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Sample records for style selected requires

  1. Cognitive Styles and Educational-Vocational Preferences and Selection

    Science.gov (United States)

    Osipow, Samuel H.

    1969-01-01

    Vocational Preference Inventory (VPI) and other instruments administered to 365 students, both undecided and in various interest fields, revealed several differences in cognitive style. No differences regarding cognitive style variations and VPI high-point codes or ease of vocational selection were observed. (Author/CJ)

  2. Genetic selection for coping style predicts stressor susceptibility

    NARCIS (Netherlands)

    Veenema, AH; Meijer, OC; de Kloet, ER; Koolhaas, JM

    Genetically selected aggressive (SAL) and nonaggressive (LAL) male wild house-mice which show distinctly different coping styles, also display a differential regulation of the hypothalamic-pituitary-adrenal axis after exposure to an acute stressor. To test the hypothesis that coping style predicts

  3. Learning styles and the selection of majors among Lebanese youth

    OpenAIRE

    Nasser, Ramzi N; Carifio, James M.

    2006-01-01

    Learning style preferences and selection of university major data were obtained from a sample of 199 Lebanese high school graduates. These measures and gender were used to assess the relation between the selection of major and learning style preferences. The main assumption was that students who believe they have competencies or ability in a certain area would make choices to pursue activities in these areas in order to develop further these competencies (Holland, 1973). The ...

  4. Genetic selection for coping style predicts stressor susceptibility

    OpenAIRE

    Veenema, AH; Meijer, OC; de Kloet, ER; Koolhaas, JM

    2003-01-01

    Genetically selected aggressive (SAL) and nonaggressive (LAL) male wild house-mice which show distinctly different coping styles, also display a differential regulation of the hypothalamic-pituitary-adrenal axis after exposure to an acute stressor. To test the hypothesis that coping style predicts stressor susceptibility, the present study examined line differences in response to a chronic stressor. Chronic psychosocial stress was evoked using two paradigms. In the first paradigm, a SAL or LA...

  5. Aspects of syntactic selections as style in Zaynab Alkali's the ...

    African Journals Online (AJOL)

    This paper explores style at the syntactic level in Zaynab Alkali‟s The Descendants. he systemic grammar is applied as the theoretical framework to analyse aspects of syntactic selections in the text. The basic tenet of systemic grammar is the exploration of the functions of language in the realization of the thematic concerns ...

  6. Genetic selection for coping style predicts stressor susceptibility.

    Science.gov (United States)

    Veenema, A H; Meijer, O C; de Kloet, E R; Koolhaas, J M

    2003-03-01

    Genetically selected aggressive (SAL) and nonaggressive (LAL) male wild house-mice which show distinctly different coping styles, also display a differential regulation of the hypothalamic-pituitary-adrenal axis after exposure to an acute stressor. To test the hypothesis that coping style predicts stressor susceptibility, the present study examined line differences in response to a chronic stressor. Chronic psychosocial stress was evoked using two paradigms. In the first paradigm, a SAL or LAL male was living in sensory contact (except tactile contact) with a dominant SAL male for 25 days (sensory contact stress). In the second paradigm, a SAL or LAL male was, in addition to the first paradigm, defeated by a SAL male for 21 consecutive days (defeat stress). The sensory contact stressor induced in LAL mice chronic body weight loss and increased plasma adrenocorticotropic hormone levels compared to SAL mice and increased corticosterone levels, thymus involution and lower hippocampal mineralocorticoid receptor (MR) : glucocorticoid receptor (GR) ratio compared to LAL controls. The defeat stressor increased corticosterone secretion and caused adrenal hypertrophy and thymus involution in both mouse lines. Defeated LAL mice showed long-lasting body weight loss and higher corticosterone concentrations than SAL mice and lower hippocampal MR : GR ratio and decreased immobility behaviour in the forced swimming test than LAL controls. Hypothalamic corticotropin-releasing hormone mRNA expression was higher in defeated SAL than in controls. The present data show that both stress paradigms induced line-dependent physiological and neuroendocrine changes, but that the sensory contact stressor produced chronic stress symptoms in LAL mice only. This latter stress paradigm therefore seems promising to analyse the role of genetic factors in the individual differences in stress-related psychopathology.

  7. Style

    DEFF Research Database (Denmark)

    Rösing, Lilian Munk

    2017-01-01

    Defined as the tropes, figures, and grammar of the text, style is quite concrete, quite analyzable. Pure detection and identification of the tropes and figures of a text is not very interesting to literary studies, though, unless it is combined with interpretation, that is, unless you ask: What...... is the effect of those tropes and figures, how do they contribute to the signification of the text?...

  8. Principals' Leadership Style and Staff Job Performance in Selected ...

    African Journals Online (AJOL)

    Nneka Umera-Okeke

    future leaders and develop the skills that they may need to succeed in the future. To achieve this in secondary schools in Emohua Local Government Area of Rivers State, the Principal needs to apply the needed leadership style and traits in administering the school, and in managing the material and human resources of the ...

  9. Principals' Leadership Style and Staff Job Performance in Selected ...

    African Journals Online (AJOL)

    This study examined the relationship between principals' leadership style and staff job performance in Emohua Local Government Area of River State. The study was carried out within the period of 2007-2016 in secondary schools in Emohua Local Government Area of Rivers State. Path-Goal theory was adopted as the ...

  10. From Collective Selection to Individual Style : A Symbolic Transfer in Fashion

    OpenAIRE

    Preiholt, Håkan

    2012-01-01

    The paper aims to uncover the reasons why fashion appears in terms of collective selection in a movement towards individual style in the way people dress. Here, fashion is viewed in terms of collective fashion trends and personal style. Thus, it is the clothes, dressing habits, and garments that are observed in the research. The paper shows how the theory of symbolic interactionism can be used as an analytical tool to bring transparency to the movement from collective selection towards indivi...

  11. Water requirements of selected industries

    Science.gov (United States)

    ,; Mussey, Orville D.; Conklin, Howard L.; Durfor, Charles N.; Otts, Louis Ethelbert; Walling, Faulkner B.

    1955-01-01

    The early industries in America generally were established when and where demands for the products of industry arose. Most of the early industries were so located that their increasing requirements for transportation, raw materials, market, labor, and water supply could be satisfied economically. Many of these original plant locations have continued as modern industrial centers and their output has increased manyfold in meeting the demands of our growing Nation. The recent and current industrial expansion and the trend toward the growth of chemical industries, many Of which are heavy users of water, has resulted in a tremendous increase in the total withdrawal of water for industrial use as well as a large increase in the per capita use of water. This increase in industrial water requirement has strained the capacity of the developed water supplies in many areas, and in some instances the adequacy of the potential water supplies is questionable. The Geological Survey is engaged in preparing and publishing a series of reports describing the developed and undeveloped water resources of many important industrial areas. This work was started initially at the request of the National Securities Resources Board as a means to insure that water supplies are adequate for our rapidly expanding industrial development. Although many factors contribute to establishing the feasibility or even the limits of future industrial development, the one relating to available water supply is extremely important. A knowledge of the water requirements of various industries is valuable therefore in planning the logical development in any area where water supply is a critical factor. Thus far very little suitable information on the water requirements of our major industries is available for general planning. An inventory of unit water-use values in industry therefore would be generally helpful and also might tend to stimulate water-conservation methods. To obtain such information

  12. [Selected aspects of style behaviours among the hotel industry employees].

    Science.gov (United States)

    Gacek, Maria

    2012-01-01

    The mode of nutrition, physical activity and the lifestyle are very important elements influencing on the health of employees. The subject of this study was to evaluate the selected aspects of lifestyle of a group of hotel employees. The questionnaire-based research was carried out in a group of 241 employees of the hotel industry (121 women and 120 men). The prevalent eating model in the group involved 3 meals daily, and was more frequent in men (62.9% vs. 47.9%; P < 0.05) who ate less regularly than women (28.6% vs. 55.5%; P < 0.001). Fast-food bars were more often frequented by men (a few times a week: 17.1% vs. 7%; P < 0.05). Fish were consumed a few times weekly by 21.1% of women and 30% of men, while vegetables a few times daily by 25.4% of women and 15.7% of men. Women more frequently consumed a few portions of fruit daily (25.4% vs. 8.6%; P < 0.01). As for alcohols, women more frequently opted for wine (49.3% vs. 18.6%; P < 0.001), while men chose beer (50% vs. 33.3%; P < 0.01) and hard liquors (31.4% vs. 17.4%; P < 0.01). The frequency of alcohol consumption was higher in men (P < 0.001). Recreational physical activity in leisure time was undertaken by 15.2% of women and 20.7% of men who simultaneously reported a higher range of physical activity than women (P < 0.01). Women more frequently opted for fitness exercises, while men for team games (P < 0.001). The role of physical activity in reducing emotional pressure was noticed by 18.7% of women and 29.8% of men (P < 0.05). It has also been demonstrated that the subjective rating of physical fitness dropped together with the increase of BMI (P < 0.05). Persons who perceived their fitness level as very good had a BMI of 22.1 kg/m2, while persons with a low rating of fitness had a BMI of 23.7 kg/m2. The studies have shown the prevalence of nutritional mistakes and a low level of recreational physical activity, as well as diversification of certain health behaviours depending on the sex.

  13. A Relational Study of Principal Leadership Styles, Faculty Morale, and Faculty Job Satisfaction at Selected Elementary Schools

    Science.gov (United States)

    Ramsey Hearn, Dawn Vyola

    2013-01-01

    The purpose of this study was to determine if a significant relationship existed between principal leadership styles, faculty morale, and faculty job satisfaction at selected elementary schools. Specifically, the study examined if the perception teachers had of their principals. leadership styles had an impact on faculty morale and faculty job…

  14. A Study of the Effect of Secondary School Leadership Styles on Student Achievement in Selected Secondary School in Louisiana

    Science.gov (United States)

    Harris, Cydnie Ellen Smith

    2012-01-01

    The effect of the leadership style of the secondary school principal on student achievement in select public schools in Louisiana was examined in this study. The null hypothesis was that there was no statistically significant difference between principal leadership style and student academic achievement. The researcher submitted the LEAD-Self…

  15. 9 CFR 316.7 - Marking devices not to be false or misleading; style and size of lettering; approval required.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking devices not to be false or misleading; style and size of lettering; approval required. 316.7 Section 316.7 Animals and Animal Products... lettering; approval required. No brand or other marking device shall be false or misleading. The letters and...

  16. Effectiveness of Selected Teaching Strategies in Relation to the Learning Styles of Secondary School Students in India

    Science.gov (United States)

    Kamboj, Pooja; Singh, Sushil Kumar

    2015-01-01

    Effective teaching in schools requires flexibility, energy and commitment. Successful teaching also requires that teachers are able to address learner's needs and understand the variations in learner's styles and approaches. Teachers can accomplish these requirements while creating an optimal teaching-learning environment by utilizing a variety of…

  17. A Comparative Analysis of SMTs (School Management Teams) and Teachers Perceived Preferred Leadership Style: A Case of Selected Primary Schools in Botswana

    Science.gov (United States)

    Tsayang, Gabatshwane

    2011-01-01

    The study compared the SMTs (School Management Teams) and teachers' perceptions of preferred leadership styles in some selected schools in Botswana. SMTs and teachers completed a questionnaire adopted from the leadership styles questionnaires. The findings of the study pointed to an overwhelming view that the preferred style of leadership is the…

  18. Influence of Leadership Styles on Teachers' Job Satisfaction: A Case of Selected Primary Schools in Songea and Morogoro Districts, Tanzania

    Science.gov (United States)

    Machumu, Haruni J.; Kaitila, Mafwimbo M.

    2014-01-01

    This study reports on the kind of school leadership style that best suits for promoting teachers' job satisfaction in primary schools in Tanzania. The study employed cross sectional research design with samples of 200 teachers from 20 selected primary schools in Songea and Morogoro districts. Interviews, documentary analysis and questionnaires…

  19. Use of selected autochthonous lactic acid bacteria for Spanish-style table olive fermentation.

    Science.gov (United States)

    Aponte, Maria; Blaiotta, Giuseppe; Croce, Francesco La; Mazzaglia, Agata; Farina, Vittorio; Settanni, Luca; Moschetti, Giancarlo

    2012-05-01

    The present work presents a successful attempt to achieve an enhanced and more predictable fermentation process in Spanish-style green olive technology by selection and use of autochthonous starter cultures. During the first phase of this work, two Spanish-like fermentations of green table olives of cultivar (cv) "Nocellara del Belice", coming from irrigated and not irrigated fields, were monitored, in order to highlight the best agricultural conditions for drupe production and to isolate lactic acid bacteria strains with relevant technological properties. Among 88 identified isolates, one Lactobacillus pentosus strain showed remarkable biochemical features and high acidification rate in synthetic brine. In the second phase, the selected strain was used as starter culture in three different trials to establish the best conditions for its use. Microbial counting, as well as starter tracking by M13 RAPD-PCR, reflected the optimal adaptation of the strain to the environment. Spontaneous fermentation needed a 14-day long lag phase to reach the same population as the inoculated trials. Moreover, sensory traits of table olives obtained with adjunct culture showed better characteristics compared to those processed in the other trials, in particular concerning the presence of off-odours. Copyright © 2011 Elsevier Ltd. All rights reserved.

  20. Influence of cognitive style on information processing and selection of yogurt labels: Insights from an eye-tracking study.

    Science.gov (United States)

    Mawad, Franco; Trías, Marcela; Giménez, Ana; Maiche, Alejandro; Ares, Gastón

    2015-08-01

    Cognitive styles are characteristic and stable ways in which people acquire, organize and use information for solving problems and making decisions. Field dependence/independence is one of the most studied cognitive styles. Field independent subjects are characterized by having less difficulty in separating information from its contextual surroundings and being less likely to be influenced by external cues than field dependent individuals. The present work aimed at studying the influence of field dependence/independence cognitive style on consumers' visual processing and choice of yogurt labels. One hundred and thirty three consumers completed a choice conjoint task. They were asked to select their preferred yogurt label from each of 16 pairs of labels. While they completed the task their eye movements were recorded using an eye-tracker. Then, consumers were asked to complete the Group Embedded Figure Test to determine their cognitive style. Consumers were divided into two groups with different cognitive styles: 58% of the sample was characterized as field dependent and 42% as field independent. When making their choices, field dependent consumers tended to engage in less thoughtful information processing than field independent consumers and they made fewer fixations on traditional nutritional information. Besides, cognitive style significantly affected the relative importance of fat and sugar content on consumer choices and modulated the influence of the traffic light system. Field dependent consumers gave less importance to the nutritional composition of the yogurts than field independent consumers for selecting their preferred label. Results from this work suggest that studying the psychological underpinnings of consumers' decision making process when selecting food products has a great potential to contribute to a better understanding of how eating patterns and consumer preferences are shaped. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Maternal Style Selectively Shapes Amygdalar Development and Social Behavior in Rats Genetically Prone to High Anxiety.

    Science.gov (United States)

    Cohen, Joshua L; Glover, Matthew E; Pugh, Phyllis C; Fant, Andrew D; Simmons, Rebecca K; Akil, Huda; Kerman, Ilan A; Clinton, Sarah M

    2015-01-01

    The early-life environment critically influences neurodevelopment and later psychological health. To elucidate neural and environmental elements that shape emotional behavior, we developed a rat model of individual differences in temperament and environmental reactivity. We selectively bred rats for high versus low behavioral response to novelty and found that high-reactive (bred high-responder, bHR) rats displayed greater risk-taking, impulsivity and aggression relative to low-reactive (bred low-responder, bLR) rats, which showed high levels of anxiety/depression-like behavior and certain stress vulnerability. The bHR/bLR traits are heritable, but prior work revealed bHR/bLR maternal style differences, with bLR dams showing more maternal attention than bHRs. The present study implemented a cross-fostering paradigm to examine the contribution of maternal behavior to the brain development and emotional behavior of bLR offspring. bLR offspring were reared by biological bLR mothers or fostered to a bLR or bHR mother and then evaluated to determine the effects on the following: (1) developmental gene expression in the hippocampus and amygdala and (2) adult anxiety/depression-like behavior. Genome-wide expression profiling showed that cross-fostering bLR rats to bHR mothers shifted developmental gene expression in the amygdala (but not hippocampus), reduced adult anxiety and enhanced social interaction. Our findings illustrate how an early-life manipulation such as cross-fostering changes the brain's developmental trajectory and ultimately impacts adult behavior. Moreover, while earlier studies highlighted hippocampal differences contributing to the bHR/bLR phenotypes, our results point to a role of the amygdala as well. Future work will pursue genetic and cellular mechanisms within the amygdala that contribute to bHR/bLR behavior either at baseline or following environmental manipulations. © 2015 S. Karger AG, Basel.

  2. Basic requirements for the successful implementation of the “feminine leadership” style in Croatian enterprises

    Directory of Open Access Journals (Sweden)

    Nina Pološki

    2001-01-01

    Full Text Available The “feminine leadership” style, characterized by cooperation, participation, sharing of power and information, teamwork, energizing others, enhancing self-worth of others, etc., is a leadership style of the future. As such, it has to be highly used in today’s organizations. Furthermore, many contemporary surveys have shown that women are primary holders of the “feminine leadership” style. That is why today’s organizations should hire more women, especially for management jobs. However, although there are many objective factors that force organizations to offer more employment to women, there are still many obstacles that have to be overcome so that more women could be taken on board. For example, prejudices about women’s status and role in society, cultural prejudices, traditional educational schemes and organizational obstacles are the serious constraints that prevent women from entering the labor and management force. Fortunately, as a result of the globalization and the development of the information and communication technologies, the organizational values and attitudes toward women are changing. The new and improved thinking and acting philosophy toward women in organizations, and better organizational policies, programs and processes concerning women have become a necessity.

  3. The Perceptions of Senior Management Teams' (SMTs) Dominant Leadership Styles in Selected Botswana Primary Schools

    Science.gov (United States)

    Mhozya, C. M.

    2010-01-01

    This study, which was funded by the office of research and development (ORD) in the University of Botswana, surveyed 65 primary schools in South Central region in Botswana, which aimed at establishing the perceptions of senior management teams dominant leadership style. The study was done in three phases; the first phase started in June 2008 to…

  4. Conflict Management Styles of Selected Managers and Their Relationship With Management and Organization Variables

    Directory of Open Access Journals (Sweden)

    Concepcion Martires

    1990-12-01

    Full Text Available This study sought to determine the relationship between the conflict management styles of managers and certain management and organization factors. A total of 462 top, middle, and lower managers from 72 companies participated in the study which utilized the Thomas-Killman Conflict Mode Instrument. To facilitate the computation of the statistical data, a microcomputer and a software package was used.The majority of the managers of the 17 types of organization included in the study use collaborative mode of managing conflict. This finding is congruent with the findings of past studies conducted on managers of commercial banks, service, manufacturing, trading advertising, appliance, investment houses, and overseas recruitment industries showing their high degree of objectivity and assertiveness of their own personal goals and of other people's concerns. The second dominant style, which is compromising, indicates their desire in sharing and searching for solutions that result in satisfaction among conflicting parties. This finding is highly consistent with the strong Filipino value of smooth interpersonal relationships (SIR as reflected and discussed in the numerous researches on Filipino values.The chi-square tests generated by the computer package in statistics showed independence between the manager's conflict management styles and each of the variables of sex, civil status, position level at work, work experience, type of corporation, and number of subordinates. This result is again congruent with those of past studies conducted in the Philippines. The past and present findings may imply that conflict management mode may be a highly personal style that is not dependent on any of these variables included in the study. However, the chi-square tests show that management style is dependent on the manager's age and educational attainment.

