, think that they are not exposed to radiation at home and on a plane. Regarding the fatal cancer risk from CT, 17.8% chose the correct answer and 62% underestimated the risk. 32.2% correctly estimated the equivalent dose of CT in terms of number of conventional X-rays and 43.2% underestimated the dose. Most (98.2%) were told of the indication, and 42.7% were told the associated radiation dose. Patient radiation awareness is unsatisfactory. There is need to increase patient radiation awareness, and to provide them with the necessary information.
Directory of Open Access Journals (Sweden)
Jin Wang
2018-04-01
Full Text Available The left ventral occipitotemporal cortex (vOT is important in visual word recognition. Studies have shown that the left vOT is generally observed to be involved in spoken language processing in skilled readers, suggesting automatic access to corresponding orthographic information. However, little is known about where and how the left vOT is involved in the spoken language processing of young children with emerging reading ability. In order to answer this question, we examined the relation of reading ability in 5–6-year-old kindergarteners to the activation of vOT during an auditory phonological awareness task. Two experimental conditions: onset word pairs that shared the first phoneme and rhyme word pairs that shared the final biphone/triphone, were compared to allow a measurement of vOT’s activation to small (i.e., onsets and large grain sizes (i.e., rhymes. We found that higher reading ability was associated with better accuracy of the onset, but not the rhyme, condition. In addition, higher reading ability was only associated with greater sensitivity in the posterior left vOT for the contrast of the onset versus rhyme condition. These results suggest that acquisition of reading results in greater specialization of the posterior vOT to smaller rather than larger grain sizes in young children. Keywords: Left vOT, Grain size, Phonological awareness, Spoken language
Knowledge and awareness of medical doctors, medical students ...
African Journals Online (AJOL)
Introduction: Various studies have reported poor awareness and knowledge of dentistry in the Nigerian population. There is, however, paucity of information assessing the knowledge and awareness of medical doctors/students and nurses about dentistry. The present study is aimed at determining the knowledge and ...
Diagnostic profiles of children with developmental dyslexia in a transparent orthography.
Tilanus, Elisabeth A T; Segers, Eliane; Verhoeven, Ludo
2013-11-01
In the present study for 108 typical and 122 atypical Dutch readers in second grade, the accuracy and speed of decoding words and pseudowords, as well as the accuracy of spelling words were assessed along with four types of phonological precursor measures: rapid naming, verbal working memory, phoneme awareness and letter knowledge. The data show that the group being diagnosed as poor readers were significantly behind in all reading and spelling measures. It was also found that the criterion measures of reading and spelling explained already two third of the variance associated with the group distinction. Finally, we found word and pseudoword efficiency in the typical group to be explained by phonological awareness (spoonerism) and rapid naming of letters, word and pseudoword accuracy by phonological awareness, and spelling by phonological awareness and letter dictation. In the group of poor readers, a much greater variety of precursor measures was involved in explaining the variance in reading and spelling abilities. Copyright © 2013 Elsevier Ltd. All rights reserved.
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Nitin Joseph
2015-01-01
Full Text Available Background: This study was done to assess the determinants of morbidity pattern, quality of life (QoL and awareness of elderly about various government schemes and social security legislations. Materials and Methods: Data was collected by house to house survey among participants aged 60 years and above using a structured interview schedule. The QoL was assessed using Kannada version of WHOQOL-BREF instrument following language validation. Results: Mean age of 206 participants was 69.6±6.7 years. Half of them were males and majority were graduates 54 (26.2%. Morbidity was present among 194 (94.2% participants (95% CI 89.5-98.9%, most common being hypertension 96 (46.6%. Morbid conditions were seen more among less educated (P = 0.007. Only 68 (33% were under medical insurance coverage, 17 (8.3% were under old age government pension and 74 (35.9% were under retirement pension scheme. Social relationships, psychological health and environmental domain scores were associated with socio-economic status. Social relationship domain score was significantly better among well educated participants and those without morbidities. Level of ambulation was significantly associated with QoL scores in all domains (P < 0.001. Majority of the participants 132 (64.1% had moderate level of awareness about government facilities for senior citizens. Awareness level was significantly better among males (P < 0.001, well educated (P < 0.001, better socio-economic status respondents (P < 0.001 and those currently working (P = 0.026. Conclusion: Health status of elderly needs improvement which would also improve their QoL. Awareness about various government schemes needs to be enhanced to improve its utilization. The results of this study are expected to help policy makers in planning comprehensive services for elderly residing in this area.
Awareness of fetal echo in Indian scenario
International Nuclear Information System (INIS)
Warrier, Dhanya; Saraf, Rahul; Maheshwari, Sunita; Suresh, PV; Shah, Sejal
2012-01-01
Fetal echocardiography is a well established sensitive tool to diagnose congenital heart disease (CHD) in utero. One of the determinants of effective utilization of fetal echocardiography is its awareness in the general population. The present hospital based study was undertaken to assess the awareness of the need for fetal echocardiography amongst Indian parents. One thousand one hundred and thirty eight consecutive parents who visited the pediatric cardiology outpatient department of a tertiary care centre over a period of two months were asked to fill up a questionnaire that included their demographic data, educational status, history of CHD in children, awareness of fetal echocardiography and source of information and timing of fetal echocardiogram if performed. The data was categorized and awareness was noted in different groups. The awareness in the study population was 2.2%. Awareness was found to be similar across the study population irrespective of the demographics and high risk status of the parents. The awareness of fetal echocardiography, an important tool in reducing the incidence of complex CHD, thereby impacting public health, is alarmingly low in the population studied. Appropriate action to increase awareness of fetal echocardiography needs to be looked into
NASA and the National Climate Assessment: Promoting awareness of NASA Earth science
Leidner, A. K.
2014-12-01
NASA Earth science observations, models, analyses, and applications made significant contributions to numerous aspects of the Third National Climate Assessment (NCA) report and are contributing to sustained climate assessment activities. The agency's goal in participating in the NCA was to ensure that NASA scientific resources were made available to understand the current state of climate change science and climate change impacts. By working with federal agency partners and stakeholder communities to develop and write the report, the agency was able to raise awareness of NASA climate science with audiences beyond the traditional NASA community. To support assessment activities within the NASA community, the agency sponsored two competitive programs that not only funded research and tools for current and future assessments, but also increased capacity within our community to conduct assessment-relevant science and to participate in writing assessments. Such activities fostered the ability of graduate students, post-docs, and senior researchers to learn about the science needs of climate assessors and end-users, which can guide future research activities. NASA also contributed to developing the Global Change Information System, which deploys information from the NCA to scientists, decision makers, and the public, and thus contributes to climate literacy. Finally, NASA satellite imagery and animations used in the Third NCA helped the pubic and decision makers visualize climate changes and were frequently used in social media to communicate report key findings. These resources are also key for developing educational materials that help teachers and students explore regional climate change impacts and opportunities for responses.
Cyber defense and situational awareness
Kott, Alexander; Erbacher, Robert F
2015-01-01
This book is the first publication to give a comprehensive, structured treatment to the important topic of situational awareness in cyber defense. It presents the subject in a logical, consistent, continuous discourse, covering key topics such as formation of cyber situational awareness, visualization and human factors, automated learning and inference, use of ontologies and metrics, predicting and assessing impact of cyber attacks, and achieving resilience of cyber and physical mission. Chapters include case studies, recent research results and practical insights described specifically for th
Paolicchi, F; Miniati, F; Bastiani, L; Faggioni, L; Ciaramella, A; Creonti, I; Sottocornola, C; Dionisi, C; Caramella, D
2016-04-01
To evaluate radiation protection basic knowledge and dose assessment for radiological procedures among Italian radiographers A validated questionnaire was distributed to 780 participants with balanced demographic characteristics and geographic distribution. Only 12.1 % of participants attended radiation protection courses on a regular basis. Despite 90 % of radiographers stating to have sufficient awareness of radiation protection issues, most of them underestimated the radiation dose of almost all radiological procedures. About 5 % and 4 % of the participants, respectively, claimed that pelvis magnetic resonance imaging and abdominal ultrasound exposed patients to radiation. On the contrary, 7.0 % of the radiographers stated that mammography does not use ionising radiation. About half of participants believed that radiation-induced cancer is not dependent on age or gender and were not able to differentiate between deterministic and stochastic effects. Young radiographers (with less than 3 years of experience) showed a higher level of knowledge compared with the more experienced radiographers. There is a substantial need for radiographers to improve their awareness of radiation protection issues and their knowledge of radiological procedures. Specific actions such as regular training courses for both undergraduate and postgraduate students as well as for working radiographers must be considered in order to assure patient safety during radiological examinations. • Radiographers should improve their knowledge on radiation protection issues. • Only 12.1 % of participants attended radiation protection courses on a regular basis. • Specific actions must be considered in order to increase knowledge and awareness.
Marhani, M. A.; Muksain, M. A. S.
2018-02-01
Malaysia has developed Green Building Index (GBI) as the green rating tool for buildings and townships to encourage sustainability in the construction industry. Understanding the roles and tasks of a contractor is essential in accomplishing the GBI assessment on a green building project. However, there are challenges in adapting the GBI. The objective of this paper is to identify the knowledge of contractor for each area of assessments in GBI’s checklist. Data were collected through the questionnaire surveys to the selected contractors, which were involved in GBI projects. The findings revealed that most of the respondents agreed and acknowledged the impact of each criterion in the assessment. Thus, it is highly recommended to educate and change the public perception on the awareness of the green building. Aside, more research and development (R&D) process should be encouraged to accelerate the GBI certificate implementation in the construction industry. In conclusion, proper education training, more legislative and financial framework are essential for the future of green building projects.
Dickerson, Justin B; McNeal, Catherine J; Tsai, Ginger; Rivera, Cathleen M; Smith, Matthew Lee; Ohsfeldt, Robert L; Ory, Marcia G
2014-04-18
Health risk assessments are becoming more popular as a tool to conveniently and effectively reach community-dwelling adults who may be at risk for serious chronic conditions such as coronary heart disease (CHD). The use of such instruments to improve adults' risk factor awareness and concordance with clinically measured risk factor values could be an opportunity to advance public health knowledge and build effective interventions. The objective of this study was to determine if an Internet-based health risk assessment can highlight important aspects of agreement between respondents' self-reported and clinically measured CHD risk factors for community-dwelling adults who may be at risk for CHD. Data from an Internet-based cardiovascular health risk assessment (Heart Aware) administered to community-dwelling adults at 127 clinical sites were analyzed. Respondents were recruited through individual hospital marketing campaigns, such as media advertising and print media, found throughout inpatient and outpatient facilities. CHD risk factors from the Framingham Heart Study were examined. Weighted kappa statistics were calculated to measure interrater agreement between respondents' self-reported and clinically measured CHD risk factors. Weighted kappa statistics were then calculated for each sample by strata of overall 10-year CHD risk. Three samples were drawn based on strategies for treating missing data: a listwise deleted sample, a pairwise deleted sample, and a multiple imputation (MI) sample. The MI sample (n=16,879) was most appropriate for addressing missing data. No CHD risk factor had better than marginal interrater agreement (κ>.60). High-density lipoprotein cholesterol (HDL-C) exhibited suboptimal interrater agreement that deteriorated (eg, κInternet-based health risk assessments such as Heart Aware may contribute to public health surveillance, but they must address selection bias of Internet-based recruitment methods.
Aung, Myo Nyein; Lorga, Thaworn; Srikrajang, Janthila; Promtingkran, Nongluk; Kreuangchai, Suchart; Tonpanya, Wilawan; Vivarakanon, Phatchanan; Jaiin, Puangpet; Praipaksin, Nara; Payaprom, Apiradee
2012-01-01
Hypertension is currently a global health concern. Rural and minority populations are increasingly exposed to risk factors as a result of urbanization, leading to hypertension and cardiovascular disease. We conducted a survey in the rural Karen community in Thasongyang District, Tak Province, Thailand, with the aims of determining: the distribution of blood pressure across different age groups; the prevalence of hypertension and other risk factors for cardiovascular diseases (CVDs), including diabetes, smoking, sedentary lifestyle, and excess alcohol use; knowledge and awareness of hypertension as a disease; and knowledge and awareness of risk factors for hypertension among the population at risk. This was a community-based, cross-sectional survey of 298 rural Karen residents. A set of questionnaires assessing lifestyle-related health risk behaviors and awareness and knowledge of hypertension were used. Blood pressure, fasting plasma glucose, weight, height, and waist circumference were measured. Median systolic and diastolic blood pressures were 110 (range 100-120) mmHg and 70 (range 60-80) mmHg, respectively. High blood pressure was observed in more than 27% of the population, with 15% being hypertensive and 12% being prehypertensive. Multinomial logistic regression analysis showed that people in the Karen community who were aware of hypertension were less likely to be current smokers (odds ratio [OR] 0.53, confidence interval [CI] 0.29-0.97) and those with primary school education were more likely to be aware of hypertension than those who did not have a primary school education (OR 6.5, CI 1.9-22.24). Overall, our survey showed that less than half of the Karen community had such knowledge and awareness. It is urgently necessary to promote knowledge, awareness, and health literacy among the ethnic Karen tribes to prevent hypertension and associated CVDs.
Directory of Open Access Journals (Sweden)
Yuna Kim
Full Text Available Lifestyle modification is the first step in hypertension management. Our objective was to assess adherence to lifestyle recommendations by individuals who were aware of their hypertension and to identify characteristics associated with non-adherence. Using data from the Korea National Health and Nutrition Examination Survey conducted in 2010-2012, we compared the adherence to six lifestyle recommendations of hypertensive subjects aware of the status of their condition with that of those who were not aware, based on survey regression analysis. The characteristics associated with non-adherence were assessed by multiple logistic regression analysis. Of all hypertensive subjects, <20% adhered to a healthy diet and reduced salt intake and about 80% moderated alcohol consumption and did not smoke. Half of all subjects maintained normal body weight and engaged in physical activity. Most lifestyle features of aware hypertensive Koreans did not differ greatly from those of hypertensive individuals who were not aware. Reduction in salt intake was slightly more prevalent among those aware of their hypertensive status. Obesity was more prevalent among the aware hypertensive subjects, and the prevalence of obesity increased with the duration of hypertension. Male gender, younger age, residence in a rural area, low income, and the use of antihypertensive medication were associated with non-adherence to lifestyle recommendations by hypertensive individuals. Many hypertensive Koreans do not comply with lifestyle recommendations for the management of hypertension. The association between the use of antihypertensive medications and non-adherence suggested an over-reliance on medication rather than a commitment to a healthy lifestyle. Our study highlights that efforts encouraging healthy lifestyles, as the first step in hypertension management, need to be increased.
Assessing the awareness mechanisms of a collaborative programming support system
Directory of Open Access Journals (Sweden)
Ana Isabel Molina
2015-01-01
Full Text Available El aprendizaje/enseñanza de la programación puede beneficiarse de los principios del Aprendizaje Colaborativo soportado por Computador (CSCL. Con el objetivo de soportar tareas de programación cola borativa distribuida síncrona se creó el sistema COLLECE. A dif erencia de otros sistemas con objetivos similares, COLLECE incorpora una g ran cantidad de elementos de soporte al awareness. En este artí culo se describe un estudio empírico en el que se evalua la utilidad de algunos de los mecanismos de awareness incluídos en este sistema. Una d e las principales aportaciones de este trabajo es la combinación de varias técnic as de evaluación de sistemas interactivos (cuestionarios, testi ng en laboratorio, evaluación heurística, logging automático y técnicas de seguimi ento ocular. El uso conjunto de todas estas técnicas (algunas objetivas y otras subjetivas permite realizar un análisis más completo del siste ma objeto de estudio y, en particular, de su soporte al awareness.
Othman, Wan Nor Afiqah Wan; Abdullah, Aziman
2018-04-01
This preliminary study was conducted to address the issue of academic planning skills among new university student. Due to lack of proper measurement mechanism for awareness and readiness among students, this study proposes Metacognitive Awareness Inventory (MAI) to assess the connection between student self-efficacy and college readiness. Qualitative and quantitative approach were used by provide an online self-assessment for new student of Faculty of Computer Systems & Software Engineering (FSKKP) and analyse the data respectively. The possible relationships between MAI and College Readiness Item (CRI) in self-assessment has been evaluated. The sample size of 368 respondents from UMP are responding to the online self-assessment. The initial finding shows most student (71%) of the respondent lack of skills in planning. We manage to use Pearson Product-moment correlation coefficient to find the significant relationship between MAI and CRI. Thus, we found that College Readiness provide sufficient evidence that there is a significant correlation with most of MAI items. The findings also indicated not much difference was found between gender in terms of self-efficacy level. This paper suggests the MAI and CRI is a reliable and valid scale to respond the planning skills issues among new university students.
Ding, Yi; Liu, Ru-De; McBride, Catherine; Zhang, Dake
2015-01-01
This study examined analytical pinyin (a phonological coding system for teaching pronunciation and lexical tones of Chinese characters) skills in 54 Mandarin-speaking fourth graders by using an invented spelling instrument that tapped into syllable awareness, phoneme awareness, lexical tones, and tone sandhi in Chinese. Pinyin invented spelling was significantly correlated with Chinese character recognition and Chinese phonological awareness (i.e., syllable deletion and phoneme deletion). In comparison to good and average readers, poor readers performed significantly worse on the invented spelling task, and a difference was also found between average and good readers. To differentiate readers at different levels, the pinyin invented spelling task, which examined both segmental and suprasegmental elements, was superior to the typical phonological awareness task, which examined segments only. Within this new task, items involving tone sandhi (Chinese language changes in which the tones of words alter according to predetermined rules) were more difficult to manipulate than were those without tone sandhi. The findings suggest that this newly developed task may be optimal for tapping unique phonological and linguistic features in reading of Chinese and examining particular tonal difficulties in struggling Chinese readers. In addition, the results suggest that phonics manipulations within tasks of phonological and tonal awareness can alter their difficulty levels. © Hammill Institute on Disabilities 2014.
Situation awareness with systems of systems
Tretmans, Jan; Borth, Michael
2013-01-01
This book discusses various aspects, challenges, and solutions for developing systems-of-systems for situation awareness, using applications in the domain of maritime safety and security. Topics include advanced, multi-objective visualization methods for situation awareness, stochastic outlier selection, rule-based anomaly detection, an ontology-based event model for semantic reasoning, new methods for semi-automatic generation of adapters bridging communication gaps, security policies for systems-of-systems, trust assessment, and methods to deal with the dynamics of systems-of-systems in run-time monitoring, testing, and diagnosis. Architectural considerations for designing information-centric systems-of-systems such as situation awareness systems, and an integrated demonstrator implementing many of the investigated aspects, complete the book.
The FAA Health Awareness Program: Results of the 1998 Customer Service Assessment Survey
National Research Council Canada - National Science Library
Hilton, Thomas
2000-01-01
... (even if they did not realize that the event was HAP-sponsored). In terms of attendance, the most popular HAP information programs were health fairs, health awareness lectures, and stress management awareness programs...
Verbal fluency in children with intellectual disability: Influence of basic executive components
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Gligorović Milica
2014-01-01
Full Text Available Phonemic and semantic fluency tasks are frequently used to differentiate executive control roles and the integrity of lexical-semantic representation. The main goal of this study is to determine the influence of basic executive components on phonemic and semantic productivity in children with mild intellectual disability. The sample consisted of 95 children with unspecified mild intellectual disability (MID, ages 10-13.11. Phonemic fluency was assessed by the Controlled Oral Word Association Test (COWAT, while semantic fluency was assessed by the Category Naming Test (CNT. Cognitive flexibility was assessed by Wisconsin Card Sorting Test (WCST and Trail Making Test (TMT. Number Manipulation Task (NMT was used for the verbal working memory assessment, while Day/Night Stroop Task was used for the assessment of inhibitory control. The results analysis showed that all of the assessed EF components significantly affect phonemic productivity. Semantic productivity significantly depends on WCST and TMT performance. Verbal working memory and inhibitory control do not significantly contribute to semantic productivity. The results of our study indicate that the discrepancy between phonemic and semantic productivity in children with MID could be directly associated with the basic executive functions components.
Awareness of climate change and indigenous coping strategies of ...
African Journals Online (AJOL)
The study assessed the awareness and indigenous coping mechanism employed by women crop farmers to cope with climate change in Kogi State, Nigeria. Respondents' socioeconomic characteristic, level of awareness about climate change, and indigenous coping strategies to climate change as well as activities of ...
Directory of Open Access Journals (Sweden)
Erfaneh Kargar
2017-03-01
Full Text Available Introduction This study was conducted to evaluate the radiographers’ awareness of radiation protection principles in the radiology centers of the hospitals of Bandar Abbas, Iran. Materials and Methods This analytical cross-sectional study was conducted on 50 radiographers of three hospitals affiliated with Hormozgan University of Medical Sciences in 2015. The data were collected using a two-part questionnaire. The first part was related to the demographic information of the radiographers(i.e. age, gender, work experience, workplace, and passing related training courses. The second part consisted of questions related to the radiographers’ awareness in three fields of radiology physics, radiation protection, and hazards of radiation. Results According to the results of the present study, the mean total scores of the radiographers’ awareness about the radiology physics, radiation protection, and hazards of radiation was 18.41±1.14 out of 22. However, the radiographers’ awareness of the three investigated fields had no statistically significant relationships with the work experience (P=0.244 and gender (P=0.386. However, there was a significant relationship between the radiographers’ awareness about the radiation protection and their education level (P=0.034. Moreover, a significant association was found between the radiographers’ awareness and their workplace (P=0.009. Additionally, the participation in the radiation training courses was significantly correlated with the radiographers’ awareness regarding the radiation hazards (P=0.022. Conclusion According to the findings of the present study, the awareness level of the radiographers about the radiation protection principles was relatively good. However, it seems that the education level of the staff should be enhanced through holding regular short-term radiation training courses.
Early Bimodal Stimulation Benefits Language Acquisition for Children With Cochlear Implants.
Moberly, Aaron C; Lowenstein, Joanna H; Nittrouer, Susan
2016-01-01
Adding a low-frequency acoustic signal to the cochlear implant (CI) signal (i.e., bimodal stimulation) for a period of time early in life improves language acquisition. Children must acquire sensitivity to the phonemic units of language to develop most language-related skills, including expressive vocabulary, working memory, and reading. Acquiring sensitivity to phonemic structure depends largely on having refined spectral (frequency) representations available in the signal, which does not happen with CIs alone. Combining the low-frequency acoustic signal available through hearing aids with the CI signal can enhance signal quality. A period with this bimodal stimulation has been shown to improve language skills in very young children. This study examined whether these benefits persist into childhood. Data were examined for 48 children with CIs implanted under age 3 years, participating in a longitudinal study. All children wore hearing aids before receiving a CI, but upon receiving a first CI, 24 children had at least 1 year of bimodal stimulation (Bimodal group), and 24 children had only electric stimulation subsequent to implantation (CI-only group). Measures of phonemic awareness were obtained at second and fourth grades, along with measures of expressive vocabulary, working memory, and reading. Children in the Bimodal group generally performed better on measures of phonemic awareness, and that advantage was reflected in other language measures. Having even a brief period of time early in life with combined electric-acoustic input provides benefits to language learning into childhood, likely because of the enhancement in spectral representations provided.
Review of game theory applications for situation awareness
Blasch, Erik; Shen, Dan; Pham, Khanh D.; Chen, Genshe
2015-05-01
Game theoretical methods have been used for spectral awareness, space situational awareness (SSA), cyber situational awareness (CSA), and Intelligence, Surveillance, and Reconnaissance situation awareness (ISA). Each of these cases, awareness is supported by sensor estimation for assessment and the situation is determined from the actions of multiple players. Game theory assumes rational actors in a defined scenario; however, variations in social, cultural and behavioral factors include the dynamic nature of the context. In a dynamic data-driven application system (DDDAS), modeling must include both the measurements but also how models are used by different actors with different priorities. In this paper, we highlight the applications of game theory by reviewing the literature to determine the current state of the art and future needs. Future developments would include building towards knowledge awareness with information technology (e.g., data aggregation, access, indexing); multiscale analysis (e.g., space, time, and frequency), and software methods (e.g., architectures, cloud computing, protocols).
Directory of Open Access Journals (Sweden)
Aung MN
2012-06-01
Full Text Available Myo Nyein Aung,1,2 Thaworn Lorga,2 Janthila Srikrajang,2 Nongluk Promtingkran,2 Suchart Kreuangchai,2 Wilawan Tonpanya,2 Phatchanan Vivarakanon,2 Puangpet Jaiin,2 Nara Praipaksin,3 Apiradee Payaprom41Department of Public Health, Graduate School of Medicine, Juntendo University, Tokyo, Japan; 2Boromarajonani College of Nursing Nakhon Lampang (BCNLP, Lampang, Thailand; 3Baan Rekati Health Station, Thasongyang, Thailand; 4Thasongyang Hospital, ThailandBackground: Hypertension is currently a global health concern. Rural and minority populations are increasingly exposed to risk factors as a result of urbanization, leading to hypertension and cardiovascular disease. We conducted a survey in the rural Karen community in Thasongyang District, Tak Province, Thailand, with the aims of determining: the distribution of blood pressure across different age groups; the prevalence of hypertension and other risk factors for cardiovascular diseases (CVDs, including diabetes, smoking, sedentary lifestyle, and excess alcohol use; knowledge and awareness of hypertension as a disease; and knowledge and awareness of risk factors for hypertension among the population at risk.Methods: This was a community-based, cross-sectional survey of 298 rural Karen residents. A set of questionnaires assessing lifestyle-related health risk behaviors and awareness and knowledge of hypertension were used. Blood pressure, fasting plasma glucose, weight, height, and waist circumference were measured.Results: Median systolic and diastolic blood pressures were 110 (range 100–120 mmHg and 70 (range 60–80 mmHg, respectively. High blood pressure was observed in more than 27% of the population, with 15% being hypertensive and 12% being prehypertensive. Multinomial logistic regression analysis showed that people in the Karen community who were aware of hypertension were less likely to be current smokers (odds ratio [OR] 0.53, confidence interval [CI] 0.29–0.97 and those with primary
Abu-Shakra, Amal; Saliim, Eric
2012-01-01
A university course project was developed and implemented in a biology course, focusing on environmental problems, to assess community awareness of childhood lead poisoning. A set of 385 questionnaires was generated and distributed in an urban community in North Carolina, USA. The completed questionnaires were sorted first into yes and no sets…
Directory of Open Access Journals (Sweden)
MR Khami
2017-12-01
Conclusions: The developed EBD course seemed to be effective to improve the participants’ awareness, attitude and self-assessed knowledge regarding evidence-based concepts. The results call for more emphasis on EBD in dental curriculum through designing courses on the subject.
Determinants of glaucoma awareness and knowledge in urban Chennai
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Sathyamangalam Ramesh
2009-01-01
Full Text Available Aim: To assess the awareness and knowledge levels about glaucoma and its determinants in an urban population of Chennai in south India. Materials and Methods: Chennai glaucoma study (CGS was a population based prevalence study to estimate the prevalence of glaucoma in a rural and urban south Indian population. A total of 3850 subjects aged 40 years or above participated in the urban arm of CGS. A systematic random sample of 1926 (50.0% subjects completed a questionnaire that assesses their awareness and knowledge level of glaucoma. Respondents "having heard of glaucoma" even before they were contacted/recruited for the study were defined as "aware" and respondents having some understanding of the eye disease were defined as "knowledgeable". Results: Overall 13.5% were aware of glaucoma, the age-gender adjusted rate for awareness was 13.3% (95% CI: 11.57 to 15.03. Two clinicians graded knowledge on glaucoma, based on the subject′s knowledge of risk factors, definitions and treatment aspects of glaucoma. Overall 8.7% had some knowledge about glaucoma. Among those who had knowledge 0.5% had good knowledge about glaucoma, 4% had fair knowledge and 4.2% had poor knowledge. We observed a very good agreement between the clinicians in grading knowledge (k =0.92. Determinants of glaucoma awareness and knowledge were higher levels of education, females, age, religion and family history of glaucoma. Conclusion: Awareness and knowledge about glaucoma was very low among the urban population of Chennai. We have found that younger subjects and men were less aware of glaucoma. Subjects with lower levels of education were less aware and knew less about glaucoma than their counterparts. The study findings stress the need for health education for effective prevention of blindness due to glaucoma.
Review of Self-Awareness and Its Clinical Application in Stroke Rehabilitation
Leung, Daniel P. K.; Liu, Karen P. Y.
2011-01-01
The objectives of this study were (i) to explore, following a literature review, the concepts of self-awareness, its assessment, and intervention for self-awareness deficits, as well as its clinical significance in stroke rehabilitation; and (ii) to apply the concepts of self-awareness in the context of a rehabilitation program. The search was…
Early home-based intervention in the Netherlands for children at familial risk of dyslexia
van Otterloo, S.G.; van der Leij, A.; Henrichs, L.F.
2009-01-01
Dutch children at higher familial risk of reading disability received a home-based intervention programme before formal reading instruction started to investigate whether this would reduce the risk of dyslexia. The experimental group (n=23) received a specific training in phoneme awareness and
Tuberculosis awareness in Gezira, Sudan
DEFF Research Database (Denmark)
Suleiman, M M A; Sahal, N; Sodemann, Morten
2014-01-01
This case-control study aimed to assess tuberculosis (TB) awareness and its associated sociodemographic characteristics in Gezira, Sudan. New smear-positive TB patients registered in Gezira in 2010 (n = 425) and age-matched controls who attended the same health facilities for other reasons (n = 850...
Evaluating Risk Awareness in Undergraduate Students Studying Mechanical Engineering
Langdon, G. S.; Balchin, K.; Mufamadi, P.
2010-01-01
This paper examines the development of risk awareness among undergraduate students studying mechanical engineering at a South African university. A questionnaire developed at the University of Liverpool was modified and used on students from the first, second and third year cohorts to assess their awareness in the areas of professional…
Cultural Awareness Among Nursing Staff at an Academic Medical Center.
McElroy, Jennifer; Smith-Miller, Cheryl A; Madigan, Catherine K; Li, Yin
2016-03-01
The goal is to identify areas for targeted improvement in regard to cultural awareness and competence among nursing staff and in the work environment. Many facilities have initiated programs to facilitate cultural competence development among nursing staff; however, there has been little examination of the effect of these initiatives, assessment of experienced nurses' cultural awareness, or investigation of nurse leader's role in promoting cultural competence in the literature. In this cross-sectional descriptive study, a cultural awareness survey was modified and electronically distributed to all registered nurses and assistive personnel at an academic medical center. The modified survey instrument showed good reliability and validity among the study population. Most nursing staff exhibited a moderate to high level of cultural awareness and held positive opinions about nursing leadership and the work environment with regard to cultural issues. In increasingly diverse work environments, assessing the cultural awareness of nursing staff enables nurse leaders to evaluate efforts in promoting cultural competence and to identify specific areas in which to target staff development efforts and leadership training.
