WorldWideScience

Sample records for visuaalsete meetodite abil

  1. Mis paneb sind nii ütlema? : VTS - Visual Thinking Strategies - suulise eneseväljenduse ja iseseisva mõtlemise arendamine visuaalsete meetodite abil / Külli Luuk, Terje Pahk, Liina Tops

    Index Scriptorium Estoniae

    Luuk, Külli

    2000-01-01

    VTS meetod seisneb mõtlemise ja suhtlemisvilumuse arendamises läbi kunstiteoste vaatlemise. Programm on loodud kasutamiseks algklassides ning sellesse on kaasatud algklasside õpetajad, koolipsühholoogid ja muuseumitöötajad

  2. Tutvustatakse Suzuki meetodit

    Index Scriptorium Estoniae

    2001-01-01

    Jaapanlase Scinichi Suzuki (1898-1991) meetod rajaneb põhimõttel, et kõigil on sünnihetkest alates teatud võimekus omandada mitmesuguseid oskusi, mida saab arendada selleks loodud soodsas keskkonnas. Tema meetod on kasutusel muusikainstrumentide õpetamisel, koolieelikute muusikatundides ning üldainete õpetamisel. 2001.a. märtsis külastab Eestit ja annab kontserte grupp USA Capitali Ülikooli suzukiõpilasi, Kontsertide ajakava

  3. Tamperes, visuaalsete naudingute kiirteel / Jaak Lõhmus

    Index Scriptorium Estoniae

    Lõhmus, Jaak

    2006-01-01

    Tampere 36. lühifilmide festivalist. Eestist näidati Riho Undi nukufilmi "Vennad Karusüdamed". Festivali kavast, programmidest. Pikemalt soomlase Jouko Aaltoneni dokfilmist "Kelle hulgas seisad" ("Kenen joukoissa seisot") ja Sylvia Kristeli joonisfilmist "Topor ja mina" ("Topor et moi")

  4. 80 minutit visuaalset jazzi / Karlo Funk

    Index Scriptorium Estoniae

    Funk, Karlo, 1971-

    2003-01-01

    Vene dokumentalistist ja filmiteoreetikust Dziga Vertovist (1896-1954), kelle maailmakuulsat filmi "Inimene filmikaameraga" ("Tshelovek s kinoapparatom") saab näha Tallinnas ja Tartus, saadetuna briti ansamblist The Cinematic Orchestra

  5. Tests of Cognitive Ability

    Science.gov (United States)

    2005-12-01

    specific abilities while Ree and others (Olea & Ree, 1994; Ree, TESTS OF GENERAL COGNITIVE ABILITY 9 Carretta, & Doub , 1998/1999; Ree, Carretta...Ree, M. J., Carretta, T. R., & Doub , T. (1998/1999). A Test of Three Models of the Role of g and Prior Job Knowledge in the Acquisition of Subsequent

  6. Measuring Creative Imagery Abilities

    Directory of Open Access Journals (Sweden)

    Dorota M. Jankowska

    2015-10-01

    Full Text Available Over the decades, creativity and imagination research developed in parallel, but they surprisingly rarely intersected. This paper introduces a new theoretical model of creative imagination, which bridges creativity and imagination research, as well as presents a new psychometric instrument, called the Test of Creative Imagery Abilities (TCIA, developed to measure creative imagery abilities understood in accordance with this model. Creative imagination is understood as constituted by three interrelated components: vividness (the ability to create images characterized by a high level of complexity and detail, originality (the ability to produce unique imagery, and transformativeness (the ability to control imagery. TCIA enables valid and reliable measurement of these three groups of abilities, yielding the general score of imagery abilities and at the same time making profile analysis possible. We present the results of eight studies on a total sample of more than 1,700 participants, showing the factor structure of TCIA using confirmatory factor analysis, as well as provide data confirming this instrument’s validity and reliability. The availability of TCIA for interested researchers may result in new insights and possibilities of integrating the fields of creativity and imagination science.

  7. Measuring creative imagery abilities

    Science.gov (United States)

    Jankowska, Dorota M.; Karwowski, Maciej

    2015-01-01

    Over the decades, creativity and imagination research developed in parallel, but they surprisingly rarely intersected. This paper introduces a new theoretical model of creative visual imagination, which bridges creativity and imagination research, as well as presents a new psychometric instrument, called the Test of Creative Imagery Abilities (TCIA), developed to measure creative imagery abilities understood in accordance with this model. Creative imagination is understood as constituted by three interrelated components: vividness (the ability to create images characterized by a high level of complexity and detail), originality (the ability to produce unique imagery), and transformativeness (the ability to control imagery). TCIA enables valid and reliable measurement of these three groups of abilities, yielding the general score of imagery abilities and at the same time making profile analysis possible. We present the results of nine studies on a total sample of more than 1700 participants, showing the factor structure of TCIA using confirmatory factor analysis, as well as provide data confirming this instrument's validity and reliability. The availability of TCIA for interested researchers may result in new insights and possibilities of integrating the fields of creativity and imagination science. PMID:26539140

  8. Girls underestimate maths ability

    Science.gov (United States)

    2017-05-01

    A study by psychologists in the US has found that high-school girls rate their competence in mathematics lower than boys, even for those with similar abilities (Front. Psychol. 10.3389/fpsyg.2017.00386).

  9. Development of arithmetical abilities

    Directory of Open Access Journals (Sweden)

    Tatjana Levstek

    2014-02-01

    Full Text Available Arithmetic (from the word 'arithmos' which means 'numbers' is an elementary branch of mathematics. Numeracy is essential for understanding mathematics, so the development of arithmetic abilities has been an area of scientific research for a long time. Recent research has shown that the development of arithmetic abilities is not based only on gaining experience and learning. Some arithmetic abilities, especially the sense of quantity, are innate. Even babies are able to distinguish between groups with different number of elements and they perceive numeracy amodally. Six-month-olds distinguish between two groups with the numeracy ratio of 1 : 2. With age this ratio improves rapidly. Five-year-old children already distinguish between groups with the number ratio 7 : 8. The ability to compare two quantities begins to develop after 15 months of age and children learn how to count spontaneously, together with the acquisition of language. Speech enables children to understand number in its abstract, symbolic sense, thus opening the way to symbolic arithmetic. During the preschool period children use intuition when doing calculations, but in school the arithmetic is based on the knowledge of arithmetical algorithms. So, in order to acquire mathematical knowledge, it is necessary to incorporate memory and automate arithmetical processes, without the use of intuition. However, research has shown that intuition is very important and is even a predictive factor for the development of mathematical abilities throughout the schooling process.

  10. Priming Ability Emotional Intelligence

    Science.gov (United States)

    Schutte, Nicola S.; Malouff, John M.

    2012-01-01

    Two studies examined whether priming self-schemas relating to successful emotional competency results in better emotional intelligence performance. In the first study participants were randomly assigned to a successful emotional competency self-schema prime condition or a control condition and then completed an ability measure of emotional…

  11. Synchronization of Mental Abilities

    NARCIS (Netherlands)

    Guney, A.

    2008-01-01

    I think it is better to summarize some cognitive issues in relation to this subject; how we learn, how we should organize learning (instructions), knowledge, etc. before treating creativity and rationality. Is it, really, possible to consider creativity without any kind of involvement of the ability

  12. Music and nonmusical abilities.

    Science.gov (United States)

    Schellenberg, E G

    2001-06-01

    Reports that exposure to music causes benefits in nonmusical domains have received widespread attention in the mainstream media. Such reports have also influenced public policy. The so-called "Mozart effect" actually refers to two relatively distinct phenomena. One concerns short-term increases in spatial abilities that are said to occur from listening to music composed by Mozart. The other refers to the possibility that formal training in music yields nonmusical benefits. A review of the relevant findings indicates that the short-term effect is small and unreliable. Moreover, when it is evident, it can be explained by between-condition differences in the listener's mood or levels of cognitive arousal. By contrast, the effect of music lessons on nonmusical aspects of cognitive development is still an open question. Several studies have reported positive associations between formal music lessons and abilities in nonmusical (e.g., linguistic, mathematical, and spatial) domains. Nonetheless, compelling evidence for a causal link remains elusive.

  13. General English Ability, Specific Purpose English Ability, and Computer Skills.

    Science.gov (United States)

    Prapphal, Kanchana

    2003-01-01

    Aims to answer the following research questions: (1) Are general English ability and specific purpose English ability related to computer skills? and (2) Is general English ability transferable to specific purpose English ability? Subjects were third year science students enrolled in an English for academic purposes course. (Author/VWL)

  14. Varieties of numerical abilities.

    Science.gov (United States)

    Dehaene, S

    1992-08-01

    This paper provides a tutorial introduction to numerical cognition, with a review of essential findings and current points of debate. A tacit hypothesis in cognitive arithmetic is that numerical abilities derive from human linguistic competence. One aim of this special issue is to confront this hypothesis with current knowledge of number representations in animals, infants, normal and gifted adults, and brain-lesioned patients. First, the historical evolution of number notations is presented, together with the mental processes for calculating and transcoding from one notation to another. While these domains are well described by formal symbol-processing models, this paper argues that such is not the case for two other domains of numerical competence: quantification and approximation. The evidence for counting, subitizing and numerosity estimation in infants, children, adults and animals is critically examined. Data are also presented which suggest a specialization for processing approximate numerical quantities in animals and humans. A synthesis of these findings is proposed in the form of a triple-code model, which assumes that numbers are mentally manipulated in an arabic, verbal or analogical magnitude code depending on the requested mental operation. Only the analogical magnitude representation seems available to animals and preverbal infants.

  15. Historical Evolution of Spatial Abilities

    Directory of Open Access Journals (Sweden)

    A. Ardila

    1993-01-01

    Full Text Available Historical evolution and cross-cultural differences in spatial abilities are analyzed. Spatial abilities have been found to be significantly associated with the complexity of geographical conditions and survival demands. Although impaired spatial cognition is found in cases of, exclusively or predominantly, right hemisphere pathology, it is proposed that this asymmetry may depend on the degree of training in spatial abilities. It is further proposed that spatial cognition might have evolved in a parallel way with cultural evolution and environmental demands. Contemporary city humans might be using spatial abilities in some new, conceptual tasks that did not exist in prehistoric times: mathematics, reading, writing, mechanics, music, etc. Cross-cultural analysis of spatial abilities in different human groups, normalization of neuropsychological testing instruments, and clinical observations of spatial ability disturbances in people with different cultural backgrounds and various spatial requirements, are required to construct a neuropsychological theory of brain organization of spatial cognition.

  16. Language mastery, narrative abilities and oral expression abilities in ...

    African Journals Online (AJOL)

    The importance of language and language mastery for science learning has been the object of extensive investigation in recent decades, leading to ample recognition. However, specific focus on the role of narrative abilities is still scarce. This work focuses on the relevance of narrative abilities for chemistry learning.

  17. Ability Dispersion and Team Performance

    DEFF Research Database (Denmark)

    Hoogendoorn, Sander; Parker, Simon C.; Van Praag, Mirjam

    What is the effect of dispersed levels of cognitive ability of members of a (business) team on their team's performance? This paper reports the results of a field experiment in which 573 students in 49 teams start up and manage real companies under identical circumstances. We ensured exogenous...... increases and then decreases with ability dispersion. We seek to understand this finding by developing a model in which team members of different ability levels form sub-teams with other team members with similar ability levels to specialize in different productive tasks. Diversity spreads production over...

  18. Ability Dispersion and Team Performance

    DEFF Research Database (Denmark)

    Hoogendoorn, Sander; Parker, Simon C.; Van Praag, Mirjam

    What is the effect of dispersed levels of cognitive ability of members of a (business) team on their team's performance? This paper reports the results of a field experiment in which 573 students in 49 teams start up and manage real companies under identical circumstances for one year. We ensured...... increases and then decreases with ability dispersion. We seek to understand this finding by developing a model in which team members of different ability levels form sub-teams with other team members with similar ability levels to specialize in different productive tasks. Diversity spreads production over...

  19. Ability Dispersion and Team Performance

    DEFF Research Database (Denmark)

    Hoogendoorn, Sander; Parker, Simon C.; Van Praag, Mirjam

    What is the effect of dispersed levels of cognitive ability of members of a (business) team on their team's performance? This paper reports the results of a field experiment in which 573 students in 49 (student) teams start up and manage real companies under identical circumstances for one year. We...... increases and then decreases with ability dispersion. We seek to understand this finding by developing a model in which team members of different ability levels form sub- teams with other team members with similar ability levels to specialize in different productive tasks. Diversity spreads production over...

  20. Mõiste saddiq/dikaios arengust : katse rakendada Lazar Gulkowitschi mõisteloolist meetodit algkristluse uurimisel / Urmas Nõmmik

    Index Scriptorium Estoniae

    Nõmmik, Urmas, 1975-

    2009-01-01

    Mõiste "õige inimene" kasutusest Vanas ja Uues Testamendis, apokrüüfses kirjanduses ning Qumrani kogudes. Septuaginta (ladina keeles 'seitsekümmend') on heebreakeelse Vana Testamendi vanim teadaolev täielik tõlge kreeka keelde

  1. Exceptional cognitive ability: the phenotype.

    Science.gov (United States)

    Lubinski, David

    2009-07-01

    Characterizing the outcomes related to the phenotype of exceptional cognitive abilities has been feasible in recent years due to the availability of large samples of intellectually precocious adolescents identified by modern talent searches that have been followed-up longitudinally over multiple decades. The level and pattern of cognitive abilities, even among participants within the top 1% of general intellectual ability, are related to differential developmental trajectories and important life accomplishments: The likelihood of earning a doctorate, earning exceptional compensation, publishing novels, securing patents, and earning tenure at a top university (and the academic disciplines within which tenure is most likely to occur) all vary as a function of individual differences in cognitive abilities assessed decades earlier. Individual differences that distinguish the able (top 1 in 100) from the exceptionally able (top 1 in 10,000) during early adolescence matter in life, and, given the heritability of general intelligence, they suggest that understanding the genetic and environmental origins of exceptional abilities should be a high priority for behavior genetic research, especially because the results for extreme groups could differ from the rest of the population. In addition to enhancing our understanding of the etiology of general intelligence at the extreme, such inquiry may also reveal fundamental determinants of specific abilities, like mathematical versus verbal reasoning, and the distinctive phenotypes that contrasting ability patterns are most likely to eventuate in at extraordinary levels.

  2. Balance ability and athletic performance.

    Science.gov (United States)

    Hrysomallis, Con

    2011-03-01

    The relationship between balance ability and sport injury risk has been established in many cases, but the relationship between balance ability and athletic performance is less clear. This review compares the balance ability of athletes from different sports, determines if there is a difference in balance ability of athletes at different levels of competition within the same sport, determines the relationship of balance ability with performance measures and examines the influence of balance training on sport performance or motor skills. Based on the available data from cross-sectional studies, gymnasts tended to have the best balance ability, followed by soccer players, swimmers, active control subjects and then basketball players. Surprisingly, no studies were found that compared the balance ability of rifle shooters with other athletes. There were some sports, such as rifle shooting, soccer and golf, where elite athletes were found to have superior balance ability compared with their less proficient counterparts, but this was not found to be the case for alpine skiing, surfing and judo. Balance ability was shown to be significantly related to rifle shooting accuracy, archery shooting accuracy, ice hockey maximum skating speed and simulated luge start speed, but not for baseball pitching accuracy or snowboarding ranking points. Prospective studies have shown that the addition of a balance training component to the activities of recreationally active subjects or physical education students has resulted in improvements in vertical jump, agility, shuttle run and downhill slalom skiing. A proposed mechanism for the enhancement in motor skills from balance training is an increase in the rate of force development. There are limited data on the influence of balance training on motor skills of elite athletes. When the effectiveness of balance training was compared with resistance training, it was found that resistance training produced superior performance results for

  3. High ability: Giftedness and talent

    Directory of Open Access Journals (Sweden)

    María Dolores Prieto Sánchez

    2010-04-01

    Full Text Available This special issue of the journal aims at putting together national and international research on high abilities, and is divided into three sections: 1 Roles and cognitive, emotional and professional competences of high ability students’ teachers, 2 Identification and assessment of high ability students, 3 Analysis of practices, programs and mentoring of high ability students’ attention to diversity.The articles are authored by scholars from nine different countries (Spain, Argentina, UK, USA, Russia, Brazil, Saudi Arabia, Portugal and Poland, from sixteen different Spanish and international universities: Alicante (Spain, Autónoma de Barcelona (Spain, Málaga (Spain, Murcia (Spain, Navarra (Spain, Oviedo (Spain, Tufts University (USA, Yale University (USA, Moscow State University (Russia, Nacional de La Plata (Argentina, University of Connecticut (USA, Universidade do Minho (Portugal, Universidade da Beira Interior (Portugal, Universidade do Estado do Rio de Janeiro (Brazil, King Faisal University (Saudi Arabia and Universidad de Szczecin (Poland.

  4. Numerical ability predicts mortgage default.

    Science.gov (United States)

    Gerardi, Kristopher; Goette, Lorenz; Meier, Stephan

    2013-07-09

    Unprecedented levels of US subprime mortgage defaults precipitated a severe global financial crisis in late 2008, plunging much of the industrialized world into a deep recession. However, the fundamental reasons for why US mortgages defaulted at such spectacular rates remain largely unknown. This paper presents empirical evidence showing that the ability to perform basic mathematical calculations is negatively associated with the propensity to default on one's mortgage. We measure several aspects of financial literacy and cognitive ability in a survey of subprime mortgage borrowers who took out loans in 2006 and 2007, and match them to objective, detailed administrative data on mortgage characteristics and payment histories. The relationship between numerical ability and mortgage default is robust to controlling for a broad set of sociodemographic variables, and is not driven by other aspects of cognitive ability. We find no support for the hypothesis that numerical ability impacts mortgage outcomes through the choice of the mortgage contract. Rather, our results suggest that individuals with limited numerical ability default on their mortgage due to behavior unrelated to the initial choice of their mortgage.

  5. Sexual orientation and cognitive abilities.

    Science.gov (United States)

    Tuttle, G E; Pillard, R C

    1991-06-01

    We asked whether homosexual and heterosexual men and women differ on standard measures of cognitive ability. Subjects were adults recruited for a family study of sexual orientation. They completed the Fy Scale of the California Psychological Inventory, a self-administered measure of psychological "femininity," and were given subtests of the Wechsler Adult Intelligence Scale and the Primary Mental Abilities test which had been previously shown to discriminate between the sexes. We predicted that homosexual subjects would score significantly in the gender-atypical direction on the Fy scale. We also predicted that they would achieve scores on the tests of cognitive abilities significantly in the direction of the other gender. Comparisons were made between homosexual and heterosexual individuals within gender. Also, comparisons were made between heterosexual men and women to see if our results replicate differences typically found between the genders. As predicted, both homosexual men and women were strongly gender-atypical on the Fy scale relative to their heterosexual counterparts. However, neither differed from heterosexuals on any of the measures of cognitive abilities. Heterosexual men did better than women on the Primary Mental Abilities spatial relations test. We conclude that sexual orientation is not related to specific cognitive abilities.

  6. Deafness and motor abilities level

    Directory of Open Access Journals (Sweden)

    A Zwierzchowska

    2008-09-01

    Full Text Available The audition injury hinders some motor motions and the organised coordination at the higher level and may be a cause of disturbances and disorder in some motor abilities adoption. It was assumed that deafness including its aetiology and injury mechanism may significantly influence the motor development of human being. The study aimed in checking if the deafness, as a result of various unfavourable factors, determines the motor development of children and youngsters. Consequently the dependency between qualitative features i.e.: signed motor level and aetiology, audition injury mechanism and the deafness degree was examined. The mechanism and aetiology of hearing correlated with the motor abilities displayed statistically significant dependencies in few motor trials only. Revealed correlations regarded mostly the coordination trials excluding the flexibility one. Statistically significant dependencies between the audition diminution and the motor abilities level were not found.

  7. Genetic transmission of reading ability

    NARCIS (Netherlands)

    Swagerman, Suzanne C.; Van Bergen, Elsje; Dolan, Conor; de Geus, Eco J. C.; Koenis, Marinka M.G.; Hulshoff Pol, Hilleke E.; Boomsma, Dorret I.

    2017-01-01

    Reading is the processing of written language. Family resemblance for reading (dis)ability might be due to transmission of a genetic liability or due to family environment, including cultural transmission from parents to offspring. Familial-risk studies exploring neurobehavioral precursors for

  8. Competence: Commodification of Human Ability

    Science.gov (United States)

    Han, Soonghee

    2008-01-01

    The purpose of this article is to analyze the meaning and presumptions of competence in the concrete context of knowledge capitalism. First, the nature of competence as a "commodification of human ability" that obtains a standardized monetary value to sell in the labor market, is elucidated by applying Karl Marx's critical theory. Second, it is…

  9. Learning anatomy enhances spatial ability.

    NARCIS (Netherlands)

    Vorstenbosch, M.A.T.M.; Klaassen, T.P.; Donders, A.R.T.; Kooloos, J.G.M.; Bolhuis, S.M.; Laan, R.F.J.M.

    2013-01-01

    Spatial ability is an important factor in learning anatomy. Students with high scores on a mental rotation test (MRT) systematically score higher on anatomy examinations. This study aims to investigate if learning anatomy also oppositely improves the MRT-score. Five hundred first year students of

  10. Spatial Ability, Sexism and Society.

    Science.gov (United States)

    Howes, Robin

    1980-01-01

    Indicates that women are eased out of science careers by factors other than a supposed lack of spatial ability. Advocates that the masculine bias in science be reduced through the humanization of science and technology and a realignment of societal goals. (GS)

  11. Emotional Intelligence and Leadership Abilities

    Science.gov (United States)

    Herbst, H. H.; Maree, J. G.; Sibanda, E.

    2006-01-01

    While exceptional leaders share certain qualities like a strong personal ethic and a compelling vision of the future, research has failed to provide conclusive "proof" of the link between a leader's effectiveness and his/ her emotional intelligence (defined from a cognitive perspective, as a set of abilities). Given the increased…

  12. Learning Ability and Memory Monitoring.

    Science.gov (United States)

    Yan, Wenfan

    1994-01-01

    The relationship between learning ability and memory-monitoring performance was studied for 289 undergraduates in a 5-stage feeling of knowing (FOK) procedure with confidence of recognition (COR) judgments. Results show that fast and slow learners do not differ in magnitude of FOK and COR. (SLD)

  13. increased larval competitive ability without

    Indian Academy of Sciences (India)

    2016-06-01

    Jun 1, 2016 ... tion at high density should result in the increase of efficiency of conversion of food to biomass, and were better interpreted through the lens of α-selection. We show here that populations of D. ananassae and D. n. nasuta subjected to extreme larval crowding evolve greater competitive ability and pre-adult ...

  14. Learning Anatomy Enhances Spatial Ability

    Science.gov (United States)

    Vorstenbosch, Marc A. T. M.; Klaassen, Tim P. F. M.; Donders, A. R. T.; Kooloos, Jan G. M.; Bolhuis, Sanneke M.; Laan, Roland F. J. M.

    2013-01-01

    Spatial ability is an important factor in learning anatomy. Students with high scores on a mental rotation test (MRT) systematically score higher on anatomy examinations. This study aims to investigate if learning anatomy also oppositely improves the MRT-score. Five hundred first year students of medicine ("n" = 242, intervention) and…

  15. Specific Abilities May Increment Psychometric g for High Ability Populations

    Science.gov (United States)

    2016-04-14

    1. REPORT DATE (DD-MM-YYYY) 04/2016 2. REPORT TYPE Final 3. DATES COVERED (From - To) 04/2015 – 08/2016 4. TITLE AND SUBTITLE...higher ability groups. Intelligence, 23, 45-57. Lynn, R. (1990). Does Spearman’s g decline at high levels? Some evidence from Scotland . The Journal...1979). Use of the position analysis questionnaire for establishing the job component validity of tests. Journal of Applied Psychology, 64, 51

  16. INDIVIDUAL ABILITIES AND LIFELONG LEARNING

    Directory of Open Access Journals (Sweden)

    Oleksandr Yu. Burov

    2016-10-01

    Full Text Available This paper describes new and emerging technologies in education, learning environments and methods that have to satisfy lifelong learning, from school age to retirement, on the basis of the psychophysiological model of the cognitive abilities formation. It covers such topics as: evaluation of a human (accounting schoolchildren, youth and adults features abilities and individual propensities, individual trajectory of learning, adaptive learning strategy and design, recommendation on curriculum design, day-to-day support for individual’s learning, assessment of a human learning environment and performance, recommendation regards vocational retraining and/or further carrier etc.. The specific goal is to facilitate a broader understanding of the promise and pitfalls of these technologies and working (learning/teaching environments in global education/development settings, with special regard to the human as subject in the system and to the collaboration of humans and technical, didactic and organizational subsystems.

  17. Implicit learning as an ability.

    Science.gov (United States)

    Kaufman, Scott Barry; Deyoung, Colin G; Gray, Jeremy R; Jiménez, Luis; Brown, Jamie; Mackintosh, Nicholas

    2010-09-01

    The ability to automatically and implicitly detect complex and noisy regularities in the environment is a fundamental aspect of human cognition. Despite considerable interest in implicit processes, few researchers have conceptualized implicit learning as an ability with meaningful individual differences. Instead, various researchers (e.g., Reber, 1993; Stanovich, 2009) have suggested that individual differences in implicit learning are minimal relative to individual differences in explicit learning. In the current study of English 16-17year old students, we investigated the association of individual differences in implicit learning with a variety of cognitive and personality variables. Consistent with prior research and theorizing, implicit learning, as measured by a probabilistic sequence learning task, was more weakly related to psychometric intelligence than was explicit associative learning, and was unrelated to working memory. Structural equation modeling revealed that implicit learning was independently related to two components of psychometric intelligence: verbal analogical reasoning and processing speed. Implicit learning was also independently related to academic performance on two foreign language exams (French, German). Further, implicit learning was significantly associated with aspects of self-reported personality, including intuition, Openness to Experience, and impulsivity. We discuss the implications of implicit learning as an ability for dual-process theories of cognition, intelligence, personality, skill learning, complex cognition, and language acquisition. 2010 Elsevier B.V. All rights reserved.

  18. Kuidas hinnata suure panusega testide hindajaid

    OpenAIRE

    Hille Pajupuu

    2007-01-01

    Suure panusega testide (ingl high-stakes test) osatähtsuse kasv toob kaasa vajaduse pöörata rohkem tähelepanu testi subjektiivhinnatavate osade hindamise kvaliteedile. Kasutatavate lihtsate statistiliste meetodite puhul võib jääda märkamata palju valestihindamisi juhul, kui hindajate arv on suur ning nende koolitus nõrk. Artikkel tutvustab meetodit, mille abil saab kindlaks teha valesti hinnanud hindajad ning nende hinnatud tööd õigeaegselt ümber hinnata. Meetod on mõeldud kasutamiseks kaheko...

  19. Adolescent substance users: problem-solving abilities.

    Science.gov (United States)

    Frank, A; Green, V; McNeil, D W

    1993-01-01

    Cognitive ability and cognitive egocentrism were examined as predictors of problem-solving ability in adolescent substance users in a vocational training program. Problem-solving outcome variables were significantly predicted by two cognitive ability measures, as well as by measures of cognitive independence and egocentrism in thinking. Extent of substance use did not affect cognitive ability, cognitive egocentrism, or problem-solving ability.

  20. Teachers of high ability pupils

    Directory of Open Access Journals (Sweden)

    Cándido Genovard

    2010-04-01

    Full Text Available In this article we analyze the characteristics of gifted and talented students’ expert teachers. The subject background and the specific proprieties of the instructional process to meet gifted students’ educational needs are analyzed. The value of teacher-student interactions and of teaching and learning styles are highlighted. Also, we include different action guidelines and instructional resources to use in the classroom to teach these students. There is not an ideal teacher for high ability students. However, teachers must know what the teaching-learning processes are and how these work, and the diverse psychological, content and contextual variables involved in such processes.

  1. Videogame interventions and spatial ability interactions

    National Research Council Canada - National Science Library

    Redick, Thomas S; Webster, Sean B

    2014-01-01

    .... In the current work, we investigate the available evidence for transfer specifically to nonverbal intelligence and spatial ability measures, given recent research that these abilities may be most...

  2. The Data Set on the Multiple Abilities

    DEFF Research Database (Denmark)

    Klynge, Alice Heegaard

    2008-01-01

    This paper presents a data set on multiple abilities. The abilities cover the Literacy and Math Ability, the Creative and Innovative Ability, the Learning Ability, the Communication Ability, the Social Competency, the Self-Management Ability, the Environmental Awareness, the Civic Competency......, the Intercultural Awareness, and the Health Awareness. The data stems from a unique cross-sectional survey carried out for the adult population in Denmark. Several dimensions and many questions pinpoint and measure every ability. The dimensions cover areas such as the individual behavior at work, the individual...

  3. Parkinson's disease and driving ability.

    Science.gov (United States)

    Singh, Rajiv; Pentland, Brian; Hunter, John; Provan, Frances

    2007-04-01

    To explore the driving problems associated with Parkinson's disease (PD) and to ascertain whether any clinical features or tests predict driver safety. The driving ability of 154 individuals with PD referred to a driving assessment centre was determined by a combination of clinical tests, reaction times on a test rig and an in-car driving test. The majority of cases (104, 66%) were able to continue driving although 46 individuals required an automatic transmission and 10 others needed car modifications. Ability to drive was predicted by the severity of physical disease, age, presence of other associated medical conditions, particularly dementia, duration of disease, brake reaction, time on a test rig and score on a driving test (all pdriving history were not correlated. Discriminant analysis revealed that the most important features in distinguishing safety to drive were severe physical disease (Hoehn and Yahr stage 3), reaction time, moderate disease associated with another medical condition and high score on car testing. Most individuals with PD are safe to drive, although many benefit from car modifications or from using an automatic transmission. A combination of clinical tests and in-car driving assessment will establish safety to drive, and a number of clinical correlates can be shown to predict the likely outcome and may assist in the decision process. This is the largest series of consecutive patients seen at a driving assessment centre reported to date, and the first to devise a scoring system for on-road driving assessment.

  4. High Ability and Learner Characteristics

    Directory of Open Access Journals (Sweden)

    Huda Hindal

    2013-01-01

    Full Text Available The outstandingly able learner has been conceptualised, in terms of test and examination performance, as the learner showing superior academic performance which is markedly better than that of peers and in ways regarded as of value by wider society. In Kuwait, such superior examination performance leads to a classification regarded as being ‘gifted’. This study looks at the inter-correlations between performance in various subjects in examinations and then considers how examination performance correlates with measures of working memory capacity, extent of field dependency, extent of divergency and visual-spatial abilities. A very large sample of grade 7 Kuwaiti students (aged ~13 was involved, the sample being selected in such a way that it contained a high proportion of those regarded as ‘gifted’ under the procedures used in Kuwait. While specific learner characteristics have been related to examination performance, this study brings four different characteristics together to gain a picture of the way these characteristics may be seen in those who perform extremely well in examinations. Principal components analysis using varimax rotation, was used to look at the examination data and one factor accounted for 87% of the variance. A consideration of the examination papers led to the conclusion that the national examinations tested only recall-recognition. It was also found that those who performed best in all six subjects tended to be those who are highly divergent and strongly visual-spatial as well as those tending to have higher working memory capacities and being more field independent. The inter-correlations between the various learner characteristics are explained in terms of the way the brain is known to process information. The implications of the findings for assessment and for the way high ability is considered are discussed.

  5. Ajateenijatest koosneva kaitseväe personali- ja väljaõppeprobleemid / Star Soh

    Index Scriptorium Estoniae

    Soh, Star

    2005-01-01

    Singapuri Kaitseministeeriumi rakendusliku käitumisteaduse osakonna kolonelleitnant tutvustab ajateenijatest koosneva armee ees seisvaid personali ja väljaõppega seotud probleeme ning näitab võimalusi nende lahendamiseks psühholoogiliste teadmiste ja meetodite rakendamise abil. Skeemid: Täisajaga ajateenijate pühendumus armeeteenistusele (2002. ja 2004. aasta mudelid)

  6. Improvement of Speaking Ability through Interrelated Skills

    Science.gov (United States)

    Liao, Guoqiang

    2009-01-01

    How to improve students' ability of speaking English? That is the key point we are concerned about. This paper discusses the possibility and necessity of improving students' ability by combining the four skills of speaking, listening, reading and writing.

  7. Discourse abilities in the structure of intelligence

    Directory of Open Access Journals (Sweden)

    Voronin A. N.

    2017-09-01

    Full Text Available Background. This article is devoted to empirical research on discourse abilities within the structure of cognitive abilities. Discourse abilities, as well as linguistic abilities, are part of language abilities, but they are directly linked with discourse practices and a certain communicative situation. Discourse abilities allow a person to effectively initiate, keep, expand, and complete the process of communication, using language appropriate to any given situation. These abilities contribute to making communication more effective and achieving mutual understanding between partners, while at the same time they speed up the process of forming an interaction strategy. the empirical verification of the construct “discourse abilities,” and the design of original diagnostic tests on them, led us to differentiate linguistic and discourse abilities. Objective. However, it is not yet clear what place discourse abilities occupy in the structure of cognitive abilities. This is the primary goal of our research. Method. The design of the study involved group testing (in groups of 15-35 people using the following methods: a discourse abilities test; a short selection test; a social intelligence test, and short variations of Torrance’s and Mednick’s tests. In total, 208 people (133 women and 75 men, ages 17 to 21 years participated in the study, all of them either first year humanities students or high school students from Moscow. Results and Discussion. The research results revealed that discourse abilities relevantly correlate with the majority of indicators of general and social intelligence and creativity (except non-verbal intelligence. Discourse abilities as part of the structure of cognitive capabilities form a discrete factor, and include relevant components such as verbal and general intelligence and indicators of social intelligence, such as the ability to group expressions. Structures indicative of cognitive abilities varied within the

  8. Predicting Academic Achievement with Cognitive Ability

    Science.gov (United States)

    Rohde, Treena Eileen; Thompson, Lee Anne

    2007-01-01

    The purpose of the present study is to explain variation in academic achievement with general cognitive ability and specific cognitive abilities. Grade point average, Wide Range Achievement Test III scores, and SAT scores represented academic achievement. The specific cognitive abilities of interest were: working memory, processing speed, and…

  9. Innovative Allies: Spatial and Creative Abilities

    Science.gov (United States)

    Coxon, Steve V.

    2012-01-01

    Spatial and creative abilities are important for innovations in science, technology, engineering, and math (STEM) fields, but talents are rarely developed from these abilities by schools, including among gifted children and adolescents who have a high potential to become STEM innovators. This article provides an overview of each ability and makes…

  10. Risk aversion relates to cognitive ability

    DEFF Research Database (Denmark)

    Andersson, Ola; Holm, Håkan J.; Tyran, Jean-Robert Karl

    Recent experimental studies suggest that risk aversion is negatively related to cognitive ability. In this paper we report evidence that this relation might be spurious. We recruit a large subject pool drawn from the general Danish population for our experiment. By presenting subjects with choice...... tasks that vary the bias induced by random choices, we are able to generate both negative and positive correlations between risk aversion and cognitive ability. Structural estimation allowing for heterogeneity of noise yields no significant relation between risk aversion and cognitive ability. Our...... results suggest that cognitive ability is related to random decision making rather than to risk preferences....

  11. Risk Aversion Relates to Cognitive Ability

    DEFF Research Database (Denmark)

    Andersson, Ola; Holm, Håkan J.; Tyran, Jean-Robert Karl

    2016-01-01

    Recent experimental studies suggest that risk aversion is negatively related to cognitive ability. In this paper we report evidence that this relation might be spurious. We recruit a large subject pool drawn from the general Danish population for our experiment. By presenting subjects with choice...... tasks that vary the bias induced by random choices, we are able to generate both negative and positive correlations between risk aversion and cognitive ability. Structural estimation allowing for heterogeneity of noise yields no significant relation between risk aversion and cognitive ability. Our...... results suggest that cognitive ability is related to random decision making, rather than to risk preferences....

  12. A Review of Spatial Ability Research

    Science.gov (United States)

    Mohler, James L.

    2008-01-01

    Spatial ability research has been approached from several psychological vantages since its beginnings in the late 1800s. This contribution attempts a summation of spatial ability research, beginning with a historical vignette and a major section on each psychological approach including the psychometric, developmental, differential and information…

  13. Functional Ability, Community Reintegration and Participation ...

    African Journals Online (AJOL)

    Results: Significantly positive correlations (p< 0.05) were found between functional ability and community reintegration (r = 0.54; p = 0.01) as well as between participation restriction and community reintegration (r = 0.34; p = 0.05). Individuals with left hemiplegia had significantly higher mean rank scores in functional ability ...

  14. High Ability Students' Voice on Learning Motivation

    Science.gov (United States)

    Garn, Alex C.; Jolly, Jennifer L.

    2014-01-01

    This study used a self-determination theory lens to investigate high ability learners' motivational experiences. Participants were 15 high ability youth involved in a summer learning camp for gifted students. Two major themes emerged from qualitative data analysis: (a) "The Fun Factor of Learning" and (b) "The Rewards and Pressures…

  15. Spatial Ability Learning through Educational Robotics

    Science.gov (United States)

    Julià, Carme; Antolí, Juan Òscar

    2016-01-01

    Several authors insist on the importance of students' acquisition of spatial abilities and visualization in order to have academic success in areas such as science, technology or engineering. This paper proposes to discuss and analyse the use of educational robotics to develop spatial abilities in 12 year old students. First of all, a course to…

  16. Entrepreneurial Intention and Entrepreneurial Abilities | Jayeoba ...

    African Journals Online (AJOL)

    The study is an important indication of the role of and correlation between ability and intentions. It will be of practical benefit to conduct a follow-up/longitudinal study on future work preferences of the undergraduates who score high in entrepreneurial abilities scale as well as those who has entrepreneurial intention.

  17. Reading Abilities and Strategies: A Short Introduction

    Science.gov (United States)

    Liu, Feng

    2010-01-01

    This paper gives a short analysis of reading abilities and reading strategies. Much research has been done to investigate the nature of reading, though it's had to exactly define reading abilities and strategies. Different kinds of readings are discussed in this paper and distinctions are made between first language reading and second or foreign…

  18. Purpose in Life among High Ability Adolescents

    Science.gov (United States)

    Bronk, Kendall Cotton; Finch, W. Holmes; Talib, Tasneem L.

    2010-01-01

    Leading high ability scholars have proposed theories that suggest a purpose in life may be particularly prevalent among high ability youth; however, the prevalence of purpose has not been empirically assessed among this population. Therefore using in-depth interviews the present study established the prevalence of purpose among a sample of high…

  19. Cultural Studies, Pedagogy, and Response-Ability

    Science.gov (United States)

    Rossiter, Penelope

    2012-01-01

    A few years ago, in a tutorial in an advanced level undergraduate subject that she teaches--"Emotions, Culture and Community"--the author was a witness and participant in a pedagogical event that moved and provoked the class: It incited response-ability. This article is about that event, the meaning of response-ability, and the window…

  20. Mental Rotation Ability and Computer Game Experience

    Science.gov (United States)

    Gecu, Zeynep; Cagiltay, Kursat

    2015-01-01

    Computer games, which are currently very popular among students, can affect different cognitive abilities. The purpose of the present study is to examine undergraduate students' experiences and preferences in playing computer games as well as their mental rotation abilities. A total of 163 undergraduate students participated. The results showed a…

  1. Psycholinguistic Abilities of Children with Williams Syndrome

    Science.gov (United States)

    Rossi, Natalia F.; Heinze, Elena Garayzabal; Giacheti, Celia M.; Goncalves, Oscar F.; Sampaio, Adriana

    2012-01-01

    The objective of this study was to investigate the psycholinguistic abilities of children with Williams syndrome (WS) and typically developing children using the Illinois Test of Psycholinguistic Abilities (ITPA). Performance on the ITPA was analysed in a group with WS (N=20, mean age=8.5 years, SD=1.62) and two typically developing groups,…

  2. Does Classmate Ability Influence Students' Social Skills?

    Science.gov (United States)

    Gottfried, Michael A.

    2015-01-01

    Empirically, the link between classmate ability and individual-level student achievement has been established. And yet, within the scope of this body of literature, there is a dearth of studies examining if a relationship also persists between classmate ability and non-achievement outcomes--that is, social skills. This article fills this research…

  3. Carbon adaptation influence the antagonistic ability of ...

    African Journals Online (AJOL)

    Jane

    2011-10-24

    Oct 24, 2011 ... antagonistic ability of the adapted strains against Fom relative to the parental strains resulted from an altered ability to metabolize root exudates. Bacteria introduced into soil as agents for the biological control of plant pathogens must be capable of adaptation to a hostile environment in terms of both abiotic ...

  4. 45 CFR 1616.7 - Language ability.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Language ability. 1616.7 Section 1616.7 Public... § 1616.7 Language ability. In areas where a significant number of clients speak a language other than English as their principal language, a recipient shall adopt employment policies that insure that legal...

  5. Linguistic Ability: Some Myths and Some Evidence.

    Science.gov (United States)

    Robinson, Gail L.

    "Linguistic ability" is a widely misused term in foreign language literature. This confusion prompted an investigation into language aptitude testing, the specific goals of which included determining: the distribution of language aptitude across ability range; the validity of Pimsleur's suggestions of combined verbal and auditory scores;…

  6. Control coordination abilities in shock combat sports

    Directory of Open Access Journals (Sweden)

    Natalya Boychenko

    2014-12-01

    Full Text Available Purpose: optimize the process control level of coordination abilities in martial arts. Material and Methods: analysis and compilation of scientific and methodological literature, interviews with coaches of drum martial arts, video analysis techniques, teacher observations. Results: identified specific types of coordination abilities in shock combat sports. Pod branny and offered specific and nonspecific tests to monitor the level of species athletes coordination abilities. Conclusion: it is determined that in order to achieve victory in the fight martial artists to navigate the space to be able to assess and manage dynamic and spatio-temporal parameters of movements, maintain balance, have a high coordination of movements. The proposed tests to monitor species coordination abilities athletes allow an objective assessment of not only the overall level of coordination, and the level of specific types of manifestations of this ability.

  7. Managerial Ability Of Headmasters At Sinjai District

    Directory of Open Access Journals (Sweden)

    Madalle Agi

    2017-02-01

    Full Text Available This study aims to determine 1 a description of planning capability on the effectiveness of performance 2 a description of the ability to organize on performance 3 a description of the ability of leadership on the effectiveness of performance 4 a description of the ability of socio-emotional on the effectiveness of performance 5 a description of ability to supervise the performance effectiveness 6 the effect of capability planning organizing leadership socio-emotional simultaneous monitoring of the effectiveness of the performance. The method used is survey explanatory aimed to test the hypothesis by using the sampling method. Sampling was conducted through stratified random sampling technique. The data collection was done by using documentation and technical questionnaires. This study uses a combination of quantitative methods that dominant ie supported by qualitative methods. Quantitative data were analyzed with path analysis were processed using SPSS software while the qualitative data collected through documents and questionnaires then reduced and served. Research shows that the ability to plan does not affect the effectiveness of school performance because the programming is still normative and not yet fully involve stakeholders the ability to organize significantly influence the effectiveness categorized quite good performance leadership ability significantly influence the effectiveness of performance in both categories the ability of socio- emotional significantly influence the effectiveness of the performance in good enough category surveillance capabilities significantly influence the effectiveness of the performance of the category is quite good and the ability of planning organizing leadership socio-emotional monitoring positive and significant impact on the effectiveness of the performance of the very high category. Interesting things were found from the results of research in Sinjai is very dominant leadership abilities affect the

  8. Family Correlates of Verbal Reasoning Ability

    Science.gov (United States)

    Kellaghan, Thomas; MacNamara, John

    1972-01-01

    The relationship between verbal reasoning ability on the one hand and sex, social class, family size, and ordinal position in the family on the other were examined for a representative sample of 11-year-old Irish children. (Authors)

  9. Assessing functional ability in older patients

    DEFF Research Database (Denmark)

    Nielsen, Louise Møldrup; Maribo, Thomas; Nielsen, Hanne Grethe

    2014-01-01

    Aim: This study aimed to develop an understanding of how primary and secondary care health professionals perceive current practice and challenges in assessing older patients’ functional abilities. A secondary aim was to gain insight into how these professionals perceive the need for generic tools...... from the hospital expressed a need for a fast and simple screening tool to identify those in need of further rehabilitation and care after discharge. Participants from the municipality expressed a need for a more detailed assessment tool to capture information about patients’ ability to perform daily...... to administer, to assess the quality of functional ability and predict the need for rehabilitation. The different context (hospital or primary care) seems to influence the way health professionals perceive the need for assessment of functional ability in older patients....

  10. Ability to Consent to Parkinson Disease Research

    Science.gov (United States)

    ... part of a research study. This is a legal and ethical requirement. 2 PD can affect the ability to ... 1951, it is now a weekly with 48 issues per year. Copyright © 2013 American Academy of Neurology. All rights reserved. ...

  11. Combining Ability and Heterotic Relationships between CIMMYT ...

    African Journals Online (AJOL)

    . Abstract. Knowledge of ... Combining Ability and Heterotic Relationships between CIMMYT and Ethiopian Maize Inbred Lines. [83]. Since its ... for hybrid performance is obtained in a single cross diallel or North Carolina Design II mating.