  5. Selection based on indirect genetic effects for growth, environmental enrichment and coping style affect the immune status of pigs.

    Directory of Open Access Journals (Sweden)

    Inonge Reimert

    Full Text Available Pigs living in intensive husbandry systems may experience both acute and chronic stress through standard management procedures and limitations in their physical and social environment, which may have implications for their immune status. Here, the effect of a new breeding method where pigs were selected on their heritable influence on their pen mates' growth, and environmental enrichment on the immune status of pigs was investigated. Hereto, 240 pigs with a relatively positive genetic effect on the growth of their pen mates (+SBV and 240 pigs with a relatively negative genetic effect on the growth of their pen mates (-SBV were housed in barren or straw-enriched pens from 4 to 23 weeks of age (n  =  80 pens in total. A blood sample was taken from the pigs before, three days after a 24 h regrouping test, and at week 22. In addition, effects of coping style, as assessed in a backtest, and gender were also investigated. Mainly, +SBV were found to have lower leukocyte, lymphocyte and haptoglobin concentrations than -SBV pigs. Enriched housed pigs had a lower neutrophil to lymphocyte (N:L ratio and lower haptoglobin concentrations, but had higher antibody titers specific for Keyhole Limpet Hemocyanin (KLH than barren housed pigs. No interactions were found between SBV class and housing. Furthermore, pigs with a proactive coping style had higher alternative complement activity and, in the enriched pens, higher antibody titers specific for KLH than pigs with a reactive coping style. Lastly, females tended to have lower leukocyte, but higher haptoglobin concentrations than castrated males. Overall, these results suggest that +SBV pigs and enriched housed pigs were less affected by stress than -SBV and barren housed pigs, respectively. Moreover, immune activation might be differently organized in individuals with different coping styles and to a lesser extent in individuals of opposite genders.

  6. Selection Based on Indirect Genetic Effects for Growth, Environmental Enrichment and Coping Style Affect the Immune Status of Pigs

    Science.gov (United States)

    Reimert, Inonge; Rodenburg, T. Bas; Ursinus, Winanda W.; Kemp, Bas; Bolhuis, J. Elizabeth

    2014-01-01

    Pigs living in intensive husbandry systems may experience both acute and chronic stress through standard management procedures and limitations in their physical and social environment, which may have implications for their immune status. Here, the effect of a new breeding method where pigs were selected on their heritable influence on their pen mates' growth, and environmental enrichment on the immune status of pigs was investigated. Hereto, 240 pigs with a relatively positive genetic effect on the growth of their pen mates (+SBV) and 240 pigs with a relatively negative genetic effect on the growth of their pen mates (−SBV) were housed in barren or straw-enriched pens from 4 to 23 weeks of age (n  =  80 pens in total). A blood sample was taken from the pigs before, three days after a 24 h regrouping test, and at week 22. In addition, effects of coping style, as assessed in a backtest, and gender were also investigated. Mainly, +SBV were found to have lower leukocyte, lymphocyte and haptoglobin concentrations than -SBV pigs. Enriched housed pigs had a lower neutrophil to lymphocyte (N:L) ratio and lower haptoglobin concentrations, but had higher antibody titers specific for Keyhole Limpet Hemocyanin (KLH) than barren housed pigs. No interactions were found between SBV class and housing. Furthermore, pigs with a proactive coping style had higher alternative complement activity and, in the enriched pens, higher antibody titers specific for KLH than pigs with a reactive coping style. Lastly, females tended to have lower leukocyte, but higher haptoglobin concentrations than castrated males. Overall, these results suggest that +SBV pigs and enriched housed pigs were less affected by stress than -SBV and barren housed pigs, respectively. Moreover, immune activation might be differently organized in individuals with different coping styles and to a lesser extent in individuals of opposite genders. PMID:25275507

  7. Relationship between the Learning Styles Preferences and Academic Achievement

    Science.gov (United States)

    Awang, H.; Samad, N. Abd; Faiz, N. S. Mohd; Roddin, R.; Kankia, J. D.

    2017-08-01

    The individual learning differences that have been much explored relate to differences in personality, learning styles, strategies and conceptual of learning. This article studies the learning style profile exhibited by students towards the academic achievement in Malaysian Polytechnic. The relationship between learning styles of Polytechnic students and their academic achievement based on VARK learning styles model. The target population was international business students of Malaysian Polytechnic. By means of randomly sampling method, 103 students were selected as sample of research. By descriptive - survey research method and a questionnaire adapted from VARK Learning Style Index, required data were collected. According to the results, no significantly difference between learning style and academic achievement of students. Students academic achievement was quite similar to their individual learning styles. These facts reveal that each learning style has its own strengths and weaknesses.

  8. 40 CFR 205.57 - Selective enforcement auditing requirements.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Selective enforcement auditing requirements. 205.57 Section 205.57 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Medium and Heavy Trucks § 205.57...

  9. Requirements for selection of conventional and innate T lymphocyte lineages

    Science.gov (United States)

    Horai, Reiko; Mueller, Kristen L.; Handon, Robin A.; Cannons, Jennifer L.; Anderson, Stacie M.; Kirby, Martha R.; Schwartzberg, Pamela L.

    2008-01-01

    Summary Mice deficient in the Tec kinase Itk develop a large population of CD8 cells with properties resembling NKT and other innate T cell lineages, including expression of memory markers, rapid production of cytokines and dependence on IL-15. Like NKT cells, these CD8 cells can be selected on hematopoietic cells. We demonstrate here that these CD8 cell phenotypes result from selection on hematopoietic cells—forcing selection on the thymic stroma reduces the number and innate cell phenotypes of mature CD8 SP cells associated with Itk-deficiency. We further demonstrate that, similar to NKT cells, selection of innate-type CD8 cells in Itk-deficient mice strictly requires the adaptor molecule SAP, whereas, acquisition of the innate characteristics requires CD28. Our results suggest that SAP and Itk reciprocally regulate selection of innate and conventional CD8 cells on hematopoietic cells and the thymic epithelium, respectively, whereas CD28 regulates development of innate phenotypes resulting from selection on hematopoietic cells. PMID:18031697

  10. Children's Responses to Literary Style.

    Science.gov (United States)

    Henze, Mary Vance

    This study undertook to determine (1) whether teaching sixth grade children elements of style would increase their pleasure in listening to "The Hobbit," (2) whether children who learned the most about style would respond the most positively to Tolkien's style, and (3) what children's preferences would be for selected examples of Tolkien's style.…

  11. A simulation of optimum power requirements of selected grain threshers

    Directory of Open Access Journals (Sweden)

    V. I. O. Ndirika

    2001-10-01

    Full Text Available A power requirement model was simulated at three factor interaction of process variables in order to select a combination of optimum crop and machine variables (crop moisture content, feed rate, cylinder speed that will yield minimum grain losses for millet and sorghum threshers. The viability of the model was demonstrated in selecting minimum grain loss for various combinations of process variables and power requirement. Result obtained from the simulations revealed that a minimum grain loss of 0.09% was obtained for millet thresher and 0.35% for the sorghum thresher at 9% grain moisture content, 5m/s cylinder speed, and feed rate of 0.03 kg/s. The power requirements obtained at these levels were 2.5kW and 4.6kW for millet and sorghum threshers respectively. This compares well with actual measurements using the same values of the parameters with a minimum grain loss of 0.10% for millet and 0.46% for sorghum threshers, at 2.45kW and 4.5kW power requirements for millet and sorghum threshers respectively

  12. Leadership Styles.

    Science.gov (United States)

    Mazzarella, Jo Ann; Smith, Stuart C.

    Chapter 2 of a revised volume on school leadership, this chapter reviews theories of leadership style--the way a leader leads. Although most experts agree that leadership style is important, they disagree concerning style components, leaders' capabilities for changing styles, the effects of personality traits on style, and the desirability of…

  13. Power system requirements and selection for the space exploration initiative

    Energy Technology Data Exchange (ETDEWEB)

    Biringer, K.L. (Sandia National Labs., Albuquerque, NM (United States)); Bartine, D.E. (Oak Ridge National Lab., TN (United States)); Buden, D. (Idaho National Engineering Lab., Idaho Falls, ID (United States)); Foreman, J. (Naval Research Lab., Washington, DC (United States)); Harrison, S. (Strategic Defense Initiative Organization, Washington, DC (United States))

    1991-01-01

    The Space Exploration Initiative (SEI) seeks to reestablish a US program of manned and unmanned space exploration. The President has called for a program which includes a space station element, a manned habitation of the moon, and a human exploration of Mars. The NASA Synthesis Group has developed four significantly different architectures for the SEI program. One key element of a space exploration effort is the power required to support the missions. The Power Speciality Team of the Synthesis Group was tasked with assessing and evaluating the power requirements and candidate power technologies for such missions. Inputs to the effort came from existing NASA studies as well as other governments agency inputs such as those from DOD and DOE. In addition, there were industry and university briefings and results of solicitations from the AIAA and the general public as part of the NASA outreach effort. Because of the variety of power needs in the SEI program, there will be a need for multiple power system technologies including solar, nuclear and electrochemical. Due to the high rocket masses required to propel payloads to the moon and beyond to Mars, there is great emphasis placed on the need for high power density and high energy density systems. Power system technology development work is needed results will determine the ultimate technology selections. 23 refs., 10 figs.

  14. Co-segregation of hyperactivity, active coping styles and cognitive dysfunction in mice selectively bred for low levels of anxiety

    Directory of Open Access Journals (Sweden)

    Yi-Chun eYen

    2013-08-01

    Full Text Available We established mouse models of extremes in trait anxiety, which are based on selective breeding for low vs. normal vs. high open-arm exploration on the elevated plus-maze. Genetically selected low anxiety-related behavior (LAB coincided with hyperactivity in the home cage. Given the fact that several psychiatric disorders such as schizophrenia, mania and attention deficit hyperactivity disorder (ADHD share hyperactivity symptom, we systematically examined LAB mice with respect to unique and overlapping endophenotypes of the three diseases. To this end Venn diagrams were used as an instrument for discrimination of possible models. We arranged the endophenotypes in Venn diagrams and translated them into different behavioral tests. LAB mice showed elevated levels of locomotion in the open field test with deficits in habituation, compared to mice bred for normal (NAB and high anxiety-related behavior (HAB. Cross-breeding of hypoactive HAB and hyperactive LAB mice resulted in offspring showing a low level of locomotion comparable to HAB mice, indicating that the HAB alleles are dominant over LAB alleles in determining the level of locomotion. In a holeboard test, LAB mice spent less time in hole exploration, as shown in patients with schizophrenia and ADHD; however, LAB mice displayed no impairments in social interaction and prepulse inhibition, implying a unlikelihood of LAB as an animal model of schizophrenia. Although LAB mice displayed hyperarousal, active coping styles and cognitive deficits, symptoms shared by mania and ADHD, they failed to reveal the classic manic endophenotypes, such as increased hedonia and object interaction. The neuroleptic haloperidol reduced locomotor activity in all mouse lines. The mood stabilizer lithium and the psychostimulant amphetamine, in contrast, selectively reduced hyperactivity in LAB mice. Based on the behavioral and pharmacological profiles, LAB mice are suggested as a novel rodent model of ADHD

  15. Intergenerational Transmission of Family Factors: Parenting Styles, Attachment Styles & Family Climate

    Directory of Open Access Journals (Sweden)

    میرمحمدباقر آزادموسوی

    2015-12-01

    Full Text Available This research aimed to examine the relationship between parental styles (authoritative, permissive, authoritarian and neglectful, attachment styles (secure, avoidant and ambivalent & family climate (hot and cold of two generations. Subjects were 220 (110 boy students of third class of secondary schools of two districts of Qazvin, and 110 parents who were selected via cluster sampling. In this study, Schaffer,s parenting questionnaires styles (Naqashian, 1358 and Collins and Read,s attachment (Collins & Read, 1990 were used as measures for collecting required data. Analyzes were carried out using simple linear regression, pearson correlation and chi-square. Results revealed that parenting styles, attachment styles and family climate of parents, predict same variables in children as second generation.

  16. Health circles for teleworkers: selective results on stress, strain and coping styles.

    Science.gov (United States)

    Konradt, U; Schmook, R; Wilm, A; Hertel, G

    2000-06-01

    Telework is decentralized computer-mediated performance of work activities at a location distant from the employing organization. In order to improve well-being at such remote workplaces, we developed a health circle (HC) concept for teleworkers. Three HC sessions were conducted with a total of 17 teleworkers from diverse organizations and branches. The sessions were moderated by a professional facilitator, while the participants selected the discussion issues. Typical issues were technical problems at the home-based computer, time management, communication with supervisors, colleagues and customers, and feelings of isolation from the main company. Besides discussing these stress factors, participants developed concrete coping strategies based on the exchange of experiences and additional informational input by external experts. Process evaluation at the end of each meeting revealed that participants found the exchange of personal experiences and the informational input during the HCs very helpful, as well as the common development of coping strategies. Moreover, a questionnaire 2 months after the last HC session revealed that participants reported significantly more positive changes in typical stress factors than teleworkers in a control group. The implications of these results for preventive and corrective strategies of telework design are discussed.

  17. Scientific requirements and frequency selection for SMILES-2 proposal

    Science.gov (United States)

    Manago, Naohiro; Suzuki, Makoto; Ozeki, Hiroyuki

    Superconducting Submillimeter-Wave Limb-emission Sounder (SMILES) was the first instrument to use 4K cooled SIS (Superconductor-Insulator-Superconductor) detection system for the observation of the atmosphere in the frequency regions 625 GHz (Bands A and B) and 650 GHz (Band C). It has demonstrated its high sensitivity (System Temperature, Tsys, 250 K) for measuring stratospheric and mesospheric species, O _{3}, HCl, ClO, HO _{2}, HOCl, BrO, and O _{3} isotopes from Oct. 12, 2009 to Apr. 21, 2010. Since SMILES operation has terminated after only 6 months operation due to failure of sub-mm local oscillator (and later 4K cooler system), there exist strong scientific demand to develop successor of SMILES, the SMILES-2, which has optimized and enhanced frequency coverage to observe: (a) BrO and HOCl without interferences of stronger emission lines, (b) N _{2}O, H _{2}O, NO _{2}, and CH _{3}Cl not covered by the SMILES frequency regions, and (c) O _{2} line to measure temperature. This paper discusses possible SMILES-2 band selection considering limited instrument resources (number of SIS mixers and sub-mm local oscillator) and scientific requirements. Temperature can be observed by using O _{2} emission lines. We selected 487.249 GHz, which is highest frequency below SMILES 600 GHz observation, O _{2} line to obtain highest vertical IFOV. There is H _{2}O line at 488.1 GHz. Two spectrometers (FFT spectrometer), one with 4 GHz bandwidth and 1 MHz resolution for retrieval of temperature and other species, and the other with high frequency resolution (60 km) and line of sight wind velocity (2 m/s precision). In the case of 4K cooling, temperature can be retrieved within 2% up to 100 km. In summary, current SMILES-2 scientific requirements can be achieved by having sub-mm frequency bands listed in Table 1, (1) 487±2 GHz (O _{2}, H _{2}O), (2) 527±2 GHz (BrO, NO _{2}, H _{2}CO, N _{2}O, HO _{2}, etc), (3) 614±2 GHz (HOCl), (4) 626±2 GHz (SMILES Bands A+B), (5) 637±2

  18. Requirements for selection of conventional and innate T lymphocyte lineages

    OpenAIRE

    Horai, Reiko; Mueller, Kristen L.; Handon, Robin A.; Cannons, Jennifer L.; Anderson, Stacie M.; Kirby, Martha R.; Schwartzberg, Pamela L.

    2007-01-01

    Mice deficient in the Tec kinase Itk develop a large population of CD8 cells with properties resembling NKT and other innate T cell lineages, including expression of memory markers, rapid production of cytokines and dependence on IL-15. Like NKT cells, these CD8 cells can be selected on hematopoietic cells. We demonstrate here that these CD8 cell phenotypes result from selection on hematopoietic cells—forcing selection on the thymic stroma reduces the number and innate cell phenotypes of matu...

  19. School District Leadership Styles and School Improvement: Evidence from Selected School Principals in the Eastern Cape Province

    Science.gov (United States)

    Moorosi, Pontso; Bantwini, Bongani D.

    2016-01-01

    The purpose of this study was to investigate how leadership styles in the Eastern Cape school districts support school improvement. Mixed methods research was employed and data was collected through the use of questionnaires and semi-structured interviews with school principals in various districts. The study was guided by the following questions:…

  20. Synapsin Is Selectively Required for Anesthesia-Sensitive Memory

    Science.gov (United States)

    Knapek, Stephan; Gerber, Bertram; Tanimoto, Hiromu

    2010-01-01

    Odor-shock memory in "Drosophila melanogaster" consists of heterogeneous components each with different dynamics. We report that a null mutant for the evolutionarily conserved synaptic protein Synapsin entails a memory deficit selectively in early memory, leaving later memory as well as sensory motor function unaffected. Notably, a consolidated…

  1. Development of the material selection practice - a study exploring articulation of material requirements

    DEFF Research Database (Denmark)

    Lenau, Torben Anker; Hasling, Karen Marie

    2014-01-01

    This paper explores how the material selection matrix is used in a materials and sustainability course. The matrix encourages the students to articulate material selection requirements to become more competent in exploring new materials and selecting materials for a given design task. The study i...... students to use a fixed number of technical, experiential and sustainability oriented requirements....

  2. The trophic requirements of selected underwood species occurring in forests

    OpenAIRE

    Lasota Jarosław; Błońska Ewa; Wanic Tomasz; Zwydak Maciej

    2014-01-01

    The subject of this study were soil requirements of common woody shrubs, which may be part of the forest understory (Sorbus aucuparia L., Frangula alnus Mill., Corylus avellana L., Juniperus communis L., Padus avium Mill., Euonymus europaea L., Sambucus nigra L.). We focused on phytocenoses in the vicinity of natural forests in reserves and national parks of Polish lowlands and defined optimal types and subtypes of soil with trophic variations for each underwood species. The range of trophis...

  3. The Relationship between Parenting Styles and Adult Attachment Styles from Jordan University Students

    OpenAIRE

    Ahmad M. Mahasneh; Zohair H. Al-Zoubi; Omar T. Batayenh; Mohammad S. Jawarneh

    2013-01-01

    The purpose of this study was to examine the relationship between parenting styles and adult attachment styles. A random sample of (564) male and female students at the faculty of educational sciences was chosen selected. Two questionnaires on attachment styles and parenting styles were administered to the selected sample population during the academic year of 2012-2013. Results indicated significant positive correlations between the authoritative, negligent and authoritarian parenting styles...