Saliency-aware food image segmentation for personal dietary assessment using a wearable computer
International Nuclear Information System (INIS)
Chen, Hsin-Chen; Jia, Wenyan; Li, Yuecheng; Sun, Mingui; Sun, Xin; Li, Zhaoxin; Fernstrom, John D; Burke, Lora E; Baranowski, Thomas
2015-01-01
Image-based dietary assessment has recently received much attention in the community of obesity research. In this assessment, foods in digital pictures are specified, and their portion sizes (volumes) are estimated. Although manual processing is currently the most utilized method, image processing holds much promise since it may eventually lead to automatic dietary assessment. In this paper we study the problem of segmenting food objects from images. This segmentation is difficult because of various food types, shapes and colors, different decorating patterns on food containers, and occlusions of food and non-food objects. We propose a novel method based on a saliency-aware active contour model (ACM) for automatic food segmentation from images acquired by a wearable camera. An integrated saliency estimation approach based on food location priors and visual attention features is designed to produce a salient map of possible food regions in the input image. Next, a geometric contour primitive is generated and fitted to the salient map by means of multi-resolution optimization with respect to a set of affine and elastic transformation parameters. The food regions are then extracted after contour fitting. Our experiments using 60 food images showed that the proposed method achieved significantly higher accuracy in food segmentation when compared to conventional segmentation methods. (paper)
Saliency-aware food image segmentation for personal dietary assessment using a wearable computer
Chen, Hsin-Chen; Jia, Wenyan; Sun, Xin; Li, Zhaoxin; Li, Yuecheng; Fernstrom, John D.; Burke, Lora E.; Baranowski, Thomas; Sun, Mingui
2015-02-01
Image-based dietary assessment has recently received much attention in the community of obesity research. In this assessment, foods in digital pictures are specified, and their portion sizes (volumes) are estimated. Although manual processing is currently the most utilized method, image processing holds much promise since it may eventually lead to automatic dietary assessment. In this paper we study the problem of segmenting food objects from images. This segmentation is difficult because of various food types, shapes and colors, different decorating patterns on food containers, and occlusions of food and non-food objects. We propose a novel method based on a saliency-aware active contour model (ACM) for automatic food segmentation from images acquired by a wearable camera. An integrated saliency estimation approach based on food location priors and visual attention features is designed to produce a salient map of possible food regions in the input image. Next, a geometric contour primitive is generated and fitted to the salient map by means of multi-resolution optimization with respect to a set of affine and elastic transformation parameters. The food regions are then extracted after contour fitting. Our experiments using 60 food images showed that the proposed method achieved significantly higher accuracy in food segmentation when compared to conventional segmentation methods.
The role of phonological awareness in reading comprehension
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Maria Silvia Cárnio
Full Text Available ABSTRACT Purpose: to characterize the performance of 4th grade-Elementary School students with and without signs of reading and writing disorders as for phonological awareness and reading comprehension, and also verify possible correlations between them. Methods: 60 children enrolled in the 4th grade of Elementary School from two public schools, whose parents signed the Informed Consent Form, participated in the present study. They were selected and organized in groups, with and without signs of reading and writing disorders. All students were individually assessed regarding their phonological awareness and reading comprehension of sentences and texts through standardized tests. The data underwent statistical analysis. Results: those with signs of reading and writing disorders showed the lowest performance in the reading comprehension of sentences and texts. A correlation was found between phonological awareness and reading comprehension of sentences and texts in both groups. Conclusion: students with no signs of reading and writing disorders had a higher performance in the skills assessed. The correlation found between phonological awareness and reading comprehension of sentences and texts shows not only the importance of metaphonological skills for a proficient reading, but also for a comprehensive one.
Ngasala, J Uma Bukuku; Nonga, Hezron Emmanuel; Mtambo, Mkumbukwa Madundo Angelo
2015-06-01
A cross-sectional study was conducted to assess the quality of raw milk and stakeholders' awareness on milk-borne health risks and factors for poor milk hygiene in Arusha City and Meru District, Tanzania between October and December 2012. A total of 105 smallholder dairy farmers, milk vendors and milk retailers were interviewed, and milk samples were collected for physical, microbial and antibiotic residue analysis using standard procedures. Questionnaire results indicated high level of awareness (94 %) that drinking raw milk can predispose consumers to milk-borne diseases; nevertheless, 65 % of respondents consumed raw milk. Physicochemical analyses showed some of the milk had sediments (20 %), bad smell (21 %) and had clotted on alcohol test (27 %). About 36 % of milk samples had pH below 6.6, and 25 % had specific gravity below 1.028 g/ml. The mean total viable count (TVC) of milk from vendors is significantly (P milk samples assessed had a higher TVC than the level recommended (2.0 × 10(5) cfu/ml) by the East African Community (EAC) standards. Up to 91 % of the milk samples had bacterial growth that included Eschericia coli (66 %), Staphylococcus aureus (33 %), Corynebacterium (11 %) and Pseudomonas (10 %). All smallholder dairy farmers were aware of drug residues, but majority (57 %) were unaware of human health effects caused by veterinary drug residues in milk. Up to 97 % of respondents reported to comply with drug withdrawal periods. This possibly led to all milk samples analysed to be negative from detectable levels of antibiotic residues. It is concluded that the level of awareness on milk quality is high, although practices associated with milking and post-harvest handling predispose milk to bacterial contamination which is a public health risk to milk consumers.
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Evdokimos Aivazoglou
2014-09-01
Full Text Available The present study was designed and conducted with the purpose to assess primary school students’ awareness in GL1 (Greek as first language and EFL (English as a foreign language strategy use and investigate the relations between the reported reading strategies use in first (L1 and foreign language (FL. The sample (455 students attending the fifth and sixth grades of primary schools in Northern Greece was first categorized into skilled and less skilled L1 and EFL readers through screening reading comprehension tests, one in L1 and one in FL, before filling in the reading strategy questionnaires. The findings revealed participants’ preference for “problem solving” strategies, while “global strategies” coming next. Girls were proved to be more aware of their reading strategies use with the boys reporting a more frequent use in both languages. Also, skilled readers were found to use reading strategies more effectively, and appeared to be more flexible in transferring strategies from L1 to FL compared to less-skilled readers.
Dyscalculia: awareness and student support.
Kirk, Kirsty; Payne, Bob
Dyscalculia is a learning need that requires assessment and provision of reasonable adjustments. Although there have been numerous discussions about how to identify, assess and support dyscalculic children, there is less information available covering further and higher education, and even less concerned with the education of health professionals. This article aims to address this deficit, to discuss the disparity often felt by educators, and to raise awareness of the impact of dyscalculia on student nurses.
Determinants of glaucoma awareness in urban punjab
International Nuclear Information System (INIS)
Farooq, S.; Jaffar, S.; Kausar, A.
2015-01-01
To assess the awareness about glaucoma and the factors affecting it in urban Punjab population. Study Design: Cross-sectional study. Place and Duration of Study: Study was conducted in March-April 2011 in Rawalpindi District Punjab, Pakistan. Material and Methods: Glaucoma awareness study was conducted on urban population of Rawalpindi, Islamabad, Lahore and Taxila. Individuals belonging to medical profession (doctors, nurses and paramedics etc) were not included. Demographic details and educational status of all participants were documented. A brief structured close-ended study questionnaire was used to collect information about their awareness of risk factors, treatment aspects and complication of glaucoma. Results: There were 729 participants in the study. Majority were females (60.1%) and adults (76.1%). Literacy level of 40.2% was up to matriculate level. The study indicated that the awareness level about glaucoma was low especially about the recognition of high-risk groups and symptoms. Only one-third of respondents i.e. 32.6% had an idea about the symptoms of the disease and 27.4% participants had awareness of glaucoma as a blinding eye disease. Determinants of glaucoma awareness amongst study participants were gender, age, education level and occupation. Conclusion: Awareness of glaucoma was quite low among the urban population in Punjab. There is need of increased public health education to reduce glaucoma associated blindness and its burden on society. (author)
Assessment of awareness on food borne zoonosis and its relation ...
African Journals Online (AJOL)
The use of inspected animal products is found statistically different (P<0.05) among ... The importance of veterinary public health in the overall public health ... the awareness of the public using the appropriate communication media, and to ...
Whitlow, Stephen; Wilkinson, Chris; Hamblin, Chris
2014-01-01
Automation has contributed substantially to the sustained improvement of aviation safety by minimizing the physical workload of the pilot and increasing operational efficiency. Nevertheless, in complex and highly automated aircraft, automation also has unintended consequences. As systems become more complex and the authority and autonomy (A&A) of the automation increases, human operators become relegated to the role of a system supervisor or administrator, a passive role not conducive to maintaining engagement and airplane state awareness (ASA). The consequence is that flight crews can often come to over rely on the automation, become less engaged in the human-machine interaction, and lose awareness of the automation mode under which the aircraft is operating. Likewise, the complexity of the system and automation modes may lead to poor understanding of the interaction between a mode of automation and a particular system configuration or phase of flight. These and other examples of mode confusion often lead to mismanaging the aircraftâ€"TM"s energy state or the aircraft deviating from the intended flight path. This report examines methods for assessing whether, and how, operational constructs properly assign authority and autonomy in a safe and coordinated manner, with particular emphasis on assuring adequate airplane state awareness by the flight crew and air traffic controllers in off-nominal and/or complex situations.
Dyslexia and early intervention: what did we learn from the Dutch Dyslexia Programme?
van der Leij, A.
2013-01-01
Part of the Dutch Dyslexia Programme has been dedicated to early intervention. The question of whether the genetically affected learning mechanism of children who are at familial risk (FR) of developing dyslexia could be influenced by training phoneme awareness and letter-sound associations in the
de Groot, Barry; van den Bos, Kornelis; Minnaert, Alexander; van der Meulen, Bieuwe
2015-01-01
This chapter concerns the word reading predictive values and the dynamics of alphanumeric rapid automatized naming (RAN) and phonemic awareness (PA) in the general population of Dutch elementary school–aged children (grades 3 through 6). A composite index of word reading based on standardized tests
Using Awareness Training to Decrease Nervous Habits during Public Speaking
Spieler, Claire; Miltenberger, Raymond
2017-01-01
This study evaluated the effectiveness of awareness training for the reduction of three nervous habits that manifest during public speaking: filled pauses, tongue clicks, and inappropriate use of the word "like." Four university students delivered short speeches during baseline and assessment sessions. Awareness training resulted in…
The development and psychometric validation of the Ethical Awareness Scale.
Milliken, Aimee; Ludlow, Larry; DeSanto-Madeya, Susan; Grace, Pamela
2018-04-19
To develop and psychometrically assess the Ethical Awareness Scale using Rasch measurement principles and a Rasch item response theory model. Critical care nurses must be equipped to provide good (ethical) patient care. This requires ethical awareness, which involves recognizing the ethical implications of all nursing actions. Ethical awareness is imperative in successfully addressing patient needs. Evidence suggests that the ethical import of everyday issues may often go unnoticed by nurses in practice. Assessing nurses' ethical awareness is a necessary first step in preparing nurses to identify and manage ethical issues in the highly dynamic critical care environment. A cross-sectional design was used in two phases of instrument development. Using Rasch principles, an item bank representing nursing actions was developed (33 items). Content validity testing was performed. Eighteen items were selected for face validity testing. Two rounds of operational testing were performed with critical care nurses in Boston between February-April 2017. A Rasch analysis suggests sufficient item invariance across samples and sufficient construct validity. The analysis further demonstrates a progression of items uniformly along a hierarchical continuum; items that match respondent ability levels; response categories that are sufficiently used; and adequate internal consistency. Mean ethical awareness scores were in the low/moderate range. The results suggest the Ethical Awareness Scale is a psychometrically sound, reliable and valid measure of ethical awareness in critical care nurses. © 2018 John Wiley & Sons Ltd.
Working memory, phonological awareness, and developing language skills
Engel de Abreu, Pascale; Gathercole, S
2008-01-01
The relationship between working memory, verbal short-term memory, phonological awareness, and developing language skills was explored longitudinally in children growing up in a multilingual society. A sample of 121 children from Luxembourg were followed from the end of Kindergarten to 1st Grade, and completed multiple assessments of verbal short-term memory, complex working memory, phonological awareness, native and foreign vocabulary knowledge, language comprehension, and reading. Resu...
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O. V. Belyaev
2017-01-01
Full Text Available Background. Epilepsy remains one of the most stigmatized diseases; patients still experience multiple problems with education, employment, social functioning and family creation. Reducing the stigma will help to increase socialization of epileptic patients, hence, improving their quality of life.Objective: to assess the degree of awareness about epilepsy amongst junior and senior students of the Volgograd State Medical University (VolSMU and to estimate the level of stigmatization of epilepsy. Materials and methods. For the purpose of the study, we developed a questionnaire containing 12 questions. A total of 508 students of medical and pediatric faculties of the VolSMU participated in the anonymous survey. Statistical data analysis was performed using Microsoft Excel. Conclusions. Despite the increasing awareness about epilepsy and first aid for this category of patients, senior students of the VolSMU still have erroneous social stereotypes about patients with epilepsy.
Awareness, knowledge and attitude on cleft lip and palate among ...
African Journals Online (AJOL)
Background: Adequate knowledge and awareness of cleft lip and palate (CLP) deformity may help to counter the negative beliefs and attitudes toward the condition. The objective of this study was to assess the level of awareness, knowledge and attitude of women attending antenatal clinics about CLP. Materials and ...
Patient centered fall risk awareness perspectives: clinical correlates and fall risk
Verghese, Joe
2016-01-01
Background While objective measures to assess risk of falls in older adults have been established; the value of patient self-reports in the context of falls is not known. Objectives To identify clinical correlates of patient centered fall risk awareness, and their validity for predicting falls. Design Prospective cohort study. Setting and Participants 316 non-demented and ambulatory community-dwelling older adults (mean age 78 years, 55% women). Measurements Fall risk awareness was assessed with a two-item questionnaire, which asked participants about overall likelihood and personal risk of falling over the next 12 months. Incident falls were recorded over study follow-up. Results Fifty-three participants (16.8%) responded positively to the first fall risk awareness question about being likely to have a fall in the next 12 months, and 100 (31.6%) reported being at personal risk of falling over the next 12 months. There was only fair correlation (kappa 0.370) between responses on the two questions. Prior falls and depressive symptoms were associated with positive responses on both fall risk awareness questions. Age and other established fall risk factors were not associated with responses on both fall risk awareness questions. The fall risk awareness questionnaire did not predict incident falls or injurious falls. Conclusion Fall risk awareness is low in older adults. While patient centered fall risk awareness is not predictive of falls, subjective risk perceptions should be considered when designing fall preventive strategies as they may influence participation and behaviors. PMID:27801936
Regtvoort, A.G.F.M.; van der Leij, A.
2007-01-01
The hereditary basis of dyslexia makes it possible to identify children at risk early on. Pre-reading children genetically at risk received during 14 weeks a home- and computer-based training in phonemic awareness and letter-sound relationships in the context of reading instruction. At posttest
Nelson, Kent Peter; Hourigan, Ryan M.
2016-01-01
Many of the characteristics of dyslexia--such as difficulties with decoding written symbols, phonemic awareness, physical coordination, and readable handwriting--may adversely affect music learning. Despite challenges, individuals with dyslexia can succeed in music. The purpose of this study was to examine the perceptions of five professional…
Bailey, Rita L.; Angell, Maureen E.; Stoner, Julia B.
2011-01-01
A structured intervention package including direct, scaffolded, instructional lessons was implemented using an error correction learning system and a picture book-based phonological and phonemic awareness activity for four participants with complex communication needs, ranging from 12 to 15 years, in a junior high school setting. Although…
Use of Writing with Symbols 2000 Software to Facilitate Emergent Literacy Development
Parette, Howard P.; Boeckmann, Nichole M.; Hourcade, Jack J.
2008-01-01
This paper outlines the use of the "Writing with Symbols 2000" software to facilitate emergent literacy development. The program's use of pictures incorporated with text has great potential to help young children with and without disabilities acquire fundamental literacy concepts about print, phonemic awareness, alphabetic principle, vocabulary…
Directory of Open Access Journals (Sweden)
Beate M Herbert
Full Text Available The individual sensitivity for ones internal bodily signals ("interoceptive awareness" has been shown to be of relevance for a broad range of cognitive and affective functions. Interoceptive awareness has been primarily assessed via measuring the sensitivity for ones cardiac signals ("cardiac awareness" which can be non-invasively measured by heartbeat perception tasks. It is an open question whether cardiac awareness is related to the sensitivity for other bodily, visceral functions. This study investigated the relationship between cardiac awareness and the sensitivity for gastric functions in healthy female persons by using non-invasive methods. Heartbeat perception as a measure for cardiac awareness was assessed by a heartbeat tracking task and gastric sensitivity was assessed by a water load test. Gastric myoelectrical activity was measured by electrogastrography (EGG and subjective feelings of fullness, valence, arousal and nausea were assessed. The results show that cardiac awareness was inversely correlated with ingested water volume and with normogastric activity after water load. However, persons with good and poor cardiac awareness did not differ in their subjective ratings of fullness, nausea and affective feelings after drinking. This suggests that good heartbeat perceivers ingested less water because they subjectively felt more intense signals of fullness during this lower amount of water intake compared to poor heartbeat perceivers who ingested more water until feeling the same signs of fullness. These findings demonstrate that cardiac awareness is related to greater sensitivity for gastric functions, suggesting that there is a general sensitivity for interoceptive processes across the gastric and cardiac modality.
ASSESSMENT OF AWARENESS LEVEL OF OWN DISEASE IN PATIENTS WITH STABLE ARTERIAL HYPERTENSION
Directory of Open Access Journals (Sweden)
G. F. Andreeva
2005-01-01
Full Text Available Arterial hypertension (AH is the most frequent risk factor of cardiovascular diseases and related mortality in all developed countries. Altough therapy with antihypertensive drugs significantly reduces this risk, patients with stable mild hypertension have poor compliance with the treatment. The reasons and levels of inadequacy of antihypertensive therapy in this group of patients are well-known.Aim. To evaluate the awareness level of own disease, adequacy of therapy only in those patients with stable mild arterial hypertension, who are complied with recommendations of physicians concerning AH treatment and changing of mode of life. It was also planned to reveal possible grounds for inadequate secondary prevention of cardiovascular disease.Materials and methods. 76 patiens with stable mild arterial hypertension were included into study. They didn’t have any serious concomitant diseases and were complied with the recommendations of physicians concerning secondary prevention of cardiovascular disease. Questionnaire of State Research Center for Preventive Medicine “Assessment of awareness level of own disease in patients with stable arterial hypertension” was used in the study.Results. It was revealed, that the majority of patients, invoved in the study, were nonsmokers and regularly took antihypertensive drugs. 70% of questioned patients reached the target arterial blood pressure levels, while patients with arterial hypertension in general Russia population received regular and efficient treatment in less than 30-20%. Drugs treatment of questioned patients almost didn’t differ from that, which received patients in out-patient clinics of Moscow: in both cases ACE inhibitors were preferred. Only 29% of questioned patients knew their lipid levels in blood and none of the patients took drugs, reducing levels of lipids in blood. Half of the patients, that took part in our study, had increased level of body mass index.Conclusions. Inadequate
Early home-based intervention in the Netherlands for children at familial risk of dyslexia.
van Otterloo, Sandra G; van der Leij, Aryan; Henrichs, Lotte F
2009-08-01
Dutch children at higher familial risk of reading disability received a home-based intervention programme before formal reading instruction started to investigate whether this would reduce the risk of dyslexia. The experimental group (n=23) received a specific training in phoneme awareness and letter knowledge. A control group (n=25) received a non-specific training in morphology, syntax, and vocabulary. Both interventions were designed to take 10 min a day, 5 days a week for 10 weeks. Most parents were sufficiently able to work with the programme properly. At post-test the experimental group had gained more on phoneme awareness than the control group. The control group gained more on one of the morphology measures. On average, these specific training results did not lead to significant group differences in first-grade reading and spelling measures. However, fewer experimental children scored below 10th percentile on word recognition. (c) 2008 John Wiley & Sons, Ltd.
Neurochemical enhancement of conscious error awareness.
Hester, Robert; Nandam, L Sanjay; O'Connell, Redmond G; Wagner, Joe; Strudwick, Mark; Nathan, Pradeep J; Mattingley, Jason B; Bellgrove, Mark A
2012-02-22
How the brain monitors ongoing behavior for performance errors is a central question of cognitive neuroscience. Diminished awareness of performance errors limits the extent to which humans engage in corrective behavior and has been linked to loss of insight in a number of psychiatric syndromes (e.g., attention deficit hyperactivity disorder, drug addiction). These conditions share alterations in monoamine signaling that may influence the neural mechanisms underlying error processing, but our understanding of the neurochemical drivers of these processes is limited. We conducted a randomized, double-blind, placebo-controlled, cross-over design of the influence of methylphenidate, atomoxetine, and citalopram on error awareness in 27 healthy participants. The error awareness task, a go/no-go response inhibition paradigm, was administered to assess the influence of monoaminergic agents on performance errors during fMRI data acquisition. A single dose of methylphenidate, but not atomoxetine or citalopram, significantly improved the ability of healthy volunteers to consciously detect performance errors. Furthermore, this behavioral effect was associated with a strengthening of activation differences in the dorsal anterior cingulate cortex and inferior parietal lobe during the methylphenidate condition for errors made with versus without awareness. Our results have implications for the understanding of the neurochemical underpinnings of performance monitoring and for the pharmacological treatment of a range of disparate clinical conditions that are marked by poor awareness of errors.
Cella, Matteo; Dymond, Simon; Cooper, Andrew; Turnbull, Oliver H
2012-03-30
Individuals with schizophrenia often lack insight or awareness. Resulting impairment has been observed in various cognitive domains and, recently, linked to problems in emotion-based learning. The Iowa Gambling Task (IGT) has been used to assess emotion-based decision-making in patients with schizophrenia, but results have been inconclusive. The current study further investigates emotion-based decision-making in schizophrenia by elucidating the unique contribution of awareness. Twenty-five patients with schizophrenia and 24 healthy controls were assessed with a modified version of the IGT recording awareness at regular intervals. Symptom assessment, medication and medical history were recorded for the clinical group. Patients with schizophrenia underperformed on the IGT compared to controls. Subjective awareness levels were significantly lower in the schizophrenia group and were associated with hallucination severity. Cognitive decision modelling further indicated that patients with schizophrenia had impaired attention to losses, compared to controls. This parameter was positively correlated with awareness. We also found that positive symptoms altered awareness levels and suggest that this disruption may contribute to sub-optimal decision-making. Overall, a lack of awareness may be an important aspect in understanding impaired social cognitive functioning and emotion-based learning observed in schizophrenia. Copyright © 2011 Elsevier Ltd. All rights reserved.
[Awareness of dysphagia in Parkinson's disease].
Bayés-Rusiñol, Àngels; Forjaz, Maria J; Ayala, Alba; Crespo, M de la Cruz; Prats, Anna; Valles, Esther; Petit, Cristina; Casanovas, Mercè; Garolera-Freixa, Maite
2011-12-01
In order to be able to assess the level of awareness of swallowing disorders in Parkinson's disease (PD), a specific questionnaire was designed and validated: the Dysphapark questionnaire. A total of 470 persons with PD were asked whether they believe they have problems swallowing or not, and then they filled in a self-administered questionnaire that evaluates the effectiveness and safety of swallowing. The Dysphapark questionnaire was validated by means of Rasch analysis and classical psychometric methods. The safety and effectiveness dimensions of the Dysphapark fit the Rasch model well. The efficacy dimension showed significant differences for gender, length of the illness, awareness of dysphagia and length of meals. Significant differences were also found in the safety dimension for length and severity of illness, awareness of dysphagia, speech therapy and knowledge of thickening agents. Despite the fact that 90% of patients had problems concerning effectiveness and safety in swallowing, 79.45% were not aware that they suffered from dysphagia. The Dysphapark questionnaire is a suitable measure of dysphagia in PD, according to the Rasch analysis. A high proportion of patients with PD have dysphagia, although it has been observed that they have a low level of awareness of the condition, of the consequences it may have and of the possibility of using thickening agents. Given that some of the swallowing disorders in PD are asymptomatic and that the level of awareness of the disorder is low, we recommend including specific questionnaires as well as clinical and instrumental evaluation of dysphagia in clinical practice.
Assessment of Awareness and Knowledge of Hepatitis B among the ...
African Journals Online (AJOL)
knowledge and awareness of the subjects among various age groups (p < 0.05), ethnic groups (p <. 0.005) and ... education and frequent vaccination programs on Hepatitis B among the public; especially in Puchong, ... prevention of this disease is essential to improve ..... in Malaysia, sexual transmission of the virus can.
Directory of Open Access Journals (Sweden)
W Alexander Escobar
2013-11-01
Full Text Available The proposed model holds that, at its most fundamental level, visual awareness is quantized. That is to say that visual awareness arises as individual bits of awareness through the action of neural circuits with hundreds to thousands of neurons in at least the human striate cortex. Circuits with specific topologies will reproducibly result in visual awareness that correspond to basic aspects of vision like color, motion and depth. These quanta of awareness (qualia are produced by the feedforward sweep that occurs through the geniculocortical pathway but are not integrated into a conscious experience until recurrent processing from centers like V4 or V5 select the appropriate qualia being produced in V1 to create a percept. The model proposed here has the potential to shift the focus of the search for visual awareness to the level of microcircuits and these likely exist across the kingdom Animalia. Thus establishing qualia as the fundamental nature of visual awareness will not only provide a deeper understanding of awareness, but also allow for a more quantitative understanding of the evolution of visual awareness throughout the animal kingdom.
Incarcerated women's HPV awareness, beliefs, and experiences.
Pankey, Tyson; Ramaswamy, Megha
2015-01-01
The purpose of this paper is to explore incarcerated women's awareness, beliefs, and experiences with human papillomavirus (HPV) infection and vaccination. Researchers conducted focus groups with 45 incarcerated women in an urban Midwestern US jail to assess how women talked about their Papanicolaou (Pap) test screening and abnormal Pap test follow-up experiences. Some focus group questions specifically assessed individual awareness, beliefs, and experiences with HPV infection and vaccination. Based on these data, the authors described participants' awareness of HPV, as well as used open coding to ultimately extract themes related to beliefs and experiences with HPV infection and vaccine. While all 45 participants reported experiencing an abnormal Pap test event within the last five years, only two-thirds of participants (n=30) reported having heard of the HPV infection. Several themes emerged from the analysis of the data: the women's beliefs about cause and severity of HPV; frustration with age requirements of the vaccine; varied experiences with vaccinations for themselves and their children; the impact of media exposure on knowledge; and desire for more HPV infection and vaccine information. Incarcerated women's awareness and limited experiences with HPV infection and vaccination may be a barrier to adequate screening and cervical cancer prevention. This study has implications for the development of cervical health education for this high-risk group of women, who are four to five times as likely to have cervical cancer as non-incarcerated women.
Objective evaluation of situation awareness for dynamic decision makers in teleoperations
Endsley, Mica R.
1991-01-01
Situation awareness, a current mental mode of the environment, is critical to the ability of operators to perform complex and dynamic tasks. This should be particularly true for teleoperators, who are separated from the situation they need to be aware of. The design of the man-machine interface must be guided by the goal of maintaining and enhancing situation awareness. The objective of this work has been to build a foundation upon which research in the area can proceed. A model of dynamic human decision making which is inclusive of situation awareness will be presented, along with a definition of situation awareness. A method for measuring situation awareness will also be presented as a tool for evaluating design concepts. The Situation Awareness Global Assessment Technique (SAGAT) is an objective measure of situation awareness originally developed for the fighter cockpit environment. The results of SAGAT validation efforts will be presented. Implications of this research for teleoperators and other operators of dynamic systems will be discussed.
Assessing Folic Acid Awareness and its Usage for the Prevention of ...
African Journals Online (AJOL)
Antenatal and Population health educational strategies and fortification of ... However, these serious birth defects are to a large extent preventable .... This relatively high-rate of awareness among the study population ..... developing economy.
Spelling Processes of Children With Nonsyndromic Cleft Lip and/or Palate: A Preliminary Study.
Lee, Karen Shi Mei; Young, Selena Ee-Li; Liow, Susan Jane Rickard; Purcell, Alison Anne
2015-01-01
Objective : To compare the cognitive-linguistic processes underlying spelling performance of children with cleft lip and/or palate with those of typically developing children. Design : An assessment battery including tests of hearing, articulation, verbal short-term and working memory, and phonological awareness, as well as word and nonword spelling, was administered to both groups. Participants : A total of 15 children with nonsyndromic cleft lip and/or palate were case-matched by age and sex to 15 typically developing children. The children were aged between 6 and 8 years and were bilingual, with English the dominant language. Results : Wilcoxon signed-rank tests revealed that the performance of children with cleft lip and/or palate was significantly poorer on phoneme deletion and nonword spelling (P spelling measures for the cleft lip and/or palate and typically developing groups. Conclusions : Children with cleft lip and/or palate underachieve in phonological awareness and spelling skills. To facilitate early intervention for literacy problems, speech-language pathologists should routinely assess the cognitive-linguistic processing of children with cleft lip and/or palate, especially phonological awareness, as part of their case management protocols.
Awareness and Self-Awareness for Multi-Robot Organisms
Kernbach, Serge
2011-01-01
Awareness and self-awareness are two different notions related to knowing the environment and itself. In a general context, the mechanism of self-awareness belongs to a class of co-called "self-issues" (self-* or self-star): self-adaptation, self-repairing, self-replication, self-development or self-recovery. The self-* issues are connected in many ways to adaptability and evolvability, to the emergence of behavior and to the controllability of long-term developmental processes. Self-* are ei...