  12. TIE: an ability test of emotional intelligence

    National Research Council Canada - National Science Library

    Śmieja, Magdalena; Orzechowski, Jarosław; Stolarski, Maciej S

    2014-01-01

    The Test of Emotional Intelligence (TIE) is a new ability scale based on a theoretical model that defines emotional intelligence as a set of skills responsible for the processing of emotion-relevant information...

  13. Musical Activity Tunes Up Absolute Pitch Ability

    DEFF Research Database (Denmark)

    Dohn, Anders; Garza-Villarreal, Eduardo A.; Ribe, Lars Riisgaard

    2014-01-01

    Absolute pitch (AP) is the ability to identify or produce pitches of musical tones without an external reference. Active AP (i.e., pitch production or pitch adjustment) and passive AP (i.e., pitch identification) are considered to not necessarily coincide, although no study has properly compared...... these abilities. Using a novel computerized pitch adjustment test, we investigated active AP ability in musicians with and without AP (ages 18-43). We found a significant correlation between active and passive AP indicating that AP possessors (APs) identify and produce pitch equally well. Furthermore, we found...... that APs generally undershoot when adjusting musical pitch, a tendency that decreases when musical activity increases. Finally, APs are less accurate when adjusting the pitch to black key targets than to white key targets. Hence, AP ability may be partly practice-dependent and we speculate that APs may...

  14. Spatial Abilities of Expert Clinical Anatomists: Comparison of Abilities between Novices, Intermediates, and Experts in Anatomy

    Science.gov (United States)

    Fernandez, Ruth; Dror, Itiel E.; Smith, Claire

    2011-01-01

    Spatial ability has been found to be a good predictor of success in learning anatomy. However, little research has explored whether spatial ability can be improved through anatomy education and experience. This study had two aims: (1) to determine if spatial ability is a learned or inherent facet in learning anatomy and (2) to ascertain if there…

  15. Assessment of motor imagery ability and training

    OpenAIRE

    André Luiz Felix Rodacki; Joice Mara Facco Stefanello; Claudio Portilho Marques

    2010-01-01

    The aim of this study was to evaluate changes in motor imagery ability in response to a specific dart throwing training. Twelve subjects (17-22 years) with no previous experience in dart throwing or imagery agreed to participate. Changes in imagery ability were assessed using the Sports Imagery Questionnaire before (pretreatment) and after (post-treatment) an imagery training program consisting of 10 sessions. Retention (RET) was assessed 2 weeks after training. The program included mental ex...

  16. On the Origins of Calculation Abilities

    OpenAIRE

    Ardila, A.

    1993-01-01

    A historical review of calculation abilities is presented. Counting, starting with finger sequencing, has been observed in different ancient and contemporary cultures, whereas number representation and arithmetic abilities are found only during the last 5000–6000 years. The rationale for selecting a base of ten in most numerical systems and the clinical association between acalculia and finger agnosia are analyzed. Finger agnosia (as a restricted form of autotopagnosia), right–left discrimina...

  17. STUDENTS’ SELF ESTEEM IN SPEAKING ABILITY

    OpenAIRE

    Elvira Rosyida MR

    2016-01-01

    One of principle of communicative competence is the students know how to uselanguage according to the setting and the participants. Actually, to be able to speaktarget language, the students ar not only expected to have a great ability in grammar,vocabulary, or writing, but how brave they express their idea and use target languageto others. Therefore, this study aimed to investigate students’ self esteem to theirspeaking ability This study was carried out at Hadist major at the fourth semeste...

  18. Nurture affects gender differences in spatial abilities

    OpenAIRE

    Hoffman, Moshe; Gneezy, Uri; List, John A.

    2011-01-01

    Women remain significantly underrepresented in the science, engineering, and technology workforce. Some have argued that spatial ability differences, which represent the most persistent gender differences in the cognitive literature, are partly responsible for this gap. The underlying forces at work shaping the observed spatial ability differences revolve naturally around the relative roles of nature and nurture. Although these forces remain among the most hotly debated in all of the sciences...

  19. Innovative Tools to Assess Systems Thinking Ability

    Science.gov (United States)

    2017-12-01

    ability to understand and manipulate words and numbers as well as the ability to visualize shapes and diagrams. http://www.h fi.com/wp- content...allows an individual to process visual stimuli among distractors, understand a visual scene, and accurately encode and mentally manipulate visual ...process visual stimuli among distractors, understand a visual scene, and accurately encode and mentally manipulate visual objects or spatial relationships

  20. Individual differences in multitasking ability and adaptability.

    Science.gov (United States)

    Morgan, Brent; D'Mello, Sidney; Abbott, Robert; Radvansky, Gabriel; Haass, Michael; Tamplin, Andrea

    2013-08-01

    The aim of this study was to identify the cognitive factors that predictability and adaptability during multitasking with a flight simulator. Multitasking has become increasingly prevalent as most professions require individuals to perform multiple tasks simultaneously. Considerable research has been undertaken to identify the characteristics of people (i.e., individual differences) that predict multitasking ability. Although working memory is a reliable predictor of general multitasking ability (i.e., performance in normal conditions), there is the question of whether different cognitive faculties are needed to rapidly respond to changing task demands (adaptability). Participants first completed a battery of cognitive individual differences tests followed by multitasking sessions with a flight simulator. After a baseline condition, difficulty of the flight simulator was incrementally increased via four experimental manipulations, and performance metrics were collected to assess multitasking ability and adaptability. Scholastic aptitude and working memory predicted general multitasking ability (i.e., performance at baseline difficulty), but spatial manipulation (in conjunction with working memory) was a major predictor of adaptability (performance in difficult conditions after accounting for baseline performance). Multitasking ability and adaptability may be overlapping but separate constructs that draw on overlapping (but not identical) sets of cognitive abilities. The results of this study are applicable to practitioners and researchers in human factors to assess multitasking performance in real-world contexts and with realistic task constraints. We also present a framework for conceptualizing multitasking adaptability on the basis of five adaptability profiles derived from performance on tasks with consistent versus increased difficulty.

  1. Cognitive abilities and creating metaphorical names

    Directory of Open Access Journals (Sweden)

    Avanesyan, Marina O.

    2016-06-01

    Full Text Available The cognitive processing of metaphor creation has been insufficiently investigated. Creating metaphors requires the ability to work in a fantastic, impossible context, using symbolic and associative means to express oneís thoughts. It has been shown recently that intelligence plays an important role in the creation of metaphors, but it is not the main factor in determining their success. The present research explores the roles of conceptual abilities, categorical abilities, and flexibility (as the factor creativity in metaphor creation. Participants (n = 38 young adults were asked to come up with names for three photos, without any special instruction to create metaphors. To classify conceptual abilities we used ìConceptual Synthesisî (M. A. Kholodnaya, 2012; to measure categorical ability we used the subtest ìSimilaritiesî (D. Wechsler, 1955; to identify the role of creativity in the metaphor process we used the test of ìUnusual Usesî (J. P. Guilford, 1960. The creation of complex metaphorical names was associated with a tendency to create highly organized mental structures and to retain them within the general semantic context (r = 0.344, p < 0.05. The tendency to create single-level situational connections was associated with a tendency to give specific names to photos (r = 0.475, p < 0.01. Photographic images proved out to be fruitful stimuli to investigate the processing of visual information. We developed a preliminary classification of names: 1 concrete; 2 situational; 3 abstract; 4 metaphorical (M1 and M2. We identified two types of metaphorical names — perceptual and complex metaphors — that relate to conceptual abilities in different ways. It is inaccurate to speak about a general concept of ìmetaphorical abilitiesî; we should differentiate the psychological mechanisms that lie at their base.

  2. Cognitive ability and the demand for redistribution.

    Directory of Open Access Journals (Sweden)

    Johanna Mollerstrom

    Full Text Available Empirical research suggests that the cognitively able are politically more influential than the less able, by being more likely to vote and to assume leadership positions. This study asks whether this pattern matters for public policy by investigating what role a person's cognitive ability plays in determining his preferences for redistribution of income among citizens in society. To answer this question, we use a unique Swedish data set that matches responses to a tailor-made questionnaire to administrative tax records and to military enlistment records for men, with the latter containing a measure of cognitive ability. On a scale of 0 to 100 percent redistribution, a one-standard-deviation increase in cognitive ability reduces the willingness to redistribute by 5 percentage points, or by the same amount as a $35,000 increase in mean annual income. We find support for two channels mediating this economically strong and statistically significant relation. First, higher ability is associated with higher income. Second, ability is positively correlated with the view that economic success is the result of effort, rather than luck. Both these factors are, in turn, related to lower demand for redistribution.

  3. Cognitive ability and the demand for redistribution.

    Science.gov (United States)

    Mollerstrom, Johanna; Seim, David

    2014-01-01

    Empirical research suggests that the cognitively able are politically more influential than the less able, by being more likely to vote and to assume leadership positions. This study asks whether this pattern matters for public policy by investigating what role a person's cognitive ability plays in determining his preferences for redistribution of income among citizens in society. To answer this question, we use a unique Swedish data set that matches responses to a tailor-made questionnaire to administrative tax records and to military enlistment records for men, with the latter containing a measure of cognitive ability. On a scale of 0 to 100 percent redistribution, a one-standard-deviation increase in cognitive ability reduces the willingness to redistribute by 5 percentage points, or by the same amount as a $35,000 increase in mean annual income. We find support for two channels mediating this economically strong and statistically significant relation. First, higher ability is associated with higher income. Second, ability is positively correlated with the view that economic success is the result of effort, rather than luck. Both these factors are, in turn, related to lower demand for redistribution.

  4. Methods for Evaluation of Some Psychomotor Abilities

    Directory of Open Access Journals (Sweden)

    Dragan Krivokapić

    2016-06-01

    Full Text Available For estimation of psychomotor and sensor abilities different kinds of tests are used in the form of devices representing different technical devices which help examining sensomotor and psychomotor functions in certain conditions, as well as more complex motor abilities and skills that depend on CNS characteristics, vegetative nervous system and other functional systems and body states. These devices can be used for examining some parameters of psychomotor functions-such as speed of reaction through reactiometer or devices for examining sensor abilities-such as audiometer, ortoriter, color tests etc. In the scope of examining psychomotor skills and abilities, frequently used are different kinds of tests in the forms of devices serving for measuring ocultomotor coordination-such as Omega and Sinusoida, then Tumer`s device for measuring coordination and dissociation of hands` movements with visible control, O-Conor`s dexterimeter and Medeo`s dexterimeter-used for examining dexterity of fingers, Tremometer for examining hand stability and preciseness of movements, Minesota test for examining dexterity of hands and taping tests like “paper-pen” for examining speed and accuracy of simple movements. For examining more complex sensomotor abilities or different motor skills, special tests are used in the form of simulator, simulator and different technical devices, adjusted to specific sports situation. This category of tests includes different kinds of simulators and simulators used for examining certain aspects of sports activity.

  5. Paramedics’ Ability to Perform Drug Calculations

    Directory of Open Access Journals (Sweden)

    Eastwood, Kathyrn J

    2009-11-01

    Full Text Available Background: The ability to perform drug calculations accurately is imperative to patient safety. Research into paramedics’ drug calculation abilities was first published in 2000 and for nurses’ abilities the research dates back to the late 1930s. Yet, there have been no studies investigating an undergraduate paramedic student’s ability to perform drug or basic mathematical calculations. The objective of this study was to review the literature and determine the ability of undergraduate and qualified paramedics to perform drug calculations.Methods: A search of the prehospital-related electronic databases was undertaken using the Ovid and EMBASE systems available through the Monash University Library. Databases searched included the Cochrane Central Register of Controlled Trials (CENTRAL, MEDLINE, CINAHL, JSTOR, EMBASE and Google Scholar, from their beginning until the end of August 2009. We reviewed references from articles retrieved.Results: The electronic database search located 1,154 articles for review. Six additional articles were identified from reference lists of retrieved articles. Of these, 59 were considered relevant. After reviewing the 59 articles only three met the inclusion criteria. All articles noted some level of mathematical deficiencies amongst their subjects.Conclusions: This study identified only three articles. Results from these limited studies indicate a significant lack of mathematical proficiency amongst the paramedics sampled. A need exists to identify if undergraduate paramedic students are capable of performing the required drug calculations in a non-clinical setting.[WestJEM. 2009;10:240-243.

  6. Paramedics’ Ability to Perform Drug Calculations

    Science.gov (United States)

    Eastwood, Kathryn J; Boyle, Malcolm J; Williams, Brett

    2009-01-01

    Background: The ability to perform drug calculations accurately is imperative to patient safety. Research into paramedics’ drug calculation abilities was first published in 2000 and for nurses’ abilities the research dates back to the late 1930s. Yet, there have been no studies investigating an undergraduate paramedic student’s ability to perform drug or basic mathematical calculations. The objective of this study was to review the literature and determine the ability of undergraduate and qualified paramedics to perform drug calculations. Methods: A search of the prehospital-related electronic databases was undertaken using the Ovid and EMBASE systems available through the Monash University Library. Databases searched included the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, CINAHL, JSTOR, EMBASE and Google Scholar, from their beginning until the end of August 2009. We reviewed references from articles retrieved. Results: The electronic database search located 1,154 articles for review. Six additional articles were identified from reference lists of retrieved articles. Of these, 59 were considered relevant. After reviewing the 59 articles only three met the inclusion criteria. All articles noted some level of mathematical deficiencies amongst their subjects. Conclusions: This study identified only three articles. Results from these limited studies indicate a significant lack of mathematical proficiency amongst the paramedics sampled. A need exists to identify if undergraduate paramedic students are capable of performing the required drug calculations in a non-clinical setting. PMID:20046240

  7. Paramedics' ability to perform drug calculations.

    Science.gov (United States)

    Eastwood, Kathryn J; Boyle, Malcolm J; Williams, Brett

    2009-11-01

    The ability to perform drug calculations accurately is imperative to patient safety. Research into paramedics' drug calculation abilities was first published in 2000 and for nurses' abilities the research dates back to the late 1930s. Yet, there have been no studies investigating an undergraduate paramedic student's ability to perform drug or basic mathematical calculations. The objective of this study was to review the literature and determine the ability of undergraduate and qualified paramedics to perform drug calculations. A search of the prehospital-related electronic databases was undertaken using the Ovid and EMBASE systems available through the Monash University Library. Databases searched included the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, CINAHL, JSTOR, EMBASE and Google Scholar, from their beginning until the end of August 2009. We reviewed references from articles retrieved. The electronic database search located 1,154 articles for review. Six additional articles were identified from reference lists of retrieved articles. Of these, 59 were considered relevant. After reviewing the 59 articles only three met the inclusion criteria. All articles noted some level of mathematical deficiencies amongst their subjects. This study identified only three articles. Results from these limited studies indicate a significant lack of mathematical proficiency amongst the paramedics sampled. A need exists to identify if undergraduate paramedic students are capable of performing the required drug calculations in a non-clinical setting.

  8. The genetic basis of music ability.

    Science.gov (United States)

    Tan, Yi Ting; McPherson, Gary E; Peretz, Isabelle; Berkovic, Samuel F; Wilson, Sarah J

    2014-01-01

    Music is an integral part of the cultural heritage of all known human societies, with the capacity for music perception and production present in most people. Researchers generally agree that both genetic and environmental factors contribute to the broader realization of music ability, with the degree of music aptitude varying, not only from individual to individual, but across various components of music ability within the same individual. While environmental factors influencing music development and expertise have been well investigated in the psychological and music literature, the interrogation of possible genetic influences has not progressed at the same rate. Recent advances in genetic research offer fertile ground for exploring the genetic basis of music ability. This paper begins with a brief overview of behavioral and molecular genetic approaches commonly used in human genetic analyses, and then critically reviews the key findings of genetic investigations of the components of music ability. Some promising and converging findings have emerged, with several loci on chromosome 4 implicated in singing and music perception, and certain loci on chromosome 8q implicated in absolute pitch and music perception. The gene AVPR1A on chromosome 12q has also been implicated in music perception, music memory, and music listening, whereas SLC6A4 on chromosome 17q has been associated with music memory and choir participation. Replication of these results in alternate populations and with larger samples is warranted to confirm the findings. Through increased research efforts, a clearer picture of the genetic mechanisms underpinning music ability will hopefully emerge.

  9. Gender differences in multitasking reflect spatial ability.

    Science.gov (United States)

    Mäntylä, Timo

    2013-04-01

    Demands involving the scheduling and interleaving of multiple activities have become increasingly prevalent, especially for women in both their paid and unpaid work hours. Despite the ubiquity of everyday requirements to multitask, individual and gender-related differences in multitasking have gained minimal attention in past research. In two experiments, participants completed a multitasking session with four gender-fair monitoring tasks and separate tasks measuring executive functioning (working memory updating) and spatial ability (mental rotation). In both experiments, males outperformed females in monitoring accuracy. Individual differences in executive functioning and spatial ability were independent predictors of monitoring accuracy, but only spatial ability mediated gender differences in multitasking. Menstrual changes accentuated these effects, such that gender differences in multitasking (and spatial ability) were eliminated between males and females who were in the menstrual phase of the menstrual cycle but not between males and females who were in the luteal phase. These findings suggest that multitasking involves spatiotemporal task coordination and that gender differences in multiple-task performance reflect differences in spatial ability.

  10. Work ability as prognostic risk marker of disability pension : Single-item work ability score versus multi-item work ability index

    NARCIS (Netherlands)

    Roelen, C.A.M.; Rhenen, van W.; Groothoff, J.W.; Klink, van der J.J.L.; Twisk, W.R.; Heymans, M.W.

    2014-01-01

    Work ability predicts future disability pension (DP). A single-item work ability score (WAS) is emerging as a measure for work ability. This study compared single-item WAS with the multi-item work ability index (WAI) in its ability to identify workers at risk of DP.

  11. Grade Inflation Rates among Different Ability Students

    Directory of Open Access Journals (Sweden)

    Stephanie Mc Spirit

    1999-09-01

    Full Text Available This study compares grade inflation rates among different ability students at a large, open admissions public University. Specifically, this study compares trends in graduating grade point average (GPA from 1983 to 1996 across low, typical and higher ability students. This study also tests other explanations for increases in graduating GPA. These other explanations are changes in 1 ACT score 2 gender 3 college major and 4 vocational programs. With these other explanations considered, regression results still report an inflationary trend in graduating GPA. Time, as measured by college entry year, is still a significant positive predictor of GPA. More directly, comparisons of regression coefficients reveal lower ability students as experiencing the highest rate of grade increase. Higher grade inflation rates among low aptitude students suggest that faculty might be using grades to encourage learning among marginal students.

  12. Arithmetic Abilities in Children With Developmental Dyslexia.

    Science.gov (United States)

    De Clercq-Quaegebeur, Maryse; Casalis, Séverine; Vilette, Bruno; Lemaitre, Marie-Pierre; Vallée, Louis

    2017-01-01

    A high comorbidity between reading and arithmetic disabilities has already been reported. The present study aims at identifying more precisely patterns of arithmetic performance in children with developmental dyslexia, defined with severe and specific criteria. By means of a standardized test of achievement in mathematics ( Calculation and Number Processing Assessment Battery for Children; von Aster & Dellatolas, 2006), we analyzed the arithmetic abilities of 47 French children with dyslexia attending 3rd, 4th, and 5th grade. Of them, 40% displayed arithmetic deficits, mostly with regard to number transcoding and mental calculation. Their individual profiles of performance accounted for varying strengths and weaknesses in arithmetic abilities. Our findings showed the pathway for the development of arithmetic abilities in children with dyslexia is not unique. Our study contrasts with the hypotheses suggesting the mutual exclusiveness of the phonological representation deficit and the core number module deficit.

  13. ENHANCING WRITING ABILITY THROUGH IDEA LISTING TECHNIQUE

    Directory of Open Access Journals (Sweden)

    M. Zaini Miftah

    2015-05-01

    Full Text Available The study is aimed at developing the Idea Listing Technique (ILT to enhance the students‟ writing ability. The Classroom Action Research was applied in this study. The subjects of the study were 31 students, the students taking the course of Writing II, of the third semester of English Department of one State Islamic College at Palangka Raya, Indonesia, in the 2012/2013 academic year. The findings show that the implementation of ILT can enhance the students‟ ability in writing expository paragraph. It is indicated by the enhancements of the percentage of the students achieving the score greater than or equal to C (60-69, and of the percentage of their involvement in the writing activities during the implementation of ILT in Cycle I and II. Thus, the enhancement of the students‟ ability in writing expository paragraph can be reached but it should follow the appropriate procedures of the implementation of ILT having been developed.

  14. Construct ability Improvement for Nuclear Power Plants

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Dae Soo; Lee, Jong Rim; Kim, Jong Ku [Korea Electric Power Research Institute, Taejon (Korea, Republic of)

    1997-12-31

    The purpose of this study was to identify methods for improving the construct ability of nuclear power plants. This study reviewed several references of current construction practices of domestic and overseas nuclear plants in order to identify potential methods for improving construct ability. The identified methods for improving construct ability were then evaluated based on the applicability to domestic nuclear plant construction. The selected methods are expected to reduce the construction period, improve the quality of construction, cost, safety, and productivity. Selection of which methods should be implemented will require further evaluation of construction modifications, design changes, contract revisions. Among construction methods studied, platform construction methods can be applied through construction sequence modification without significant design changes, and Over the Top construction method of the NSSS, automatic welding of RCL pipes, CLP modularization, etc., are considered to be applied after design modification and adjustment of material lead time. (author). 49 refs., figs., tabs.

  15. ACCREDITATION FOR TECHNICAL ABILITIES INCLUDING COMPUTER SKILLS

    Directory of Open Access Journals (Sweden)

    Halit Hami OZ

    2013-01-01

    Full Text Available Sector Skills are defined by state-sponsored, employer-led organizations that cover specific economic sectors in the European Union and other countries in the world to reduce skills gaps and shortages, improve productivity, boost the skills of their sector workforces and improve learning supply. The accreditation and registration systems used by professional bodies raise the profile of the profession. In many countries including the European Union, professional associations are beginning to accept practice-based accreditation, generally as an alternative to their mainstream systems. Besides studying the certain agencies in the European Union for assessing/accreditating practical abilities , Accreditation for practical abilities of Information Communication Technology and Business Management/Language domains developed by Accreditation Council for Practical abilities are also studied in detail as an example to establish a similar agency in Turkey.

  16. Creativity, synthetic intelligence and high ability

    Directory of Open Access Journals (Sweden)

    Marta Sainz

    2010-04-01

    Full Text Available The objective of this study is to analyze the construct of creativity and its relationship with high ability, presenting different definitions, assessment tools and strategies to encourage their development in the school context. The paper is structured into five sections: firstly, we define the concept of creativity. Secondly, we present the most relevant instruments used in the analysis of high ability students’ creativity. Thirdly, we look into several studies on creativity and high abilitiy, highlighting the main limitations of the research carried out. Fourthly, we present principles and strategies in order to foster creativity in the school context. Finally, some conclusions are drawn on the relationship between creativity and high ability.

  17. Emotional Intelligence and EFL Students’ Translation Ability

    Directory of Open Access Journals (Sweden)

    Samaneh Moghimi

    2013-05-01

    Full Text Available Emotional Intelligence is a challenging topic in the area of language research. Among other factors that might manipulate translators’ mind, their Emotional Intelligence level might be an influential element, too. The present research focused on examining the relationship between emotional intelligence and the students’ translation ability. It was carried out among 59 translation students in the Payam-Noor University in Iran, Mazandaran. After homogenizing the sample, the sample size was reduced to 32. The participants were required to translate some paragraphs of the short story 'A rose for Emily' and answer the Bar-On EQ-I questionnaire (1997. The results indicated that there was no relationship between EQ and the learners’ translation ability but some of the main subscales of emotional intelligence (i.e., problem solving, happiness, and flexibility had statistically weak relationship with the learners’ translation ability. The results also showed that the combination of EQ and gender were positively correlated.

  18. Prudence, emotional state, personality and cognitive ability

    Directory of Open Access Journals (Sweden)

    Adriana Breaban

    2016-10-01

    Full Text Available We report an experiment to consider the emotional correlates of prudent decision making. In the experiment, we present subjects with lotteries and measure their emotional response with facial recognition software. They then make binary choices between risky lotteries that distinguish prudent from imprudent individuals. They also perform tasks to measure their cognitive ability and a number of personality characteristics. We find that a more negative emotional state correlates with greater prudence. Higher cognitive ability and less conscientiousness is also associated with greater prudence.

  19. Extracurricular enrichment workshops for high ability students

    Directory of Open Access Journals (Sweden)

    Ángela Rojo

    2010-04-01

    Full Text Available The aim of this article is to analyze and explain attention to diversity measures for high ability (gifted and talented students. The model, developed in the Spanish region of Murcia, is based on cognitive psychology and aims to encourage thinking skills. The program is developed as a curriculum extension and the interests, motivations and abilities of children have been considered once these were identified. The article offers a theoretical approach, a set of objectives, and some of the activities that have been done with students.

  20. The ability to innovate in international entrepreneurship

    Directory of Open Access Journals (Sweden)

    Yákara Vasconcelos Pereira Leite

    2015-12-01

    Full Text Available ABSTRACT In this article, the purpose was to analyze the ability to innovate in international entrepreneurship. Thus, a qualitative study of multiple cases was developed. Data was collected mainly by semi-structured interviews with 30 social subjects, and ATLAS.ti software supported content analysis. We observed that the entrepreneurs' innovative actions were focused on the product and production. As a result, it was found that the presence of the ability to innovate was intermittent throughout the internationalization process, except in only one of the companies, where it occurred continuously.

  1. Vocabulary abilities of children with Williams syndrome: strengths, weaknesses, and relation to visuospatial construction ability.

    Science.gov (United States)

    Mervis, Carolyn B; John, Angela E

    2008-08-01

    This project was designed to identify relative strengths and weaknesses in vocabulary ability for children with Williams syndrome (WS) and to demonstrate the importance of stringent matching criteria for cross-group comparisons. Children with WS and typically developing (TD) children completed standardized assessments of intellectual and language ability. Children with WS also completed a visuospatial construction ability assessment. Study 1: Concrete and relational vocabulary standard scores were significantly lower for 5- to 7-year-olds with WS than for TD children. Children with WS earned significantly higher standard scores for concrete than for relational vocabulary. When groups were stringently matched for relational vocabulary size, children with WS did not evidence a specific weakness in spatial vocabulary. Study 2: Standard scores for relational vocabulary were similar to those for visuospatial construction ability for 5- to 7-year-olds with WS. Study 3: Nine- to 11-year-olds with WS demonstrated very limited relational vocabulary ability; relational vocabulary ability at 5-7 years was highly correlated with later relational language ability. Concrete vocabulary is a relative strength for children with WS; relational vocabulary ability is very limited and is at about the level of visuospatial construction ability. Accurate determination of group comparison results depends on stringent group matching.

  2. Vocabulary Abilities of Children with Williams Syndrome: Strengths, Weaknesses, and Relation to Visuospatial Construction Ability

    Science.gov (United States)

    Mervis, Carolyn B.; John, Angela E.

    2008-01-01

    Purpose This project was designed to identify relative strengths and weaknesses in vocabulary ability for children with Williams syndrome (WS) and to demonstrate the importance of stringent matching criteria for cross-group comparisons. Methods Children with WS and typically developing (TD) children completed standardized assessments of intellectual and language ability. Children with WS also completed a visuospatial construction ability assessment. Results Study 1: Concrete and relational vocabulary standard scores were significantly lower for 5 – 7-year-olds with WS than for TD children. Children with WS earned significantly higher standard scores for concrete than for relational vocabulary. When groups were stringently matched for relational vocabulary size, children with WS did not evidence a specific weakness in spatial vocabulary. Study 2: Standard scores for relational vocabulary were similar to those for visuospatial construction ability for 5 – 7-year-olds with WS. Study 3: 9 – 11-year-olds with WS demonstrated very limited relational vocabulary ability; relational vocabulary ability at 5 – 7 years was highly correlated with later relational language ability. Conclusions Concrete vocabulary is a relative strength for children with WS; relational vocabulary ability is very limited and is at about the level of visuospatial construction ability. Accurate determination of group comparison results depends on stringent group matching. PMID:18658065

  3. Creativity, visualization abilities, and visual cognitive style.

    Science.gov (United States)

    Kozhevnikov, Maria; Kozhevnikov, Michael; Yu, Chen Jiao; Blazhenkova, Olesya

    2013-06-01

    Despite the recent evidence for a multi-component nature of both visual imagery and creativity, there have been no systematic studies on how the different dimensions of creativity and imagery might interrelate. The main goal of this study was to investigate the relationship between different dimensions of creativity (artistic and scientific) and dimensions of visualization abilities and styles (object and spatial). In addition, we compared the contributions of object and spatial visualization abilities versus corresponding styles to scientific and artistic dimensions of creativity. Twenty-four undergraduate students (12 females) were recruited for the first study, and 75 additional participants (36 females) were recruited for an additional experiment. Participants were administered a number of object and spatial visualization abilities and style assessments as well as a number of artistic and scientific creativity tests. The results show that object visualization relates to artistic creativity and spatial visualization relates to scientific creativity, while both are distinct from verbal creativity. Furthermore, our findings demonstrate that style predicts corresponding dimension of creativity even after removing shared variance between style and visualization ability. The results suggest that styles might be a more ecologically valid construct in predicting real-life creative behaviour, such as performance in different professional domains. © 2013 The British Psychological Society.

  4. Ability of Slovakian Pupils to Identify Birds

    Science.gov (United States)

    Prokop, Pavol; Rodak, Rastislav

    2009-01-01

    A pupil's ability to identify common organisms is necessary for acquiring further knowledge of biology. We investigated how pupils were able to identify 25 bird species following their song, growth habits, or both features presented simultaneously. Just about 19% of birds were successfully identified by song, about 39% by growth habit, and 45% of…

  5. On Developing Students' Spatial Visualisation Ability

    Science.gov (United States)

    Risma, Dwi Afrini; Putri, Ratu Ilma Indra; Hartono, Yusuf

    2013-01-01

    This research aims at studying on how students develop their spatial visualisation abilities. In this paper, one of five activities in an ongoing classroom activity is discussed. This paper documents students' learning activity in exploring the building blocks. The goal of teaching experiment is to support the development of students' spatial…

  6. Spatial Abilities across the Adult Life Span

    Science.gov (United States)

    Borella, Erika; Meneghetti, Chiara; Ronconi, Lucia; De Beni, Rossana

    2014-01-01

    The study investigates age-related effects across the adult life span on spatial abilities (testing subabilities based on a distinction between spatial visualization, mental rotation, and perspective taking) and spatial self-assessments. The sample consisted of 454 participants (223 women and 231 men) from 20 to 91 years of age. Results showed…

  7. Improving Spatial Ability with Mentored Sketching

    Science.gov (United States)

    Mohler, James L.; Miller, Craig L.

    2008-01-01

    As the result of a qualitative investigation into spatial ability, a teaching technique called mentored sketching was found to be effective for teaching visualization skills to freshman engineering students. This contribution describes the technique, how it evolved, and comments made by students as to its effectiveness. While mentored sketching…

  8. Why Do Spatial Abilities Predict Mathematical Performance?

    Science.gov (United States)

    Tosto, Maria Grazia; Hanscombe, Ken B.; Haworth, Claire M. A.; Davis, Oliver S. P.; Petrill, Stephen A.; Dale, Philip S.; Malykh, Sergey; Plomin, Robert; Kovas, Yulia

    2014-01-01

    Spatial ability predicts performance in mathematics and eventual expertise in science, technology and engineering. Spatial skills have also been shown to rely on neuronal networks partially shared with mathematics. Understanding the nature of this association can inform educational practices and intervention for mathematical underperformance.…

  9. Does Listening to Mozart Affect Listening Ability?

    Science.gov (United States)

    Bowman, Becki J.; Punyanunt-Carter, Narissra; Cheah, Tsui Yi; Watson, W. Joe; Rubin, Rebecca B.

    2007-01-01

    Considerable research has been conducted testing Rauscher, Shaw, and Ky's (1993) Mozart Effect (ME). This study attempts to replicate, in part, research that tested the ME on listening comprehension abilities. Also included in this study is an examination of control group issues in current day research. We hypothesized that students who listen to…

  10. Kinesthetic Ability in Children with Spastic Hemiplegia

    Science.gov (United States)

    Chrysagis, Nikolaos K.; Skordilis, Emmanouil K.; Koutsouki, Dimitra; Evans, Elizabeth

    2007-01-01

    The purpose was to examine the differences in kinesthetic ability, at the elbow joint, between children with (n = 15) and without (n = 15) spastic hemiplegia. The Kin Com 125 AP isokinetic dynamometer Configuration Chattanooga was used. Results revealed significant (p less than 0.05) interaction between participant groups and side which was a…

  11. 21st Century Conceptions of Musical Ability

    Science.gov (United States)

    Hallam, Susan

    2010-01-01

    This study explored conceptions of musical ability using an inventory derived from previous qualitative research. Participants included 102 musicians, 95 educators, 132 adult amateur musicians, 60 adults who were not actively engaged in making music, 193 children actively engaged in making music in addition to their engagement with the school…

  12. Information Behavior: A Socio-Cognitive Ability

    Directory of Open Access Journals (Sweden)

    Amanda Spink

    2007-04-01

    Full Text Available How has human information behavior evolved? Our paper explores this question in the form of notions, models and theories about the relationship between information behavior and human evolution. Alexander's Ecological Dominance and Social Competition/Cooperation (EDSC model currently provides the most comprehensive overview of human traits in the development of a theory of human evolution and sociality. His model provides a basis for explaining the evolution of human socio-cognitive abilities, including ecological dominance, and social competition/cooperation. Our paper examines the human trait of information behavior as a socio-cognitive ability related to ecological dominance, and social competition/cooperation. The paper first outlines what is meant by information behavior from various interdisciplinary perspectives. We propose that information behavior is a socio-cognitive ability that is related to and enables other socio-cognitive abilities such as human ecological dominance, and social competition/cooperation. The paper reviews the current state of evolutionary approaches to information behavior and future directions for this research

  13. Work ability in rheumatoid arthritis patients

    DEFF Research Database (Denmark)

    Hansen, Sofie M; Hetland, Merete Lund; Pedersen, Jacob

    2017-01-01

    Objectives: The aim was to study work ability in patients with RA compared with the general population by investigating the rates and risks of long-term sickness absence, unemployment and disability pension, and the chance of returning to work and the changes in these risks over time (1994-2011)....

  14. Identities of Dis/Ability and Music

    Science.gov (United States)

    Watts, Michael; Ridley, Barbara

    2012-01-01

    Centring on a small-scale capability-based case study of music provision for adults with profound dis/abilities, this paper considers the significance of music and music education in people's lives. It offers a philosophical defence of music's importance in enjoying a truly human life and then, drawing on an overview of the work of dis/abled…

  15. Ability-based emotional intelligence in schizophrenia.

    Science.gov (United States)

    Frajo-Apor, Beatrice; Hofer, Alex

    2017-05-01

    As one part of social cognition, emotional intelligence is a controversially discussed construct. Although well founded critique on the conceptualization of emotional intelligence has emerged over the last years, studies about emotional intelligence - especially the ability-based approach by Mayer and Salovey - can persistently be found in schizophrenia research. Studies published between October 2015 and October 2016 were included in this review. The majority of the studies addressed the associations between ability-based emotional intelligence and other clinical or neuropsychological features, for example symptom severity or executive functioning. One study investigated the effect of oxytocin on emotional intelligence and another dealt with the question, whether emotional intelligence could be an endophenotype for schizophrenia. The reviewed literature reveals that patients with schizophrenia exhibit impairments in ability-based emotional intelligence. In this context, non-social cognition, positive symptoms, and anomalous-self experiences seem to be of major relevance. The potential endophenotypic role of ability-based emotional intelligence in schizophrenia remains to be clarified.

  16. The Ability to Align Vision and Kinaesthesia

    NARCIS (Netherlands)

    J.J. van den Dobbelsteen (John)

    2003-01-01

    textabstractWe investigated the human ability to align visually and kinaesthetically perceived end positions of arm movements. We specifically looked at the spatial characteristics of movement endpoints and the responses of the visuomotor system to altered relationships between visual and

  17. Development of Network Synchronization Predicts Language Abilities.

    Science.gov (United States)

    Doesburg, Sam M; Tingling, Keriann; MacDonald, Matt J; Pang, Elizabeth W

    2016-01-01

    Synchronization of oscillations among brain areas is understood to mediate network communication supporting cognition, perception, and language. How task-dependent synchronization during word production develops throughout childhood and adolescence, as well as how such network coherence is related to the development of language abilities, remains poorly understood. To address this, we recorded magnetoencephalography while 73 participants aged 4-18 years performed a verb generation task. Atlas-guided source reconstruction was performed, and phase synchronization among regions was calculated. Task-dependent increases in synchronization were observed in the theta, alpha, and beta frequency ranges, and network synchronization differences were observed between age groups. Task-dependent synchronization was strongest in the theta band, as were differences between age groups. Network topologies were calculated for brain regions associated with verb generation and were significantly associated with both age and language abilities. These findings establish the maturational trajectory of network synchronization underlying expressive language abilities throughout childhood and adolescence and provide the first evidence for an association between large-scale neurophysiological network synchronization and individual differences in the development of language abilities.

  18. Cultural Capital and Teaching Ability Rating

    DEFF Research Database (Denmark)

    Jæger, Mads Meier

    This paper studies the effect of cultural capital on teachers’ ratings of children’s oral and math ability. Cultural reproduction theory hypothesises that, holding everything else constant, children who possess cultural capital are more likely to be perceived by teachers as gifted than children who...

  19. Haplogroups as Evolutionary Markers of Cognitive Ability

    Science.gov (United States)

    Rindermann, Heiner; Woodley, Michael A.; Stratford, James

    2012-01-01

    Studies investigating evolutionary theories on the origins of national differences in intelligence have been criticized on the basis that both national cognitive ability measures and supposedly evolutionarily informative proxies (such as latitude and climate) are confounded with general developmental status. In this study 14 Y chromosomal…

  20. Sex Differences in Cognitive Abilities. Fourth Edition

    Science.gov (United States)

    Halpern, Diane F.

    2011-01-01

    The fourth edition of "Sex Differences in Cognitive Abilities" critically examines the breadth of research on this complex and controversial topic, with the principal aim of helping the reader to understand where sex differences are found--and where they are not. Since the publication of the third edition, there have been many exciting and…

  1. Assessing Postgraduate Students' Critical Thinking Ability

    Science.gov (United States)

    Javed, Muhammad; Nawaz, Muhammad Atif; Qurat-Ul-Ain, Ansa

    2015-01-01

    This paper addresses to assess the critical thinking ability of postgraduate students. The target population was the male and female students at University level in Pakistan. A small sample of 45 male and 45 female students were selected randomly from The Islamia University of Bahawalpur, Pakistan. Cornell Critical Thinking Test Series, The…

  2. Narrative Abilities of Children with Epilepsy

    Science.gov (United States)

    Strekas, Amy; Ratner, Nan Bernstein; Berl, Madison; Gaillard, William D.

    2013-01-01

    Background: There is a noticeable publication gap in the speech-language pathology literature regarding the language abilities of children with common types of epilepsy. This paper reviews studies that suggest a high frequency of undetected language problems in this population, and it proposes the need for pragmatically based assessment of…

  3. Emotional Intelligence: New Ability or Eclectic Traits?

    Science.gov (United States)

    Mayer, John D.; Salovey, Peter; Caruso, David R.

    2008-01-01

    Some individuals have a greater capacity than others to carry out sophisticated information processing about emotions and emotion-relevant stimuli and to use this information as a guide to thinking and behavior. The authors have termed this set of abilities emotional intelligence (EI). Since the introduction of the concept, however, a schism has…

  4. Host country language ability and expatriate adjustment

    DEFF Research Database (Denmark)

    Selmer, Jan; Lauring, Jakob

    2015-01-01

    countries, one with an easy, relatively simple language and the other with a difficult, highly complex language. Consistent with Goal-Setting Theory, results indicated a relative advantage of expatriates’ language ability in terms of their adjustment in the host country with the difficult language...

  5. Immigrants, English Ability and the Digital Divide

    Science.gov (United States)

    Ono, Hiroshi; Zavodny, Madeline

    2008-01-01

    This study examines the extent and causes of inequalities in information technology ownership and use between natives and immigrants in the United States, with particular focus on the role of English ability. The results indicate that, during the period 1997-2003, immigrants were significantly less likely to have access to or use a computer and…

  6. Emotional intelligence and leadership abilities | Herbst | South ...

    African Journals Online (AJOL)

    the question arises whether the concept of emotional intelligence has significance for leadership effectiveness. In a pioneering study in the South African context, we examined the possible relationship between four possible facets of emotional intelligence (defined as a multi-faceted ability) and five possible practices of

  7. Nurture affects gender differences in spatial abilities.

    Science.gov (United States)

    Hoffman, Moshe; Gneezy, Uri; List, John A

    2011-09-06

    Women remain significantly underrepresented in the science, engineering, and technology workforce. Some have argued that spatial ability differences, which represent the most persistent gender differences in the cognitive literature, are partly responsible for this gap(.) The underlying forces at work shaping the observed spatial ability differences revolve naturally around the relative roles of nature and nurture. Although these forces remain among the most hotly debated in all of the sciences, the evidence for nurture is tenuous, because it is difficult to compare gender differences among biologically similar groups with distinct nurture. In this study, we use a large-scale incentivized experiment with nearly 1,300 participants to show that the gender gap in spatial abilities, measured by time to solve a puzzle, disappears when we move from a patrilineal society to an adjoining matrilineal society. We also show that about one-third of the effect can be explained by differences in education. Given that none of our participants have experience with puzzle solving and that villagers from both societies have the same means of subsistence and shared genetic background, we argue that these results show the role of nurture in the gender gap in cognitive abilities.

  8. Benchmarking Year Five Students' Reading Abilities

    Science.gov (United States)

    Lim, Chang Kuan; Eng, Lin Siew; Mohamed, Abdul Rashid

    2014-01-01

    Reading and understanding a written text is one of the most important skills in English learning.This study attempts to benchmark Year Five students' reading abilities of fifteen rural schools in a district in Malaysia. The objectives of this study are to develop a set of standardised written reading comprehension and a set of indicators to inform…

  9. Numerical abilities in fish: A methodological review.

    Science.gov (United States)

    Agrillo, Christian; Miletto Petrazzini, Maria Elena; Bisazza, Angelo

    2017-08-01

    The ability to utilize numerical information can be adaptive in a number of ecological contexts including foraging, mating, parental care, and anti-predator strategies. Numerical abilities of mammals and birds have been studied both in natural conditions and in controlled laboratory conditions using a variety of approaches. During the last decade this ability was also investigated in some fish species. Here we reviewed the main methods used to study this group, highlighting the strengths and weaknesses of each of the methods used. Fish have only been studied under laboratory conditions and among the methods used with other species, only two have been systematically used in fish-spontaneous choice tests and discrimination learning procedures. In the former case, the choice between two options is observed in a biologically relevant situation and the degree of preference for the larger/smaller group is taken as a measure of the capacity to discriminate the two quantities (e.g., two shoals differing in number). In discrimination learning tasks, fish are trained to select the larger or the smaller of two sets of abstract objects, typically two-dimensional geometric figures, using food or social companions as reward. Beyond methodological differences, what emerges from the literature is a substantial similarity of the numerical abilities of fish with those of other vertebrates studied. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Physical and motor ability, anthropometrical and growth ...

    African Journals Online (AJOL)

    ... representation of the four different racial groups living in the NWP. The tests included the Australian Talent Search protocol, consisting of 10 parameters (four anthropometrical, one physical and five motor abilities) and four additional physical fitness parameters (abdominal, grip- and upper body strength and flexibility).

  11. Diagnostic Ability of Automated Pupillography in Glaucoma.

    Science.gov (United States)

    Rao, Harsha L; Kadambi, Sujatha V; Mehta, Pooja; Dasari, Srilakshmi; Puttaiah, Narendra K; Pradhan, Zia S; Rao, Dhanraj A S; Shetty, Rohit

    2017-05-01

    To evaluate the diagnostic ability of automated pupillography measurements in glaucoma and study the effect of inter-eye asymmetry in glaucomatous damage on the diagnostic ability. In an observational, cross-sectional study, 47 glaucoma patients and 42 control subjects underwent automated pupillography using a commercially available device. Diagnostic abilities of the pupillary response measurements were evaluated using area under receiver operating characteristic (ROC) curves (AUC) and sensitivities at fixed specificities. Influence of inter-eye asymmetry in glaucoma [inter-eye mean deviation (MD) difference on visual fields (VF)] on the diagnostic ability of pupillography parameters was evaluated by ROC regression approach. The AUCs of automated pupillography parameters ranged from 0.60 (amplitude score with peripheral blue stimulus) to 0.82 (amplitude score with full field white stimulus, Amp-FF-W). Sensitivity at 95% specificity ranged between 5% (amplitude score with full field blue stimulus) and 45% (amplitude score with full field green stimulus). Inter-eye MD difference significantly affected the diagnostic performance of automated pupillography parameters (p glaucoma. The performance of these pupillography measurements in detecting glaucoma significantly increased with greater inter-eye asymmetry in the glaucomatous damage.

  12. Spatial Ability Improvement and Curriculum Content

    Science.gov (United States)

    Connolly, Patrick E.

    2009-01-01

    There has been a significant history of research on spatial ability and visualization improvement and related curriculum content presented by members of the Engineering Design Graphics Division over the past decade. Recently, interest in this topic has again been heightened thanks to the work of several division members on research such as the…

  13. Comparing masticatory performance and mixing ability

    NARCIS (Netherlands)

    Bilt, van der A.; Mojet, J.; Tekamp, F.A.; Abbink, J.H.