  4. Establishment of coral-algal symbiosis requires attraction and selection.

    Directory of Open Access Journals (Sweden)

    Hiroshi Yamashita

    Full Text Available Coral reef ecosystems are based on coral-zooxanthellae symbiosis. During the initiation of symbiosis, majority of corals acquire their own zooxanthellae (specifically from the dinoflagellate genus Symbiodinium from surrounding environments. The mechanisms underlying the initial establishment of symbiosis have attracted much interest, and numerous field and laboratory experiments have been conducted to elucidate this establishment. However, it is still unclear whether the host corals selectively or randomly acquire their symbionts from surrounding environments. To address this issue, we initially compared genetic compositions of Symbiodinium within naturally settled about 2-week-old Acropora coral juveniles (recruits and those in the adjacent seawater as the potential symbiont source. We then performed infection tests using several types of Symbiodinium culture strains and apo-symbiotic (does not have Symbiodinium cells yet Acropora coral larvae. Our field observations indicated apparent preference toward specific Symbiodinium genotypes (A1 and D1-4 within the recruits, despite a rich abundance of other Symbiodinium in the environmental population pool. Laboratory experiments were in accordance with this field observation: Symbiodinium strains of type A1 and D1-4 showed higher infection rates for Acropora larvae than other genotype strains, even when supplied at lower cell densities. Subsequent attraction tests revealed that three Symbiodinium strains were attracted toward Acropora larvae, and within them, only A1 and D1-4 strains were acquired by the larvae. Another three strains did not intrinsically approach to the larvae. These findings suggest the initial establishment of corals-Symbiodinium symbiosis is not random, and the infection mechanism appeared to comprise two steps: initial attraction step and subsequent selective uptake by the coral.

  5. Nitrogen requirements of cassava in selected soils of Thailand

    Directory of Open Access Journals (Sweden)

    Jakchaiwat Kaweewong

    2013-08-01

    Full Text Available Cassava (Manihot esculenta is one of the most important export crops in Thailand, yet the nitrogen requirement is unknown and not considered by growers and producers. Cassava requirements for N were determined in field experiments during a period of four years and four sites on the Satuk (Suk, Don Chedi (Dc, Pak Chong (Pc,and Ban Beung (BBg soil series in Lopburi, Supanburi, Nakhon Ratchasima, and Chonburi sites, respectively. The fertilizer treatment structure comprised 0, 62.5, 125, 187.5, 250 and 312.5 kg N ha^(-1 as urea. At each site cassava was harvested at nine months and yield parameters and the minimum datasets were taken. The fertilizer rate which resulted in maximum yield ranged from 187.5 kg N ha^(-1 in Supanburi and Chonburi (fresh weight yield of 47,500 and 30,000 kg ha^(-1 respectively to 250 kg N ha^(-1 in Lopburi and Nakhon Ratchasima (fresh weight yield of 64,100 and 46,700 kg ha^(-1 respectively. Yield appeared to decrease at the higher, 312 kg ha^(-1, at Supanburi and Lopburi, and 250 kg ha^(-1 (Chonburi fertilizer N rates. Net revenue was 70.4 and 72.9 % higher than where no N was appliedLopburi and Nakhon Ratchasima sites. Net revenue at the Supanburi and Chonburi sites were 53.8 and 211.0 % higher than that where no N was applied. This study suggests that at all sites improved cassava production and net revenue could be obtained with the judicious application of higher quantities of N. The results provide needed guidance to nitrogen fertilization of the important industrial crop cassava in Thailand.

  6. [Effectiveness of managing styles of nursing management staff].

    Science.gov (United States)

    Stychno, Ewa

    2002-01-01

    There are many possibilities of the division of the managing styles. In theory one can distinguish two basic styles: directive and integrative. Generalisations describing both styles result in the fact that they do not reflect reality taking place at work. Because of it they cannot be applied in such a form. Therefore, it is necessary to build up the theoretical concept of the managing styles through decreasing their generality and adjusting them to the reality requirements at the same time. For the reality of management Reddin concept seems to be useful. It describes the organizational behaviour of managers. He noticed that the managing style is effective when it fits into the manager's situation whereas it is ineffective in such a situation, when the manager cannot select and adjust the managing techniques to the circumstances of the concrete decision-taking situation. Putting together 3 handling ways: orientation on assignments, orientation on staff, effectiveness, 8 managing can be differentiated. The aim of the paper was an attempt to check what managing styles are used by the nursing management staff working in hospitals. To determine the managing style a questionnaire consisting of 64 statements divided into 8 groups was applied. The examined persons were assigned to distribute 10 points among the statements belonging to each group of tasks which are supposed to specify their solution in the best way. The nursing management staff prefer the styles belonging to the more effective one in which there is a high orientation on staff.

  7. Leadership Styles

    Science.gov (United States)

    Val, Carlin; Kemp, Jess

    2012-01-01

    This study examines how a group's dynamic changes under the influence of different leadership styles, and determines what leadership style works best in a large group expedition. The main question identified was "What roles can a leader play in affecting the dynamic of a large group while partaking in a field expedition?" The following…

  8. The preservation of genetic resources of the vine requires cohabitation between institutional clonal selection, mass selection and private clonal selection

    Directory of Open Access Journals (Sweden)

    Roby Jean-Philippe

    2014-01-01

    Full Text Available Clonal selection allows control of virus diseases and selection of genotypes on agronomic, viticultural or enological criteria. Clonal selection has the major drawback that it impoverishes genetic diversity and exposes growers to environmental instability of clones (genotype X environment interaction. Clonal selection has become the almost unique way of propagating plant material for vineyards, hence threatening the genetic diversity of the grapevine. For major grapevine varieties, some genetic diversity is maintained in institutional collections. However, this way of conservation is insufficiently developed, it is expensive and remains fragile. A cost effective way to preserve intra-varietal diversity is to maintain a limited proportion of mass selection in vine propagation. Private clonal selection can also contribute, in a more limited way, in maintaining genetic resources. Another approach to carry out conservation and selection of grapevine is the methodology followed in Portugal. This strategy is exemplified with the conservation/selection of an ancient Portuguese variety. The work begins with the “ex situ” conservation of a representative sample of the intravarietal diversity of the variety, which, in practice, corresponds to a large field trial with hundreds of clones under an experimental design suitable for reducing random variation of quantitative traits. From evaluating those traits (yield and must quality traits, the intravarietal diversity is quantified and the range of the predicted genotypic effects for each of those traits is analyzed. Different mass selections (polyclonal selections are carried out for distribution and planting of new vineyards. These different mass selections provide high economic gains and also the preservation of diversity in a complementary manner to that which started the work on-farm conservation.

  9. Robust Face Sketch Style Synthesis.

    Science.gov (United States)

    Shengchuan Zhang; Xinbo Gao; Nannan Wang; Jie Li

    2016-01-01

    Heterogeneous image conversion is a critical issue in many computer vision tasks, among which example-based face sketch style synthesis provides a convenient way to make artistic effects for photos. However, existing face sketch style synthesis methods generate stylistic sketches depending on many photo-sketch pairs. This requirement limits the generalization ability of these methods to produce arbitrarily stylistic sketches. To handle such a drawback, we propose a robust face sketch style synthesis method, which can convert photos to arbitrarily stylistic sketches based on only one corresponding template sketch. In the proposed method, a sparse representation-based greedy search strategy is first applied to estimate an initial sketch. Then, multi-scale features and Euclidean distance are employed to select candidate image patches from the initial estimated sketch and the template sketch. In order to further refine the obtained candidate image patches, a multi-feature-based optimization model is introduced. Finally, by assembling the refined candidate image patches, the completed face sketch is obtained. To further enhance the quality of synthesized sketches, a cascaded regression strategy is adopted. Compared with the state-of-the-art face sketch synthesis methods, experimental results on several commonly used face sketch databases and celebrity photos demonstrate the effectiveness of the proposed method.

  10. PAPS: A Scalable Framework for Prioritization and Partial Selection of Security Requirements

    OpenAIRE

    Mougouei, Davoud

    2017-01-01

    Owing to resource constraints, the existing prioritization and selection techniques for software security requirements (countermeasures) find a subset of higher-priority security requirements ignoring lower-priority requirements or postponing them to the future releases. Ignoring or postponing security requirements however, may on one hand leave some of the security threats (vulnerabilities) unattended and on the other hand influence other security requirements that rely on the ignored or pos...

  11. EFFECTS OF LEADERSHIP STYLE ON ORGANIZATIONAL PERFORMANCE: A SURVEY OF SELECTED SMALL SCALE ENTERPRISES IN IKOSI-KETU COUNCIL DEVELOPMENT AREA OF LAGOS STATE, NIGERIA

    OpenAIRE

    Obiwuru Timothy C.; Okwu, Andy T.; Akpa, Victoria O.; Nwankwere, Idowu A.

    2011-01-01

    This study has investigated the effects of leadership style on organizational performance in small scale enterprises. The major objective was to determine effect of leadership styles on performance in small scale enterprises. Transformational and transactional leadership styles were considered in this study. Transformational leadership behaviours and performance/outcome considered relevant in the study were charisma, inspirational motivation and intellectual stimulation/individual considerati...

  12. Process of establishing design requirements and selecting alternative configurations for conceptual design of a VLA

    Directory of Open Access Journals (Sweden)

    Bo-Young Bae

    2017-04-01

    Full Text Available In this study, a process for establishing design requirements and selecting alternative configurations for the conceptual phase of aircraft design has been proposed. The proposed process uses system-engineering-based requirement-analysis techniques such as objective tree, analytic hierarchy process, and quality function deployment to establish logical and quantitative standards. Moreover, in order to perform a logical selection of alternative aircraft configurations, it uses advanced decision-making methods such as morphological matrix and technique for order preference by similarity to the ideal solution. In addition, a preliminary sizing tool has been developed to check the feasibility of the established performance requirements and to evaluate the flight performance of the selected configurations. The present process has been applied for a two-seater very light aircraft (VLA, resulting in a set of tentative design requirements and two families of VLA configurations: a high-wing configuration and a low-wing configuration. The resulting set of design requirements consists of three categories: customer requirements, certification requirements, and performance requirements. The performance requirements include two mission requirements for the flight range and the endurance by reflecting the customer requirements. The flight performances of the two configuration families were evaluated using the sizing tool developed and the low-wing configuration with conventional tails was selected as the best baseline configuration for the VLA.

  13. Cultural Styles of Persuasion

    Science.gov (United States)

    Glenn, E. S.; And Others

    1977-01-01

    Offers an alternative methodology for studying persuasive strategies by examining the persuasive strategies selected by professional persuaders representing those cultures being studied. Analyzes the persuasive styles of United States, Soviet Union and Arab diplomats involved in international negotiations in the Security Council of the United…

  14. Tigers with Artistic Style.

    Science.gov (United States)

    Holt, Maureen

    2003-01-01

    Presents an art lesson used with sixth-grade students in which they painted their school mascot (a tiger) in the style of a famous artist. Explains that students selected an artist, such as Andrew Wyeth or Edvard Munch. Describes how the students created their tigers. (CMK)

  15. An integrated approach for requirement selection and scheduling in software release planning

    NARCIS (Netherlands)

    Li, C.; van den Akker, Marjan; Brinkkemper, Sjaak; Diepen, Guido

    It is essential for product software companies to decide which requirements should be included in the next release and to make an appropriate time plan of the development project. Compared to the extensive research done on requirement selection, very little research has been performed on time

  16. 22 CFR 139.5 - Qualifications required for selection as a trainee.

    Science.gov (United States)

    2010-04-01

    ... CULTURAL AND TRAINING PROGRAM § 139.5 Qualifications required for selection as a trainee. To be a program... certification; and (c) Meet United States immigration/visa requirements, including being in receipt of a job...” prepared by the Program Administrator in consultation with the Department of State and the Immigration and...

  17. Leadership styles in nursing.

    Science.gov (United States)

    Cope, Vicki; Murray, Melanie

    2017-06-21

    Nurses are often asked to think about leadership, particularly in times of rapid change in healthcare, and where questions have been raised about whether leaders and managers have adequate insight into the requirements of care. This article discusses several leadership styles relevant to contemporary healthcare and nursing practice. Nurses who are aware of leadership styles may find this knowledge useful in maintaining a cohesive working environment. Leadership knowledge and skills can be improved through training, where, rather than having to undertake formal leadership roles without adequate preparation, nurses are able to learn, nurture, model and develop effective leadership behaviours, ultimately improving nursing staff retention and enhancing the delivery of safe and effective care.

  18. General and food-selection specific parenting style in relation to the healthfulness of parent-child choices while grocery shopping.

    Science.gov (United States)

    Lucas-Thompson, Rachel G; Graham, Dan J; Ullrich, Emily; MacPhee, David

    2017-01-01

    Past research has demonstrated that parenting style is related to children's health and eating patterns, and that parenting can vary across time and context. However, there is little evidence about similarities and differences between general, self-reported parenting style and observed parenting during grocery shopping. The goals of this study were to investigate links between general parenting style, parental warmth and limit setting (important dimensions of parenting style) during grocery shopping, and the healthfulness of foods chosen. Participants were 153 parent (88 mothers) - child (6-9 years old) dyads. Dyads were brought to a laboratory set up like a grocery store aisle and asked to choose two items from each of three categories (cookies/crackers, cereals, chips/snacks). Parents were observed in terms of warmth, responsiveness, autonomy granting, and limit setting; children were observed in terms of resistance and negotiation. Parents reported behaviors related to general parenting. Regression analyses were used to test study hypotheses. Observed parental limit setting was related to general parenting style; observed warmth was not. Observed limit setting (but not observed warmth or self-reported parenting style) was related to the healthfulness of food choices. Limit setting appears to be the dimension of parenting style that is expressed during grocery shopping, and that promotes healthier food choices. Implications are discussed regarding consistencies in parenting style across situations as well as contributions of parenting style to the development of children's healthy eating. Published by Elsevier Ltd.

  19. Leadership styles: The role of cultural intelligence

    Directory of Open Access Journals (Sweden)

    Anthony Solomon

    2017-01-01

    Full Text Available Orientation: Within both the South African context and abroad, leaders are increasingly being required to engage with staff members whose cultures differ from their own. As the attractiveness of different leadership styles varies in line with staff member cultural preferences, the challenge leaders face is that their behaviours may no longer be apposite. To this end, it is mostly unknown whether those leaders who are deemed culturally intelligent behave in a specific manner, that is, display the empowering and directive leadership styles.Research purpose: The purpose of this study was to explore the relationship between leader cultural intelligence and the empowering and directive styles of leadership, as perceived by subordinates.Motivation for the study: To operate successfully, leaders need to adopt and display those leadership styles that best match the cultural expectations of their staff members. Cultural intelligence may assist in this respect. Most of the studies on leader cultural intelligence and leadership styles have concentrated on the transformational leadership style. There is, thus, a requirement to examine how leader cultural intelligence relates to other leadership styles.Research design, approach and method: The study was quantitative in nature and made use of a cross-sectional survey design. Data were collected from 1140 staff members spread across 19 diverse organisations carrying on business activities in South Africa. Correlation and regression techniques were performed to identify relationships.Main findings: Leader cultural intelligence was found to have a stronger relationship with empowering leadership than it had with directive leadership. With empowering leadership, leader metacognitive and motivational cultural intelligence acted as important antecedents, whilst for directive leadership, leader’s motivational, cognitive and metacognitive cultural intelligence played a predictive part that carried a medium effect

  20. The Relationship Between Leadership Styles and Personality Traits of Nursery Managers of Hospitals Affiliated to Tehran Medical Sciences Universities

    Directory of Open Access Journals (Sweden)

    Maryam Jafari Gol

    2017-01-01

    Full Text Available Background: Nursing and health care, will be challenged to respond the changing needs of people and changing nature society and this requires that nurses are in managerial roles until nurses needs management and support for continuing professional development. This study was developed to investigate the relationship between leadership styles and personality traits of nursery managers of hospitals affiliated to Tehran Medical Sciences Universities. Method: It’s descriptive correlational. Multi-stage sampling 140 nursery managers affiliated hospitals of Tehran Medical Sciences Universities was selected. The data collection tools are the three standard questionnaires leadership style and personality traits and demographic properties. The Cronbach’s alpha reliability were calculated for leadership style questionnaire 0.86 and personality traits 0.88 and analyzed by spss19 data analysis was descriptive and inferential statistics. Results: More nursery managers are commanding leadership style and personality traits of extroversion, conscientiousness, liberal leadership style with extraversion and conscientiousness personality traits, and commanding leadership style with extraversion, openness, Adaptability and conscientiousness personality traits, and modulated leadership style with the of extraversion, openness and conscientiousness personality traits are significant inverse relationship. Conclusion: Based on research findings leadership styles and personality traits are significant relationship, there by the personality traits score may be predicted leadership style of a manager’s future that it’s good way selection of personal with more effective leadership style and optimization management organization.

  1. Style Wars

    DEFF Research Database (Denmark)

    Handberg, Kristian

    2011-01-01

    Postmodernismen er kommet på museum i Victoria and Alberts stort anlagte udstilling Postmodernism. Style and Subversion 1970-1990. Reportage fra en udstilling, der spænder fra filosofi til firserpop og tager den nære fortid på museum....

  2. Regulatory requirements for nuclear power plant site selection in Malaysia-a review.

    Science.gov (United States)

    Basri, N A; Hashim, S; Ramli, A T; Bradley, D A; Hamzah, K

    2016-12-01

    Malaysia has initiated a range of pre-project activities in preparation for its planned nuclear power programme. Clearly one of the first steps is the selection of sites that are deemed suitable for the construction and operation of a nuclear power plant. Here we outline the Malaysian regulatory requirements for nuclear power plant site selection, emphasizing details of the selection procedures and site characteristics needed, with a clear focus on radiation safety and radiation protection in respect of the site surroundings. The Malaysia Atomic Energy Licensing Board (AELB) site selection guidelines are in accord with those provided in International Atomic Energy Agency (IAEA) and United Stated Nuclear Regulatory Commission (USNRC) documents. To enhance the suitability criteria during selection, as well as to assist in the final decision making process, possible assessments using the site selection characteristics and information are proposed.

  3. IDENTIFYING OPERATIONAL REQUIREMENTS TO SELECT SUITABLE DECISION MODELS FOR A PUBLIC SECTOR EPROCUREMENT DECISION SUPPORT SYSTEM

    Directory of Open Access Journals (Sweden)

    Mohamed Adil

    2014-10-01

    Full Text Available Public sector procurement should be a transparent and fair process. Strict legal requirements are enforced on public sector procurement to make it a standardised process. To make fair decisions on selecting suppliers, a practical method which adheres to legal requirements is important. The research that is the base for this paper aimed at identifying a suitable Multi-Criteria Decision Analysis (MCDA method for the specific legal and functional needs of the Maldivian Public Sector. To identify such operational requirements, a set of focus group interviews were conducted in the Maldives with public officials responsible for procurement decision making. Based on the operational requirements identified through focus groups, criteria-based evaluation is done on published MCDA methods to identify the suitable methods for e-procurement decision making. This paper describes the identification of the operational requirements and the results of the evaluation to select suitable decision models for the Maldivian context.