Achieve3000®. Beginning Reading. What Works Clearinghouse Intervention Report
What Works Clearinghouse, 2018
2018-01-01
"Achieve3000®" is a supplemental online literacy program that provides nonfiction reading content to students in grades preK-12 and focuses on building phonemic awareness, phonics, fluency, reading comprehension, vocabulary, and writing skills. "Achieve3000®" is designed to help students advance their nonfiction reading skills…
Achieve3000®. Adolescent Literacy. What Works Clearinghouse Intervention Report
What Works Clearinghouse, 2018
2018-01-01
"Achieve3000®" is a supplemental online literacy program that provides nonfiction reading content to students in grades preK-12 and focuses on building phonemic awareness, phonics, fluency, reading comprehension, vocabulary, and writing skills. "Achieve3000®" is designed to help students advance their nonfiction reading skills…
Reading and Language Intervention for Children at Risk of Dyslexia: A Randomised Controlled Trial
Duff, Fiona J.; Hulme, Charles; Grainger, Katy; Hardwick, Samantha J.; Miles, Jeremy N. V.; Snowling, Margaret J.
2014-01-01
Background: Intervention studies for children at risk of dyslexia have typically been delivered preschool, and show short-term effects on letter knowledge and phoneme awareness, with little transfer to literacy. Methods: This randomised controlled trial evaluated the effectiveness of a reading and language intervention for 6-year-old children…
Successful Strategies of Individuals with Dyslexia in the Field of Music: A Comparative Case Study
Nelson, Kent Peter
2014-01-01
Many of the symptoms of dyslexia--such as difficulties with decoding written symbols, phonemic awareness, physical coordination, and readable handwriting--may adversely affect music learning. Despite challenges, some individuals with dyslexia succeed in music. The purpose of this study was to examine the perceptions of five professional musicians…
Lallier, Marie; Acha, Joana; Carreiras, Manuel
2016-01-01
This study investigates whether orthographic consistency and transparency of languages have an impact on the development of reading strategies and reading sub-skills (i.e. phonemic awareness and visual attention span) in bilingual children. We evaluated 21 French (opaque)-Basque (transparent) bilingual children and 21 Spanish (transparent)-Basque…
User-Aware Location Management of Prosumed Micro-services
Klein, Bernhard; López-de-Ipiña, Diego; Guggenmos, Christian; Pérez-Velasco, Jorge
2014-01-01
The MUGGES mobile service prosuming platform aims at enabling user-aware service provision and consumption from the very mobile devices in a true peer-to-peer manner, still providing centralized support to user- and location-aware micro-service searching. Thus, users will not only provide contents but also launch and host services from their own mobile devices. Explorative field trials in Spain and Finland assessing the potential of the ‘prosuming concept' were carried out for several weeks w...
2010-07-07
...; Comment Request; Survey of Health Care Professionals' Awareness and Perceptions of the National Cancer... of Health Care Professionals' Awareness and Perceptions of the National Cancer Institute's Intramural...: To assess respondents' awareness and knowledge of NCI and measure awareness of NCI clinical trials at...
The effectiveness of a diversity awareness training programme
Directory of Open Access Journals (Sweden)
Colette Cavaleros
2002-10-01
Full Text Available The objective of this study was to assess the effectiveness of a diversity awareness training programme. A sample of 382 employees from four different departments within a large accounting firm was used to form the groups of a simulated Solomon four-group design. The impact of a two-day workshop on diversity awareness was assessed using a 68-item questionnaire designed to measure awareness of self, impact of differences, performance management, career development, teamwork, work-family needs, participation, organisational culture, relationship building, and general satisfaction with the organisation. Opsomming Die doel met hierdie studie was om die effektiwiteit van ‘n bewustheid-van-diversiteit opleidingsprogram te bepaal. Werknemers uit vier departemente van ‘n groot ouditeursfirma het die groepe van ‘n gesimuleerde Solomon viergroepontwerp gevorm (N = 382. Die impak van ‘n tweedagwerkwinkel oor bewustheid-van-diversiteit is bepaal met ‘n 68-item vraelys wat ontwikkel is om bewustheid van die self, impak van verskille, prestasiebestuur, loopbaanontwikkeling, spanwerk, werk-gesinsbehoeftes, deelname, organisasiekultuur, ontwikkeling van verhoudings, en algemene tevredenheid met die organisasie te meet.
LENUS (Irish Health Repository)
Glynn, Ronan W
2011-10-12
Abstract Background This work aimed to assess the effects of the annual breast cancer awareness campaign on internet search activity, and to compare these effects with those of similar campaigns in prostate and lung cancer. We further aimed to assess overall levels of online activity relating to all three neoplasms between 2004 and 2009. Methods Google Insights for Search was employed to examine search trends for the term "breast cancer", across all Google domains between January 2004 and December 2009 (6 years). Search trends for both "prostate cancer" and "lung cancer" across all domains were also analysed for the same period, and these trends were compared with those for "breast cancer". Repeated measures ANOVA and Tukey post-hoc analyses were performed to assess for significant differences in activity. Results Increased levels of online activity relating to breast cancer are consistently generated each October. There is a significantly higher level of background activity in breast cancer compared with that in lung or prostate cancer (p < 0.001), and the October campaign stimulates online activity more effectively than equivalent campaigns for these other malignancies (p < 0.001). Conclusions The annual breast cancer awareness campaign is proving effective in stimulating online activity and may hold useful lessons for other cancer awareness initiatives.
Dental knowledge and awareness among grandparents.
Oberoi, Jyoti; Kathariya, Rahul; Panda, Anup; Garg, Iti; Raikar, Sonal
2016-02-08
To investigate grandparent's knowledge and awareness about the oral health of their grandchildren. Grandparents accompanying patients aged 4-8 years, who were living with their grandchildren and caring for them for a major part of the day, when both their parents were at work were included in the study. A 20-item questionnaire covering socio-demographic characteristics, dietary and oral hygiene practices was distributed to them. The sample comprised of 200 grandparents (59 males, 141 females). χ(2) analysis and Gamma test of symmetrical measures were applied to assess responses across respondent gender and level of education. Oral health related awareness was found to be low among grandparents. In most questions asked, grandparents with a higher level of education exhibited a better knowledge about children's oral health. Level of awareness was not related to their gender. Oral hygiene and dietary habits are established during childhood. There is a great need for dental education of grandparents as they serve as role models for young children.
Big data for space situation awareness
Blasch, Erik; Pugh, Mark; Sheaff, Carolyn; Raquepas, Joe; Rocci, Peter
2017-05-01
Recent advances in big data (BD) have focused research on the volume, velocity, veracity, and variety of data. These developments enable new opportunities in information management, visualization, machine learning, and information fusion that have potential implications for space situational awareness (SSA). In this paper, we explore some of these BD trends as applicable for SSA towards enhancing the space operating picture. The BD developments could increase in measures of performance and measures of effectiveness for future management of the space environment. The global SSA influences include resident space object (RSO) tracking and characterization, cyber protection, remote sensing, and information management. The local satellite awareness can benefit from space weather, health monitoring, and spectrum management for situation space understanding. One area in big data of importance to SSA is value - getting the correct data/information at the right time, which corresponds to SSA visualization for the operator. A SSA big data example is presented supporting disaster relief for space situation awareness, assessment, and understanding.
Considerations for emotion-aware consumer products.
van den Broek, Egon L; Westerink, Joyce H D M
2009-11-01
Emotion-aware consumer products require reliable, short-term emotion assessment (i.e., unobtrusive, robust, and lacking calibration). To explore the feasibility of this, an experiment was conducted where the galvanic skin response (GSR) and three electromyography (EMG) signals (frontalis, corrugator supercilii, and zygomaticus major) were recorded on 24 participants who watched eight 2-min emotion inducing film fragments. The unfiltered psychophysiological signals were processed and six statistical parameters (i.e., mean, absolute deviation, standard deviation, variance, skewness, and kurtosis) were derived for each 10-s interval of the film fragment. For each physiological signal, skewness and kurtosis discriminated among affective states, accompanied by other parameters, depending on the signal. The skewness parameter also showed to indicate mixed emotions. Moreover, a mapping of events in the fragments on the signals showed the importance of short-term emotion assessment. Hence, this research identified generic features, denoted important considerations, and illustrated the feasibility of emotion-aware consumer products.
Awareness of human papillomavirus after introduction of HPV vaccination
DEFF Research Database (Denmark)
Thomsen, Louise T; Nygård, Mari; Stensen, Signe
2017-01-01
-2005 (prevaccination survey, n=54 079, response rate 71.3%). Correlates of HPV awareness in the postvaccination survey were assessed by logistic regression. In all countries and age groups, awareness of HPV increased from the prevaccination to the postvaccination survey. In the postvaccination survey, HPV awareness......: odds ratio (OR)=0.45, 95% confidence interval (CI): 0.42-0.48], being a virgin (vs. nonvirgins: OR=0.74, 95% CI: 0.66-0.83), never having used condoms (vs. ever: OR=0.62, 95% CI: 0.56-0.67), nonuse of contraception at first intercourse (vs. use: OR=0.83, 95% CI: 0.79-0.88) and daily smoking (vs. never......: OR=0.86, 95% CI: 0.80-0.92). HPV awareness in Scandinavia has increased since the introduction of HPV vaccination. However, 24-38% of Scandinavian women still have never heard of HPV. Future information efforts should target groups with low HPV awareness....
Momani, Amer; Hirzallah, Muʼath; Mumani, Ahmad
Occupational injuries and illnesses in healthcare can cause great human suffering, incur high cost, and have an adverse impact on the quality of patient care. One of the most effective solutions for addressing health and safety issues and improving decisions at the point of care rests in raising employees' safety awareness to recognize, avoid, or respond to potential problems before they arise. In this article, the DMAIC Six Sigma model (Define, Measure, Analyze, Improve, Control) is used as a systematic program to measure, improve, and sustain employees' safety awareness in healthcare organizations. We report on a case study using the model, which was implemented and validated at a local hospital. First, the occupational health and safety knowledge that each job requires was identified. Next, the degree of competence of jobholders to meet these requirements was assessed. Based on the assessment, different awareness-raising efforts were proposed and implemented. The results showed significant improvement in the overall safety awareness compliance assessed: from 74.2% to 84.4% (p < .001) after the intervention. The proposed model ensures that the organization's awareness-raising efforts serve its actual needs and produce optimized and sustained results that eventually lead to safer healthcare service.
Body awareness: construct and self-report measures.
Directory of Open Access Journals (Sweden)
Wolf E Mehling
Full Text Available Heightened body awareness can be adaptive and maladaptive. Improving body awareness has been suggested as an approach for treating patients with conditions such as chronic pain, obesity and post-traumatic stress disorder. We assessed the psychometric quality of selected self-report measures and examined their items for underlying definitions of the construct.PubMed, PsychINFO, HaPI, Embase, Digital Dissertations Database.Abstracts were screened; potentially relevant instruments were obtained and systematically reviewed. Instruments were excluded if they exclusively measured anxiety, covered emotions without related physical sensations, used observer ratings only, or were unobtainable. We restricted our study to the proprioceptive and interoceptive channels of body awareness. The psychometric properties of each scale were rated using a structured evaluation according to the method of McDowell. Following a working definition of the multi-dimensional construct, an inter-disciplinary team systematically examined the items of existing body awareness instruments, identified the dimensions queried and used an iterative qualitative process to refine the dimensions of the construct.From 1,825 abstracts, 39 instruments were screened. 12 were included for psychometric evaluation. Only two were rated as high standard for reliability, four for validity. Four domains of body awareness with 11 sub-domains emerged. Neither a single nor a compilation of several instruments covered all dimensions. Key domains that might potentially differentiate adaptive and maladaptive aspects of body awareness were missing in the reviewed instruments.Existing self-report instruments do not address important domains of the construct of body awareness, are unable to discern between adaptive and maladaptive aspects of body awareness, or exhibit other psychometric limitations. Restricting the construct to its proprio- and interoceptive channels, we explore the current understanding
Students multicultural awareness
Directory of Open Access Journals (Sweden)
F.I Soekarman
2016-12-01
Full Text Available Multicultural awareness is the foundation of communication and it involves the ability of standing back from ourselves and becoming aware of our cultural values, beliefs and perceptions. Multicultural awareness becomes central when we have to interact with people from other cultures. People see, interpret and evaluate things in a different ways. What is considered an appropriate behaviour in one culture is frequently inappropriate in another one. this research use descriptive- quantitative methodology to indentify level of students multicultural awareness specifically will be identified by gender and academic years. This research will identify multicultural awareness based on differences of gender, academic years. This research use random and purposive random sampling of 650 students from university. These studies identify of multicultural awareness 34, 11, 4% in high condition, 84, 1% medium and 4, 5% in low. Further, there is a significant difference in the level of multicultural awareness based on gender and academic year. These findings could not be generalized because of the limited sample and ethnicity; it should need a wider research so that can be generalized and recommended the efforts to development and improvement of multicultural awareness conditions for optimization the services.
Awareness of diabetic retinopathy among patients with type 2 diabetes mellitus in Jordan.
Bakkar, May M; Haddad, Mera F; Gammoh, Yazan S
2017-01-01
Increasing the level of awareness of diabetic retinopathy among individuals with type 2 diabetes mellitus is considered an important factor for early diagnosis and management of diabetic retinopathy. The aim of this study was to evaluate awareness of diabetic retinopathy among a sample of type 2 diabetes mellitus patients in Jordan. The study period was from August to December 2015. The sample was selected randomly from patients with type 2 diabetes mellitus from the general population in three main cities of Jordan (Amman, Irbid, and Zarqa). A questionnaire was distributed to 237 participants with diabetes to assess their awareness and knowledge of diabetes and diabetic retinopathy. The questionnaire included questions to assess awareness about diabetic retinopathy, sources of knowledge about the disease, and patients' knowledge and compliance with available treatments and routine eye examinations. Patients were also questioned about the barriers that may interfere with early eye examination. A total of 237 participants (107 [45.1%] females and 130 [54.9%] males) with type 2 diabetes were interviewed. Mean age±SD for the study population was 54.51±10.28 years. Of the study population, 88.2% were aware that diabetes can affect the eyes and 81% reported that diabetic retinopathy can lead to blindness. Higher level of patients' awareness of diabetic retinopathy was related to higher level of formal education ( p diabetic retinopathy as reported by 47.3% patients was general practitioners. Patients' compliance with diabetes management was relatively high; however, their compliance with routine retinal assessment was poor, with only a total of 29.5% of participants having had an eye examination in the previous year. Awareness of the nature and consequences of diabetic retinopathy among patients with diabetes in Jordan is relatively high. However, patients' motivation to undergo retinal assessment was poor in the sample, thus hindering early diagnosis and management.
Cartledge, Gwendolyn; Yurick, Amanda; Singh, Angella Harjani; Keyes, Starr E.; Kourea, Lefki
2011-01-01
Early intervention to mitigate special education and reading risk is especially critical for low socioeconomic and minority learners. This study examined the lasting effects of an early reading intervention package of phonemic awareness on the reading skills of 38 second-grade students one and two years after intervention ended. The participants…
Early Home-Based Intervention in the Netherlands for Children at Familial Risk of Dyslexia
van Otterloo, Sandra G.; van der Leij, Aryan; Henrichs, Lotte F.
2009-01-01
Dutch children at higher familial risk of reading disability received a home-based intervention programme before formal reading instruction started to investigate whether this would reduce the risk of dyslexia. The experimental group (n = 23) received a specific training in phoneme awareness and letter knowledge. A control group (n = 25) received…
Awareness of diabetes complications in an Irish population.
LENUS (Irish Health Repository)
O'Sullivan, E P
2012-02-01
BACKGROUND: Patients\\' awareness of the increased cardiovascular risk associated with their diabetes is poorly documented. AIM: The aim of this study was to assess the awareness of diabetes complications among patients with diabetes in Ireland. METHODS: Patients attending diabetes outpatient clinics in two teaching hospitals in different regions of the country were invited to complete a questionnaire. RESULTS: A total of 258 (59.3% male) patients completed the questionnaire; mean age 57.8 years. On questioning, 53.5% reported cardiovascular disease as a potential complication of diabetes, with awareness rates of 61.2, 17.1, 16.3 and 12% for retinopathy, stroke, peripheral vascular disease and amputation, respectively. Disappointingly, less than half of respondents felt that improvements in diet and exercise could potentially reduce their cardiovascular risk. CONCLUSIONS: Awareness of cardiovascular risk and knowledge of effective measures to reduce this were low in our study and an alternative means of education may need to be considered.
Chen, Chen Hsiu; Kuo, Su Ching; Tang, Siew Tzuh
2017-05-01
No systematic meta-analysis is available on the prevalence of cancer patients' accurate prognostic awareness and differences in accurate prognostic awareness by publication year, region, assessment method, and service received. To examine the prevalence of advanced/terminal cancer patients' accurate prognostic awareness and differences in accurate prognostic awareness by publication year, region, assessment method, and service received. Systematic review and meta-analysis. MEDLINE, Embase, The Cochrane Library, CINAHL, and PsycINFO were systematically searched on accurate prognostic awareness in adult patients with advanced/terminal cancer (1990-2014). Pooled prevalences were calculated for accurate prognostic awareness by a random-effects model. Differences in weighted estimates of accurate prognostic awareness were compared by meta-regression. In total, 34 articles were retrieved for systematic review and meta-analysis. At best, only about half of advanced/terminal cancer patients accurately understood their prognosis (49.1%; 95% confidence interval: 42.7%-55.5%; range: 5.4%-85.7%). Accurate prognostic awareness was independent of service received and publication year, but highest in Australia, followed by East Asia, North America, and southern Europe and the United Kingdom (67.7%, 60.7%, 52.8%, and 36.0%, respectively; p = 0.019). Accurate prognostic awareness was higher by clinician assessment than by patient report (63.2% vs 44.5%, p cancer patients accurately understood their prognosis, with significant variations by region and assessment method. Healthcare professionals should thoroughly assess advanced/terminal cancer patients' preferences for prognostic information and engage them in prognostic discussion early in the cancer trajectory, thus facilitating their accurate prognostic awareness and the quality of end-of-life care decision-making.
Brain mechanisms for loss of awareness of thought and movement
Oakley, David A.; Halligan, Peter W.; Mehta, Mitul A.; Deeley, Quinton
2017-01-01
Abstract Loss or reduction of awareness is common in neuropsychiatric disorders and culturally influenced dissociative phenomena but the underlying brain mechanisms are poorly understood. fMRI was combined with suggestions for automatic writing in 18 healthy highly hypnotically suggestible individuals in a within-subjects design to determine whether clinical alterations in awareness of thought and movement can be experimentally modelled and studied independently of illness. Subjective ratings of control, ownership, and awareness of thought and movement, and fMRI data were collected following suggestions for thought insertion and alien control of writing movement, with and without loss of awareness. Subjective ratings confirmed that suggestions were effective. At the neural level, our main findings indicated that loss of awareness for both thought and movement during automatic writing was associated with reduced activation in a predominantly left-sided posterior cortical network including BA 7 (superior parietal lobule and precuneus), and posterior cingulate cortex, involved in self-related processing and awareness of the body in space. Reduced activity in posterior parietal cortices may underlie specific clinical and cultural alterations in awareness of thought and movement. Clinically, these findings may assist development of imaging assessments for loss of awareness of psychological origin, and interventions such as neurofeedback. PMID:28338742
Saha, Koustuv; Weber, Ingmar; Birnbaum, Michael L; De Choudhury, Munmun
2017-01-01
Background Schizophrenia is a rare but devastating condition, affecting about 1% of the world?s population and resulting in about 2% of the US health care expenditure. Major impediments to appropriate and timely care include misconceptions, high levels of stigma, and lack of public awareness. Facebook offers novel opportunities to understand public awareness and information access related to schizophrenia, and thus can complement survey-based approaches to assessing awareness that are limited...
Assessment of parental awareness of the shaken baby syndrome in Ireland.
Mann, Amandeep K; Rai, Birendra; Sharif, Farhana; Vavasseur, Claudine
2015-10-01
Shaken baby syndrome (SBS) results in cerebral trauma. Creating awareness through education may improve parental response to a distressed infant. We aim to assess current parental understanding of SBS and identify knowledge gaps. A prospective assessment was carried out in two independent maternity hospitals (National Maternity Hospital (NMH) and Midland Regional Hospital (MRH)) over a 4-month period. Multi-dimensional questionnaires were distributed to parents (n = 233) and results were assessed anonymously. Statistical analysis was performed using SPSS21 software. Two hundred thirty-three participants were included: n = 114 (NMH), n = 119 (MRH). Fifty-four percent (n = 62, NMH) and 50 % (n = 60, MRH) had never heard of SBS. Of those who had, media was the commonest source: 94 % (47/50) NMH; 86 % (47/59) MRH. Less than 1 % of participants obtained information through a health care provider. Nearly all respondents wanted further information, regardless of whether they had prior knowledge (100 % (NMH); 99.2 % (MRH)). Participants wanted information delivered via a midwife (51 % (58/114) NMH; 45 % (54/119) MRH), with reading material (61 % (69/114) NMH; 59 % (70/119) MRH), during pre-natal period (50 % (57/114) NMH; 65 % (77/119) MRH). Importantly, parents of Irish origin were more likely to have heard of SBS compared to those of non-Irish origin (p = 0.026 (NMH), p = 0.020 (MRH)). Half of all participants had no prior knowledge of SBS, with majority expressing interest in learning more. Therefore, a national "Don't Shake" campaign is evolving. • Studies have shown that educating parents regarding shaken baby syndrome (SBS) may result in a more safe and appropriate response to infant crying [ 3 ]. • In Ireland, there is no such education provided to parents in maternity hospitals. What is New: • Just over half of our participants had not heard of SBS, and we have identified parental perceptions of SBS, and parents preferred method of
Dutch home-based pre-reading intervention with children at familial risk of dyslexia
van Otterloo, S.G.; van der Leij, A.
2009-01-01
Children (5 and 6 years old, n = 30) at familial risk of dyslexia received a home-based intervention that focused on phoneme awareness and letter knowledge in the year prior to formal reading instruction. The children were compared to a no-training at-risk control group (n = 27), which was selected
Regtvoort, Anne G. F. M.; van der Leij, Aryan
2007-01-01
The hereditary basis of dyslexia makes it possible to identify children at risk early on. Pre-reading children genetically at risk received during 14 weeks a home- and computer-based training in phonemic awareness and letter-sound relationships in the context of reading instruction. At posttest training effects were found for both phonemic…
Hypertension prevalence and awareness among a health workforce ...
African Journals Online (AJOL)
Arun Kumar Agnihotri
prevalence of hypertension and related risk factors and to assess the level of awareness of hypertensive ... blood pressure, weight and height were carried out and body mass indices were .... primary and secondary education) which was.
Awareness of substance use and its associated factors in young Saudi students
Directory of Open Access Journals (Sweden)
Aesha Farheen Siddiqui
2016-07-01
Full Text Available Adolescence is the stage that carries the greatest risk for initiating substance use as it is a transitional stage of physical and mental human development. Studies in younger populations have demonstrated a positive association between awareness about substance abuse and their attitudes toward substances. Saudi Arabia is an Islamic country with strict laws regarding availability and use of addictive substances. Addictive behaviors tend to be concealed by the users in the Saudi community. However, some studies have revealed that drug abuse is more common in the Saudi community than was previously thought, thus it is necessary to have estimates of existing awareness regarding substance abuse, and its predictors among adolescents for future redressal of this emerging public health issue. The objective of this study was to assess the awareness of secondary school students regarding substance abuse and find its associated social factors. This was a cross sectional study conducted on 1022 secondary school stu-dents using a self administered questionnaire assessing their social characteristics and awareness on substance abuse. Most of students (82.4% had sufficient awareness ( and #707;60% regarding substance abuse. Age, scholastic year, subject (science and being non and ndash;Saudi had positive association with good awareness. Parental education, family income and parental status of living together had significant association with the awareness level of students. [J Med Allied Sci 2016; 6(2.000: 61-67
Explore Awareness of Information Security: Insights from Cognitive Neuromechanism.
Han, Dongmei; Dai, Yonghui; Han, Tianlin; Dai, Xingyun
2015-01-01
With the rapid development of the internet and information technology, the increasingly diversified portable mobile terminals, online shopping, and social media have facilitated information exchange, social communication, and financial payment for people more and more than ever before. In the meantime, information security and privacy protection have been meeting with new severe challenges. Although we have taken a variety of information security measures in both management and technology, the actual effectiveness depends firstly on people's awareness of information security and the cognition of potential risks. In order to explore the new technology for the objective assessment of people's awareness and cognition on information security, this paper takes the online financial payment as example and conducts an experimental study based on the analysis of electrophysiological signals. Results indicate that left hemisphere and beta rhythms of electroencephalogram (EEG) signal are sensitive to the cognitive degree of risks in the awareness of information security, which may be probably considered as the sign to assess people's cognition of potential risks in online financial payment.
Explore Awareness of Information Security: Insights from Cognitive Neuromechanism
Directory of Open Access Journals (Sweden)
Dongmei Han
2015-01-01
Full Text Available With the rapid development of the internet and information technology, the increasingly diversified portable mobile terminals, online shopping, and social media have facilitated information exchange, social communication, and financial payment for people more and more than ever before. In the meantime, information security and privacy protection have been meeting with new severe challenges. Although we have taken a variety of information security measures in both management and technology, the actual effectiveness depends firstly on people’s awareness of information security and the cognition of potential risks. In order to explore the new technology for the objective assessment of people’s awareness and cognition on information security, this paper takes the online financial payment as example and conducts an experimental study based on the analysis of electrophysiological signals. Results indicate that left hemisphere and beta rhythms of electroencephalogram (EEG signal are sensitive to the cognitive degree of risks in the awareness of information security, which may be probably considered as the sign to assess people’s cognition of potential risks in online financial payment.
Simulation-based evaluation of an in-vehicle smart situation awareness enhancement system.
Gregoriades, Andreas; Sutcliffe, Alistair
2018-07-01
Situation awareness (SA) constitutes a critical factor in road safety, strongly related to accidents. This paper describes the evaluation of a proposed SA enhancement system (SAES) that exploits augmented reality through a head-up display (HUD). Two SAES designs were evaluation (information rich vs. minimal information) using a custom-made simulator and the Situation Awareness Global Assessment Technique with performance and EEG measures. The paper describes the process of assessing the SA of drivers using the SAES, through a series of experiments with participants in a Cave Automatic Virtual Environment. The effectiveness of the SAES was tested in a within-group research design. The results showed that the information rich (radar-style display) was superior to the minimal (arrow hazard indicator) design and that both SAES improved drivers' SA and performance compared to the control (no HUD) design. Practitioner Summary: Even though driver situation awareness is considered as one of the leading causes of road accidents, little has been done to enhance it. The current study demonstrates the positive effect of a proposed situation awareness enhancement system on driver situation awareness, through an experiment using virtual prototyping in a simulator.
White Awareness: The Frontier of Racism Awareness Training
Katz, Judy H.; Ivey, Allen
1977-01-01
This article's purpose is to make white professional helpers aware of how racism undermines the helping field and to demonstrate how racism affects white people. A systematic training program for white people that develops an awareness of the masking effect of racism and develops interventions for changes is presented. (Author)
Arab Societal Awareness of Dental Veneers.
Alfouzan, Afnan; Al-Sanie, Aisha A; Al-Dhafiri, Reem A
2018-03-01
The aim of this study is to assess the Arab society's knowledge, awareness, and attitudes toward dental veneers. A cross-sectional study was performed by collecting data through an online questionnaire created using the Survey Monkey website and distributed among Middle Eastern societies through social media to ascertain participants' knowledge and awareness regarding dental veneers. The sample included Arab laypeople who were over 18 years old, to represent the awareness of the majority regarding dental veneers. The sample of this study included 1,332 subjects from different Middle Eastern nationalities, mainly Saudis, Kuwaitis, and Emiratis (15.6% of males and 84.4% of females). The results of this study showed that the total knowledge of dental veneers is 50.12%. The respondents with the highest level of knowledge acquired their information mainly from newspapers and magazines, followed by the Internet, then dentists, then social media, and, finally, friends and relatives. Cost was the only factor limiting 38.4% of subjects from receiving veneers, and 56% of the subjects would receive veneers if they were free of cost. In total, 72.6% of the respondents believed that veneers are currently overused. The knowledge and awareness of dental veneers were below a satisfactory level. Participants who relied on social media as a source of information had lower knowledge levels. This study emphasized the need for continual societal education regarding dental veneers.
Becker, Elisabeth; Kuo, Caroline; Operario, Don; Moshabela, Mosa; Cluver, Lucie
2015-11-01
This study assessed children's awareness for adult HIV-associated symptoms and illnesses using a verbal assessment tool by analysing inter-rater reliability between adult-child dyads. This study also evaluated sociodemographic and household characteristics associated with child awareness of adult symptomatic HIV. A cross-sectional survey using a representative community sample of adult-child dyads (N=2477 dyads) was conducted in KwaZulu-Natal, South Africa. Analyses focused on a subsample (n=673 adult-child dyads) who completed verbal assessment interviews for symptomatic HIV. We used an existing validated verbal autopsy approach, originally designed to determine AIDS-related deaths by adult proxy reporters. We adapted this approach for use by child proxy reporters for reporting on HIV-associated symptoms and illnesses among living adults. Analyses assessed whether children could reliably report on adult HIV-associated symptoms and illnesses and adult provisional HIV status. Adult-child pairs concurred above the 65th percentile for 9 of the 10 HIV-associated symptoms and illnesses with sensitivities ranging from 10% to 100% and specificities ranging from 20% to 100%. Concordant reporting between adult-child dyads for the adult's provisional HIV status was 72% (sensitivity=68%, specificity=73%). Children were more likely to reliably match adult's reports of provisional HIV status when they lived in households with more household members, and households with more robust socioeconomic indicators including access to potable water, food security and television. Children demonstrate awareness of HIV-associated symptoms and illnesses experienced by adults in their household. Children in households with greater socioeconomic resources and more household members were more likely to reliably report on the adult's provisional HIV status. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Australian young people's awareness of headspace, beyondblue and other mental health organizations.
Jorm, Anthony F
2009-12-01
Objective: The aim of this paper is to assess young people's awareness of mental health organizations supporting their age group. Of particular interest was awareness of headspace, which was created in 2006 to provide youth-oriented mental health services, and of beyondblue, which aims to raise community awareness of depression, anxiety and related disorders. Method: A telephone survey was carried out on a national sample of young people who were part of a 2-year follow-up study of youth mental health literacy. Data were analysed for those aged 13-25 years. Results: Awareness was highest for beyondblue and telephone helplines; headspace had established some awareness, particularly in areas where its services operate. However, awareness was unrelated to the participant's psychological symptoms in the past year. Conclusions: If youth-oriented services are to be successful, young people need to know about them. Awareness campaigns need to be targeted at the sub-group who have greatest need for these services, namely those with mental health problems.