    2010-01-01

    Masticatory performance has often been measured by determining an individual's capacity to comminute a test food. Another method to determine masticatory performance, which is now widely used, evaluates the ability to mix and knead a food bolus. Two-coloured chewing gum and paraffin wax have been

  14. Users' abilities to review website pages

    NARCIS (Netherlands)

    Elling, Sanne; Lentz, Leo; de Jong, Menno D.T.

    2012-01-01

    Web sites increasingly encourage users to provide comments on the quality of the content by clicking on a feedback button and filling out a feedback form. Little is known about users’ abilities to provide such feedback. To guide the development of evaluation tools, this study examines to what extent

  15. [Salivary testosterone and cognitive ability in children].

    Science.gov (United States)

    Ostatnikova, D; Dohnanyiova, M; Mataseje, A; Putz, Z; Laznibatova, J; Hajek, J

    2000-01-01

    There are suggestive data with indicate the link of testosterone levels with specific cognitive abilities in humans. As soon as during intrauterine development, testosterone is supposed to influence to organization of fetal specific brain structures. This influence is permanent and it is reflected in cognitive abilities during prepubetal period. In puberty, the testosterone level rapidly increases mainly in boys and it appears to influence the definitive development of cognitive functions. In this paper, results of the first four years of our logitudinal study are presented. Salivary testosterone levels in children were determined, and their effect on spatial ability was studied. Radioimmunoanalytical method of testosterone determination in saliva was developed, since saliva reflects free fraction of testosterone directly available for uptake by receptors in the central nervous system. The sampling of saliva is non-invasive and unstressful, which is important for relevant evaluation of cognitive performance. One hundred and forty-seven children (78 boys and 69 girls) at the ae of 8 to 12 were examined. The data received from intellectually gifted children attending the School for gifted children in Bratislava (100 measurements) were compared with the data received from age-matched children attending randomly chosen elementary schools (151 measurements). Lower salivary testosterone levels were found in intellectually gifted children of both sexes, and negative relationship between testosterone levels and cognitive abilities in preadolescent children was observed.

  16. Quantitative Ability as Correlates of Students' Academic ...

    African Journals Online (AJOL)

    Nekky Umera

    against this background that this study investigated the relationship between quantitative ability (knowledge of ... the subject of teacher effectiveness a perennial one in educational discourse since the quality of education at .... administrators, principals, teachers, parents and students themselves. Statement of the Problem.

  17. Spatial Ability through Engineering Graphics Education

    Science.gov (United States)

    Marunic, Gordana; Glazar, Vladimir

    2013-01-01

    Spatial ability has been confirmed to be of particular importance for successful engineering graphics education and to be a component of human intelligence that can be improved through instruction and training. Consequently, the creation and communication by means of graphics demand careful development of spatial skills provided by the balanced…

  18. Depression and Abstract Problem Solving Ability.

    Science.gov (United States)

    Kalil, Kathleen M.; Doyal, Guy

    Depression has been linked to cognitive deficits and learned helplessness models in various theories. To examine depression effects on abstract problem solving ability and the relationship between intelligence and anxiety, 66 of 303 college students (23 male, 43 female), evidencing least and most depressed states as assessed by the Beck Depression…

  19. Spatial Training Improves Children's Mathematics Ability

    Science.gov (United States)

    Cheng, Yi-Ling; Mix, Kelly S.

    2014-01-01

    We tested whether mental rotation training improved math performance in 6- to 8-year-olds. Children were pretested on a range of number and math skills. Then one group received a single session of mental rotation training using an object completion task that had previously improved spatial ability in children this age (Ehrlich, Levine, &…

  20. Ability or Finances as Constraints to Entrepreneurship?

    DEFF Research Database (Denmark)

    Andersen, Steffen; Meisner Nielsen, Kasper

    windfall wealth. We compare the performance of these ventures to that of a matched sample of individuals who form businesses at the same time to test whether financial barriers to entrepreneurship are caused by market failure or low entrepreneurial ability. We find that constrained entrepreneurs’ ventures...

  1. The genetic basis of music ability

    Science.gov (United States)

    Tan, Yi Ting; McPherson, Gary E.; Peretz, Isabelle; Berkovic, Samuel F.; Wilson, Sarah J.

    2014-01-01

    Music is an integral part of the cultural heritage of all known human societies, with the capacity for music perception and production present in most people. Researchers generally agree that both genetic and environmental factors contribute to the broader realization of music ability, with the degree of music aptitude varying, not only from individual to individual, but across various components of music ability within the same individual. While environmental factors influencing music development and expertise have been well investigated in the psychological and music literature, the interrogation of possible genetic influences has not progressed at the same rate. Recent advances in genetic research offer fertile ground for exploring the genetic basis of music ability. This paper begins with a brief overview of behavioral and molecular genetic approaches commonly used in human genetic analyses, and then critically reviews the key findings of genetic investigations of the components of music ability. Some promising and converging findings have emerged, with several loci on chromosome 4 implicated in singing and music perception, and certain loci on chromosome 8q implicated in absolute pitch and music perception. The gene AVPR1A on chromosome 12q has also been implicated in music perception, music memory, and music listening, whereas SLC6A4 on chromosome 17q has been associated with music memory and choir participation. Replication of these results in alternate populations and with larger samples is warranted to confirm the findings. Through increased research efforts, a clearer picture of the genetic mechanisms underpinning music ability will hopefully emerge. PMID:25018744

  2. The impact of depression on musical ability.

    Science.gov (United States)

    Reker, Paul; Domschke, Katharina; Zwanzger, Peter; Evers, Stefan

    2014-03-01

    While there is sustained effort to refine the models and to further decrypt the neuronal underpinnings of cerebral music perception, empirical investigations on the associations of music perception with diagnoses others than focal brain damage need to be amplified. In the present study, a validated and standardized clinical test of musical ability was applied to a sample of severely depressed patients. Basic musical capacities of rhythm, melody and pitch perception, recognition of emotions, and musical memory were evaluated and compared to matched healthy controls and reassessed in a follow-up examination after clinical remission. We enroled 21 in-patients with major depression according to ICD-10 (F32 and F33). The score in the test of musical ability (maximum score 70) was 52.3±7.8 for the patient group and 57.8±4.3 for the control group (p=0.010). In particular, melody comparison, rhythm perception, and emotional categorising of music were impaired in patients. In the longitudinal study, patients improved from 53.6±7.8 to 56.2±6.7 (p=0.038); this improvement could be related to clinical improvement on the Hamilton Depression Scale. The sample size is small, in particular in the follow-up study. The results clearly revealed a significant reduction of musical ability in patients with depression. A part of the patients could even be diagnosed with a clinically relevant amusia. Along with significant decrease of depressive symptoms, the patients significantly improved with respect to musical ability. These findings suggest a systematic impact of depression on musical ability, they are of importance for the application of music therapy in depressive patients and for the function of music to improve their quality of life. Copyright © 2013 Elsevier B.V. All rights reserved.

  3. The genetic basis of music ability

    Directory of Open Access Journals (Sweden)

    Yi Ting eTan

    2014-06-01

    Full Text Available Music is an integral part of the cultural heritage of all known human societies, with the capacity for music perception and production present in most people. Researchers generally agree that both genetic and environmental factors contribute to the broader realisation of music ability, with the degree of music aptitude varying, not only from individual to individual, but across various components of music ability within the same individual. While environmental factors influencing music development and expertise have been well investigated in the psychological and music literature, the interrogation of possible genetic influences has not progressed at the same rate. Recent advances in genetic research offer fertile ground for exploring the genetic basis of music ability. This paper begins with a brief overview of behavioural and molecular genetic approaches commonly used in human genetic analyses, and then critically reviews the key findings of genetic investigations of the components of music ability. Some promising and converging findings have emerged, with several loci on chromosome 4 implicated in singing and music perception, and certain loci on chromosome 8q implicated in absolute pitch and music perception. The gene AVPR1A on chromosome 12q has also been implicated in music perception, music memory and music listening, whereas SLC6A4 on chromosome 17q has been associated with music memory and choir participation. Replication of these results in alternate populations and with larger samples is warranted to confirm the findings. Through increased research efforts, a clearer picture of the genetic mechanisms underpinning music ability will hopefully emerge.

  4. Predicting Student Performance in Sonographic Scanning Using Spatial Ability as an Ability Determinent of Skill Acquisition

    Science.gov (United States)

    Clem, Douglas Wayne

    2012-01-01

    Spatial ability refers to an individual's capacity to visualize and mentally manipulate three dimensional objects. Since sonographers manually manipulate 2D and 3D sonographic images to generate multi-viewed, logical, sequential renderings of an anatomical structure, it can be assumed that spatial ability is central to the perception and…

  5. Combining ability of twelve maize populations

    Directory of Open Access Journals (Sweden)

    Vacaro Elton

    2002-01-01

    Full Text Available Genetic progress depends on germplasm quality and breeding methods. Twelve maize populations and their crosses were evaluated to estimate combining ability and potential to be included as source populations in breeding programs. Plant height, point of insertion of the first ear, number of ears per plant, number of grains per ear, root and stalk lodging and grain yield were studied in two locations in Brazil, during the 1997/98 season. Genotype sum of squares was divided into general (GCA and specific (SCA combining ability. Results indicated the existence of genetic divergence for all traits analyzed, where additive effects were predominant. The high heterosis levels observed, mainly in Xanxerê, suggested the environmental influence on the manifestation of this genetic phenomenon. Populations revealed potential to be used in breeding programs; however, those more intensively submitted to selection could provide larger genetic progress, showing the importance of population improvement for the increment of the heterosis in maize.

  6. On the Origins of Calculation Abilities

    Directory of Open Access Journals (Sweden)

    A. Ardila

    1993-01-01

    Full Text Available A historical review of calculation abilities is presented. Counting, starting with finger sequencing, has been observed in different ancient and contemporary cultures, whereas number representation and arithmetic abilities are found only during the last 5000–6000 years. The rationale for selecting a base of ten in most numerical systems and the clinical association between acalculia and finger agnosia are analyzed. Finger agnosia (as a restricted form of autotopagnosia, right–left discrimination disturbances, semantic aphasia, and acalculia are proposed to comprise a single neuropsychological syndrome associated with left angular gyrus damage. A classification of calculation disturbances resulting from brain damage is presented. It is emphasized that using historical/anthropological analysis, it becomes evident that acalculia, finger agnosia, and disorders in right–left discrimination (as in general, in the use of spatial concepts must constitute a single clinical syndrome, resulting from the disruption of some common brain activity and the impairment of common cognitive mechanisms.

  7. Inhibitory ability of children with developmental dyscalculia.

    Science.gov (United States)

    Zhang, Huaiying; Wu, Hanrong

    2011-02-01

    Inhibitory ability of children with developmental dyscalculia (DD) was investigated to explore the cognitive mechanism underlying DD. According to the definition of developmental dyscalculia, 19 children with DD-only and 10 children with DD&RD (DD combined with reading disability) were selected step by step, children in two control groups were matched with children in case groups by gender and age, and the match ratio was 1:1. Psychological testing software named DMDX was used to measure inhibitory ability of the subjects. The differences of reaction time in number Stroop tasks and differences of accuracy in incongruent condition of color-word Stroop tasks and object inhibition tasks between DD-only children and their controls reached significant levels (Pgeneral inhibitory deficits, while children with DD&RD confronted with word inhibitory deficits only.

  8. Giving Devices the Ability to Exercise Reason

    Directory of Open Access Journals (Sweden)

    Thomas Keeley

    2008-10-01

    Full Text Available One of the capabilities that separates humans from computers has been the ability to exercise "reason / judgment". Computers and computerized devices have provided excellent platforms for following rules. Computer programs provide the scripts for processing the rules. The exercise of reason, however, is more of an image processing function than a function composed of a series of rules. The exercise of reason is more right brain than left brain. It involves the interpretation of information and balancing inter-related alternatives. This paper will discuss a new way to define and process information that will give devices the ability to exercise human-like reasoning and judgment. The paper will discuss the characteristics of a "dynamic graphical language" in the context of addressing judgment, since judgment is often required to adjust rules when operating in a dynamic environment. The paper will touch on architecture issues and how judgment is integrated with rule processing.

  9. Rituals Improve Children's Ability to Delay Gratification.

    Science.gov (United States)

    Rybanska, Veronika; McKay, Ryan; Jong, Jonathan; Whitehouse, Harvey

    2017-02-18

    To be accepted into social groups, individuals must internalize and reproduce appropriate group conventions, such as rituals. The copying of such rigid and socially stipulated behavioral sequences places heavy demands on executive function. Given previous research showing that challenging executive functioning improves it, it was hypothesized that engagement in ritualistic behaviors improves children's executive functioning, in turn improving their ability to delay gratification. A 3-month circle time games intervention with 210 schoolchildren (Mage  = 7.78 years, SD = 1.47) in two contrasting cultural environments (Slovakia and Vanuatu) was conducted. The intervention improved children's executive function and in turn their ability to delay gratification. Moreover, these effects were amplified when the intervention task was imbued with ritual, rather than instrumental, cues. © 2017 The Authors. Child Development © 2017 Society for Research in Child Development, Inc.

  10. Perinatal cortical growth and childhood neurocognitive abilities.

    Science.gov (United States)

    Rathbone, R; Counsell, S J; Kapellou, O; Dyet, L; Kennea, N; Hajnal, J; Allsop, J M; Cowan, F; Edwards, A D

    2011-10-18

    This observational cohort study addressed the hypothesis that after preterm delivery brain growth between 24 and 44 weeks postmenstrual age (PMA) is related to global neurocognitive ability in later childhood. Growth rates for cerebral volume and cortical surface area were estimated in 82 infants without focal brain lesions born before 30 weeks PMA by using 217 magnetic resonance images obtained between 24 and 44 weeks PMA. Abilities were assessed at 2 years using the Griffiths Mental Development Scale and at 6 years using the Wechsler Preschool and Primary Scale of Intelligence-Revised (WPPSI-R), the Developmental Neuropsychological Assessment (NEPSY), and the Movement Assessment Battery for Children (MABC). Analysis was by generalized least-squares regression. Mean test scores approximated population averages. Cortical growth was directly related to the Griffiths Developmental Quotient (DQ), the WPPSI-R full-scale IQ, and a NEPSY summary score but not the MABC score and in exploration of subtests to attention, planning, memory, language, and numeric and conceptual abilities but not motor skills. The mean (95% confidence interval) estimated reduction in cortical surface area at term corrected age associated with a 1 SD fall in test score was as follows: DQ 7.0 (5.8-8.5); IQ 6.0 (4.9-7.3); and NEPSY 9.1 (7.5-11.0) % · SD(-1). Total brain volume growth was not correlated with any test score. The rate of cerebral cortical growth between 24 and 44 weeks PMA predicts global ability in later childhood, particularly complex cognitive functions but not motor functions.

  11. Endurance ability characteristics of professional sportsmen

    OpenAIRE

    Rozenstoka, Sandra

    2012-01-01

    Cycling and kettlebell sport are cyclic kinds of sport. For sport achievement is important the development of endurance ability. In kettlebell sport high performance is based on the strength endurance. One of the conditions for success in competition is sportsman’s high aerobic and anaerobic capacity. Complex cardiopulmonary exercise testing allows for simultaneous study of the responses of the cardiovascular and pulmonary systems to a stated physical load stress. There is direct correlation ...

  12. Simulating Ability: Representing Skills in Games

    OpenAIRE

    Hetland, Magnus Lie

    2013-01-01

    Throughout the history of games, representing the abilities of the various agents acting on behalf of the players has been a central concern. With increasingly sophisticated games emerging, these simulations have become more realistic, but the underlying mechanisms are still, to a large extent, of an ad hoc nature. This paper proposes using a logistic model from psychometrics as a unified mechanism for task resolution in simulation-oriented games.

  13. Measurement of motivational imagery abilities in sport.

    Science.gov (United States)

    Gregg, Melanie; Hall, Craig

    2006-09-01

    Athletes report using imagery most often to successfully cope with and master challenging situations. This function of imagery is termed "motivational general-mastery" and includes imagining being focused, confident and in control in difficult circumstances. Also, athletes often use imagery to regulate their arousal levels (e.g. relaxing, psyching up) and this function of imagery is termed "motivational-general arousal". While most athletes report employing these two motivational functions of imagery, their ability to do so has not been examined. The aim of the present study was to develop a measure of motivational general sport imagery ability, the Motivational Imagery Ability Measure for Sport (MIAMS). This was accomplished through three phases. Across these phases, evidence was generated showing that the psychometric properties of the instrument are adequate. In addition, the relationship of scores on the MIAMS to demographic variables, including sex, sport type and competitive standard, were examined. It was found that athletes participating at a competitive level scored higher on the MIAMS than athletes participating at a recreational level.

  14. Assessment of motor imagery ability and training

    Directory of Open Access Journals (Sweden)

    André Luiz Felix Rodacki

    2010-09-01

    Full Text Available The aim of this study was to evaluate changes in motor imagery ability in response to a specific dart throwing training. Twelve subjects (17-22 years with no previous experience in dart throwing or imagery agreed to participate. Changes in imagery ability were assessed using the Sports Imagery Questionnaire before (pretreatment and after (post-treatment an imagery training program consisting of 10 sessions. Retention (RET was assessed 2 weeks after training. The program included mental exercises designed to develop vivid images, to control one’s own images, and to increase perception about performance. Comparison of the imagery training conditions (training alone, training accompanied, observing a colleague, and during assessment showed no differences between the pretreatment, post-treatment and RET evaluations. Although imagery ability did not respond to training, significant differences between imagery domains (visual, auditory, kinesthetic, and animic were found (p<0.05, except between the visual and animic domains (p=0.58. These differences might be related to subject’s domain preference subject during the imagery process and to the nature of the task in which the skill technique used seems to be a relevant aspect.

  15. Implicit theories and ability emotional intelligence

    Science.gov (United States)

    Cabello, Rosario; Fernández-Berrocal, Pablo

    2015-01-01

    Previous research has shown that people differ in their implicit theories about the essential characteristics of intelligence and emotions. Some people believe these characteristics to be predetermined and immutable (entity theorists), whereas others believe that these characteristics can be changed through learning and behavior training (incremental theorists). The present study provides evidence that in healthy adults (N = 688), implicit beliefs about emotions and emotional intelligence (EI) may influence performance on the ability-based Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT). Adults in our sample with incremental theories about emotions and EI scored higher on the MSCEIT than entity theorists, with implicit theories about EI showing a stronger relationship to scores than theories about emotions. Although our participants perceived both emotion and EI as malleable, they viewed emotions as more malleable than EI. Women and young adults in general were more likely to be incremental theorists than men and older adults. Furthermore, we found that emotion and EI theories mediated the relationship of gender and age with ability EI. Our findings suggest that people’s implicit theories about EI may influence their emotional abilities, which may have important consequences for personal and professional EI training. PMID:26052309

  16. The mouth and dis/ability.

    Science.gov (United States)

    Liddiard, K; Goodley, D

    2016-06-01

    Our aims in this paper are threefold. First, to understand how the mouth reveals the kinds of human beings that are de/valued in specific national locations and in global discourses with special attention on disability. Second, to subject the mouth to analysis from critical disability studies, specifically, an approach we describe as dis/ability studies. Third, to ask how the mouth might work as a site of resistance for disabled people. The paper begins by providing an introduction to critical disability studies, a perspective that foregrounds disability as the primary focus for thinking through the ways in which the body and society are shaped together. We move in this literature review towards a dis/ability studies approach that recognises the simultaneous processes of disablism (the exclusion of people with impairments) and ableism (the system by which standards of human autonomy and capability are made as key indicators of human worth). We then analyse the mouth in relation to pathologisation, human enhancement and resistance. We conclude with some final thoughts on the offerings of a dis/ability studies approach to those of interested with the intersections of the mouth and society.

  17. Glass forming ability of calcium aluminosilicate melts

    DEFF Research Database (Denmark)

    Moesgaard, Mette; Yue, Yuanzheng

    2011-01-01

    The glass forming ability (GFA) of two series of calcium aluminosilicate melts is studied by measuring their viscous behavior and crystallization tendency. The first series consists of five compositions on the joining line between the eutectic point of anorthite-wollastonite-tridymite and that of......The glass forming ability (GFA) of two series of calcium aluminosilicate melts is studied by measuring their viscous behavior and crystallization tendency. The first series consists of five compositions on the joining line between the eutectic point of anorthite......-wollastonite-tridymite and that of anorthite-wollastonite-gehlenite. The series includes the eutectic compositions as end members. The second series consists of five compositions on a line parallel to the joining line on the alumina rich side. In the present work, GFA is described in terms of glass stability, i.e., the ability of a glass...... to resist crystallization during reheating. In addition, the fragility index (m) is derived by fitting the viscosity data with the Avramov-Milchev equation. The results show that m is inversely proportional to the glass stability for the two series of melts, implying that m is an indirect measure of GFA...

  18. Age dependence of Olympic weightlifting ability.

    Science.gov (United States)

    Meltzer, D E

    1994-08-01

    There is increasing interest among Masters athletes in standards for comparing performances of competitors of different ages. The goal of this study was to develop one such age-comparison method by examining the age dependence of ability in Olympic-style weightlifting. Previous research on the deterioration of muscular strength and power with increasing age offers only limited guidance toward this goal; therefore, analysis of performance data was required. The variation of weightlifting ability as a function of age was examined by two different methods. First, cross-sectional data corresponding to two separate populations of Masters weightlifters were analyzed in detail. Then, a longitudinal study of 64 U.S. male Masters weightlifters was carried out, with performance versus age curves resulting from the two methods were very similar, reflecting approximately 1.0-1.5% x yr-1 deterioration rates. These curves were characterized by common features regarding the rate of decline of muscular power with increasing age, in apparent agreement with published data regarding Masters sprinters and jumpers. We tentatively conclude that Olympic weightlifting ability in trained subjects undergoes a nonlinear decline with age, in which the second derivative of the performance versus age curve repeatedly changes sign.

  19. Discovery Learning for Mathematical Literacy Ability

    Science.gov (United States)

    Tokada, D.; Herman, T.; Suhendra

    2017-09-01

    The background of this research is students’ mathematical literacy ability which is still less so most students find difficulty in solving mathematical problem in daily life. Learning which tend to be teacher centered not give change to students to develop their own ideas so the students do not master the concept well. Discovery learning is one of learning which train students how to discover mathematical concept and to train students to express their ideas. This study is quasi experimental study which is aimed to find out the enhancement of mathematical literacy ability of eighth grade students with discovery learning. This research used nonequivalent control group design. The population in this research were all students of the eight grade Junior High School in Tana Toraja. This research conclude that mathematics learning with discovery learning method in eight grade students of Junior High School can enhance the ability of mathematical literacy more significant. Discovery learning give change to students to construct their own knowledge so they can understand mathematical problem until its solution.

  20. Sexual orientation and visuo-spatial ability.

    Science.gov (United States)

    Sanders, G; Ross-Field, L

    1986-07-01

    On the basis of a literature review it was concluded that sex differences in cognitive ability and the etiology of male homosexuality may have a common biological base, leading to the prediction that in terms of cognitive ability homosexual males (HmM) would resemble heterosexual females (HtF) rather than heterosexual males (HtM). This prediction was investigated using visuo-spatial tasks on which males are known to perform better than females. In Experiment 1 HtM performed better on a water level task than HmM and HtF whose performances did not differ significantly. A different version of the water level task and the Vincent Mechanical Diagrams Test were used in Experiment 2; on both tasks the HtM performed better than the HmM and the HtF whose performance did not differ significantly. The results are interpreted as support for a common biological determinant of cognitive ability and male sexual orientation.

  1. Implicit theories and ability emotional intelligence

    Directory of Open Access Journals (Sweden)

    ROSARIO eCABELLO

    2015-05-01

    Full Text Available Previous research has shown that people differ in their implicit theories about the essential characteristics of intelligence and emotions. Some people believe these characteristics to be predetermined and immutable (entity theorists, whereas others believe that these characteristics can be changed through learning and behavior training (incremental theorists. The present study provides evidence that in healthy adults (N = 688, implicit beliefs about emotions and emotional intelligence (EI may influence performance on the ability-based Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT. Adults in our sample with incremental theories about emotions and EI scored higher on the MSCEIT than entity theorists, with implicit theories about EI showing a stronger relationship to scores than theories about emotions. Although our participants perceived both emotion and EI as malleable, they viewed emotions as more malleable than EI. Women and young adults in general were more likely to be incremental theorists than men and older adults. Furthermore, we found that emotion and EI theories mediated the relationship of gender and age with ability EI. Our findings suggest that people’s implicit theories about EI may influence their emotional abilities, which may have important consequences for personal and professional EI training.

  2. Paralinguistic abilities of adults with intellectual disability.

    Science.gov (United States)

    Đorđević, Mirjana; Glumbić, Nenad; Brojčin, Branislav

    2016-01-01

    The aim of this research was to determine the ability level of paralinguistic production and comprehension in adults with intellectual disability (ID) with regard to the level of their intellectual functioning and presence of co-morbid psychiatric conditions or dual diagnosis (DD). The sample consisted of 120 participants of both genders, ranging in age between 20 and 56 years (M=31.82, SD=8.702). Approximately 50% of the sample comprised participants with a co-existing psychiatric condition. Each of these two sub-samples (those with ID only and those with DD) consisted of 25 participants with mild ID and 35 participants with moderate ID. The paralinguistic scale from The Assessment Battery for Communication (ABaCo; Sacco et al., 2008) was used to assess the abilities of comprehension and production of paralinguistic elements. The results showed that the participants with mild ID are more successful than the participants with moderate ID both in paralinguistic comprehension tasks (p=.000) and in paralinguistic production tasks (p=.001). Additionally, the results indicated the presence of separate influences of both ID levels on all of the paralinguistic abilities (F [116]=42.549, p=.000) and the existence of DD (F [116]=18.215, p=.000). Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. Implicit theories and ability emotional intelligence.

    Science.gov (United States)

    Cabello, Rosario; Fernández-Berrocal, Pablo

    2015-01-01

    Previous research has shown that people differ in their implicit theories about the essential characteristics of intelligence and emotions. Some people believe these characteristics to be predetermined and immutable (entity theorists), whereas others believe that these characteristics can be changed through learning and behavior training (incremental theorists). The present study provides evidence that in healthy adults (N = 688), implicit beliefs about emotions and emotional intelligence (EI) may influence performance on the ability-based Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT). Adults in our sample with incremental theories about emotions and EI scored higher on the MSCEIT than entity theorists, with implicit theories about EI showing a stronger relationship to scores than theories about emotions. Although our participants perceived both emotion and EI as malleable, they viewed emotions as more malleable than EI. Women and young adults in general were more likely to be incremental theorists than men and older adults. Furthermore, we found that emotion and EI theories mediated the relationship of gender and age with ability EI. Our findings suggest that people's implicit theories about EI may influence their emotional abilities, which may have important consequences for personal and professional EI training.

  4. Is there a relationship between ultrasound scanning ability (sonography) and visuospatial perception or psychomotor ability?

    Science.gov (United States)

    Hagen, Suzanne; Gallagher, Helen

    2016-01-01

    Background Competent sonography is thought to include a unique combination of skills not yet fully defined. This presents challenges when recruiting the correct people for training. Skills are thought to include visuospatial perception and psychomotor skills, but little is known about the relationship between these aptitudes and scanning ability. This feasibility study explored such relationships, to identify evaluation techniques which may improve selection and recruitment. Methods A sample of 30 experienced ultrasound practitioners and 30 trainees at commencement and on completion of training were administered eight tests. Results No significant relationships between experienced practitioners’ or trainees’ visuospatial abilities or psychomotor abilities and scanning abilities were found. Results demonstrated that two of the visuospatial perception tests were not influenced by training and therefore, may be measuring the innate skills of ultrasound practitioners. As ultrasound practitioners had not performed any of the tests previously, ranges of scores for each of the eight tests were established for this group. This included measures for psychomotor skills which added to the current body of knowledge for sonography. Conclusions Although no significant correlations were found between participants’ visuospatial perception or psychomotor abilities and scanning ability, performance on the Obstetric Structured Assessment Test (combining all the skills required) pre-training gave the best indication of post-training scanning performance. The Obstetric Structured Assessment Test may prove a useful tool for initial assessment of potential trainees but abilities will require further investigation. PMID:27847536

  5. Improving teamwork abilities across cultural differences

    DEFF Research Database (Denmark)

    Godskesen, Mirjam Irene

    2009-01-01

    The Belbin method has been applied at the education in Arctic Technology in Greenland as a way of improving the student’s teamwork abilities. The feedback from the students is that Belbin is a meaningful and relevant tool and they are very engaged during the teamwork exercises. They get...... a theoretical approach to teamwork and a language in which they can talk about their own and each others strengths and weaknesses. There are indications that it has positive effect on their subsequent teamwork....

  6. Concept Car Design and Ability Training

    Science.gov (United States)

    Lv, Jiefeng; Lu, Hairong

    The concept design as a symbol of creative design thinking, reflecting on the future design of exploratory and prospective, as a vehicle to explore the notion of future car design, design inspiration and creativity is not only a bold display, more through demonstrate the concept, reflects the company's technological strength and technological progress, and thus enhance their brand image. Present Chinese automobile design also has a very big disparity with world level, through cultivating students' concept design ability, to establish native design features and self-reliant brand image is practical and effective ways, also be necessary and pressing.

  7. Global Disability: Empowering Children of all Abilities.

    Science.gov (United States)

    Scharf, Rebecca J; Maphula, Angelina; Pullen, Paige C; Shrestha, Rita; Matherne, Gaynell Paul; Roshan, Reeba; Koshy, Beena

    2017-08-01

    Worldwide, children are often not meeting their developmental potential owing to malnutrition, infection, lack of stimulation, and toxic stress. Children with disabilities are more likely to experience poverty, neglect, and abuse, and are less likely to have adequate access to education and medical care. Early childhood developmental stimulation can improve language, learning, and future participation in communities. Therapeutic supports and endeavors to reduce stigma for people of all abilities strengthen communities and allow for human thriving. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Laparoscopic baseline ability assessment by virtual reality.

    Science.gov (United States)

    Madan, Atul K; Frantzides, Constantine T; Sasso, Lisa M

    2005-02-01

    Assessment of any surgical skill is time-consuming and difficult. Currently, there are no accepted metrics for most surgical skills, especially laparoscopic skills. Virtual reality has been utilized for laparoscopic training of surgical residents. Our hypothesis is that this technology can be utilized for laparoscopic ability metrics. This study involved medical students with no previous laparoscopic experience. All students were taken into a porcine laboratory in order to assess two operative tasks (measuring a piece of bowel and placing a piece of bowel into a laparoscopic bag). Then they were taken into an inanimate lab with a Minimally Invasive Surgery Trainer-Virtual Reality (MIST-VR). Each student repeatedly performed one task (placing a virtual reality ball into a receptacle). The students' scores and times from the animate lab were compared with average economy of movement and times from the MIST-VR. The MIST-VR scored both hands individually. Thirty-two first- and second-year medical students were included in the study. There was statistically significant (P reality trainer and operative tasks. While not all of the possible relationships demonstrated statistically significant correlation, the majority of the possible relationships demonstrated statistically significant correlation. Virtual reality may be an avenue for measuring laparoscopic surgical ability.

  9. Hearing ability decreases in ageing locusts.

    Science.gov (United States)

    Gordon, Shira D; Windmill, James F C

    2015-07-01

    Insects display signs of ageing, despite their short lifespan. However, the limited studies on senescence emphasize longevity or reproduction. We focused on the hearing ability of ageing adult locusts, Schistocerca gregaria. Our results indicate that the youngest adults (2 weeks post-maturity) have a greater overall neurophysiological response to sound, especially for low frequencies (<10 kHz), as well as a shorter latency to this neural response. Interestingly, when measuring displacement of the tympanal membrane that the receptor neurons directly attach to, we found movement is not directly correlated with neural response. Therefore, we suggest the enhanced response in younger animals is due to the condition of their tissues (e.g. elasticity). Secondly, we found the sexes do not have the same responses, particularly at 4 weeks post-adult moult. We propose female reproductive condition reduces their ability to receive sounds. Overall our results indicate older animals, especially females, are less sensitive to sounds. © 2015. Published by The Company of Biologists Ltd.

  10. Epoxyalkenal-trapping ability of phenolic compounds.

    Science.gov (United States)

    Zamora, Rosario; Aguilar, Isabel; Hidalgo, Francisco J

    2017-12-15

    Lipid oxidation products have been shown to produce changes in food quality and safety as a consequence of carbonyl-amine reactions. Some of these reactions can be prevented by the use of phenolics, although the lipid-derived carbonyl trapping ability of phenolics is still poorly understood. In an attempt to fill this gap, the reactions of 4,5-epoxy-2-hexenal, 4,5-epoxy-2-heptenal, and 4,5-epoxy-2-decenal, with 2-methylresorcinol and 2,5-dimethylresorcinol were studied. These reactions produced diverse 1,3a,4,9b-tetrahydro-2H-furo[2,3-c]chromene-2,7-diols and 3,4,4a,9a-tetrahydro-1H-pyrano[3,4-b]benzofuran-3,7-diols, which were isolated and characterized by 1D and 2D nuclear magnetic resonance (NMR) and mass spectrometry (MS). The produced epoxyalkenal-phenol reaction was characterized and carbonyl-phenol adducts were produced firstly by epoxide-ring opening initiated by the attack of one phenolic hydroxyl group and, then, by addition of one aromatic phenol carbon to the carbon-carbon double bond of the epoxyalkenal. This reaction rapidly deactivated the most important reactive groups of epoxyalkenals, decreasing in this way their ability to modify amino compounds. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Quantile forecast discrimination ability and value

    DEFF Research Database (Denmark)

    Ben Bouallègue, Zied; Pinson, Pierre; Friederichs, Petra

    2015-01-01

    While probabilistic forecast verification for categorical forecasts is well established, some of the existing concepts and methods have not found their equivalent for the case of continuous variables. New tools dedicated to the assessment of forecast discrimination ability and forecast value are ...... is illustrated based on synthetic datasets, as well as for the case of global radiation forecasts from the high resolution ensemble COSMO-DE-EPS of the German Weather Service.......While probabilistic forecast verification for categorical forecasts is well established, some of the existing concepts and methods have not found their equivalent for the case of continuous variables. New tools dedicated to the assessment of forecast discrimination ability and forecast value...... are introduced here, based on quantile forecasts being the base product for the continuous case. The relative user characteristic (RUC) curve and the quantile value plot allow analysing the performance of a forecast for a specific user in a decision-making framework. The RUC curve is designed as a user...

  12. Combining ability's for yield components in sunflower

    Directory of Open Access Journals (Sweden)

    Hladni Nada

    2000-01-01

    Full Text Available In order to develop new single-cross sunflower hybrids with an altered plant model and a high genetic potential for seed yield and oil content, it is essential to study the combining ability's of the inbred lines. Full diallel crosses with six genetically divergent sunflower inbreeds were carried out in order to study the mode of inheritance and combining ability for plant height and head diameter in the F1 and F2 generations. Significant differences in the mean values for the traits concerned were observed. The most common mode of inheritance of plant height in the F1 and F2 generations was super dominance, and there were also instances of partial dominance and dominance. The mode of inheritance of head diameter in the F1 and F2 generations was dominance and super dominance. Highly significant GCA and SCA value, for plant height and head diameter were recorded. We found a line (NS-NDF with negative GCA value that was also a good genera 1 combiner for reduced plant height and head diameter. .

  13. Nature versus Nurture in Determining Athletic Ability.

    Science.gov (United States)

    Yan, Xu; Papadimitriou, Ioannis; Lidor, Ronnie; Eynon, Nir

    2016-01-01

    This overview provides a general discussion of the roles of nature and nurture in determining human athletic ability. On the nature (genetics) side, a review is provided with emphasis on the historical research and on several areas which are likely to be important for future research, including next-generation sequencing technologies. In addition, a number of well-designed training studies that could possibly reveal the biological mechanism ('cause') behind the association between gene variants and athletic ability are discussed. On the nurture (environment) side, we discuss common environmental variables including deliberate practice, family support, and the birthplace effect, which may be important in becoming an elite athlete. Developmental effects are difficult to disassociate with genetic effects, because the early life environment may have long-lasting effects in adulthood. With this in mind, the fetal programming hypothesis is also briefly reviewed, as fetal programming provides an excellent example of how the environment interacts with genetics. We conclude that the traditional argument of nature versus nurture is no longer relevant, as it has been clearly established that both are important factors in the road to becoming an elite athlete. With the availability of the next-generation genetics (sequencing) techniques, it is hoped that future studies will reveal the relevant genes influencing performance, as well as the interaction between those genes and environmental (nurture) factors. © 2016 S. Karger AG, Basel.

  14. Improving leaping ability in elite rhythmic gymnasts.

    Science.gov (United States)

    Hutchinson, M R; Tremain, L; Christiansen, J; Beitzel, J

    1998-10-01

    The purpose of this study was to improve the leaping ability of athletes in rhythmic gymnastics, a high leap demanding sport, using a controlled course of jump training. Six elite athletes underwent a course of leap training including pool training and Pilates' Method of Body Conditioning using spring controlled resistance to muscular exertion. Baseline data was obtained on a force plate that measured reaction time, leap height, and explosive power on each athlete before initiating training. After 1 month of training, leap height improved 16.2%, ground reaction time improved 50%, and explosive power improved 220%. With continued maintenance training, no decrease in effect was noted; however, no significant improvement occurred after the first month of training. At 1 yr with discontinuation of the leaping protocol but continued training within the sport, the initial gains were likewise maintained. No injuries occurred during participation in the leaping protocol. Elite rhythmic gymnasts can safely improve their leaping ability significantly through an intense course of jump training. Continued training with the leaping protocol does not appear to further enhance the benefit; however, the gains appear to be maintained at 4 months and 1 yr post training with or without additional training with the leaping protocol.

  15. The genotype role in maize competitive ability

    Directory of Open Access Journals (Sweden)

    Simić Milena

    2009-01-01

    Full Text Available Growing competitive crops is an important component of the integrated weed management system, although selection of genotypes with the increased competitive ability is rather difficult. The possibility of reducing weed infestation by increasing the competitive activity of crops by growing genotypes, i.e. hybrids that better 'endure' a greater density, depends on the FAO maturity group and morphological properties of a genotype, environmental conditions and the growing regions. The competition between maize and weeds varies over the modified crop arrangement pattern. The greatest weed infestation is recorded in the crops of the sparse-spaced plants, while the height and the weight of weeds are significantly lower in closely-spaced plants. The height, growth intensity in the initial stages, embryo vigour and leaf area of the plant are important for a greater competitive ability, as they are components of competitive effects of crops on weeds. Weed infestation and maize hybrids yielding were studied in dependence on the hybrids arrangement pattern and the application of herbicides. Obtained results show statistically significant differences in the weed fresh weight, but only in certain years and in accordance with differences in the height and the leaf area of ZP maize hybrids.

  16. Development of cognitive abilities as educational goal

    Directory of Open Access Journals (Sweden)

    Milanović-Nahod Slobodanka S.

    2004-01-01

    Full Text Available The present paper sets out to consider cognitive abilities development depending on learning and educational goals. Three standpoints and their effects on the quality of cognition are opposed: determination of tasks and goals beforehand, non-determination of tasks and goals beforehand, and alternative models where general and specific goals are planned specification being left to curriculum executors. Thereafter, consideration is given to the learning theories where it is insisted either upon learner’s individual activities or upon planning of learning context which contains interrelations between teachers, learners and contents. Emphasis is placed on a discrepancy between theoretical ideas providing good reasons for independently constructed knowledge evaluation, on the one hand, and school practice that commonly does not attribute great importance to such knowledge on the other hand. How the development of cognitive abilities will proceed in teaching depends largely on teachers themselves - their understanding of tasks and goals, qualifications they possess for school subject they teach manner of executing instruction, and familiarity with student personality needs. We can accept the standpoint that we need the theory focusing straight on education, but must be broad enough to embrace both individual and contextual perspective as well as activities of both teachers and students.

  17. Cognitive ability and dental fear and anxiety.

    Science.gov (United States)

    Blomqvist, My; Ek, Ulla; Fernell, Elisabeth; Holmberg, Kirsten; Westerlund, Joakim; Dahllöf, Göran

    2013-04-01

    Dental fear and anxiety (DFA), as well as dental behavior management problems, are common in children and adolescents. Several psychological factors in the child, and parental DFA, have been studied and found to correlate to the child's DFA. The aim of this study was to investigate the relationship between cognitive ability and DFA in a population-based group of children with identified behavior and learning problems. In conjunction with a dental examination at 11 yr of age, 70 children were assessed with regard to DFA using the Children's Fear Survey Schedule Dental Subscale (CFSS-DS), and their cognitive ability was assessed using the Wechsler Intelligence Scale for Children. In addition, parental DFA was measured using the Corah Dental Anxiety Scale. The results revealed that DFA was significantly correlated to verbal intelligence quotient (IQ) but not to any other cognitive index. A significant correlation was found between parental DFA and child DFA. The results indicate that the child's verbal capacity may be one factor of importance in explaining dental fear in children. © 2013 Eur J Oral Sci.

  18. Esthetic abilities: a way to describe abilities of expert nurses in palliative home care.

    Science.gov (United States)

    Bergdahl, Elisabeth; Wikström, Britt-Maj; Andershed, Birgitta

    2007-04-01

    The aim of this paper is to focus on the abilities needed to create the caring relation in palliative home care and to find ways to describe these abilities and skills from an esthetic perspective. Nurses in Palliative home care have to create a functioning relationship between themselves the patient and the patient's next of kin, this puts special demands on the nurse. A number of abilities, such as creativity, intuition, empathy and self-knowledge are mentioned in literature related to the caring relation. Many nursing theorists have referred to the art and esthetic of nursing when trying to describe these abilities. Data were collected using semi-structured interviews with eight expert nurses in palliative home care. The transcribed interviews were analysed using qualitative content analyses. Three main categories where found: The will to do good, Knowledge and Perceptiveness. Subcategories that can be seen as abilities where found in the main categories knowledge and perceptiveness. The main categories can be seen as expressions for abilities, personal qualities and skills needed to create the caring relation in palliative home care. We found interesting connections between the three main categories and the concepts of esthetics, ethics and science. We also found that nurses develop in a way, i.e. similar to an artist. The concepts brought forward in this paper could be used in clinical supervision and education as well as in clinical practice. If nurses think about the three aspects: Knowledge, the will to do good and perceptiveness, the chance for a positive relation between the nurse and the patient, and the patient's next of kin might increase. One could speculate that perceptiveness is a vital ability in order to achieve the expert level of nursing and that this perspective should be taken in consideration when recruiting nurses and in curriculum development.

  19. Neural Variability Quenching Predicts Individual Perceptual Abilities.

    Science.gov (United States)

    Arazi, Ayelet; Censor, Nitzan; Dinstein, Ilan

    2017-01-04

    Neural activity during repeated presentations of a sensory stimulus exhibits considerable trial-by-trial variability. Previous studies have reported that trial-by-trial neural variability is reduced (quenched) by the presentation of a stimulus. However, the functional significance and behavioral relevance of variability quenching and the potential physiological mechanisms that may drive it have been studied only rarely. Here, we recorded neural activity with EEG as subjects performed a two-interval forced-choice contrast discrimination task. Trial-by-trial neural variability was quenched by ∼40% after the presentation of the stimulus relative to the variability apparent before stimulus presentation, yet there were large differences in the magnitude of variability quenching across subjects. Individual magnitudes of quenching predicted individual discrimination capabilities such that subjects who exhibited larger quenching had smaller contrast discrimination thresholds and steeper psychometric function slopes. Furthermore, the magnitude of variability quenching was strongly correlated with a reduction in broadband EEG power after stimulus presentation. Our results suggest that neural variability quenching is achieved by reducing the amplitude of broadband neural oscillations after sensory input, which yields relatively more reproducible cortical activity across trials and enables superior perceptual abilities in individuals who quench more. Variability quenching is a phenomenon in which neural variability across trials is reduced by the presentation of a stimulus. Although this phenomenon has been reported across a variety of animal and human studies, its functional significance and behavioral relevance have been examined only rarely. Here, we report novel empirical evidence from humans revealing that variability quenching differs dramatically across individual subjects and explains to a certain degree why some individuals exhibit better perceptual abilities than

  20. Numerical approximation abilities correlate with and predict informal but not formal mathematics abilities.

    Science.gov (United States)

    Libertus, Melissa E; Feigenson, Lisa; Halberda, Justin

    2013-12-01

    Previous research has found a relationship between individual differences in children's precision when nonverbally approximating quantities and their school mathematics performance. School mathematics performance emerges from both informal (e.g., counting) and formal (e.g., knowledge of mathematics facts) abilities. It remains unknown whether approximation precision relates to both of these types of mathematics abilities. In the current study, we assessed the precision of numerical approximation in 85 3- to 7-year-old children four times over a span of 2years. In addition, at the final time point, we tested children's informal and formal mathematics abilities using the Test of Early Mathematics Ability (TEMA-3). We found that children's numerical approximation precision correlated with and predicted their informal, but not formal, mathematics abilities when controlling for age and IQ. These results add to our growing understanding of the relationship between an unlearned nonsymbolic system of quantity representation and the system of mathematics reasoning that children come to master through instruction. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. TIE: An Ability Test of Emotional Intelligence

    Science.gov (United States)

    Śmieja, Magdalena; Orzechowski, Jarosław; Stolarski, Maciej S.