  4. Knowledge, attitudes, and practices among border crossers during temporary enforcement of a formal entry requirement for Mexican-style soft cheeses, 2009.

    Science.gov (United States)

    Nguyen, An V; Cohen, Nicole J; Gao, Hongjiang; Fishbein, Daniel B; Keir, Jane; Ocana, J Miguel; Senini, Lori; Flores, Aleta; Waterman, Stephen H

    2014-09-01

    Mexican-style soft cheese known as queso fresco (QF), which is often unpasteurized, has been implicated in outbreaks of foodborne illness in the United States. The U.S. Food and Drug Administration (FDA) exercises discretion in enforcement of noncommercial importation of cheese. To test control measures aimed at decreasing unlawful QF importation, in 2009 the FDA temporarily enforced a requirement for formal commercial entry for all cheeses over 5 lb (2.3 kg) at the San Diego-Tijuana border. Enforcement was combined with educational outreach. Border crossers importing cheese and those not importing cheese were surveyed at the beginning and end of the temporary enforcement period. Data collected included participant demographic information, knowledge of QF-associated health risks, and attitudes and practices regarding QF consumption and importation. We surveyed 306 importers and 381 nonimporters. Compared with nonimporters, importers had a lower level of knowledge regarding QF-associated health risks (P cheese were more likely to have less education, be U.S. or dual residents, consume QF more frequently, and cross the border less often. Importation and consumption of unpasteurized QF remained prevalent among border crossers during the temporary enforcement period, and the level of knowledge regarding QF-associated risks remained low among these crossers. More vigorous, sustained messaging targeted at high-risk groups is needed to change behaviors. Definition and consistent enforcement of limits will likely be needed to reduce QF importation and the risk of QF-associated diseases along the U.S.-Mexico border; however, public health benefits will need to be balanced against the cost of enforcement.

  5. Revisiting the concept of 'style match'.

    Science.gov (United States)

    Zhang, Li-fang; Sternberg, Robert J; Fan, Jieqiong

    2013-06-01

    Intellectual style, an encompassing term for such constructs as learning style, teaching style, teaching approach, and thinking style, refers to one's preferred way of processing information. For the past several decades, whether or not there is a need for a match between teachers' teaching styles and students' learning styles has been the focal point for debate among researchers, educators, and the general public. The preliminary objective of this research was to investigate the psychometric properties of the Preferred Teaching Approach Inventory (PTAI). The research's primary objective was to re-examine the concept of 'style match' through testing the predictive power of students' thinking styles for their preferred teaching approaches. Data were collected from two samples of university students, one each from Shanghai, mainland China (N = 236), and Hong Kong (N = 123). Participants provided the required demographic information and responded to two self-report inventories: the Thinking Styles Inventory - Revised II and the PTAI. Acceptable reliability and good validity were found for the PTAI. All of the eight multiple regressions indicated that students' thinking styles significantly contributed to their preferences for teachers' teaching approaches. These contributions varied by gender among the Shanghai students and by academic discipline among the Hong Kong students. Students, especially Shanghai female students and Hong Kong natural science students, are open to teaching approaches that do not precisely match their thinking styles. The concept of 'style match' requires new understanding. Findings have implications for research and education. © 2013 The British Psychological Society.

  6. Style and ideology in translation

    CERN Document Server

    Munday, Jeremy

    2013-01-01

    Adopting an interdisciplinary approach, this book investigates the style, or 'voice,' of English language translations of twentieth-century Latin American writing, including fiction, political speeches, and film. Existing models of stylistic analysis, supported at times by computer-assisted analysis, are developed to examine a range of works and writers, selected for their literary, cultural, and ideological importance. The style of the different translators is subjected to a close linguistic investigation within their cultural and ideological framework.

  7. Intercultural Communication and Speech Style

    OpenAIRE

    Haase, Fee-Alexandra

    2005-01-01

    In her article, "Intercultural Communication and Speech Style," Fee-Alexandra Haase discusses intercultural communication as a concept for the production and analysis of speeches and written texts. Starting with a theoretical and historical perspective, Haase exemplifies selected intercultural patterns found in different cultures. Further, based on definitions of style in rhetoric from different cultural backgrounds from the ancient Greek culture up to modern approaches of rhetoricians, Haase...

  8. The proto-oncogene MYC is required for selection in the germinal center and cyclic reentry.

    Science.gov (United States)

    Dominguez-Sola, David; Victora, Gabriel D; Ying, Carol Y; Phan, Ryan T; Saito, Masumichi; Nussenzweig, Michel C; Dalla-Favera, Riccardo

    2012-11-01

    After antigenic challenge, B cells enter the dark zone (DZ) of germinal centers (GCs) to proliferate and hypermutate their immunoglobulin genes. Mutants with greater affinity for the antigen are positively selected in the light zone (LZ) to either differentiate into plasma and memory cells or reenter the DZ. The molecular circuits that govern positive selection in the GC are not known. We show here that the GC reaction required biphasic regulation of expression of the cell-cycle regulator c-Myc that involved its transient induction during early GC commitment, its repression by Bcl-6 in DZ B cells and its reinduction in B cells selected for reentry into the DZ. Inhibition of c-Myc in vivo led to GC collapse, which indicated an essential role for c-Myc in GCs. Our results have implications for the mechanism of GC selection and the role of c-Myc in lymphomagenesis.

  9. Leadership: Four Styles

    Science.gov (United States)

    Howard, W. C.

    2005-01-01

    The Four Styles narrative of Leadership is written in three sections: (1) Overview of Leadership Styles; (2) Analysis of Leadership Styles; and (3) Applications of Leadership Styles. While the primary foundation for its development was generated from more than 30 years of research and studying leadership styles in education, the secondary…

  10. Affective Style, Humor Styles and Happiness

    Directory of Open Access Journals (Sweden)

    Thomas E. Ford

    2014-08-01

    Full Text Available The present study examined the relationships between dispositional approach and avoidance motives, humor styles, and happiness. In keeping with previous research, approach motives and the two positive humor styles (self-enhancing and affiliative positively correlated with happiness, whereas avoidance motives and the two negative humor styles (self-defeating and aggressive negatively correlated with happiness. Also, we found support for three new hypotheses. First, approach motives correlated positively with self-enhancing and affiliative humor styles. Second, avoidance motives correlated positively with self-defeating humor style, and third, the positive relationship between approach motives and happiness was mediated by self-enhancing humor style.

  11. Attachment Styles and Risky Behaviors

    Directory of Open Access Journals (Sweden)

    Zeynab Mohammadalipoor

    2010-11-01

    Full Text Available Objective: Current challengeable life, faces young with varied damages. The Purpose of this research was appointment of role of attachment styles in the risky behaviors of students. Method: the method of the project was attachment in descriptive ones. 273 people of students were selected via several stage cluster sample, and answered to questionner of adult attachment and risky behaviors. Results: Results of analyses of data showed that secure attachment style related with risky behaviors negatively and ambivalence attachment style and avoidant attachment style related with risky behaviors positively. Conclusion: Therefore is emphasized on the importance of instruction of families in the field of creation of secure relationship with children and also importance of plans for heighten secure attachment by counseling centers of university.

  12. Selection of the Taylor-Saffman bubble does not require surface tension.

    Science.gov (United States)

    Vasconcelos, Giovani L; Mineev-Weinstein, Mark

    2014-06-01

    A new general class of exact solutions is presented for the time evolution of a bubble of arbitrary initial shape in a Hele-Shaw cell when surface tension effects are neglected. These solutions are obtained by conformal mapping the viscous flow domain to an annulus in an auxiliary complex plane. It is then demonstrated that the only stable fixed point (attractor) of the nonsingular bubble dynamics corresponds precisely to the selected pattern. This thus shows that, contrary to the established theory, bubble selection in a Hele-Shaw cell does not require surface tension. The solutions reported here significantly extend previous results for a simply connected geometry (finger) to a doubly connected one (bubble). We conjecture that the same selection rule without surface tension holds for Hele-Shaw flows of arbitrary connectivity.

  13. Selection of the battery pack parameters for an electric vehicle based on performance requirements

    Science.gov (United States)

    Koniak, M.; Czerepicki, A.

    2017-06-01

    Each type of vehicle has specific power requirements. Some require a rapid charging, other make long distances between charges, but a common feature is the longest battery life time. Additionally, the battery is influenced by factors such as temperature, depth of discharge and the operation current. The article contain the parameters of chemical cells that should be taken into account during the design of the battery for a specific application. This is particularly important because the batteries are not properly matched and can wear prematurely and cause an additional costs. The method of selecting the correct cell type should take previously discussed features and operating characteristics of the vehicle into account. The authors present methods of obtaining such characteristics along with their assessment and examples. Also there has been described an example of the battery parameters selection based on design assumptions of the vehicle and the expected performance characteristics. Selecting proper battery operating parameters is important due to its impact on the economic result of investments in electric vehicles. For example, for some Li-Ion technologies, the earlier worn out of batteries in a fleet of cruise boats or buses having estimated lifetime of 10 years is not acceptable, because this will cause substantial financial losses for the owner of the rolling stock. The presented method of choosing the right cell technology in the selected application, can be the basis for making the decision on future battery technical parameters.

  14. Ecosystem-based fisheries management requires a change to the selective fishing philosophy

    Science.gov (United States)

    Zhou, Shijie; Smith, Anthony D. M.; Punt, André E.; Richardson, Anthony J.; Gibbs, Mark; Fulton, Elizabeth A.; Pascoe, Sean; Bulman, Catherine; Bayliss, Peter; Sainsbury, Keith

    2010-01-01

    Globally, many fish species are overexploited, and many stocks have collapsed. This crisis, along with increasing concerns over flow-on effects on ecosystems, has caused a reevaluation of traditional fisheries management practices, and a new ecosystem-based fisheries management (EBFM) paradigm has emerged. As part of this approach, selective fishing is widely encouraged in the belief that nonselective fishing has many adverse impacts. In particular, incidental bycatch is seen as wasteful and a negative feature of fishing, and methods to reduce bycatch are implemented in many fisheries. However, recent advances in fishery science and ecology suggest that a selective approach may also result in undesirable impacts both to fisheries and marine ecosystems. Selective fishing applies one or more of the “6-S” selections: species, stock, size, sex, season, and space. However, selective fishing alters biodiversity, which in turn changes ecosystem functioning and may affect fisheries production, hindering rather than helping achieve the goals of EBFM. We argue here that a “balanced exploitation” approach might alleviate many of the ecological effects of fishing by avoiding intensive removal of particular components of the ecosystem, while still supporting sustainable fisheries. This concept may require reducing exploitation rates on certain target species or groups to protect vulnerable components of the ecosystem. Benefits to society could be maintained or even increased because a greater proportion of the entire suite of harvested species is used. PMID:20435916

  15. A qualitative inquiry of educational requirements of selected professions in the Oklahoma aerospace industry

    Science.gov (United States)

    Walker, Casey Jerry Kennon

    Interview of incumbents of intellectual capital positions at Boeing. The aerospace industry is a dynamic industry that requires continual skill updates to keep up with advancements in technology and operational trends within the industry. The purpose of this study was to examine intellectual capital requirements of selected professional positions within the Boeing Company in Oklahoma. Data obtained through interviews was used to determine if educational skills gaps existed. The findings of the study can be used to develop an aerospace educational pipeline based on collaborative relationships between industry and higher education to facilitate educational and training programs. Three broad research questions were used to address and support the findings of this study related to educational background, career progression, and gaps. A purposive sample of 10 professional positions was selected for interview using an interview guide containing 18 questions. Data was analyzed using manual coding techniques. Findings and conclusions. The study found that minimum education requirements for selected professional positions consisted of a bachelor's degree. Although the majority of participants identified a business degree as optimal, several participants indicated that an education background from multiple disciplines would provide the greatest benefit. Data from interviews showed educational degrees were not specialized enough and skills required to perform job functions were obtained through direct on the job experience or through corporate training. Indications from participant responses showed employees with a thorough knowledge of government acronyms had a decided advantage over those that did not. Recommendations included: expanding the study to multiple organizations by conducting a survey; expanding industry and academic partnerships; establishing a structured educational pipeline to fill critical positions; creating broad aerospace curricula degree programs tailored

  16. Raccoon spatial requirements and multi-scale habitat selection within an intensively managed central Appalachian forest

    Science.gov (United States)

    Owen, Sheldon F.; Berl, Jacob L.; Edwards, John W.; Ford, W. Mark; Wood, Petra Bohall

    2015-01-01

    We studied a raccoon (Procyon lotor) population within a managed central Appalachian hardwood forest in West Virginia to investigate the effects of intensive forest management on raccoon spatial requirements and habitat selection. Raccoon home-range (95% utilization distribution) and core-area (50% utilization distribution) size differed between sexes with males maintaining larger (2×) home ranges and core areas than females. Home-range and core-area size did not differ between seasons for either sex. We used compositional analysis to quantify raccoon selection of six different habitat types at multiple spatial scales. Raccoons selected riparian corridors (riparian management zones [RMZ]) and intact forests (> 70 y old) at the core-area spatial scale. RMZs likely were used by raccoons because they provided abundant denning resources (i.e., large-diameter trees) as well as access to water. Habitat composition associated with raccoon foraging locations indicated selection for intact forests, riparian areas, and regenerating harvest (stands managed forests in the central Appalachians.

  17. Germinal Center Selection and Affinity Maturation Require Dynamic Regulation of mTORC1 Kinase.

    Science.gov (United States)

    Ersching, Jonatan; Efeyan, Alejo; Mesin, Luka; Jacobsen, Johanne T; Pasqual, Giulia; Grabiner, Brian C; Dominguez-Sola, David; Sabatini, David M; Victora, Gabriel D

    2017-06-20

    During antibody affinity maturation, germinal center (GC) B cells cycle between affinity-driven selection in the light zone (LZ) and proliferation and somatic hypermutation in the dark zone (DZ). Although selection of GC B cells is triggered by antigen-dependent signals delivered in the LZ, DZ proliferation occurs in the absence of such signals. We show that positive selection triggered by T cell help activates the mechanistic target of rapamycin complex 1 (mTORC1), which promotes the anabolic program that supports DZ proliferation. Blocking mTORC1 prior to growth prevented clonal expansion, whereas blockade after cells reached peak size had little to no effect. Conversely, constitutively active mTORC1 led to DZ enrichment but loss of competitiveness and impaired affinity maturation. Thus, mTORC1 activation is required for fueling B cells prior to DZ proliferation rather than for allowing cell-cycle progression itself and must be regulated dynamically during cyclic re-entry to ensure efficient affinity-based selection. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Creating the Corporate Style Guide: Process and Product.

    Science.gov (United States)

    Washington, Durthy A.

    1993-01-01

    Describes the elements of an effective style guide. Presents methods and techniques required to develop a style guide tailored to the specific needs of an organization. Focuses on two critical steps in the development process that are often ignored or overlooked: (1) conducting the Requirements Analysis; and (2) promoting the style guide. (SR)

  19. Predicting Learners Styles Based on Fuzzy Model

    Science.gov (United States)

    Alian, Marwah; Shaout, Adnan

    2017-01-01

    Learners style is grouped into four types mainly; Visual, auditory, kinesthetic and Read/Write. Each type of learners learns primarily through one of the main receiving senses, visual, listening, or by doing. Learner style has an effect on the learning process and learner's achievement. It is better to select suitable learning tool for the learner…

  20. Establishment of functional requirements to DC-connected wind turbine and their use in concept selection

    DEFF Research Database (Denmark)

    Dincan, Catalin Gabriel; Kjær, Philip Carne; Chen, Yu-Hsing

    2017-01-01

    Offshore wind farms using medium voltage DC power collection promise an increase in efficiency and a reduced bill-of-material cost. One of the key components is the high power, medium voltage DC/DC converter located in the wind turbines. There are many suggested topologies in the state of the art...... required from the turbine DC converter and uses these to compare 6 distinct candidate circuit topologies. The end goal is not to select the best topology, but to narrow down from a vast list of options and give a method that will increase confidence and guide towards the characteristics of reliable design....

  1. Notch signaling in bulge stem cells is not required for selection of hair follicle fate

    Science.gov (United States)

    Demehri, Shadmehr; Kopan, Raphael

    2009-01-01

    Summary Notch signaling plays an important role in hair follicle maintenance, and it has been suggested that Notch is also required for follicular fate selection by adult hair follicle stem cells in the bulge. Here we demonstrate that, on the contrary, Notch signaling in bi-potential bulge stem cells or their uncommitted descendents acts to suppress the epidermal fate choice, thus ensuring follicular fate selection. To examine the role of Notch signaling in adult hair follicle stem cells, we used a Krt1-15-CrePR1 transgenic mouse line to delete Rbpj or all Notch proteins specifically in the bulge stem cells. We conclusively determined that in the absence of Notch signaling, bulge stem cell descendents retain their capacity to execute the follicular differentiation program but fail to maintain it owing to their genetic deficiency. The defect in terminal differentiation caused the diversion of Notch-deficient hair follicles to epidermal cysts, and the presence of wild-type cells could not prevent this conversion. Importantly, our analysis revealed that a functional Notch signaling pathway was required to block bulge stem cells from migrating into, and assuming the fate of, interfollicular epidermis. Taken together, our findings yield detailed insight into the function of Notch signaling in hair follicle stem cells and reveal the mechanism of the replacement of Notch-deficient adult hair follicles by epidermal cysts. PMID:19211676

  2. Individual Learning Styles and Creativity

    Science.gov (United States)

    Sitar, Aleša Saša; Cerne, Matej; Aleksic, Darija; Mihelic, Katarina Katja

    2016-01-01

    Business schools are in need of developing creative graduates. This article explores how creativity among business students can be stimulated. Because a considerable amount of knowledge is required for creative ideas to emerge, the learning process has a significant impact on creativity. This, in turn, indicates that learning style is important…

  3. Phosphate Sorption Characteristics and External P Requirements of Selected South African Soils

    Directory of Open Access Journals (Sweden)

    E. M. Gichangi

    2008-10-01

    Full Text Available The Transkei is the largest consolidated area in South Africa where land is held by smallholder farmers but little is known about the extent of phosphate fixation in the region. This study was conducted to determine the phosphate sorption properties and external P requirements (EPR of selected soils from the Transkei region, South Africa and to relate derived sorption values to selected soil parameters. The P sorption maxima and EPR values varied widely ranging from 192.3 to 909.1 mg P kg−1 and from 2 to 123 mg P kg−1−1 soil, respectively. Citrate dithionite bicarbonate-extractable aluminum explained most of the observed variations in P sorption. About 43% of the soils were found to be moderate P fixers and may need management interventions to ensure adequate P availability to crops. The single point sorption index accurately predicted the EPR of the soils obviating the need to use multiple point sorption isotherms. The results suggested that the use of blanket phosphate fertilizer recommendations may not be a good strategy for the region as it may lead to under-application or over-application of P in some areas.

  4. Cafeteria-Style Grading in General Chemistry

    Science.gov (United States)

    Goodwin, John A.; Gilbert, Brian D.