Developmental dyslexia in adults: behavioural manifestations and cognitive correlates.
Nergård-Nilssen, Trude; Hulme, Charles
2014-08-01
This paper explores the nature of residual literacy and cognitive deficits in self-reported dyslexic Norwegian adults. The performance of 26 self-reported dyslexic adults was compared with that of a comparison group of 47 adults with no history of reading or spelling difficulties. Participants completed standardized and experimental measures tapping literacy skills, working memory, phonological awareness and rapid naming. Spelling problems were the most prominent marker of dyslexia in adults, followed by text reading fluency and nonword decoding. Working memory and phoneme awareness explained unique variance in spelling, whereas rapid automatized naming explained unique variance in reading fluency and nonword reading. The moderate to strong correlations between self-reported history, self-rating of current literacy skills and outcomes on literacy tests indicate that adults estimated their literacy skills fairly well. Results suggest that spelling impairments, more strongly than reading impairments, make adults perceive themselves as being dyslexic. A combination of three literacy and three cognitive tests predicted group membership with 90.4% accuracy. It appears that weaknesses in phoneme awareness, rapid automatized naming and working memory are strong and persistent correlates of literacy problems even in adults learning a relatively transparent orthography. Copyright © 2014 John Wiley & Sons, Ltd.
Awareness in Gestalt sex therapy.
Mosher, D L
1979-01-01
Awareness is conceived to be selective, curative, a method, a prescription for ideal living, and a ground for human existence. In this paper the following gestalt awareness methods are described: continuum of awareness, awareness questions, biobehavioral feedback, directed awareness, concentration, present-centering, taking responsibilty, and shuttles in awareness. The use of these methods is illustrated in a gestalt therapy dialogue. The application of awareness as concept and method to sensate focus and to the treatment of the prematurely ejaculating male is discussed. Shuttles in awareness and the shared continua of awareness are introduced as promising new methods in the treatment of sexual dysfunction and as enhancing sexual pleasure and communion.
Schaadt, Gesa; Männel, Claudia; van der Meer, Elke; Pannekamp, Ann; Friederici, Angela D.
2016-01-01
Successful communication in everyday life crucially involves the processing of auditory and visual components of speech. Viewing our interlocutor and processing visual components of speech facilitates speech processing by triggering auditory processing. Auditory phoneme processing, analyzed by event-related brain potentials (ERP), has been shown…
Padgett, Carrie B.
2010-01-01
The Jump Start Literacy Camp was developed as a means to combat summer learning loss. The camp utilized high-energy activities to target phonemic awareness, phonics, vocabulary, fluency, and comprehension. This study examined the effects of the Jump Start Literacy Camp on reading achievement for rising third and fourth grade students in an urban…
Predictors of Early versus Later Spelling Development in Danish
Nielsen, Anne-Mette Veber; Juul, Holger
2016-01-01
The present study examined phoneme awareness, phonological short term memory, letter knowledge, rapid automatized naming (RAN), and visual-verbal paired associate learning (PAL) as longitudinal predictors of spelling skills in an early phase (Grade 2) and a later phase (Grade 5) of development in a sample of 140 children learning to spell in the…
Chronic Kidney Disease Awareness Among Individuals with Clinical Markers of Kidney Dysfunction
Plantinga, Laura C.; Hsu, Chi-yuan; Jordan, Regina; Burrows, Nilka Ríos; Hedgeman, Elizabeth; Yee, Jerry; Saran, Rajiv; Powe, Neil R.
2011-01-01
Summary Background and objectives Awareness of chronic kidney disease (CKD) among providers and patients is low. Whether clinical cues prompt recognition of CKD is unknown. We examined whether markers of kidney disease that should trigger CKD recognition among providers are associated with higher individual CKD awareness. Design, setting, participants, & measurements CKD awareness was assessed in 1852 adults with an estimated GFR kidneys?” Participants were grouped by distribution of the following abnormal markers of CKD: hyperkalemia, acidosis, hyperphosphatemia, elevated blood urea nitrogen, anemia, albuminuria, and uncontrolled hypertension. Odds of CKD awareness associated with each abnormal marker and groupings of markers were estimated by multivariable logistic regression. Results Among individuals with kidney disease, only those with albuminuria had greater odds of CKD awareness (adjusted odds ratio, 4.0, P disease. Conclusions Although individuals who manifest many markers of kidney dysfunction are more likely to be aware of their CKD, their CKD awareness remains low. A better understanding of mechanisms of awareness is required to facilitate earlier detection of CKD and implement therapy to minimize associated complications. PMID:21784832
Gaps in awareness of peripheral arterial disease in Sri Lanka: a cross sectional study
Directory of Open Access Journals (Sweden)
Janaka Weragoda
2016-10-01
Full Text Available Abstract Background Peripheral arterial disease (PAD is an emerging problem in Sri Lanka, particularly with the ageing population. A considerable number of patients are detected at a late stage with severe limb ischemia or chronic non-healing leg ulceration. Public awareness about PAD is important in developing preventive strategies. Methods A cross sectional study was conducted to assess awareness of PAD among adults aged 40–74 years in a district in Sri Lanka. In total, 2912 adults were selected for the study using a multistage probability proportionate to size sampling technique. Data were collected by an interviewer-administered questionnaire. Participants who were aware of PAD were asked about common risk factors, possible consequences of untreated PAD, and sources of information. Multivariate logistic regression analysis was used to assess the independent predictors of PAD awareness. Results We found that 4.1 % of participants were aware of PAD (95 % confidence interval: 3.4–4.8, which was significantly lower than awareness of other cardiovascular diseases such as cerebrovascular accidents (67.3 % and myocardial infarction (57.6 % (p < 0.001. Being male, an urban resident, and having a higher level of education were independent predictors of high PAD awareness. Conclusions Our findings suggest that a comprehensive PAD awareness program that covers risk factors, consequences, and preventative strategies is needed to enhance public awareness of PAD.
Public Attitudes to and Awareness of Fetal Alcohol Syndrome in Young Adults.
Oei, Tian P. S.; And Others
1986-01-01
Assessed public attitude toward, and awareness of possible problems and risks associated with, the consumption of alcohol during pregnancy. Results indicated a high awareness of the problem, knowledge of the specific effects to the offspring, and of quantities and frequency of consumption of alcohol which would have teratogenic effects were…
Coordinated computer-supported collaborative learning: Awareness and awareness tools
Janssen, J.J.H.M.; Bodermer, D.
2013-01-01
Traditionally, research on awareness during online collaboration focused on topics such as the effects of spatial information about group members’ activities on the collaborative process. When the concept of awareness was introduced to computer-supported collaborative learning, this focus shifted to
Patient Awareness and Expectations of Pharmacist Services During Hospital Stay.
King, Philip K; Martin, Steven J; Betka, Eric M
2017-10-01
There are insufficient data in the United States regarding patient awareness and expectations of hospital pharmacist availability and services. The objective of this research is to assess patient awareness and expectations of hospital pharmacist services and to determine whether a marketing campaign for pharmacist services increases patient awareness and expectations. Eligible inpatients were surveyed before and after implementation of a hospital-wide pharmacist services marketing campaign (12 items; Likert scale of 1 [strongly disagree] to 4 [strongly agree]; maximum total score of 48) regarding awareness of pharmacist services. The primary outcome was the change in median total survey scores from baseline. Other outcomes included the frequency of patient requests for pharmacists. Similar numbers of patients completed the survey before and after the campaign (intervention, n = 140, vs control, n = 147). Awareness of pharmacist availability and services was increased (41 [interquartile ranges, IQRs: 36-46] vs 37 [IQR 31-43]; P marketing campaign implementation. Awareness among inpatients of pharmacist services is low. Marketing pharmacist availability and services to patients in the hospital improves awareness and expectations for pharmacist-provided care and increases the frequency of patient-initiated interaction between pharmacists and patients. This could improve patient outcomes as pharmacists become more integrally involved in direct patient care.
Trends in awareness and use of electronic cigarettes among US adults, 2010-2013.
King, Brian A; Patel, Roshni; Nguyen, Kimberly H; Dube, Shanta R
2015-02-01
Electronic cigarette (e-cigarette) marketing has increased considerably since the product entered the US market in 2007, thereby warranting additional surveillance to monitor recent trends in population-level awareness and utilization. We assessed the prevalence, characteristics, and trends in e-cigarette awareness and use among nationally representative samples of US adults during 2010-2013. Data came from the 2010-2013 HealthStyles survey, an annual consumer-based web survey of US adults aged ≥ 18 years. Sample sizes ranged from 2,505 (2010) to 4,170 (2012). Descriptive statistics were used to assess e-cigarette awareness, ever use, and current use (use within the past 30 days) overall and by sex, age, race/ethnicity, education, income, US region, and cigarette smoking status. Trends were assessed using logistic regression. During 2010-2013, increases (p e-cigarette awareness (40.9%-79.7%), ever use (3.3%-8.5%), and current use (1.0%-2.6%). Awareness increased among all socio demographic subpopulations during 2010-2013 (p impact of e-cigarettes, continued surveillance of emerging use patterns is critical for public health planning. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco 2014. This work is written by (a) US Government employee(s) and is in the public domain in the US.
Awareness and Knowledge of Ergonomics Among Medical ...
African Journals Online (AJOL)
Aim: This cross‑sectional descriptive study aimed at assessing the level of awareness and knowledge of the science of ergonomics among Medical Laboratory Scientists in Benin City, Nigeria. Subjects and Methods: A total of 106 medical laboratory scientists comprising 64 and 42 in public and private laboratories, ...
Cross-Validation of the Emotion Awareness Questionnaire for Children in Three Populations
Lahaye, Magali; Mikolajczak, Moira; Rieffe, Carolien; Villanueva, Lidon; Van Broeck, Nady; Bodart, Eddy; Luminet, Olivier
2011-01-01
The main aim of the present study was to examine the cross-cultural equivalence of a newly developed questionnaire, the Emotion Awareness Questionnaire (EAQ30) that assesses emotional awareness of children through self-report. Participants were recruited in three countries: the Netherlands (N = 665), Spain (N = 464), and Belgium (N = 707),…
Cross-linguistic perspectives on speech assessment in cleft palate
DEFF Research Database (Denmark)
Willadsen, Elisabeth; Henningsson, Gunilla
2012-01-01
. Finally, the influence of different languages on some aspects of language acquisition in young children with cleft palate is presented and discussed. Until recently, not much has been written about cross linguistic perspectives when dealing with cleft palate speech. Most literature about assessment......This chapter deals with cross linguistic perspectives that need to be taken into account when comparing speech assessment and speech outcome obtained from cleft palate speakers of different languages. Firstly, an overview of consonants and vowels vulnerable to the cleft condition is presented. Then......, consequences for assessment of cleft palate speech by native versus non-native speakers of a language are discussed, as well as the use of phonemic versus phonetic transcription in cross linguistic studies. Specific recommendations for the construction of speech samples in cross linguistic studies are given...
Awareness and Use of Modern Contraceptives Among Physically ...
African Journals Online (AJOL)
AJRH Managing Editor
Abstract. This study assessed awareness and use of modern contraceptives among physically challenged in-school adolescents in Osun ... visually impaired respondents had significantly heard about modern contraceptives compared with females, younger ones and ..... Parker C, WP05 N. Adolescents and Emergency.
Tools for the assessment of childhood apraxia of speech.
Gubiani, Marileda Barichello; Pagliarin, Karina Carlesso; Keske-Soares, Marcia
2015-01-01
This study systematically reviews the literature on the main tools used to evaluate childhood apraxia of speech (CAS). The search strategy includes Scopus, PubMed, and Embase databases. Empirical studies that used tools for assessing CAS were selected. Articles were selected by two independent researchers. The search retrieved 695 articles, out of which 12 were included in the study. Five tools were identified: Verbal Motor Production Assessment for Children, Dynamic Evaluation of Motor Speech Skill, The Orofacial Praxis Test, Kaufman Speech Praxis Test for Children, and Madison Speech Assessment Protocol. There are few instruments available for CAS assessment and most of them are intended to assess praxis and/or orofacial movements, sequences of orofacial movements, articulation of syllables and phonemes, spontaneous speech, and prosody. There are some tests for assessment and diagnosis of CAS. However, few studies on this topic have been conducted at the national level, as well as protocols to assess and assist in an accurate diagnosis.
Directory of Open Access Journals (Sweden)
Emma Pilkington
2017-05-01
Full Text Available This study examined patterns of neologistic and perseverative errors during word repetition in fluent Jargon aphasia. The principal hypotheses accounting for Jargon production indicate that poor activation of a target stimulus leads to weakly activated target phoneme segments, which are outcompeted at the phonological encoding level. Voxel-lesion symptom mapping studies of word repetition errors suggest a breakdown in the translation from auditory-phonological analysis to motor activation. Behavioral analyses of repetition data were used to analyse the target relatedness (Phonological Overlap Index: POI of neologistic errors and patterns of perseveration in 25 individuals with Jargon aphasia. Lesion-symptom analyses explored the relationship between neurological damage and jargon repetition in a group of 38 aphasia participants. Behavioral results showed that neologisms produced by 23 jargon individuals contained greater degrees of target lexico-phonological information than predicted by chance and that neologistic and perseverative production were closely associated. A significant relationship between jargon production and lesions to temporoparietal regions was identified. Region of interest regression analyses suggested that damage to the posterior superior temporal gyrus and superior temporal sulcus in combination was best predictive of a Jargon aphasia profile. Taken together, these results suggest that poor phonological encoding, secondary to impairment in sensory-motor integration, alongside impairments in self-monitoring result in jargon repetition. Insights for clinical management and future directions are discussed.
Attention without awareness: Attentional modulation of perceptual grouping without awareness.
Lo, Shih-Yu
2018-04-01
Perceptual grouping is the process through which the perceptual system combines local stimuli into a more global perceptual unit. Previous studies have shown attention to be a modulatory factor for perceptual grouping. However, these studies mainly used explicit measurements, and, thus, whether attention can modulate perceptual grouping without awareness is still relatively unexplored. To clarify the relationship between attention and perceptual grouping, the present study aims to explore how attention interacts with perceptual grouping without awareness. The task was to judge the relative lengths of two centrally presented horizontal bars while a railway-shaped pattern defined by color similarity was presented in the background. Although the observers were unaware of the railway-shaped pattern, their line-length judgment was biased by that pattern, which induced a Ponzo illusion, indicating grouping without awareness. More importantly, an attentional modulatory effect without awareness was manifested as evident by the observer's performance being more often biased when the railway-shaped pattern was formed by an attended color than when it was formed by an unattended one. Also, the attentional modulation effect was shown to be dynamic, being more pronounced with a short presentation time than a longer one. The results of the present study not only clarify the relationship between attention and perceptual grouping but also further contribute to our understanding of attention and awareness by corroborating the dissociation between attention and awareness.
English as a Foreign Language Spelling Development: A Longitudinal Study
Kahn-Horwitz, Janina; Sparks, Richard L.; Goldstein, Zahava
2012-01-01
English as a foreign language (EFL) spelling was examined longitudinally three times (4th, 9th, 12th grades) during 9 years of EFL study among Hebrew first language (L1) students. The study examined the impact of L1 literacy variables including phonemic awareness, word attack, and spelling on EFL spelling and the relationship between EFL literacy…
The Social Awareness Inventory: Development and Applications.
Sheldon, Kennon M.
1996-01-01
The Social Awareness Inventory (SAI), which assesses individual differences in eight social-perceptual styles, is introduced and applied in three studies. The model is derived by crossing the three binary dimensions of target (self or other), perspective (own or other's), and content (overt appearance or covert experience). The SAI appears to…
Modelling of Situation Awareness with Perception, Attention, and Prior and Retrospective Awareness
Thilakarathne, D.J.
2015-01-01
Human awareness under different circumstances is complex and non-trivial to understand. Nevertheless, due to the importance of awareness for safety and efficiency in many domains (e.g.; the aviation domain), it is necessary to study the processes behind situation awareness, to eliminate possible
Joint awareness after total knee arthroplasty is affected by pain and quadriceps strength.
Hiyama, Y; Wada, O; Nakakita, S; Mizuno, K
2016-06-01
There is a growing interest in the use of patient-reported outcomes to provide a more patient-centered view on treatment. Forgetting the artificial joint can be regarded as the goal in joint arthroplasty. The goals of the study were to describe changes in joint awareness in the artificial joint after total knee arthroplasty (TKA), and to determine which factors among pain, knee range of motion (ROM), quadriceps strength, and functional ability affect joint awareness after TKA. Patients undergoing TKA demonstrate changes in joint awareness and joint awareness is associated with pain, knee ROM, quadriceps strength, and functional ability. This prospective cohort study comprised 63 individuals undergoing TKA, evaluated at 1, 6, and 12 months postoperatively. Outcomes included joint awareness assessed using the Forgotten Joint Score (FJS), pain score, knee ROM, quadriceps strength, and functional ability. Fifty-eight individuals completed all postoperative assessments. All measures except for knee extension ROM improved from 1 to 6 months. However, there were no differences in any measures from 6 to 12 months. FJS was affected most greatly by pain at 1 month and by quadriceps strength at 6 and 12 months. Patients following TKA demonstrate improvements in joint awareness and function within 6 months after surgery, but reach a plateau from 6 to 12 months. Quadriceps strength could contribute to this plateau of joint awareness. Prospective cohort study, IV. Copyright © 2016 Elsevier Masson SAS. All rights reserved.
Directory of Open Access Journals (Sweden)
Yahua Cheng
2016-09-01
Full Text Available The present study examined the developmental relationship between morphological awareness and reading comprehension using a two-year and four-wave cross-lagged design with a sample of 149 Chinese children (80 male and 69 female. We measured children’s morphological awareness, word reading, and reading comprehension from T1 to T4, in addition to phonological awareness, vocabulary knowledge, and general cognitive ability at T1 as control measures. Four plausible cross-lagged models were assessed and compared to examine the direction of the developmental relationships between morphological awareness and reading comprehension over time. Results found support for a reciprocal-causation model, that is, morphological awareness stably predicted subsequent reading comprehension, and the reverse relation was also found. Longitudinal mediation analyses revealed that word reading partially mediated the relationship between morphological awareness and reading comprehension in Chinese children. These findings extend our understanding of the relationship between morphological awareness and reading comprehension. The practical implications for these two developing skills in Chinese children are discussed.
Agarwalla, Rashmi; Pathak, Rambha; Singh, Mitasha; Islam, Farzana; Parashar, Mamta
2017-01-01
Ragpickers are informal workers who collect recyclable materials to earn a small wage on daily basis. They work in vulnerable conditions and awareness regarding occupational and environmental hazard is essential for them. To study the effectiveness of awareness program on various occupational health hazards among the ragpickers. This interventional study was conducted from May through October 2016 among the ragpickers living near field practice area of Department of Community Medicine and those living in slum areas around HAHC Hospital, New Delhi, India. The awareness regarding occupational and environmental health hazards was assessed using a pretested and predesigned pro forma. Snowball sampling technique was used to select the ragpickers from the various areas. Health awareness and education package was designed for the ragpickers. The package was delivered by medical officers and health workers. A posttest assessment was done 2 weeks after the awareness activity. Among 150 ragpickers, there was significant improvement in knowledge immediate post training on knowledge of occupational hazard and hygiene. Efforts should be put to develop training materials on occupation and environmental health and injury issue relating to waste management.
Assessing air quality index awareness and use in Mexico City.
Borbet, Timothy C; Gladson, Laura A; Cromar, Kevin R
2018-04-23
The Mexico City Metropolitan Area has an expansive urban population and a long history of air quality management challenges. Poor air quality has been associated with adverse pulmonary and cardiac health effects, particularly among susceptible populations with underlying disease. In addition to reducing pollution concentrations, risk communication efforts that inform behavior modification have the potential to reduce public health burdens associated with air pollution. This study investigates the utilization of Mexico's IMECA risk communication index to inform air pollution avoidance behavior among the general population living in the Mexico City Metropolitan Area. Individuals were selected via probability sampling and surveyed by phone about their air quality index knowledge, pollution concerns, and individual behaviors. The results indicated reasonably high awareness of the air quality index (53% of respondents), with greater awareness in urban areas, among older and more educated individuals, and for those who received air quality information from a healthcare provider. Additionally, behavior modification was less influenced by index reports as it was by personal perceptions of air quality, and there was no difference in behavior modification among susceptible and non-susceptible groups. Taken together, these results suggest there are opportunities to improve the public health impact of risk communication through an increased focus on susceptible populations and greater encouragement of public action in response to local air quality indices.
A suicide awareness and intervention program for health professional students.
De Silva, Eve; Bowerman, Lisa; Zimitat, Craig
2015-01-01
Many emergency service professionals and health professionals play important roles in the assessment and management of suicide risk but often receive inadequate mental health training in this area. A 'Suicide Awareness and Intervention Program' (SAIP) was developed for first year medical, paramedical and pharmacy students at the University of Tasmania, Australia. The program aimed to increase students' knowledge and awareness about suicide-related issues, develop interpersonal skills around suicide screening and increase awareness of available support services. A 5-hour experiential SAIP was embedded within the curriculum. A pre and post evaluation of knowledge, skills and attitudes was conducted, with an open-ended follow-up survey regarding use of what was learned in the program. Pre and post SAIP surveys showed significant improvement inknowledge and practical skills. Feedback from students and the counselling service indicated enduring impact of the program. Participation in the SAIP increased knowledge, skills and attitudes related to the assessment and management of individuals at risk for suicide, and the application of this ability to students' personal and professional lives.
DEFF Research Database (Denmark)
Nielsen, Katrine Abildgaard; Thomsen, Morten Grove; Latifi, Roshan
2016-01-01
PURPOSE: To evaluate the difference in post-operative knee awareness between knees in patients undergoing bilateral simultaneous total knee arthroplasty (TKA) and to assess factors predicting high or low knee awareness. METHODS: This study was conducted on 99 bilateral simultaneous TKAs performed...... at our institution from 2008 to 2012. All patients received one set of questionnaires [Forgotten Joint Score (FJS) and Oxford Knee Score (OKS)] for each knee. Based on the FJS, the patients' knees were divided into two groups: "best" and "worst" knees. The median of the absolute difference in FJS and OKS...... within each patient was calculated. Multivariate linear regression was performed to identify factors affecting FJS. RESULTS: The difference between knees was 1 point (CI 0-5) for the FJS and 1 point (CI 0-2) for the OKS. The FJS for females increased (decreasing awareness) with increasing age. Males had...
Assessment of parental awareness about malocclusion in Shiraz, Islamic Republic of Iran.
Danaei, S Momeni; Oshagh, M; Pajuhi, N; Ghahremani, Y; Bushehri, Ghodsi S
2011-07-01
Information empowers people to take charge of their health. The aim of this study in Shiraz, Islamic Republic of Iran was to evaluate parents' knowledge about dental malocclusion, referral routes and information sources. A random sample of 1000 7-9-year-old schoolchildren were given a questionnaire to complete at home. Questionnaires were completed by 795 parents. Knowledge about malocclusion was significantly greater in families with higher levels of education and income. Most respondents (83.5%) were aware of the importance of maintaining primary teeth to prevent malocclusion, and 25.1% thought that carious primary teeth must be extracted. Half of the parents (50.6%) did not know that spaces between primary teeth are normal. Only 28.8% of the children visited dentists for annual routine check-ups. Television (43.3%) was the most common source of dental information. The level of general public awareness about malocclusion needs to be improved.
Awareness of human papillomavirus among women attending a well woman clinic.
Waller, J; McCaffery, K; Forrest, S; Szarewski, A; Cadman, L; Wardle, J
2003-08-01
To assess the level and accuracy of public understanding of human papillomavirus (HPV) in the United Kingdom. Women attending a well woman clinic were asked to complete a questionnaire assessing HPV awareness and specific knowledge about the virus. Questionnaires were completed by 1032 women, of whom 30% had heard of HPV. Older women, non-smokers, and those with a history of candida, genital warts, or an abnormal smear result were more likely to have heard of HPV. Even among those who had heard of HPV, knowledge was generally poor, and fewer than half were aware of the link with cervical cancer. There was also confusion about whether condoms or oral contraceptives could protect against HPV infection. In this relatively well educated sample, awareness and knowledge of HPV were poor. Public education is urgently needed so that women participating in cervical cancer screening are fully informed about the meaning of their results, especially if HPV testing is soon to be introduced.
Susceptibility to the rubber hand illusion does not tell the whole body-awareness story.
David, Nicole; Fiori, Francesca; Aglioti, Salvatore M
2014-03-01
The rubber hand illusion (RHI) is an enigmatic illusion that creates a feeling of owning an artificial limb. Enthusiasts of this paradigm assert that it operationalizes bodily self-awareness, but there are reasons to doubt such a clear link. Because little is known about other functional contributions to the RHI, including effects of context-dependent visual processing and cognitive control or the ability to resolve intermodal conflict, we carried out two complementary experiments. In the first, we examined the relationships between the RHI and (1) body awareness, as assessed by the Body Perception Questionnaire (BPQ); (2) context-dependent visual processing, as assessed by the rod-and-frame test (RFT); and (3) conflict resolution, as assessed by the Stroop test. We found a significant positive correlation between the RHI-associated proprioceptive drift and context-dependent visual processing on the RFT, but not between the RHI and body awareness on the BPQ. In the second experiment, we examined the RHI in advanced yoga practitioners with an embodied lifestyle and a heightened sense of their own body in space. They succumbed to the illusion just as much as did yoga-naïve control participants, despite significantly greater body awareness on the BPQ. These findings suggest that susceptibility to the RHI and awareness of one's own body are at least partially independent processes.
Directory of Open Access Journals (Sweden)
İsmail Fırat Altay
2005-04-01
Full Text Available This paper aims at emphasizing the issue of teaching of culture in foreign languageteaching. In this respect, the reasons of teaching culture in foreign language classes arefocused on initially. So, the justifications of teaching culture are considered and explainedand by the help of a dialogue. Right after this, ways of developing cultural awareness is takeninto account. At this step, types of courses to develop cultural awareness are dealt with.Developing cultural awareness in class is another aspect to handle. Besides, ways ofdeveloping cultural awareness outside the class are worked on. Whether there are dangers ofusing culture in foreign language class is explained in dangers and problems part. In theconclusion, ideas of the writer on the subject as final remarks are clarified.
Adult awareness of tobacco advertising, promotion, and sponsorship--14 countries.
2012-05-25
According to the 2012 Report of the U.S. Surgeon General, exposure to tobacco advertising, promotion, and sponsorship (TAPS) is associated with the initiation and continuation of smoking among young persons. The World Health Organization (WHO) Framework Convention on Tobacco Control (FCTC) requires countries to prohibit all forms of TAPS; the United States signed the agreement in 2004, but the action has not yet been ratified. Many countries have adopted partial bans covering direct advertising in traditional media channels; however, few countries have adopted comprehensive bans on all types of direct and indirect marketing. To assess progress toward elimination of TAPS and the level of awareness of TAPS among persons aged ≥15 years, CDC used data from the Global Adult Tobacco Survey (GATS) collected in 14 countries during 2008-2010. Awareness of any TAPS ranged from 12.4% in Turkey to 70.4% in the Philippines. In the four countries where awareness of TAPs was ≤15%, three of the countries had comprehensive bans covering all nine channels assessed by GATS, and the fourth country banned seven of the nine channels. In 12 countries, more persons were aware of advertising in stores than advertising via any other channel. Reducing exposure to TAPS is important to prevent initiation of tobacco use by youths and young adults and to help smokers quit.
Improving Financial Awareness among College Students: Assessment of a Financial Management Project
Palmer, Lance; Bliss, Donna L.; Goetz, Joseph W.; Moorman, Diann
2010-01-01
The effect of a financial management intervention on college students' financial behavior was examined. The intervention strategy, a form of expenditure tracking, focused on consciousness-raising and was implemented among 170 undergraduate students. Qualitative analysis of participants' self-reflection papers revealed that awareness of spending…
Communicating on risk and safety in terms of awareness
International Nuclear Information System (INIS)
Hammar, L.; Andersson, Kjell
1999-01-01
'Safety awareness' is proposed as a possibly constructive concept for the purpose of promoting initiatives in nuclear safety work and gaining improved understanding when communicating on nuclear safety. Safety is thus conceived as resulting essentially from and actually constituting awareness of critical factors in regard of safety. The concept aims specifically at promoting the view of 'safety' as 'awareness of required conditions for being in control of risk'. It aims as well at making clearer sense in calling for constant improvement of safety, according to practice in a safety culture. This proposed view would be expected to lead to applying the usual types of safety criteria but offers the merit of attracting due attention to 'awareness goals' in process oriented safety management which are fundamental to maintaining and improving safety. Applications are discussed in regard of communicating on nuclear safety between decision-makers and the general public, developing and maintaining safety culture, integrating specialist expert contributions in over-all safety assessment, setting safety goals and using safety indicators
Vertical interincisal trespass assessment in children with speech disorders
Directory of Open Access Journals (Sweden)
Marcelo de Gouveia Sahad
2008-09-01
Full Text Available Through a transversal epidemiological study, conducted with 333 Brazilian children, males (157 and females (176, aged 3 to 6 years old, enrolled in a public preschool, this study aimed to evaluate the prevalence of the different types of vertical interincisal trespass (VIT and the relationship between these occlusal aspects and anterior lisping and/or anterior tongue thrust in the articulation of the lingua-alveolar phonemes /t/, /d/, /n/ and /l/. All children involved were submitted to a VIT examination and to a speech evaluation. Statistical significance was analyzed through the Qui-square test, at a significance level of 0.05 (95% confidence limit. The quantitative analysis of the data demonstrated the following prevalences: 1 - the different types of VIT: 48.3% for normal overbite (NO, 22.5% for deep overbite (DO, 9.3% for edge to edge (ETE and 19.8% for open bite (OB; 2 - interdental lisping in relation to the different types of VIT: 42% for NO, 12.5% for DO, 12.5% for ETE, 32.9% for OB; and 3 - children with anterior tongue thrust in the articulation of lingua-alveolar phonemes in relation to the different types of VIT: 42.1% for NO, 14% for DO, 10.5% for ETE, 33.3% for OB. The results demonstrated that there was a significant relationship between open bite and anterior lisping and/or anterior tongue thrust in the articulation of the lingua-alveolar phonemes /t/, /d/, /n/ and /l/; and that there was a significant relationship between deep overbite and the absence of anterior lisping and anterior tongue thrust in the articulation of the lingua-alveolar phonemes.