    2014-01-01

    The Test of Emotional Intelligence (TIE) is a new ability scale based on a theoretical model that defines emotional intelligence as a set of skills responsible for the processing of emotion-relevant information. Participants are provided with descriptions of emotional problems, and asked to indicate which emotion is most probable in a given situation, or to suggest the most appropriate action. Scoring is based on the judgments of experts: professional psychotherapists, trainers, and HR specialists. The validation study showed that the TIE is a reliable and valid test, suitable for both scientific research and individual assessment. Its internal consistency measures were as high as .88. In line with theoretical model of emotional intelligence, the results of the TIE shared about 10% of common variance with a general intelligence test, and were independent of major personality dimensions. PMID:25072656

  2. TIE: an ability test of emotional intelligence.

    Science.gov (United States)

    Śmieja, Magdalena; Orzechowski, Jarosław; Stolarski, Maciej S

    2014-01-01

    The Test of Emotional Intelligence (TIE) is a new ability scale based on a theoretical model that defines emotional intelligence as a set of skills responsible for the processing of emotion-relevant information. Participants are provided with descriptions of emotional problems, and asked to indicate which emotion is most probable in a given situation, or to suggest the most appropriate action. Scoring is based on the judgments of experts: professional psychotherapists, trainers, and HR specialists. The validation study showed that the TIE is a reliable and valid test, suitable for both scientific research and individual assessment. Its internal consistency measures were as high as .88. In line with theoretical model of emotional intelligence, the results of the TIE shared about 10% of common variance with a general intelligence test, and were independent of major personality dimensions.

  3. Differential ability of ectomycorrhizas to survive drying.

    Science.gov (United States)

    di Pietro, Magali; Churin, Jean-Louis; Garbaye, Jean

    2007-09-01

    To test the hypothesis that, depending on the fungal symbiont, ectomycorrhizas are differentially affected by severe drought stress, we developed a simple method to quantify the loss of vitality of excised ectomycorrhizal tips subjected to drying under controlled conditions. The method uses 96-well microtitration plates with one single ectomycorrhizal tip per well, and is based on measuring the loss of volume and the loss of electrolytes before and after the imposed stress. This approach very significantly discriminated the two ectomycorrhizal morphotypes formed with beech (Fagus silvatica) by Lactarius subdulcis and Cenococcum geophilum, which confirmed the ability of the latter fungal species to protect roots against desiccation already suggested by previous works. The new method should contribute to the present effort in deciphering the functional diversity of complex ectomycorrhizal communities.

  4. Combining ability of white grain popcorn populations

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Scapim

    2006-01-01

    Full Text Available The objectives of this study were to indicate the best improvement strategy and select parents to begin animprovement program of white grain popcorn based on the combining ability and heterosis of eight populations selected inexperiments in the northwestern region of Paraná. The traits plant and ear height, grain yield and popping expansion wereevaluated. The base populations, the F1 and five controls were evaluated in Maringá, state of Paraná, over the course of twoyears. Heterosis for popping expansion was very low and the best improvement strategy is to raise the values of poppingexpansion up to commercial levels through intrapopulation improvement of the populations BRS Angela and SC 002. Intenseselection must be applied to reduce plant and ear height; interpopulation selection must not be initiated at this moment.

  5. Towards Objective Measures of Functional Hearing Abilities

    DEFF Research Database (Denmark)

    Innes-Brown, Hamish; Tsongas, Renee; Marozeau, Jeremy

    2016-01-01

    Aims People with impaired hearing often have difficulties in hearing sounds in a noisy background. This problem is partially a result of the auditory systems reduced capacity to process temporal information in the sound signal. In this study we examined the relationships between perceptual...... before the onset of permanent threshold shifts. Methods We measured TFS sensitivity and speech in noise performance (QuickSIN) behaviourally in 34 normally hearing adults with ages ranging from 18 to 63 years. We recorded brainstem responses to complex harmonic sounds and a 4000 Hz carrier signal...... sensitivity to temporal fine structure (TFS) cues, brainstem encoding of complex harmonic and amplitude modulated sounds, and the ability to understand speech in noise. Understanding these links will allow the development of an objective measure that could be used to detect changes in functional hearing...

  6. The cultural space between accounts & abilities

    DEFF Research Database (Denmark)

    Fitriasari, Dewi; Kampf, Constance

    of open cultural systems to explain the resources available for accounting practices in Indonesia. We examine the Global Reporting Initiative and International Accounting Standards Board websites as examples of unsettled cultures--looking at their ideologies expressed via the Internet, comparing studies......Relations between global accounting standards and local accountability practices in Indonesia, a country with a rich history influenced by both the East and West, are examined from a cultural perspective.  Key constructs include Swidler's notions of settled and unsettled cultures and the notion...... of their effectiveness to the ideal presented online.  We contrast these unsettled global cultures with the settled culture of Indonesia.  Findings include the notion of cultural space between accounts and abilities can serve as a fruitful frame of reference for understanding global standards from the perspective...

  7. TIE: an ability test of emotional intelligence.

    Directory of Open Access Journals (Sweden)

    Magdalena Śmieja

    Full Text Available The Test of Emotional Intelligence (TIE is a new ability scale based on a theoretical model that defines emotional intelligence as a set of skills responsible for the processing of emotion-relevant information. Participants are provided with descriptions of emotional problems, and asked to indicate which emotion is most probable in a given situation, or to suggest the most appropriate action. Scoring is based on the judgments of experts: professional psychotherapists, trainers, and HR specialists. The validation study showed that the TIE is a reliable and valid test, suitable for both scientific research and individual assessment. Its internal consistency measures were as high as .88. In line with theoretical model of emotional intelligence, the results of the TIE shared about 10% of common variance with a general intelligence test, and were independent of major personality dimensions.

  8. Weed suppression ability of spring barley varieties

    DEFF Research Database (Denmark)

    Christensen, Svend

    1995-01-01

    Three years of experiments with spring barley showed significant differences in weed suppression ability among varieties. Weed dry matter in the most suppressive variety, Ida, was 48% lower than the mean weed dry matter of all varieties, whereas it was 31% higher in the least suppressive variety......, Grit. Ranking varietal responses to weed competition in terms of grain yield loss corresponded well to ranking weed dry matter produced in crop weed mixtures. There was no correspondence between the varietal grain yields in pure stands and their competitiveness, suggesting that breeding to optimize...... interception model was developed to describe the light interception profiles of the varieties. A study of the estimated parameters showed significant correlation between weed dry matter, rate of canopy height development and the light interception profile. However, when estimates were standardized to eliminate...

  9. Ontogeny of numerical abilities in fish.

    Directory of Open Access Journals (Sweden)

    Angelo Bisazza

    Full Text Available BACKGROUND: It has been hypothesised that human adults, infants, and non-human primates share two non-verbal systems for enumerating objects, one for representing precisely small quantities (up to 3-4 items and one for representing approximately larger quantities. Recent studies exploiting fish's spontaneous tendency to join the larger group showed that their ability in numerical discrimination closely resembles that of primates but little is known as to whether these capacities are innate or acquired. METHODOLOGY/PRINCIPAL FINDINGS: We used the spontaneous tendency to join the larger shoal to study the limits of the quantity discrimination of newborn and juvenile guppies. One-day old fish chose the larger shoal when the choice was between numbers in the small quantity range, 2 vs. 3 fish, but not when they had to choose between large numbers, 4 vs. 8 or 4 vs. 12, although the numerical ratio was larger in the latter case. To investigate the relative role of maturation and experience in large number discrimination, fish were raised in pairs (with no numerical experience or in large social groups and tested at three ages. Forty-day old guppies from both treatments were able to discriminate 4 vs. 8 fish while at 20 days this was only observed in fish grown in groups. Control experiments showed that these capacities were maintained after guppies were prevented from using non numerical perceptual variables that co-vary with numerosity. CONCLUSIONS/SIGNIFICANCE: Overall, our results suggest the ability of guppies to discriminate small numbers is innate and is displayed immediately at birth while discrimination of large numbers emerges later as a result of both maturation and social experience. This developmental dissociation suggests that fish like primates might have separate systems for small and large number representation.

  10. Visual Ability Score -- a new method to analyze ability in visually impaired children.

    Science.gov (United States)

    Katsumi, O; Chedid, S G; Kronheim, J K; Henry, R K; Jones, C M; Hirose, T

    1998-02-01

    We analyzed the correlation between the Preferential Looking (PL) acuities and the Visual Ability Scores (VAS) of 600 patients (many with severe retinopathy of prematurity) to determine their ability to perform various activities within the daily environment. Visual acuity was measured by PL. Sixteen visual activities within the environment were analyzed. The VAS (range, 1-16) were calculated from the results of each activity and correlated with PL acuity. The PL acuities of the 600 patients ranged from 20/20 (1.0) to visually impaired patients is important to accurately evaluate visual abilities. We found the VAS to be an important aid for low-vision specialists, especially for those with no access to a vision evaluation system such as PL.

  11. How Spatial Abilities Enhance, and Are Enhanced by, Dental Education

    Science.gov (United States)

    Hegarty, Mary; Keehner, Madeleine; Khooshabeh, Peter; Montello, Daniel R.

    2009-01-01

    In two studies with a total of 324 participants, dentistry students were assessed on psychometric measures of spatial ability, reasoning ability, and on new measures of the ability to infer the appearance of a cross-section of a three-dimensional (3-D) object. We examined how these abilities and skills predict success in dental education programs,…

  12. Occupational Choice and the Endogenous Supply of Ability

    DEFF Research Database (Denmark)

    Klynge, Alice Heegaard

    I develop a selection model in which the individual’s supply of ability is endogenous and subject to selection along with occupation. Additionally, I identify and estimate the returns to creative and innovative ability, communication ability, and reading and math ability for white-collar and blue...

  13. Is Approximate Number Precision a Stable Predictor of Math Ability?

    Science.gov (United States)

    Libertus, Melissa E.; Feigenson, Lisa; Halberda, Justin

    2013-01-01

    Previous research shows that children's ability to estimate numbers of items using their Approximate Number System (ANS) predicts later math ability. To more closely examine the predictive role of early ANS acuity on later abilities, we assessed the ANS acuity, math ability, and expressive vocabulary of preschoolers twice, six months apart. We…

  14. Group Innovation Ability of Agricultural Technological Innovation Strategic Alliance

    OpenAIRE

    Ma, Chishun; Yu, Jintian

    2013-01-01

    Agricultural technological innovation strategic alliance, as an important form of strategic alliance, has steadily strengthened the collaborative management among organizations and raised competitive power with the backing of improved group innovation ability. This article studies innovation ability from individual innovation ability to the group innovation ability. Firstly, basic connotation of group innovation ability is to be concluded through the comparison of individual and group innovat...

  15. INCREASING TEACHERS INQUIRY ABILITY WITH TRAINING INQUIRY ABILITY PROGRAMME AND TEACHING SCIENCE

    Directory of Open Access Journals (Sweden)

    C. Ertikanto

    2015-11-01

    Full Text Available This research aims to produce training program inquiry ability and in teaching science through inquiry approach (is called Program. This study used the methods of research and development. Program design began with a training needs analysis, conducted through field studies and literature, then validated and tested on a limited basis for program design. The implemented programs that have been revised in the main try out in KKGSD Bandar Lampung, by using quasi- experimental design, pretest-posttest control group design. Subjects in this study is the number of elementary school teachers in the city of Bandar Lampung, which involved teachers from primary schools located in the centre of the town, suburb, and remote area in Bandar Lampung. The instrument used was the initial test and final test, questionnaire, assessment of product format, and the observation sheet. The results showed: (1 The inquiry ability of the teacher with PPKIMS through inquiry approach it was higher than with conventional PPKIMS; (2 The inquiry ability of the teacher to teaching with PPKIMS through inquiry approach and conventional PPKIMS after training program was different, and significant improvement towards teachers inquiry ability of PPKIMS through inquiry approach, and it was higher than the conventional PPKIMS.

  16. Exploring Visuospatial Thinking in Learning about Mineralogy: Spatial Orientation Ability and Spatial Visualization Ability

    Science.gov (United States)

    Ozdemir, Gokhan

    2010-01-01

    This mixed-method research attempted to clarify the role of visuospatial abilities in learning about mineralogy. Various sources of data--including quantitative pre- and postmeasures of spatial visualization and spatial orientation tests and achievement scores on six measures and qualitative unstructured observations, interviews, and field trip…

  17. EFFECT OF TEACHERS’ ABILITIES ON STUDENTS’ MOTIVATION WITH VARYING LEVELS OF INTELLECTUAL ABILITIES IN THE ECONOMICS

    Directory of Open Access Journals (Sweden)

    BERKOVÁ, Kateřina

    2016-09-01

    Full Text Available Intelligence and motivation are two crucial components of the education process that can significantly influence its efficiency. The level of intelligence determines our ability to learn from experience and to solve a problem successfully, whereas motivational processes energize and organize our behavior to reach our goals. This paper is connected to our previous article focused on the influence of teachers’ abilities on secondary business schools’ students’ motivation in the Economics. In our current study, we monitored the motivational potential of teachers’ abilities in a connection with students’ level of intelligence, measured by Vienna Matrices Test. As we would expect according to the results of our previous study, the expertise of teachers has the most important influence in the groups of both the above-average intelligent and the average intelligent students. Nevertheless, we found some differences in other preferences of both groups: except the teachers’ expertise, the average intelligent students refer to be motivated mostly by exposition of curriculum and ability to develop thinking, whereas above-average students refer only about the exposition of curriculum (except the teachers’ expertise. The next factor that we observed in our study is an amount of time that students spend on preparation to school.

  18. Identifying Autism through Empathizing and Systemizing Abilities

    Directory of Open Access Journals (Sweden)

    Evi van der Zee

    2017-10-01

    Full Text Available Baron-Cohen’s Empathizing-Systemizing theory plays a central role in this study due to its success in interpreting the core impairments and strengths in autism. The theory states that low empathizing skills are responsible for the social difficulties in autism, and that high levels of systemizing are accountable for the restricted, repetitive patterns of behavior in autism. We therefore hypothesized that there is a significant discrepancy between a child’s empathizing and systemizing abilities when autism is present. We developed Dutch versions of the questionnaires that are associated with the theory: the Autism Quotient questionnaire, the Empathizing Quotient questionnaire and the Systemizing Quotient questionnaire. As hypothesized, the scores of children with autism on the Empathizing Quotient questionnaire and on the Systemizing Quotient questionnaire (EQ-SQ Child_NL show a significant difference. Furthermore, the EQ-SQ Child_NL predicts the score of children in general on the Dutch version of the Autism Quotient questionnaire (AQ Child_NL.

  19. Sensory processing abilities of children with ADHD

    Directory of Open Access Journals (Sweden)

    Vitoria T. Shimizu

    2014-08-01

    Full Text Available OBJECTIVE: To assess and compare the sensory processing abilities of children with Attention Deficit/Hyperactivity Disorder (ADHD and children without disabilities, and to analyze the relationship between sensory processing difficulties and behavioural symptoms presented by children with ADHD. METHOD : Thirty-seven children with ADHD were compared with thirty-seven controls using a translated and adapted version of the "Sensory Profile" answered by the parents/caregivers. For the ADHD group, Sensory Profile scores were correlated to behavioural symptoms assessed using the Child Behaviour Check List (CBCL and the Behavioural Teacher Rating Scale (EACI-P. The statistical analyses were conducted using the Mann Whitney test and Pearson correlation coefficients. RESULTS : Children with ADHD showed significant impairments compared to the control group in sensory processing and modulation, as well as in behavioural and emotional responses as observed in 11 out of 14 sections and 6 out of 9 factors. Differences in all Sensory Profile response patterns were also observed between the two groups of children. Sensory Profile scores showed a moderately negative correlation with CBCL and EACI-P scores in the ADHD group. CONCLUSION : These results indicate that children with ADHD may present sensory processing impairments, which may contribute to the inappropriate behavioural and learning responses displayed by children with ADHD. It also suggests the importance of understanding the sensory processing difficulties and its possible contribution to the ADHD symptomatology.

  20. Sensory processing abilities of children with ADHD.

    Science.gov (United States)

    Shimizu, Vitoria T; Bueno, Orlando F A; Miranda, Mônica C

    2014-01-01

    To assess and compare the sensory processing abilities of children with Attention Deficit/Hyperactivity Disorder (ADHD) and children without disabilities, and to analyze the relationship between sensory processing difficulties and behavioural symptoms presented by children with ADHD. Thirty-seven children with ADHD were compared with thirty-seven controls using a translated and adapted version of the "Sensory Profile" answered by the parents/caregivers. For the ADHD group, Sensory Profile scores were correlated to behavioural symptoms assessed using the Child Behaviour Check List (CBCL) and the Behavioural Teacher Rating Scale (EACI-P). The statistical analyses were conducted using the Mann Whitney test and Pearson correlation coefficients. Children with ADHD showed significant impairments compared to the control group in sensory processing and modulation, as well as in behavioural and emotional responses as observed in 11 out of 14 sections and 6 out of 9 factors. Differences in all Sensory Profile response patterns were also observed between the two groups of children. Sensory Profile scores showed a moderately negative correlation with CBCL and EACI-P scores in the ADHD group. These results indicate that children with ADHD may present sensory processing impairments, which may contribute to the inappropriate behavioural and learning responses displayed by children with ADHD. It also suggests the importance of understanding the sensory processing difficulties and its possible contribution to the ADHD symptomatology.

  1. Nature versus nurture in determining athletic ability.

    Science.gov (United States)

    Brutsaert, Tom D; Parra, Esteban J

    2009-01-01

    This chapter provides an overview of the truism that both nature and nurture determine human athletic ability. The major thesis developed is that environmental effects work through the process of growth and development and interact with an individual's genetic background to produce a specific adult phenotype, i.e. an athletic or nonathletic phenotype. On the nature side (genetics), a brief historical review is provided with emphasis on several areas that are likely to command future attention including the rise of genome-wide association as a mapping strategy, the problem of false positives using association approaches, as well as the relatively unknown effects of gene-gene interaction(epistasis), gene-environment interaction, and genome structure on complex trait variance. On the nurture side (environment), common environmental effects such as training-level and sports nutrition are largely ignored in favor of developmental environmental effects that are channeled through growth and development processes. Developmental effects are difficult to distinguish from genetic effects as phenotypic plasticity in response to early life environmental perturbation can produce lasting effects into adulthood. In this regard, the fetal programming (FP) hypothesis is reviewed in some detail as FP provides an excellent example of how developmental effects work and also interact with genetics. In general, FP has well-documented effects on adult body composition and the risk for adult chronic disease, but there is emerging evidence that FP affects human athletic performance as well. 2009 S. Karger AG, Basel

  2. Abilities of preschoolers: comparing different tools

    Directory of Open Access Journals (Sweden)

    Chiappedi Matteo

    2012-01-01

    Full Text Available Abstract Background There is a strong need for studies evaluating tests in terms both of psychometric properties (i.e. their efficacy or ability to be helpful in reaching a diagnosis and of their cost-effectiveness (i.e. their efficiency. These data are essential for planning a correct evaluation to identify children's needs (both educational and abilitative. Methods We evaluated 58 children attending for the first time the last year of the Scuola dell'Infanzia. Parental view was obtained with Child Behaviour Check-List and Conners' Rating Scales - Revised, and family socio-economic status was evaluated using Hollingshead's Four Factor Index; teacher compiled the IPDA questionnaire; children were administered Raven's Progressive Matrices, Modified Bell Cancellation Test, BVN 5-11 (a neuropsychological battery. Results A correlational analysis was conducted using Spearman's Rho (since variables were not normally distributed. These asymptomatic children show a good global cognitive functioning, but also a deficit of attention and of Executive Functions. Some of the tests used seem more cost-effective than others and there are some redundancies in information obtained. Conclusions Our data show that there are significant correlations between different neuropsychological and behavioural measures. It is therefore possible to rationalize diagnostic protocols without a significant information reduction. A deeper analysis will require a preliminary definition of the psychometric properties of used tools.

  3. Visual Abilities in Children with Developmental Delay

    DEFF Research Database (Denmark)

    Welinder, Lotte G; Baggesen, Kirsten L

    Purpose:  To investigate the visual abilities of students with severe developmental delay (DD) age 6-8 starting in special needs education. Methods:  Between 1 January 2000 and 31 December 2008, we screened all students with severe DD starting in special needs schools in Northern Jutland, Denmark...... for vision. All students with visual acuities ≤6/12 were refractioned and examined by an ophthalmologist. Results:  Of 502 students, 56 (11%) had visual impairment (VI) [visual acuity (VA) ≤ 6/18], of which 21 had been previously undiagnosed. Legal blindness was found in 15 students (3%), of whom three had....... The number of students with decreased vision identified by screening decreased significantly during the study period (r = 0.724, p = 0.028). The number of students needed to be screened to find one student with VI was 24 and to identify legal blindness 181 needed to be screened. Conclusion:  Visual...

  4. Sustained Attention Ability Affects Simple Picture Naming

    Directory of Open Access Journals (Sweden)

    Suzanne R. Jongman

    2017-07-01

    Full Text Available Sustained attention has previously been shown as a requirement for language production. However, this is mostly evident for difficult conditions, such as a dual-task situation. The current study provides corroborating evidence that this relationship holds even for simple picture naming. Sustained attention ability, indexed both by participants’ reaction times and individuals’ hit rate (the proportion of correctly detected targets on a digit discrimination task, correlated with picture naming latencies. Individuals with poor sustained attention were consistently slower and their RT distributions were more positively skewed when naming pictures compared to individuals with better sustained attention. Additionally, the need to sustain attention was manipulated by changing the speed of stimulus presentation. Research has suggested that fast event rates tax sustained attention resources to a larger degree than slow event rates. However, in this study the fast event rate did not result in increased difficulty, neither for the picture naming task nor for the sustained attention task. Instead, the results point to a speed-accuracy trade-off in the sustained attention task (lower accuracy but faster responses in the fast than in the slow event rate, and to a benefit for faster rates in the picture naming task (shorter naming latencies with no difference in accuracy. Performance on both tasks was largely comparable, supporting previous findings that sustained attention is called upon during language production.

  5. The ability to mentally represent action is associated with low motor ability in children: a preliminary investigation.

    Science.gov (United States)

    Gabbard, Carl; Caçola, Priscila; Bobbio, Tatiana

    2012-05-01

    Theory and anatomical research suggest that the ability to mentally represent intended actions affect level of execution. This study presents preliminary data examining the association between children's ability to mentally represent action and general motor ability. Children aged 7- to 10 years were assessed for motor imagery ability using a simulation of reach task and motor ability via the Movement ABC-2. Motor ability values, based on percentile rank, ranged from 2 to 91, with a mean of 36. The overall correlation between mental representation and motor ability yielded a moderately positive relationship (r = .39). Interestingly, when looking at motor ability subcategories, only Balance was significant in the model, explaining 20% of the variance. These results provide preliminary evidence that children's motor ability and the ability to mentally represent action are associated in a positive direction. Furthermore, given the results for Balance, we speculate that there are clinical implications regarding work with potentially at-risk children. © 2011 Blackwell Publishing Ltd.

  6. Kuidas hinnata suure panusega testide hindajaid

    Directory of Open Access Journals (Sweden)

    Hille Pajupuu

    2007-05-01

    Full Text Available Suure panusega testide (ingl high-stakes test osatähtsuse kasv toob kaasa vajaduse pöörata rohkem tähelepanu testi subjektiivhinnatavate osade hindamise kvaliteedile. Kasutatavate lihtsate statistiliste meetodite puhul võib jääda märkamata palju valestihindamisi juhul, kui hindajate arv on suur ning nende koolitus nõrk. Artikkel tutvustab meetodit, mille abil saab kindlaks teha valesti hinnanud hindajad ning nende hinnatud tööd õigeaegselt ümber hinnata. Meetod on mõeldud kasutamiseks kahekordse hindamise puhul, seda demonstreeritakse eesti keele algtaseme testi rääkimisosa hindamise näitel.

  7. Repeated-sprint ability and aerobic fitness.

    Science.gov (United States)

    Thébault, Nicolas; Léger, Luc A; Passelergue, Philippe

    2011-10-01

    The purpose of this study was to reinvestigate the relationship between aerobic fitness and fatigue indices of repeated-sprint ability (RSA), with special attention to methodological normalization. Soldiers were divided into low (n = 10) and high (n = 9) fitness groups according to a preset maximal aerobic speed (MAS) of 17 km·h(-1) (∼60 ml O2·kg(-1)·min) measured with the University of Montreal Track Test (UMTT). Subjects' assessment included the RSA test (3 sets of 5 40-m sprints with 1-minute rest between sprints and 1.5 minutes between sets), a 40-m sprint (criterion test used in the computation of fatigue indices for the RSA test), strength and power measurement of the lower limbs, and the 20-m shuttle run test (20-m SRT) and the UMTT, which are measures of maximal aerobic power. The highest correlation with the RSA fatigue indices was obtained with the 20-m SRT (r = 0.90, p = 0.0001, n = 19), a test with 180° direction changes and accelerations and decelerations. The lower correlation (r = 0.66, p tests better disclose the importance of aerobic fitness for RSA and that aerobic power is not the sole determinant of RSA. However, neither strength nor vertical jumping power was correlated to the RSA fatigue indices. Subjects with greater MAS were able to maintain almost constant level of speed throughout series of repeated sprints and achieved better recovery between series. A MAS of at least 17 km·h(-1) favors constant and high speed level during repeated sprints. From a practical point of view, a high aerobic fitness is a precious asset in counteracting fatigue in sports with numerous sprint repetitions.

  8. Heritable differences in chemosensory ability among humans

    Directory of Open Access Journals (Sweden)

    Newcomb Richard D

    2012-05-01

    Full Text Available Abstract The combined senses of taste, smell and the common chemical sense merge to form what we call ‘flavor.’ People show marked differences in their ability to detect many flavors, and in this paper, we review the role of genetics underlying these differences in perception. Most of the genes identified to date encode receptors responsible for detecting tastes or odorants. We list these genes and describe their characteristics, beginning with the best-studied case, that of differences in phenylthiocarbamide (PTC detection, encoded by variants of the bitter taste receptor gene TAS2R38. We then outline examples of genes involved in differences in sweet and umami taste, and discuss what is known about other taste qualities, including sour and salty, fat (termed pinguis, calcium, and the ‘burn’ of peppers. Although the repertoire of receptors involved in taste perception is relatively small, with 25 bitter and only a few sweet and umami receptors, the number of odorant receptors is much larger, with about 400 functional receptors and another 600 potential odorant receptors predicted to be non-functional. Despite this, to date, there are only a few cases of odorant receptor variants that encode differences in the perception of odors: receptors for androstenone (musky, isovaleric acid (cheesy, cis-3-hexen-1-ol (grassy, and the urinary metabolites of asparagus. A genome-wide study also implicates genes other than olfactory receptors for some individual differences in perception. Although there are only a small number of examples reported to date, there may be many more genetic variants in odor and taste genes yet to be discovered.

  9. Increasing Teachers Inquiry Ability with Training Inquiry Ability Programme and Teaching Science

    OpenAIRE

    C. Ertikanto; I Wahyudi; V. Viyanti

    2015-01-01

    This research aims to produce training program inquiry ability and in teaching science through inquiry approach (is called Program). This study used the methods of research and development. Program design began with a training needs analysis, conducted through field studies and literature, then validated and tested on a limited basis for program design. The implemented programs that have been revised in the main try out in KKGSD Bandar Lampung, by using quasi- experimental design, pretest-pos...

  10. INCREASING TEACHERS INQUIRY ABILITY WITH TRAINING INQUIRY ABILITY PROGRAMME AND TEACHING SCIENCE

    OpenAIRE

    C. Ertikanto; I Wahyudi; V. Viyanti

    2015-01-01

    This research aims to produce training program inquiry ability and in teaching science through inquiry approach (is called Program). This study used the methods of research and development. Program design began with a training needs analysis, conducted through field studies and literature, then validated and tested on a limited basis for program design. The implemented programs that have been revised in the main try out in KKGSD Bandar Lampung, by using quasi- experimental design, pretest-pos...

  11. Motor-reduced visual perceptual abilities and visual-motor integration abilities of Chinese learning children.

    Science.gov (United States)

    Lai, Mun Yee; Leung, Frederick Koon Shing

    2012-10-01

    This study investigated the relationship between motor-reduced visual perceptual abilities and visual-motor integration abilities of Chinese learning children by employing the Developmental Test of Visual Perception (Hammill, Pearson, & Voress, 1993), in which both abilities are measured in a single test. A total of 72 native Chinese learners of age 5 participated in this study. The findings indicated that the Chinese learners scored much higher in the visual-motor integration tasks than in motor-reduced visual perceptual tasks. The results support the theory of autonomous systems of motor-reduced visual perception and visual-motor integration and query current beliefs about the prior development of the former to the latter for the Chinese learners. To account for the Chinese participants' superior performance in visual-motor integration tasks over motor-reduced visual perceptual tasks, the visual-spatial properties of Chinese characters, general handwriting theories, the motor control theory and the psychogeometric theory of Chinese character-writing are referred to. The significance of the findings is then discussed. Copyright © 2012 Elsevier B.V. All rights reserved.

  12. Perioperative nurses' ability to think critically.

    Science.gov (United States)

    Fesler-Birch, Diane M

    2010-01-01

    The purpose of this quantitative descriptive correlational study was to assess for presence and degree of critical thinking skills among perioperative (OR) nurses. Critical thinking has become a multidisciplinary "buzz phrase"; however, critical thinking, reflective thinking, or mental discipline was discussed among educators, as early as 1912. As nurses' roles change in response to the dynamics of managed care and an increase in use of biotechnology in health care, more is expected of nurses in terms of both psychomotor and cognitive skills. Thus, critical thinking may be central to nurses' ability to meet the care expectations of patients and the skill expectations of managers, peers, and themselves. Data collected from 1 university-affiliated medical center, 1 non-university-affiliated medical center, and 3 ambulatory surgicenters. Data were collected over a 12-month period from 2008 to 2009. Convenience sample of 92 OR nurses. The sample comprised nurses with various educational levels for entry into practice: diploma, associate, and bachelor of science in nursing degrees. Subjects' clinical experience ranged from 1 month to 40 years. Administered California Critical Thinking Disposition Inventory; Assessment of Critical Thinking Skills of Perioperative Nurses, an investigator-developed tool; and a demographic survey. Descriptive statistics, multiple regression, and step-wise regression were performed; power of 80% with a medium effect size was calculated. Aggregate (N = 92) for the dependent variable (level of critical thinking)and predictor variables (dispositions) were not significant. The group (medical center 1) indicated that as the level of critical thinking increased, the level of truth increased. Also, as the level of critical thinking increased, the level of open-mindedness decreased. In groups 2, 4, and 5 (surgicenters) coefficient indicated that none of the predictors were significant. A stepwise regression was calculated for group 3 (medical center

  13. Hip Hop Dance Experience Linked to Sociocognitive Ability

    National Research Council Canada - National Science Library

    Justin W Bonny; Jenna C Lindberg; Marc C Pacampara

    2017-01-01

    .... In the present study, we examined whether experience in a different activity, hip hop dance, is also linked to cognitive abilities connected with STEM skills as well as social cognition ability...

  14. Logical Abilities of Young Children-Two Styles of Approach

    Science.gov (United States)

    Knifong, J. D.

    1974-01-01

    Data representing two styples of approach to the logical abilities of young children are analyzed. The result of this analysis is contrary to popular interpretations of Piaget's views concerning the logical abilities of young children. (ST)

  15. Oral Narrative Abilities of Learning-Disabled Students.

    Science.gov (United States)

    Roth, Froma P.

    1986-01-01

    The literature on oral narrative comprehension, memory, and production abilities of language-learning-disabled students is reviewed. The relationship of these abilities to academic success is noted. (Author/DB)

  16. Language Ability Predicts the Development of Behavior Problems in Children

    OpenAIRE

    Petersen, Isaac T.; Bates, John E.; D’Onofrio, Brian M.; Coyne, Claire A; Lansford, Jennifer E.; Dodge, Kenneth A.; Pettit, Gregory S.; Van Hulle, Carol A.

    2013-01-01

    Prior studies have suggested, but not fully established, that language ability is important for regulating attention and behavior. Language ability may have implications for understanding attention-deficit hyperactivity disorder (ADHD) and conduct disorders, as well as subclinical problems. This article reports findings from two longitudinal studies to test (a) whether language ability has an independent effect on behavior problems, and (b) the direction of effect between language ability and...

  17. Visuo-spatial ability in colonoscopy simulator training

    NARCIS (Netherlands)

    Luursema, J.M.; Buzink, S.N.; Verwey, W.B.; Jakimowicz, J.J.

    2010-01-01

    Visuo-spatial ability is associated with a quality of performance in a variety of surgical and medical skills. However, visuo-spatial ability is typically assessed using Visualization tests only, which led to an incomplete understanding of the involvement of visuo-spatial ability in these skills. To

  18. Visuo-Spatial Ability in Colonoscopy Simulator Training

    Science.gov (United States)

    Luursema, Jan-Maarten; Buzink, Sonja N.; Verwey, Willem B.; Jakimowicz, J. J.

    2010-01-01

    Visuo-spatial ability is associated with a quality of performance in a variety of surgical and medical skills. However, visuo-spatial ability is typically assessed using "Visualization" tests only, which led to an incomplete understanding of the involvement of visuo-spatial ability in these skills. To remedy this situation, the current study…

  19. An Investigation of Reading and Language Abilities of College Freshmen.

    Science.gov (United States)

    Martino, Nancy L.; Hoffman, Paul R.

    2002-01-01

    Compares a range of reading-related abilities in two groups of college freshmen with higher and lower reading comprehension abilities. Indicates that abilities that appear to relate to reading comprehension include recognition of the order of phonemes in spoken syllables, recognition of words that are good semantic and syntactic fits for sentence…

  20. Predictors of work ability in occupations with psychological stress

    OpenAIRE

    Seibt, Reingard; Spitzer, Silvia; Blank, Matthes; Scheuch, Klaus

    2008-01-01

    Abstract Aim This study aimed to detect health- and work-related predictors of poor and good work ability in teachers (TE) and office workers (OW). Method Work ability and its influence factors were analyzed in 100 female TE and 60 female OW aged between 25 and 60 years. The work ability was evaluated with the wo...

  1. Measuring Metasyntactic Abilities: On a Classification of Metasyntactic Tasks

    Science.gov (United States)

    Simard, Daphnée; Labelle, Marie; Bergeron, Annie

    2017-01-01

    Researchers working on "metasyntactic abilities" (i.e., the metalinguistic ability associated with syntax) face the problem of defining and measuring them. Metasyntactic abilities is a multifaceted concept, which encompasses various types of behaviours, from being able to intentionally manipulate syntactic structures to being able to…

  2. Students' Ability in Science: Results from a Test Development Study

    Science.gov (United States)

    Akkanat, Cigdem; Gokdere, Murat

    2017-01-01

    Student's ability to use and manipulate scientific concepts has been widely explored; however there is still a need to define the characteristics and nature of science ability. Also, the tests and performance scales that require minimal conceptual knowledge to measure this ability are relatively less common. The aim of this study was to develop an…

  3. Implementing Speech Community Strategy to Enhance Students’ English Speaking Ability

    OpenAIRE

    Huriyah Huriyah

    2015-01-01

    Implementing speech community strategy to enhance students English speaking ability. This classroom action research describes how the implementation of speech community strategy increases the students’ English speaking ability. The research stages consist of planning, implementing, observing, evaluating and reflecting. The study indicates that the providing of speech community can increase English speaking ability at students of SMA Sekar Kemuning Islamic Boarding School Cirebon

  4. High Intellectual Ability: Extracurricular Enrichment and Cognitive Management

    Science.gov (United States)

    Sastre-Riba, Sylvia

    2013-01-01

    This study aims to provide a better understanding of high intellectual abilities and of how to address the educational needs of those who possess such abilities. Within the emergent paradigm, high intellectual abilities are understood as multidimensional and as the result of lifetime development; that is, not only are they the result of their…

  5. Narrative Fiction and Expository Nonfiction Differentially Predict Verbal Ability

    Science.gov (United States)

    Mar, Raymond A.; Rain, Marina

    2015-01-01

    Although reading is known to be an important contributor to language abilities, it is not yet well established whether different text genres are uniquely associated with verbal abilities. We examined how exposure to narrative fiction and expository nonfiction predict language ability among university students. Exposure was measured both with…

  6. Cognitive abilities in early adolescence: an outlook from positive psychology

    Directory of Open Access Journals (Sweden)

    Norma Contini de González

    2015-09-01

    Full Text Available The aim of this work is to refer to social abilities in early adolescence. Personal success and social success seem to be more related to interpersonal abilities than with those cognitive abilities expressed in synthetic measures of IQ. Social abilities are also one of the major sources of self esteem and personal well-being. The concepts of social intelligence, social abilities, social competence, assertiveness and adaptative behaviour are differentiated. Social abilities are characterized. The different types of social abilities founded are described and the theories which explain those types of abilities are referred. Possible interaction between social abilities, personality and psychosocial adjustment are analyzed. Positive Psychology is defined. It is explained why the Social Abilities are part of child and adolescent’s psychological capital. It is also treated why is important to study those aspects recently mentioned in early adolescence. Opportune diagnosis of those types of adolescent resources –or their dysfunctions like aggressiveness or isolation- would allow tracing a lay out intervention programs which promote protective abilities for its development which also would help the permanence in the scholar system as a way of social inclusion. Finally, it is explained how social abilities work as a salugenic resource in early adolescence within the frame of Positive Psychology. 

  7. Motivation and Math Anxiety for Ability Grouped College Math Students

    Science.gov (United States)

    Helming, Luralyn

    2013-01-01

    The author studied how math anxiety, motivation, and ability group interact to affect performance in college math courses. This clarified the effects of math anxiety and ability grouping on performance. It clarified the interrelationships between math anxiety, motivation, and ability grouping by considering them in a single analysis. It introduces…

  8. Childhood cognitive ability accounts for associations between cognitive ability and brain cortical thickness in old age.

    Science.gov (United States)

    Karama, S; Bastin, M E; Murray, C; Royle, N A; Penke, L; Muñoz Maniega, S; Gow, A J; Corley, J; Valdés Hernández, M del C; Lewis, J D; Rousseau, M-É; Lepage, C; Fonov, V; Collins, D L; Booth, T; Rioux, P; Sherif, T; Adalat, R; Starr, J M; Evans, A C; Wardlaw, J M; Deary, I J

    2014-05-01

    Associations between brain cortical tissue volume and cognitive function in old age are frequently interpreted as suggesting that preservation of cortical tissue is the foundation of successful cognitive aging. However, this association could also, in part, reflect a lifelong association between cognitive ability and cortical tissue. We analyzed data on 588 subjects from the Lothian Birth Cohort 1936 who had intelligence quotient (IQ) scores from the same cognitive test available at both 11 and 70 years of age as well as high-resolution brain magnetic resonance imaging data obtained at approximately 73 years of age. Cortical thickness was estimated at 81 924 sampling points across the cortex for each subject using an automated pipeline. Multiple regression was used to assess associations between cortical thickness and the IQ measures at 11 and 70 years. Childhood IQ accounted for more than two-third of the association between IQ at 70 years and cortical thickness measured at age 73 years. This warns against ascribing a causal interpretation to the association between cognitive ability and cortical tissue in old age based on assumptions about, and exclusive reference to, the aging process and any associated disease. Without early-life measures of cognitive ability, it would have been tempting to conclude that preservation of cortical thickness in old age is a foundation for successful cognitive aging when, instead, it is a lifelong association. This being said, results should not be construed as meaning that all studies on aging require direct measures of childhood IQ, but as suggesting that proxy measures of prior cognitive function can be useful to take into consideration.

  9. The Sport Students’ Ability of Literacy and Statistical Reasoning

    Science.gov (United States)

    Hidayah, N.

    2017-03-01

    The ability of literacy and statistical reasoning is very important for the students of sport education college due to the materials of statistical learning can be taken from their many activities such as sport competition, the result of test and measurement, predicting achievement based on training, finding connection among variables, and others. This research tries to describe the sport education college students’ ability of literacy and statistical reasoning related to the identification of data type, probability, table interpretation, description and explanation by using bar or pie graphic, explanation of variability, interpretation, the calculation and explanation of mean, median, and mode through an instrument. This instrument is tested to 50 college students majoring in sport resulting only 26% of all students have the ability above 30% while others still below 30%. Observing from all subjects; 56% of students have the ability of identification data classification, 49% of students have the ability to read, display and interpret table through graphic, 27% students have the ability in probability, 33% students have the ability to describe variability, and 16.32% students have the ability to read, count and describe mean, median and mode. The result of this research shows that the sport students’ ability of literacy and statistical reasoning has not been adequate and students’ statistical study has not reached comprehending concept, literary ability trining and statistical rasoning, so it is critical to increase the sport students’ ability of literacy and statistical reasoning

  10. Pragmatic Abilities of Children with Williams Syndrome: A Longitudinal Examination

    Directory of Open Access Journals (Sweden)

    Angela E. John

    2012-06-01

    Full Text Available Although prior research has indicated that pragmatics is an area of particular weakness for individuals with Williams syndrome (WS, the relations among different pragmatic abilities and the relations between pragmatic ability and expressive vocabulary ability have yet to be addressed. In addition, analyses of the relations between the same type of pragmatic ability over time have not been reported. The present study was designed to address these questions. We considered the pragmatic language abilities of 14 children with WS at two time points: as 4-year-olds during a 30-minute play-session with their mothers (Time 1 and an average of 5.87 years later during a one-on-one conversation with a familiar researcher (Time 2. Children’s intellectual and expressive vocabulary abilities were assessed at both time points. Results indicated that the ability to verbally contribute information beyond what was required in response to a question was significantly related to the ability to verbally contribute new information in the absence of a question both at age 4 years and during primary school. At age 4, both the ability to pair verbalizations with eye contact (intersubjectivity and expressive vocabulary ability were related to the ability to verbally contribute information beyond what was expected within a social interaction. Finally, the ability to verbally contribute new information to a social interaction beyond what was required to answer a question and the ability to pair verbalizations with eye contact (intersubjectivity at age 4 years predicted the ability to verbally contribute new information beyond what was required to answer a question at age 9 – 12 years. The theoretical implications of our findings and the importance of early pragmatic language intervention for children who have WS are discussed.

  11. Children with Williams syndrome: Developmental trajectories for intellectual abilities, vocabulary abilities, and adaptive behavior.

    Science.gov (United States)

    Mervis, Carolyn B; Pitts, C Holley

    2015-06-01

    To examine longitudinal trajectories of intellectual abilities, single-word vocabulary abilities, and adaptive behavior for 76 children with Williams syndrome (WS) aged 4-15 years, we compared their standard scores (SSs) at two time points approximately 3 years apart on the same standardized measures. At the group level, mean SS declined significantly for 8 of the 12 measures and showed a slight (nonsignificant) increase or decrease for 4 measures. However, for most measures significant changes in SS were found for only a small proportion of the children, with some children evidencing significant declines and a smaller proportion evidencing significant increases. Significant SS changes were most common for adaptive behavior. For all measures, the mean magnitude of SS change was smaller for older children (>7.5 years at Time 1) than for younger children (group were not making the expected amount of progress relative to their general population peers who earned the same SS at Time 1, there was little evidence either of regression (loss of skills) or stagnation (failure to increase raw scores). The relations of these results to those of previous smaller-sample longitudinal studies of children with WS and the implications of the findings are considered. © 2015 Wiley Periodicals, Inc.

  12. Incremental Beliefs About Ability Ameliorate Self-Doubt Effects

    Directory of Open Access Journals (Sweden)

    Qin Zhao

    2015-12-01

    Full Text Available Past research has typically shown negative effects of self-doubt on performance and psychological well-being. We suggest that these self-doubt effects largely may be due to an underlying assumption that ability is innate and fixed. The present research investigated the main hypothesis that incremental beliefs about ability might ameliorate negative effects of self-doubt. We examined our hypotheses using two lab tasks: verbal reasoning and anagram tasks. Participants’ self-doubt was measured and beliefs about ability were measured after participants read articles advocating either for incremental or entity theories of ability. American College Testing (ACT scores were obtained to index actual ability level. Consistent with our hypothesis, for participants who believed ability was relatively fixed, higher self-doubt was associated with increased negative affect and lower task performance and engagement. In contrast, for participants who believed that ability was malleable, negative self-doubt effects were ameliorated; self-doubt was even associated with better task performance. These effects were further moderated by participants’ academic ability. These findings suggest that mind-sets about ability moderate self-doubt effects. Self-doubt may have negative effects only when it is interpreted as signaling that ability is immutably low.

  13. Conservation Abilities, Visuospatial Skills, and Numerosity Processing Speed.

    Science.gov (United States)

    Lambert, Katharina; Spinath, Birgit

    2017-01-01

    The aim of the present study was to investigate the associations between elementary school children's mathematical achievement and their conservation abilities, visuospatial skills, and numerosity processing speed. We also assessed differences in these abilities between children with different types of learning problems. In Study 1 ( N = 229), we investigated second to fourth graders and in Study 2 ( N = 120), third and fourth graders. Analyses revealed significant contributions of numerosity processing speed and visuospatial skills to math achievement beyond IQ. Conservation abilities were predictive in Study 1 only. Children with math difficulties showed lower visuospatial skills and conservation abilities than children with typical achievement levels and children with reading and/or spelling difficulties, whereas children with combined difficulties explicitly showed low conservation abilities. These findings provide further evidence for the relations between children's math skills and their visuospatial skills, conservation abilities, and processing speed and contribute to the understanding of deficits that are specific to mathematical difficulties.