    2001-04-01

    Self-selected individual course-grade weighting schemes allow students personal choice of course components in the general chemistry sequence at Coastal Carolina University. With the availability of a wide range of commercial and academically produced pedagogical resources, students can select materials that best suit their own learning styles, social situations, and motivation level. Our students use a signed contract to indicate their preferred grade-weighting schemes for determination of the course grade. In doing so, they choose from course components that include peer-led team learning (PLTL) in the Workshop Chemistry (WSC) model, computer-assisted instruction (CAI) using the ChemSkill Builder (CSB) software, a variety of in-class quizzes and group problem-solving exercises, written exams, and the final written exam. Minimum percentage values are required of all components except WSC and CSB, which have been completely optional graded course components at CCU since the summer of 1999. Comparison of student success in the course and content learning suggests that the improvements observed with introduction of a gamut of activities increase even more when the cafeteria-style grading is implemented.

  5. Cyclin D3 is selectively required for proliferative expansion of germinal center B cells.

    Science.gov (United States)

    Cato, Matthew H; Chintalapati, Suresh K; Yau, Irene W; Omori, Sidne A; Rickert, Robert C

    2011-01-01

    The generation of robust T-cell-dependent humoral immune responses requires the formation and expansion of germinal center structures within the follicular regions of the secondary lymphoid tissues. B-cell proliferation in the germinal center drives ongoing antigen-dependent selection and the generation of high-affinity class-switched plasma and memory B cells. However, the mechanisms regulating B-cell proliferation within this microenvironment are largely unknown. Here, we report that cyclin D3 is uniquely required for germinal center progression. Ccnd3(-/-) mice exhibit a B-cell-intrinsic defect in germinal center maturation and fail to generate an affinity-matured IgG response. We determined that the defect resulted from failed proliferative expansion of GL7(+) IgD(-) PNA(+) B cells. Mechanistically, sustained expression of cyclin D3 was found to be regulated at the level of protein stability and controlled by glycogen synthase kinase 3 in a cyclic AMP-protein kinase A-dependent manner. The specific defect in proliferative expansion of GL7(+) IgD(-) PNA(+) B cells in Ccnd3(-/-) mice defines an underappreciated step in germinal center progression and solidifies a role for cyclin D3 in the immune response, and as a potential therapeutic target for germinal center-derived B-cell malignancies.

  6. Balanced excitation and inhibition are required for high-capacity, noise-robust neuronal selectivity.

    Science.gov (United States)

    Rubin, Ran; Abbott, L F; Sompolinsky, Haim

    2017-10-17

    Neurons and networks in the cerebral cortex must operate reliably despite multiple sources of noise. To evaluate the impact of both input and output noise, we determine the robustness of single-neuron stimulus selective responses, as well as the robustness of attractor states of networks of neurons performing memory tasks. We find that robustness to output noise requires synaptic connections to be in a balanced regime in which excitation and inhibition are strong and largely cancel each other. We evaluate the conditions required for this regime to exist and determine the properties of networks operating within it. A plausible synaptic plasticity rule for learning that balances weight configurations is presented. Our theory predicts an optimal ratio of the number of excitatory and inhibitory synapses for maximizing the encoding capacity of balanced networks for given statistics of afferent activations. Previous work has shown that balanced networks amplify spatiotemporal variability and account for observed asynchronous irregular states. Here we present a distinct type of balanced network that amplifies small changes in the impinging signals and emerges automatically from learning to perform neuronal and network functions robustly. Published under the PNAS license.

  7. Risk factors for progressive neuromuscular scoliosis requiring posterior spinal fusion after selective dorsal rhizotomy.

    Science.gov (United States)

    Ravindra, Vijay M; Christensen, Michael T; Onwuzulike, Kaine; Smith, John T; Halvorson, Kyle; Brockmeyer, Douglas L; Walker, Marion L; Bollo, Robert J

    2017-11-01

    OBJECTIVE Selective dorsal rhizotomy (SDR) via limited laminectomy is an effective treatment of lower-extremity spasticity in the pediatric population. Children with spasticity are also at risk for neuromuscular scoliosis; however, specific risk factors for progressive spinal deformity requiring posterior spinal fusion (PSF) after SDR are unknown. The authors' goal was to identify potential risk factors. METHODS The authors performed a retrospective cohort study of patients who underwent SDR via limited laminectomy between 2003 and 2014 and who had at least 1 year of follow-up. They analyzed demographic, clinical, and radiographic variables to elucidate risk factors for progressive neuromuscular scoliosis. The primary outcome was need for PSF. RESULTS One hundred thirty-four patients underwent SDR and had at least 12 months of follow-up (mean 65 months); 48 patients (36%) had detailed pre- and postoperative radiographic data available. The mean age at surgery was 10 years (SD 5.1 years). Eighty-four patients (63%) were ambulatory before SDR, 109 (82%) underwent a single-level laminectomy, and a mean of 53% of the dorsal rootlets from L-1 to S-1 were sectioned. Fifteen patients (11.2%) subsequently required PSF for progressive deformity. Nonambulatory status (p 30° (p = 0.003) were significantly associated with PSF on univariate analysis, but no statistically significant correlation was found with any clinical or radiographic variable and PSF after SDR on multivariate regression analysis. CONCLUSIONS Patients with preoperative nonambulatory status and Cobb angle > 30° may be at risk for progressive spinal deformity requiring PSF after SDR. These are well-known risk factors for progressive deformity in children with spasticity in general. Although our analysis suggests SDR via limited laminectomy may not significantly accelerate the development of neuromuscular scoliosis, further case-control studies are critical to elucidate the impact of SDR on spinal deformity.

  8. Conflict management styles in the health professions.

    Science.gov (United States)

    Sportsman, Susan; Hamilton, Patti

    2007-01-01

    The purpose of the study was to determine prevalent conflict management styles chosen by students in nursing and to contrast these styles with those chosen by students in allied health professions. The associations among the level of professional health care education and the style chosen were also determined. A convenience sample of 126 students in a comprehensive university completed the Thomas-Kilmann Conflict Mode Instrument (TKI), which requires respondents to choose behaviors most characteristic of their response to conflict and classifies these behaviors as one of five styles. There was no significant difference between the prevalent conflict management styles chosen by graduate and undergraduate nursing students and those in allied health. Some of the students were already licensed in their discipline; others had not yet taken a licensing exam. Licensure and educational level were not associated with choice of styles. Women and men had similar preferences. The prevalent style for nursing students was compromise, followed by avoidance. In contrast, avoidance, followed by compromise and accommodation, was the prevalent style for allied health students. When compared to the TKI norms, slightly more than one half of all participants chose two or more conflict management styles, commonly avoidance and accommodation at the 75th percentile or above. Only 9.8% of the participants chose collaboration at that level. Implications for nurse educators, researchers, and administrators are discussed.

  9. Style in Music

    Science.gov (United States)

    Dannenberg, Roger B.

    Because music is not objectively descriptive or representational, the subjective qualities of music seem to be most important. Style is one of the most salient qualities of music, and in fact most descriptions of music refer to some aspect of musical style. Style in music can refer to historical periods, composers, performers, sonic texture, emotion, and genre. In recent years, many aspects of music style have been studied from the standpoint of automation: How can musical style be recognized and synthesized? An introduction to musical style describes ways in which style is characterized by composers and music theorists. Examples are then given where musical style is the focal point for computer models of music analysis and music generation.

  10. Film Noir Style Genealogy

    OpenAIRE

    Dita Rietuma

    2012-01-01

    Annotation for the Doctoral Work Film Noir Style Genealogy (The Genealogy of the Film Noir Style) The doctoral work topic Film Noir Style Genealogy encompasses traditionally approved world film theory views on the concept of film noir and its related cinematographic heritage, and an exploration of its evolution and distinctive style, including – the development of film noir in the USA, Europe, and also in Latvia, within the context of both socio-political progression and the paradigm of m...

  11. Team Formation under Normal versus Crisis Situations: Leaders’ Assessments of Task Requirements and Selection of Team Members

    Science.gov (United States)

    2007-06-01

    Leaders’ Assessments of Task Requirements and Selection of Team Members By: Georgios Baltos , and Zoi Mitsopoulou June 2007...SELECTION OF TEAM MEMBERS Georgios Baltos , Lieutenant, Hellenic Navy Zoi Mitsopoulou, Lieutenant Junior Grade, Hellenic Navy Submitted...Authors: _____________________________________ Georgios Baltos _____________________________________ Zoi Mitsopoulou

  12. Adolescent Learning Styles.

    Science.gov (United States)

    Titus, Thomas G.; And Others

    1990-01-01

    Results are reported from a study of the learning styles of 306 high school students. The study examined learning style characteristics (abstraction, concreteness, reflection, activity); comparisons between adolescent and adult learning styles; and differences between freshmen and seniors, males and females, and slow-track and fast-track learners.…

  13. Type I interferon is selectively required by dendritic cells for immune rejection of tumors.

    Science.gov (United States)

    Diamond, Mark S; Kinder, Michelle; Matsushita, Hirokazu; Mashayekhi, Mona; Dunn, Gavin P; Archambault, Jessica M; Lee, Hsiaoju; Arthur, Cora D; White, J Michael; Kalinke, Ulrich; Murphy, Kenneth M; Schreiber, Robert D

    2011-09-26

    Cancer immunoediting is the process whereby the immune system suppresses neoplastic growth and shapes tumor immunogenicity. We previously reported that type I interferon (IFN-α/β) plays a central role in this process and that hematopoietic cells represent critical targets of type I IFN's actions. However, the specific cells affected by IFN-α/β and the functional processes that type I IFN induces remain undefined. Herein, we show that type I IFN is required to initiate the antitumor response and that its actions are temporally distinct from IFN-γ during cancer immunoediting. Using mixed bone marrow chimeric mice, we demonstrate that type I IFN sensitivity selectively within the innate immune compartment is essential for tumor-specific T cell priming and tumor elimination. We further show that mice lacking IFNAR1 (IFN-α/β receptor 1) in dendritic cells (DCs; Itgax-Cre(+)Ifnar1(f/f) mice) cannot reject highly immunogenic tumor cells and that CD8α(+) DCs from these mice display defects in antigen cross-presentation to CD8(+) T cells. In contrast, mice depleted of NK cells or mice that lack IFNAR1 in granulocytes and macrophage populations reject these tumors normally. Thus, DCs and specifically CD8α(+) DCs are functionally relevant targets of endogenous type I IFN during lymphocyte-mediated tumor rejection.

  14. Starlink Document Styles

    Science.gov (United States)

    Lawden, M. D.

    This document describes the various styles which are recommended for Starlink documents. It also explains how to use the templates which are provided by Starlink to help authors create documents in a standard style. This paper is concerned mainly with conveying the ``look and feel" of the various styles of Starlink document rather than describing the technical details of how to produce them. Other Starlink papers give recommendations for the detailed aspects of document production, design, layout, and typography. The only style that is likely to be used by most Starlink authors is the Standard style.

  15. Cognitive styles and visual quality

    Science.gov (United States)

    Jumisko-Pyykkö, Satu; Strohmeier, Dominik

    2013-03-01

    Assessors are the main measurement instruments in subjective quality evaluation studies. Although the perceptual abilities and constrains are influenced by multiple demographic and psychographic factors, they are typically disregarded as a part of quality assessment. Cognitive styles refer to individual's consistent approaches to organize and represent information. Goal of this study is to explore the impact of cognitive styles on visual quality requirements. The data collection is conducted using the Style of Processing (SOP) questionnaire in three video quality experiments with a total of 72 participants. All participants were categorized into four groups according to sensorial preferences in information processing (visual, verbal, bimodal - high processing, and bimodal - low processing). The experiments were conducted in controlled circumstances when varying depth in video quality with several content types on the mobile device. The results show variation in quality requirements between these groups. Finally, these results also indicate that sensorial processing styles are essential to explore for sample characterization in quality evaluation experiments and for exploring more user-aware quality adjustments in future services and products.

  16. Vocal health fitness to different music styles

    OpenAIRE

    Maria Cláudia Mendes Caminha Muniz; Marco Rodrigo Castro da Silva; Charleston Teixeira Palmeira

    2010-01-01

    Objective: To present genres and styles currently running on western music scene, focusing on the practice of singing voice. Methods: An observational and documental study for which were selected sound sources presenting musical genres and styles that are part of the experience of the researchers, which were analyzed considering origins, formative elements and vocal features. Alongside we carried out a review of literature grounded in databases research and free review of websites and classic...

  17. Sensor Selection method for IoT systems – focusing on embedded system requirements

    Directory of Open Access Journals (Sweden)

    Hirayama Masayuki

    2016-01-01

    Full Text Available Recently, various types of sensors have been developed. Using these sensors, IoT systems have become hot topics in embedded system domain. However, sensor selections for embedded systems are not well discussed up to now. This paper focuses on embedded system’s features and architecture, and proposes a sensor selection method which is composed seven steps. In addition, we applied the proposed method to a simple example – a sensor selection for computer scored answer sheet reader unit. From this case study, an idea to use FTA in sensor selection is also discussed.

  18. Leadership styles and theories.

    Science.gov (United States)

    Giltinane, Charlotte Louise

    It is useful for healthcare professionals to be able to identify the leadership styles and theories relevant to their nursing practice. Being adept in recognising these styles enables nurses to develop their skills to become better leaders, as well as improving relationships with colleagues and other leaders, who have previously been challenging to work with. This article explores different leadership styles and theories, and explains how they relate to nursing practice.

  19. Selective accumulation of biotin in arterial chemoreceptors: requirement for carotid body exocytotic dopamine secretion.

    Science.gov (United States)

    Ortega-Sáenz, Patricia; Macías, David; Levitsky, Konstantin L; Rodríguez-Gómez, José A; González-Rodríguez, Patricia; Bonilla-Henao, Victoria; Arias-Mayenco, Ignacio; López-Barneo, José

    2016-12-15

    Biotin, a vitamin whose main role is as a coenzyme for carboxylases, accumulates at unusually large amounts within cells of the carotid body (CB). In biotin-deficient rats biotin rapidly disappears from the blood; however, it remains at relatively high levels in CB glomus cells. The CB contains high levels of mRNA for SLC5a6, a biotin transporter, and SLC19a3, a thiamine transporter regulated by biotin. Animals with biotin deficiency exhibit pronounced metabolic lactic acidosis. Remarkably, glomus cells from these animals have normal electrical and neurochemical properties. However, they show a marked decrease in the size of quantal dopaminergic secretory events. Inhibitors of the vesicular monoamine transporter 2 (VMAT2) mimic the effect of biotin deficiency. In biotin-deficient animals, VMAT2 protein expression decreases in parallel with biotin depletion in CB cells. These data suggest that dopamine transport and/or storage in small secretory granules in glomus cells depend on biotin. Biotin is a water-soluble vitamin required for the function of carboxylases as well as for the regulation of gene expression. Here, we report that biotin accumulates in unusually large amounts in cells of arterial chemoreceptors, carotid body (CB) and adrenal medulla (AM). We show in a biotin-deficient rat model that the vitamin rapidly disappears from the blood and other tissues (including the AM), while remaining at relatively high levels in the CB. We have also observed that, in comparison with other peripheral neural tissues, CB cells contain high levels of SLC5a6, a biotin transporter, and SLC19a3, a thiamine transporter regulated by biotin. Biotin-deficient rats show a syndrome characterized by marked weight loss, metabolic lactic acidosis, aciduria and accelerated breathing with normal responsiveness to hypoxia. Remarkably, CB cells from biotin-deficient animals have normal electrophysiological and neurochemical (ATP levels and catecholamine synthesis) properties; however

  20. Genomic selection needs to be carefully assessed to meet specific requirements in livestock breeding programs

    Directory of Open Access Journals (Sweden)

    Elisabeth eJonas

    2015-02-01

    Full Text Available Genomic selection is a promising development in agriculture, aiming improved production by exploiting molecular genetic markers to design novel breeding programs and to develop new markers-based models for genetic evaluation. It opens opportunities for research, as novel algorithms and lab methodologies are developed. Genomic selection can be applied in many breeds and species. Further research on the implementation of genomic selection in breeding programs is highly desirable not only for the common good, but also the private sector (breeding companies. It has been projected that this approach will improve selection routines, especially in species with long reproduction cycles, late or sex-limited or expensive trait recording and for complex traits. The task of integrating genomic selection into existing breeding programs is, however, not straightforward. Despite successful integration into breeding programs for dairy cattle, it has yet to be shown how much emphasis can be given to the genomic information and how much additional phenotypic information is needed from new selection candidates. Genomic selection is already part of future planning in many breeding companies of pigs and beef cattle among others, but further research is needed to fully estimate how effective the use of genomic information will be for the prediction of the performance of future breeding stock. Genomic prediction of production in crossbreeding and across-breed schemes, costs and choice of individuals for genotyping are reasons for a reluctance to fully rely on genomic information for selection decisions. Breeding objectives are highly dependent on the industry and the additional gain when using genomic information has to be considered carefully. This review synthesizes some of the suggested approaches in selected livestock species including cattle, pig, chicken and fish. It outlines tasks to help understanding possible consequences when applying genomic information in

  1. Genomic selection needs to be carefully assessed to meet specific requirements in livestock breeding programs

    Science.gov (United States)

    Jonas, Elisabeth; de Koning, Dirk-Jan

    2015-01-01

    Genomic selection is a promising development in agriculture, aiming improved production by exploiting molecular genetic markers to design novel breeding programs and to develop new markers-based models for genetic evaluation. It opens opportunities for research, as novel algorithms and lab methodologies are developed. Genomic selection can be applied in many breeds and species. Further research on the implementation of genomic selection (GS) in breeding programs is highly desirable not only for the common good, but also the private sector (breeding companies). It has been projected that this approach will improve selection routines, especially in species with long reproduction cycles, late or sex-limited or expensive trait recording and for complex traits. The task of integrating GS into existing breeding programs is, however, not straightforward. Despite successful integration into breeding programs for dairy cattle, it has yet to be shown how much emphasis can be given to the genomic information and how much additional phenotypic information is needed from new selection candidates. Genomic selection is already part of future planning in many breeding companies of pigs and beef cattle among others, but further research is needed to fully estimate how effective the use of genomic information will be for the prediction of the performance of future breeding stock. Genomic prediction of production in crossbreeding and across-breed schemes, costs and choice of individuals for genotyping are reasons for a reluctance to fully rely on genomic information for selection decisions. Breeding objectives are highly dependent on the industry and the additional gain when using genomic information has to be considered carefully. This review synthesizes some of the suggested approaches in selected livestock species including cattle, pig, chicken, and fish. It outlines tasks to help understanding possible consequences when applying genomic information in breeding scenarios. PMID

  2. Integrated Requirement Selection and Scheduling for the Release Planning of a Software Product

    NARCIS (Netherlands)

    Li, C.; Akkermans, J.M.; Brinkkemper, S.; Diepen, G.