Breast cancer knowledge and awareness among university students in Angola.
Sambanje, Martha Nyanungo; Mafuvadze, Benford
2012-01-01
The high breast cancer mortality rate in Sub-Saharan Africa has been attributed to a lack of public awareness of the disease which often leads to late diagnosis of the disease. Little is known about the level of knowledge and awareness of breast cancer in Angola. Previous studies have shown that breast cancer awareness is higher among well-educated people. The goal of this study was to assess breast cancer knowledge and awareness among university students in Angola. We conducted a cross-sectional survey of university students using a self-administered questionnaire to investigate participants' awareness and knowledge of breast cancer. A total of 595 university students in medical and non-medical programs successfully completed the survey. Our results showed insufficient knowledge of breast cancer among university students in Angola irrespective of whether they were in medical or non-medical programs. The majority of the participants were not aware of some of the early signs of breast cancer such as change in color or shape of the nipple, even though they appreciated the need for monthly breast self-examination. Overall most of the participants indicated the need for increased breast cancer awareness among university students. The study points to the insufficient knowledge of university students in Angola about breast cancer. We expect that our results may provide useful data that may be used by the department of health in Angola and other African countries to formulate health education programs aimed at increasing awareness and promote screening and early detection of breast cancer in the continent.
The FAA Health Awareness Program: Results of the 1998 Customer Service Assessment Survey
National Research Council Canada - National Science Library
Hilton, Thomas
2000-01-01
This report presents the results of an agency-wide survey of employee health and wellness to determine workforce involvement in and satisfaction with the Federal Aviation Administration's Health Awareness Program (HAP...
Community awareness about malaria, its treatment and mosquito ...
African Journals Online (AJOL)
Background: Despite the rapid expansion of malaria into highland areas of Ethiopia and the movement of malaria inexperienced people to endemic areas, there is no enough information about how highland communities perceive malaria. Objective: To assess communities' awareness of malaria and its mosquito vector in ...
Quality of Care and Services of a Public Hospital: Awareness and Assessment
Directory of Open Access Journals (Sweden)
Abdel-ilah Aziane
2015-04-01
Full Text Available In order to give everyone access to quality care, this study attempts to make quality awareness, highlighting the importance of the implementation of the quality management system in health care facilities. The objective of our work is to make a quality awareness, to analyze the current situation and to provide recommendations. The analysis of the existing situation consists of identifying, describing, and analyzing the key processes implemented, listing the dysfunctions, classifying them, deciding on the corresponding actions and putting in place indicators and dashboards, which will help track improvements. The overall situation of the hospital regarding the requirements of ISO 9001 indicated a respect of about 28% of the requirements of the standard. The state of the premises of the establishment does not indicate a clear organization at the hospital. The hospital environment is a prerequisite to the establishment of a system of quality management that enables you to deploy a clear and shared policy to improve the quality of care and services.
International Nuclear Information System (INIS)
Dupeyrat, Benoit
1981-01-01
This report deals with the acoustical-phonetic step of the automatic recognition of the speech. The parameters used are the extrema of the acoustical signal (coded in amplitude and duration). This coding method, the properties of which are described, is simple and well adapted to a digital processing. The quality and the intelligibility of the coded signal after reconstruction are particularly satisfactory. An experiment for the automatic recognition of isolated words has been carried using this coding system. We have designed a filtering algorithm operating on the parameters of the coding. Thus the characteristics of the formants can be derived under certain conditions which are discussed. Using these characteristics the identification of a large part of the phonemes for a given speaker was achieved. Carrying on the studies has required the development of a particular methodology of real time processing which allowed immediate evaluation of the improvement of the programs. Such processing on temporal coding of the acoustical signal is extremely powerful and could represent, used in connection with other methods an efficient tool for the automatic processing of the speech.(author) [fr
Cell-phone use diminishes self-awareness of impaired driving.
Sanbonmatsu, David M; Strayer, David L; Biondi, Francesco; Behrends, Arwen A; Moore, Shannon M
2016-04-01
Multitasking diminishes the self-awareness of performance that is often essential for self-regulation and self-knowledge. Participants drove in a simulator while either talking or not talking on a hands-free cell phone. Following previous research, participants who talked on a cell phone made more serious driving errors than control participants who did not use a phone while driving. Control participants' assessments of the safeness of their driving and general ability to drive safely while distracted were negatively correlated with the actual number of errors made when they were driving. By contrast, cell-phone participants' assessments of the safeness of their driving and confidence in their driving abilities were uncorrelated with their actual errors. Thus, talking on a cell phone not only diminished the safeness of participants' driving, it diminished their awareness of the safeness of their driving.
Awareness of breast cancer in women of an urban resettlement colony.
Somdatta, P; Baridalyne, N
2008-01-01
Breast cancer accounts for 19-34% of all cancer cases among women in India. There is a high mortality due to late stage diagnosis as patients usually present at an advanced stage because of lack of awareness and non-existent breast cancer screening programs. Aim : To determine the awareness about breast cancer among women in an urban resettlement colony in Delhi. A community based, cross-sectional study carried out in a resettlement colony in South Delhi. Semi-structured interview schedule was used to collect information regarding breast cancer. Modified Kuppuswamy scale was used for assessing the socio-economic status. A total of 333 women were included. The mean age was 36 years+/-15.1 and 46% were illiterate. Only 185 (56%) women were aware of breast cancer; among them, 51% knew about at least one of the signs /symptoms, 53% were aware that breast cancer can be detected early, and only 35% mentioned about risk factors. Thus, awareness about breast cancer is low amongst women in this community. There is a need for awareness generation programs to educate women about breast cancer, propagation of correct messages and promote early detection of breast cancer.
Awareness and Practices of Oral Hygiene among Female Undergraduates in a Malaysian University
Waheed, Zarina; Saeed, Munazza; Jameel, Rafey Ahmad
2017-01-01
The aim of this study is to evaluate the extent of awareness and practices of oral hygiene among undergraduate female students in a residential college of a university at Malaysia and to assess the need for awareness programs about oral hygiene. The study was carried out using a self-administered questionnaire. Hundred undergraduate female Malay…
Herbert, Beate M; Herbert, Cornelia; Pollatos, Olga; Weimer, Katja; Enck, Paul; Sauer, Helene; Zipfel, Stephan
2012-01-01
The perception of internal bodily signals (interoception) plays a relevant role for emotion processing and feelings. This study investigated changes of interoceptive awareness and cardiac autonomic activity induced by short-term food deprivation and its relationship to hunger and affective experience. 20 healthy women were exposed to 24h of food deprivation in a controlled setting. Interoceptive awareness was assessed by using a heartbeat tracking task. Felt hunger, cardiac autonomic activity, mood and subjective appraisal of interoceptive sensations were assessed before and after fasting. Results show that short-term fasting intensifies interoceptive awareness, not restricted to food cues, via changes of autonomic cardiac and/or cardiodynamic activity. The increase of interoceptive awareness was positively related to felt hunger. Additionally, the results demonstrate the role of cardiac vagal activity as a potential index of emotion related self-regulation, for hunger, mood and the affective appraisal of interoceptive signals during acute fasting. Copyright © 2011 Elsevier B.V. All rights reserved.
Wang, Ye; Spychala, Heather; Harris, Regina S; Oetting, Tara L
2013-01-01
The study explored the effects of a phonics-based early intervention package on the early reading skills of three preschool students who were d/Deaf or hard of hearing who differed in regard to degree of hearing loss, use of amplification, and communication mode. The 40-week intervention (50-week in one case) was delivered through individual and group phonics-based instruction supplemented by Visual Phonics in a language-enriched preschool classroom. Standardized assessments were conducted before, during, and after the intervention. Along with some additional assessments, the same assessments were conducted in early elementary school. The results showed that all participants demonstrated at least some use of phonemic awareness and phonics skills when they were explicitly trained, and that these skills were sustained in early elementary school. Furthermore, all participants exhibited overall reading levels at or above age level when measured in early elementary school.
Situation awareness in undergraduate nursing students managing simulated patient deterioration.
McKenna, Lisa; Missen, Karen; Cooper, Simon; Bogossian, Fiona; Bucknall, Tracey; Cant, Robyn
2014-06-01
Nursing work often occurs in complex and potentially hazardous settings. Awareness of patient and practice environments is an imperative for nurses in practice. To explore nursing students' situation awareness while engaging in simulated patient deterioration scenarios. The educational process of FIRST(2)ACT was the model for the nurse intervention. Situation awareness was measured quantitatively using the Situation Awareness Global Assessment tool. Four domains were measured: physiological perception (patient parameters), global perception (surroundings), comprehension (interpretation of information), and projection (forecasting outcomes). Clinical laboratories at each of three participating universities. Ninety-seven nursing students from three Australian universities. Between March and July 2012, students participated in three video-recorded simulation events, in which a trained actor played patient roles and groups of three students worked as teams. To measure situation awareness, following the simulation each team leader was taken to a separate room and asked to report on a question set regarding the patient's vital signs, bedside setting and medical diagnosis. Overall, situation awareness was low (41%). Of the four domains, physiological perceptions scored the lowest (26%) and projection the highest (59%). Final year nursing students may not have well developed situation awareness skills, especially when dealing with these types of scenarios. Education providers need to consider ways to assist students to fully develop this attribute. Findings suggest that this is an aspect of undergraduate nursing education that requires significant consideration by curriculum developers. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.
Testing the impact on natural risks' awareness of visual communication through an exhibition
Charrière, Marie; Bogaard, Thom; Junier, Sandra; Malet, Jean-Philippe; Mostert, Erik
2014-05-01
The need to communicate about natural disasters in order to improve the awareness of communities at risk is not a matter for debate anymore. However, communication can be implemented using different media and tools, and their effectiveness may be difficult to grasp. Current research on the topic is usually focused on assessing whether communication practices meet users' needs, whereas impact assessment is mostly left out. It can be explained by difficulties arising from (1) the definition of the impact to measure, i.e. awareness, and the appropriate indicators to measure it and its variations, and (2) the implementation of a research design that allows assessing these impacts without bias. This research aims at both developing a methodology to measure risk awareness and to use it for testing the effectiveness of visual communication. The testing was conducted in the Ubaye Valley in France, an alpine area affected by multiple hazards, from December 2013 to mid-February 2014. The setting consisted of an exhibition in the public library of the main town, Barcelonnette. The main natural hazards of the study case (i.e. landslides, avalanches, flooding, debris flows and earthquakes), as well as structural and non-structural measures were presented to the general public using local examples of hazards events and mitigation. Various visualization tools were used: videos, Google earth map, interactive timeline, objects, mock-ups, technical devices as well as posters with pictures, drawings and graphs. In order to assess the effects of the exhibition on risk awareness, several groups of children and adults were submitted to a research design, consisting of 1) a pre-test, 2) the visit of the exhibition and 3) a post-test similar to the pre-test. Close-ended questions addressed the awareness indicators according to the literature, i.e. worry level, previous experiences with natural hazards events, exposure to awareness raising, ability to mitigate/respond/prepare, attitude to
Developing robust arsenic awareness prediction models using machine learning algorithms.
Singh, Sushant K; Taylor, Robert W; Rahman, Mohammad Mahmudur; Pradhan, Biswajeet
2018-04-01
Arsenic awareness plays a vital role in ensuring the sustainability of arsenic mitigation technologies. Thus far, however, few studies have dealt with the sustainability of such technologies and its associated socioeconomic dimensions. As a result, arsenic awareness prediction has not yet been fully conceptualized. Accordingly, this study evaluated arsenic awareness among arsenic-affected communities in rural India, using a structured questionnaire to record socioeconomic, demographic, and other sociobehavioral factors with an eye to assessing their association with and influence on arsenic awareness. First a logistic regression model was applied and its results compared with those produced by six state-of-the-art machine-learning algorithms (Support Vector Machine [SVM], Kernel-SVM, Decision Tree [DT], k-Nearest Neighbor [k-NN], Naïve Bayes [NB], and Random Forests [RF]) as measured by their accuracy at predicting arsenic awareness. Most (63%) of the surveyed population was found to be arsenic-aware. Significant arsenic awareness predictors were divided into three types: (1) socioeconomic factors: caste, education level, and occupation; (2) water and sanitation behavior factors: number of family members involved in water collection, distance traveled and time spent for water collection, places for defecation, and materials used for handwashing after defecation; and (3) social capital and trust factors: presence of anganwadi and people's trust in other community members, NGOs, and private agencies. Moreover, individuals' having higher social network positively contributed to arsenic awareness in the communities. Results indicated that both the SVM and the RF algorithms outperformed at overall prediction of arsenic awareness-a nonlinear classification problem. Lower-caste, less educated, and unemployed members of the population were found to be the most vulnerable, requiring immediate arsenic mitigation. To this end, local social institutions and NGOs could play a
Dutch Home-Based Pre-Reading Intervention with Children at Familial Risk of Dyslexia
van Otterloo, Sandra G.; van der Leij, Aryan
2009-01-01
Children (5 and 6 years old, n = 30) at familial risk of dyslexia received a home-based intervention that focused on phoneme awareness and letter knowledge in the year prior to formal reading instruction. The children were compared to a no-training at-risk control group (n = 27), which was selected a year earlier. After training, we found a small…
Cost awareness among healthcare professionals at a South African ...
African Journals Online (AJOL)
[9,10] A survey of internal medicine ... the brain. Participants also indicated that they would like to improve their cost information knowledge. ... The use of percentage deviation from true cost as a method of assessing cost awareness creates a ...
Directory of Open Access Journals (Sweden)
Heloisa Helena Motta Bandini
2013-09-01
Full Text Available Relationships between oral language, phonological awareness, and working memory have been empirically demonstrated, however, phonological awareness encompasses different abilities, assessed at different levels. The present study investigated the possible associations between specific phonological awareness abilities and phonological working memory in first-grade students. In the initial phase ( n = 254, the study evaluated the abilities of phonological awareness and phonological working memory and found a high positive correlation between these abilities, thus confirming the findings of previous studies. The second phase ( n = 12 evaluated the vocabulary of individuals who, in the initial phase, showed low or high working memory and phonological awareness scores. Students with low working memory and low phonological awareness capacities had low scores in expressive language abilities, suggesting that phonological working memory may have direct effects on lexical knowledge. These results contribute to the understanding of the relationships investigated in this study and have important implications for planning teaching strategies.
Learning to perceive and recognize a second language: the L2LP model revised.
van Leussen, Jan-Willem; Escudero, Paola
2015-01-01
We present a test of a revised version of the Second Language Linguistic Perception (L2LP) model, a computational model of the acquisition of second language (L2) speech perception and recognition. The model draws on phonetic, phonological, and psycholinguistic constructs to explain a number of L2 learning scenarios. However, a recent computational implementation failed to validate a theoretical proposal for a learning scenario where the L2 has less phonemic categories than the native language (L1) along a given acoustic continuum. According to the L2LP, learners faced with this learning scenario must not only shift their old L1 phoneme boundaries but also reduce the number of categories employed in perception. Our proposed revision to L2LP successfully accounts for this updating in the number of perceptual categories as a process driven by the meaning of lexical items, rather than by the learners' awareness of the number and type of phonemes that are relevant in their new language, as the previous version of L2LP assumed. Results of our simulations show that meaning-driven learning correctly predicts the developmental path of L2 phoneme perception seen in empirical studies. Additionally, and to contribute to a long-standing debate in psycholinguistics, we test two versions of the model, with the stages of phonemic perception and lexical recognition being either sequential or interactive. Both versions succeed in learning to recognize minimal pairs in the new L2, but make diverging predictions on learners' resulting phonological representations. In sum, the proposed revision to the L2LP model contributes to our understanding of L2 acquisition, with implications for speech processing in general.
Person-Centered Fall Risk Awareness Perspectives: Clinical Correlates and Fall Risk.
Verghese, Joe
2016-12-01
To identify clinical correlates of person-centered fall risk awareness and their validity for predicting falls. Prospective cohort study. Community. Ambulatory community-dwelling older adults without dementia (N = 316; mean age 78, 55% female). Fall risk awareness was assessed using a two-item questionnaire that asked participants about overall likelihood of someone in their age group having a fall and their own personal risk of falling over the next 12 months. Incident falls were recorded over study follow-up. Fifty-three participants (16.8%) responded positively to the first fall risk awareness question about being likely to have a fall in the next 12 months, and 100 (31.6%) reported being at personal risk of falling over the next 12 months. There was only fair correlation (κ = 0.370) between responses on the two questions. Prior falls and depressive symptoms were associated with positive responses on both fall risk awareness questions. Age and other established fall risk factors were not associated with responses on either fall risk awareness question. The fall risk awareness questionnaire did not predict incident falls or injurious falls. Fall risk awareness is low in older adults. Although person-centered fall risk awareness is not predictive of falls, subjective risk perceptions should be considered when designing fall preventive strategies because they may influence participation and behaviors. © 2016, Copyright the Author Journal compilation © 2016, The American Geriatrics Society.
Measuring the Effects of Self-Awareness: Construction of the Self-Awareness Outcomes Questionnaire
Directory of Open Access Journals (Sweden)
Anna Sutton
2016-11-01
Full Text Available Dispositional self-awareness is conceptualized in several different ways, including insight, reflection, rumination and mindfulness, with the latter in particular attracting extensive attention in recent research. While self-awareness is generally associated with positive psychological well-being, these different conceptualizations are also each associated with a range of unique outcomes. This two part, mixed methods study aimed to advance understanding of dispositional self-awareness by developing a questionnaire to measure its outcomes. In Study 1, expert focus groups categorized and extended an initial pool of potential items from previous research. In Study 2, these items were reduced to a 38 item self-report questionnaire with four factors representing three beneficial outcomes (reflective self-development, acceptance and proactivity and one negative outcome (costs. Regression of these outcomes against self-awareness measures revealed that self-reflection and insight predicted beneficial outcomes, rumination predicted reduced benefits and increased costs, and mindfulness predicted both increased proactivity and costs. These studies help to refine the self-awareness concept by identifying the unique outcomes associated with the concepts of self-reflection, insight, reflection, rumination and mindfulness. It can be used in future studies to evaluate and develop awareness-raising techniques to maximize self-awareness benefits while minimizing related costs.
Stereotype awareness, self-esteem and psychopathology in people with psychosis.
Directory of Open Access Journals (Sweden)
Catherine van Zelst
Full Text Available INTRODUCTION: Stigma is an important environmental risk factor for a variety of outcomes in schizophrenia. In order to understand and remediate its effects, research is required to assess how stigma experiences are processed at the level of the individual. To this end, stereotype awareness (SA with respect to people with mental illness and their families was explored in persons with psychotic disorder. METHOD: Data from the Dutch Genetic Risk and OUtcome of Psychosis project (GROUP were analyzed. SA was measured using scales that assess a respondent's perception of common opinions about people with a mental illness and their families. RESULTS: People with higher level of self-esteem were less aware of stereotypes about patients and families. People with more severe psychopathology reported more awareness of stereotypes about families, not about patients. CONCLUSION: Enhancing psychological resources, by increasing self-esteem and the ability to cope with symptoms, can be targeted to diminish stereotype threat and improve stigma resilience. Interventions can be tailored to individual differences to increase their impact. Furthermore, in order to diminish detrimental consequences of negative stereotypes, mental health professionals, health educators and experts by experience can inform the public about mental illness and stigma.
Stereotype awareness, self-esteem and psychopathology in people with psychosis.
van Zelst, Catherine; van Nierop, Martine; Oorschot, Margreet; Myin-Germeys, Inez; van Os, Jim; Delespaul, Philippe
2014-01-01
Stigma is an important environmental risk factor for a variety of outcomes in schizophrenia. In order to understand and remediate its effects, research is required to assess how stigma experiences are processed at the level of the individual. To this end, stereotype awareness (SA) with respect to people with mental illness and their families was explored in persons with psychotic disorder. Data from the Dutch Genetic Risk and OUtcome of Psychosis project (GROUP) were analyzed. SA was measured using scales that assess a respondent's perception of common opinions about people with a mental illness and their families. People with higher level of self-esteem were less aware of stereotypes about patients and families. People with more severe psychopathology reported more awareness of stereotypes about families, not about patients. Enhancing psychological resources, by increasing self-esteem and the ability to cope with symptoms, can be targeted to diminish stereotype threat and improve stigma resilience. Interventions can be tailored to individual differences to increase their impact. Furthermore, in order to diminish detrimental consequences of negative stereotypes, mental health professionals, health educators and experts by experience can inform the public about mental illness and stigma.
The minimal energetic requirement of sustained awareness after brain injury
DEFF Research Database (Denmark)
Stender, Johan; Mortensen, Kristian Nygaard; Thibaut, Aurore
2016-01-01
of glucose has been proposed as an indicator of consciousness [2 and 3]. Likewise, FDG-PET may contribute to the clinical diagnosis of disorders of consciousness (DOCs) [4 and 5]. However, current methods are non-quantitative and have important drawbacks deriving from visually guided assessment of relative...... changes in brain metabolism [4]. We here used FDG-PET to measure resting state brain glucose metabolism in 131 DOC patients to identify objective quantitative metabolic indicators and predictors of awareness. Quantitation of images was performed by normalizing to extracerebral tissue. We show that 42......% of normal cortical activity represents the minimal energetic requirement for the presence of conscious awareness. Overall, the cerebral metabolic rate accounted for the current level, or imminent return, of awareness in 94% of the patient population, suggesting a global energetic threshold effect...
An appraisal of the handler awareness of electrical and electronic ...
African Journals Online (AJOL)
ENEH OC
assessed the awareness of marketers and repairers of EEE toxicity and adoption of safety measures against the same. Questionnaires were ... growing at an explosive rate and the digital divide was ..... traditional medicines. Current Drug ...
Ainley, Vivien; Tsakiris, Manos
2013-01-01
'Self-objectification' is the tendency to experience one's body principally as an object, to be evaluated for its appearance rather than for its effectiveness. Within objectification theory, it has been proposed that self-objectification accounts for the poorer interoceptive awareness observed in women, as measured by heartbeat perception. Our study is, we believe, the first specifically to test this relationship. Using a well-validated and reliable heartbeat perception task, we measured interoceptive awareness in women and compared this with their scores on the Self-Objectification Questionnaire, the Self-Consciousness Scale and the Body Consciousness Questionnaire. Interoceptive awareness was negatively correlated with self-objectification. Interoceptive awareness, public body consciousness and private body consciousness together explained 31% of the variance in self-objectification. However, private body consciousness was not significantly correlated with interoceptive awareness, which may explain the many nonsignificant results in self-objectification studies that have used private body consciousness as a measure of body awareness. We propose interoceptive awareness, assessed by heartbeat perception, as a measure of body awareness in self-objectification studies. Our findings have implications for those clinical conditions, in women, which are characterised by self-objectification and low interoceptive awareness, such as eating disorders.
Directory of Open Access Journals (Sweden)
Mariachiara eLongarzo
2015-08-01
Full Text Available Interoception is the basic process enabling evaluation of one’s own bodily states. Several previous studies suggested that altered interoception might be related to disorders in the ability to perceive and express emotions, i.e. alexithymia, and to defects in perceiving and describing one’s own health status, i.e. hypochondriasis. The main aim of the present study was to investigate the relationships between alexithymic trait and interoceptive abilities evaluated by the Self-Awareness Questionnaire (SAQ, a novel self-report tool for assessing interoceptive awareness. Two hundred and fifty healthy subjects completed the SAQ, the Toronto Alexithymia Scale-20 items (TAS-20, and a questionnaire to assess hypochondriasis, the Illness Attitude Scale (IAS. The SAQ showed a two-factor structure, with good internal consistency (Cronbach’s alpha= .88. We observed significant direct correlations between SAQ, TAS-20 and two of its subscales, and the IAS. Regression analysis confirmed that the difficulty in identifying and expressing emotions is significantly related with awareness for one’s own interoceptive feelings and with a tendency to misinterpret and amplify bodily sensations. From a clinical point of view, the assessment of interoceptive awareness by the SAQ could be pivotal in evaluating several psychopathological conditions, such as the somatoform disorders.
Awareness and Knowledge of Glaucoma in Central India: A Hospital-Based Study.
Maharana, Prafulla K; Rai, Vaishali G; Pattebahadur, Rajesh; Singhi, Shipra; Chauhan, Ashish K
2017-01-01
To assess the awareness and knowledge of glaucoma among people attending the ophthalmology outpatient department at a tertiary care hospital in central India. A prospective observational study. A questionnaire-based study was conducted, involving persons aged 18 and above attending the ophthalmology outpatient department from October 2014 to September 2015. Data on awareness and knowledge of glaucoma was collected through a face-to-face interview. Fourteen hundred people participated in the study. The mean age of participants was 43 ± 15 years (range, 18-85). The study participants included 53% men and 47% women. Only 27% (n = 380/1400) of the participants were aware of glaucoma. Age, sex, and presence or type of refractive error had no impact on glaucoma awareness. Awareness level was greater in individuals with higher education levels and those belonging to an upper socioeconomic class (SEC). Multiple logistic regression analysis revealed significantly higher levels of glaucoma awareness among participants belonging to the upper 2 SECs (P = 0.05) and those educated above the high school level (P = 0.001). The most common source of awareness was close acquaintance with relatives, famly members, and friends of glaucoma patients. Awareness of glaucoma in India is low. Lack of education and lower socioeconomic status are the major risk factors for late preentation of glaucoma. Continuous presence of a low level of awareness and the same factors accounting for it warrants the need for an aggressive and refined approach to increase awareness of glaucoma to prevent glaucoma-related blindness. Copyright 2017 Asia-Pacific Academy of Ophthalmology.
Women's Awareness and Knowledge of Abortion Laws: A Systematic Review.
Directory of Open Access Journals (Sweden)
Anisa R Assifi
Full Text Available Incorrect knowledge of laws may affect how women enter the health system or seek services, and it likely contributes to the disconnect between official laws and practical applications of the laws that influence women's access to safe, legal abortion services.To provide a synthesis of evidence of women's awareness and knowledge of the legal status of abortion in their country, and the accuracy of women's knowledge on specific legal grounds and restrictions outlined in a country's abortion law.A systematic search was carried for articles published between 1980-2015. Quantitative, mixed-method data collection, and objectives related to women's awareness or knowledge of the abortion law was included. Full texts were assessed, and data extraction done by a single reviewer. Final inclusion for analysis was assessed by two reviewers. The results were synthesised into tables, using narrative synthesis.Of the original 3,126 articles, and 16 hand searched citations, 24 studies were included for analysis. Women's correct general awareness and knowledge of the legal status was less than 50% in nine studies. In six studies, knowledge of legalization/liberalisation ranged between 32.3%-68.2%. Correct knowledge of abortion on the grounds of rape ranged from 12.8%-98%, while in the case of incest, ranged from 9.8%-64.5%. Abortion on the grounds of fetal impairment and gestational limits, varied widely from 7%-94% and 0%-89.5% respectively.This systematic review synthesizes literature on women's awareness and knowledge of the abortion law in their own context. The findings show that correct general awareness and knowledge of the abortion law and legal grounds and restrictions amongst women was limited, even in countries where the laws were liberal. Thus, interventions to disseminate accurate information on the legal context are necessary.
Women's Awareness and Knowledge of Abortion Laws: A Systematic Review.
Assifi, Anisa R; Berger, Blair; Tunçalp, Özge; Khosla, Rajat; Ganatra, Bela
2016-01-01
Incorrect knowledge of laws may affect how women enter the health system or seek services, and it likely contributes to the disconnect between official laws and practical applications of the laws that influence women's access to safe, legal abortion services. To provide a synthesis of evidence of women's awareness and knowledge of the legal status of abortion in their country, and the accuracy of women's knowledge on specific legal grounds and restrictions outlined in a country's abortion law. A systematic search was carried for articles published between 1980-2015. Quantitative, mixed-method data collection, and objectives related to women's awareness or knowledge of the abortion law was included. Full texts were assessed, and data extraction done by a single reviewer. Final inclusion for analysis was assessed by two reviewers. The results were synthesised into tables, using narrative synthesis. Of the original 3,126 articles, and 16 hand searched citations, 24 studies were included for analysis. Women's correct general awareness and knowledge of the legal status was less than 50% in nine studies. In six studies, knowledge of legalization/liberalisation ranged between 32.3%-68.2%. Correct knowledge of abortion on the grounds of rape ranged from 12.8%-98%, while in the case of incest, ranged from 9.8%-64.5%. Abortion on the grounds of fetal impairment and gestational limits, varied widely from 7%-94% and 0%-89.5% respectively. This systematic review synthesizes literature on women's awareness and knowledge of the abortion law in their own context. The findings show that correct general awareness and knowledge of the abortion law and legal grounds and restrictions amongst women was limited, even in countries where the laws were liberal. Thus, interventions to disseminate accurate information on the legal context are necessary.
HIV/AIDS: Awareness and Practice Among Traditional Birth ...
African Journals Online (AJOL)
Ebonyi State has an HIV prevalence rate of 11.1%. The state has 2.1 million inhabitants, who are mainly rural dwellers where traditional birth attendants play pivotal role in healthcare delivery. This study assesses the awareness of HIV infection and its route of transmission among the traditional birth attendants in Ebonyi ...
In-Vitro Fertilization Practice: Awareness and Perceptions Among ...
African Journals Online (AJOL)
which is still beyond the reach of the poor masses in the developing countries. To assess the level of awareness and perceptions of in- vitro fertilization among women attending fertility clinics in ... OF THE WOMEN. VARIABLE. FREQUENCY. PERCENT. Age. 26-30. 70 .... This study has shown that knowledge of IVF is low in.
Ovarian and cervical cancer awareness: development of two validated measurement tools.