  14. Measuring Metasyntactic Abilities: On a Classification of Metasyntactic Tasks.

    Science.gov (United States)

    Simard, Daphnée; Labelle, Marie; Bergeron, Annie

    2017-04-01

    Researchers working on metasyntactic abilities (i.e., the metalinguistic ability associated with syntax) face the problem of defining and measuring them. Metasyntactic abilities is a multifaceted concept, which encompasses various types of behaviours, from being able to intentionally manipulate syntactic structures to being able to state syntactic rules, and the way in which it is defined and measured varies greatly from one study to another. The present paper proposes a theoretically informed classification of syntax related tasks. The first part presents previous research defining and distinguishing various types of syntactic and metasyntactic abilities and their interrelations. In the second part, commonly used tasks are described and analyzed in terms of the framework presented, with the aim of better pinpointing the type of ability measured by each task. Ultimately, with this analysis of commonly used tasks, we hope to offer criteria for discriminating between the various measures of metasyntactic abilities.

  15. Evaluation Indicator System of Marketing Planning Ability Based on ANP

    Directory of Open Access Journals (Sweden)

    Min Jin

    2014-02-01

    Full Text Available The evaluation of “Marketing planning” curriculum in higher vocational colleges should pay attention to planning ability of students which requires a set of scientific evaluation indicator system of marketing planning ability, however, there is less in-depth study in this field, especially the quantitative research. Scientific evaluation indicator system of marketing planning ability should divide the elements of marketing planning ability reasonably, and should give them reasonable weight. Combined with document and the interview data, this paper will carry on the construction and analysis of the evaluation index system of marketing planning ability with Analytic Network Process (ANP, and use Super Decisions Software (SD to carry on the corresponding calculation and verification. Finally a set of more scientific and reasonable evaluation indicator system of marketing planning ability will be summed up.

  16. Imagery ability and imagery use in individual and team sports

    OpenAIRE

    Peltomäki, Ville

    2014-01-01

    The purpose of this research was to examine whether individual and team sport athletes differ in their imagery use and imagery ability, and to examine whether level of sport participation or weekly sport involvement are variables that differentiate between athletes on the basis of their levels of imagery ability and imagery use. Two measures were conducted. The Sport Imagery Ability Measure (SIAM) is a 48-item self-report measure that uses four sport related scenes to examine the dimensional,...

  17. Evaluation of motor imagery ability in neurological patients: a review

    OpenAIRE

    Heremans, Elke; Vercruysse, Sarah; Spildooren, Joke; Feys, Peter; Helsen, W.; Nieuwboer, Alice

    2013-01-01

    Motor imagery is a promising new intervention strategy within neurological rehabilitation. However, previous studies have shown that the ability to perform motor imagery is not well preserved in all neurological patients. Therefore, patients’ motor imagery ability needs to be thoroughly examined when they are included in motor imagery rehabilitation programs or studies. In the past, objective methods to evaluate motor imagery were lacking rigour, and participants’ imagery ability was often in...

  18. Abdominal syndromes and functional ability in the elderly

    DEFF Research Database (Denmark)

    Kay, L; Avlund, K

    1994-01-01

    among subjects with reduced functional ability. A significant association was found between the occurrence of Upper Dyspepsia and a reduction of mobility and lower limb function, and between reduced functional ability and Irritable Bowel Syndrome at the five-year follow-up. It is concluded...... that abdominal syndromes are associated to functional ability, suggesting that there is a diffuse disorder affecting both smooth and striated muscles....

  19. Enhancement of uranium-accumulating ability of microorganisms by irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Sakaguchi, Takashi; Nakajima, Akira; Tsuruta, Takehiko [Miyazaki Medical Coll., Kiyotake (Japan)

    1998-01-01

    Some microorganisms having excellent ability to accumulate uranium were isolated, from soil and water systems in and around the Ningyo-toge Station of Power Reactor and Nuclear Fuel Development Corporation. The enhancement of uranium-accumulating ability of microorganisms by electron-beam irradiation was examined, and the ability of JW-046 was increased 3-5% by the irradiation. The irradiation affect the growth of some of microorganisms tested. (author)

  20. IMPLEMENTING SPEECH COMMUNITY STRATEGY TO ENHANCE STUDENTS’ ENGLISH SPEAKING ABILITY

    Directory of Open Access Journals (Sweden)

    Huriyah Huriyah

    2015-12-01

    Full Text Available Implementing speech community strategy to enhance students English speaking ability. This classroom action research describes how the implementation of speech community strategy increases the students’ English speaking ability. The research stages consist of planning, implementing, observing, evaluating and reflecting. The study indicates that the providing of speech community can increase English speaking ability at students of SMA Sekar Kemuning Islamic Boarding School Cirebon

  1. Healthy Adult Ageing: Multitasking Abilities and the Impact of Interruptions

    OpenAIRE

    Nevay, Robyn

    2013-01-01

    The ability to multitask plays a significant role within everyday life. This experiment investigated whether multitasking abilities are impaired in healthy adult ageing. Neuropsychological literature has shown that patients with frontal lobe damage are impaired in their ability to multitask on tests designed to assess cognitive functions used in real-life multitasking situations. Age-related reductions in brain volume are most pronounced in the frontal lobes. Therefore, it’s assumed that olde...

  2. Mathematical Proof Construction: Students’ Ability in Higher Education

    Science.gov (United States)

    Nadlifah, M.; Prabawanto, S.

    2017-09-01

    This study aimed to categorizing and describing students’ ability in constructing a mathematics proof. This study used descriptive-qualitative approach which involved 46 mathematics undergraduate students. The results showed that the students’ ability in mathematical proof constructing consist 2 phases, that is, visual proof and symbolic proof. Students were not using the concepts and definitions in order to constructing mathematics proof. Consequently, reinforcement of concepts will improve students’ ability to constructing an argument or explanation in mathematical proof.

  3. Awareness of Phonological Segments and Reading Ability in Italian Children.

    Science.gov (United States)

    Cossu, Giuseppe; And Others

    1988-01-01

    Comparison of Italian and English-speaking children's (N=200) segmentation abilities indicated that the discrepancies between the language groups reflected the children's phonologic and orthographic differences. (CB)

  4. The impact of menopausal symptoms on work ability.

    Science.gov (United States)

    Geukes, Marije; van Aalst, Mariëlle P; Nauta, Mary C E; Oosterhof, Henk

    2012-03-01

    Menopause is an important life event that may have a negative influence on quality of life. Work ability, a concept widely used in occupational health, can predict both future impairment and duration of sickness absence. The aim of this study was to examine the impact of menopausal symptoms on work ability. This was a cross-sectional study that used a sample of healthy working Dutch women aged 44 to 60 years. Work ability was measured using the Work Ability Index, and menopausal symptoms were measured using the Greene Climacteric Scale. Stepwise multiple linear regression models were used to examine the relationship between menopausal symptoms and work ability. A total of 208 women were included in this study. There was a significant negative correlation between total Greene Climacteric Scale score and Work Ability Index score. Total Greene Climacteric Scale score predicted 33.8% of the total variance in the Work Ability Index score. Only the psychological and somatic subscales of the Greene Climacteric Scale were significant predictors in multiple linear regression analysis. Together, they accounted for 36.5% of total variance in Work Ability Index score. Menopausal symptoms are negatively associated with work ability and may increase the risk of sickness absence.

  5. [Mentalization--the ability to keep mind in mind].

    Science.gov (United States)

    Larmo, Anneli

    2010-01-01

    Mentalization is the ability to keep mind in mind, both one's own and another person's mind. Without mentalization ability, man is unable to anticipate personal and other person's reactions in different situations and to control his/her own emotional states. Insufficient mentalization ability makes life erratic and uncontrollable. It is associated with emotionally unstable personality and other psychic and neuropsychiatric disorders. At least five evidence-based forms of psychotherapy have been developed for the treatment of emotionally unstable personality disorder, all promoting the patient's mentalization ability.

  6. Fire Fighters' Ability and Willingness to Participate in a Pandemic

    National Research Council Canada - National Science Library

    Delaney, Jr, John

    2008-01-01

    .... Issues that may influence fire fighters ability and willingness to work include childcare, concern of family, adequate personal protective equipment, worker's compensation coverage, and availability...

  7. Effect of clinical practice on self-learning development ability

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Hyun; Yang, Han Joon [Dept. of International Radiological Science, Hallym University of Graduate Studies, Chuncheon (Korea, Republic of); Kim, Nak Sang [Dept. of Radiological Science, Songho College, Hoengseong (Korea, Republic of)

    2017-09-15

    In order to analyze the degree of self-learning development ability after the clinical training curriculum, the results of 121 questionnaires were analyzed for 3rd and 4th grade students in radiology in the metropolitan area. The overall average of self-learning ability according to gender was 3.07±0.85, which was statistically significant according to gender. However, the results according to educational system showed that the overall average was 3.07±0.85, which was higher than the average level of self-learning development ability. There was no statistically significant difference according to educational system. The results of the self-learning development ability according to the motivation for selecting the department showed that the students who have chosen their department due to their higher employment rate after graduation had high self-development ability level(3.58±0.85) but the students who entered the school due to self-aptitude had relatively lower self-development ability level (2.30±0.40). The overall average of self-learning ability according to direction of career path was 3.08±0.76, which was over-average of self-learning development ability. Thus, there was statistically significant difference according to career path. It is necessary to improve the self-learning ability in clinical practice. In addition, the lack of statistical significance suggests problems and diversity.

  8. Linguistic abilities and its cognitive determinants: contemporary research perspectives

    Directory of Open Access Journals (Sweden)

    Gavrilova E.V.

    2016-01-01

    Full Text Available The article presents contemporary studies of linguistic abilities in psychology. The different approaches to the linguistic abilities structure are discussed in relation to empirical results on peculiarities of the second language mastering. The special attention is paid to the cognitive determinants of linguistic abilities. So the empirical data concerning the interaction between language-aptitude test scores and different abilities, e.g. verbal intelligence and working memory, are analyzed in more details. In the conclusion the research perspectives in different cognitive processes which determine the efficiency of the second language mastery are discussed

  9. Innovation ability and innovation spirit in photoelectric comprehensive experiment teaching

    Science.gov (United States)

    Wang, Dexing; Zhang, Yang; Wang, Xiaofeng; Zhang, Xiaojun; Zhang, Tao; Sun, Peng

    2017-08-01

    The traditional experimental teaching methods have some shortcomings in the training the student innovation ability. In order to improve the student practical ability in the photoelectric technology, in this paper new experimental teaching modes are tried and reformed for cultivating the innovative ability of students in the linear CCD experiment. The photoelectric experiment systems are independently designed and completed by students. Compared with the traditional experimental teaching methods, this new methods have a great role in the development of the ability of creative thinking.

  10. Language ability predicts the development of behavior problems in children.

    Science.gov (United States)

    Petersen, Isaac T; Bates, John E; D'Onofrio, Brian M; Coyne, Claire A; Lansford, Jennifer E; Dodge, Kenneth A; Pettit, Gregory S; Van Hulle, Carol A

    2013-05-01

    Prior studies have suggested, but not fully established, that language ability is important for regulating attention and behavior. Language ability may have implications for understanding attention-deficit hyperactivity disorder (ADHD) and conduct disorders, as well as subclinical problems. This article reports findings from two longitudinal studies to test (a) whether language ability has an independent effect on behavior problems, and (b) the direction of effect between language ability and behavior problems. In Study 1 (N = 585), language ability was measured annually from ages 7 to 13 years by language subtests of standardized academic achievement tests administered at the children's schools. Inattentive-hyperactive (I-H) and externalizing (EXT) problems were reported annually by teachers and mothers. In Study 2 (N = 11,506), language ability (receptive vocabulary) and mother-rated I-H and EXT problems were measured biannually from ages 4 to 12 years. Analyses in both studies showed that language ability predicted within-individual variability in the development of I-H and EXT problems over and above the effects of sex, ethnicity, socioeconomic status (SES), and performance in other academic and intellectual domains (e.g., math, reading comprehension, reading recognition, and short-term memory [STM]). Even after controls for prior levels of behavior problems, language ability predicted later behavior problems more strongly than behavior problems predicted later language ability, suggesting that the direction of effect may be from language ability to behavior problems. The findings suggest that language ability may be a useful target for the prevention or even treatment of attention deficits and EXT problems in children. © 2013 American Psychological Association

  11. Who Multi-Tasks and Why? Multi-Tasking Ability, Perceived Multi-Tasking Ability, Impulsivity, and Sensation Seeking

    OpenAIRE

    Sanbonmatsu, David M.; Strayer, David L.; Nathan Medeiros-Ward; Watson, Jason M.

    2013-01-01

    The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ability. The findings indicate that the persons who are most capable of multi-tasking effectively are ...

  12. Underlying Reading-Related Skills and Abilities among Adult Learners

    Science.gov (United States)

    Mellard, Daryl F.; Woods, Kari L.; Md Desa, Z. Deana; Vuyk, M. Alexandra

    2015-01-01

    This exploratory study identified underlying skill and ability differences among subgroups of adolescent and young adult struggling readers (N = 290) overall and in relation to a fluency-based instructional grouping method. We used principal axis factoring of participants' scores on 18 measures of reading-related skills and abilities identified in…

  13. GENETIC ANALYSIS ON THE COMPETITIVE ABILITY OF BARLEY ...

    African Journals Online (AJOL)

    ADMIN

    Moreover, there are different evidences from literature, showing there exists genetic differences among barley genotypes for competitive ability with oat weed. Genetic analysis for competitive ability of barley lines with oat. 'weeds' would enable the selection of barley lines that can withstand competition with oat weed.

  14. Trainee Multicultural Case Conceptualization Ability and Couples Therapy

    Science.gov (United States)

    Schomburg, Allison M.; Prieto, Loreto R.

    2011-01-01

    Previous literature on the assessment of multicultural counseling competence has been concerned only with counselors' abilities when working with individual clients. We expanded this line of research by investigating trainees' multicultural case conceptualization ability in the context of working with couples. Despite the fact that trainees…

  15. Spatial Abilities and Anatomy Knowledge Assessment: A Systematic Review

    Science.gov (United States)

    Langlois, Jean; Bellemare, Christian; Toulouse, Josée; Wells, George A.

    2017-01-01

    Anatomy knowledge has been found to include both spatial and non-spatial components. However, no systematic evaluation of studies relating spatial abilities and anatomy knowledge has been undertaken. The objective of this study was to conduct a systematic review of the relationship between spatial abilities test and anatomy knowledge assessment. A…

  16. Spatial Ability: A Neglected Talent in Educational and Occupational Settings

    Science.gov (United States)

    Kell, Harrison J.; Lubinski, David

    2013-01-01

    For over 60 years, longitudinal research on tens of thousands of high ability and intellectually precocious youth has consistently revealed the importance of spatial ability for hands-on creative accomplishments and the development of expertise in science, technology, engineering, and mathematical (STEM) disciplines. Yet, individual differences in…

  17. The Diagnosis Dilemma: Dyslexia and Visual-Spatial Ability

    Science.gov (United States)

    Kotsopoulos, Donna; Zambrzycka, Joanna; Makosz, Samantha; Asdrubolini, Emma; Babic, Jovana; Best, Olivia; Bines, Tara; Cook, Samantha; Farrell, Natalie; Gisondi, Victoria; Scott, Meghan; Siderius, Christina; Smith, Dyoni

    2017-01-01

    Visual-spatial ability is important for mathematics learning but also for future STEM participation. Some studies report children with dyslexia have superior visual-spatial skills and other studies report a deficit. We sought to further explore the relationship between children formally identified as having dyslexia and visual-spatial ability.…

  18. Spatial Abilities of Medical Graduates and Choice of Residency Programs

    Science.gov (United States)

    Langlois, Jean; Wells, George A.; Lecourtois, Marc; Bergeron, Germain; Yetisir, Elizabeth; Martin, Marcel

    2015-01-01

    Spatial abilities have been related in previous studies to three-dimensional (3D) anatomy knowledge and the performance in technical skills. The objective of this study was to relate spatial abilities to residency programs with different levels of content of 3D anatomy knowledge and technical skills. The hypothesis was that the choice of residency…

  19. On the Development and Measurement of Spatial Ability

    Science.gov (United States)

    Yilmaz, H. Bayram

    2009-01-01

    The importance of spatial ability in learning different school subjects and being successful at certain jobs has been recognized globally. The vast majority of the studies on the topic have focused on the nature of the phenomenon, the factors that affect its development), and the difference between males and females on spatial ability. However,…

  20. Measurement of Spatial Ability in an Introductory Graphic Communications Course

    Science.gov (United States)

    Kelly, Walter F., Jr.

    2012-01-01

    Published articles on spatial ability can be found in the fields of psychology and graphics education. In the "Engineering Design Graphics Journal" for 1936-1978, six articles concerning visualization (spatial ability) were listed. As published graphics research increased, the journal (1975-1996) listed 28 articles in the visualization…

  1. Students’ ability in science: Results from a test development study

    Directory of Open Access Journals (Sweden)

    Cigdem Akkanat

    2017-03-01

    Full Text Available Student’s ability to use and manipulate scientific concepts has been widely explored; however there is still a need to define the characteristics and nature of science ability. Also, the tests and performance scales that require minimal conceptual knowledge to measure this ability are relatively less common. The aim of this study was to develop an objective measure of science ability of gifted middle school students. In order to assess this ability, Science Ability Test Battery was developed by the researchers. The test battery was divided into two sub scales containing; a multiple choice questions achievement test (Science Ability Test and a performance assessment (Science Performance Test. The initial Science Ability Test consisted of 23 multiple choice items with one correct answer that required students to use science process skills and reasoning. In the study, stratified sampling was used. The test was administered to 280 middle school students in Turkey and the missing data from 26 students were excluded. In order to obtain a proof of content validity, the researchers elicited feedback from five experts in the field of science education and gifted education and necessary corrections were made in accordance of their views and suggestions. This study will be followed by another research to further analyse validity and reliability of the test.

  2. Genetic Architecture of Verbal Abilities in Children and Adolescents

    Science.gov (United States)

    Hoekstra, Rosa A.; Bartels, Meike; van Leeuwen, Marieke; Boomsma, Dorret I.

    2009-01-01

    The etiology of individual differences in general verbal ability, verbal learning and letter and category fluency were examined in two independent samples of 9- and 18-year-old twin pairs and their siblings. In both age groups, we observed strong familial resemblance for general verbal ability and moderate familial resemblance for verbal learning,…

  3. Training Attention-Switching Ability in Adults with ADHD

    Science.gov (United States)

    White, Holly A.; Shah, Priti

    2006-01-01

    Objective: Children with ADHD show attention-switching impairment. The present study assessed attention-switching ability in adults with ADHD, the extent to which this ability can be improved via targeted training, and the degree to which training extends to novel tasks of attention-switching. Method: Adults with ADHD (n = 16) and adults without…

  4. Early Childhood Stunting and Later Fine Motor Abilities

    Science.gov (United States)

    Chang, Susan M.; Walker, Susan P.; Grantham-McGregor, Sally; Powell, Christine A.

    2010-01-01

    Aim: The aim of this study was to determine the effects of early childhood stunting (height for age 2SD or more below reference values) and interventions on fine motor abilities at 11 to 12 years, and the relationship between fine motor abilities and school achievement and intelligence. Method: A cohort of stunted children who had participated in…

  5. Evolution of increased larval competitive ability in Drosophila ...

    Indian Academy of Sciences (India)

    We recently showed that populations of D. ananassaeand D. n. nasuta subjected to extreme larval crowding evolved greater competitive ability without evolving higher ... At that time, we suggested two possible reasons for the differences in the phenotypic correlates ofgreater competitive ability seen in the studies with D.

  6. 22 CFR 41.55 - Aliens with extraordinary ability.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Aliens with extraordinary ability. 41.55... IMMIGRATION AND NATIONALITY ACT, AS AMENDED Business and Media Visas § 41.55 Aliens with extraordinary ability. (a) Requirements for O classification. An alien shall be classifiable under the provisions of INA 101...

  7. The Effect of Piano Accompaniment on Kindergartners' Developmental Singing Ability.

    Science.gov (United States)

    Atterbury, Betty W.; Silcox, Lynn

    1993-01-01

    Reports the influence of piano harmonic accompaniment on singing ability of 203 kindergarten students during 1 year of instruction. Finds that no significant differences in singing ability occurred in the groups. Suggests that musical aptitude develops gradually and extensive musical exposure and instruction may be necessary to improve singing…

  8. Are Spatial Visualization Abilities Relevant to Virtual Reality?

    Science.gov (United States)

    Chen, Chwen Jen

    2006-01-01

    This study aims to investigate the effects of virtual reality (VR)-based learning environment on learners of different spatial visualization abilities. The findings of the aptitude-by-treatment interaction study have shown that learners benefit most from the Guided VR mode, irrespective of their spatial visualization abilities. This indicates that…

  9. Training Preschoolers' Prospective Abilities through Conversation about the Extended Self

    Science.gov (United States)

    Chernyak, Nadia; Leech, Kathryn A.; Rowe, Meredith L.

    2017-01-01

    The ability to act on behalf of one's future self is related to uniquely human abilities such as planning, delay of gratification, and goal attainment. Although prospection develops rapidly during early childhood, little is known about the mechanisms that support its development. Here we explored whether encouraging children to talk about their…

  10. 20 CFR 604.4 - Application-ability to work.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Application-ability to work. 604.4 Section... ELIGIBILITY FOR UNEMPLOYMENT COMPENSATION § 604.4 Application—ability to work. (a) A State may consider an individual to be able to work during the week of unemployment claimed if the individual is able to work for...

  11. How to measure spatial abilities in visually impaired people?

    NARCIS (Netherlands)

    Steyvers, Frank

    2012-01-01

    For the measurement of spatial abilities in sighted persons various tests exist. However, since these rely on vision, they are useless for visually impaired persons (VIPs). This study aimed at founding two self-constructed vision-free tests for spatial ability measurement of VIPs on existing

  12. Pre-Service Teachers' Mindset Beliefs about Student Ability

    Science.gov (United States)

    Gutshall, C. Anne

    2014-01-01

    Introduction: We all have beliefs about our ability or intelligence. The extent to which we believe ability is malleable (growth) or stable (fixed) is commonly referred to as our mindset. This research is designed to explore pre-service teachers' mindset beliefs as well as their beliefs when applied to hypothetical student scenarios. Method:…

  13. Profile of student critical thinking ability on static fluid concept

    Science.gov (United States)

    Sulasih; Suparmi, A.; Sarwanto

    2017-11-01

    Critical thinking ability is an important part of educational goals. It has higher complex processes, such as analyzing, synthesizing and evaluating, drawing conclusion and reflection. This study is aimed to know the critical thinking ability of students in learning static fluids of senior high school students. This research uses the descriptive method which its instruments based on the indicator of critical thinking ability developed according to Ennis. The population of this research is XIth grade science class Public Senior High School, SMA N 1, Sambungmacan, Sragen, Central Java. The static fluid teaching material is delivered using Problem Based Learning Model through class experiment. The results of this study shows that the average student of XIth science class have high critical thinking skills, particularly in the ability of providing simple explanation, build basic skill, and provide advanced explanation, but they do not have high enough in ability of drawing conclusion and strategic and tactical components of critical thinking ability in the study of static fluid teaching material. The average of students critical thinking ability is 72.94, with 27,94% of students are in a low category and 72,22% of students in the high category of critical thinking ability.

  14. Intelligence quotient and perceptual ability: an inter-relationship ...

    African Journals Online (AJOL)

    Cognitive ability refers to the characteristic approach by the brain in processing information. These can be observed through various aspects of cognition such as intelligence and perceptual ability. Studies have shown that both mental constituents originate from the same neurological substrate in the prefrontal cortex.

  15. The Contribution of General Reading Ability to Science Achievement

    Science.gov (United States)

    Reed, Deborah K.; Petscher, Yaacov; Truckenmiller, Adrea J.

    2017-01-01

    This study explored the relationship between the reading ability and science achievement of students in grades 5, 8, and 9. Reading ability was assessed with four measures: word recognition, vocabulary, syntactic knowledge, and comprehension (23% of all passages were on science topics). Science achievement was assessed with state…

  16. The Relationship between Critical Thinking and EFL Learners' Speaking Ability

    Science.gov (United States)

    Ramezani, Raana; Larsari, Ebrahim Ezzati; Kiasi, Mohammad Aghajanzadeh

    2016-01-01

    The current study sought to investigate the relationship between critical thinking and speaking ability among EFL students at Payame Noor University (PNU) of Rasht. This research concerned determining the fact that whether language students who are as critical thinker, perform better in their speaking ability or not. In order to answer the…

  17. EFFECT OF MOTIVATON AND CREATIVITY ON STUDENTS’ PSYCHOMOTOR ABILITY

    Directory of Open Access Journals (Sweden)

    Muhamad Arpan

    2016-09-01

    Full Text Available This research aims to determine: (1 the effect of motivation on students’ psychomotor ability; (2 the effect of creativity on students’ psychomotor ability; (3 the effect of motivation and creativity as in aggregate on students’ psychomotor ability; and (4 the contribution of motivation and creativity on students’ psychomotor ability in the subject of Web Programming. This research is an ex-post facto type. The population was sixth semester students of TIK Education Research Program of PGRI Pontianak totaling 217 students. The sample was 135 students with proportional random sampling techniques that determined by the Issac and Michael table. Data collection using a questionnaire. The data was analyzed using regression analysis to test the hypotheses. The results showed that: (1 motivation has a positive and significant effect on students’ psychomotor Ability; (2 creativity has a positive and significant effect on students’ psychomotor Ability; (3 motivation and creativity as in aggregate had a positive and significant effect on students’ psychomotor Ability with 68.88%; and (4 the contribution of motivation is 12.5% and creativity is 32.5% on students’ psychomotor Ability in the subject of Web Programming.

  18. combining ability and heterotic pattern in west african sorghum ...

    African Journals Online (AJOL)

    ACSS

    Accessions Panel (WASAP) and two female lines, were used in « Line x tester » mating design to produce thirty- eight (38) hybrids. Analysis of variance showed significant general combining ability and specific combining ability effects for grain weight, plant height, days to flowering, panicle length and chlorophyll content ...

  19. Home language and English language ability in South Africa ...

    African Journals Online (AJOL)

    In this paper we analyse data on language ability collected in a new nationally representative household survey, the National Income Dynamics Study, which captures information on reading and writing ability, both in the individual's home language and in English. Two main findings are that self-assessed reading and ...

  20. Factors Determining the Innovative Ability of Manufacturing Small ...

    African Journals Online (AJOL)

    Factors Determining the Innovative Ability of Manufacturing Small and Medium Enterprises in Nigeria. ... to innovative ability among the manufacturing SMEs will be a positive disposition of the entrepreneur to build an enduring environment, particularly within the organization, that will help to nurture and sustain innovation.

  1. Combing ability analysis of among early generation maize inbred lines

    African Journals Online (AJOL)

    Combining ability estimates are important genetic attributes ina maize breeding program aiming to develop stable andhigh yielding hybrids and synthetic varieties. The objectives of this study were to estimate combining ability effects of locally developed and introduced early generation maize inbred lines for grain yield, ...

  2. Combing Ability Analysis ofamong Early Generation Maize Inbred ...

    African Journals Online (AJOL)

    dagne.cimdom

    Abstract. Combining ability estimates are important genetic attributes ina maize breeding program aiming to develop stable andhigh yielding hybrids and synthetic varieties. The objectives of this study were to estimate combining ability effects of locally developed and introduced early generation maize inbred lines for grain ...

  3. The Study of Drawing and Painting Abilities in Preschool Children

    Science.gov (United States)

    Dulama, Maria Eliza; Iovu, Mihai-Bogdan; Rus, Andreea

    2012-01-01

    The aim of this research is two-fold: first, to offer preschool children new learning situations in order to develop their drawing and painting abilities and second, to learn new techniques in a shorter period of time. The paper is grounded in the theory of creativity. Creativity is defined as the ability to propose something new, original and…

  4. Associations between insomnia, sleep duration and poor work ability.

    Science.gov (United States)

    Lian, Yulong; Xiao, Jing; Liu, Yan; Ning, Li; Guan, Suzhen; Ge, Hua; Li, Fuye; Liu, Jiwen

    2015-01-01

    The aim of this study was to examine the independent and joint effect of insomnia and objective sleep duration on poor work ability. In this cross-sectional study, a total of 2820 Chinese manufacturing workers were categorized as insomnia patients and individuals with normal sleeping pattern by interview according to DSM-IV criteria. Sleep duration was classified into four categories: ≥7h, 6-7h, 5-6h, and Work ability was assessed using the Chinese Work Ability Index (WAI) questionnaire. Regression analysis examined the independent and joint association of sleep duration and insomnia with poor work ability, after adjusting for various confounding factors. Insomnia and objective short sleep duration were both independently associated with poor work ability. Compared with the normal sleeping and ≥7h sleep duration group, the highest risk of poor work ability was in the insomnia patients with associated with increased risk of poor work ability. Objective sleep duration should be taken into consideration when assessing the work ability of people with insomnia. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. Computer teaching process optimization strategy analysis of thinking ability

    National Research Council Canada - National Science Library

    Luo, Liang

    2016-01-01

    .... Therefore, this article on how to the calculation of optimization in the process of computer teaching college students thinking ability on further discussion and analysis, and then explore the strategies and methods, so as to promote the computer teaching in the process of the cultivation of thinking ability and optimize the computer

  6. The role of cognitive abilities in laparoscopic simulator training

    NARCIS (Netherlands)

    Groenier, M.; Schraagen, J.M.C.; Miedema, H.A.T.; Broeders, Ivo Adriaan Maria Johannes

    2014-01-01

    Learning minimally invasive surgery (MIS) differs substantially from learning open surgery and trainees differ in their ability to learn MIS. Previous studies mainly focused on the role of visuo-spatial ability (VSA) on the learning curve for MIS. In the current study, the relationship between

  7. The role of cognitive abilities in laparoscopic simulator training

    NARCIS (Netherlands)

    Groenier, Marleen; Schraagen, Johannes Martinus Cornelis; Miedema, Helene A.T.; Broeders, Ivo Adriaan Maria Johannes

    2013-01-01

    Learning minimally invasive surgery (MIS) differs substantially from learning open surgery and trainees differ in their ability to learn MIS. Previous studies mainly focused on the role of visuo-spatial ability (VSA) on the learning curve for MIS. In the current study, the relationship between

  8. Children's Ability to Recognise Toxic and Non-Toxic Fruits

    Science.gov (United States)

    Fancovicova, Jana; Prokop, Pavol

    2011-01-01

    Children's ability to identify common plants is a necessary prerequisite for learning botany. However, recent work has shown that children lack positive attitudes toward plants and are unable to identify them. We examined children's (aged 10-17) ability to discriminate between common toxic and non-toxic plants and their mature fruits presented in…

  9. Heterosis and combining ability in a diallel cross of okra ...

    African Journals Online (AJOL)

    A diallel analysis on 8 pure lines of Abelmoschus esculentus was done at 3 sites in Cameroon (Dibang, Yaoundé and Yagoua) in a randomized complete block design, with 3 replications, to estimate both the heterosis and the combining ability. The heterosis over mid-parent and the combining abilities were significant for ...

  10. QTL mapping for combining ability in different population-based ...

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Genetics; Volume 92; Issue 3. QTL mapping for combining ability in different population-based NCII designs: a simulation study. Lanzhi Li Congwei Sun ... The NCII design (North Carolina mating design II) has been widely applied in studies of combining ability and heterosis. The objective of our ...

  11. Effect of weight on osmoregulation ability in Rutilus frisii kutum ...

    African Journals Online (AJOL)

    User

    2012-02-09

    Feb 9, 2012 ... Experiments were conducted to study the downstream migratory behavior and effects of weight on osmoregulation ability of hatchery-reared Rutilus frisii kutum fingerlings during adaptation to the seawater. Accordingly, blood osmotic pressure regulation ability in kutum fingerlings with weights of 1,. 3, 5 and ...

  12. Ability performance of older workers - Internal and external influencing factors

    NARCIS (Netherlands)

    Dittmann-Kohli, F.; Heijden, B.I.J.M. van der

    1996-01-01

    Internal and external factors affecting ability and performance of older employees are being analyzed in a short literature review. Internal factors like physical capacity, sensory capacity, cognitive abilities and general health are reduced with ageing; their effect on performance, however, depends

  13. Development of Repeated Sprint Ability in Talented Youth Basketball Players

    NARCIS (Netherlands)

    te Wierike, Sanne C. M.; de Jong, Mark C.; Tromp, Eveline J. Y.; Vuijk, Pieter J.; Lemmink, Koen A. P. M.; Malina, Robert M.; Elferink-Gemser, Marije T.; Visscher, Chris

    te Wierike, SCM, de Jong, MC, Tromp, EJY, Vuijk, PJ, Lemmink, KAPM, Malina, RM, Elferink-Gemser, MT, and Visscher, C. Development of repeated sprint ability in talented youth basketball players. J Strength Cond Res 28(4): 928-934, 2014-Factors affecting repeated sprint ability (RSA) were evaluated

  14. Drop Jumping as a Training Method for Jumping Ability

    NARCIS (Netherlands)

    Bobbert, Maarten F.

    1990-01-01

    Vertical jumping ability is of importance for good performance in sports such as basketball and volleyball. Coaches are in need of exercises that consume only little time and still help to improve their players’ jumping ability, without involving a high risk of injury. Drop jumping is assumed to

  15. Relationships among Bilingualism, Critical Thinking Ability, and Critical Thinking Disposition.

    Science.gov (United States)

    Albert, Raymond T.; Albert, Rachel E.; Radsma, Jenny

    2002-01-01

    Nursing students (n=111) completed French and English Cloze Tests, the California Critical Thinking Disposition Inventory, and the California Critical Thinking Skills Test. There was insufficient evidence to support a relationship between bilingualism and critical thinking ability or between critical thinking disposition and ability. Bilingualism…

  16. Abilities and Affordances: Factors Influencing Successful Child-Tablet Communication

    Science.gov (United States)

    Dubé, Adam K.; McEwen, Rhonda N.

    2017-01-01

    Using Luhmann's communication theory and affordance theories, we develop a framework to examine how kindergarten-grade 2 students interact with tablet computers. We assessed whether cognitive ability and device configuration influence how successfully children use tablet computers. We found that children's limited ability to direct their cognitive…

  17. The General Motor Ability Hypothesis: An Old Idea Revisited.

    Science.gov (United States)

    Hands, Beth; McIntyre, Fleur; Parker, Helen

    2018-01-01

    While specific motor abilities have become a popular explanation for motor performance, the older, alternate notion of a general motor ability should be revisited. Current theories lack consensus, and most motor assessment tools continue to derive a single composite score to represent motor capacity. In addition, results from elegant statistical procedures such as higher order factor analyses, cluster analyses, and Item Response Theory support a more global motor ability. We propose a contemporary model of general motor ability as a unidimensional construct that is emergent and fluid over an individual's lifespan, influenced by both biological and environmental factors. In this article, we address the implications of this model for theory, practice, assessment, and research. Based on our hypothesis and Item Response Theory, our Lifespan Motor Ability Scale can identify motor assessment tasks that are relevant and important across varied phases of lifespan development.

  18. Ability of nucleus cochlear implantees to recognize music.

    Science.gov (United States)

    Fujita, S; Ito, J

    1999-07-01

    Eight adults with cochlear implants participated in experiments to test their ability to recognize music. Some subjects showed good ability to recognize songs that were sung with instrumental accompaniment but poor ability to recognize songs played on an electronic keyboard without verbal cues, indicating that they were recognizing the songs by verbal cues rather than by musical qualities such as tones and melodic intervals. This conclusion was strengthened by the finding that subjects were barely able to distinguish between songs with the same rhythm and pitch range, and they showed poor ability to discriminate musical intervals. (The closest discrimination was 4 semitones.) Subjects had good ability to distinguish among the synthesized sounds of various musical instruments played on the electronic keyboard. We speculate that subjects could distinguish the various musical instruments in the same way they distinguish among human voices using spectrographic patterns such as formants or maxima.

  19. Dimensions of affect modulated by perceived mood regulation ability.

    Science.gov (United States)

    Hovanitz, Christine A; Hursh, Adrienne N; Hudepohl, Adam D

    2011-06-01

    The ability to regulate mood is a facet of emotional intelligence that may contribute to an individual's physical and mental health. Precisely what is regulated when mood regulation occurs is dependent on what "makes up" mood. The purpose of this study was to evaluate whether perceived mood regulation ability can predict regulation of affect during task engagement and whether affect regulation is specific to valence or arousal. Measures of positive affect, negative affect, and frontal area sEMG (as a measure of arousal) were obtained from a sample of one hundred twenty-four participants categorized by their self report as possessing low or high mood regulation ability. Modulation of positive affect, but not negative affect, was predicted by perceived mood regulation ability. The results of sEMG were mixed. These data provide some support for the hypothesis that mood regulation ability can predict future efforts to regulate affect, at least in the context of task engagement.

  20. [Visual perception abilities in children with reading disabilities].

    Science.gov (United States)

    Werpup-Stüwe, Lina; Petermann, Franz

    2015-05-01

    Visual perceptual abilities are increasingly being neglected in research concerning reading disabilities. This study measures the visual perceptual abilities of children with disabilities in reading. The visual perceptual abilities of 35 children with specific reading disorder and 30 controls were compared using the German version of the Developmental Test of Visual Perception – Adolescent and Adult (DTVP-A). 11 % of the children with specific reading disorder show clinically relevant performance on the DTVP-A. The perceptual abilities of both groups differ significantly. No significant group differences exist after controlling for general IQ or Perceptional Reasoning Index, but they do remain after controlling for Verbal Comprehension, Working Memory, and Processing Speed Index. The number of children with reading difficulties suffering from visual perceptual disorders has been underestimated. For this reason, visual perceptual abilities should always be tested when making a reading disorder diagnosis. Profiles of IQ-test results of children suffering from reading and visual perceptual disorders should be interpreted carefully.

  1. Pragmatic Abilities of Children with Williams Syndrome: A Longitudinal Examination

    Science.gov (United States)

    John, Angela E.; Dobson, Lauren A.; Thomas, Lauren E.; Mervis, Carolyn B.

    2012-01-01

    Prior research has indicated that pragmatics is an area of particular weakness for individuals with Williams syndrome (WS). To further address this aspect of the WS social phenotype, we used an individual differences approach to consider both cross-sectional and longitudinal relations among different pragmatic abilities for 14 children with WS, taking into account individual differences in non-verbal reasoning abilities. We also considered the relations between pragmatic abilities and expressive vocabulary ability. Participants were tested at two time points: as 4-year-olds during a 30-min play session with their mothers (Time 1) and an average of 5.87 years later during a one-on-one conversation with a familiar researcher (Time 2). Children’s intellectual and expressive vocabulary abilities were assessed at both time points. Results indicated that the ability to verbally contribute information beyond what was required in response to a question (ExtendQ) was significantly related to the ability to verbally contribute new information in the absence of a question (ExtendS) both at age 4 years and during primary school. At age 4, both the ability to pair verbalizations with eye contact in triadic interactions (secondary intersubjectivity) and expressive vocabulary ability were related to both ExtendQ and ExtendS. Finally, both ExtendQ and the ability to pair verbalizations with eye contact (intersubjectivity) at age 4 years predicted ExtendQ at age 9–12 years. The theoretical implications of our findings and the importance of early pragmatic language intervention for children who have WS are discussed. PMID:22719734

  2. Pragmatic abilities of children with williams syndrome: a longitudinal examination.

    Science.gov (United States)

    John, Angela E; Dobson, Lauren A; Thomas, Lauren E; Mervis, Carolyn B

    2012-01-01

    Prior research has indicated that pragmatics is an area of particular weakness for individuals with Williams syndrome (WS). To further address this aspect of the WS social phenotype, we used an individual differences approach to consider both cross-sectional and longitudinal relations among different pragmatic abilities for 14 children with WS, taking into account individual differences in non-verbal reasoning abilities. We also considered the relations between pragmatic abilities and expressive vocabulary ability. Participants were tested at two time points: as 4-year-olds during a 30-min play session with their mothers (Time 1) and an average of 5.87 years later during a one-on-one conversation with a familiar researcher (Time 2). Children's intellectual and expressive vocabulary abilities were assessed at both time points. Results indicated that the ability to verbally contribute information beyond what was required in response to a question (ExtendQ) was significantly related to the ability to verbally contribute new information in the absence of a question (ExtendS) both at age 4 years and during primary school. At age 4, both the ability to pair verbalizations with eye contact in triadic interactions (secondary intersubjectivity) and expressive vocabulary ability were related to both ExtendQ and ExtendS. Finally, both ExtendQ and the ability to pair verbalizations with eye contact (intersubjectivity) at age 4 years predicted ExtendQ at age 9-12 years. The theoretical implications of our findings and the importance of early pragmatic language intervention for children who have WS are discussed.

  3. Generalist genes analysis of DNA markers associated with mathematical ability and disability reveals shared influence across ages and abilities.

    Science.gov (United States)

    Docherty, Sophia J; Kovas, Yulia; Petrill, Stephen A; Plomin, Robert

    2010-07-05

    The Generalist Genes Hypothesis is based upon quantitative genetic findings which indicate that many of the same genes influence diverse cognitive abilities and disabilities across age. In a recent genome-wide association study of mathematical ability in 10-year-old children, 43 SNP associations were nominated from scans of pooled DNA, 10 of which were validated in an individually genotyped sample. The 4927 children in this genotyped sample have also been studied at 7, 9 and 12 years of age on measures of mathematical ability, as well as on other cognitive and learning abilities. Using these data we have explored the Generalist Genes Hypothesis by assessing the association of the available measures of ability at age 10 and other ages with two composite 'SNP-set' scores, formed from the full set of 43 nominated SNPs and the sub-set of 10 SNPs that were previously found to be associated with mathematical ability at age 10. Both SNP sets yielded significant associations with mathematical ability at ages 7, 9 and 12, as well as with reading and general cognitive ability at age 10. Although effect sizes are small, our results correspond with those of quantitative genetic research in supporting the Generalist Genes Hypothesis. SNP sets identified on the basis of their associations with mathematical ability at age 10 show associations with mathematical ability at earlier and later ages and show associations of similar magnitude with reading and general cognitive ability. With small effect sizes expected in such complex traits, future studies may be able to capitalise on power by searching for 'generalist genes' using longitudinal and multivariate approaches.

  4. Correlation between depressive symptoms and subjective mastication ability and ability to pronunciation among Korean elderly

    Science.gov (United States)

    2016-01-01

    OBJECTIVES The present study examines the relationship between depressive symptoms and subjective chewing and pronunciation ability in Korean seniors. Our goal is to provide the data required to develop appropriate oral health interventions programs for seniors. METHODS The Center for Epidemiologic Studies-Depression Scale (CES-D) is widely used depressive symptoms assessment. A Korean version was used for the 2009 Community Health Survey, which was consulted to extract the present study’s participants comprising 50,694 Korean seniors (males, 20,582; females, 30,112) aged ≥65 years. Those with a CES-D score ≥16 were rated ‘depressed.’ SAS version 9.3 was used for the data analysis. RESULTS Prevalence of depressive symptoms increased as the participants socioeconomic status decreased, number of health issues increased, health behavior worsened, and chewing and pronunciation discomfort increased. Males with chewing difficulties were found to have 1.45 times (95% confidence interval [CI], 1.29 to 1.63) greater risk of depressive symptoms than those without, while males with pronunciation discomfort were found to have 1.97 times greater risk of depressive symptoms than those without (95% CI, 1.76 to 2.20). Females with chewing difficulty were found to have 1.50 times (95% CI, 1.39 to 1.61) greater risk of depressive symptoms than those without, and females with pronunciation discomfort were found to have 1.55 times greater risk of depressive symptoms than those without (95% CI, 1.44 to 1.67). CONCLUSIONS Intervention programs designed to help with oral health management and alleviate depressive symptoms in seniors are urgently needed. As the prevalence of depressive symptoms may vary geographically, research examining potential variance at city, district, and town levels would be beneficial. PMID:27457065

  5. The ABCs of Math: A Genetic Analysis of Mathematics and Its Links With Reading Ability and General Cognitive Ability.

    Science.gov (United States)

    Hart, Sara A; Petrill, Stephen A; Thompson, Lee A; Plomin, Robert

    2009-05-01

    The goal of this first major report from the Western Reserve Reading Project Math component is to explore the etiology of the relationship among tester-administered measures of mathematics ability, reading ability, and general cognitive ability. Data are available on 314 pairs of monozygotic and same-sex dizygotic twins analyzed across 5 waves of assessment. Univariate analyses provide a range of estimates of genetic (h(2) = .00 -.63) and shared (c(2) = .15-.52) environmental influences across math calculation, fluency, and problem solving measures. Multivariate analyses indicate genetic overlap between math problem solving with general cognitive ability and reading decoding, whereas math fluency shares significant genetic overlap with reading fluency and general cognitive ability. Further, math fluency has unique genetic influences. In general, math ability has shared environmental overlap with general cognitive ability and decoding. These results indicate that aspects of math that include problem solving have different genetic and environmental influences than math calculation. Moreover, math fluency, a timed measure of calculation, is the only measured math ability with unique genetic influences.