    2007-01-01

    This paper investigates two integer linear programming models that integrate requirement scheduling into software release planning. The first model can schedule the development of the requirements for the new release exactly in time so that the project span is minimized and the resource and

  3. A Study on the learning Styles of Nursing and Midwifery Students in Yasuj According to the VARK Model (2013

    Directory of Open Access Journals (Sweden)

    M Behnam Moghadam

    2015-06-01

    Full Text Available Background & aim: learning style(s is one of the factors effective learning. Information about students learning styles can aid the presentation of teaching appropriate to their individual style. The purpose of this study was to determine the learning styles of Yasuj nursing and midwifery students based on the VARK model in 2013. Methods: The present research was a descriptive- analytical study which was conducted on 140 students from nursing and midwifery faculty of Yasuj university of Medical Sciences in the academic year of 2013. Sampling was done using census method, and data were collected using demographic information questionnaire followed by questionnaire of learning styles. The data were analyzed using SPSS software version 18, and descriptive- inferential statistics. Results: The mean age of the students was 20.68±1.34. Of the total of 140 students, 98 (70% just selected only one type of the learning styles, whereas, 42 students preferred combination of different styles. Reading-writing style was the prevailing style among single learning style which selected by 43 students but the most frequent style among multi style was double style which was selected only by 15% of the participants. Conclusion: Most of the students had an individual learning style. Identifying the dominant learning style(s of the students and adjusting them to the teaching methods of lecturers and also developing lesson plans based on learning styles could improve educational objectives.

  4. Vocal health fitness to different music styles

    Directory of Open Access Journals (Sweden)

    Maria Cláudia Mendes Caminha Muniz

    2010-09-01

    Full Text Available Objective: To present genres and styles currently running on western music scene, focusing on the practice of singing voice. Methods: An observational and documental study for which were selected sound sources presenting musical genres and styles that are part of the experience of the researchers, which were analyzed considering origins, formative elements and vocal features. Alongside we carried out a review of literature grounded in databases research and free review of websites and classical books of the area. Results: The selected styles (Rock and Roll, Heavy Metal, Trash Metal, Grunge, Gothic Metal, Rap, Funk, Blues, R&B – Rhythm and Blues, Soul, Gospel, MPB, Samba, Forro, Sertanejo, Bossa Nova, Opera and Chamber Music were described, pointing the reasons for the speech therapist to be informed about them and about singing voice aspects. His guidance may minimize possible vocal damage caused by each style, since each of them carries its own patterns to which the interpreter must submit. Conclusions: We conclude that the singer will use a specific vocal pattern that resembles the musical style he intends to sing, regardless of any harm it may or may not cause to vocal health. When choosing a musical style, it is important that the singer has the knowledge and understanding of how the use of his vocal apparatus will cause or not cause injury to his voice. Also be aware that the technique in singing is necessary for vocal longevity.

  5. Style as Supplement - Supplement as Style

    DEFF Research Database (Denmark)

    Sørensen, Bent

    , and to aim for an almost Brechtian Verfremdung-effect, but the film also uses this device as a stylistic trait to characterize something ‘essential' about Derrida and his style. Derrida strikes the same chord by insisting on drawing attention to the artificiality of the making of the film, where questions...... and deferrals. This is of course another link in the infinite Derridean chain of supplements to supplements of supplements - in his writings, his persona and the legacy of images of him left behind in the archives. How does this perpetual deferral reflect itself in Derrida's visual and verbal style...

  6. Coupling between stress coping style and time of emergence from spawning nests in salmonid fishes: Evidence from selected rainbow trout strains (Oncorhynchus mykiss)

    DEFF Research Database (Denmark)

    Andersson, Madelene Åberg; Khan, Uniza Wahid; Øverli, Øyvind

    2013-01-01

    of salmonid fishes, emergence from spawning nests, when fry establish a territory and shifts from exogenous to endogenous feeding, is a crucial niche shift with a high selection pressure. The timing of this event is correlated to behavioral and physiological traits such as aggression, boldness/shyness...

  7. Library Automation Style Guide.

    Science.gov (United States)

    Gaylord Bros., Liverpool, NY.

    This library automation style guide lists specific terms and names often used in the library automation industry. The terms and/or acronyms are listed alphabetically and each is followed by a brief definition. The guide refers to the "Chicago Manual of Style" for general rules, and a notes section is included for the convenience of individual…

  8. Style and Sociolinguistic Variation.

    Science.gov (United States)

    Eckert, Penelope, Ed.; Rickford, John R., Ed.

    This collection of papers by leading experts from a range of disciplines is divided into four sections. Section 1, "Anthropological Approaches," includes: (1) "'Style' as Distinctiveness: The Culture and Ideology of Linguistic Differentiation" (Judith T. Irvine); (2) "Variety, Style-Shifting, and Ideology" (Susan…

  9. Is Cognitive Style Bipolar?

    Science.gov (United States)

    Schroeder, David H.

    This study assessed the bipolarity of cognitive style for 970 clients of the Johnson O'Connor Research Foundation, a vocational guidance service. The 462 male and 508 female examinees were aged 14 to 65 years, with a median age of 24 years. Three cognitive style tests were investigated: (1) the Kagan Matching Familiar Figures Test (KMFFT); (2) the…

  10. Page Styles on steroids

    DEFF Research Database (Denmark)

    Madsen, Lars

    2008-01-01

    Designing a page style has long been a pain for novice users. Some parts are easy; others need strong LATEX knowledge. In this article we will present the memoir way of dealing with page styles, including new code added to the recent version of memoir that will reduce the pain to a mild annoyance...

  11. AUTOMATIC ARCHITECTURAL STYLE RECOGNITION

    Directory of Open Access Journals (Sweden)

    M. Mathias

    2012-09-01

    Full Text Available Procedural modeling has proven to be a very valuable tool in the field of architecture. In the last few years, research has soared to automatically create procedural models from images. However, current algorithms for this process of inverse procedural modeling rely on the assumption that the building style is known. So far, the determination of the building style has remained a manual task. In this paper, we propose an algorithm which automates this process through classification of architectural styles from facade images. Our classifier first identifies the images containing buildings, then separates individual facades within an image and determines the building style. This information could then be used to initialize the building reconstruction process. We have trained our classifier to distinguish between several distinct architectural styles, namely Flemish Renaissance, Haussmannian and Neoclassical. Finally, we demonstrate our approach on various street-side images.

  12. Attentional Requirements for the Selection of Words from Different Grammatical Categories

    Science.gov (United States)

    Ayora, Pauline; Janssen, Niels; Dell'Acqua, Roberto; Alario, F.-Xavier

    2009-01-01

    Two grammatical classes are commonly distinguished in psycholinguistic research. The open-class includes content words such as nouns, whereas the closed-class includes function words such as determiners. A standing issue is to identify whether these words are retrieved through similar or distinct selection mechanisms. We report a comparative…

  13. 78 FR 53963 - Final Priorities, Requirements, Definitions, and Selection Criteria; Race to the Top-Early...

    Science.gov (United States)

    2013-08-30

    ..., and Selection Criteria; Race to the Top--Early Learning Challenge AGENCY: Department of Education and... definition of Comprehensive Assessment System applies to the use of assessments in Early Learning and... address racially and economically diverse learning environments, the priorities, definitions, and...

  14. Italian version of the defense style questionnaire.

    Science.gov (United States)

    San Martini, Pietro; Roma, Paolo; Sarti, Sara; Lingiardi, Vittorio; Bond, Michael

    2004-01-01

    The Defense Style Questionnaire (DSQ) assesses defensive behavior by empirically evaluating conscious derivatives of defense and coping mechanisms in everyday life. It was developed on the assumption that defenses can be ordered along a maturity-immaturity continuum and tend to group into clusters, or defensive styles. The original factor analytical study, by Bond et al. (1983) identified four styles, called maladaptive, image-distorting, self-sacrifice, and adaptive styles. Successive studies only partially confirmed this factor structure. We present the factor structure and the main psychometric features of the Italian version of the questionnaire. The DSQ was translated into Italian by the back-translation method and administered to a sample of 294 men (mean age, 33.33 years) and 333 women (mean age, 32.38 years). An exploratory factor analysis identified three factors largely corresponding to Bond's maladaptive, image-distorting, and adaptive defensive styles and to analogous factors identified by other authors. Accordingly, three defense style scales were constructed, containing respectively 37, 17, and 12 items. These scales showed intercorrelations compatible with the hierarchical model of defensive functioning at the base of the questionnaire, acceptable, though ameliorable, test-retest reliabilities (r's = .79, .63, and .81, respectively) and, with the exception of the Adaptive Style scale, sufficient internal consistencies (alphas: .85, .72, .57). However, only the Maladaptive Style scale, probably due to its greater length, showed values of reliability and internal consistency high enough to warrant clinical use in its present form. Further investigation is required to find new items that may improve the reliability of the Image-Distorting and the Adaptive Style scales.

  15. Style representation in design grammars

    DEFF Research Database (Denmark)

    Ahmad, Sumbul; Chase, Scott Curland

    2012-01-01

    to be transformed according to changing design style needs. Issues of formalizing stylistic change necessitate a lucid and formal definition of style in the design language generated by a grammar. Furthermore, a significant aspect of the definition of style is the representation of aesthetic qualities attributed...... to the style. We focus on grammars for representing and generating styles of design and review the use of grammar transformations for modelling changes in style and design language. We identify a gap in knowledge in the representation of style in grammars and in driving strategic style change using grammar...

  16. Army Officer Job Analysis: Identifying Performance Requirements to Inform Officer Selection and Assignment

    Science.gov (United States)

    2011-08-01

    Persistence of efforts Potential Predictor Measures Measures of achievement (e.g., SAT ) Education, Training, and Experience (e.g., college major...these domains, through standardized college entry exams such as the SAT and the ACT. As noted earlier, ARI is also conducting research to explore the...poor demand satisfaction. 3. Perform stockage level management Determine the RO and ROP. Select the appropriate Stockage List Code ( SLC

  17. Sophorolipids: improvement of the selective production by Starmerella bombicola through the design of nutritional requirements.

    Science.gov (United States)

    Ribeiro, Isabel A; Bronze, M Rosário; Castro, Matilde F; Ribeiro, Maria H L

    2013-03-01

    Microtiter plates were used as minireactors to study Starmerella bombicola growth and sophorolipid (SL) production. Compositional analysis of SL mixtures by liquid chromatography with electrospray ionization tandem mass spectrometry showed similar results on SLs produced using the laboratory scale (shake flask) and the microscale (24-well microtiter plates (MTP)) approach. MTP suitability on SL production was proven, being this approach, especially advantageous on SL screening. Several hydrophilic carbon sources, hydrophobic co-substrates and nitrogen sources were supplied to culture media, and their influence on SL production was evaluated. The selection of specific hydrophobic co-substrate and nitrogen sources influenced the ratio acidic/lactonic SLs. In fact, it was observed that the production of acidic C18:1 diacetylated hydroxy fatty acid SLs was favoured when culture media was supplied with avocado, argan, sweet almond and jojoba oil or when NaNO(3) was supplied instead of urea. This last case was observed after 144 h of cultivation. A new SL, lactonic C18:3 hydroxy fatty acid diacetylated SL, was detected when borage and onagra oils were used individually as co-substrates. Overall results indicated the potential of the selective production of different and new sophorolipids by Starmerella bombicola based on the selection of carbon and nitrogen sources to culture media.

  18. 77 FR 35953 - Arts in Education National Program; Final Priority, Requirements, Definitions, and Selection...

    Science.gov (United States)

    2012-06-15

    ... AGENCY: Office of Innovation and Improvement, Department of Education. ACTION: Notice. SUMMARY: The Assistant Deputy Secretary for Innovation and Improvement announces the final priority, requirements... importance of sequential, standards-based teaching that is unique to music education. The commenter added...

  19. 77 FR 12257 - Proposed Priorities, Requirements, Definitions, And Selection Criteria; Teacher Incentive Fund...

    Science.gov (United States)

    2012-02-29

    ... systems and tools that would enhance the quality and success of the PBCS, such as high-quality teacher..., master teacher or coach positions. Although both options require additional components to conform with... success and sustainability if the same systems are used to evaluate every educator within an LEA. In...

  20. Adult Attachment Style and Suicidality.

    Science.gov (United States)

    Miniati, Mario; Callari, Antonio; Pini, Stefano

    2017-09-01

    There is evidence in the literature that adverse early attachment experiences and subsequent attachment insecurities during adulthood would lead to pessimism, low self-esteem, hopelessness and, ultimately, to suicide risk. This paper aims to review finding on the link between attachment style and suicidality. We searched the literature using the database of the U.S. National Center for Biotechnology Information (NCBI)-MedLine/Pubmed system from January 1992 until December 2016. We started with 1992 because, as far as we know, there are no published studies exploring the relationship between suicide and insecure attachment before that year. We considered reports published on the relationship between attachment style and suicidality. We applied several combinations of the following search terms: attachment, adult attachment style and suicidality, suicide, suicidal ideation, suicidal behavior or suicidal thoughts, and suicide attempts. We selected only English language studies. Research suggests that insecure attachment style, mostly anxious, and unresolved traumas are associated with an increased suicide risk. Few studies prospectively examined clinical course, comorbid psychiatric disorders, familial suicidality or other psychosocial factors. Further research is needed to highlight the nature of the link between attachment and suicidality. The presence of suicidal ideation and attempts might be a consequence of an underlying interaction between the emergence of psychiatrics symptoms, and the long-lasting presence of inadequate patterns of attachment. Within this context, Separation Anxiety Disorder, categorized in the DSM-5 as a condition not confined to childhood but as an anxiety disorder that may occur through the entire lifespan, might be the a key for the comprehension of this link. From a neurobiological point of view, the role of oxytocin remains unclear.

  1. Thinking Styles: Teaching and Learning Styles in Graduate Education Students

    Science.gov (United States)

    Clarke, Tricia A.; Lesh, Jennifer J.; Trocchio, Jennie S.; Wolman, Clara

    2010-01-01

    This study investigated the relationship between two intellectual styles approaches: Sternberg's thinking styles of teachers and Felder and Silverman's learning styles. Ninety-five graduate students majoring in special education, reading, educational leadership and curriculum, and elementary education completed the Thinking Styles in Teaching…

  2. Type I interferon is selectively required by dendritic cells for immune rejection of tumors.

    OpenAIRE

    Diamond, Mark S.; Kinder, Michelle; Matsushita, Hirokazu; Mashayekhi, Mona; Dunn, Gavin P.; Archambault, Jessica M.; Lee, Hsiaoju; Arthur, Cora D.; White, J. Michael; Kalinke, Ulrich; Murphy, Kenneth M.; Schreiber, Robert D.

    2011-01-01

    Cancer immunoediting is the process whereby the immune system suppresses neoplastic growth and shapes tumor immunogenicity. We previously reported that type I interferon (IFN-α/β) plays a central role in this process and that hematopoietic cells represent critical targets of type I IFN's actions. However, the specific cells affected by IFN-α/β and the functional processes that type I IFN induces remain undefined. Herein, we show that type I IFN is required to initiate the antitumor response a...

  3. Complex sensorimotor transformation processes required for response selection are facilitated by the striatum.

    Science.gov (United States)

    Stock, Ann-Kathrin; Ness, Vanessa; Beste, Christian

    2015-12-01

    Both fronto-parietal networks and the basal ganglia play an important role in action cascading. It is well-known that cortical structures mediate sensorimotor transformation for this purpose. The striatum receives extensive input from those cortical structures and has been shown to be modulated by the predictability of cortical input. Until today, it has however remained unclear whether the processing of spatial codes or even sensorimotor transformation processes for the purpose of action cascading involve the striatum. We therefore examined this question by means of fMRI using a stop-change task that varied the predictability as well as the complexity of sensorimotor transformations required for correct responding in the context of action cascading. On the behavioral level, we found that the complexity of sensorimotor transformation processes only prolonged reaction times when the requirement for this transformation was predictable. fMRI results matched this effect showing enhanced activity of the caudate in case a complex sensorimotor transformation could be anticipated. Irrespective of the complexity of the required transformations, the putamen was furthermore involved in the prediction of imminent action cascading demands. Taken together, our findings give rise to a conceptual advance regarding basal ganglia function by showing that the anticipation and, more importantly, processing of complex sensorimotor transformation processes involves the striatum. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Ubc9 Is Required for Positive Selection and Late-Stage Maturation of Thymocytes.

    Science.gov (United States)

    Wang, Aibo; Ding, Xiao; Demarque, Maud; Liu, Xindong; Pan, Deng; Xin, Huawei; Zhong, Bo; Wang, Xiaohu; Dejean, Anne; Jin, Wei; Dong, Chen

    2017-05-01

    SUMOylation is an important posttranslational modification that regulates protein function in diverse biological processes. However, its role in early T cell development has not been genetically studied. UBC9 is the only E2 enzyme for all SUMOylation. In this study, by selectively deleting Ubc9 gene in T cells, we have investigated the functional roles of SUMOylation in T cell development. Loss of Ubc9 results in a significant reduction of CD4 and CD8 single-positive lymphocytes in both thymus and periphery. Ubc9-deficient cells exhibit defective late-stage maturation post the initial positive selection with increased apoptosis and impaired proliferation, among which attenuated IL-7 signaling was correlated with the decreased survival of Ubc9-deficent CD8 single-positive cells. Furthermore, NFAT nuclear retention induced by TCR signals was regulated by SUMOylation during thymocytes development. Our study thus reveals a novel posttranslational mechanism underlying T cell development. Copyright © 2017 by The American Association of Immunologists, Inc.

  5. Beyond EICA: understanding post-establishment evolution requires a broader evaluation of potential selection pressures

    Directory of Open Access Journals (Sweden)

    Joshua Atwood

    2011-10-01

    Full Text Available Research on post-establishment evolution in nonnative plant populations has focused almost exclusively on testing the Evolution of Increased Competitive Ability (EICA hypothesis, which posits that the lack of specialized herbivores in the invaded range drives evolution in nonnative plant populations. Fifteen years of conflicting EICA test results suggest that selection pressures other than specialized herbivory are important in driving post-establishment evolution in invasive species. Alternative hypotheses, such as the Evolution of Reduced Competitive Ability (ERCA hypothesis, have been proposed but have received little attention or testing. We argue that the lack of consensus across studies that test EICA may be due in part to the lack of consistent definitions and varying experimental design parameters, and that future research in this field would benefit from new methodological considerations. We examined previous work evaluating post-establishment evolution and evaluated the range of study systems and design parameters used in testing the EICA hypothesis. Our goal was to identify where different uses of ecological terms and different study parameters have hindered consensus and to suggest a path forward to move beyond EICA in post-establishment evolution studies. We incorporated these methods into a design framework that will increase data harmony across future studies and will facilitate examinations of any potential selection pressure driving evolution in the invaded range.

  6. Selection is not required to produce invariant T-cell receptor gamma-gene junctional sequences.

    Science.gov (United States)

    Asarnow, D M; Cado, D; Raulet, D H

    1993-03-11

    Recombination of V-, D- and J-gene segments can generate an enormous diversity of T-cell antigen receptor (TCR) gene sequences. Although many gamma delta T cells fully exploit this diversification process, those in the epidermal and vaginal epithelium do not, predominantly expressing invariant gamma delta receptors in which the V-(D)-J junctional sequences in almost all the productive rearrangements are identical. The almost exclusive use of identical TCRs by cells in these sites is thought to reflect recognition of a stress-induced autologous antigen. To explain the prevalence of the invariant junctional sequences, it has been proposed that thymic selection operates on a population of originally diverse progenitor cells, resulting in a homogeneous repertoire. Alternatively the invariant sequences may result from biases in the recombination machinery in the fetal thymic progenitors of these cells. We report here the use of mice into which mutated TCR gamma-gene rearrangement substrates have been introduced as transgenes to demonstrate directly that the canonical TCR V gamma 3-J gamma 1 and V gamma 4-J gamma 1 sequences occur at high frequency in the absence of the possibility of selection for the protein products.