Simon, Alice E; Wardle, Jane; Grimmett, Chloe; Power, Emily; Corker, Elizabeth; Menon, Usha; Matheson, Lauren; Waller, Jo
2012-07-01
The aim of the study was to develop and validate measures of awareness of symptoms and risk factors for ovarian and cervical cancer (Ovarian and Cervical Cancer Awareness Measures). Potentially relevant items were extracted from the literature and generated by experts. Four validation studies were carried out to establish reliability and validity. Women aged 21-67 years (n=146) and ovarian and cervical cancer experts (n=32) were included in the studies. Internal reliability was assessed psychometrically. Test-retest reliability was assessed over a 1-week interval. To establish construct validity, Cancer Awareness Measure (CAM) scores of cancer experts were compared with equally well-educated comparison groups. Sensitivity to change was tested by randomly assigning participants to read either a leaflet giving information about ovarian/cervical cancer or a leaflet with control information, and then completing the ovarian/cervical CAM. Internal reliability (Cronbach's α=0.88 for the ovarian CAM and α=0.84 for the cervical CAM) and test-retest reliability (r=0.84 and r=0.77 for the ovarian and cervical CAMs, respectively) were both high. Validity was demonstrated with cancer experts achieving higher scores than controls [ovarian CAM: t(36)= -5.6, pcancer leaflet scored higher than those who received a control leaflet [ovarian CAM: t(49)=7.5, pcancer awareness in the general population.
What Is the Key to Improving Renal Transplant Recipients' Awareness of Skin Cancer Risk?
Borghi, Alessandro; Corazza, Monica; Battaglia, Yuri; Maietti, Elisa; Minghetti, Sara; Virgili, Annarosa
2016-01-01
Previous studies have shown poor compliance rates regarding sun protection among organ transplant recipients. The main objective of the present study was to assess the awareness among renal transplant recipients (RTRs) of their risk of non-melanoma skin cancer (NMSC) development and their sunscreen use. The influence of several potentially relevant variables was also assessed in order to identify possible weak points on which to concentrate efforts in this respect. A total of 132 RTRs (92 males and 40 females) were included. The following information was collected and elaborated: (a) demographics; (b) skin phototype; (c) educational level; (d) time elapsed since transplantation; (e) immunosuppressive treatments; (f) previous dermatological visits; (g) patients' awareness of their NMSC risk; (h) use of sunscreen; and (i) previous documented NMSCs or NMSCs found during the study visit. Overall, 65 patients (49.2%) expressed awareness of their susceptibility to skin cancers. A high educational level was the main factor associated with patients' awareness. Thirty-six RTRs (27.3%) reported using sunscreen regularly. High educational level and awareness of personal susceptibility to NMSC development were the most relevant factors associated with sun protection habits. The present study showed the low level of sunscreen use among RTRs and their scanty awareness of personal skin cancer risk. Since educational level has been found to be highly related to both awareness of cancer risk and adequate use of sunscreen among RTRs, it is necessary to improve the way education is delivered by dermatologists and nephrologists, especially to subjects with a low educational level. © 2017 S. Karger AG, Basel.
Awareness, Practices and Treatment Seeking Behavior of Type 2 ...
African Journals Online (AJOL)
Background: Type 2 diabetes mellitus is a multisystem disorder that is associated with number of complications. Patient's awareness and practices are crucial components in reducing the burden of diseases and its complications. Aim: To assess patient's knowledge about their disease and its complications, practices, ...
Norm-Aware Socio-Technical Systems
Savarimuthu, Bastin Tony Roy; Ghose, Aditya
The following sections are included: * Introduction * The Need for Norm-Aware Systems * Norms in human societies * Why should software systems be norm-aware? * Case Studies of Norm-Aware Socio-Technical Systems * Human-computer interactions * Virtual environments and multi-player online games * Extracting norms from big data and software repositories * Norms and Sustainability * Sustainability and green ICT * Norm awareness through software systems * Where To, From Here? * Conclusions
Misra, Vasundhra; Vashist, Praveen; Singh, Senjam Suraj; Malhotra, Sumit; Gupta, Vivek; Dwivedi, S N; Gupta, Sanjeev K
2017-12-01
The objective of the study was to assess the awareness and health-seeking practices related to cataract in urban slums of Delhi. This study design was a population-based cross-sectional study. Participants aged 18-60 years were recruited from randomly selected five slums of South Delhi. They were interviewed using a semi-structured interview schedule on awareness and eye health-seeking practices related to cataract. The practices were recorded if the respondents themselves or any other member of the family was diagnosed with cataract in previous 2 years. A total of 1552 respondents participated in the study, of which, 89.9% had heard of cataract but only (42%) were aware of any symptom of cataract. The common symptoms of cataract reported by the participants were white opacity in eyes (25.9%) and loss of vision (20.6%). Surgery as a treatment of cataract was known to only 559 (40.1%) participants. Awareness about surgery as treatment of cataract was significantly higher among people aged 45-60 years (adjusted odds ratio = 2.89, 95% confidence interval = 2.11-3.97) and in educated people (adjusted OR = 3.69 95% CI = 2.37-5.73). Out of 84 respondents who had been diagnosed with cataract, the health-seeking practices were observed by 70 (83.3%) participants. Among them, 51 (72.9%) had undergone surgery and another 19 (27.1%) had been advised to wait for surgery. Most of the operated patients 48 (94.1%) attended the postoperative follow-up. The study findings suggest the majority of participants have heard of cataract, but there is low awareness of its symptoms and treatment, and good eye health-seeking practices observed for cataract in urban slum population. Gaps in awareness observed can be filled up by implementing proper eye health education programs.
Awareness in cardiac anesthesia.
LENUS (Irish Health Repository)
Serfontein, Leon
2010-02-01
Cardiac surgery represents a sub-group of patients at significantly increased risk of intraoperative awareness. Relatively few recent publications have targeted the topic of awareness in this group. The aim of this review is to identify areas of awareness research that may equally be extrapolated to cardiac anesthesia in the attempt to increase understanding of the nature and significance of this scenario and how to reduce it.
Awareness and utilization of “Sobo” ( Hibiscus sabdariffa-roselle ) by ...
African Journals Online (AJOL)
Journal of Agriculture and Social Research (JASR) ... This study assessed awareness and utilization of sobo among farm families in Aniocha Local ... about 73.6% of the respondents while only 9.3% got the information from Extension Agents.
Older adult awareness of the influence of cardiovascular disease risk factors on cognitive function.
Wright, Regina S; Ford, Cassandra; Sniscak, Courtney R
2017-03-01
The aims of the current study were to (i) assess older people's awareness of the association between CVD risk factors and cognitive function; and (ii) examine whether awareness varies as a function of demographic factors. Cardiovascular disease (CVD) risk factors have been linked to subtle deficits in cognitive function. CVD risk factors increase the risk of cognitive decline and dementia. The association between cardiovascular disease (CVD) risk factors and cognitive decrements has been well documented among older people; however, we are unaware of any studies that have measured older people's awareness of this relationship in an effort to assess educational needs. A descriptive, cross-sectional survey design was employed. Community-based older adults aged 60 and older completed a survey that assessed their knowledge of the association between CVD risk factors and cognitive function. One hundred fifty older adults, with a mean age of 72.88 years, completed the survey. Results showed that over 75% of the sample was aware that CVD risk factors affect cognitive function. White older adults and older adults with greater perceived financial well-being tended to be more aware of these relationships than non-White participants with less perceived financial well-being. Results suggest that many, but not all older people have awareness of this relationship. As such, there is a need for increased education about the cognitive effects of CVD risk factors, particularly among older people who are already at risk for developing CVD and those with lesser financial well-being. Appropriate educational strategies can expose older patients to the importance of healthy lifestyle and self-care to maintain cognitive function. Nurses can incorporate education into care by identifying patients that would benefit from tailored interventions and providing information to at-risk patients about how to maintain their cognitive function through management of specific CVD risk factors. © 2016
Context-awareness and Mobile HCI
DEFF Research Database (Denmark)
Qin, Xiangang; Tan, Chee Wee; Clemmensen, Torkil
2017-01-01
-awareness has been employed broadly in developing applications and services on mobile platform, has had a huge impact on mobile user experience, and has altered the interaction between humans and computers by giving the latter a more active role to play. The significance of context-awareness in the usage......Context-awareness endows mobile devices and services with the capability of interacting with users in an efficient, intelligent, natural and smart fashion. Consequently, context-awareness makes a significant difference to mobile HCI. However, the challenges brought by context-awareness to users...... of mobile devices are rarely examined in depth. In this paper, previous conceptions of context and their contribution to context-awareness in mobile HCI is scrutinized and a preliminary context-computer interaction (CCI) model is advanced to illustrate the interaction characterized by mobile context...
Patients' Awareness Of The Prevention And Treatment Of Colorectal Cancer.
Dziki, Łukasz; Puła, Anna; Stawiski, Konrad; Mudza, Barbara; Włodarczyk, Marcin; Dziki, Adam
2015-09-01
The aim of the study was to assess patients' awareness of the prevention and treatment of colorectal cancer. Patients diagnosed with colorectal cancer, hospitalised at the Department of General and Colorectal Surgery of the Medical University in Łódź during the period from January 2015 to April 2015, were asked to complete a questionnaire concerning their families' medical case record, factors predisposing them to the development of colorectal cancer, the tests applied in diagnostics, and the treatment process. The questionnaire comprised 42 closed-ended questions with one correct answer. A statistical analysis of all answers was carried out. The study group consisted of 30 men and 20 women aged 27-94 years old. A strong, statistically significant negative correlation between a patient's age and his/her awareness of the prevention and treatment of colorectal cancer was noted (pcancer (p=0.008), and the awareness of the prevention programme. The women's group was characterised by statistically significantly greater awareness of colonoscopy as a screening examination (p=0.004). Patients need more information on colorectal cancer, its risk factors, prevention, the treatment process, and postoperative care. Lack of awareness of the colorectal cancer issue can be one of the major factors contributing to the high incidence of this disease.
Assessment of pattern for consumption and awareness regarding energy drinks among medical students.
Aslam, Hafiz Muhammad; Mughal, Anum; Edhi, Muhammad Muzzammil; Saleem, Shafaq; Rao, Masood Hussain; Aftab, Anum; Hanif, Maliha; Ahmed, Alina; Khan, Agha Muhammad Hammad
2013-01-01
Energy drink is a type of beverage which contains stimulant drugs chiefly caffeine and marketed as mental and physical stimulator. Coffee, tea, soft drinks and other caffeinated beverages are not considered as energy drinks. Purpose of our study was to evaluate the awareness of medical students regarding energy drinks and their pattern and reason of energy drinks consumption. This was a cross sectional and observational study conducted during the period of January - December 2012 at four Medical Colleges (Dow Medical College, Sindh Medical College, Jinnah Medical College and Liaquat National Medical College) of Karachi, Pakistan. Over all 900 M.B.B.S students were invited to participate after taking written consent but viable questionnaire was submitted by 866 students, estimated response rate of 96%. All data was entered and analyzed through SPSS version 19. Out of 866 participants, majority were females 614 (70.9%) and only 252 (28.5%) were males, with a mean age of 21.43 ± 1.51 years. Energy drinks users were 350 (42.89%) and non users were 516 (59.58%). Only 102 (29.3%) users and 159 (30.7%) non users know the correct definition of Energy drinks. Regarding awareness, mostly user and non users thought that usage of energy drinks had been on rise due to its usefulness in reducing sleep hours [users193 (43.9%), nonusers 247 (56.1%) (p energy drinks by non-users were "awareness from its side effects" 247 (47.8%) and "have no specific reason" 265 (51.3%). Most common side effects reported by users were fatigue 111 (31.7%) and weight gain 102 (29.4%). In sum, the fact that despite serious side effects of weight gaining and fatigue, practice of consuming energy drinks is highly prevalent among medical students, particularly because they are ever ready to boost their energy level and reduce sleep hours due to stress of exams and projects. This warrants the creation of continued public health awareness about the appropriate use of caffeinated beverages, their
A Meta-analysis on the Association Between Emotional Awareness and Borderline Personality Pathology.
Derks, Youri P M J; Westerhof, Gerben J; Bohlmeijer, Ernst T
2017-06-01
Theories on borderline personality pathology (BPP) suggest that characteristic emotional dysregulation is due to low levels of emotional awareness or alexithymia. This study is the first meta-analysis to systematically review and analyze the evidence. A systematic search of the literature was performed using PsycInfo, Web of Science/MEDLINE, and Scopus. The term "borderline personality disorder" was searched for in conjunction with "emotional awareness," "emotional self-awareness," "emotion recognition," "alexithymia," "emotional processing," "emotional granularity," "emotional intelligence," or "emotion regulation." All references in the included studies were reviewed for additional relevant articles. Thirty-nine studies were then evaluated in a random effects meta-analysis to assess the association between BPP and emotional awareness. An overall moderate positive association between BPP and emotional awareness was significant (r = 0.359; 95% CI [0.283, 0.431]; Z = 8.678; p emotional awareness and those using alexithymia instruments. The strongest associations with regard to aspects of alexithymia were found for difficulties in identifying and describing emotions rather than externally oriented thinking. The results corroborate a moderate relationship between low emotional awareness and BPP. However, the mono-method self-report used in almost all studies is found problematic and precludes drawing definite conclusions. Since leading psychotherapeutic treatments strongly focus on increasing emotional awareness, future research should address this issue and further examine to what extent low levels of emotional awareness, particularly alexithymia, can be treated.
Stahl, Christoph; Unkelbach, Christian; Corneille, Olivier
2009-09-01
Evaluative conditioning (EC) is a central mechanism for both classic and current theories of attitude formation. In contrast to Pavlovian conditioning, it is often conceptualized as a form of evaluative learning that occurs without awareness of the conditioned stimulus-unconditioned stimulus (CS-US) contingencies. In the present research, the authors directly address this point by assessing the respective roles of US valence awareness and US identity awareness in attitude formation through EC. Across 4 experiments, EC was assessed with evaluative ratings as well as evaluative priming measures, and the impact of valence and identity awareness on EC was evaluated. EC effects on priming and rating measures occurred only for CSs for which participants could report the associated US valence, and US identity awareness did not further contribute to EC. This finding was obtained both for semantically meaningless (i.e., nonword letter sequences) and meaningful (i.e., consumer products) CSs. These results provide further support for the critical role of contingency awareness in EC, albeit valence awareness, not identity awareness. (c) 2009 APA, all rights reserved).
Results of survey for assessing awareness level regarding radiological hazards of tobacco smoking
International Nuclear Information System (INIS)
Tahir, S. N. A.
2009-01-01
Human consumption of tobacco is as old as human history. However, injurious health effects due to tobacco smoking may not be evident to the public at large. This article presents results of a questionnaire based on a survey carried out in the metropolitan city of Lahore of Pakistan with an aim to understand the awareness level of the general population about the radiological hazards associated with tobacco smoking. Some 3600 participants from different educational backgrounds from all segments of the society participated in this survey. Analysis of the data collected concluded that the awareness level of the representative participants regarding the radiological hazards associated with tobacco smoking was alarmingly poor. These results suggest that a nationwide mass media campaign may be launched by the government authorities in Health and Environment departments to enlighten the general public in this respect to avoid tobacco-smoking-associated health risks. (authors)
Schreck Reis, Catarina; Marchante, Helia; Freitas, Helena; Marchante, Elizabete
2013-01-01
Invasive species are one of the main threats to biodiversity worldwide. Even though they are identified and recognized as such by the Portuguese law, the majority of the population is not yet aware of this problem. Aiming to increase awareness about biological invasions among young students, a workshop on Invasive Plant Species was organized at…
Awareness of health risks associated with body piercing and ...
African Journals Online (AJOL)
Recently, there has been a widespread practice of tattooing and body piercing among youths despite the increased number of potential complications associated to the practice. This study aims to assess the awareness of health risk associated with body piercing and tattooing in Federal Polytechnic Auchi, Edo state.
Awareness and attitude towards HPV and its vaccines among ...
African Journals Online (AJOL)
Background: Cervical cancer, commonest among cancers of the female genital tract continued to pose major challenge to women of reproductive age in developing countries though infection by its causative agent,human papilloma virus (HPV) is preventable.This study aimed to assess awareness and attitude of market ...
Knowledge and Awareness of Breast Cancer among Rural Women ...
African Journals Online (AJOL)
2016-10-10
Oct 10, 2016 ... objective of this study was to assess the level of knowledge and awareness ... source of information on breast cancer was through health care ... Department of Nursing Science, Nnamdi Azikiwe University, .... The data generated from the instrument were analyzed ..... cancer epidemic: Evidence from Africa.
Oral cancer awareness of the general public in Gorakhpur city, India.
Agrawal, Mamta; Pandey, Sushma; Jain, Shikha; Maitin, Shipra
2012-01-01
Global cancer statistical data show that India has one of the highest incidence rates of oral cancer worldwide. Early detection is extremely important as it results in lower morbidity and death rates. The present study was undertaken to assess awareness of oral cancer and knowledge of its early signs and risk factors in the general public of the semi-urban Gorakhpur area of Uttar Pradesh (India). It was also intended to educate the same population for early detection by increasing their ability to recognize signs and risk factors. A questionnaire-based household survey was conducted over a period of one month in different parts of Gorakhpur district, a region where tobacco use is apparently very high. A total of 2,093 persons participated in the survey. The collected data were analyzed using SPSS software to assess and associate oral cancer awareness with the prevalence, and abstract risk factors, as well as other confounding variables. The general awareness, knowledge of signs and risk factors of oral cancer were found to be proportionate to the literacy level with the highest rate of awareness being among high school and graduates and lowest among illiterates. It was also observed that on most of these dimensions the younger age groups (awareness of oral cancer in the high-risk population of Gorakhpur was not satisfactory, pointing to a need for further dissemination of information on this issue and its associated risks. This is especially important for the youngsters, as this may possibly help them keep away from the deleterious habit of tobacco indulgence in any form. If necessary risk factor cessation counselling should be provided.
Cancer awareness changes after an educational intervention among undergraduate students.
Hwang, Lih-Lian
2013-06-01
The objectives of this study are to assess undergraduate awareness of cancer risk factors, prevention strategies, and warning signs and to evaluate whether an educational intervention increases cancer awareness. This study adopts a nonequivalent control group pretest-posttest design. Of the 386 students who completed the pretest, only 35-39 % identified low fruit and vegetable intake, being overweight, and physical inactivity as cancer risk factors, and cancer warning signs. After the educational intervention, the analysis of variance of changes from baseline (the pretest score) for all four experimental groups were all significantly higher than those of the two control groups (p ≤.001), except for the change of the retention test score from the pretest score for experimental group 3. This study highlights the need to improve undergraduates' cancer awareness and the effectiveness of educational intervention.
Assessing tree care professionals' awareness and knowledge about the Asian Longhorned Beetle
Jason M. Hathaway; Cem M. Basman; Susan C. Barro
2003-01-01
The level of knowledge and awareness possessed by tree care professionals about the Asian Longhorned Beetle (ALB) is critical for the successful detection and eradication of this pest. A small sample of tree care professionals was surveyed about the ALB (from within the City of Chicago) in the summer of 2001. Results indicate that only 35 percent of survey respondents...
Influence Factor of Tertiary Students’ Employability Awareness Adjust Industry 4.0
Directory of Open Access Journals (Sweden)
Chun-Mei Chou
2017-09-01
Full Text Available This study aims to analyze the correlation (N=621 among tertiary students’ career planning, erecruiting adoption acceptance, and employability awareness in Taiwan. Tertiary students’ perceived career planning includes four factors, namely, self-appraisal, job expectancy, goal selection, and problem solving. E-recruiting adoption acceptance includes four factors, namely, playfulness, ease of use, effectiveness, and usefulness. Employability awareness includes four factors, namely, personal adaptability, employability ambition, career identity, and labour market. Participants responded to a 5-point Likert-type scale for each factor. Analysis was conducted using the structural equation modeling (SEM, and a good model fit was found for both the measurement and structural models. Research findings demonstrate that tertiary students’ career planning significantly and directly influences employability awareness. Career planning significantly and indirectly influences employability awareness by e-recruiting adoption acceptance. Tertiary students’ career planning and e-recruiting adoption acceptance fit the influence model and empirical data of employability awareness. Implications of this study, including the value of student self-assessment of their skills and utility of the e-recruiting to underpin personal career development planning and inform graduate recruitment processes, are discussed and recommendations made.
Mokhtari, Kouider; Thompson, H. Brian
2006-01-01
In this study, we assessed and analyzed 5th grade students' levels of syntactic awareness in relation to their reading fluency and comprehension. The aim was to examine the role of syntactic awareness (children's awareness of the syntactic structure of sentences and their ability to reflect on and manipulate that structure) as a potential source…
Directory of Open Access Journals (Sweden)
Vivien Ainley
Full Text Available BACKGROUND: 'Self-objectification' is the tendency to experience one's body principally as an object, to be evaluated for its appearance rather than for its effectiveness. Within objectification theory, it has been proposed that self-objectification accounts for the poorer interoceptive awareness observed in women, as measured by heartbeat perception. Our study is, we believe, the first specifically to test this relationship. METHODOLOGY/PRINCIPAL FINDINGS: Using a well-validated and reliable heartbeat perception task, we measured interoceptive awareness in women and compared this with their scores on the Self-Objectification Questionnaire, the Self-Consciousness Scale and the Body Consciousness Questionnaire. Interoceptive awareness was negatively correlated with self-objectification. Interoceptive awareness, public body consciousness and private body consciousness together explained 31% of the variance in self-objectification. However, private body consciousness was not significantly correlated with interoceptive awareness, which may explain the many nonsignificant results in self-objectification studies that have used private body consciousness as a measure of body awareness. CONCLUSIONS/SIGNIFICANCE: We propose interoceptive awareness, assessed by heartbeat perception, as a measure of body awareness in self-objectification studies. Our findings have implications for those clinical conditions, in women, which are characterised by self-objectification and low interoceptive awareness, such as eating disorders.
Directory of Open Access Journals (Sweden)
S Ganesh Kumar
2013-10-01
Full Text Available Background: Awareness of occupational hazards and its safety precautions among welders is an important health issue, especially in developing countries. Objective: To assess the awareness of occupational hazards and utilization of safety measures among welders in coastal South India. Methods: A cross-sectional study was conducted among 209 welders in Puducherry, South India. Baseline characteristics, awareness of health hazards, safety measures and their availability to and utilization by the participants were assessed using a pre-tested structured questionnaire. Results: The majority of studied welders aged between 20 and 40 years (n=160, 76.6% and had 1-10 years of education (n=181, 86.6%. They were more aware of hazards (n=174, 83.3% than safety measures (n=134, 64.1%. The majority of studied welders utilized at least one protective measure in the preceding week (n=200, 95.7%. Many of them had more than 5 years of experience (n=175, 83.7%, however, only 20% of them had institutional training (n=40, 19.1%. Age group, education level, and utilization of safety measures were significantly associated with awareness of hazards in univariate analysis (p<0.05. Conclusion: Awareness of occupational hazards and utilization of safety measures is low among welders in coastal South India, which highlights the importance of strengthening safety regulatory services towards this group of workers.
Hartwell, Greg; Thomas, Sian; Egan, Matt; Gilmore, Anna; Petticrew, Mark
2017-12-01
To assess whether electronic cigarette (e-cigarette) awareness, 'ever use' and current use vary significantly between different sociodemographic groups. Systematic review. Published and unpublished reports identified by searching seven electronic databases (PubMed, MEDLINE, Web of Science, EMBASE, Global Health, PsycINFO, CINAHL Plus) and grey literature sources. Systematic search for and appraisal of cross-sectional or longitudinal studies that assessed e-cigarette awareness, 'ever use' or current use, and included subgroup analysis of 1 or more PROGRESS Plus sociodemographic groups. No geographical or time restrictions imposed. Assessment by multiple reviewers, with 17% of full articles screened meeting the selection criteria. Data extracted and checked by multiple reviewers, with quality assessed using an adapted tool developed by the Joanna Briggs Institute. Results of narrative synthesis suggest broadly that awareness, 'ever use' and current use of e-cigarettes may be particularly prevalent among older adolescents and younger adults, males, people of white ethnicity and-particularly in the case of awareness and 'ever use'-those of intermediate or high levels of education. In some cases, results also varied within and between countries. E-cigarette awareness, 'ever use' and current use appear to be patterned by a number of sociodemographic factors which vary between different countries and subnational localities. Care will therefore be required to ensure neither the potential benefits nor the potential risks of e-cigarettes exacerbate existing health inequalities. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
Factors associated with public awareness of the Crown Health Program in the Al-Jouf Region.
Memish, Ziad A; Saeedi, Mohammad Y; Al Madani, Ahmed J; Junod, Bernard; Jamo, Abdelgadier; Abid, Omer; Alanazi, Faisal M; Alrewally, Fayez G; Mandil, Ahmed M A
2015-01-01
A community-based intervention, the Crown Health Project (CHP), was developed by the Ministry of Health. It was implemented on a small-scale in Al-Jouf Region in Northern Kingdom of Saudi Arabia to assess its feasibility and effectiveness so that it can be scaled up. This study primarily aimed at investigating factors associated with the awareness of CHP in order to improve subsequent campaigns for the program in Al-Jouf and other regions. A secondary aim was to assess possible changes of public awareness during intensification of the awareness campaign between October 2011 and May 2012. A pre- and post-questionnaire cross-sectional approach was undertaken, and the intervention was an awareness campaign. Variables collected included demographic characteristics (e.g., age, gender, education, occupation, urban/rural residence) and CHP awareness (its existence, sources of knowledge about CHP, its goals and objectives, its target diseases, location of activities, participation in such activities). Logistic regression was used to analyze the awareness of the program according to participant characteristics, with a time of the survey as a variable. Awareness of the program was found to be 11 times higher among postsurvey respondents than presurvey respondents. Respondents of the second survey were better at correctly identifying "health education" as the main goal of the CHP (odds ratio [OR], 4.1; 95% confidence interval [CI], 3.1-5.5), "noncommunicable diseases" as the main diseases targeted (OR, 4.8; 95% CI, 3.6-6.4) and "attention to health" as the purpose (OR, 6.0; 95% CI, 4.0-8.9). The different activities of the CHP were successful in dramatically increasing awareness of the CHP program in Al-Jouf.
Contraceptive awareness among men in Bangladesh.
Islam, Mohammad Amirul; Padmadas, Sabu S; Smith, Peter W F
2006-04-01
A considerable gap exists between contraceptive awareness and use. Traditional approaches to measuring awareness are inadequate to properly understand the linkages between awareness and use. The objective of this study was to examine the degree of men's modern contraceptive awareness in Bangladesh and the associated determinants and further testing of a hypothesis that current contraceptive use confers a high degree of method awareness. This study used the couple data set from the Bangladesh Demographic and Health Survey (1999-2000). A two-level, multinomial logistic regression was used with the degree of contraceptive awareness as the dependent variable. The degree of awareness was measured by the reported number of modern contraceptive methods known among men aged 15-59 years. Men's responses on method awareness were classified according to those reported spontaneously and probed. Nearly 100% of the study participants reported having heard of at least one method and about half reported awareness of at least eight different methods of contraception. Multinomial logistic regression analyses showed that older and educated men were more likely to have reported a high degree of awareness. The findings confirmed our hypothesis that current contraceptive use is likely to confer a high degree of modern method awareness among men (pknowledge of contraceptive methods to improve the uptake of especially male-based modern methods.
Awareness and practices on eye effects among people with ...
African Journals Online (AJOL)
Background: Recently eye effects of Diabetes Mellitus (DM) are an important concern due to increase in its trend especially in developing countries. Objectives: To assess the awareness related to eye effects of DM and its prevention practices among people with diabetes. Methods: This cross sectional study was conducted ...
Awareness, Practice, and Predictors of Family Planning by Pregnant ...
African Journals Online (AJOL)
2016 Journal of Basic and Clinical Reproductive Sciences | Published by ... Aim: The aim of this study was to assess the level of awareness of family ... Subjects and Methods: This was a ... pregnant women, whom were selected through a systematic sampling .... are run by 3 resident consultant obstetricians, 5 medical.
Hoggard, Amy
Cybersecurity awareness is an important issue that affects everyone who uses a computer or a mobile device. Canada and the United States both recognize the value of mitigating cybersecurity risks in terms of national safety, economic stability and protection of their citizens. The research performed compared the levels of cybersecurity awareness in Canadian and American Internet users. Canadian and American users were equally aware of cybersecurity measures, but were not implementing best practices to keep themselves safe. The research suggested users needed to understand why a cybersecurity measure was important before being motivated to implement it. Educational strategies were reviewed in both Canada and the United States and it was determined that although there were significant resources available, they were not being utilized by both the educators and the public. In order to increase cybersecurity awareness levels, nations should focus on increasing the public's awareness by using various types of messaging, such as cartoons, in media. One possible consideration is a compulsory awareness model before accessing the Internet. Cybersecurity topics should be included in the curriculum for students at all levels of education and a focus on providing training and resources to teachers will help increase the cybersecurity knowledge of children and youth.
Public awareness of human papillomavirus as a causative factor for oropharyngeal cancer.
Williams, Michael U; Carr, Michele M; Goldenberg, David
2015-06-01
To assess the public's awareness of human papillomavirus (HPV) as a causative factor for oropharyngeal cancer. Twenty-three-item survey. Local shopping malls and Maxwell Air Force Base in 2012. Respondents were randomly chosen to participate in 23-item survey at various local shopping malls and at Maxwell Air Force Base in 2012. The χ(2) test was used in statistical analysis. The majority of respondents (n = 319) were civilians; 158 were military officer trainees (MOTs). All MOTs had a bachelor's degree or higher, while 37% of civilian respondents had a bachelor's degree or higher. Most MOTs (82%) were aware of oropharyngeal cancer, and 53% of civilians had not heard of oropharyngeal cancer (P aware of the association between HPV and cervical cancer. Conversely, 75% of civilian population and 49% of MOTs were not aware of the association between HPV and oropharyngeal cancer (P aware that HPV is a causative agent of cervical cancer. However, the majority were not aware of the association between oropharyngeal cancer and HPV. Furthermore, many respondents were not aware that HPV equally affects males and females and that the vaccine is available for both sexes. This underscores the need to educate the public on the availability of HPV vaccine and the association between HPV and oropharyngeal cancer. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2015.
Awareness Mechanisms in Groupware Systems
Byrne, Peter
2004-01-01
The main focus of this dissertation is to study the awareness mechanisms in groupware computing. The object of this study is to create a platform for testing awareness mechanisms in a general and empirical fashion. The platform will allow different awareness schemes to be enabled and disabled as required. The awareness mechanisms that will be supported in this project are the use of colour as a carrier of embodiment information, the use of radars and telepointers to present location awaren...