  6. Surgeons' work ability and performance in surgical care: relations between organisational predictors, work engagement and work ability.

    Science.gov (United States)

    Mache, Stefanie; Danzer, Gerhard; Klapp, Burghard F; Groneberg, David A

    2013-02-01

    The aim of this study was to examine relations and influences between work-related factors, personal resources, work engagement and work ability of surgeons working in German hospitals. The study was conducted as a cross-sectional survey investigation. We used the Utrecht Work Engagement Scale, the Copenhagen Psychosocial Questionnaire and the Work Ability Index to evaluate surgeons' work engagement, working conditions and work ability. Bivariate analyses and a stepwise regression analysis were performed. Surgeons reported a moderate work ability and work engagement. The results indicated significant associations between surgeons' sources of work engagement, work ability and work-related factors (e.g. job resources). Significant differences regarding these variables were also detected between males and females and the various age groups. The study results reflect the positive effect of supportive working conditions and work engagement on the preservation of work ability, indicating their importance in promoting surgeons' work ability. Due to the elderly population and the continuing development of health care in Germany, the demand for surgeons increases. These circumstances give reasons for a strong need to preserve and restore surgeons' work ability. New strategies for training and improving the capacity and performance of surgeons are necessary.

  7. Examining young children's social competence using functional ability profiles.

    Science.gov (United States)

    McLaughlin, Tara W; Snyder, Patricia A; Algina, James

    2017-08-13

    To explore the use of International Classification of Functioning, Disability, and Health for Children and Youth (ICF-CY) based profiles of children's functional abilities in relation to their social competence. Subgroups based on shared profiles of functional ability were investigated as an alternative or complement to subgroups defined by disability categories. Secondary analysis of a nationally representative data set of young children identified for special education services in the United States was used for the present study. Using five subgroups of children with shared profiles of functional ability, derived from latent class analysis in previous work, regression analyses were used to examine the relationships between social competence and functional abilities profile subgroup membership. Differences among the subgroups were examined using standardized effect sizes. R2 values were used to examine explained variance in social competence in relation to subgroup membership, disability category, and these variables in combination. Functional ability profile subgroup membership was moderately related to children's social competence outcomes: social skills and problem behaviors. Effect sizes showed significant differences between subgroups. Subgroup membership accounted for more variance in social competence outcomes than disability category. The results provide empirical support for the importance of functional ability profiles when examining social competence within a population of young children with disabilities. Implications for Rehabilitation The extent to which children with disabilities experience difficulty with social competence varies by their functional characteristics. Functional ability profiles can provide practitioners and researchers working young children with disabilities important tools to examine social competence and to inform interventions.

  8. Incremental validity of emotional intelligence ability in predicting academic achievement.

    Science.gov (United States)

    Lanciano, Tiziana; Curci, Antonietta

    2014-01-01

    We tested the incremental validity of an ability measure of emotional intelligence (El) in predicting academic achievement in undergraduate students, controlling for cognitive abilities and personality traits. Academic achievement has been conceptualized in terms of the number of exams, grade point average, and study time taken to prepare for each exam. Additionally, gender differences were taken into account in these relationships. Participants filled in the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), the Raven's Advanced Progressive Matrices, the reduced version of the Eysenck Personality Questionnaire, and academic achievement measures. Results showed that El abilities were positively related to academic achievement indices, such as the number of exams and grade point average; total El ability and the Perceiving branch were negatively associated with the study time spent preparing for exams. Furthermore, El ability adds a percentage of incremental variance with respect to cognitive ability and personality variables in explaining scholastic success. The magnitude of the associations between El abilities and academic achievement measures was generally higher for men than for women. Jointly considered, the present findings support the incremental validity of the MSCEIT and provide positive indications of the importance of El in students' academic development. The helpfulness of El training in the context of academic institutions is discussed.

  9. Masseter muscle tension and chewing ability in older persons.

    Science.gov (United States)

    Ohara, Yuki; Hirano, Hirohiko; Watanabe, Yutaka; Edahiro, Ayako; Sato, Emiko; Shinkai, Shoji; Yoshida, Hiroto; Mataki, Shiro

    2013-04-01

    Mastication is an important function to maintain, not only for oral health, but also for quality of life. An easy-to-use method to evaluate the chewing ability of elderly people in any environment is necessary. Few studies have discussed the effectiveness of the masseter muscle by palpation. The purpose of this study was to clarify the availability of masseter muscle tension assessment methods by investigating its relationship with oral health status, and comparing it with other methods of assessing chewing ability. This cross-sectional study was carried out with 547 community-dwelling elderly subjects (246 men and 301 women; mean age 73.8 ± 6.2 years) who participated in a comprehensive annual geriatric health examination in 2010 at Kusatsu, Gunma, Japan. Chewing ability was evaluated by masseter muscle tension palpation, differences of masseter muscle thickness, occlusal force, self-reported chewing ability, and the number of remaining and functional teeth. Masseter muscle thickness was measured by ultrasonography. Masseter muscle thickness and occlusal force showed significant differences between males and females. The strength of masseter muscle tension palpation was significantly associated with men's occlusal force, masseter muscle thickness, the number of remaining and functional teeth, and self-reported chewing ability (P muscle thickness, the number of remaining teeth, and self-reported chewing ability and results of palpation (P palpation of masseter muscle tension is a reliable and easy-to-use method to evaluate the chewing ability of elderly people. © 2012 Japan Geriatrics Society.

  10. Concept mapping learning strategy to enhance students' mathematical connection ability

    Science.gov (United States)

    Hafiz, M.; Kadir, Fatra, Maifalinda

    2017-05-01

    The concept mapping learning strategy in teaching and learning mathematics has been investigated by numerous researchers. However, there are still less researchers who have scrutinized about the roles of map concept which is connected to the mathematical connection ability. Being well understood on map concept, it may help students to have ability to correlate one concept to other concept in order that the student can solve mathematical problems faced. The objective of this research was to describe the student's mathematical connection ability and to analyze the effect of using concept mapping learning strategy to the students' mathematical connection ability. This research was conducted at senior high school in Jakarta. The method used a quasi-experimental with randomized control group design with the total number was 72 students as the sample. Data obtained through using test in the post-test after giving the treatment. The results of the research are: 1) Students' mathematical connection ability has reached the good enough level category; 2) Students' mathematical connection ability who had taught with concept mapping learning strategy is higher than who had taught with conventional learning strategy. Based on the results above, it can be concluded that concept mapping learning strategycould enhance the students' mathematical connection ability, especially in trigonometry.

  11. Physical strength, fighting ability, and aggressiveness in adolescents.

    Science.gov (United States)

    Muñoz-Reyes, José Antonio; Gil-Burmann, Carlos; Fink, Bernhard; Turiegano, Enrique

    2012-01-01

    Recent research suggests that evolutionary selection pressures have shaped mental mechanisms to be able to assess one's own and other's physical strength, fighting ability, and aggressiveness. According to the recalibrational theory, anger may be linked to fighting ability and serve as a bargaining mechanism to improve welfare obtained in social conflict. We hypothesized that late adolescent men (but not mid-adolescent men or women) use this mechanism, as it would be particularly adaptive for them to avoid potential costs from direct conflict in male competition. The present study investigated the relationship between fighting ability (estimated from handgrip strength [HGS], a measure of upper body strength, and self-reported fighting ability) and aggressiveness (physical and nonphysical) in 288 Spanish adolescents aged 14-18 years. Our results indicated a positive relationship between self-perceived fighting ability and HGS in both sexes during adolescence. There was no association between fighting ability and aggressiveness in late adolescent women (17-18 years). For men, there was a positive relationship between fighting ability and physical aggression, but the strength of this relationship decreased with age. Additionally, for men, there was a positive relationship between fighting ability and anger but only in late adolescence, and thus arguing that for adolescent men aggression strategies shift from physical to nonphysical as they age. With reference to the recalibrational theory of anger, our results suggest that the sex- and age-dependent associations between fighting ability and physical and nonphysical aggression indicate divergent adaptive skills between sexes, which are driven by intrasexual competition. Copyright © 2012 Wiley Periodicals, Inc.

  12. Revisiting the relationship between regenerative ability and aging

    Directory of Open Access Journals (Sweden)

    Seifert Ashley W

    2013-01-01

    Full Text Available Abstract Contrary to the longstanding view that newts (Notophthalamus viridescens, but not axolotls (Ambystoma mexicanum, can regenerate a lens, a recent report in BMC Biology by Panagiotis Tsonis and colleagues shows axolotls indeed possess this ability during early larval stages. In contrast, they show that zebrafish never posses this ability, even as embryos. This underscores the importance of comparing regenerative ability across species and reinforces the need to consider organ regeneration in the context of evolution, development, and aging. See research article: http://www.biomedcentral.com/1741-7007/10/103

  13. A practice course to cultivate students' comprehensive ability of photoelectricity

    Science.gov (United States)

    Lv, Yong; Liu, Yang; Niu, Chunhui; Liu, Lishuang

    2017-08-01

    After the studying of many theoretical courses, it's important and urgent for the students from specialty of optoelectronic information science and engineering to cultivate their comprehensive ability of photoelectricity. We set up a comprehensive practice course named "Integrated Design of Optoelectronic Information System" (IDOIS) for the purpose that students can integrate their knowledge of optics, electronics and computer programming to design, install and debug an optoelectronic system with independent functions. Eight years of practice shows that this practice course can train students' ability of analysis, design/development and debugging of photoelectric system, improve their ability in document retrieval, design proposal and summary report writing, teamwork, innovation consciousness and skill.

  14. How to measure spatial abilities in visually impaired people?

    OpenAIRE

    Steyvers, Frank

    2012-01-01

    For the measurement of spatial abilities in sighted persons various tests exist. However, since these rely on vision, they are useless for visually impaired persons (VIPs). This study aimed at founding two self-constructed vision-free tests for spatial ability measurement of VIPs on existing conventional spatial ability tests. To do so, a group of sighted participants was selected to match a group of VIPs for which test data were already available on the two vision-free tests. They were also ...

  15. Factors associated with critical thinking abilities in psychotherapists.

    Science.gov (United States)

    Gaudiano, Brandon A; Brown, Lily A; Miller, Ivan W

    2011-01-01

    Critical thinking is assumed to be an important factor in the promotion of evidence-based treatment practices. However, little is known about attitudinal and other dispositional factors that may influence critical thinking in psychotherapists specifically. The aim of the current study was to identify factors associated with critical thinking abilities in psychotherapists. A total of 143 licensed psychotherapists completed an Internet-based survey that assessed their critical thinking ability. Hierarchical regression analyses indicated that critical thinking ability was associated with theoretical orientation, reliance on intuition in decision-making, and endorsement of erroneous beliefs about health. Implications for improving critical thinking skills in psychotherapists are discussed.

  16. Longitudinal associations between stressors and work ability in hospital workers.

    Science.gov (United States)

    Carmen Martinez, Maria; da Silva Alexandre, Tiago; Dias de Oliveira Latorre, Maria do Rosario; Marina Fischer, Frida

    This study sought to assess associations between work stressors and work ability in a cohort (2009-2012) of 498 hospital workers. Time-dependent variables associated with the Work Ability Index (WAI) were evaluated using general linear mixed models. Analyses included effects of individual and work characteristics. Except for work demands, the work stressors (job control, social support, effort-reward imbalance, overcommitment and work-related activities that cause pain/injury) were associated with WAI (p work and morning shift work were associated with decreased WAI (p Work stressors negatively affected work ability over time independently of other variables.

  17. Metal derivatives of heterocyclic-2-thiones: Variable donor ability, C ...

    Indian Academy of Sciences (India)

    thiones: Variable donor ability,. C–S rupture and new structural motifs. TARLOK S LOBANA. ∗ and RAZIA SULTANA. Department of Chemistry, Guru Nanak Dev University, Amritsar 143 005, India e-mail: tarlokslobana@yahoo.co.in. Abstract.

  18. The effect of phonological development on reading ability

    Directory of Open Access Journals (Sweden)

    Panić Marijana

    2015-01-01

    Full Text Available The paper presents the results of a research obtained by examining the level of development of phonological skill and its influence on reading ability. The sample included 36 children of the second grade of regular elementary school (15 boys and 21 girls, average age: 8years and 8 months. The measuring instruments were: the Articulation Test, Repetition of Words and Logotomes Test, Phonemes Deletion Tasks, Voice Analysis Test, Voice Synthesis Test and Three-dimensional Reading Test. It was established that reading ability was not statistically significantly linked with voice articulation and voice analysis, but there was a statistically significant connection between reading ability and repetition of words and logotomes, phoneme deletion and voice synthesis. The reading ability is primarily determined by phonological skills of voice synthesis, phoneme deletion and repetition of words and logotomes. Extremely important is to develop cognitive functions and processes such as working (phonological memory, phonological elaboration, lexical representation, auditive perception and discrimination.

  19. Creativity and technical innovation: spatial ability's unique role.

    Science.gov (United States)

    Kell, Harrison J; Lubinski, David; Benbow, Camilla P; Steiger, James H

    2013-09-01

    In the late 1970s, 563 intellectually talented 13-year-olds (identified by the SAT as in the top 0.5% of ability) were assessed on spatial ability. More than 30 years later, the present study evaluated whether spatial ability provided incremental validity (beyond the SAT's mathematical and verbal reasoning subtests) for differentially predicting which of these individuals had patents and three classes of refereed publications. A two-step discriminant-function analysis revealed that the SAT subtests jointly accounted for 10.8% of the variance among these outcomes (p organizational psychology. Spatial ability plays a key and unique role in structuring many important psychological phenomena and should be examined more broadly across the applied and basic psychological sciences.

  20. Resting alpha activity predicts learning ability in alpha neurofeedback

    Directory of Open Access Journals (Sweden)

    Wenya eNan

    2014-07-01

    Full Text Available Individuals differ in their ability to learn how to regulate the alpha activity by neurofeedback. This study aimed to investigate whether the resting alpha activity is related to the learning ability of alpha enhancement in neurofeedback and could be used as a predictor. A total of 25 subjects performed 20 sessions of individualized alpha neurofeedback in order to learn how to enhance activity in the alpha frequency band. The learning ability was assessed by three indices respectively: the training parameter changes between two periods, within a short period and across the whole training time. It was found that the resting alpha amplitude measured before training had significant positive correlations with all learning indices and could be used as a predictor for the learning ability prediction. This finding would help the researchers in not only predicting the training efficacy in individuals but also gaining further insight into the mechanisms of alpha neurofeedback.

  1. Is playing video games related to cognitive abilities?

    Science.gov (United States)

    Unsworth, Nash; Redick, Thomas S; McMillan, Brittany D; Hambrick, David Z; Kane, Michael J; Engle, Randall W

    2015-06-01

    The relations between video-game experience and cognitive abilities were examined in the current study. In two experiments, subjects performed a number of working memory, fluid intelligence, and attention-control measures and filled out a questionnaire about their video-game experience. In Experiment 1, an extreme-groups analysis indicated that experienced video-game players outperformed nonplayers on several cognitive-ability measures. However, in Experiments 1 and 2, when analyses examined the full range of subjects at both the task level and the latent-construct level, nearly all of the relations between video-game experience and cognitive abilities were near zero. These results cast doubt on recent claims that playing video games leads to enhanced cognitive abilities. Statistical and methodological issues with prior studies of video-game experience are discussed along with recommendations for future studies. © The Author(s) 2015.

  2. Combining ability of tomato lines in saladette-type hybrids

    National Research Council Canada - National Science Library

    Marcela Carvalho Andrade; Alex Antônio da Silva; Thiago Vicenzi Conrado; Wilson Roberto Maluf; Thiago Matos Andrade; Celso Mattes de Oliveira

    2014-01-01

    Given the growing importance of the saladette fresh tomato market in Brazil, the objective of this paper was to assess the combining abilities of lines potentially useful as parents of hybridsin this class...

  3. Resting alpha activity predicts learning ability in alpha neurofeedback

    Science.gov (United States)

    Wan, Feng; Nan, Wenya; Vai, Mang I.; Rosa, Agostinho

    2014-01-01

    Individuals differ in their ability to learn how to regulate the brain activity by neurofeedback. This study aimed to investigate whether the resting alpha activity can predict the learning ability in alpha neurofeedback. A total of 25 subjects performed 20 sessions of individualized alpha neurofeedback and the learning ability was assessed by three indices respectively: the training parameter changes between two periods, within a short period and across the whole training time. It was found that the resting alpha amplitude measured before training had significant positive correlations with all learning indices and could be used as a predictor for the learning ability prediction. This finding would help the researchers in not only predicting the training efficacy in individuals but also gaining further insight into the mechanisms of alpha neurofeedback. PMID:25071528

  4. Teaching Mixed Ability Work in the Fourth and Fifth Years.

    Science.gov (United States)

    Jones, Pat

    1979-01-01

    The head of the English department at a senior high school explains the organizational and curricular adaptations that have made their practice of mixed-ability teaching a success. Sample English lessons are described. (SJL)

  5. Kenyan purple tea anthocyanins ability to cross the blood brain ...

    African Journals Online (AJOL)

    Kenyan purple tea anthocyanins ability to cross the blood brain barrier reinforcing brain antioxidant capacity in mice. K Rashid, FN Wachira, RM Ngure, JN Nyabuga, B Wanyonyi, G Murilla, AO Isaac ...

  6. Biofilm Forming Ability Of Salmonella Enteritidis In Vitro

    National Research Council Canada - National Science Library

    Čabarkapa Ivana; Škrinjar Marija; Lević Jovanka; Kokić Bojana; Blagojev Nevena; Milanov Dubravka; Suvajdžić Ljiljana

    2015-01-01

    ... out by Cristal violet assay on microtiter plates. A total of 14 isolates of S. Enteritidis were tested for biofilm forming ability, while Salmonella Enteritidis ATTC 13076 was used as the reference strain...

  7. Politsei hakkab kiiruskaamera abil kihutajaid trahvima / Ingvar Bärenklau

    Index Scriptorium Estoniae

    Bärenklau, Ingvar, 1967-

    2007-01-01

    Ilmunud ka: Postimees : na russkom jazõke 13. apr. lk. 5. Politsei alustab Eesti teedel teste eravärvides politseiautole paigutatud mobiilse kiiruskaameraga, mille abil saab tuvastada kiiruseületajaid ja neid trahvida

  8. Fine and Gross Motor Ability in Males with ADHD

    OpenAIRE

    J Gordon Millichap

    2003-01-01

    Both fine and gross motor abilities were evaluated in 10-year-old males with attention deficit hyperactivity disorder (ADHD) and compared to a group of control children at the School of Psychology, Curtin University of Technology, Perth, Australia.

  9. The Effects of Gender and Mathematics Ability on Academic ...

    African Journals Online (AJOL)

    The Effects of Gender and Mathematics Ability on Academic Performance of Students in ... (100) SS 1 chemistry students in two secondary schools in Uyo metropolis. The instruments used were the Chemistry Achievement Test (CAT) and the ...

  10. THE STUDY OF DRAWING AND PAINTING ABILITIES IN PRESCHOOL CHILDREN

    National Research Council Canada - National Science Library

    Maria Eliza Dulama; Mihai-Bogdan Iovu; Andreea Rus

    2012-01-01

      the aim of this research is two-fold: first, to offer preschool children new learning situations in order to develop their drawing and painting abilities and second, to learn new techniques in a shorter period of time...

  11. Cognitive ability and sentience: which aquatic animals should be protected?

    Science.gov (United States)

    Broom, D M

    2007-05-04

    It is of scientific and practical interest to consider the levels of cognitive ability in animals, which animals are sentient, which animals have feelings such as pain and which animals should be protected. A sentient being is one that has some ability to evaluate the actions of others in relation to itself and third parties, to remember some of its own actions and their consequences, to assess risk, to have some feelings and to have some degree of awareness. These abilities can be taken into account when evaluating welfare. There is evidence from some species of fish, cephalopods and decapod crustaceans of substantial perceptual ability, pain and adrenal systems, emotional responses, long- and short-term memory, complex cognition, individual differences, deception, tool use, and social learning. The case for protecting these animals would appear to be substantial. A range of causes of poor welfare in farmed aquatic animals is summarised.

  12. Improving activities of daily living ability in women with fibromyalgia

    DEFF Research Database (Denmark)

    von Bülow, Cecilie; Amris, Kirstine; Bandak, Elisabeth

    2017-01-01

    OBJECTIVE: To explore and compare the outcomes of adaptation and physical activity programmes regarding activities of daily living (ADL) ability following interdisciplinary rehabilitation in women with fibromyalgia. METHODS: Participants (n = 85) were quasi-randomized to 16-week adaptation (ADAPT...

  13. TIE: An Ability Test of Emotional Intelligence: e103484

    National Research Council Canada - National Science Library

    Magdalena Smieja; Jaroslaw Orzechowski; Maciej S Stolarski

    2014-01-01

      The Test of Emotional Intelligence (TIE) is a new ability scale based on a theoretical model that defines emotional intelligence as a set of skills responsible for the processing of emotion-relevant information...

  14. Pine wood decomposition ability of different Phlebiopsis gigantea isolates

    Directory of Open Access Journals (Sweden)

    Piotr Łakomy

    2014-08-01

    Full Text Available The ability of Phlebiopsis gigantea isolates, derived from different parts of Europe, to decompose pine wood was investigated. This ability was expressed by the loss of dry weight of pine wood blocks. Pine wood decay caused by the isolates of Ph. gigantea was similar. In addition there were no significant differences the decomposition ability at all the isolates, which were displayed as the loss of dry weight of wood. When the wood decay ability of two isolates were compared there were significant differences only between the less and the most effective isolates. This might be attributed to the low genetic variation among European population of this fungus. The isolates used in Finland and Poland as biopreparation were the most effective.

  15. 201 The Effects of Gender and Mathematics Ability on Academic ...

    African Journals Online (AJOL)

    User

    2011-07-21

    Jul 21, 2011 ... mathematics ability on academic performance of students in Chemistry. The ... understand the importance and relationship between mathematics and .... Most times even the teachers who should motivate and encourage the.

  16. Gender, culture, and sex-typed cognitive abilities

    National Research Council Canada - National Science Library

    Reilly, David

    2012-01-01

    Although gender differences in cognitive abilities are frequently reported, the magnitude of these differences and whether they hold practical significance in the educational outcomes of boys and girls is highly debated...

  17. ANALYSIS OF RELATIONS BETWEEN JUDO TECHNIQUES AND SPECIFIC MOTOR ABILITIES

    Directory of Open Access Journals (Sweden)

    Patrik Drid

    2006-06-01

    Full Text Available Specific physical preparation affects the development of motor abilities required for execution of specific movements in judo. When selecting proper specific exercises for judo for a target motor ability, it is necessary to precede it with the study of the structure of specific judo techniques and activities of individual muscle groups engaged for execution of the technique. On the basis of this, one can understand which muscles are most engaged during realization of individual techniques, which serves as a standpoint for selection of a particular complex of specific exercises to produce the highest effects. In addition to the development of particular muscle groups, the means of specific preparation will take effect on the development of those motor abilities which are evaluated as the indispensable for the development of particular qualities which are characteristic for judo. This paper analyses the relationship between judo techniques field and specific motor abilities.

  18. The Ability of Choreography Creative Thinking on Dance Performance

    OpenAIRE

    Triana, Dinny Devi

    2015-01-01

    This research aimed to measure the ability of creative thinking of dance students who became choreographer in Education University, in which their final project was creating a dance or dance creation. The method used for this research was correlative study, it was used to give a clear description of the correlation between predictor variable (ability of creative thinking) and respond variable (assessment of dance performance). The sample was collected by using purposive sampling. Based on the...

  19. Development of engineering drawing ability for emerging engineering education

    Science.gov (United States)

    Guo, Jian-Wen; Cao, Xiao-Chang; Xie, Li; Jin, Jian-Jun; Wang, Chu-Diao

    2017-09-01

    Students majoring in engineering is required by the emerging engineering education (3E) in the aspect of their ability of engineering drawing. This paper puts forward training mode of engineering drawing ability for 3E. This mode consists of three kinds of training including training in courses, training in competitions and training in actual demand. We also design the feasible implementation plan and supplies viable references to carry out the mode.

  20. INFLUENCE OF MOTOR ABILITIES ON LEARNING OF ALPINE SKI TECHNIQUE

    OpenAIRE

    Igor Božić; Nikola Prlenda; Vjekoslav Cigrovski

    2012-01-01

    The research determined influence of motor abilities on alpine ski learning. Moreover, the aim was also to estimate the contribution of some morphological characteristics to acquisition of ski knowledge. At the beginning of the study, participants were tested by tests evaluating balance, agility, explosive and static strength, movement frequency and flexibility. After evaluation of motor abilities, basic morphological characteristics were noted and then participants entered a seven days alpin...

  1. HETROSIS AND COMBINING ABILITY OF SUB TROPICAL MAIZE ...

    African Journals Online (AJOL)

    ACSS

    M.Sc. Thesis,. Alemaya University of Agricutlture, Ethiopia. Han, G.C., Vasal, S.K., Beck, D.L. and Elias, E. 1991. Combinign ability analysis of inbred lines of maize derived from CIMMYT inbreds. Maydica36: 57-64. Joshi, V.N., Pandiya, N.K. and Dubey, R.B. 1998. Heterosis and combining ability for quality and yield in early ...

  2. Active Listening Improve Your Ability to Listen and Lead

    CERN Document Server

    (CCL), Center for Creative Leadership

    2011-01-01

    Active listening is a person's willingness and ability to hear and understand. At its core, active listening is a state of mind that involves paying full and careful attention to the other person, avoiding premature judgment, reflecting understanding, clarifying information, summarizing, and sharing. By learning and committing to the skills and behaviors of active listening, leaders can become more effective listeners and, over time, improve their ability to lead.

  3. Factors that determine development of the ability to draw

    OpenAIRE

    Jorge Luis Dahik Cabrera

    2016-01-01

    In this investigation, the necessary factors are determined to structure a drawing representing an object, a brief description of the functions of the cerebral hemispheres, the theory of multiple bits of intelligence Gardner, capacities of representation and perception involved in the skill is reviewed and ability to draw. This work aims to be the beginning of a larger study, where they plan to measure the ability to draw in students, in order to experiment with alternative methodologies for ...

  4. Heritability, combining ability and inheritance of storage root dry ...

    African Journals Online (AJOL)

    Significant (p<0.001) mean squares for general combining ability (GCA), and specific combining ability (SCA) were observed in F1 and F2 generations, demonstrating additive and non-additive genetic inheritance of RDM. High Baker's ratio in F1 (0.76) and F2 (0.78), and large σ2GCA/σ2SCA (3.13) indicate predominance ...

  5. Factors that determine development of the ability to draw

    Directory of Open Access Journals (Sweden)

    Jorge Luis Dahik Cabrera

    2016-03-01

    Full Text Available In this investigation, the necessary factors are determined to structure a drawing representing an object, a brief description of the functions of the cerebral hemispheres, the theory of multiple bits of intelligence Gardner, capacities of representation and perception involved in the skill is reviewed and ability to draw. This work aims to be the beginning of a larger study, where they plan to measure the ability to draw in students, in order to experiment with alternative methodologies for teaching drawing.

  6. Experimental testing of exchangeable cutting inserts cutting ability

    OpenAIRE

    Čep, Robert; Janásek, Adam; Čepová, Lenka; Petrů, Jana; Hlavatý, Ivo; Car, Zlatan; Hatala, Michal

    2013-01-01

    The article deals with experimental testing of the cutting ability of exchangeable cutting inserts. Eleven types of exchangeable cutting inserts from five different manufacturers were tested. The tested cutting inserts were of the same shape and were different especially in material and coating types. The main aim was both to select a suitable test for determination of the cutting ability of exchangeable cutting inserts and to design such testing procedure that could make it possible...

  7. Coordinating abilities in structure of special preparation of combat athletes

    Directory of Open Access Journals (Sweden)

    Klymenko A.I.

    2010-03-01

    Full Text Available Development tendency of modern sport assumes high competition and as a result, training and competitive pressure. This requires from the coach to search for new methods of increasing effectiveness of the training process without increasing the pressure volume and intensiveness. One of the ways of solving this problem is the development of a method of increasing coordinating abilities. Several types of coordinating abilities of wrestlers. Deals with methodical peculiarities or perfection and means of increasing coordinating of sambo.

  8. Some effects of ability grouping in Harare secondary schools: a case ...

    African Journals Online (AJOL)

    Erna Kinsey

    that ability grouping places low ability learners at a disadvantage, and encourages social stratification among learners of different abilities. (Oakes, 1982 ..... benefits both high ability and low ability learners, the findings of this research pointed to the fact that neither the high ability learners nor the low ability learners ...

  9. Functional ability among elderly people in three service settings: the discriminatory power of a new functional ability scale

    DEFF Research Database (Denmark)

    Avlund, K; Holstein, B E

    1998-01-01

    The purpose is to assess the discriminatory power of the Avlund scales: (1) by assessing the ability of the scales to discriminate between three different populations of elderly people, and (2) by studying groups with a poor fit between use of formal home care and functional ability. The study...... and memory abilities; they gave more help to others, had higher social participation, and lived alone (only the women). A somewhat lager group of poor functioning non-users of home care (n = 266) had the opposite characteristics. In addition, they were older, had a poor social network and poor social support....

  10. Students’ Cognitive Abilities in Plant Anatomy Practical Work

    Science.gov (United States)

    Setiono, S.; Rustaman, N. Y.; Rahmat, A.; Anggraeni, S.

    2017-09-01

    Cognitive abilities is fundamental for the students, as it is closely related to higher thinking skills such as the ability to think critically, creatively, and problem solving. This descriptive study aims to investigate the cognitive abilities of biology prospective teachers in the course of Plant Anatomy Practicum based on the cognitive process dimension and dimensions of knowledge the using the framework of Revision of Bloom taxonomy. A number of biology prospective teachers was involved in this study (n=42). The instrument used to collect data for students’ cognitive process mastery in the form of multiple choice with 5 options. Research finding shows that the average student’s cognitive ability is 68.10. The acquisition of knowledge mastery of cognitive ability is still under the criterion of mastery in the course of the Plant Anatomy Practicum (75). Validity and reliability of the instrument (0,71) and (0,81). It is necessary to design lecture programs both in the class and laboratory to develop student’ cognitive abilities.

  11. Are teachers' judgements of pupils' ability influenced by body shape?

    Science.gov (United States)

    Shackleton, N L; Campbell, T

    2014-04-01

    Evidence indicates that teachers can judge pupils on the basis of their physical appearance, including their body shape. Teacher bias towards obese pupils has been suggested as a potential pathway through which obese children attain relatively lower academic levels. The aim of this study was to investigate whether teachers' judgements of pupils' ability are influenced by the body shape of the child. The sample includes English, singleton children in state schools from the Millennium Cohort Study. The data were taken from the fourth wave of data collection, when the children were approximately 7 years old. In all, 5086/5072 children had teacher ability ratings of reading and maths. Logistic regression analyses were used to test whether teachers' perceptions of the child's reading and mathematics ability were influenced by the pupil's waist circumference, conditional upon cognitive test scores of reading and maths ability. After adjustment for cognitive test scores, no significant overall relationship was found between the pupil's waist circumference and the teacher's judgements of ability. No statistically significant differences were observed in the probability of being judged as above average after further adjustments were made for potential confounders. There is little evidence that teachers' judgements of pupils' ability are influenced by obesity.

  12. Anxiety and ability to recognize clinical information in dentistry.

    Science.gov (United States)

    Eli, I; Schwartz-Arad, D; Bartal, Y

    2008-01-01

    Stress significantly affects a person's cognitive ability to process information. Therefore, we hypothesized that patients' ability to recognize information related to the procedure they are about to undergo will be affected by the stressfulness of the situation (less recognition under a high-stress situation as compared with a low-stress situation). Patients (n = 66) were evaluated for their ability to recognize clinical information supplied on two different occasions: immediately before oral surgery (high-stress condition) and before suture removal (low-stress condition). Dental and state of anxiety and expectation of pain were also assessed. On both occasions, the patients' ability to recognize information correctly was low (less than 50%). Patients recognized significantly less information pre-operatively than before suture removal. State of anxiety, dental anxiety, and expectation to experience pain had a profound effect on their ability to recognize provided information correctly. Apparently, before dental treatment (high or low on stress), patients' ability to process information may be severely impaired.

  13. Childhood Cognitive Ability Predicts Adult Financial Well-Being

    Directory of Open Access Journals (Sweden)

    Adrian Furnham

    2016-12-01

    Full Text Available This study set out to investigate to what extent childhood cognitive ability, along with personality traits, education and occupational status, as well as marital status influence adult financial success. Data were drawn from a large, prospective birth cohort in the UK, the National Child Development Study (NCDS. The analytic sample was comprised of 4537 cohort members with data on parental social class (at birth, cognitive ability (at age 11, educational qualifications (at age 33, personality traits (at age 50, current marital status and occupational prestige, and salary/wage earning level (all measured at age 54. Correlational results showed that parental social class, childhood cognitive ability, traits extraversion, emotional stability, conscientiousness, and openness, being married positively, being divorced or separated negatively, education and occupation as well as gender were all significantly associated with adult earning ability (p < 0.05 to p < 0.001. Effect sizes for the relationship between intelligence and income was moderate. Results of a multiple regression analysis showed that childhood cognitive ability, traits conscientiousness and openness, educational qualifications and occupational prestige were significant and independent predictors of adult earning ability accounting for 30% of the total variance. There was also a gender effect on the outcome variable. Numerous limitations are noted.

  14. Factors associated with functional ability in Brazilian elderly.

    Science.gov (United States)

    Nascimento, Clarissa de Matos; Ribeiro, Andréia Queiroz; Cotta, Rosângela Minardi Mitre; Acurcio, Francisco de Assis; Peixoto, Sergio Viana; Priore, Silvia Eloiza; Franceschini, Sylvia do Carmo Castro

    2012-01-01

    The purpose of this observational study, designed as a cross-sectional sample of 621 elderly residents in Viçosa, Minas Gerais state, Brazil was to evaluate the prevalence of inadequate functional ability and associated factors in Brazilian elderly. Interviews were conducted at study subjects' houses using a questionnaire focused on socio demographic information and health conditions. Elderly who reported some difficulty in performing six or more activities, or total inability to carry out at least three activities identified on the scale developed by Katz et al. (1963) and Lawton and Brody (1969) were considered to have inadequate functional ability. Data analysis included frequency distribution, bivariate and multivariate Poisson regression. The prevalence of inadequate functional ability was of 16.2% (95% CI: 13-19%) in the sample analyzed. With aging, there was a significant trend of inadequate functional ability increasing in men (χ(2) for trend=8.481; p=0.003) and women (χ(2) trend=13.667; pfunctional ability were age over 80 years, low monthly income, poor self-health perception, history of hospitalization in the last year, use of 5 or more medicines in the last 15 days; history of depression, history of osteoporosis, and negatively associated to physical activity. Factors associated with inadequate functional ability highlighted in this study demonstrate the importance of health programs in Brazil focused on adults and the elderly in preventing or delaying functional decline and promote healthy aging. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  15. Comparison of Spatial Ability Between Male and Female Athletes

    Directory of Open Access Journals (Sweden)

    Azkane Adila Putri

    2017-06-01

    Full Text Available Background: Spatial ability is the ability to understand and memorize spatial relationship beneficial objects. This domain of cognition is crucial in sport activity for deciding strategy. Sex is one of the factors that determine spatial ability. This study aimed to determine the comparison of spatial ability between male and female athletes. Methods: This cross-sectional study was conducted by non-pairing comparative method. Data were taken on September 2015 in Indonesian National Sport Committee (Komite Olahraga Nasional Indonesia, KONI Sport Center, Bandung, West Java, Indonesia. Spatial instrument used was Spatial Ability Test 1. Subjects were recruited from athletes of KONI, West Java, aged between 19-27 years old who were being trained for 19th National Sports Weeks (Pekan Olahraga Nasional, PON XIX 2016. Mean value between male and female were compared using studies T-test with significance value (p0.05. Conclusions: There is no spatial ability differencesbetween male and female athletes of KONI, West Java   DOI: 10.15850/amj.v4n2.1093

  16. Neurodevelopmental pathways to preterm children's specific and general mathematic abilities.

    Science.gov (United States)

    Jaekel, Julia; Bartmann, Peter; Schneider, Wolfgang; Wolke, Dieter

    2014-10-01

    Preterm children have problems with mathematics but knowledge about the predictors of specific mathematic abilities in preterm populations is scarce. This study investigated neurodevelopmental pathways to children's general and specific mathematic abilities across the full gestational age range. Prospective geographically defined longitudinal investigation in Germany. 947 children across the full gestational age range (23-41 weeks). Outcome measures. At 8 years, children's cognitive and mathematic abilities were measured and residuals of a regression predicting mathematic scores by IQ were used to identify specific mathematic abilities. Neurodevelopmental cascade models revealed that adverse effects of preterm birth on mathematic abilities were mediated by neonatal risk. Specific mathematic abilities were uniquely predicted by the duration of hospitalization and ventilation. Prolonged neonatal medical treatment and, in particular, mechanical ventilation may lead to specific impairments in mathematic tasks. These findings have implications for the mode of respiratory support in neonates, routine follow-up and intervention planning as well as research about brain reorganization after preterm birth. Copyright © 2014. Published by Elsevier Ireland Ltd.

  17. Writing abilities longitudinally predict academic outcomes of adolescents with ADHD.

    Science.gov (United States)

    Molitor, Stephen J; Langberg, Joshua M; Bourchtein, Elizaveta; Eddy, Laura D; Dvorsky, Melissa R; Evans, Steven W

    2016-09-01

    Students with attention-deficit/hyperactivity disorder (ADHD) often experience a host of negative academic outcomes, and deficits in reading and mathematics abilities contribute to these academic impairments. Students with ADHD may also have difficulties with written expression, but there has been minimal research in this area and it is not clear whether written expression abilities uniquely contribute to the academic functioning of students with ADHD. The current study included a sample of 104 middle school students diagnosed with ADHD (Grades 6-8). Participants were followed longitudinally to evaluate whether written expression abilities at baseline predicted student grade point average (GPA) and parent ratings of academic impairment 18 months later, after controlling for reading ability and additional relevant covariates. Written expression abilities longitudinally predicted both academic outcomes above and beyond ADHD and oppositional defiant disorder symptoms, medication use, reading ability, and baseline values of GPA and parent-rated academic impairment. Follow-up analyses revealed that no single aspect of written expression was demonstrably more impactful on academic outcomes than the others, suggesting that writing as an entire process should be the focus of intervention. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  18. Desirable characteristics for teachers of High Ability/Gifted students

    Directory of Open Access Journals (Sweden)

    Alexandra da Costa Souza Martins

    2011-06-01

    Full Text Available This study investigated the desirable educational background for a teacher to work with high ability/gifted students, desirable characteristics these teachers should present and conceptions on high ability/giftedness. The participants were 20 public school teachers from a city surrounding Brasilia. Of this group, ten were elementary school teachers working with initial grades and ten were undergraduate Pedagogy teachers. A qualitative approach was used and data were collected by means of a semi-structured interview. A content analysis was then conducted. In relation to the desirable educational background for a teach of high ability/gifted students, participants indicated the need of continuous training, under graduation curriculum adapted to the theme and graduation courses in the area. The desirable features for teachers of high ability/gifted students were related to personological attributes (personality traits and intellectual ability, as well as professional characteristics. The conceptions on high ability/giftedness presented by the participants were, in general, close to those found in the literature and used as reference for this study. However, there was lack of information on how to apply the theory into real practice, as well as several wrong ideas on the topic.

  19. Spatial Ability Differences in Athletes and Non-Athletes

    Directory of Open Access Journals (Sweden)

    Jessica Cynthia

    2016-12-01

    Full Text Available Background: Cognitive processes, specifically spatial abilities, are responsible for integration of daily activities. Many factors contribute to the plasticity of the brain which, furthermore, alter the spatial ability. Physical activity, which can be further grouped into sport and exercise, is a modifiable factor that enhances the cognitive processes through a divergent mechanism. This study aimed to gain further understanding on whether sport differs from exercise in altering spatial ability in athletes and non-athletes. Methods: This observational study compared the spatial ability score of athletes of Indonesia National Sport Comitte (Komite Olahraga Nasional Indonesia, KONI in West Java (n= 21 and non-athletes (n= 21. Sampling were performed using stratified random technique and data were collected between August and October 2015 which included spatial scores and demographic of subjects. Results: The difference in spatial scores between athletes and non-athletes were not significant (p=0.432. Conclusions: This study suggests an insignificant difference in spatial ability in athletes performing sport and non-athletes performing exercise. Hence, the cognitive component skills in sport experience do not alter the spatial ability.

  20. Use of Response Time for Measuring Cognitive Ability

    Directory of Open Access Journals (Sweden)

    Patrick C. Kyllonen

    2016-11-01

    Full Text Available The purpose of this paper is to review some of the key literature on response time as it has played a role in cognitive ability measurement, providing a historical perspective as well as covering current research. We discuss the speed-level distinction, dimensions of speed and level in cognitive abilities frameworks, speed–accuracy tradeoff, approaches to addressing speed–accuracy tradeoff, analysis methods, particularly item response theory-based, response time models from cognitive psychology (ex-Gaussian function, and the diffusion model, and other uses of response time in testing besides ability measurement. We discuss several new methods that can be used to provide greater insight into the speed and level aspects of cognitive ability and speed–accuracy tradeoff decisions. These include item-level time limits, the use of feedback (e.g., CUSUMs, explicit scoring rules that combine speed and accuracy information (e.g., count down timing, and cognitive psychology models. We also review some of the key psychometric advances in modeling speed and level, which combine speed and ability measurement, address speed–accuracy tradeoff, allow for distinctions between response times on items responded to correctly and incorrectly, and integrate psychometrics with information-processing modeling. We suggest that the application of these models and tools is likely to advance both the science and measurement of human abilities for theory and applications.

  1. Career adapt-abilities scale - Netherlands form: psychometric properties and relationships to ability, personality, and regulatory focus

    NARCIS (Netherlands)

    van Vianen, A.E.M.; Klehe, U.-C.; Koen, J.; Dries, N.

    2012-01-01

    The Career Adapt-Abilities Scale (CAAS) — Netherlands Form consists of four scales, each with six items, which measure concern, control, curiosity, and confidence as psychosocial resources for managing occupational transitions, developmental tasks, and work traumas. Internal consistency estimates

  2. Reading Ability and Reading Engagement in Older Adults With Glaucoma

    Science.gov (United States)

    Nguyen, Angeline M.; van Landingham, Suzanne W.; Massof, Robert W.; Rubin, Gary S.; Ramulu, Pradeep Y.

    2014-01-01

    Purpose. We evaluated the impact of glaucoma-related vision loss on reading ability and reading engagement in 10 reading activities. Methods. A total of 63 glaucoma patients and 59 glaucoma suspect controls self-rated their level of reading difficulty for 10 reading items, and responses were analyzed using Rasch analysis to determine reading ability. Reading engagement was assessed by asking subjects to report the number of days per week they engaged in each reading activity. Reading restriction was determined as a decrement in engagement. Results. Glaucoma subjects more often described greater reading difficulty than controls for all tasks except puzzles (P reading tasks involved puzzles, books, and finances, while the least difficult reading tasks involved notes, bills, and mail. In multivariable weighted least squares regression models of Rasch-estimated person measures of reading ability, less reading ability was found for glaucoma patients compared to controls (β = −1.60 logits, P reading ability was associated with more severe visual field (VF) loss (β = −0.68 logits per 5-dB decrement in better-eye VF mean deviation [MD], P reading on 18% fewer days (P = 0.003) and newspaper reading on 10% fewer days (P = 0.008). No statistically significant reading restriction was observed for other reading activities (P > 0.05). Conclusions. Glaucoma patients have less reading ability and engage less in a variety of different reading activities, particularly those requiring sustained reading. Future work should evaluate the mechanisms underlying reading disability in glaucoma to determine how patients can maintain reading ability and engagement. PMID:25052992

  3. [Maintenance of work ability among hospital health care professionals].

    Science.gov (United States)

    Knezević, Bojana; Golubić, Rajna; Belosević, Ljiljana; Milosević, Milan; Mustajbegović, Jadranka

    2010-12-01

    The aim of this study was to investigate the values of the Work Ability Index (WAI) and to analyze the factors that may be associated with work ability among hospital health care professionals. A total of 1856 health care professionals employed at 5 Zagreb hospitals participated in this cross-sectional study. Data were collected using the Work Ability Index Questionnaire and Occupational Stress Assessment Questionnaire for hospital health care professionals. The average WAI of all participants was 38.68+/-6.28, indicating very good work ability. WAI was significantly higher in men than in women, 40.43+/-5.81 and 38.27+/-6.32, respectively (pnurses (pnurses (pnurses, suggesting that the jobs of highly educated participants, which are characterized by broad decision-making latitude and promotion possibilities maintain work ability better in comparison with low decision-making latitude jobs and low control jobs. About 5 percent of all participants had poor WAI. We identified the following significant predictors of suboptimal WAI among health care professionals: female sex, age, service accrual, and stressors related to organization and financial issues (phazards (p=0.040), and shift work (p=0.001). The average WAI of all participants indicated very good work ability, but small percent of them had poor WAI. Our results suggest the need of preventive measures that would target maintenance of work ability at an organizational and individual level. The organizational level should include the provision of a sufficient number of workers, adequate financial resources for work and adequate salaries, less paperwork, positive collaboration with the public, especially media, and education of medical staff on the risks and hazards at work. The individual level should include individual assessment of sensitivity to night work and shift work considering age and health status, and training in stress management techniques.