  7. Style in knitted textiles and fashion

    Science.gov (United States)

    Štemberger, M.; Pavko-Čuden, A.

    2017-10-01

    The presented research relates the basic elements of the art theory with the concept of style and fashion design. The objective of the research was to determine how style is manifested in knitting in different periods of fashion seasons. The collections of three designers were compared: Missoni, Issey Miyake and Sonia Rykiel, in four different seasons in three different years. The basic artistic elements used in the presented research were: point, line, light-dark and colour together with syntactic rules. A combination of different elements and syntactic rules refers to different artistic languages, which have their own artistic grammar, i.e. a different style. All three investigated fashion designers used knitting in their collections as a significant element which defined their style. Different knitting technologies as well as different yarns made of synthetic or natural fibres in all colour spectra significantly influence the surface of a knitted fabric. Even when the technology is the same, the use of different materials, structures, colours, etc. creates various unique surfaces. The method used in the presented research was a style matrix which is developed from the axiomatic system. Only the part dealing with the language of fine arts and the pictorial speech – the style of a certain designer and a certain work of art/knitted fabric was used. After the selected three designers were examined through all the periods, it was concluded that each designer can be characterised by his own style. Despite the influencing fashion trends, all the compared designers still retained their own style, their own techniques, their own inspirations.

  8. Examining Teachers' Motivation Level According to School Principals' Humor Styles

    Science.gov (United States)

    Recepoglu, Ergun; Kilinc, Ali Cagatay; Cepni, Osman

    2011-01-01

    The purpose of this research is to examine the motivation level of teachers according to school principals' humor styles. The humor styles survey and job motivation scale were used to gather data from 305 randomly selected teachers employed in primary schools in Karabuk. Results indicated that 141 of the teachers claimed school principal had…

  9. Parenting style in a changing society and identity formation among ...

    African Journals Online (AJOL)

    This study examined the extent to which dimensions of parenting style influence identity formation among the youths in a changing society such as Nigeria. 345 youths (15-24 year olds) who were randomly selected completed the questionnaire which measured parenting style and identity formation. 2x2x2 Analysis of ...

  10. Supervision: Substance and Style

    Science.gov (United States)

    Gellerman, Saul W.

    1976-01-01

    Argues that managerial style and substance are inextricably intertwined, illustrating the discussion with excerpts from an extensive study and job analysis of first-line supervisors in a food packaging plant. (JG)

  11. Striatal fast-spiking interneurons selectively modulate circuit output and are required for habitual behavior

    Science.gov (United States)

    O'Hare, Justin K; Li, Haofang; Kim, Namsoo; Gaidis, Erin; Ade, Kristen; Beck, Jeff; Yin, Henry

    2017-01-01

    Habit formation is a behavioral adaptation that automates routine actions. Habitual behavior correlates with broad reconfigurations of dorsolateral striatal (DLS) circuit properties that increase gain and shift pathway timing. The mechanism(s) for these circuit adaptations are unknown and could be responsible for habitual behavior. Here we find that a single class of interneuron, fast-spiking interneurons (FSIs), modulates all of these habit-predictive properties. Consistent with a role in habits, FSIs are more excitable in habitual mice compared to goal-directed and acute chemogenetic inhibition of FSIs in DLS prevents the expression of habitual lever pressing. In vivo recordings further reveal a previously unappreciated selective modulation of SPNs based on their firing patterns; FSIs inhibit most SPNs but paradoxically promote the activity of a subset displaying high fractions of gamma-frequency spiking. These results establish a microcircuit mechanism for habits and provide a new example of how interneurons mediate experience-dependent behavior. PMID:28871960

  12. SELECTED REQUIREMENTS OF INTEGRATED MANAGEMENT SYSTEMS BASED ON PAS 99 SPECIFICATION

    Directory of Open Access Journals (Sweden)

    Paweł Nowicki

    2013-03-01

    Full Text Available The aim this research was to analyze the ways of integration of management systems in food sector. The study involved the documentation, audits, corrective and preventive actions and management's review phases described in the specification PAS 99, which is one of common elements of integrated management systems. Four organizations were selected for the study. The organizations had introduced and certified at least two standardized management systems. It was assumed that the investigated organizations should have implemented the HACCP system. Studies were conducted as a case study. The employees responsible for the functioning of management systems were interviewed in all four organizations. The study was conducted in the form of in-depth interviews based on pre-prepared script. The scenario was developed based on the PAS 99 guideline. The process of integration of management systems implemented in the studied companies reveals the full compliance of an integrated management system with PASS 99 in the policy area.

  13. The Effect of Parenting Styles on Children Attachment Dimensions

    Directory of Open Access Journals (Sweden)

    علي زينالي

    2014-01-01

    Full Text Available The purpose of this study is to determine the effects of parenting style on prediction of children's attachment style. To achieve this aim, the study investigates whether different parenting styles (authoritative, authoritarian, permissive and neglectful Leads to shaping various attachment styles (secure, fearful, preoccupied and dismissing in children? 508 high school adolescent boys and girls with the age range of 14-19 participated in this study and were selected through Stratified Random Sampling method. Data were gathered through Parenting Style Questionnaire (PSQ and Attachment Style Questionnaire (ASQ. In order to analyze the data, the researcher used Multiple Regression statistics. The results showed, Authoritative, authoritarian, neglectful and permissive parenting styles have positive and significant relationships with secure, preoccupied, fearful and dismissing attachment in children respectively and are considered as direct and significant predictor of them in children. The present study, with emphasize on fundamental role of parenting styles, recommend learning of authoritative parenting style and correction of authoritarian, neglectful and permissive parenting styles to parents in family setting.

  14. Attachment styles and violence within couples.

    Science.gov (United States)

    Bond, Sharon B; Bond, Michael

    2004-12-01

    This study examined whether an individual's attachment style and/or a couple's combination of attachment styles predicted violence within the marriage and explored whether other variables moderated the risk of violence. Measures of attachment style were administered to 41 discordant couples who presented to four different clinics. The couples' presenting complaints were not violence, and those who did report violence on questioning did not manifest severe violence, i.e., requiring shelters or legal intervention. Self-report measures of violence and marital satisfaction, including problem-solving communication, were also given. Using analysis of covariance and logistic regression, the relative contributions to strength of predicting being a victim of conjugal violence were calculated. An anxious attachment style was a significant predictor of females being victims of violence and of men not being victims. A dismissive style in men was predictive of men being victims when entered into the model with problem solving communication. The combination of anxiously attached females and dismissive males was a potent predictor of violence, and longer duration of marriage and poor problem-solving communication added power to the prediction. Marital interaction, which is influenced by couples' attachment styles and problem-solving communication, is a significant factor in marital partners experiencing physical violence. For couples with milder levels of violence, a more nuanced approach (compared with the legally based approach used for severe violence) seems indicated.

  15. A Comparison between Gifted Students and Non-Gifted Students' Learning Styles and their Motivation Styles towards Science Learning

    Science.gov (United States)

    Kahyaoglu, Mustafa

    2013-01-01

    This study compared the gifted students and nongifted students' learning styles and their motivation styles toward science learning. In accordance with this purpose, this research was based upon thirty gifted students, who were selected by a specially-designed exam throughout Turkey and have been educated in ASTC (Art and Science Training Center…

  16. Towards assessing managerial competencies and leadership styles ...

    African Journals Online (AJOL)

    current managerial competencies, transactional and transformational leadership styles; and • managerial competencies and selected biographical variables. Data was collected using a five-point Likert scale questionnaire. The data was analyzed using Statistica V.8. Sample T-testing, Cross Tabulations (Chi Square) and ...

  17. Demographic characteristics, leadership styles, job attitudes and ...

    African Journals Online (AJOL)

    This purpose of this study was to investigate the predictive influence of demographic characteristics, leadership styles, job attitudes and personality on job performance among civil servants in Southwest Nigeria. The sample consists of 400 civil servants (males = 275, females = 125) randomly selected from Southwestern ...

  18. Is selection required for the accumulation of somatic mitochondrial DNA mutations in post-mitotic cells?

    Science.gov (United States)

    Durham, S E; Samuels, D C; Chinnery, P F

    2006-06-01

    Mitochondrial DNA (mtDNA) mutations accumulate in the skeletal muscle of patients with mtDNA disease, and also as part of healthy ageing. Simulations of human muscle fibres suggest that, over many decades, the continuous destruction and copying of mtDNA (relaxed replication) can lead to dramatic changes in the percentage level of mutant mtDNA in non-dividing cells through random genetic drift. This process should apply to both pathogenic and neutral mutations. To test this hypothesis we sequenced the entire mitochondrial genome for 20 muscle fibres from a healthy elderly 85-year-old individual, chosen because of the low frequency of cytochrome c oxidase negative fibres. Phenotypically neutral single base substitutions were detected in 15% of the healthy fibres, supporting the hypothesis that positive selection is not essential for the clonal expansion of mtDNA point mutations during human life. Treatments that enhance mtDNA replication, such as vigorous excercise, could amplify this process, with potentially detrimental long-term consequences.

  19. Nutrition communication styles of family doctors: results of quantitative research.

    Science.gov (United States)

    van Dillen, S M E; Hiddink, G J; Koelen, M A; van Woerkum, C M J

    2005-08-01

    To assess the nutrition communication styles of Dutch family doctors and in particular to assess its psychosocial and sociodemographic correlates. A cross-sectional study in which a representative sample of 600 Dutch family doctors completed a questionnaire. The survey was conducted in October and November 2004 in the Netherlands. A total of 267 family doctors completed the questionnaire (response rate 45%). Principal component factor analyses with varimax rotation were performed to construct factors. Cronbach's alpha was used as an index of reliability. Our hypothetical model for nutrition communication style was tested using multiple regression analysis, combining the forward and backward procedures under the condition of the same results. Many family doctors felt at ease with a motivational nutrition communication style. The main predictor for motivational nutrition communication style was task perception of prevention (26%). Some individual and environmental correlates had an additional influence (explained variance 49%). Other styles showed explained variances up to 57%. The motivational style was the best predictor for actual nutrition communication behaviour (35%), while the confrontational style was the best predictor for actual nutrition communication behaviour towards overweight (34%). In contemporary busy practice, family doctors seem to rely on their predominant nutrition communication style to deal with standard situations efficiently: for the majority, this proved to be the motivational nutrition communication style. Moreover, family doctors used a combination of styles. This study suggests that family doctors behave like chameleons, by adapting their style to the specific circumstances, like context, time and patient. If family doctors communicate about nutrition in general, they select any of the five nutrition communication styles. If they communicate about overweight, they pick either the confrontational or motivational style.

  20. Residents' leadership styles and effectiveness as perceived by nurses.

    Science.gov (United States)

    McCue, J D; Magrinat, G; Hansen, C J; Bailey, R S

    1986-01-01

    Although physicians are required to act as leaders in a variety of situations, leadership ability and leadership training have been largely ignored by medical educators. The leadership styles and leadership effectiveness of 17 residents in a community hospital were studied as part of a leadership training seminar. Self-ratings and ratings of the residents by nurses who had worked with them were used to assess the residents' leadership style and the nurses' perceptions of the effectiveness of those styles. Styles that emphasized relationships with co-workers (encouraging and coaching styles) predominated over low relationship-oriented styles (delegating and structuring). The nurses perceived individual residents who exhibited encouraging and coaching leadership styles as being distinctly more effective leaders than the residents who exhibited structuring and delegating styles. The residents, however, rated all four styles as similarly effective. Leadership training programs and studies of the type reported here may provide an opportunity for faculty members to help residents learn more appropriate and productive styles of leadership.

  1. Improved CYP3A4 Molecular Models Accurately Predict Phe215 Requirement for Raloxifene Dehydrogenation Selectivity

    Science.gov (United States)

    Moore, Chad D.; Shahrokh, Kiumars; Sontum, Stephen F.; Cheatham, Thomas E.; Yost, Garold S.

    2010-01-01

    The use of molecular modeling in conjunction with site-directed mutagenesis has extensively been used to study substrate orientation within cytochrome P450 active sites, and to identify potential residues involved in positioning and catalytic mechanisms of these substrates. However, because docking studies utilize static models to simulate dynamic P450 enzymes, the effectiveness of these studies are highly dependent on accurate enzyme models. This study employed a cytochrome P450 3A4 (CYP3A4) crystal structure (PDB code:1W0E) to predict the sites of metabolism of the known CYP3A4 substrate raloxifene. In addition, partial charges were incorporated into the P450 heme moiety to investigate the effect of the modified CYP3A4 model on metabolite prediction with the ligand-docking program Autodock. Dehydrogenation of raloxifene to an electrophilic di-quinone methide intermediate has been linked to the potent inactivation of CYP3A4. Active site residues involved in the positioning and/or catalysis of raloxifene supporting dehydrogenation were identified with the two models, and site-directed mutagenesis studies were conducted to validate the models. The addition of partial charges to the heme moiety increased accuracy of the docking studies, increasing the number of conformations predicting dehydrogenation, and facilitating the identification of substrate/active site residue interactions. Based on the improved model, the Phe215 residue was hypothesized to play an important role in orienting raloxifene for dehydrogenation through a combination of electrostatic and steric interactions. Substitution of this residue with glycine or glutamine significantly decreased dehydrogenation rates without concurrent changes in the rates of raloxifene oxygenation. Thus, the improved structural model predicted novel enzyme/substrate interactions that control the selective dehydrogenation of raloxifene to its protein-binding intermediate. PMID:20812728

  2. Cognitive style, cortical stimulation, and the conversion hypothesis.

    Science.gov (United States)

    Kraemer, David J M; Hamilton, Roy H; Messing, Samuel B; Desantis, Jennifer H; Thompson-Schill, Sharon L

    2014-01-01

    What does it mean to have a "verbal cognitive style?" We adopt the view that a cognitive style represents a cognitive strategy, and we posit the conversion hypothesis - the notion that individuals with a proclivity for the verbal cognitive style tend to code nonverbal information into the verbal domain. Here we used repetitive transcranial magnetic stimulation (rTMS) to disrupt this hypothesized verbal conversion strategy. Following our previous research implicating left supramarginal gyrus (SMG) in the verbal cognitive style, we used an fMRI paradigm to localize left SMG activity for each subject, then these functional peaks became rTMS targets. Left SMG stimulation impaired performance during a task requiring conversion from pictures to verbal labels. The magnitude of this effect was predicted by individuals' level of verbal cognitive style, supporting the hypothesized role of left SMG in the verbal labeling strategy, and more generally supporting the conversion hypothesis for cognitive styles.

  3. Cognitive style, cortical stimulation, and the conversion hypothesis

    Directory of Open Access Journals (Sweden)

    David JM Kraemer

    2014-01-01

    Full Text Available What does it mean to have a verbal cognitive style? We adopt the view that a cognitive style represents a cognitive strategy, and we posit the conversion hypothesis – the notion that individuals with a proclivity for the verbal cognitive style tend to code nonverbal information into the verbal domain. Here we used repetitive transcranial magnetic stimulation (rTMS to disrupt this hypothesized verbal conversion strategy. Following our previous research implicating left supramarginal gyrus (SMG in the verbal cognitive style, we used an fMRI paradigm to localize left SMG activity for each subject, then these functional peaks became rTMS targets. Left SMG stimulation impaired performance during a task requiring conversion from pictures to verbal labels. The magnitude of this effect was predicted by individuals’ level of verbal cognitive style, supporting the hypothesized role of left SMG in the verbal labeling strategy, and more generally supporting the conversion hypothesis for cognitive styles.

  4. Concept Learning and the Limitations of Arcade-Style Games

    Science.gov (United States)

    Moore, David Richard

    2012-01-01

    This study suggests that conceptualization is the primary activity of arcade-style gameplay. Arcade-style game play is primarily a function of presenting concepts to players and continually requiring them to react with finer responses. The degree to which a concept is malleable determines how large its range is in gameplay. In other words, the…

  5. Styles of Scientific Reasoning: A Cultural Rationale for Science Education?

    Science.gov (United States)

    Kind, Per; Osborne, Jonathan

    2017-01-01

    In this paper, we contend that what to teach about scientific reasoning has been bedeviled by a lack of clarity about the construct. Drawing on the insights emerging from a cognitive history of science, we argue for a conception of scientific reasoning based on six "styles of scientific reasoning." Each "style" requires its own…

  6. Extreme Programming: Maestro Style

    Science.gov (United States)

    Norris, Jeffrey; Fox, Jason; Rabe, Kenneth; Shu, I-Hsiang; Powell, Mark

    2009-01-01

    "Extreme Programming: Maestro Style" is the name of a computer programming methodology that has evolved as a custom version of a methodology, called extreme programming that has been practiced in the software industry since the late 1990s. The name of this version reflects its origin in the work of the Maestro team at NASA's Jet Propulsion Laboratory that develops software for Mars exploration missions. Extreme programming is oriented toward agile development of software resting on values of simplicity, communication, testing, and aggressiveness. Extreme programming involves use of methods of rapidly building and disseminating institutional knowledge among members of a computer-programming team to give all the members a shared view that matches the view of the customers for whom the software system is to be developed. Extreme programming includes frequent planning by programmers in collaboration with customers, continually examining and rewriting code in striving for the simplest workable software designs, a system metaphor (basically, an abstraction of the system that provides easy-to-remember software-naming conventions and insight into the architecture of the system), programmers working in pairs, adherence to a set of coding standards, collaboration of customers and programmers, frequent verbal communication, frequent releases of software in small increments of development, repeated testing of the developmental software by both programmers and customers, and continuous interaction between the team and the customers. The environment in which the Maestro team works requires the team to quickly adapt to changing needs of its customers. In addition, the team cannot afford to accept unnecessary development risk. Extreme programming enables the Maestro team to remain agile and provide high-quality software and service to its customers. However, several factors in the Maestro environment have made it necessary to modify some of the conventional extreme

  7. Effectiveness and Attractiveness as a Function of Communicator Style in Triads.

    Science.gov (United States)

    Schroeder, Anthony B.