Awareness of venous thromboembolism in mental health services for older people.
van Zyl, M; Wieczorek, G; Reilly, J
2014-05-01
Venous thromboembolism (VTE) is an important safety issue in the inpatient mental health care of older people. In a survey of specialist mental health staff, knowledge of deep vein thrombosis was good. More variable awareness of the presentation and risk factors for pulmonary embolism indicates the need for training integrated into regular physical health care updates. Currently, failure to adequately screen and prevent venous thromboembolism (VTE) is estimated to cause between 25,000 and 32,000 potentially avoidable deaths annually in the United Kingdom. The authors aimed to assess the awareness of VTE in clinical staff working in Mental Health Services for Older People, Tees, Esk and Wear Valleys National Health Service Foundation Trust. A questionnaire was devised to assess knowledge of VTE symptoms, risk factors, prevention, and treatment in clinical staff working in Mental Health Service for Older Peoples' inpatient units. Forty-nine nurses, 12 consultant psychiatrists, and 11 clinical pharmacists responded. A significant proportion of staff had previous involvement in VTE treatment. Staff had significantly more limited knowledge of pulmonary embolism compared to deep vein thrombosis with areas for improvement in presentation, risk factors, and prevention. The study confirms a need for improved awareness among all clinical staff including nurses, pharmacists, and doctors, which can be met by including VTE awareness in First Response training, and encouraging use of the Department of Health VTE e-learning tool. © 2013 John Wiley & Sons Ltd.
Kelly, Spencer D.; Hirata, Yukari; Manansala, Michael; Huang, Jessica
2014-01-01
Co-speech hand gestures are a type of multimodal input that has received relatively little attention in the context of second language learning. The present study explored the role that observing and producing different types of gestures plays in learning novel speech sounds and word meanings in an L2. Naïve English-speakers were taught two components of Japanese—novel phonemic vowel length contrasts and vocabulary items comprised of those contrasts—in one of four different gesture conditions: Syllable Observe, Syllable Produce, Mora Observe, and Mora Produce. Half of the gestures conveyed intuitive information about syllable structure, and the other half, unintuitive information about Japanese mora structure. Within each Syllable and Mora condition, half of the participants only observed the gestures that accompanied speech during training, and the other half also produced the gestures that they observed along with the speech. The main finding was that participants across all four conditions had similar outcomes in two different types of auditory identification tasks and a vocabulary test. The results suggest that hand gestures may not be well suited for learning novel phonetic distinctions at the syllable level within a word, and thus, gesture-speech integration may break down at the lowest levels of language processing and learning. PMID:25071646
Emotional awareness and delusions in schizophrenia and schizoaffective disorder.
D'Antonio, Emily; Kahn, Jennifer; McKelvey, Jennifer; Berenbaum, Howard; Serper, Mark R
2015-02-01
Emotion plays a significant role in schizophrenia. Emotional awareness (i.e., attention to and clarity of emotions) is associated with a wide range of outcomes. Given that individuals with schizophrenia and schizoaffective disorder differ in the significance of their mood symptoms, the present research examined whether the association between emotional awareness and delusions differs for these two groups of patients. Emotional awareness (i.e., attention to and clarity of emotions) was measured with self-report in a sample of 44 individuals diagnosed with either schizophrenia or schizoaffective disorder. Clinical ratings of delusions were made using the Scale for the Assessment of Positive Symptoms. For the sample as a whole, individuals with higher levels of attention to emotion tended to have more severe delusions. In addition, diagnostic group significantly moderated the relation between emotional clarity and delusions. Conclusions regarding causality cannot be drawn due to the cross-sectional design. Replication is particularly important given the small sample sizes. The present research indicates that emotional awareness is associated with delusions. The results raise the possibility that the emotional factors that contribute to delusional beliefs among individuals with schizophrenia differ in at least some ways from the emotional factors that contribute to delusional beliefs among individuals with schizoaffective disorder. Copyright © 2014 Elsevier Inc. All rights reserved.
Samuelsson, P; Brudin, L; Sandin, R H
2008-07-01
Dreams are more frequently reported than awareness after surgery. We define awareness as explicit recall of real intraoperative events during anaesthesia. The importance of intraoperative dreaming is poorly understood. This study was performed to evaluate whether intraoperative dreams can be associated with, or precede, awareness. We also studied whether dreams can be related to case-specific parameters. A cohort of 6991 prospectively included patients given inhalational anaesthesia were interviewed for dreams and awareness at three occasions; before they left the post-anaesthesia care unit, days 1-3 and days 7-14 after the operation. Uni- and multivariate statistical relations between dreams, awareness and case-specific parameters were assessed. Two hundred and thirty-two of 6991 patients (3.3%) reported a dream. Four of those also reported awareness and remembered real events that were distinguishable from their dream. Awareness was 19 times more common among patients who after surgery reported a dream [1.7% vs. 0.09%; odds ratio (OR) 18.7; P=0.000007], but memories of dreams did not precede memories of awareness in any of the 232 patients reporting a dream. Unpleasant dreams were significantly more common when thiopentone was used compared with propofol (OR 2.22; P=0.005). Neutral or pleasant dreams were related to lower body mass index, female gender and shorter duration of anaesthesia. We found a statistically significant association between dreams reported after general anaesthesia and awareness, although intraoperative dreams were not an early interpretation of delayed awareness in any case. A typical dreamer in this study is a lean female having a short procedure.
Theatre and laboratory workers' awareness of and safety practices ...
African Journals Online (AJOL)
Introduction: The consistent use of barrier protection among theatre workers is low in this region, so also is hepatitis B virus (HBV) vaccination. We assessed the level of awareness of HBV and hepatitis C virus (HCV), HBV vaccination and adoption of safety measures by theatre and laboratory workers. Methods: Structured ...
Awareness and acceptability of premarital screening of sickle cell ...
African Journals Online (AJOL)
Premarital screening for the diagnosis of Sickle Cell Disease is helpful in the prevention of the condition. It provides information about the health of the individual while assessing their health related reproductive risk. To evaluate the level of awareness and acceptability of premarital screening for sickle cell disease amongst ...
Yucedag, Cengiz; Kaya, Latif Gurkan; Cetin, Mehmet
2018-01-05
Environmental damage occurring on individual, institutional, and societal levels is one of the major problems in the world and results from mostly unconscious human behavior. This damage poses serious threats to human health and other habitats. The aim of this study is to determine the level of environmental awareness of hotel and restaurant employees in the Amasra District of Bartin, Turkey. For this purpose, a descriptive survey method is used to measure 16 items with a 5-point Likert scale. Data are obtained from 200 employees in the hotels and restaurants as of 2015. The reliability coefficient is found to be 0.74. This data reveals that only 43% of hotels and 72% of restaurants in Amasra have recycling bins. Males and Bachelor's degree holders have more environmental awareness. Enterprises established after 2011 follow popular journals related to environment more than those before 2011. As a result, it is essential to organize educational meetings and seminars related to environmental awareness for hotel and restaurant employees in order to improve the tourism industry's environmental impact. The results show that the legislation has resulted in general environmental awareness and that the organizations are willing to change their business processes and environmental strategies. Nevertheless, despite their actions, there is little awareness of the benefits that can result from cost reductions resulting from environmentally friendly practices. Those affected by their suppliers act to reduce waste but do not deploy formal environmental management systems or use environmental messages to market their goods or services.
Women’s Awareness and Knowledge of Abortion Laws: A Systematic Review
Assifi, Anisa R.; Berger, Blair; Tunçalp, Özge; Khosla, Rajat; Ganatra, Bela
2016-01-01
Background Incorrect knowledge of laws may affect how women enter the health system or seek services, and it likely contributes to the disconnect between official laws and practical applications of the laws that influence women’s access to safe, legal abortion services. Objective To provide a synthesis of evidence of women’s awareness and knowledge of the legal status of abortion in their country, and the accuracy of women’s knowledge on specific legal grounds and restrictions outlined in a country’s abortion law. Methods A systematic search was carried for articles published between 1980–2015. Quantitative, mixed-method data collection, and objectives related to women’s awareness or knowledge of the abortion law was included. Full texts were assessed, and data extraction done by a single reviewer. Final inclusion for analysis was assessed by two reviewers. The results were synthesised into tables, using narrative synthesis. Results Of the original 3,126 articles, and 16 hand searched citations, 24 studies were included for analysis. Women’s correct general awareness and knowledge of the legal status was less than 50% in nine studies. In six studies, knowledge of legalization/liberalisation ranged between 32.3% - 68.2%. Correct knowledge of abortion on the grounds of rape ranged from 12.8% – 98%, while in the case of incest, ranged from 9.8% - 64.5%. Abortion on the grounds of fetal impairment and gestational limits, varied widely from 7% - 94% and 0% - 89.5% respectively. Conclusion This systematic review synthesizes literature on women’s awareness and knowledge of the abortion law in their own context. The findings show that correct general awareness and knowledge of the abortion law and legal grounds and restrictions amongst women was limited, even in countries where the laws were liberal. Thus, interventions to disseminate accurate information on the legal context are necessary. PMID:27010629
Awareness and Knowledge of Ergonomics Among Medical Laboratory Scientists in Nigeria.
Oladeinde, B H; Ekejindu, I M; Omoregie, R; Aguh, O D
2015-01-01
Ergonomics awareness helps in its right application and contributes significantly to general wellbeing and safety of worker at workplace. This cross-sectional descriptive study aimed at assessing the level of awareness and knowledge of the science of ergonomics among Medical Laboratory Scientists in Benin City, Nigeria. A total of 106 medical laboratory scientists comprising 64 and 42 in public and private laboratories, respectively, were recruited for this study using systematic random sampling technique. Data were obtained from the study participants using a questionnaire and subsequently analyzed with the statistical software INSTAT(®). Out of 106 study participants, 27 (25.5%) were reported to have heard of the term ergonomics. Awareness was significantly associated with gender (male vs. female: 38.5% [15/39] vs. 17.9% [12/67]; odds ratio = 2.9; 95% confidence interval = 1.2, 7.1;P = 0.02). Awareness of ergonomics was not significantly affected by affiliation (P = 0.18), area of specialization (P = 0.78), post-qualification experience (P = 0.43), and educational qualification (P = 0.23) of the study participants. Irrespective of the affiliation of the participant, only 6 of 27 (22.2%) participants who were aware of ergonomics knew at least a benefit of right application of ergonomics in the laboratory. Knowledge of risk factors for the development of musculoskeletal disorders was reported by 8 of 27 (29.6%) persons who claimed to be aware of ergonomics. Awareness of ergonomics and knowledge of gains of its right application was poor among the study participants. Regular ergonomic education of medical laboratory scientists in Nigeria is advocated.
Public awareness and perception of clinical trials: Quantitative study in Pune
Directory of Open Access Journals (Sweden)
Veena D Joshi
2013-01-01
Full Text Available Context: Studies have reported that clinical research has experienced tremendous growth during past few decades with many multinational pharmaceutical companies recruiting millions of Indians in clinical trials (CTs. However, there is hardly any literature that talks about the participants, their knowledge, and awareness of CTs. It is important that the general public is aware about CTs so that they can take their own informed decision to participate in CTs. Aim: To assess public awareness, perceptions, and attitudes toward CTs and their views on various methods to create awareness about CTs. Materials and Methods: Cross sectional survey was conducted with 200 non trial participants (NTPs and 40 trial participants (TPs. Results: TPs were significantly (P < 0.0001 older than NTPs. More than 80% of both TPs and NTPs mentioned participation in CT helps advance medical science and strongly felt that there is a need to create awareness about CTs. Nearly 70% of TPs could not remember the phase of the trial while 20% did not know which type of trial they had participated . The main reason for participation in the trial was physician′s advice. About 80% of both TPs and NTPs felt that participation in CT will increase with free medications and advice from friends/relatives who had good experience with trial. Conclusion: Results of this pilot study revealed need to create CT awareness among the general public. However, considering ethno-cultural, regional, and literacy-level differences throughout the country, a nationwide study would be appropriate to provide reliable results about awareness of CTs among Indians.
Mittler, Jessica N; Landon, Bruce E; Zaslavsky, Alan M; Cleary, Paul D
2011-10-14
Medicare beneficiaries' awareness of Medicare managed care plans is critical for realizing the potential benefits of coverage choices. To assess the relationships of the number of Medicare risk plans, managed care penetration, and stability of plans in an area with traditional Medicare beneficiaries' awareness of the program. Cross-sectional analysis of Medicare Current Beneficiary Survey data about beneficiaries' awareness and knowledge of Medicare managed care plan availability. Logistic regression models used to assess the relationships between awareness and market characteristics. Traditional Medicare beneficiaries (n = 3,597) who had never been enrolled in Medicare managed care, but had at least one plan available in their area in 2002, and excluding beneficiaries under 65, receiving Medicaid, or with end stage renal disease. Traditional Medicare beneficiaries' knowledge of Medicare managed care plans in general and in their area. Having more Medicare risk plans available was significantly associated with greater awareness, and having an intermediate number of plans (2-4) was significantly associated with more accurate knowledge of Medicare risk plan availability than was having fewer or more plans. Medicare may have more success engaging consumers in choice and capturing the benefits of plan competition by more actively selecting and managing the plan choice set. Public Domain.
Pitch discrimination associated with phonological awareness: Evidence from congenital amusia.
Sun, Yanan; Lu, Xuejing; Ho, Hao Tam; Thompson, William Forde
2017-03-13
Research suggests that musical skills are associated with phonological abilities. To further investigate this association, we examined whether phonological impairments are evident in individuals with poor music abilities. Twenty individuals with congenital amusia and 20 matched controls were assessed on a pure-tone pitch discrimination task, a rhythm discrimination task, and four phonological tests. Amusic participants showed deficits in discriminating pitch and discriminating rhythmic patterns that involve a regular beat. At a group level, these individuals performed similarly to controls on all phonological tests. However, eight amusics with severe pitch impairment, as identified by the pitch discrimination task, exhibited significantly worse performance than all other participants in phonological awareness. A hierarchical regression analysis indicated that pitch discrimination thresholds predicted phonological awareness beyond that predicted by phonological short-term memory and rhythm discrimination. In contrast, our rhythm discrimination task did not predict phonological awareness beyond that predicted by pitch discrimination thresholds. These findings suggest that accurate pitch discrimination is critical for phonological processing. We propose that deficits in early-stage pitch discrimination may be associated with impaired phonological awareness and we discuss the shared role of pitch discrimination for processing music and speech.
Cameron, Sharon; Chong-White, Nicky; Mealings, Kiri; Beechey, Tim; Dillon, Harvey; Young, Taegan
2018-02-01
Previous research suggests that a proportion of children experiencing reading and listening difficulties may have an underlying primary deficit in the way that the central auditory nervous system analyses the perceptually important, rapidly varying, formant frequency components of speech. The Phoneme Identification Test (PIT) was developed to investigate the ability of children to use spectro-temporal cues to perceptually categorize speech sounds based on their rapidly changing formant frequencies. The PIT uses an adaptive two-alternative forced-choice procedure whereby the participant identifies a synthesized consonant-vowel (CV) (/ba/ or /da/) syllable. CV syllables differed only in the second formant (F2) frequency along an 11-step continuum (between 0% and 100%-representing an ideal /ba/ and /da/, respectively). The CV syllables were presented in either quiet (PIT Q) or noise at a 0 dB signal-to-noise ratio (PIT N). Development of the PIT stimuli and test protocols, and collection of normative and test-retest reliability data. Twelve adults (aged 23 yr 10 mo to 50 yr 9 mo, mean 32 yr 5 mo) and 137 typically developing, primary-school children (aged 6 yr 0 mo to 12 yr 4 mo, mean 9 yr 3 mo). There were 73 males and 76 females. Data were collected using a touchscreen computer. Psychometric functions were automatically fit to individual data by the PIT software. Performance was determined by the width of the continuum for which responses were neither clearly /ba/ nor /da/ (referred to as the uncertainty region [UR]). A shallower psychometric function slope reflected greater uncertainty. Age effects were determined based on raw scores. Z scores were calculated to account for the effect of age on performance. Outliers, and individual data for which the confidence interval of the UR exceeded a maximum allowable value, were removed. Nonparametric tests were used as the data were skewed toward negative performance. Across participants, the median value of the F2 range
Su, Tin Tin; Goh, Jun Yan; Tan, Jackson; Muhaimah, Abdul Rahim; Pigeneswaren, Yoganathan; Khairun, Nasirin Sallamun; Normazidah, Abdul Wahab; Tharisini, Devi Kunasekaran; Majid, Hazreen Abd
2013-01-01
Background This paper presents the level of colorectal cancer awareness among multi-ethnic rural population in Malaysia. Methods A rural-based cross sectional survey was carried out in Perak state in Peninsular Malaysia in March 2011. The survey recruited a population-representative sample using multistage sampling. Altogether 2379 participants were included in this study. Validated bowel/colorectal cancer awareness measure questionnaire was used to assess the level of colorectal cancer aware...
Measuring awareness of financial skills: reliability and validity of a new measure.
Cramer, K; Tuokko, H A; Mateer, C A; Hultsch, D F
2004-03-01
This paper examines the psychometric properties of a three-part (participant, informant, and performance) Measure for assessing Awareness of Financial Skills (MAFS). The MAFS was administered to 10 seniors with dementia and 25 well-functioning seniors, and their informants. Measures of cognitive functioning, social desirability, neuroticism, and perceived control were administered to each participant to allow for an assessment of validity. Internal consistency estimates for the participant and informant questionnaires were found to be 0.92 and 0.97, respectively. Convergent validity analysis indicated that performance on this measure was related to level of cognitive functioning, with higher level of unawareness associated with decreased cognitive ability. Discriminant validity analysis showed that performance on this measure was not related to social desirability or neuroticism. This study provides evidence that the MAFS is a reliable and valid tool for assessing awareness of financial skills in older adults.
Factors associated with public awareness of the Crown Health Program in the Al-Jouf Region
Directory of Open Access Journals (Sweden)
Ziad A Memish
2015-01-01
Full Text Available Objectives: A community-based intervention, the Crown Health Project (CHP, was developed by the Ministry of Health. It was implemented on a small-scale in Al-Jouf Region in Northern Kingdom of Saudi Arabia to assess its feasibility and effectiveness so that it can be scaled up. This study primarily aimed at investigating factors associated with the awareness of CHP in order to improve subsequent campaigns for the program in Al-Jouf and other regions. A secondary aim was to assess possible changes of public awareness during intensification of the awareness campaign between October 2011 and May 2012. Methods: A pre- and post-questionnaire cross-sectional approach was undertaken, and the intervention was an awareness campaign. Variables collected included demographic characteristics (e.g., age, gender, education, occupation, urban/rural residence and CHP awareness (its existence, sources of knowledge about CHP, its goals and objectives, its target diseases, location of activities, participation in such activities. Logistic regression was used to analyze the awareness of the program according to participant characteristics, with a time of the survey as a variable. Results: Awareness of the program was found to be 11 times higher among postsurvey respondents than presurvey respondents. Respondents of the second survey were better at correctly identifying "health education" as the main goal of the CHP (odds ratio [OR], 4.1; 95% confidence interval [CI], 3.1-5.5, "noncommunicable diseases" as the main diseases targeted (OR, 4.8; 95% CI, 3.6-6.4 and "attention to health" as the purpose (OR, 6.0; 95% CI, 4.0-8.9. Conclusion: The different activities of the CHP were successful in dramatically increasing awareness of the CHP program in Al-Jouf.
Awareness and Attitudes toward Organ Donation in Rural Puducherry, India.
Balajee, K L; Ramachandran, N; Subitha, L
2016-01-01
For many of the end-stage organ diseases, organ transplantation is the most preferred treatment. The need for the organ transplantation is higher than the availability. For the transplantation program to be successful, awareness regarding organ donation is needed and people must have a positive attitude toward donating organs. This study aims to assess the awareness and attitudes regarding organ donation among the rural population and to evaluate the sociodemographic factors associated with their awareness. This community-based cross-sectional study was conducted among 360 people living in 4 villages of Puducherry. Face-to-face interviews were carried out using pretested questionnaire, which included the sociodemographic data. Data were entered into Excel and analyzed using Statistical Package for Social Sciences. Of 360 participants, 88% (317/360) were aware of organ donation. Among these 317 participants, awareness was highest in the age group 18-30 years 98.8% (87/88), male 91% (147/161), higher secondary and above 100% (58/58), and Class 1 socioeconomic status 92% (13/14). Source of awareness about organ donation was primarily through media 83% (263/317). The majority of the participants 88% (281/317) felt that the purpose of organ donation was to save life. Most of the participants 91% (290/317) said that all healthy adults are eligible organ donors and 87% (275/317) of the participants said that monetary benefits could not be accepted for organ donation. Most of the participants 70% (223/317) were willing to donate their organs after death. Among the participants who refused to donate their organs, family refusal 57% (25/44) was the most common reason. This study shows that there is a high level of awareness about organ donation among rural people and most of the participants are willing to donate their organs.
Awareness and usage of automated library systems by patrons in ...
African Journals Online (AJOL)
The emergence of automated information systems in libraries has changed the landscape of library environment. This paper assessed awareness and usage of automated information systems in two academic libraries in Nigeria; University of Lagos Main Library and Keneth Dike Library, University of Ibadan. Survey ...
Awareness of high blood pressure status, treatment and control in a ...
African Journals Online (AJOL)
west LGA of Edo State to assess the level of awareness of high blood pressure status, treatment and control. Cluster sampling method was used to select participants and data collection was by researcher administered questionnaire. Blood ...
Balancing awareness: Vestibular signals modulate visual consciousness in the absence of awareness.
Salomon, Roy; Kaliuzhna, Mariia; Herbelin, Bruno; Blanke, Olaf
2015-11-01
The processing of visual and vestibular information is crucial for perceiving self-motion. Visual cues, such as optic flow, have been shown to induce and alter vestibular percepts, yet the role of vestibular information in shaping visual awareness remains unclear. Here we investigated if vestibular signals influence the access to awareness of invisible visual signals. Using natural vestibular stimulation (passive yaw rotations) on a vestibular self-motion platform, and optic flow masked through continuous flash suppression (CFS) we tested if congruent visual-vestibular information would break interocular suppression more rapidly than incongruent information. We found that when the unseen optic flow was congruent with the vestibular signals perceptual suppression as quantified with the CFS paradigm was broken more rapidly than when it was incongruent. We argue that vestibular signals impact the formation of visual awareness through enhanced access to awareness for congruent multisensory stimulation. Copyright © 2015 Elsevier Inc. All rights reserved.
Oral cancer awareness and its determinants among a selected Malaysian population.
Ghani, Wan Maria Nabillah; Doss, Jennifer Geraldine; Jamaluddin, Marhazlinda; Kamaruzaman, Dinan; Zain, Rosnah Binti
2013-01-01
To assess oral cancer awareness, its associated factors and related sources of information among a selected group of Malaysians. A cross-sectional survey was conducted on all Malaysian ethnic groups aged ≥15 years old at eight strategically chosen shopping malls within a two week time period. Data were analysed using chi-square tests and multiple logistic regression. Significance level was set at αcancer. Smoking was the most (92.4%) recognized high risk habit. Similar levels of awareness were seen for unhealed ulcers (57.3%) and red/white patches (58.0%) as signs of oral cancer. Age, gender, ethnicity, marital status, education, occupation and income were significantly associated with oral cancer awareness (pawareness regarding the risk habits, early signs and symptoms, and the benefits of detecting this disease at an early stage. Mass media and health campaigns were the main sources of information about oral cancer. In our Malaysian population, gender and age were significantly associated with the awareness of early signs and symptoms and prevention of oral cancer, respectively.
Oral cancer awareness and knowledge among residents in the Oporto city, Portugal.
Monteiro, Luís Silva; Warnakulasuriya, Saman; Cadilhe, Suzana; Sousa, Duarte; Trancoso, Pedro Ferreira; Antunes, Luís; Salazar, Filomena; Pacheco, José Júlio
2016-08-01
To assess the awareness and knowledge on oral cancer in a general population of Oporto city, in Portugal. Face-to-face interviews were performed with 1116 individuals, resident in the city of Oporto. Participants' socio-demographic information, lifestyle habits and awareness, knowledge and beliefs on oral cancer were ascertained. Breast cancer was the most mentioned being as heard of (69.8%), while oral cancer was one of the least heard of (23.7%). Tobacco was identified as a risk factor by 54.8% of individuals and this knowledge was associated with their education level (P oral cancer. There is a general lack of awareness on oral cancer among this Oporto population. Higher education level and better oral health care were significant factors that identified individuals with a better awareness and knowledge of oral cancer, suggesting that educational measures could be useful for the prevention and early diagnosis of oral cancer in the Portuguese population. © 2015 Wiley Publishing Asia Pty Ltd.
Public awareness regarding children vaccination in Jordan
Masadeh, Majed M; Alzoubi, Karem H; Al-Azzam, Sayer I; Al-Agedi, Hassan S; Abu Rashid, Baraa E; Mukattash, Tariq L
2014-01-01
Immunization can contribute to a dramatic reduction in number of vaccine-preventable diseases among children. The aim of this study is to investigate mothers? awareness about child vaccines and vaccination in Jordan. This study was a community-based, cross-sectional study that was performed at public places in Irbid City. Data was collected from 506 mothers. After verbal approval, mothers were interviewed to assess their knowledge, attitudes, and practice toward vaccination. Results show that...
D'Angelo, Nadia; Hipfner-Boucher, Kathleen; Chen, Xi
2017-07-01
The present study investigated the contribution of morphological and cognate awareness to the development of English and French vocabulary knowledge among young minority and majority language children who were enrolled in a French immersion program. Participating children (n = 75) were assessed in English and French on measures of morphological awareness, cognate awareness, and vocabulary knowledge from Grades 1 to 3. Hierarchical linear modeling was used to investigate linear trends in English and French vocabulary growth for minority and majority language children and to identify metalinguistic contributions to Grade 1 and Grade 3 English and French vocabulary performance and rate of growth. Results demonstrated a similar pattern of prediction for both groups of children. English and French morphological awareness and French-English cognate awareness significantly predicted concurrent and longitudinal vocabulary development after controlling for nonverbal reasoning, phonological awareness, and word identification. The contributions of morphological awareness to English vocabulary and cognate awareness to French vocabulary strengthened between Grades 1 and 2. These findings highlight the emerging importance of morphological and cognate awareness in children's vocabulary development and suggest that these metalinguistic factors can serve to broaden the vocabulary repertoire of children who enter school with limited language proficiency. (PsycINFO Database Record (c) 2017 APA, all rights reserved).
Eyup Bayram Guzel
2015-01-01
People have been fairly interested in what technology offers to them around a scope of human necessities and it has become a part of human life. In this study, experimental studies were reviewed for the purpose of how technology helps language learners improve their phonemic awareness, reading comprehension and vocabulary development skills. As a conclusion, experimental studies demonstrated that students showed significant improvements up to 70% in phonological awaren...
Chapman, Rose; Martin, Catherine; Smith, Tammy
2014-10-01
Cultural awareness of emergency department staff is important to ensure delivery of appropriate health care to people from all ethnic groups. Cultural awareness training has been found to increase knowledge about other cultures and is widely used as a means of educating staff, however, debate continues as to the effectiveness of these programs. To determine if an accredited cultural awareness training program affected emergency department staff knowledge, familiarity, attitude of and perception towards Australian Aboriginal and Torres Strait Islander people. One group pre-test and post-test intervention study compared the cultural awareness of 44 emergency department staff towards Aboriginal and Torres Strait Islander people before and after training. The cultural awareness training was delivered in six hours over three sessions and was taught by an accredited cultural awareness trainer. The cultural awareness training changed perception but did not affect attitude towards Aboriginal and Torres Strait Islander people in this group. Future strategies to improve staff cultural awareness need to be investigated, developed, implemented and evaluated. Copyright © 2013 Elsevier Ltd. All rights reserved.
Diagnostic Dental Radiation Risk during Pregnancy: Awareness among General Dentists in Tabriz
Directory of Open Access Journals (Sweden)
Tahmineh Razi
2011-06-01
Full Text Available Background and aims. Pregnant women often do not receive proper dental care in emergency visits due to a lack of awareness of the effect of radiation doses and the involved risks for the fetus. The aim of the present study was to assess the awareness of general dentists practicing in Tabriz, Iran, of the risks involved during exposure to diagnostic dental radiation in pregnant women. Materials and methods. In this descriptive/cross-sectional study, 250 general dentists, who had attended continuing education courses under the supervision of the Faculty of Dentistry, filled out questionnaires on their awareness of radiation risks. Data was analyzed by Spearman's correlation coefficient test. Results. The mean of correct answers was 6.47±1.66, with the least and highest correct answers of 2 and 10, respectively. The highest and the lowest levels of awareness were related to the use of a lead apron (92% and a long rectangular collimator (3.2%, respectively. There was a statistically significant correlation between the age of practitioners and awareness of radiation risks (P=0.02. However, no statistically significant correlation was observed between job experience (P=0.25 and the number of continuing education courses attended (P=0.16 and awareness of radiation risks. Conclusion. The studied population of dentists does not seem to have the sufficient knowledge regarding the diagnostic dental radiation risk during pregnancy. Further educational courses and pamphlets are recommended for increasing their awareness of this subject.
Managing radioactive waste safely. Awareness and attitudes of the Scottish public
International Nuclear Information System (INIS)
Rodger, N.
2002-01-01
Between January and April 2002, the Scottish Executive Environment and Rural Affairs department inducted a consultation exercise in conjunction with DEFRA on 'Managing Radioactive Waste Safely', and commissioned several pieces of supplementary research to gauge levels of awareness of the issues around radioactive waste among the Scottish public. This research was conducted as part of this process. Its main aims were to measure awareness and assess attitudes towards radioactive waste, its sources, its perceived risks and its management. Reflecting a key objective of the main consultation, this research also sought to assess how the public rate a variety of possible actions that could be taken to involve them in this debate and decision-making process. A representative sample of 1,000 Scottish adults (age 18+) was interviewed by telephone using 'Computer Assisted Telephone Interviewing' during February 2002
Integrated Monitoring AWAReness Environment (IM-AWARE), Phase II
National Aeronautics and Space Administration — American GNC Corporation (AGNC) and Louisiana Tech University (LaTECH) are proposing a significant breakthrough technology, the Integrated Monitoring AWAReness...
National Research Council Canada - National Science Library
Grigorian, Reza A
2008-01-01
This study examined the current cultural awareness of contracting officers and the effectiveness of cross-cultural training provided to contracting officers through the Defense Acquisition University (DAU...
Stroke Awareness in the General Population: A Study from Jordan ...
African Journals Online (AJOL)
Purpose: To assess the awareness level of the Jordanian general population regarding the definition, risk factors, signs and symptoms, and consequences of stroke. Methods: This was a cross-sectional study. The questionnaire was handed to participants by trained students, the participants were chosen randomly from ...