  4. Early motor development and cognitive abilities among Mexican preschoolers.

    Science.gov (United States)

    Osorio-Valencia, Erika; Torres-Sánchez, Luisa; López-Carrillo, Lizbeth; Rothenberg, Stephen J; Schnaas, Lourdes

    2017-07-18

    Psychomotricity plays a very important role in children's development, especially for learning involving reading-writing and mathematical calculations. Evaluate motor development in children 3 years old and its relationship with their cognitive abilities at the age of 5 years. Based on a cohort study, we analyzed the information about motor performance evaluated at 3 years old by Peabody Motor Scale and cognitive abilities at 5 years old. The association was estimated using linear regression models adjusted by mother's intelligence quotient, sex, Bayley mental development index at 18 months, and quality of the environment at home (HOME scale). 148 children whose motor performance was determined at age 3 and was evaluated later at age 5 to determine their cognitive abilities. Cognitive abilities (verbal, quantitative, and memory) measured by McCarthy Scales. Significant positive associations were observed between stationary balance at age 3 with verbal abilities (β = 0.67, p = .04) and memory (β = 0.81, p = .02) at 5 years. Grasping and visual-motor integration were significant and positively associated with quantitative abilities (β = 0.74, p = .005; β = 0.61, p = .01) and memory (β = 2.11, p = .001; β = 1.74, p = .004). The results suggest that early motor performance contributes to the establishment of cognitive abilities at 5 years. Evaluation and early motor stimulation before the child is faced with formal learning likely helps to create neuronal networks that facilitate the acquisition of academic knowledge.

  5. Who Multi-Tasks and Why? Multi-Tasking Ability, Perceived Multi-Tasking Ability, Impulsivity, and Sensation Seeking

    Science.gov (United States)

    Sanbonmatsu, David M.; Strayer, David L.; Medeiros-Ward, Nathan; Watson, Jason M.

    2013-01-01

    The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ability. The findings indicate that the persons who are most capable of multi-tasking effectively are not the persons who are most likely to engage in multiple tasks simultaneously. To the contrary, multi-tasking activity as measured by the Media Multitasking Inventory and self-reported cell phone usage while driving were negatively correlated with actual multi-tasking ability. Multi-tasking was positively correlated with participants’ perceived ability to multi-task ability which was found to be significantly inflated. Participants with a strong approach orientation and a weak avoidance orientation – high levels of impulsivity and sensation seeking – reported greater multi-tasking behavior. Finally, the findings suggest that people often engage in multi-tasking because they are less able to block out distractions and focus on a singular task. Participants with less executive control - low scorers on the Operation Span task and persons high in impulsivity - tended to report higher levels of multi-tasking activity. PMID:23372720

  6. The conceptualisation of dreams by adults with intellectual disabilities: relationship with theory of mind abilities and verbal ability.

    Science.gov (United States)

    Dodd, A; Hare, D J; Hendy, S

    2008-04-01

    Empirical studies suggest that individuals with intellectual disabilities (ID) have difficulties in conceptualising dreams as perceptually private, non-physical, individuated and potentially fictional entities. The aim of the current study was to replicate the results found by Stenfert Kroese et al. using a comparative sample size, and to examine putative cognitive correlates of accurate dream conceptualisation [receptive language and 1st order theory of mind (ToM) abilities]. Conceptualisation of dreams, real objects and photographs was assessed with a structured closed-question interview schedule, together with receptive language, and ToM abilities. Findings from the current study replicated those of previous research, finding that many adults with ID tend to think that dreams take place around them, can be witnessed by others, can be touched and manipulated, can be shared by others and are about real events. The ability to accurately conceptualise dreams was found to increase along with receptive language ability, and there was a non-significant association between ToM ability and the ability to understand that dreams can be about potentially fictional entities. Some individuals with ID have a different understanding of mental phenomena such as dreams, which has implications for several aspects of care and support, particularly relating to mental health and therapeutic work.

  7. Who multi-tasks and why? Multi-tasking ability, perceived multi-tasking ability, impulsivity, and sensation seeking.

    Directory of Open Access Journals (Sweden)

    David M Sanbonmatsu

    Full Text Available The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ability. The findings indicate that the persons who are most capable of multi-tasking effectively are not the persons who are most likely to engage in multiple tasks simultaneously. To the contrary, multi-tasking activity as measured by the Media Multitasking Inventory and self-reported cell phone usage while driving were negatively correlated with actual multi-tasking ability. Multi-tasking was positively correlated with participants' perceived ability to multi-task ability which was found to be significantly inflated. Participants with a strong approach orientation and a weak avoidance orientation--high levels of impulsivity and sensation seeking--reported greater multi-tasking behavior. Finally, the findings suggest that people often engage in multi-tasking because they are less able to block out distractions and focus on a singular task. Participants with less executive control--low scorers on the Operation Span task and persons high in impulsivity--tended to report higher levels of multi-tasking activity.

  8. Who multi-tasks and why? Multi-tasking ability, perceived multi-tasking ability, impulsivity, and sensation seeking.

    Science.gov (United States)

    Sanbonmatsu, David M; Strayer, David L; Medeiros-Ward, Nathan; Watson, Jason M

    2013-01-01

    The present study examined the relationship between personality and individual differences in multi-tasking ability. Participants enrolled at the University of Utah completed measures of multi-tasking activity, perceived multi-tasking ability, impulsivity, and sensation seeking. In addition, they performed the Operation Span in order to assess their executive control and actual multi-tasking ability. The findings indicate that the persons who are most capable of multi-tasking effectively are not the persons who are most likely to engage in multiple tasks simultaneously. To the contrary, multi-tasking activity as measured by the Media Multitasking Inventory and self-reported cell phone usage while driving were negatively correlated with actual multi-tasking ability. Multi-tasking was positively correlated with participants' perceived ability to multi-task ability which was found to be significantly inflated. Participants with a strong approach orientation and a weak avoidance orientation--high levels of impulsivity and sensation seeking--reported greater multi-tasking behavior. Finally, the findings suggest that people often engage in multi-tasking because they are less able to block out distractions and focus on a singular task. Participants with less executive control--low scorers on the Operation Span task and persons high in impulsivity--tended to report higher levels of multi-tasking activity.

  9. Utilizing AMPS ability measures to predict level of community dependence.

    Science.gov (United States)

    Merritt, Brenda K

    2010-01-01

    The aim of the study was to examine the efficacy of utilizing Assessment of Motor and Process Skills (AMPS) ability measures as evidence for determining level of community dependence. The sample for the study was drawn from existing data from the AMPS International Project database, and consisted of adults from numerous world regions, with varying diagnoses and levels of ability (n=64,466). Findings support using ADL motor and process ability measures as evidence of a client's level of community dependence. When using ADL motor or process ability measures to identify the need for moderate to maximal assistance, the areas under the ROC curves were 0.74 (fair discrimination power) and 0.82 (good discrimination power), respectively. New ADL motor and process cutoff measures demarcating maximum assistance were set at 1.00 logit (sensitivity=0.70, specificity=0.66) and 0.70 logit (sensitivity=0.79, specificity=0.69), respectively. While ADL process ability continues to be the better predictor, the highest accuracy estimates occurred when motor and process decisions matched (n=30,835). For the first time, multiple AMPS cutoff measures, demarcating independent in the community and in need of maximal assistance, have been proposed.

  10. PRAGMATIC ABILITIES OF PUPILS WITH MILD INTELLECTUAL DISABILITIES

    Directory of Open Access Journals (Sweden)

    Mateja SHILC

    2017-03-01

    Full Text Available The research analyses characteristics of pragmatic abilities of storytelling of pupils with mild intellectual disabilities (MID, in the light of vocabulary characteristics, grammar structure and substantive structure of a story, considering their age and gender. The sample consists of 60 pupils with MID, aged 7 to 9, who attend special school. Child’s pragmatic abilities are assessed with The Storytelling Test. The research results reveal considerable progress of the older group in vocabulary, whereas the progress in grammatical and substantive structure was less substantial. When comparing achievements of pupils with MID according to the vocabulary, grammatical and substantive story structure, no gender differences are determined. A comparison of pragmatic abilities of younger and older groups of pupils with MID with the norms for peers with typical development shows minor deviation of the younger group. The research results reveal characteristics of pragmatic abilities of pupils with MID and can provide insights to speech therapists, teachers, special education teachers and counsellors when considering profiles of individuals that are taken as a basis for designing intervention programs. By implementing such program, we would encourage development of pragmatic abilities of pupils, thus affecting their academic achievements, communication competency and social skills.

  11. Midlife Cognitive Ability, Education, and Tooth Loss in Older Danes.

    Science.gov (United States)

    Bachkati, Kristine Harrsen; Mortensen, Erik Lykke; Brønnum-Hansen, Henrik; Holm-Pedersen, Poul

    2017-01-01

    To examine the possible influence of cognitive ability and education at age 50 or 60 on number of teeth at age 70. Community-dwelling population in Copenhagen, Denmark. Men and women born in 1914 (N = 302). Cognitive ability was assessed using the Wechsler Adult Intelligence Scale at age 50 or 60. A global cognitive ability measure was used as a continuous measure and according to tertile. Information on education was gathered using a questionnaire at age 50 or 60. A clinical oral examination took place at age 70, and oral health was measured according to number of teeth (educational attainment had a protective effect against risk of tooth loss. The associations were significant and persisted after adjusting for confounders and a two-way interaction between cognitive ability and education. Higher education level and cognitive ability measured at age 50 or 60 were associated with having more teeth at age 70. Whether these findings are due to the interaction of these factors with oral health, related socioeconomic factors, or other factors remains to be studied. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

  12. Cognitive abilities in children in contexts of poverty

    Directory of Open Access Journals (Sweden)

    Silvina Cohen Imach

    2015-09-01

    Full Text Available A series of studies of cognitive abilities were conducted on a group of children at a context of poverty, in reason of learning about the quality of such capabilities, and in direct relationship to low school performance and subsequent risk of academic underachievement. Fifty three 4th year EGB-2 (Elementary School children of both sexes participated. They attend a suburban school outside the city of San Miguel de Tucumán, Argentina. Tests of Analogies and Building with Cubes of Wechsler ́s Intelligence Scale III (WISCIII were used in the process. Additionally, a register protocol was prepared by the research team. Outcomes were articulated with a demographic poll inquiring on the social-economic context of the children. Results reveal a proportion of 18.9 % of the children showing below standard records in cognitive abilities related to the aptitude in forming verbal concepts, and of 13.2 % in non- verbal concepts. Verbal abilities refer to the faculty of classifying and categorizing, for which the subject needs to organize, abstract and find relationship between facts or ideas and the comprehension of oral/audio assignments. Non- verbal abilities submit to the aptitude of making processes of analysis- synthesis and applying non- verbal reasoning to spatial relationships. This group of children was selected to receive – in second stage- training in these abilities through the Instrumental Enrichment Program. 

  13. The consideration of emotional intelligence abilities in event volunteers

    Directory of Open Access Journals (Sweden)

    Reza Andam

    2012-09-01

    Full Text Available The measurement of emotional intelligence abilities is one of the new subjects and important in human behavior studies. According to this matter, purpose of this research is consideration of emotional intelligence abilities in public sport events volunteers in 2011. For this purpose, Bradbury and Cruise's standard questionnaire was completed by present volunteers in event (n=80. The results indicated that 4 levels of emotional intelligence in volunteers are higher than expectational average significantly (p<0.01. Also, priority of emotional intelligence abilities indicated that self-awareness is first priority and social awareness, relationship management and self-management are second, third and fourth priorities in volunteers. Finally, in the basis of parameter, results stated that there is no difference between male and female volunteers emotional intelligence in first Olympia of public sport. According to results of present research and advantages of attention to emotional intelligence and human behavior in organizations, it recommended sport events managers to be more sensitive relative to human behavior abilities in human behavior abilities in human resource (volunteers under his management. At least, result of this meditation in student's sport is recruitment and development of motivated volunteers for continuous attendance in sport events.

  14. Association between work ability and fatigue in Brazilian nursing workers.

    Science.gov (United States)

    da Silva, Fabio José; Felli, Vanda Elisa Andres; Martinez, Maria Carmen; Mininel, Vivian Aline; Ratier, Ana Paula Pelegrini

    2015-01-01

    Impaired work ability is associated with work-related illnesses, early retirement and rising pension costs. To investigate the association between work ability and fatigue in nursing workers. Cross-sectional study conducted with 100 nursing workers from two inpatient units at a public teaching hospital in Sao Paulo, Brazil. The data were collected by means of a socio-demographic profile questionnaire, Work Ability Index (WAI) and Chalder Fatigue Scale. The data were analyzed by means of descriptive and analytical statistical methods, tests of association and multiple linear regression. The study population was mainly composed of women (88% ), exhibited a high educational level (76% ), average age 39.4 years old (SD = 9.5) and 15 years of professional experience, on average. The average score on WAI was good (39.4 points, SD = 6.0) but surprisingly, 35% of the participants exhibited moderate to poor work ability. Fatigue was found in 52% of the participants. The score on WAI decreased in association with fatigue (p work in the same workplace (p = 0.001), as well as among nursing technicians compared to nurses (p = 0.040). Fatigue, longer length of work in the same workplace and work category nursing technician were associated with decreased work ability, which emphasizes the need for investment in health and quality of work life.

  15. [Analysis of the pragmatic abilities profile in normal preschool children].

    Science.gov (United States)

    Hage, Simone de Rocha Vasconcellos; Resegue, Marta Maria; Viveiros, Daniele Cristina Sedano de; Pacheco, Elaine Florentino

    2007-01-01

    pragmatic abilities in children. to analyze the pragmatic abilities profile in normal preschool children and to verify if significant differences exist regarding the children's different socioeconomic levels. participants of this study were 30 children, with ages between 36 and 47 months, who attended public and private elementary schools - low and medium/high socioeconomic levels respectively. A thirty minute semi-structured conversation between each child and the evaluator was recorded in VHS. For the analysis of the pragmatic abilities profile 20 minutes of each conversation was transcribed. there is a prevalence of verbal over non-verbal and unintelligible utterances; simple over expansive utterances; coherent over incoherent utterances. There was a low occurrence of utterances used to start a conversation. Regarding the use of communicative functions, the informative function prevailed, even though all the others (instrumental, heuristic, naming, narrative, negative, interactive) were used by all of the children. Comparing the performance of children who attended public schools with that of children who attended private schools, statistically significant differences were observed in the number of simple and expansive verbal utterances, and in the use of the narrative function, indicating a better performance of children from private institutions. the analysis of the children's conversational abilities profile revealed that they respond/maintain the conversation instead of initiating it; their utterances are verbal, mostly coherent and simple. Regarding the communicative functions, the most prevalent was the informative function. Sociolinguistic aspects can interfere in the pragmatic abilities of children of different socioeconomic level.

  16. Veridical mapping in the development of exceptional autistic abilities.

    Science.gov (United States)

    Mottron, Laurent; Bouvet, Lucie; Bonnel, Anna; Samson, Fabienne; Burack, Jacob A; Dawson, Michelle; Heaton, Pamela

    2013-02-01

    Superior perception, peaks of ability, and savant skills are often observed in the autistic phenotype. The enhanced perceptual functioning model (Mottron et al., 2006a) emphasizes the increased role and autonomy of perceptual information processing in autistic cognition. Autistic abilities also involve enhanced pattern detection, which may develop through veridical mapping across isomorphic perceptual and non-perceptual structures (Mottron et al., 2009). In this paper, we elaborate veridical mapping as a specific mechanism which can explain the higher incidence of savant abilities, as well as other related phenomena, in autism. We contend that savant abilities such as hyperlexia, but also absolute pitch and synaesthesia, involve similar neurocognitive components, share the same structure and developmental course, and represent related ways by which the perceptual brain deals with objective structures under different conditions. Plausibly, these apparently different phenomena develop through a veridical mapping mechanism whereby perceptual information is coupled with homological data drawn from within or across isomorphic structures. The atypical neural connectivity characteristic of autism is consistent with a developmental predisposition to veridical mapping and the resulting high prevalence of savant abilities, absolute pitch, and synaesthesia in autism. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Aberrant behavior and cognitive ability in preschool children

    Directory of Open Access Journals (Sweden)

    Bala Gustav

    2007-01-01

    Full Text Available The sample included 712 preschool boys and girls at the age of 4 to 7 years (mean 5.96 decimal years and standard deviation .96 from preschool institutions in Novi Sad, Sombor, Sremska Mitrovica and Bačka Palanka. Information concerning 36 indicators of aberrant behavior of the children were supplied by their parents, whereas their cognitive ability was tested by Raven’s progressive colored matrices. Based on factor analysis (promax method, four factors i.e. generators of aberrant behavior in children were singled out: aggression, anxiousness, dissociation, and hysteria, whose relations with cognitive functioning and age were also analyzed by factor analysis. Aberrant behavior and cognitive abilities show significant interrelatedness. Owing to orderly developed cognitive abilities, a child understands essence and reality of problems, realizes possibilities and manners of solving them, and succeeds in realizing successful psycho-social functioning. Developed cognitive abilities enable a child to recognize and understand her/his own reactions in different situations and develop manners of reacting, which leads to strengthening psycho-social safety and adapting behavior in accordance with her/his age and abilities.

  18. Knowing how to look predicts the ability to draw realistically.

    Science.gov (United States)

    Drake, Jennifer E

    2014-11-01

    Some young children are able to create stunningly realistic drawings resembling those of adult artists. What perceptual abilities underlie this talent? This study examined two candidate skills on which adult artists excel: the ability to segment a complex form mentally (measured by the Block Design Task) and the ability to see hidden forms (measured by the Group Embedded Figures Test). Sixty-seven 6- to 13-year-olds with a wide range of drawing abilities completed these tasks as well as an IQ test and an observational drawing task. While children who scored high on drawing realism outperformed those who scored low in drawing realism on both perceptual tasks, only detection of embedded figures predicted drawing realism. This occurred independently of age, gender, years of training, and verbal and non-verbal IQ. There are certainly many contributors to this complex ability, but one component appears to be the tendency to see things more as they really are and thereby recognize the continuous contour of an object despite interference from other overlapping objects. © 2014 The British Psychological Society.

  19. Measurement of ability emotional intelligence: results for two new tests.

    Science.gov (United States)

    Austin, Elizabeth J

    2010-08-01

    Emotional intelligence (EI) has attracted considerable interest amongst both individual differences researchers and those in other areas of psychology who are interested in how EI relates to criteria such as well-being and career success. Both trait (self-report) and ability EI measures have been developed; the focus of this paper is on ability EI. The associations of two new ability EI tests with psychometric intelligence, emotion perception, and the Mayer-Salovey-Caruso EI test (MSCEIT) were examined. The new EI tests were the Situational Test of Emotion Management (STEM) and the Situational Test of Emotional Understanding (STEU). Only the STEU and the MSCEIT Understanding Emotions branch were significantly correlated with psychometric intelligence, suggesting that only understanding emotions can be regarded as a candidate new intelligence component. These understanding emotions tests were also positively correlated with emotion perception tests, and STEM and STEU scores were positively correlated with MSCEIT total score and most branch scores. Neither the STEM nor the STEU were significantly correlated with trait EI tests, confirming the distinctness of trait and ability EI. Taking the present results as a starting-point, approaches to the development of new ability EI tests and models of EI are suggested.

  20. Contribution of Auditory Learning Style to Students’ Mathematical Connection Ability

    Science.gov (United States)

    Karlimah; Risfiani, F.

    2017-09-01

    This paper presents the results of the research on the relation of mathematical concept with mathematics, other subjects, and with everyday life. This research reveals study result of the students who had auditory learning style and correlates it with their ability of mathematical connection. In this research, the researchers used a combination model or sequential exploratory design method, which is the use of qualitative and quantitative research methods in sequence. The result proves that giving learning facilities which are not suitable for the class whose students have the auditory learning style results in the barely sufficient math connection ability. The average mathematical connection ability of the auditory students was initially in the medium level of qualification. Then, the improvement in the form of the varied learning that suited the auditory learning style still showed the average ability of mathematical connection in medium level of qualification. Nevertheless, there was increase in the frequency of students in the medium level of qualification and decrease in the very low and low level of qualification. This suggests that the learning facilities, which are appropriate for the student’s auditory learning style, contribute well enough to the students’ mathematical connection ability. Therefore, the mathematics learning for students who have an auditory learning style should consist of particular activity that is understanding the concepts of mathematics and their relations.

  1. Combined effect of back pain and stress on work ability.

    Science.gov (United States)

    Oberlinner, C; Yong, M; Nasterlack, M; Pluto, R-P; Lang, S

    2015-03-01

    Back pain and occupational stress are known risk factors for absenteeism and presenteeism. In addition, the relationship between back pain (BP) and psychosocial stressors has been examined in numerous studies. To examine the prevalence of BP and perceived stress among employees of different occupational status and to investigate their combined impact on work ability. A comprehensive survey combining questionnaire data and medical examination offered in one division of a major chemical company in Germany. Self-rated health and work ability were assessed using the Work Ability Index (WAI). A synergy index was used to assess a potential interaction between both exposures under an additive model. Of 867 voluntary participants, 653 returned complete questionnaires on BP and job stress perception. Although occupational stressors were perceived differently, there was no difference in the prevalence of BP between the occupational groups. Back pain and stress perception are correlated with each other and both are negatively associated with work ability. After adjustment for occupational status, demographic and lifestyle factors, we found a synergy effect of BP and stress perception with a modest to strong impact on declining WAI. Corporate health promotion interventions to reduce the impact of BP and stress perception on work ability should target both physical and psychological dimensions. Such interventions may be initiated in the context of regular (occupational) medical examinations. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Characterization of autochthonous Lactobacillus paracasei strains on potential probiotic ability

    Directory of Open Access Journals (Sweden)

    Zorica Radulović

    2010-06-01

    Full Text Available Lactic acid bacteria strains isolated from traditional made cheeses constitute a reservoir of unexplored potential in biotechnology. In this study four autochthonous lactobacilli strains, isolated from traditional white brined cheeses and identified as Lactobacillus paracasei (08, 564, 05 and 02, were investigated on potential probiotic ability. The investigation comprised sensitivity to simulated gastrointestinal tract conditions, antimicrobial activity against wide range of pathogens, antibiotic resistance as well as autoaggregation ability. Lactobacillus rhamnosus GG was used as referent strain. Three tested strains grew well in simulated gastrointestinal conditions, but their sensitivity was greater on bile acids and pancreatin compared with pepsin low pH 2.5. The examined strains had different sensitivity to antibiotics, but three strains showed very good antimicrobial activity to pathogens. All strains demonstrated very good autoaggregation ability. For three of four examined strains of Lb. paracasei probiotic potential was similar with referent strain Lb. rhamnosus GG, determined in vitro

  3. No Circadian Variation in Surgeons' Ability to Diagnose Acute Appendicitis

    DEFF Research Database (Denmark)

    Jørgensen, Anders Bech; Amirian, Ilda; Kehlet Watt, Sara

    2016-01-01

    OBJECTIVE: To examine if there were circadian variations in surgeons' ability to diagnose acute appendicitis. DESIGN: Retrospective database study of all patients admitted to an acute surgical procedure under the potential diagnosis of acute appendicitis in a 4-year period. The day was divided...... patients were included. There were no age limitations or selection in sex. RESULTS: There was no significant difference in the ability to diagnose appendicitis in day-evening hours vs night hours (p = 0.391), nor was any significant difference found on weekdays (Monday-Thursday) vs weekends (Friday...... of imaging had no effect on the ability to diagnose appendicitis. Male sex showed a higher probability of the diagnosis being appendicitis compared with other or no pathology (odds ratio: 3.094; p

  4. Phosphate solubilizing ability of two Arctic Aspergillus niger strains

    Directory of Open Access Journals (Sweden)

    Shiv Mohan Singh,

    2011-06-01

    Full Text Available Many filamentous fungi were isolated from the soils of Ny-Ålesund, Spitsbergen, Svalbard, and were screened in vitro for their phosphate solubilizing ability. Two strains of Aspergillus niger showed good tricalcium phosphate (TCP solubilizing ability in Pikovskaya's medium. The TCP solubilization index was calculated at varying levels of pH and temperatures. The ability of Aspergillus niger strain-1 to solubilize and release inorganic-P was 285 µg ml–1, while Aspergillus niger strain-2 solubilized 262 µg ml–1 from 0.5% TCP after seven days. This is the first report of TCP solubilization by Arctic strains that may serve as very good phosphate solubilizers in the form of biofertilizer.

  5. Scottish country dance: benefits to functional ability in older women.

    Science.gov (United States)

    Dewhurst, Susan; Nelson, Norah; Dougall, Paul K; Bampouras, Theodoros M

    2014-01-01

    The effects of long-term participation in Scottish country dance on body composition, functional ability, and balance in healthy older females were examined. Participants were grouped into dancers and physically active nondancers (ages 60-70 and 70-80 for both groups). Physical activity, body composition (body-mass index, skinfold thickness, waist-to-hip ratio), functional ability (6-min walk distance, 6-m walk time, 8-ft up-and-go time, lower body flexibility, shoulder flexibility), and static balance were measured. Younger dancers and physically active nondancers had similar 6-min walk distance, 6-m walk time, and 8-ft up-and-go time results; however, while older dancers performed similarly to younger dancers, older physically active nondancers performed poorer than their younger counterparts (p dance can delay the effects of aging on locomotion-related functional abilities.

  6. Why literacy matters. Links between reading ability and health.

    Science.gov (United States)

    Lee, P P

    1999-01-01

    The ability to understand verbal and written materials is central to modern life. Yet, the US Department of Education estimated that 47% of all adult Americans in 1993 had poor reading and comprehension skills. Analyses of the readability of patient education materials, discharge instructions, and consent forms throughout many specialties within medicine have found almost uniformly that these materials are written at too complex a level for many or most patients. For example, a study of the patient ophthalmic education materials of the American Academy of Ophthalmology by Ebrahimzadeh et al found large amounts of the material exceeded the reading abilities of much of the American adult population. Yet, this is only one small part of understanding the effects of literacy and reading abilities on our patient's health and their use of our increasingly complex health care system.

  7. Education and Health: the Role of Cognitive Ability*

    Science.gov (United States)

    Bijwaard, Govert; Veenman, Justus

    2015-01-01

    We aim to disentangle the relative impact of (i) cognitive ability, and (ii) education on health and mortality using a structural equation model suggested by Conti et al. (2010). We extend their model by allowing for a duration dependent variable (mortality), and an ordinal educational variable. Data come from a Dutch cohort born between 1937 and 1941, including detailed measures of cognitive ability and family background in the final grade of primary school. The data are linked to the mortality register 1995–2011, such that we observe mortality between ages 55 and 75. The results suggest that at least half of the unconditional survival differences between educational groups are due to a ‘selection effect’, primarily on the basis of cognitive ability. Conditional survival differences across those having finished just primary school and those entering secondary education are still substantial, and amount to a 4 years gain in life expectancy, on average. PMID:25912224

  8. Students’ experiences of ability-based streaming in vocational education

    DEFF Research Database (Denmark)

    Tanggaard, Lene; Nielsen, Klaus; Jørgensen, Christian Helms

    2015-01-01

    Since 2007, it has been mandatory for all vocational schools in Denmark to assess the prior qualifications of all students when they begin at the school and to use this assessment to divide students into different ability-based courses (streaming) with the aim of increasing the retention of stude......Since 2007, it has been mandatory for all vocational schools in Denmark to assess the prior qualifications of all students when they begin at the school and to use this assessment to divide students into different ability-based courses (streaming) with the aim of increasing the retention...... of students. The purpose of this paper is to explore students’ experiences of being placed on a low-ability course by using case studies of two classes from separate vocational schools in Denmark with different practices regarding the streaming of students....

  9. Interpretation of basic concepts in theories of human motor abilities

    Directory of Open Access Journals (Sweden)

    Petrović Adam

    2014-01-01

    Full Text Available The basic aim of this research is to point to the possible language, logical and knowledge problems in interpretation and understanding of basic concepts in theories of motor abilities (TMA. Such manner of review is not directed only to 'mere understanding', it can lead to a new growth of scientific knowledge. Accordingly, the research question is set, i.e. the research issue: Is there a language, logical and knowledge agreement between basic concepts in the theories of human motor abilities? The answer to the set question direct that a more complete agreement between the basic concepts in the theories of human motor abilities should be searched in a scientific dialog between researchers of various beliefs.

  10. Midlife Cognitive Ability, Education, and Tooth Loss in Older Danes

    DEFF Research Database (Denmark)

    Bachkati, Kristine Harrsen; Mortensen, Erik Lykke; Brønnum-Hansen, Henrik

    2017-01-01

    the Wechsler Adult Intelligence Scale at age 50 or 60. A global cognitive ability measure was used as a continuous measure and according to tertile. Information on education was gathered using a questionnaire at age 50 or 60. A clinical oral examination took place at age 70, and oral health was measured......Objective: To examine the possible influence of cognitive ability and education at age 50 or 60 on number of teeth at age 70. Setting: Community-dwelling population in Copenhagen, Denmark. Participants: Men and women born in 1914 (N = 302). Measurements: Cognitive ability was assessed using...... according to number of teeth (educational attainment had a protective effect against risk of tooth loss. The associations were significant and persisted...

  11. Pharmacy students' ability to identify plagiarism after an educational intervention.

    Science.gov (United States)

    Degeeter, Michelle; Harris, Kira; Kehr, Heather; Ford, Carolyn; Lane, Daniel C; Nuzum, Donald S; Compton, Cynthia; Gibson, Whitney

    2014-03-12

    Objective. To determine if an educational intervention in a doctor of pharmacy (PharmD) degree program increases pharmacy students' ability to identify plagiarism. Methods. First-year (P1), second-year (P2), and third-year (P3) pharmacy students attended an education session during which types of plagiarism and methods for avoiding plagiarism were reviewed. Students completed a preintervention assessment immediately prior to the session and a postintervention assessment the following semester to measure their ability. Results. Two hundred fifty-two students completed both preintervention and postintervention assessments. There was a 4% increase from preintervention to postintervention in assessment scores for the overall student sample (pplagiarism can significantly improve students' ability to identify plagiarism.

  12. Pharmacy Students’ Ability to Identify Plagiarism After an Educational Intervention

    Science.gov (United States)

    Harris, Kira; Kehr, Heather; Ford, Carolyn; Lane, Daniel C.; Nuzum, Donald S.; Compton, Cynthia; Gibson, Whitney

    2014-01-01

    Objective. To determine if an educational intervention in a doctor of pharmacy (PharmD) degree program increases pharmacy students’ ability to identify plagiarism. Methods. First-year (P1), second-year (P2), and third-year (P3) pharmacy students attended an education session during which types of plagiarism and methods for avoiding plagiarism were reviewed. Students completed a preintervention assessment immediately prior to the session and a postintervention assessment the following semester to measure their ability. Results. Two hundred fifty-two students completed both preintervention and postintervention assessments. There was a 4% increase from preintervention to postintervention in assessment scores for the overall student sample (pplagiarism can significantly improve students’ ability to identify plagiarism. PMID:24672066

  13. FUNCTIONAL ABILITIES AS PREDICTORS OF PREADOSLESCENT STUDENTS’ ATHLETIC RESULTS OUTCOME

    Directory of Open Access Journals (Sweden)

    Miroljub Ivanović

    2011-09-01

    Full Text Available Aim of this research has been directed to the functional abilities relation testing (as predictors and athletic results (as criterion of students, who are VII and VIII grade of primary school (Χ= 13, 9 years; SD = 1, 17. The research has been conducted in Valjevo during November 2010. on the sample of 108 examinees. Variables’ sample has been assembled from 3 tests for functional abilities (maximal oxygen consumption, pulse frequency and vital lungs capacity evaluation and 4 athletic disciplines (high jump, long jump, shot put and 60 meters low start sprint from current physical education curriculum. Crombah-alfa coefficient values indicate to satisfactory reliability of applied instruments. In data processing canonical correlation analysis and multiple regression analysis have been used. Achieved canonical correlation analysis results showed that functional abilities set is statistically and significantly related to criterion variables set (R=.67, manifesting one canonical factor on the level p<.03. Achieved determination coefficient (R² = .43 indicates to functional abilities prognostic significance of explained variance 46% criterion. Using hierarchy regression model following statistically significant beta coefficient of functional abilities as partial predictors of athletics outcome have been determined: I for vital lungs capacity- high jump (β = .67, p < .01, II for vital lungs capacity- long jump (β = .55, p < .01, III for vital lungs capacity and pulse frequency- shot put (β =.-.34, p < .01; β =.42, p < .02 and IV for vital lungs capacity- 60 meters sprint (β = .-.39. Regression equation calculation of other applied functional abilities preadolescents’ predictor variables has not statistically and significantly contributed to univariance prediction of criterion variable variance

  14. Correlation Between Ability on Playing Tetris and GPA

    Directory of Open Access Journals (Sweden)

    Aprilia Ratna Christanti

    2014-10-01

    Full Text Available The goal of this study is to determine the correlation between ability on playing Tetris and GPA of Soegijapranata Catholic University, Department of Information System students against the dexterity in playing Tetris. The research has been done using experiment method on ten Information System students who have various grade points. They played Tetris, 30 minutes each, for three consecutive days. The results showed that: First, eight out of the ten students improved their agility. It can be seen from the increasing scores and levels; Second, the coefficient correlation between student grade point and dexterity in playing Tetris is by 62%. Keywords Ability, grade point average, Tetris

  15. Educational Program on Thorough Training of Japanese Communication Ability

    Science.gov (United States)

    Tsukamoto, Shinya; Ohashi, Kazuhito; Totsuji, Hiroo

    “The Educational Program for Raising Creative Engineers by Thorough Training of Japanese Communication Ability” of Okayama University was adopted in 2004 as Support Program for Distinctive University Education (Characteristic Good Practice) by Ministry of Education, Culture, Sports, Science and Technology in Japan. To educate the effective Japanese communication ability of the students, it is indispensable to write the large quantity compositions spending time sufficiently. This paper reports that the excellent educational effects can be achieved through the thorough training of Japanese communication ability.

  16. Do people have insight into their face recognition abilities?

    Science.gov (United States)

    Palermo, Romina; Rossion, Bruno; Rhodes, Gillian; Laguesse, Renaud; Tez, Tolga; Hall, Bronwyn; Albonico, Andrea; Malaspina, Manuela; Daini, Roberta; Irons, Jessica; Al-Janabi, Shahd; Taylor, Libby C; Rivolta, Davide; McKone, Elinor

    2017-02-01

    Diagnosis of developmental or congenital prosopagnosia (CP) involves self-report of everyday face recognition difficulties, which are corroborated with poor performance on behavioural tests. This approach requires accurate self-evaluation. We examine the extent to which typical adults have insight into their face recognition abilities across four experiments involving nearly 300 participants. The experiments used five tests of face recognition ability: two that tap into the ability to learn and recognize previously unfamiliar faces [the Cambridge Face Memory Test, CFMT; Duchaine, B., & Nakayama, K. (2006). The Cambridge Face Memory Test: Results for neurologically intact individuals and an investigation of its validity using inverted face stimuli and prosopagnosic participants. Neuropsychologia, 44(4), 576-585. doi:10.1016/j.neuropsychologia.2005.07.001; and a newly devised test based on the CFMT but where the study phases involve watching short movies rather than viewing static faces-the CFMT-Films] and three that tap face matching [Benton Facial Recognition Test, BFRT; Benton, A., Sivan, A., Hamsher, K., Varney, N., & Spreen, O. (1983). Contribution to neuropsychological assessment. New York: Oxford University Press; and two recently devised sequential face matching tests]. Self-reported ability was measured with the 15-item Kennerknecht et al. questionnaire [Kennerknecht, I., Ho, N. Y., & Wong, V. C. (2008). Prevalence of hereditary prosopagnosia (HPA) in Hong Kong Chinese population. American Journal of Medical Genetics Part A, 146A(22), 2863-2870. doi:10.1002/ajmg.a.32552]; two single-item questions assessing face recognition ability; and a new 77-item meta-cognition questionnaire. Overall, we find that adults with typical face recognition abilities have only modest insight into their ability to recognize faces on behavioural tests. In a fifth experiment, we assess self-reported face recognition ability in people with CP and find that some people who expect to

  17. New Parameter of Geoecological Protective Ability of Construction Articles

    Directory of Open Access Journals (Sweden)

    Svatovskaya Larisa

    2016-01-01

    Full Text Available New parameter of geoecological protective ability of construction materials and articles is suggested. Effect is based on the fact that any solid surface possess centers of adsorption. It is shown that Broensted basic surface centers are active in adsorption of heavy metal ions from water solutions and materials having such centers on their surface are able to remove heavy metal ions from water and thus to protect soil from contamination with such ions. For example, foam concrete with ability to adsorb heavy metal ions may be used to protect soil near railway tracks.

  18. Wetting ability modifications in biocompatible polymers induced by pulsed lasers

    Science.gov (United States)

    Scolaro, C.; Torrisi, L.; Cutroneo, M.; Velardi, L.

    2014-04-01

    Wetting ability was measured in the surface of different biocompatible polymers, such as mylar, polyethylene, poly-methyl-methacrylate and teflon. Nanosecond pulse lasers at intensities of the order of 108 W/cm2 were employed at different doses to irradiate the polymeric surfaces and to induce wetting ability modifications due to the chemical and physical surface changes vs. irradiation time and laser wavelength. In particular, the contact angle as a function of the surface roughness was investigated, as will be presented and discussed.

  19. Functional ability of community dwelling elderly. Criterion-related validity of a new measure of functional ability

    DEFF Research Database (Denmark)

    Schultz-Larsen, K; Avlund, K; Kreiner, S

    1992-01-01

    consumption and general practitioner (GP) consultations. The measure of functional ability was developed with the intention of achieving a high degree of discrimination among a group of community dwelling elderly. Data were derived from a sample survey of 70-year-old men and women conducted in 1984...... of diagnosed chronic diseases. At the same time these outcome measures together with diagnosed diseases were considered to predict drug consumption and GP consultations. It was shown that functional ability as measured by the new index scales were strongly influenced by diagnosed diseases: arteriostenosis...... but not self-rated health was a strong predictor for drug consumption and frequent contacts with GP. It is concluded that the new measure of functional ability is suitable for health studies of community dwelling elderly, in particular as a summary statement of the individual's health status....

  20. Growth performance and phytoremediation ability of Azolla pinnata ...

    African Journals Online (AJOL)

    In the present study, effect of produced water on the growth of Azolla pinnata was observed and the phytoremediating ability of the plant was also exploited. A. pinnata was grown in produced water concentrations of 0% (control), 5%, 10%, 15%, 20% and 25%. The plant exhibited reduced growth rate in a concentration ...

  1. Gender differences in job ability perception and task performance ...

    African Journals Online (AJOL)

    The findings of the study revealed that there was no significant difference in Job Ability Perception among professionals (both male and female) in male dominated professions; while, there was a significant gender difference in tasks given to the Engineers and Estate Managers but no significant gender difference in the ...

  2. INTRODUCTION Family planning implies the ability of individuals ...

    African Journals Online (AJOL)

    INTRODUCTION. Family planning implies the ability of individuals and couples to anticipate and attain their desired number of children by spacing and timing their births. It is achieved through the use of contraceptive methods and the treatment of involuntary infertility. The availability of family planning does more than ...

  3. Critical Thinking Ability of Higher Secondary School Students

    Science.gov (United States)

    Devika, R.; Soumya, P. R.

    2016-01-01

    Critical thinking ability is one among the life skills enlisted by the World Health Organisation. Citizens who can think critically are the need of the nation. The new era warrants persons who can think and evaluate the information correctly. It is the duty of education to inculcate the skill of critical thinking in the students, the future…

  4. Critical thinking ability of 3rd year radiography students | Pieterse ...

    African Journals Online (AJOL)

    Background: Developing the critical thinking skills of student radiographers is imperative in an era of rapidly advancing technology. The status of the students' ability to demonstrate critical thinking skills needed to be explored for the Department of Radiography at a comprehensive university to determine if a more explicit ...

  5. The Relationship between Creativity, Social Play, and Children's Language Abilities

    Science.gov (United States)

    Holmes, Robyn M.; Romeo, Lynn; Ciraola, Stephanie; Grushko, Michelle

    2015-01-01

    In this study, we explore the interconnectedness between children's creativity, social play, and language abilities. The participants were 225 (109 girls, 116 boys) preschool children, from diverse European American, African American, and Hispanic ethnic heritages. We assessed the children in three ways. First, each child completed the Goodenough…

  6. Cholic acid resistance and the adherence ability of Bifidobacterium ...

    African Journals Online (AJOL)

    ... 55% respectively, depending on pH, time and strain. The adaptation of Bifidobacterium strains to cholic acid was shown to be increased with time. It was concluded that the acquisition of cholic acid resistance by those Bifidobacterium strains promoted changes in the adhesion ability on HT-29 human epithelium cell line.

  7. Combining ability and heterotic pattern in West African sorghum ...

    African Journals Online (AJOL)

    This study aimed at determining the combining abilities of selected landraces for morphological and physiological traits under contrasted environments and identifying the suitable heterotic grouping method for superior hybrid production. For this purpose, nineteen accessions representing different origins and population ...

  8. Spanish Dyslexic Spelling Abilities: The Case of Consonant Clusters

    Science.gov (United States)

    Serrano, Francisca; Defior, Sylvia

    2012-01-01

    This paper investigates Spanish dyslexic spelling abilities: specifically, the influence of syllabic linguistic structure (simple vs consonant cluster) on children's spelling performance. Consonant clusters are phonologically complex structures, so it was anticipated that there would be lower spelling performance for these syllabic structures than…

  9. The elementary school teachers’ ability in the length measurement

    Science.gov (United States)

    Julie, Hongki

    2017-09-01

    The purpose of this study was to describe the elementary school teachers' mathematical ability (1) to develop students’ activities which constructed longer than, shorter than, and as long as concepts, (2) to develop students’ activities which constructed standard unit on the length measurement, and (3) to develop a problem which used by student to construct why a conversion activity on the unit of the length was useful in the daily life after they have participated in the Realistic Mathematics Education (RME) workshops. Curry and Outhread said if teachers knew more about the growth of students’ conceptual understanding of the length, they would be better able to teach that topic [4]. Therefore, in the workshop, teachers were asked to learn more on the stages of the measurement teaching and learning process and why each stage was important. This capability was described by the results of a test which was content of four problems given to teachers after they have attended the workshop. Research subjects in this study were 14 elementary school teachers at Yogyakarta. The results of the study were as follows: (1) only four of 14 teachers who had the first ability; (2) all teachers had the second ability; and (3) all the teachers did not have the third ability.

  10. The predictive ability of different customer feedback metrics for retention

    NARCIS (Netherlands)

    de Haan, Evert; Verhoef, Peter C.; Wiesel, Thorsten

    This study systematically compares different customer feedback metrics (CFMs) - namely customer satisfaction, the Net Promoter Score, and the Customer Effort Score - to test their ability to predict retention across a wide range of industries. We classify the CFMs according to a time focus (past,

  11. Cognitive abilities and superior decision making under risk

    Directory of Open Access Journals (Sweden)

    Edward T. Cokely

    2009-02-01

    Full Text Available Individual differences in cognitive abilities and skills can predict normatively superior and logically consistent judgments and decisions. The current experiment investigates the processes that mediate individual differences in risky choices. We assessed working memory span, numeracy, and cognitive impulsivity and conducted a protocol analysis to trace variations in conscious deliberative processes. People higher in cognitive abilities made more choices consistent with expected values; however, expected-value choices rarely resulted from expected-value calculations. Instead, the cognitive ability and choice relationship was mediated by the number of simple considerations made during decision making --- e.g., transforming probabilities and considering the relative size of gains. Results imply that, even in simple lotteries, superior risky decisions associated with cognitive abilities and controlled cognition can reflect metacognitive dynamics and elaborative heuristic search processes, rather than normative calculations. Modes of cognitive control (e.g., dual process dynamics and implications for process models of risky decision-making (e.g., priority heuristic are discussed.

  12. Spatial Abilities during the Circalunar Cycle in Both Sexes

    Science.gov (United States)

    Ostatnikova, Daniela; Hodosy, Julius; Skoknova, Martina; Putz, Zdenek; Kudela, Matus; Celec, Peter

    2010-01-01

    Spatial abilities vary during the menstrual cycle. The effects of a similar rhythm in men are unknown. Mental rotation and spatial visualization of young healthy volunteers (29 females and 31 males) were tested during the menstrual and periovulatory phase of the menstrual cycle in women, and during the low-testosterone and high-testosterone phases…

  13. Spatial Thinking Ability Assessment in Rwandan Secondary Schools: Baseline Results

    Science.gov (United States)

    Tomaszewski, Brian; Vodacek, Anthony; Parody, Robert; Holt, Nicholas

    2015-01-01

    This article discusses use and modification of Lee and Bednarz's (2012) Spatial Thinking Ability Test (STAT) as a spatial thinking assessment device in Rwandan secondary schools. After piloting and modifying the STAT, 222 students total from our rural and urban test schools and one control school were tested. Statistical analysis revealed that…

  14. Cognitive abilities relate to self-reported hearing disability

    NARCIS (Netherlands)

    Zekveld, A.A.; George, E.L.J.; Houtgast, T.; Kramer, S.E.

    2013-01-01

    Purpose: In this explorative study, the authors investigated the relationship between auditory and cognitive abilities and self-reported hearing disability. Method: Thirty-two adults with mild to moderate hearing loss completed the Amsterdam Inventory for Auditory Disability and Handicap (AIADH;

  15. Predictive ability of boiler production models | Ogundu | Animal ...

    African Journals Online (AJOL)

    The weekly body weight measurements of a growing strain of Ross broiler were used to compare the of ability of three mathematical models (the multi, linear, quadratic and Exponential) to predict 8 week body weight from early body measurements at weeks I, II, III, IV, V, VI and VII. The results suggest that the three models ...

  16. A thermodynamic approach towards glass-forming ability of ...

    Indian Academy of Sciences (India)

    is known as the driving force of crystallization. The driving force of crystallization () provides very important information about the glass-forming ability (GFA) of metallic glasses (MGs). Lesser the driving force of crystallization more is the GFA. The varies linearly with the critical size (). According to Battezzati and ...

  17. Ability Grouping in Schools: An Analysis of Effects.

    Science.gov (United States)

    Ireson, Judith; Hallam, Susan; Mortimore, Peter; Hack, Sarah; Clark, Helen

    This paper presents preliminary findings from a large-scale study of ability grouping in English secondary schools. Forty-five secondary schools representing three levels of grouping took part in the research. Within these schools, data have been collected from a cohort of Year 9 pupils, aged 13-14 years. All these pupils took tests in English,…

  18. Improving the EFL Learners’ Speaking Ability through Interactive Storytelling

    Directory of Open Access Journals (Sweden)

    Marzuki Marzuki

    2016-06-01

    Full Text Available This present research was aimed to improve the EFL learners’ speaking ability and their classroom activities through the implementation of Interactive Storytelling Strategy. Therefore, this study was directed to explore the beneficial of Interactive Storytelling that closely related to the EFL learners’ everyday activities at their home and school. The subject consisted of 22 of Junior High of Indonesian EFL learners. A Classroom Action Research in two cycles had been conducted within 6 meetings for every cycle. The meetings were focused on the interactivity and communicative ability among learners. The research result showed that the learners’ speaking ability improved from 17 or 72,27% passed in Cycle 1 to 22 or 100% passed the criteria of success in Cycle 2. It also showed that their classroom activities improved from 8 or 36,36% who were very active (VA and 14 or 63,64% who were active (A to 18 or 81,82% were very active (VA and 4 or 18,18% were active (A. In conclusion, the implementation of Interactive Storytelling Strategy increased the EFL learners’ speaking ability and their classroom activities.

  19. Improving the EFL Learners' Speaking Ability through Interactive Storytelling

    Science.gov (United States)

    Marzuki; Prayogo, Johannes Ananto; Wahyudi, Arwijati

    2016-01-01

    This present research was aimed to improve the EFL learners' speaking ability and their classroom activities through the implementation of Interactive Storytelling Strategy. Therefore, this study was directed to explore the beneficial of Interactive Storytelling that closely related to the EFL learners' everyday activities at their home and…

  20. Social demand for university education and intellectual ability ...

    African Journals Online (AJOL)

    This study investigated the rate at which candidates who apply for university education possess the required abilities. University of Calabar experience was studied. A sample of 3,598 candidates made up of 1,947 males and I,645 females was drawn from the admission list sent by the Joint Admissions and Matriculations ...

  1. Evidence for the powerful catalytic ability of imidozirconocene ...

    Indian Academy of Sciences (India)

    Abstract. Imidozirconocene complex is known for its bifunctional reactivity and catalytic ability and this complex mediates ring cleavage of epoxides. Cyclooctene oxide (1) Norbornene oxide (2) and 2,5-dimethyl cyclohexene oxide (3) undergo ring cleavage in the presence of imidozirconocene complex. Epoxide 1 has.

  2. The Impact of Environmental Print Instruction on Early Reading Ability

    Science.gov (United States)

    Kuby, Patricia; Aldridge, Jerry

    2004-01-01

    The purpose of this research was to ascertain if there were any significant differences in the ability to read logos and to make the transition to reading logos in manuscript forms of kindergarten children who received direct instruction with environmental print, those who received indirect instruction, and those who received no instruction with…

  3. Dyslexia Limits the Ability to Categorize Talker Dialect

    Science.gov (United States)

    Long, Gayle Beam; Fox, Robert Allen; Jacewicz, Ewa

    2016-01-01

    Purpose: The purpose of this study was to determine whether the underlying phonological impairment in dyslexia is associated with a deficit in categorizing regional dialects. Method: Twenty adults with dyslexia, 20 school-age children with dyslexia, and 40 corresponding control listeners with average reading ability listened to sentences produced…

  4. Effects of Mental Abilities on Obtained Intercorrelations among VPI Scales

    Science.gov (United States)

    Folsom, Cylde H., Jr.

    1973-01-01

    A samples of 347 secondary school students were administered Holland's Vocational Preference Inventory. They were divided into high and low mental ability groups, and correlations were computed between the VPI scores of subjects within each of the IQ ranges. The results suggest that the VPI's usefulness may be limited to secondary school students…

  5. Are Adult Mentalizing Abilities Associated with Mind-Mindedness?

    Science.gov (United States)

    Barreto, Ana Luísa; Pasco Fearon, R. M.; Osório, Ana; Meins, Elizabeth; Martins, Carla

    2016-01-01

    The precise nature of the relation between adult mentalizing abilities and parental representations of the child as a mental agent (mind-mindedness) is under current debate. While some authors state that it is the same competence expressed in different contexts, others assert that they are different constructs. This study examined the relation…

  6. Hierarchical state-space estimation of leatherback turtle navigation ability.

    Directory of Open Access Journals (Sweden)

    Joanna Mills Flemming

    Full Text Available Remotely sensed tracking technology has revealed remarkable migration patterns that were previously unknown; however, models to optimally use such data have developed more slowly. Here, we present a hierarchical Bayes state-space framework that allows us to combine tracking data from a collection of animals and make inferences at both individual and broader levels. We formulate models that allow the navigation ability of animals to be estimated and demonstrate how information can be combined over many animals to allow improved estimation. We also show how formal hypothesis testing regarding navigation ability can easily be accomplished in this framework. Using Argos satellite tracking data from 14 leatherback turtles, 7 males and 7 females, during their southward migration from Nova Scotia, Canada, we find that the circle of confusion (the radius around an animal's location within which it is unable to determine its location precisely is approximately 96 km. This estimate suggests that the turtles' navigation does not need to be highly accurate, especially if they are able to use more reliable cues as they near their destination. Moreover, for the 14 turtles examined, there is little evidence to suggest that male and female navigation abilities differ. Because of the minimal assumptions made about the movement process, our approach can be used to estimate and compare navigation ability for many migratory species that are able to carry electronic tracking devices.

  7. Short Communication Assessing the ability of fodder beet ( Beta ...

    African Journals Online (AJOL)

    A pot experiment was carried out to determine the sodium (Na) absorption ability of halophytic fodder beet (Beta vulgaris L. ʽBrigadierʼ) irrigated with water enriched to Na levels found in winery wastewater. Treatments comprised (1) soil without plants irrigated with untreated water or (2) Na-enriched water, and (3) fodder ...

  8. The Views of Class Teachers on Acquisition of Entrepreneurship Ability

    Science.gov (United States)

    Aladag, Soner

    2017-01-01

    Aim of this study is to determine the views of class teachers on the acquisition of entrepreneurship abilities. With being a qualitative research, adopted approach is phenomenology. Study group was determined by a suitable sampling method. The study group included eight classroom teachers working in primary schools in Aydin. The data of the study…

  9. (dis)Ability and Postsecondary Education: One Woman's Experience

    Science.gov (United States)

    Myers, Melissa; MacDonald, Judy E.; Jacquard, Sarah; Mcneil, Matthew

    2014-01-01

    The storied experiences of a (dis)Abled student negotiating postsecondary education in Canada are highlighted within this article, including advocacy strategies and a critique of related policies. Persons with (dis)Abilities are a particularly marginalized population, traditionally excluded from society, with modern day views of pity or heroics…

  10. Schooled Language Competence: Linguistic Abilities in Reading and Writing.

    Science.gov (United States)

    Perfetti, Charles A.; McCutchen, Deborah

    The notion that a set of restricted-generalized abilities underlies both reading and writing is explored in this essay. Following a definition of schooled language competence (SLC), the first section asserts that knowledge and problem solving are insufficient and nonlinguistic approaches to language competence. The second section focuses on…

  11. 7 CFR 205.504 - Evidence of expertise and ability.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Evidence of expertise and ability. 205.504 Section 205.504 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC...

  12. Emotional Intelligence and cognitive abilities - associations and sex differences.

    Science.gov (United States)

    Pardeller, Silvia; Frajo-Apor, Beatrice; Kemmler, Georg; Hofer, Alex

    2017-09-01

    In order to expand on previous research, this cross-sectional study investigated the relationship between Emotional Intelligence (EI) and cognitive abilities in healthy adults with a special focus on potential sex differences. EI was assessed by means of the Mayer-Salovey-Caruso-Emotional-Intelligence Test (MSCEIT), whereas cognitive abilities were investigated using the Brief Assessment of Cognition in Schizophrenia (BACS), which measures key aspects of cognitive functioning, i.e. verbal memory, working memory, motor speed, verbal fluency, attention and processing speed, and reasoning and problem solving. 137 subjects (65% female) with a mean age of 38.7 ± 11.8 years were included into the study. While males and females were comparable with regard to EI, men achieved significantly higher BACS composite scores and outperformed women in the BACS subscales motor speed, attention and processing speed, and reasoning and problem solving. Verbal fluency significantly predicted EI, whereas the MSCEIT subscale understanding emotions significantly predicted the BACS composite score. Our findings support previous research and emphasize the relevance of considering cognitive abilities when assessing ability EI in healthy individuals.

  13. Differentiation ability of rat postnatal dental pulp cells in vitro.

    NARCIS (Netherlands)

    Zhang, W.; Walboomers, X.F.; Wolke, J.G.C.; Bian, Z.; Fan, M.W.; Jansen, J.A.

    2005-01-01

    The current rapid progression in stem cell research has enhanced our knowledge of dental tissue regeneration. In this study, rat dental pulp cells were isolated and their differentiation ability was evaluated. First, dental pulp cells were obtained from maxillary incisors of male Wistar rats.

  14. Singing Ability, Musical Self-Concept, and Future Music Participation

    Science.gov (United States)

    Demorest, Steven M.; Kelley, Jamey; Pfordresher, Peter Q.

    2017-01-01

    Research on adults who identify as "tone deaf" suggest that their poor musical self-concept is shaped by a view of themselves as nonsingers even when their perceptual skills and singing ability are not significantly worse than the general population. Many of these adults self-selected out of further participation as children but…

  15. Resiliency and the Ability to Detect Cartoon Humor

    Science.gov (United States)

    Killlon, Jessica B.; Torres, Aurora

    The Connor Davidson Resilience Scale was developed to measure resiliency, an individual's ability to positively adapt to stressful or adverse situations. Resilient individuals have close and secure relationships, have a strong sense of purpose, know when to turn to others for help, and find humor in situations. The focus of this study was on the…

  16. Face validity of the single work ability item

    DEFF Research Database (Denmark)

    Gupta, Nidhi; Jensen, Bjørn Søvsø; Søgaard, Karen

    2014-01-01

    the cross-sectional "New method for Objective Measurements of physical Activity in Daily living (NOMAD)" study. The workers reported their single item work ability and completed an aerobic capacity cycling test and objective measurements of heart rate reserve monitored with Actiheart for 3-4 days...

  17. Mingling Students' Cognitive Abilities and Learning Strategies to Transform CALL

    Science.gov (United States)

    Nisiforou, Efi; Parmaxi, Antigoni

    2016-01-01

    Language researchers have identified a number of elements related to language performance. One of these factors is individual attributes of the language learners or their cognitive ability. In the fall semester 2015, 18 undergraduates of Greek for academic purposes language course of a public university in Cyprus participated in the study. This…

  18. Efficient E-Learning by Dint of Cognitive Abilities

    Science.gov (United States)

    Asaph, Amudha; Raja, B. William Dharma

    2016-01-01

    The purpose of this article is to portray the effective ways of utilizing cognitive abilities for efficient e-learning. In the present scenario, globalization and advancements in technology have driven changes in the sphere of social, technological, economic environment and political landscapes at a rapid rate. E-learning is, one among the new…

  19. A Tool for Measuring and Analyzing End User Computing Abilities.

    Science.gov (United States)

    Cheney, Paul H.; Nelson, R. Ryan

    1988-01-01

    Discusses the need for a method to measure computer user abilities, and presents an instrument that identifies individuals' technical, modeling, and applications skills. An evaluation of the instrument in terms of validity and reliability is reported, and applications in user education research are suggested. (12 references) (CLB)

  20. How the Ability to Manage Change Affects Leadership Style

    Science.gov (United States)

    Pujol, Kelley

    2012-01-01

    This study addressed how the ability to manage change affects leadership style. The problem addressed in this project was the natural human tendency to resist change and how the inability to mange this tendency can interfere with the development of leadership skills. The purpose of this dissertation was to investigate how an individual's change…

  1. Quantifying Phonological Representation Abilities in Spanish-Speaking Preschool Children

    Science.gov (United States)

    Anthony, Jason L.; Aghara, Rachel G.; Solari, Emily J.; Dunkelberger, Martha J.; Williams, Jeffrey M.; Liang, Lan

    2011-01-01

    Individual differences in abilities to form, access, and hone phonological representations of words are implicated in the development of oral and written language. This study addressed three important gaps in the literature concerning measurement of individual differences in phonological representation. First, we empirically examined the…

  2. Predictive ability of egg production models | Oni | Nigerian Journal of ...

    African Journals Online (AJOL)

    The monthly egg production data of a strain of Rhode Island chickens were used to compare three mathematical models (the Parabolic exponential, Wood's Gamma and modified Gamma by McNally) on their ability to predict 52 week total egg production from part-production at 16, 20, and 24 weeks, on a hen-housed basis.

  3. The Performance versus Ability Distinction Following Social Comparison Feedback

    Science.gov (United States)

    Buckingham, Justin T.; LeBeau, Lavonia Smith; Klein, William M. P.

    2011-01-01

    Previous research suggests that self-evaluations can be influenced by social comparison feedback. The present study tested whether social comparison feedback has stronger effects on self-evaluations of performance than ability. Participants received social comparison feedback indicating that they had performed above or below average. In addition…

  4. Intercroping effect of Canavalia Ensiformis on regrowth ability and in ...

    African Journals Online (AJOL)

    The effect of legume intercrop on regrowth ability and nutritive value via in vitro gas production of guinea grass was evaluated in a 2 x 2 factorial arrangement. Panicum maximum cv T 58 grass with Canavalia ensiformis intercrop was studied for six weeks. The tiller height, tiller numbers, regrowth percentage were recorded ...

  5. Developing Writing-Reading Abilities though Semiglobal Methods

    Science.gov (United States)

    Macri, Cecilia; Bocos, Musata

    2013-01-01

    Through this research was intended to underline the importance of the semi-global strategies used within thematic projects for developing writing/reading abilities in the first grade pupils. Four different coordinates were chosen to be the main variables of this research: the level of phonological awareness, the degree in which writing-reading…

  6. 201 The Effects of Gender and Mathematics Ability on Academic ...

    African Journals Online (AJOL)

    User

    2011-07-21

    Jul 21, 2011 ... Males as naturally endowed have power and prestige thereby having higher and superior status than women (Umoh, 2003). This illustrates the high level of gender stereotype in education and the society at large. The Effects of Gender and Mathematics Ability on Academic Performance of Students.

  7. Relationship between motor and cognitive learning abilities among ...

    African Journals Online (AJOL)

    Osama Abdelkarim

    2017-01-11

    Jan 11, 2017 ... young children. However, in relation to the academic achievement the association between motor and cognitive performance still not well established. Therefore, the aim of this study was to examine the levels of motor and cognitive learning abilities and their independent and combined associations among.

  8. Critical thinking abilities among prospective educators: ideals versus ...

    African Journals Online (AJOL)

    Erna Kinsey

    Critical thinking abilities among prospective educators: ideals versus realities. B.J.J. Lombard and M.M. Grosser. School of Educational Sciences, North-West University (Vaal Triangle), P O Box 1174, Vanderbijlpark, 1900 South Africa opwbjjl@puknet.puk.ac.za; opwmmg@puknet.puk.ac.za. One of the key educational ...

  9. Measuring Writing Ability with the Cloze Test is not Closed.

    Science.gov (United States)

    Esau, Helmut; Yost, Carlson

    This paper describes an experiment that was undertaken to examine the usefulness of the cloze test as an objective measure of a native speaker's writing ability. A modified version of the cloze test used by Oller and others to measure integrative language skills in non-native speakers was given to 100 freshman English students. The test…

  10. Motor Proficiency Predicts Cognitive Ability in Four-Year-Olds

    Science.gov (United States)

    Hernandez, Amanda Martinez; Caçola, Priscila

    2015-01-01

    Research has shown links between motor proficiency and cognition in school-age children, however, few have explored earlier ages. We aimed to determine the association between motor proficiency and cognitive ability in four-year-olds. Motor and cognitive skills were examined in 32 (15 males, 17 females) four-year-olds (±5.59 months) using the…

  11. Second Language Pragmatic Ability: Individual Differences According to Environment

    Science.gov (United States)

    Wyner, Lauren; Cohen, Andrew D.

    2015-01-01

    The aims of this paper are to review research literature on the role that the second language (L2) and foreign language (FL) environments actually play in the development of learners' target language (TL) pragmatic ability, and also to speculate as to the extent to which individual factors can offset the advantages that learners may have by being…

  12. Maternal ability to take care of children exposed to HIV

    Directory of Open Access Journals (Sweden)

    Julyana Gomes Freitas

    2013-07-01

    Full Text Available OBJECTIVE: to assess the ability of mothers to take care of children exposed to HIV, using the Assessment Scale of Care Skills for Children Exposed to HIV at Birth and to check the association between the scale dimensions and maternal characteristics. METHOD: this cross-sectional study involved 62 HIV+ mothers whose children of up to one year old had been exposed to the virus at birth. The Assessment Scale of Care Skills for Children Exposed to HIV at Birth consists of 52 items and five dimensions, indicating high, moderate or low care ability. RESULTS: 72.7% of the mothers appropriately offered zidovudine syrup; 86.0% were highly skilled to prepare and administer milk formula; 44.4% were moderately able to prepare and administer complementary feeding; 76.5% revealed high ability to administer prophylactic treatment against pneumonia and 95.3% demonstrated high abilities for clinical monitoring and immunization. Significant associations were found between some maternal variables and the scale dimensions. CONCLUSION: the scale permits the assessment of maternal care delivery to these children and the accomplishment of specific child health interventions.

  13. Reading Ability and Academic Acculturation: The Case of South ...

    African Journals Online (AJOL)

    A follow-up study will report on students' awareness-raising about their own academic reading through the use of the validated scale for Perceived Academic Reading Preparedness (PARP) as a pedagogical tool. Keywords: Academic Acculturation, Academic Literacy, Academic Reading, Perceptions of Reading Ability, ...

  14. Abilities, skills and knowledge in measures of health literacy.

    Science.gov (United States)

    Ownby, Raymond L; Acevedo, Amarilis; Waldrop-Valverde, Drenna; Jacobs, Robin J; Caballero, Joshua

    2014-05-01

    Health literacy has been recognized as an important factor in patients' health status and outcomes, but the relative contribution of demographic variables, cognitive abilities, academic skills, and health knowledge to performance on tests of health literacy has not been as extensively explored. The purpose of this paper is to propose a model of health literacy as a composite of cognitive abilities, academic skills, and health knowledge (ASK model) and test its relation to measures of health literacy in a model that first takes demographic variables into account. A battery of cognitive, academic achievement, health knowledge and health literacy measures was administered to 359 Spanish- and English-speaking community-dwelling volunteers. The relations of health literacy tests to the model were evaluated using regression models. Each health literacy test was related to elements of the model but variability existed across measures. Analyses partially support the ASK model defining health literacy as a composite of abilities, skills, and knowledge, although the relations of commonly used health literacy measures to each element of the model varied widely. Results suggest that clinicians and researchers should be aware of the abilities and skills assessed by health literacy measures when choosing a measure. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  15. Influence of preparation pathway on the glass forming ability

    DEFF Research Database (Denmark)

    Blaabjerg, Lasse Ingerslev; Lindenberg, Eleanor; Rades, Thomas

    2017-01-01

    The glass forming ability (GFA), i.e. the ease of amorphization of drugs, is mostly investigated using the critical cooling rate upon melt quenching to generate an amorphous product via the thermodynamic pathway. However, amorphous materials can also be prepared via the kinetic pathway by milling...

  16. Divergent Production Abilities as Constructs of Musical Creativity.

    Science.gov (United States)

    Gorder, Wayne Douglas

    1980-01-01

    The investigation concerned the construction of a test of musical creativity that would assess the hypothesized divergent production abilities of music fluency, flexibility, originality, elaboration, and quality in school instrumental music students. The developed test, measures of musical divergent production (MMDP), was based on models of…

  17. Correlation of Cognitive Abilities Level, Age and Ranks in Judo

    Directory of Open Access Journals (Sweden)

    Kraček Stanislav

    2016-11-01

    Full Text Available The aim of this paper is to ascertain the correlation between selected cognitive abilities, age and performance of judokas according to ranking. The study group consisted of judokas in the age group 18 ± 2.4 years. The Stroop Color-Word Test - Victoria Version (VST was the instrument used to determine the level of cognitive abilities. The data obtained were measured by the Pearson Correlation (r correlation test. The results of the study show an associative relationship of indirect correlation (p < 0.01 between age and all of the three categories of the Stroop test. This is an indirect correlation, so the higher the age, the lower the time (better performance of the probands in the Stroop test. There was no statistically significant correlation between performance in the categories of the Stroop test and rankings. The outcomes show that the level of selected cognitive abilities depends on age, but the level of the selected cognitive abilities does not affect the ranking of the judokas.

  18. Influence of gamma irradiation on pollen viability, germination ability ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-12-15

    Dec 15, 2009 ... Effects of gamma radiation on vitality and competitive ability of Cucumis pollen. Euphytica, 32: 677-684. Yanmaz R, Ellialtıoglu S, Taner KY (1999). The effects of gamma irradiation on pollen viability and haploid plant formation in snake cucumber (Cucumis melo L. var. flexuosus Naud.). Acta Hort. 492:.

  19. The Investigation on Critical Thinking Ability in EFL Reading Class

    Science.gov (United States)

    Zhou, Jie; Jiang, Yuhong; Yao, Yuan

    2015-01-01

    The present mixed-method study aims to find out the status quo of critical thinking ability of university non-English majors by investigating 224 non-English majors from a university in China (105 male and 119 female students, 114 art and 110 science majors, 109 freshmen and 115 sophomores were included respectively) through questionnaires and…

  20. The Ability of Phenylbutazone and Dexamethazone to Modulate ...

    African Journals Online (AJOL)

    The ability of phenylbutazone and Dexamethazone to modulate postoperative temperature, limping, joint pain and joint mobility after joint surgery in calves was assessed. Intramuscular injections of 4.4 mg/kg Phenylbutazone or 0.2 mg/kg Dexamethazone were given to two groups of calves immediately after surgical ...

  1. Impact of the Curriculum Reform on Problem Solving Ability in ...

    African Journals Online (AJOL)

    An ex post facto study was conducted to examine the effect of the curriculum reform on 60 Dilla University chemistry education students' problem solving ability. The study shows that the curriculum reform that shifted university introductory courses of the old curriculum into preparatory school levels in the new curriculum ...

  2. Generalist Genes and Cognitive Abilities in Chinese Twins

    Science.gov (United States)

    Chow, Bonnie Wing-Yin; Ho, Connie Suk-Han; Wong, Simpson Wai-Lap; Waye, Mary M. Y.; Bishop, Dorothy V. M.

    2013-01-01

    This study considered how far nonverbal cognitive, language and reading abilities are affected by common genetic influences in a sample of 312 typically developing Chinese twin pairs aged from 3 to 11 years. Children were individually given tasks of Chinese word reading, receptive vocabulary, phonological memory, tone awareness, syllable and rhyme…

  3. Pictorial Visual Rotation Ability of Engineering Design Graphics Students

    Science.gov (United States)

    Ernst, Jeremy Vaughn; Lane, Diarmaid; Clark, Aaron C.

    2015-01-01

    The ability to rotate visual mental images is a complex cognitive skill. It requires the building of graphical libraries of information through short or long term memory systems and the subsequent retrieval and manipulation of these towards a specified goal. The development of mental rotation skill is of critical importance within engineering…

  4. Sex Differences in Phonological Awareness and Reading Ability

    Science.gov (United States)

    Chipere, Ngoni

    2014-01-01

    A study was conducted to measure possible sex differences in phonological awareness and reading ability among children in early primary school. A subset of the "Dynamic Indicators of Basic Early Literacy Skills" (DIBELS) was administered to 140 children in kindergarten through to second grade (mean ages five to seven years). Independent…

  5. Anxiety as It Pertains to EFL Writing Ability and Performance

    Science.gov (United States)

    Nodoushan, Mohammad Ali Salmani

    2015-01-01

    This paper reports the results of a study conducted to find (a) the impact of anxiety on EFL learners' writing performance, and (b) the relationship between anxiety and foreign language writing ability. 137 (N = 137) EFL learners took the Foreign Language Classroom Anxiety Scale (FLCAS), the Oxford Placement Test (OPT), and a writing task on a…

  6. Measuring Speed, Ability, or Motivation: A Comment on Goldhammer (2015)

    Science.gov (United States)

    Kuhn, Jörg-Tobias; Ranger, Jochen

    2015-01-01

    In this commentary, Kuhn and Ranger hypothesize that most people are aware that talent does not guarantee success in case one is lazy. This is also true for the performance in achievement tests that depends on, among other factors, achievement potential (ability) and willingness to achieve (test-taking motivation) of the test taker. They add that…

  7. Dialectics and Dilemmas: Psychosocial Dimensions of Ability Grouping Policy

    Science.gov (United States)

    Clarke, Matthew

    2014-01-01

    Ability grouping in schools and classrooms constitutes something of a policy hiatus in the Australian context, in contrast to the conspicuous visibility of equity and quality as explicit policy goals. This article examines what I am calling the dialectics -- i.e. moments of negation that allow for creation -- and dilemmas inhering in the complex…

  8. Evaluation of cutting ability and plastic deformation of reciprocating files

    Directory of Open Access Journals (Sweden)

    Alexandre KOWALCZUCK

    2016-01-01

    Full Text Available Abstract This in vitro study evaluated the cutting ability of reciprocating files and the deformations caused by their multiple use. Five Reciproc® R25 files were divided into five groups for 10 simulated root canal preparations each. The resin blocks were weighed and photographed (12.5X and 20X before and after preparation. The canals were prepared according to the manufacturer’s instructions. Enlargement of the root canals was evaluated by comparison of pre- and post-preparation images using a computer software. The preoperative and postoperative weight differences determined the cutting ability of repeatedly used instruments. The data were analyzed using Lilliefors and Friedman statistical tests. The cutting ability and enlargement of the canals gradually decreased after each use, with significant differences observed at the 8th and 9th repetitions, respectively. There was no evidence of file deformation. The cutting ability and enlargement of the simulated canals gradually decreased when a reciprocating file was used up to 10 times.

  9. Ability and Mathematics: The Mindset Revolution that Is Reshaping Education

    Science.gov (United States)

    Boaler, Jo

    2013-01-01

    Recent scientific evidence demonstrates both the incredible potential of the brain to grow and change and the powerful impact of growth mindset messages upon students' attainment. Schooling practices, however, particularly in England, are based upon notions of fixed ability thinking which limits students' attainment and increases inequality. This…

  10. Evaluation of Antioxidant and Free Radical Scavenging Abilities of ...

    African Journals Online (AJOL)

    Objective: This study was aimed at determining the antioxidants and free radical scavenging abilities of some packaged fruit juices (PFJ) widely used as source of fluids in Nigeria. Materials and methods: Packaged fruit juice samples produced by The Coca cola Company and Chi company namely: Apple(AP), blackcurrant, ...

  11. On English Speakers' Ability to Communicate Emotion in Mandarin

    Science.gov (United States)

    Jian, Hua-Li

    2015-01-01

    The ability of Mandarin learners to express emotion in Mandarin has received little attention. This study examines how English L1 users express emotions in Mandarin and how this expression differs from that of Mandarin L1 users. Scenarios were adopted to elicit joy, anger, sadness, fear, and neutrality. Both groups articulated anger, joy, and fear…

  12. Intergenerational Effects of Incest on Parenting: Skills, Abilities, and Attitudes.

    Science.gov (United States)

    Armsworth, Mary W.; Stronck, Karin

    1999-01-01

    Investigates women's perceptions of generational influences of incest on their skills, abilities, and attitudes toward parenting their own children. Overarching themes that emerged were classified as unbalanced development, disconnected lives, and disowned dramas. Implications for clinical intervention, parent training, and future research are…

  13. The assessment of natural scaffolds ability in chondrogenic ...

    African Journals Online (AJOL)

    Arun Kumar Agnihotri

    ABSTRACT: The ability of cartilage to repair damage is limited due to lack of blood vessels and low cell density. Recently, tissue engineering is considerably preferred to other treatments as a way to solve this problem. Regardless of cell sources, one of the crucial factors in tissue engineering is to select an appropriate ...

  14. Statistical tests for equal predictive ability across multiple forecasting methods

    DEFF Research Database (Denmark)

    Borup, Daniel; Thyrsgaard, Martin

    We develop a multivariate generalization of the Giacomini-White tests for equal conditional predictive ability. The tests are applicable to a mixture of nested and non-nested models, incorporate estimation uncertainty explicitly, and allow for misspecification of the forecasting model as well...

  15. Ability-Based View in Action: A Software Corporation Study

    Directory of Open Access Journals (Sweden)

    Farley Simon Nobre

    2014-04-01

    Full Text Available This research investigates antecedents, developments and consequences of dynamic capabilities in an organization. It contributes by searching theoretical and empirical answers to the questions: (a What are the antecedents which can provide an organization with dynamic and ordinary capabilities?; (b How do these antecedents contribute to create capabilities in an organization?; (c How do they affect an organization’s competitive advantage?; (d Can we assess and measure the antecedents and consequences to an organization? From a first (theoretical perspective, this paper searches answers to the first, second and third questions by reviewing concepts of an ability-based view of organizations that involves the abilities of cognition, intelligence, autonomy, learning and knowledge management, and which contributes to explain the dynamic behavior of the firm in the pursuit of competitive advantage. From a second (empirical perspective, this paper reinforces and delivers findings to the second, third and fourth questions by presenting a case study that evidences the ability-based view in action in a software corporation, where it contributes by investigating: (a the development of organizational capabilities; (b the effects of the new capabilities on the organization; and (c the assessment and measurement of the abilities and consequences.

  16. The Mental and Written Arithmetic Abilities of Adults with Dyslexia

    Science.gov (United States)

    Simmons, Fiona Rachel; Singleton, Chris

    2006-01-01

    The abilities of 19 adult students with dyslexia and 19 students without dyslexia to recall number facts were compared. Despite being matched for estimated IQ, the dyslexic students were less accurate than the non-dyslexic students when answering subtraction and multiplication questions. When the dyslexic students answered addition and subtraction…

  17. Limits on Infants' Ability to Dynamically Update Object Representations

    Science.gov (United States)

    Feigenson, Lisa; Yamaguchi, Mariko

    2009-01-01

    Like adults, infants use working memory to represent occluded objects and can update these memory representations to reflect changes to a scene that unfold over time. Here we tested the limits of infants' ability to update object representations in working memory. Eleven-month-old infants participated in a modified foraging task in which they saw…

  18. In vitro PROLIFERATION ABILITY OF AXILLARY BUDS IN Musa spp

    African Journals Online (AJOL)

    AISA

    plantain until recently where it was shown with the variety Big Ebanga that axillary buds could equally serve ... As axillary buds have shown mass propagation abilities in Big Ebanga, this explant is tested ... types of buds after four to five sub cultures in all the varieties except for CRBP 39 where the axillary bud exhibits.

  19. Online Collaboration for Programming: Assessing Students' Cognitive Abilities

    Science.gov (United States)

    Othman, Mahfudzah; Muhd Zain, Nurzaid

    2015-01-01

    This study is primarily focused on assessing the students' logical thinking and cognitive levels in an online collaborative environment. The aim is to investigate whether the online collaboration has significant impact to the students' cognitive abilities. The assessment of the logical thinking involved the use of the online Group Assessment…

  20. A BASIC Programming Curriculum for Enhancing Problem-Solving Ability.

    Science.gov (United States)

    Overbaugh, Richard C.

    This curriculum is proposed to enhance problem-solving ability through learning to program in BASIC. Current research shows development of problem-solving skills from learning to program in BASIC. Successful treatments have been based on contemporary problem-solving theory, top-down, modular programing, and rigorous length and intensity. The…

  1. Work-related abilities in schizophrenia and HIV infection.

    Science.gov (United States)

    Twamley, Elizabeth W; Narvaez, Jenille M; Sadek, Joseph R; Jeste, Dilip V; Grant, Igor; Heaton, Robert K

    2006-04-01

    Schizophrenia and human immunodeficiency virus (HIV) infection both are associated with high rates of neurocognitive impairment. These impairments predict unemployment in both disorders, independent of other disease-related factors that may affect employment. In this study, we investigated work-related abilities and previous employment patterns in 27 unemployed patients with schizophrenia, 27 demographically matched unemployed HIV-infected participants, and 27 nonmatched employed HIV seropositive (HIV+) participants. All subjects were administered a computerized and hands-on assessment of vocational abilities and a comprehensive work history interview. Compared with the employed HIV+ group, the two unemployed groups had lower estimates of maximal lifetime job functioning. In terms of current vocational abilities, the employed HIV+ subjects generally performed best, followed by the unemployed HIV+ subjects and the patients with schizophrenia. Although the unemployed schizophrenia subjects had the most decline in vocational abilities (from estimated lifetime maximum level), the patterns of decline were similar in the two unemployed groups and were suggestive of parallel impairments in frontal-subcortical functioning.

  2. Gender, Reasoning Ability, and Scholastic Achievement: A Multilevel Mediation Analysis

    Science.gov (United States)

    Kuhn, Jorg-Tobias; Holling, Heinz

    2009-01-01

    The present study investigated gender differences in scholastic achievement (school grades in sciences and languages) as mediated by reasoning ability in a large sample with a clustered data structure from an educational context. Whereas girls outperformed boys in languages, boys excelled in sciences and reasoning. Multilevel analyses indicated a…

  3. Prologue: Reading Comprehension Is Not a Single Ability

    Science.gov (United States)

    Catts, Hugh W.; Kamhi, Alan G.

    2017-01-01

    Purpose: In this initial article of the clinical forum on reading comprehension, we argue that reading comprehension is not a single ability that can be assessed by one or more general reading measures or taught by a small set of strategies or approaches. Method: We present evidence for a multidimensional view of reading comprehension that…

  4. Young children's spatial structuring ability and emerging number sense

    NARCIS (Netherlands)

    van Nes, F.T.|info:eu-repo/dai/nl/304836370

    2009-01-01

    This thesis documents research into the role of young children’s spatial structuring ability in the development of number sense, particularly in terms of insight into numerical relations. We take Battista and Clements’ (1996, p. 503) definition to define the act of spatial structuring as “the mental

  5. Using Online Videos to Improve Speaking Abilities of EFL Learners

    Science.gov (United States)

    Yükselir, Ceyhun; Kömür, Sevki

    2017-01-01

    There is a growing tendency among the researchers about how to assess and improve the ability of speaking. In spite of its complex nature, speaking is generally considered to be the most essential skill to acquire. With the onset of communicative language teaching, this inclination has encouraged researchers to carry out research and make…

  6. Estimate of ratooning ability in sugarcane (saccharum officinarum L ...

    African Journals Online (AJOL)

    Ratooning ability (RA) is an important criterion in determining varietal suitability for commercial sugarcane cultivation because of the necessity to spread the costs of planting operations over subsequent ratoon crops. Two estimates of RA were computed with the objective to identify a more suitable approach for estimating ...

  7. Students' Experiences of Ability-Based Streaming in Vocational Education

    Science.gov (United States)

    Tanggaard, Lene; Nielsen, Klaus; Jørgensen, Christian Helms

    2015-01-01

    Purpose: Since 2007, it has been mandatory for all vocational schools in Denmark to assess the prior qualifications of all students when they begin at the school and to use this assessment to divide students into different ability-based courses (streaming) with the aim of increasing the retention of students. The purpose of this paper is to…

  8. Relationship between Work Ability Index and Cognitive Failure among Nurses.

    Science.gov (United States)

    Abbasi, Milad; Zakerian, Abolfazl; Kolahdouzi, Malihe; Mehri, Ahmad; Akbarzadeh, Arash; Ebrahimi, Mohammad Hossein

    2016-03-01

    Frequent nursing errors are considered as factors that affect the quality of healthcare of patients. Capable nurses who are compatible with work conditions are more focused on their tasks, and this reduces their errors and cognitive failures. Therefore, this study was conducted with the aim of investigating the relationship between work ability index (WAI) and cognitive failures (CFs) as well as some factors that affect them in nurses working in the ICU, CCU, and emergency wards. This descriptive-analytical and cross-sectional study was conducted with 750 nurses at educational hospitals affiliated with the Tehran University of Medical Sciences in 2015. A questionnaire of work ability index and cognitive failures was used to collect data. The data were analyzed using SPSS 20 and the Pearson and Spearman correlation coefficients, chi-squared, ANOVA, and the Kruskal-Wallis tests. Using the Pearson correlation test, the results of this study showed that there is a significant, inverse relationship between WAI, personal prognosis of work ability, and mental resources with CFs along with all its subscales in nurses (p work impairment due to diseases (p work experience, and body mass index (BMI) (p working units (p nurses were lower than the specified limit. It is suggested that the work ability of nurses be improved and that their CFs be reduced through various measures, including pre-employment examinations, proper management of work-shift conditions, and using engineering and administrative strategies to ensure the safety of hospitalized patients.

  9. Training repeated effort ability in national team male volleyball players.

    Science.gov (United States)

    Sheppard, Jeremy M; Gabbett, Tim; Borgeaud, Russell

    2008-09-01

    This case study evaluated the effect of repeated lateral movement and jumping training on repeated effort ability in a group of national team male volleyball players. Twelve volleyball players were assessed on their volleyball-specific repeated movement and jumping abilities using a volleyball-specific repeated effort test (RET) before and after 12 weeks of training. The athletes performed between 8 and 9 volleyball training sessions per week, with 5 to 6 of these sessions including specific training aimed at improving repeated effort ability. Typically these training sessions involved 8 to 12 repetitions of 2 to 3 block jumps over a 9-m lateral distance (ie, the athletes had to perform jumps and lateral movements, typical of front court play in volleyball). Population-specific repeatability data were used to determine whether any changes that may have occurred in this study were beyond the minimal clinically important difference (MCID) for this testing procedure. Improvements in all variables of the RET were observed for each athlete involved in the study, with a small-to-moderate magnitude observed for the mean changes in each variable (Cohen's d, 0.21 to 0.59). All of the improvements in the results exceeded the MCID. These findings demonstrate that the RET is sensitive to training-induced changes. Lateral movement speed and repeated lateral movement speed, as well as jumping and repeated jumping ability are trainable qualities in high-performance volleyball players.

  10. Looking ahead: anticipatory gaze and motor ability in infancy.

    Directory of Open Access Journals (Sweden)

    Ettore Ambrosini

    Full Text Available The present study asks when infants are able to selectively anticipate the goals of observed actions, and how this ability relates to infants' own abilities to produce those specific actions. Using eye-tracking technology to measure on-line anticipation, 6-, 8- and 10-month-old infants and a control group of adults were tested while observing an adult reach with a whole hand grasp, a precision grasp or a closed fist towards one of two different sized objects. The same infants were also given a comparable action production task. All infants showed proactive gaze to the whole hand grasps, with increased degrees of proactivity in the older groups. Gaze proactivity to the precision grasps, however, was present from 8 months of age. Moreover, the infants' ability in performing precision grasping strongly predicted their ability in using the actor's hand shape cues to differentially anticipate the goal of the observed action, even when age was partialled out. The results are discussed in terms of the specificity of action anticipation, and the fine-grained relationship between action production and action perception.

  11. Does ability to walk reflect general functionality in inflammatory neuropathies?

    NARCIS (Netherlands)

    Draak, T.H.; Gorson, K.C.; Vanhoutte, E.K.; Nes, S.I. van; Doorn, P.A. van; Cornblath, D.R.; Berg, L.H. van den; Faber, C.G.; Merkies, I.S.; Raaphorst, J.

    2016-01-01

    The "ability to walk" is considered a benchmark for good clinical recovery and prognosis, particularly in patients with Guillain-Barre syndrome (GBS) and chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). However, it has never been determined whether being "able to walk" represents

  12. Current insights in the development of children's motor imagery ability.

    NARCIS (Netherlands)

    Spruijt, S.; Kamp, J. van der; Steenbergen, B.

    2015-01-01

    Over the last two decades, the number of studies on motor imagery in children has witnessed a large expansion. Most studies used the hand laterality judgment paradigm or the mental chronometry paradigm to examine motor imagery ability. The main objective of the current review is to collate these

  13. Current insights in the development of children's motor imagery ability

    NARCIS (Netherlands)

    Spruijt, S.; Kamp, J. van der; Steenbergen, B.

    2015-01-01

    Over the last two decades, the number of studies on motor imagery in children has witnessed a large expansion. Most studies used the hand laterality judgment paradigm or the mental chronometry paradigm to examine motor imagery ability. The main objective of the current review is to collate these

  14. Deficits in Social Attribution Ability in Prader-Willi Syndrome

    Science.gov (United States)

    Koenig, Kathleen; Klin, Ami; Schultz, Robert

    2004-01-01

    Prader-Willi syndrome (PWS), a genetic form of mental retardation, involves a myriad of physical and behavioral problems. Poor social adjustment has been reported, but the origin of this difficulty is unknown. The Social Attribution Task, a measure of one's ability to make appropriate social attributions from an ambiguous visual display [Klin…

  15. Polyelectrolytes Ability in Reducing Atrazine Concentration in Water : Surface Effects

    NARCIS (Netherlands)

    Mohd Amin, M.F.; Heijman, S.G.J.; Lopes, S.I.C.; Rietveld, L.C.

    2014-01-01

    This paper reports on the direct ability of two positively charged organic polyelectrolytes (natural-based and synthetic) to reduce the atrazine concentration in water. The adsorption study was set up using multiple glass vessels with different polymer dosing levels followed by ultrafiltration with

  16. [Non verbal communication abilities in severe traumatic brain injury].

    Science.gov (United States)

    Aubert, S; Barat, M; Campan, M; Dehail, P; Joseph, P A; Mazaux, J-M

    2004-05-01

    Discursive abilities of severe brain injured patient are always impaired: loss of flexibility, lack of cohesion and coherence, often more elliptic. We know few about nonverbal competencies during discourse. The objective is to verify nonverbal abilities of these patients by pragmatic analysis. Four men were examined more than 7 years after severe traumatic brain injury. Nonverbal Prutting and Kirchner Pragmatic Protocol (1987) were done allowing to a qualitative and quantitative measurement of paralinguistic behaviour: prosody and quality of speech, facial expression, posture, gaze, gesture. Two conditions were recorded: dual (descriptive discourse) and group (conversational discourse). Associated impairments such as cognitive and dysexecutive functioning were also investigated. Impoverishment (loss of ability) or impaired inadequacity was observed in all patients. Paralinguistic competences of conversational discourse was worse than descriptive one. Facial expression, gaze functioning, referential gesture were more often impaired. Maladjustment could be interpretated in reference with dysexecutive syndrome. In spite of the lack of information about the range of normal pragmatic behaviour, it seems that brain injured patients have shown poor nonverbal abilities during discourse. Rehabilitation training of communication skills would integrate this fact in order to improve interactivity and social relationship.

  17. Two Tests of Overall Ability in a Foreign Language

    Science.gov (United States)

    Meara, Paul

    1974-01-01

    Two kinds of objective tests are discribed which are fairly easy to construct and which stress overall language ability and language predictability. Cloze tests involve filling in passages from which every nth word is missing; noise tests the interpretation of recordings on which noise is superimposed. (RM)

  18. Athletics for All: Providing Opportunities for Students of All Abilities

    Science.gov (United States)

    Whitmer, Regina

    2013-01-01

    The glory days of high school sports are no longer reserved for dream team athletes, as athletic directors are increasingly opening up sports to all students, regardless of ability, and seeing winning results on the field and off. This push is reflected in the most recent National Federation of State High School Associations (NFHS) survey, which…

  19. An investigation of the morpho-syntactic abilities of Afrikaans ...

    African Journals Online (AJOL)

    A lack of standardised assessment instruments for use with Afrikaans-speaking children compels those who need to assess their expressive morpho-syntactic abilities to either devise their own informal assessment tools or make use of spontaneous language samples. However, to interpret the results of these, normative ...

  20. The Creation of Inequality: Myths of Potential and Ability

    Science.gov (United States)

    Dorling, Danny; Tomlinson, Sally

    2016-01-01

    The old myth about the ability and variability of potential in children is a comforting myth, for those who are uneasy with the degree of inequality they see and would rather seek to justify it than confront it. The myth of inherent potential helps some explain to themselves why they are privileged. Extend the myth to believe in inherited ability…