Stereotype awareness, self-esteem and psychopathology in people with psychosis
van Zelst, Catherine; van Nierop, Martine; Oorschot, Margreet; Myin-Germeys, Inez; van Os, Jim; Delespaul, Philippe; Bruggeman, Richard; Cahn, Wiepke; de Haan, Lieuwe; Kahn, René S.; Meijer, Carin J.; Wiersma, Durk
2014-01-01
Stigma is an important environmental risk factor for a variety of outcomes in schizophrenia. In order to understand and remediate its effects, research is required to assess how stigma experiences are processed at the level of the individual. To this end, stereotype awareness (SA) with respect to
Dutch family physicians' awareness of cognitive impairment among the elderly
van den Dungen, P.; van Charante, E.P.M.; van de Ven, P.M.; Foppes, G.; van Campen, J.P.C.M.; van Marwijk, H.W.J.; van der Horst, H.E.; van Hout, H.P.J.
2015-01-01
Background: Dementia is often not formally diagnosed in primary care. To what extent this is due to family physicians' (FPs) watchful waiting, reluctance to diagnose or to their unawareness of the presence of cognitive impairment is unclear. The objective of this study was to assess FPs' awareness
Hedlund, Lena; Gyllensten, Amanda Lundvik; Waldegren, Tomas; Hansson, Lars
2016-05-01
Motor disturbances and disturbed self-recognition are common features that affect mobility in persons with schizophrenia spectrum disorder and bipolar disorder. Physiotherapists in Scandinavia assess and treat movement difficulties in persons with severe mental illness. The Body Awareness Scale Movement Quality and Experience (BAS MQ-E) is a new and shortened version of the commonly used Body Awareness Scale-Health (BAS-H). The purpose of this study was to investigate the inter-rater reliability and the concurrent validity of BAS MQ-E in persons with severe mental illness. The concurrent validity was examined by investigating the relationships between neurological soft signs, alexithymia, fatigue, anxiety, and mastery. Sixty-two persons with severe mental illness participated in the study. The results showed a satisfactory inter-rater reliability (n = 53) and a concurrent validity (n = 62) with neurological soft signs, especially cognitive and perceptual based signs. There was also a concurrent validity linked to physical fatigue and aspects of alexithymia. The scores of BAS MQ-E were in general higher for persons with schizophrenia compared to persons with other diagnoses within the schizophrenia spectrum disorders and bipolar disorder. The clinical implications are presented in the discussion.
Hearing, listening, action: Enhancing nursing practice through aural awareness education.
Collins, Anita; Vanderheide, Rebecca; McKenna, Lisa
2014-01-01
Abstract Noise overload within the clinical environment has been found to interfere with the healing process for patients, as well as nurses' ability to assess patients effectively. Awareness and responsibility for noise production begins during initial nursing training and consequently a program to enhance aural awareness skills was designed for graduate entry nursing students in an Australian university. The program utilized an innovative combination of music education activities to develop the students' ability to distinguishing individual sounds (hearing), appreciate patients' experience of sounds (listening) and improve their auscultation skills and reduce the negative effects of noise on patients (action). Using a mixed methods approach, students reported heightened auscultation skills and greater recognition of both patients' and clinicians' aural overload. Results of this pilot suggest that music education activities can assist nursing students to develop their aural awareness and to action changes within the clinical environment to improve the patient's experience of noise.
What Could Replace the Phonics Screening Check during the Early Years of Reading Development?
Glazzard, J
2017-01-01
This article argues that the phonics screening check, introduced in England in 2012, is not fit for purpose. It is a test of children’s ability to decode words rather than an assessment of their reading skills. Whilst this assessment may, to some extent, support the needs of children who rely on phonemic decoding as a route to word recognition, it does not support the needs of more advanced readers who have automatic word recognition. In addition, for children who struggle with phonemic decod...
Human trafficking: an evaluation of Canadian medical students' awareness and attitudes.
Wong, Janice C; Hong, Jonathan; Leung, Pearl; Yin, Penny; Stewart, Donna E
2011-04-01
Human trafficking is a human rights violation prevalent globally. Current guidelines highlight healthcare professionals' key role in responding to human trafficking, emphasizing the importance of medical education in raising awareness of trafficking. To assess pre-clerkship medical students' awareness of human trafficking and attitudes towards learning about trafficking in the medical curriculum at Canada's largest medical school. An anonymous, classroom-based questionnaire was designed, piloted and administered to first- and second-year medical students at one large Canadian medical school with a diverse student population. The questionnaire sought demographic data and information on students' self-perceived awareness of human trafficking and interest in learning about trafficking and other community health issues. 262 medical students completed the questionnaire (70.0% response). Most participants reported that they were not knowledgeable (48.5%) or only somewhat knowledgeable (45.4%) about human trafficking. 88.9% of participants were not familiar with signs and symptoms of trafficked persons. While students' responses indicated that they prioritized other social issues, a majority of participants (76.0%) thought that trafficking was important to learn about in medical school, especially identifying trafficked persons and their health needs. These medical students of one Canadian medical school demonstrated limited familiarity with the issue of human trafficking but largely felt that they should be taught more about this issue during their medical education. This assessment of early medical students' awareness of human trafficking is relevant to medical educators and the organizations that could develop the required educational curricula and resources.
Kim, Young-Suk; Apel, Kenn; Otaiba, Stephanie Al
2013-01-01
Purpose We examined the relations of phonological, morphological, and orthographic awareness and vocabulary to word reading and spelling for first grade children who were receiving differentiated instruction in a Response to Intervention (RTI) model of instruction (N = 304). Method First grade children were assessed on their phonological, morphological, and orthographic awareness, expressive vocabulary, word reading, and spelling. Year-end word reading and spelling were outcome variables while phonological, morphological, and orthographic awareness, expressive vocabulary, and RTI status (Tiers 1, 2, & 3) were predictor variables assessed in the middle of the school year. Results The three linguistic awareness skills were unique predictors of word reading and phonological and orthographic awareness were unique predictors of spelling. The contributions these linguistic awareness skills and vocabulary made to word reading and spelling did not differ by children's RTI tier status. Conclusion These results, in conjunction with previous studies, suggest that even beginning readers and spellers draw on multiple linguistic awareness skills for their word reading and spelling regardless of their level of literacy skills. Educational implications are discussed. PMID:23833281
Directory of Open Access Journals (Sweden)
Avidan Michael S
2009-11-01
Full Text Available Abstract Background The incidence of intraoperative awareness with explicit recall is 1-2/1000 cases in the United States. The Bispectral Index monitor is an electroencephalographic method of assessing anesthetic depth that has been shown in one prospective study to reduce the incidence of awareness in the high-risk population. In the B-Aware trial, the number needed to treat in order to prevent one case of awareness in the high-risk population was 138. Since the number needed to treat and the associated cost of treatment would be much higher in the general population, the efficacy of the Bispectral Index monitor in preventing awareness in all anesthetized patients needs to be clearly established. This is especially true given the findings of the B-Unaware trial, which demonstrated no significant difference between protocols based on the Bispectral Index monitor or minimum alveolar concentration for the reduction of awareness in high risk patients. Methods/Design To evaluate efficacy in the general population, we are conducting a prospective, randomized, controlled trial comparing the Bispectral Index monitor to a non-electroencephalographic gauge of anesthetic depth. The total recruitment for the study is targeted for 30,000 patients at both low and high risk for awareness. We have developed a novel algorithm that is capable of real-time analysis of our electronic perioperative information system. In one arm of the study, anesthesia providers will receive an electronic page if the Bispectral Index value is >60. In the other arm of the study, anesthesia providers will receive a page if the age-adjusted minimum alveolar concentration is Discussion Awareness during general anesthesia is a persistent problem and the role of the Bispectral Index monitor in its prevention is still unclear. The Michigan Awareness Control Study is the largest prospective trial of awareness prevention ever conducted. Trial Registration Clinical Trial NCT00689091
Air Quality Awareness Among U.S. Adults With Respiratory and Heart Disease.
Mirabelli, Maria C; Boehmer, Tegan K; Damon, Scott A; Sircar, Kanta D; Wall, Hilary K; Yip, Fuyuen Y; Zahran, Hatice S; Garbe, Paul L
2018-05-01
Poor air quality affects respiratory and cardiovascular health. Information about health risks associated with outdoor air quality is communicated to the public using air quality alerts. This study was conducted to assess associations of existing respiratory and heart disease with three aspects of air quality awareness: awareness of air quality alerts, discussing with a health professional strategies to reduce air pollution exposure, and avoiding busy roads to reduce air pollution exposure when walking, biking, or exercising outdoors. During 2014-2016, a total of 12,599 U.S. adults participated in summer waves of the ConsumerStyles surveys and self-reported asthma, emphysema/chronic obstructive pulmonary disease, heart disease, and each aspect of air quality awareness. In 2017, associations between each health condition and air quality awareness were estimated using log binomial and multinomial regression. Overall, 49% of respondents were aware of air quality alerts, 3% discussed with a health professional strategies to reduce air pollution exposure, and 27% always/usually avoided busy roads to reduce air pollution exposure. Asthma was associated with increased prevalence of awareness of air quality alerts (prevalence ratio=1.11, 95% CI=1.04, 1.20), discussing with a health professional (prevalence ratio=4.88, 95% CI=3.74, 6.37), and always/usually avoiding busy roads to reduce air pollution exposure (prevalence ratio=1.13, 95% CI=1.01, 1.27). Heart disease was not associated with air quality awareness. Existing respiratory disease, but not heart disease, was associated with increased air quality awareness. These findings reveal important opportunities to raise awareness of air quality alerts and behavior changes aimed at reducing air pollution exposure among adults at risk of exacerbating respiratory and heart diseases. Published by Elsevier Inc.
Directory of Open Access Journals (Sweden)
Mehmet Demirezen
2007-10-01
Full Text Available Turkish English language teachers have a general affinity to mispronounce theword-final /ng/ sound combination as /ŋk/ form, but not in an /Iŋ/ form, which is theright case. This is a typical case of a fossilized pronunciation. The result of thearticulation is a bad sounding articulation that gives a serious hardship to the foreignlanguage teacher. It must be borne in mind that bad pronunciation impedes and obscuresintelligibility, accuracy, fluency, and automatic control of pronunciation in the targetlanguage. The fossilized pronunciation errors keep bothering the communicativefluency of the teacher trainees and novice foreign language teachers who are on the job.Since teaching foreign languages is a vocational job, developing a good intelligiblepronunciation skill is an integral part of the profession. In this study, a very commonand wrong articulation of /N/ phoneme as /Nk/ by Turkish English teachers will be triedto be rehabilitated by using the audioarticulation model.
Awareness and Knowledge of Ergonomics Among Medical Laboratory Scientists in Nigeria
Oladeinde, BH; Ekejindu, IM; Omoregie, R; Aguh, OD
2015-01-01
Background: Ergonomics awareness helps in its right application and contributes significantly to general wellbeing and safety of worker at workplace. Aim: This cross-sectional descriptive study aimed at assessing the level of awareness and knowledge of the science of ergonomics among Medical Laboratory Scientists in Benin City, Nigeria. Subjects and Methods: A total of 106 medical laboratory scientists comprising 64 and 42 in public and private laboratories, respectively, were recruited for this study using systematic random sampling technique. Data were obtained from the study participants using a questionnaire and subsequently analyzed with the statistical software INSTAT®. Results: Out of 106 study participants, 27 (25.5%) were reported to have heard of the term ergonomics. Awareness was significantly associated with gender (male vs. female: 38.5% [15/39] vs. 17.9% [12/67]; odds ratio = 2.9; 95% confidence interval = 1.2, 7.1;P = 0.02). Awareness of ergonomics was not significantly affected by affiliation (P = 0.18), area of specialization (P = 0.78), post-qualification experience (P = 0.43), and educational qualification (P = 0.23) of the study participants. Irrespective of the affiliation of the participant, only 6 of 27 (22.2%) participants who were aware of ergonomics knew at least a benefit of right application of ergonomics in the laboratory. Knowledge of risk factors for the development of musculoskeletal disorders was reported by 8 of 27 (29.6%) persons who claimed to be aware of ergonomics. Conclusions: Awareness of ergonomics and knowledge of gains of its right application was poor among the study participants. Regular ergonomic education of medical laboratory scientists in Nigeria is advocated. PMID:27057381
A Work-Demand Analysis Compatible with Preemption-Aware Scheduling for Power-Aware Real-Time Tasks
Directory of Open Access Journals (Sweden)
Da-Ren Chen
2013-01-01
Full Text Available Due to the importance of slack time utilization for power-aware scheduling algorithms,we propose a work-demand analysis method called parareclamation algorithm (PRA to increase slack time utilization of the existing real-time DVS algorithms. PRA is an online scheduling for power-aware real-time tasks under rate-monotonic (RM policy. It can be implemented and fully compatible with preemption-aware or transition-aware scheduling algorithms without increasing their computational complexities. The key technique of the heuristics method doubles the analytical interval and turns the deferrable workload out the potential slack time. Theoretical proofs show that PRA guarantees the task deadlines in a feasible RM schedule and takes linear time and space complexities. Experimental results indicate that the proposed method combining the preemption-aware methods seamlessly reduces the energy consumption by 14% on average over their original algorithms.
Situation awareness measures for simulated submarine track management.
Loft, Shayne; Bowden, Vanessa; Braithwaite, Janelle; Morrell, Daniel B; Huf, Samuel; Durso, Francis T
2015-03-01
The aim of this study was to examine whether the Situation Present Assessment Method (SPAM) and the Situation Awareness Global Assessment Technique (SAGAT) predict incremental variance in performance on a simulated submarine track management task and to measure the potential disruptive effect of these situation awareness (SA) measures. Submarine track managers use various displays to localize and track contacts detected by own-ship sensors. The measurement of SA is crucial for designing effective submarine display interfaces and training programs. Participants monitored a tactical display and sonar bearing-history display to track the cumulative behaviors of contacts in relationship to own-ship position and landmarks. SPAM (or SAGAT) and the Air Traffic Workload Input Technique (ATWIT) were administered during each scenario, and the NASA Task Load Index (NASA-TLX) and Situation Awareness Rating Technique were administered postscenario. SPAM and SAGAT predicted variance in performance after controlling for subjective measures of SA and workload, and SA for past information was a stronger predictor than SA for current/future information. The NASA-TLX predicted performance on some tasks. Only SAGAT predicted variance in performance on all three tasks but marginally increased subjective workload. SPAM, SAGAT, and the NASA-TLX can predict unique variance in submarine track management performance. SAGAT marginally increased subjective workload, but this increase did not lead to any performance decrement. Defense researchers have identified SPAM as an alternative to SAGAT because it would not require field exercises involving submarines to be paused. SPAM was not disruptive, but it is potentially problematic that SPAM did not predict variance in all three performance tasks. © 2014, Human Factors and Ergonomics Society.
Awareness of risk factors for cancer
DEFF Research Database (Denmark)
Lagerlund, Magdalena; Hvidberg, Line; Hajdarevic, Senada
2015-01-01
Background: Sweden and Denmark are neighbouring countries with similarities in culture, healthcare, and economics, yet notable differences in cancer statistics. A crucial component of primary prevention is high awareness of risk factors in the general public. We aimed to determine and compare...... awareness of risk factors for cancer between a Danish and a Swedish population sample, and to examine whether there are differences in awareness across age groups. Methods: Data derive from Module 2 of the International Cancer Benchmarking Partnership. Telephone interviews were conducted with 3000 adults...... in Denmark and 3070 in Sweden using the Awareness and Beliefs about Cancer measure. Data reported here relate to awareness of 13 prompted risk factors for cancer. Prevalence ratios with 95 % confidence intervals were calculated to examine associations between country, age, and awareness of risk factors...
The Importance of Metacognitive Reading Strategy Awareness in Reading Comprehension
Ahmadi, Mohammad Reza; Ismail, Hairul Nizam; Abdullah, Muhammad Kamarul Kabilan
2013-01-01
Metacognitive reading strategy awareness plays a significant role in reading comprehension and educational process. In spite of its importance, metacognitive strategy has long been the ignored skill in English language teaching, research, learning, and assessment. This lack of good metacognitive reading strategy skill is exacerbated by the central…
Dutch family physicians' awareness of cognitive impairment among the elderly
van den Dungen, Pim; Moll van Charante, Eric P.; van de Ven, Peter M.; Foppes, Gerbrand; van Campen, Jos P. C. M.; van Marwijk, Harm W. J.; van der Horst, Henriëtte E.; van Hout, Hein P. J.
2015-01-01
Dementia is often not formally diagnosed in primary care. To what extent this is due to family physicians' (FPs) watchful waiting, reluctance to diagnose or to their unawareness of the presence of cognitive impairment is unclear. The objective of this study was to assess FPs' awareness of cognitive
First-Year College Students' Strengths Awareness and Perceived Leadership Development
Soria, Krista M.; Roberts, Julia E.; Reinhard, Alex P.
2015-01-01
The purpose of this study was to examine whether first-year college students' strengths awareness is associated with their perceived leadership development. The institution in this study offered all first-year students the Clifton StrengthsFinder assessment and strengths-related programming. The results of hierarchical regression analysis of two…
Prevalence and awareness of type 2 diabetes mellitus among adult ...
African Journals Online (AJOL)
Type 2 diabetes mellitus (T2DM) prevalence is increasing rapidly around the world. This cross-sectional study was conducted to assess the prevalence and awareness of type 2 diabetes mellitus in Mwanza city, Tanzania. A multistage random sampling technique was used to obtain representative subjects. Information ...
Capelo, Inês Ribeiro dos Santos
2014-01-01
The present work aims at identifying Portuguese Millennials’ characteristics and uses them to create guidelines brands should use when it comes to successfully engaging with this generation in Portugal. A literature review about Millennials and Brand Awareness has been conducted so a research model could be created. The new 3 Cs of Millennials Brand Awareness model identify Content & Creativity, Customer Engagement and Cause-Related Marketing as central pillars brands should considerer when t...
Leyva, Diana; Sparks, Alison; Reese, Elaine
2012-01-01
The relation between preschoolers' phonological awareness and the frequency and quality of parents' book-reading and reminiscing practices were examined in 54 low-income and ethnically diverse families. Children's phonological awareness was assessed at the beginning and end of preschool. Mothers reported the frequency with which they read books…
Turner, Laura; Kelly, Bridget; Boyland, Emma; Bauman, Adrian E
2015-01-01
Children's exposure to food marketing is one environmental determinant of childhood obesity. Measuring the extent to which children are aware of food brands may be one way to estimate relative prior exposures to food marketing. This study aimed to develop and validate an Australian Brand Awareness Instrument (ABAI) to estimate children's food brand awareness. The ABAI incorporated 30 flashcards depicting food/drink logos and their corresponding products. An abbreviated version was also created using 12 flashcards (ABAI-a). The ABAI was presented to 60 primary school aged children (7-11 yrs) attending two Australian after-school centres. A week later, the full-version was repeated on approximately half the sample (n=27) and the abbreviated-version was presented to the remaining half (n=30). The test-retest reliability of the ABAI was analysed using Intra-class correlation coefficients. The concordance of the ABAI-a and full-version was assessed using Bland-Altman plots. The 'nomological' validity of the full tool was investigated by comparing children's brand awareness with food marketing-related variables (e.g. television habits, intake of heavily promoted foods). Brand awareness increased with age (pbrand awareness. It was shown to be a valid and reliable tool and may allow quantification of brand awareness as a proxy measure for children's prior food marketing exposure.
Awareness of financial skills in dementia.
Van Wielingen, L E; Tuokko, H A; Cramer, K; Mateer, C A; Hultsch, D F
2004-07-01
The present study examined the relations among levels of cognitive functioning, executive dysfunction, and awareness of financial management capabilities among a sample of 42 community-dwelling persons with dementia. Financial tasks on the Measure of Awareness of Financial Skills (MAFS) were dichotomized as simple or complex based on Piaget's operational levels of childhood cognitive development. Severity of global cognitive impairment and executive dysfunction were significantly related to awareness of financial abilities as measured by informant-participant discrepancy scores on the MAFS. For persons with mild and moderate/severe dementia, and persons with and without executive dysfunction, proportions of awareness within simple and complex financial task categories were tabulated. Significantly less awareness of financial abilities occurred on complex compared with simple tasks. Individuals with mild dementia were significantly less aware of abilities on complex items, whereas persons with moderate/severe dementia were less aware of abilities, regardless of task complexity. Similar patterns of awareness were observed for individuals with and without executive dysfunction. These findings support literature suggesting that deficits associated with dementia first occur for complex cognitive tasks involving inductive reasoning or decision-making in novel situations, and identify where loss of function in the financial domain may first be expected. Copyright Taylor & Francis Ltd
Eijzenga, Willem; Aaronson, Neil K; Hahn, Daniela E E; Sidharta, Grace N; van der Kolk, Lizet E; Velthuizen, Mary E; Ausems, Margreet G E M; Bleiker, Eveline M A
2014-09-20
This study evaluated the efficacy of a cancer genetics–specific questionnaire in facilitating communication about, awareness of, and management of psychosocial problems, as well as in lowering distress levels. Individuals referred to genetic counseling for cancer at two family cancer clinics in The Netherlands were randomly assigned to an intervention or a control group. All participants completed the psychosocial questionnaire before counseling. In the intervention group, the counselors received the results of this questionnaire before the counseling session. All sessions were audiotaped for content analysis. Primary outcomes were the frequency with which psychosocial problems were discussed, the genetic counselors’ awareness of these problems, and their management. Secondary outcomes included cancer worries and psychological distress, duration and dynamics of the counseling, and satisfaction. The frequency with which psychosocial problems were discussed with 246 participating counselees was significantly higher in the intervention group (n = 127) than in the control group (n =119; P = .004), as was the counselors’ awareness of psychosocial problems regarding hereditary predisposition (P cancer (P = .01), and general emotions (P cancer worries (p = .005) and distress (p = .02) after counseling. The routine assessment of psychosocial problems by questionnaire facilitates genetic counselors’ recognition and discussion of their clients’ psychosocial problems and reduces clients’ distress levels.
Health Risks Awareness of Electronic Waste Workers in the Informal Sector in Nigeria.
Ohajinwa, Chimere M; Van Bodegom, Peter M; Vijver, Martina G; Peijnenburg, Willie J G M
2017-08-13
Insight into the health risk awareness levels of e-waste workers is important as it may offer opportunities for better e-waste recycling management strategies to reduce the health effects of informal e-waste recycling. Therefore, this study assessed the knowledge, attitude, and practices associated with occupational health risk awareness of e-waste workers compared with a control group (butchers) in the informal sector in Nigeria. A cross-sectional study was used to assess health risk awareness of 279 e-waste workers (repairers and dismantlers) and 221 butchers from the informal sector in three locations in Nigeria in 2015. A questionnaire was used to obtain information on socio-demographic backgrounds, occupational history, knowledge, attitude, and work practices. The data was analysed using Analysis of Variance. The three job designations had significantly different knowledge, attitude, and practice mean scores ( p = 0.000), with butchers consistently having the highest mean scores. Only 43% of e-waste workers could mention one or more Personal Protective Equipment needed for their job compared with 70% of the butchers. The health risk awareness level of the e-waste workers was significantly lower compared with their counterparts in the same informal sector. A positive correlation existed between the workers' knowledge and their attitude and practice. Therefore, increasing the workers' knowledge may decrease risky practices.
Awareness of Omega-3 Fatty Acids and Possible Health Effects among Young Adults.
Roke, Kaitlin; Rattner, Jodi; Brauer, Paula; Mutch, David M
2018-03-16
To assess awareness of omega-3 fatty acids (FAs) and their possible health effects among young adults. An online survey was deployed to young adults. Questionnaire development involved identification of topic areas by content experts and adaptation of questions from previous consumer surveys. Focus groups and cognitive interviews ensured face validity, feasibility, and clarity of survey questions. Degrees of awareness and self-reported consumption were assessed by descriptive statistics and associations by Cochran's Q tests, Pearson's χ 2 tests, Z-tests, and logistic regression. Of the 834 survey completers (aged 18-25 years), more respondents recognized the abbreviations EPA (∼51%) and DHA (∼66%) relative to ALA (∼40%; P ≤ 0.01). Most respondents (∼83%) recognized that EPA and DHA have been linked to heart and brain health. Respondents who used academic/reputable sources, healthcare professionals, and/or social media to obtain nutritional information were more likely to report awareness of these health effects (P ≤ 0.01). Finally, 48% of respondents reported purchasing or consuming omega-3 foods, while 21% reported taking omega-3 supplements. This baseline survey suggests a high level of awareness of some aspects of omega-3 fats and health in a sample of young adults, and social media has become a prominent source of nutrition and health information.
The Central Neural Foundations of Awareness and Self-Awareness
Pfaff, D.; Martin, E. M.; Weingarten, W.; Vimal, V.
In the past, neuroscientists have done very well to concentrate onexplaining the mechanisms for very specific, simple behaviors. For example, our laboratory's work with molecular and neural mechanisms of a simple sex behavior proved for the first time that specific biochemical reactions in specific parts of the brain govern a specific behavior [D. W. Pfaff, Drive: Neurobiological and Molecular Mechanisms of Sexual Motivation (The MIT Press, Cambridge, 1999)]. Now, advances in our field coupled with new techniques permit us to attack the problems of explaining global changes of state in the central nervous system. For example, how does a simple sex behavior depend on sexual arousal, and in turn, how does that sexual arousal depend on other forms of CNS arousal? Of surpassing interest is the explanation of the primary causes of brain arousal [D. W. Pfaff, textit{Brain Arousal and Information Theory: Neural and Genetic Mechanisms} (Harvard University Press, Cambridg e, 2006)]. We have hypothesized that the earliest and most elementary event in waking up the brain is the activation of certain primitive nerve cells in the hindbrain reticular formation. Hypothesizing a `generalized arousal' force emanating from these cells puts forth an idea roughly analogous to the hypothesis of a `big bang' in astrophysics, or to our ideas about the magma of the earth in geophysics. Following the activation of this primitive arousal force we are able to be alert and aware. The neuroanatomical pathways serving brain arousal are fairly well known: they are Bilateral, Bidirectional, Universal among vertebrate animals including humans, and they are always involved in Response Potentiation, approach or avoidance responses (BBURP theory). More than 120 genes are involved in the regulation of brain arousal. In theoretical terms, the discussion so far has dealt with `bottoms up' approaches to awareness -- from mechanisms in the hindbrain working through several phylogenetically ancient
Public awareness of human papillomavirus.
Cuschieri, K S; Horne, A W; Szarewski, A; Cubie, H A
2006-01-01
The main objective of this study was to review the evidence relating to the level of awareness of human papillomavirus (HPV) in the general population and the implications for the potential introduction of HPV vaccination and HPV testing as part of screening. PubMed search performed on terms: 'HPV education', 'HPV awareness' 'Genital Warts Awareness' Results: Public awareness of HPV is generally very low, particularly with respect to its relation to abnormal smears and cervical cancer although knowledge levels vary to some extent according to sociodemographic characteristics. There is also much confusion around which types cause warts and the types that can cause cancer. The sexually transmissible nature of the infection is of major concern and confusion to women. Due to the lack of current awareness of HPV, significant education initiatives will be necessary should HPV vaccination and/or HPV testing be introduced. Organized edification of health-care workers and the media, who constitute the two most preferred sources of information, will be crucial.
Empathy in adolescence: Relations with emotion awareness and social roles.
Rieffe, Carolien; Camodeca, Marina
2016-09-01
In this study, we aimed at gaining a better understanding of the individual differences contributing to feelings of empathy in adolescents. Therefore, we examined the extent to which emotion awareness (e.g., recognizing and appreciating one's own and the emotions of others) and a tendency for certain social roles (e.g., helping or teasing peers when being bullied) are related to adolescents' levels of empathy. The sample was comprised of 182 adolescents aged between 11 and 16. Empathy and emotion awareness were assessed using self-report measures. Peer reports were used to indicate adolescents' different social roles: Bullying, defending the victim, and outsider behaviour. Outcomes demonstrated that evaluating one's own and the emotions of others, and more defending nominations were associated with both affective and cognitive empathy, whereas aspects of emotion awareness which are linked with internalizing symptoms were related to empathic distress, suggesting maladaptive emotion appraisal. Furthermore, outsider behaviour was associated with empathic distress, emphasizing a self-focused orientation. In contrast, more bullying was negatively associated with cognitive empathy. Overall, these outcomes demonstrate that, besides social roles, emotion awareness is an important factor for adaptive empathic reactions, whereas emotion dysregulation might cause distress when witnessing the negative feelings of others. © 2016 The British Psychological Society.
Directory of Open Access Journals (Sweden)
Shu-Yu Liu
Full Text Available (1 To evaluate the recognition of words, phonemes and lexical tones in audiovisual (AV and auditory-only (AO modes in Mandarin-speaking adults with cochlear implants (CIs; (2 to understand the effect of presentation levels on AV speech perception; (3 to learn the effect of hearing experience on AV speech perception.Thirteen deaf adults (age = 29.1±13.5 years; 8 male, 5 female who had used CIs for >6 months and 10 normal-hearing (NH adults participated in this study. Seven of them were prelingually deaf, and 6 postlingually deaf. The Mandarin Monosyllablic Word Recognition Test was used to assess recognition of words, phonemes and lexical tones in AV and AO conditions at 3 presentation levels: speech detection threshold (SDT, speech recognition threshold (SRT and 10 dB SL (re:SRT.The prelingual group had better phoneme recognition in the AV mode than in the AO mode at SDT and SRT (both p = 0.016, and so did the NH group at SDT (p = 0.004. Mode difference was not noted in the postlingual group. None of the groups had significantly different tone recognition in the 2 modes. The prelingual and postlingual groups had significantly better phoneme and tone recognition than the NH one at SDT in the AO mode (p = 0.016 and p = 0.002 for phonemes; p = 0.001 and p<0.001 for tones but were outperformed by the NH group at 10 dB SL (re:SRT in both modes (both p<0.001 for phonemes; p<0.001 and p = 0.002 for tones. The recognition scores had a significant correlation with group with age and sex controlled (p<0.001.Visual input may help prelingually deaf implantees to recognize phonemes but may not augment Mandarin tone recognition. The effect of presentation level seems minimal on CI users' AV perception. This indicates special considerations in developing audiological assessment protocols and rehabilitation strategies for implantees who speak tonal languages.