    The purpose of this research was to determine how interactive style influences effectiveness and interpersonal attraction in groups. After college student volunteers completed the Communicator Style Measure (CSM), 72 subjects were selected from three style profiles and assigned to triads that contained high, mid, and low communication style…

  8. Parental feeding practices predict authoritative, authoritarian, and permissive parenting styles.

    Science.gov (United States)

    Hubbs-Tait, Laura; Kennedy, Tay Seacord; Page, Melanie C; Topham, Glade L; Harrist, Amanda W

    2008-07-01

    Our goal was to identify how parental feeding practices from the nutrition literature link to general parenting styles from the child development literature to understand how to target parenting practices to increase effectiveness of interventions. Stand-alone parental feeding practices could be targeted independently. However, parental feeding practices linked to parenting styles require interventions treating underlying family dynamics as a whole. To predict parenting styles from feeding practices and to test three hypotheses: restriction and pressure to eat are positively related whereas responsibility, monitoring, modeling, and encouraging are negatively related to an authoritarian parenting style; responsibility, monitoring, modeling, and encouraging are positively related whereas restriction and pressure to eat are negatively related to an authoritative parenting style; a permissive parenting style is negatively linked with all six feeding practices. Baseline data of a randomized-controlled intervention study. Two hundred thirty-nine parents (93.5% mothers) of first-grade children (134 boys, 105 girls) enrolled in rural public schools. Parental responses to encouraging and modeling questionnaires and the Child Feeding Questionnaire, as well as parenting styles measured by the Parenting Styles and Dimensions Questionnaire. Correlation and regression analyses. Feeding practices explained 21%, 15%, and 8% of the variance in authoritative, authoritarian, and permissive parenting, respectively. Restriction, pressure to eat, and monitoring (negative) significantly predicted an authoritarian style (Hypothesis 1); responsibility, restriction (negative), monitoring, and modeling predicted an authoritative style (Hypothesis 2); and modeling (negative) and restriction significantly predicted a permissive style (Hypothesis 3). Parental feeding practices with young children predict general parenting styles. Interventions that fail to address underlying parenting styles

  9. Adult attachment styles

    Directory of Open Access Journals (Sweden)

    Maša Žvelc

    2007-01-01

    Full Text Available Theory of attachment primarily described early relationships between a child and his caretakers. In the last twenty years there is a growing interest in adult attachment research. Theories and research findings of adult attachment stem from two different methodological approaches. The first approach measures adult attachment through Adult Attachment Interview (AAI; Main, 1991 where the attachment is assessed through the narratives of adult people of their early child experiences with their primary caretakers. The second approach measures adult attachment with the help of self-evaluative questionnaires, developed by (a Hazan and Shaver (1987 who started this approach in the field of personality and social psychology, and (b Bartholomew and Horowitz (1991. Research shows that there is significant correlation between early and adult attachment style. Attachment styles are passed from generation to generation. Basic adult attachment styles are: securely attached, preoccupied, fearful-avoidant, dismissing-avoidant and disorganized. Previous research using Barholomew and Horowitz (1991 Relationship Questionnaire on 176 Slovenian students showed that 48% students are securely attached, 29% are fearful-avoidant, 10% are dismissing-avoidant, and 13% have preoccupied attachment style. Theory of attachment is very useful for understanding the behavior and subjective experiences of children and adults. It is applicable to different contexts (psychotherapy, counseling, education .... The paper proposes further research focused on integration of adult attachment styles and types of object relations measured by Test of object relations (Žvelc, 1998 and Pictorial test of Separation and Individuation (Žvelc, 2003.

  10. Experiential learning and changing leadership style.

    Science.gov (United States)

    Zanecchia, M D

    1985-11-01

    One of the many problems facing the nursing profession today is the lack of preparedness of its leaders. Nursing educators, collaborating with nursing service, can teach baccalaureate students leadership skills and to develop leadership styles. Experiential real-world management tasks selected by faculty and head nurses can serve as learning opportunities. Students can learn leadership ability and change style. Utilizing t-test, the before and after course mean scores on the standardized Leadership Ability Evaluation instrument were statistically analyzed. Significant differences and style changes were identified. Students in the total class became more effective leaders as did the students in both the traditional and experiential groups. Traditional students (lecture only) became less autocratic-submissive and more democratic. The experiential group significantly became less autocratic-aggressive, less laissez-faire and more democratic.

  11. Management styles and motivation.

    Science.gov (United States)

    Shearer, Dana Ann

    2012-01-01

    According to a review of the current literature, common managerial styles are transformational, transactional, and laissez-faire. When managers expand their leadership skills to improve the staff's morale, they must use a combination of transformational leadership behaviors and transactional contingent rewards to maximize their effectiveness on employees. A motivation theory such as Herzberg and Maslow enhances employees' motivation, morale, and satisfaction. Being able to motivate, empower, and influence staff improves satisfaction and retention levels among the team. A manager's leadership style influences motivation, morale, and retention in staff. Leaders are influenced by their educational development and the organizational culture. Organizational culture has an impact on a manager's style, which is forwarded to their followers.

  12. Example based style classification

    DEFF Research Database (Denmark)

    Welnicka, Katarzyna; Bærentzen, Jakob Andreas; Aanæs, Henrik

    2011-01-01

    We address the problem of analysis of families of shapes which can be classified according to two categories: the main one corresponding usually to the coarse shape which we call the function and the more subtle one which we call the style. The style and the function both contribute to the overal...... this similarity should be reflected across different functions. We show the usability of our methods first on the example of a number of chess sets which our method helps sort. Next, we investigate the problem of finding a replacement for a missing tooth given a database of teeth....

  13. Demystifying APA style.

    Science.gov (United States)

    Cuddy, Claudia M

    2002-01-01

    Many nursing schools and health care journals have adopted the Publication Manual of the American Psychological Association (APA stylebook) as their guide to achieve uniformity and consistency in manuscript preparation as well as in usage and writing style. Published in 2001, the fifth edition of the APA stylebook contains 440 pages and can overwhelm someone who tries to use it for the first time. This article delineates main points in the areas of manuscript preparation, reference lists, in-text citations, and style choices.

  14. Identifying learning styles.

    Science.gov (United States)

    Hughes, Grace

    2016-12-14

    What was the nature of the CPD activity, practice-related feedback and/or event and/or experience in your practice? The article explored different learning styles and outlined some of the models that can be used to identify them. It discussed the limitations of these models, indicating that although they can be helpful in identifying a student's preferred learning style, this is not 'fixed' and might change over time. Learning is also influenced by other factors, such as culture and age.

  15. Stock Selection, Style Rotation, and Risk

    NARCIS (Netherlands)

    Lucas, André; Dijk, van Ronald; Kloek, Teun

    2001-01-01

    Using US data from June 1984 to July 1999, we show that the impact of firm-specificcharacteristics like size and book-to-price on future excess stock returns varies considerably over time. The impact can be either positive or negative at different times. This time variation is partially predictable.

  16. Stock Selection, Style Rotation, and Risk

    NARCIS (Netherlands)

    A. Lucas (André); R. van Dijk (Ronald); T. Kloek (Teun)

    2001-01-01

    textabstractUsing US data from June 1984 to July 1999, we show that the impact of firm-specific characteristics like size and book-to-price on future excess stock returns varies considerably over time. The impact can be either positive or negative at different times. This time variation is partially

  17. Relationship between attachment styles and happiness in medical students

    Directory of Open Access Journals (Sweden)

    Marzyeh Moghadam

    2016-01-01

    Full Text Available Background: Attachment theory is one of the most important achievements of contemporary psychology. Role of medical students in the community health is important, so we need to know about the situation of happiness and attachment style in these students. Objectives: This study was aimed to assess the relationship between medical students′ attachment styles and demographic characteristics. Materials and Methods: This cross-sectional study was conducted on randomly selected students of Medical Sciences in Kurdistan University, in 2012. To collect data, Hazan and Shaver′s attachment style measure and the Oxford Happiness Questionnaire were used. The results were analyzed using the  SPSS software version 16 (IBM, Chicago IL, USA and statistical analysis was performed via t-test, Chi-square test, and multiple regression tests. Results: Secure attachment style was the most common attachment style and the least common was ambivalent attachment style. Avoidant attachment style was more common among single persons than married people (P = 0.03. No significant relationship was observed between attachment style and gender and grade point average of the studied people. The mean happiness score of students was 62.71. In multivariate analysis, the variables of secure attachment style (P = 0.001, male gender (P = 0.005, and scholar achievement (P = 0.047 were associated with higher happiness score. Conclusion: The most common attachment style was secure attachment style, which can be a positive prognostic factor in medical students, helping them to manage stress. Higher frequency of avoidant attachment style among single persons, compared with married people, is mainly due to their negative attitude toward others and failure to establish and maintain relationships with others.

  18. Improving matching techniques karate style "Kyokushin"

    Directory of Open Access Journals (Sweden)

    Natalya Boychenko

    2015-02-01

    Full Text Available Purpose: to carry out the selection of systems to improve job matching technology karate-specific competitive activities. Material and Methods: analysis and compilation of scientific and methodological literature, interviews with coaches and instructors with "Kyokushin" karate teacher observations. Results: defined combination of techniques tailored specifically to competitive activity in "Kyokushin" karate. Conducted selection complexes jobs matching techniques to improve karate style "Kyokushin". Conclusion: there are five types of combinations corresponding to the specificity of competitive activity in the "Kyokushin" karate combination with a change in the sectors of defeat; with the action on the response of the enemy; with repeated blows; with the onslaught of the enemy; with the onslaught by the enemy. Selection of jobs held complexes to improve matching techniques karate style "Kyokushin" (with a partner and without a partner.

  19. Humor Styles and Leadership Styles: Community College Presidents

    Science.gov (United States)

    Carrica, Jennifer L.

    2009-01-01

    The purpose of this study was to explore the relationship between leadership styles (transformational, transactional, laissez-faire) and humor styles (affiliative, self-enhancing, aggressive, self-defeating) of community college presidents. Research has shown that humor and leadership styles are related and that humor may enhance interpersonal…

  20. CROSS CULTURAL CONFLICT RESOLUTION STYLES: DATA REVISITED

    Directory of Open Access Journals (Sweden)

    Nuray ALAGÖZLÜ

    2017-07-01

    Full Text Available The way conflicts are solved is thought to be culturally learned (Hammer, 2005; therefore, this is reflected through language use. Conflicts, as inevitable parts of communication, naturally mirror cultural differences. Intercultural conflict styles have been studied so far by various researchers. How conflicts are initiated, maintained and escalated or terminated are all culture bound (Leung, 2002 and all the related stages vary from one culture to another. In the related literature, there have been attempts to describe different conflict handling classifications. Using Hammer’s (2005 categorization that was found to be more refined and summative, conflict resolution styles of Turkish and American College students were explored using Discourse Completion Tests (DCT with eight conflict situations where the respondents were required to write verbal solutions to overcome the conflicts described in the test. Those utterances were categorized according to Directness/Indirectness Scale modified from Hammer’s (2005 “International Conflict Style Inventory (ICSI” that classifies intercultural conflict resolution styles as high/low level of directness and high/low level of emotional expressiveness. It is believed that the study provides insight into intercultural communication as there are culturally generalizable (etic and learned patterns of conflict resolution styles pertinent to different cultures (Hammer, 2009, p. 223; Ting-Toomey, 1994.

  1. Leadership Style: Attitudes and Behaviors.

    Science.gov (United States)

    Hersey, Paul; Blanchard, Kenneth H.

    1982-01-01

    Discusses significant differences between the Grid and Situational leadership styles. Examines the difference between attitudes and behaviors, gives examples, and explores the relationship between self-perception and leadership style. (CT)

  2. Style and creativity in design

    CERN Document Server

    Chan, Chiu-Shui

    2015-01-01

    This book looks at causative reasons behind creative acts and stylistic expressions. It explores how creativity is initiated by design cognition and explains relationships between style and creativity. The book establishes a new cognitive theory of style and creativity in design and provides designers with insights into their own cognitive processes and styles of thinking, supporting a better understanding of the qualities present in their own design.  An explanation of the nature of design cognition begins this work, with a look at how design knowledge is formulated, developed, structured and utilized, and how this utilization triggers style and creativity. The author goes on to review historical studies of style, considering a series of psychological experiments relating to the operational definition, degree, measurement, and creation of style. The work conceptually summarizes the recognition of individual style in products, as well as the creation of such styles as a process before reviewing studies on cr...

  3. Identity style and coping strategies.

    Science.gov (United States)

    Berzonsky, M D

    1992-12-01

    This study examined the relationship between identity style and strategies used to cope with stressors that potentially threaten one's sense of identity. Identity style refers to differences in the way individuals construct and revise or maintain their sense of identity. An informational style involves actively seeking out, evaluating, and utilizing self-relevant information. A normative style highlights the expectations and standards of significant others. A diffuse/avoidant style is characterized by procrastination and situation-specific reactions. Late-adolescent college subjects were administered measures of identity style, ways of coping with academic stressors, and test anxiety. Within this self-as-student context, subjects with diffuse and normative identity styles employed avoidant-oriented coping strategies (wishful thinking, distancing, and tension reduction). An informational style was associated with deliberate, problem-focused coping. Findings are discussed in terms of a process model of identity development.

  4. Styles and Voices.

    Science.gov (United States)

    Turkle, Sherry; Papert, Seymour

    1993-01-01

    Case studies of elementary school and college students are used to examine the different styles of approach taken to computer programing. Introduces the term "bricoleur" to describe programers who do not take a structured approach to programing. Discusses gender differences among programers. (MDH)

  5. Styles of success

    DEFF Research Database (Denmark)

    Dahlgaard, Jens Jørn; Nørgaard, Anders; Jakobsen, Søren

    1997-01-01

    Corporate success stories tend to emphasize the "great men" theory of history. But now a European research project established the managerial attributes that can turn an ordinary leader into one ideal for the pursuit of business excellence. The emergence of five leadership styles as crucial drivers...

  6. Policy in style

    NARCIS (Netherlands)

    Huitema, Dave; Van Snellenberg, Ton

    Environmental policy directed at industry is changing course. 'Shared responsibility' and related concepts reflect the idea that industry and government can now work together to solve environmental problems. In our view, this change implies a shift towards a more consensual policy style. This is

  7. Policy in style

    NARCIS (Netherlands)

    Huitema, D.; van Snellenberg, A.H.L.M.

    1999-01-01

    Environmental policy directed at industry is changing course. 'Shared responsibility' and related concepts reflect the idea that industry and government can now work together to solve environmental problems. In our view, this change implies a shift towards a more consensual policy style. This is

  8. Creating a Leadership Style

    Science.gov (United States)

    Bonnici, Charles A.

    2011-01-01

    Many articles about school improvement talk about data-driven instruction and statistics. In the barrage of evaluative numbers, school leaders can forget that teaching and leading are arts, not sciences. Positive outcomes depend on the ambience of the school, which is a direct result of the leadership style of its principal and assistant…

  9. Perspective: Louisville Style

    Science.gov (United States)

    Lott, Debra

    2010-01-01

    Louisville, Kentucky is an eclectic town of architectural styles from Greek revival to Renaissance Revival to Post modernism, not to mention an entire street dedicated to artsy mom and pop stores. Louisville is second only to the New York City Soho district in terms of the number of its cast-iron facades. Many of these building's fronts have…

  10. Styles of Communication

    Directory of Open Access Journals (Sweden)

    Camelia M. Cmeciu

    2009-07-01

    Full Text Available Styles of Communicationeste o nouărevistăinternaţionalăcare va fipublicatăanual de Facultatea detiinţe ale Comunicării, Universitatea„Danubius” din Galaţi, în colaborare cu Comitetul de Filologie al Academieidetiinţe din Polonia, filiala Wroclaw.

  11. Growing for wine style

    Science.gov (United States)

    An overview of grape metabolites from anabolism and catabolism during berry development, and their significance to different wine styles. For example, grape secondary metabolites, such as phenolics, have long been valuable for the organoleptic properties they impart to fruit and wine, but more recen...

  12. Leadership Styles and Their Consequences.

    Science.gov (United States)

    Warrick, D. D.

    1981-01-01

    Discusses leadership style theories and offers an integration of the theories by describing typical characteristics, skills, philosophies, and consequences associated with each major style. An experiential exercise is described which portrays the major styles and the productivity and satisfaction each is likely to produce. Nine figures accompany…

  13. Learning styles in otolaryngology fellowships.

    Science.gov (United States)

    Varela, David A Diaz Voss; Malik, Mohammad U; Laeeq, Kulsoom; Pandian, Vinciya; Brown, David J; Weatherly, Robert A; Cummings, Charles W; Bhatti, Nasir I

    2011-12-01

    Previous studies have identified a predominant learning style in trainees from different specialties, more recently in otolaryngology residents. The purpose of our study was to determine a predominant learning style within otolaryngology fellowships and to identify any differences between otolaryngology fellows and residents. We conducted a survey of otolaryngology fellows at 25 otolaryngology fellowship programs accredited by the Accreditation Council for Graduate Medical Education. We emailed Kolb's Learning Style Index version 3.1 to 16 pediatric otolaryngology (PO) and 24 otology/neurotology (ON) fellows. This index is a widely used 12-item questionnaire. The participants answered each item in the questionnaire as it applied to their preferred learning style: accommodating, converging, diverging, or assimilating. Results were then analyzed and compared between each subspecialty and the previously reported preferred styles of otolaryngology residents. Ten PO and 20 ON fellows completed the survey, with an overall response rate of 75%. PO and ON fellows (60% of each group) preferred a learning style that was "balanced" across all four styles. For ON fellows, 35% preferred converging and 5% preferred accommodating styles. For PO fellows, converging and accommodating styles accounted for 20% each. It was previously reported that 74.4% of otolaryngology residents prefer either converging or accommodating styles. We believe that the fellowship training environment calls for fellows to use more than one learning style to become proficient physicians, hence the trend toward potentially developing a balanced style when at this level. Copyright © 2011 The American Laryngological, Rhinological, and Otological Society, Inc.

  14. Strategies for Bridging Learning Styles

    Science.gov (United States)

    Birchman, J. A.; Sadowski, M. A.

    2007-01-01

    Regardless of the instrument used to determine learning styles, it is commonly accepted that people learn in different ways. As Professors, we tend to teach in a style that matches the way we ourselves learn. Tis may or may not match the learning styles of the students in our classroom. As Graphics educators, we cannot meet every student's…

  15. Parenting Style Transitions and Delinquency

    Science.gov (United States)

    Schroeder, Ryan D.; Mowen, Thomas J.

    2014-01-01

    Parenting style has been extensively analyzed as a contributor to juvenile delinquency in the criminological literature, but no research to date has assessed the prevalence of parenting style changes during adolescence or the influence of such parenting style changes on juvenile delinquency. Drawing from the life course theory, the results show…

  16. Style drift in private equity

    NARCIS (Netherlands)

    Cumming, D.; Fleming, G.; Schwienbacher, A.

    2009-01-01

    We introduce the concept of style drift to private equity investment. We present theory and evidence pertaining to style drifts in terms of a fund manager's stated focus on particular stages of entrepreneurial development. We develop a model that derives conditions under which style drifts are less

  17. Predicting Early Maladaptive Schemas Using Baumrind's Parenting Styles.

    Science.gov (United States)

    Esmali Kooraneh, Ahmad; Amirsardari, Leili

    2015-06-01

    Families play an essential role in maintaining children's mental, social, and physical health. The family provides the first and the most important social context for human development. The present study aimed to predict early maladaptive schemas using Baumrind's parenting styles (root development). A total of 357 undergraduate students of Islamic Azad University, Urmia Branch, Iran, were selected through random cluster sampling during 2013 and 2014. The students were assessed using the Schema Questionnaire-Short Form (SQ-SF) and the Baumrind's parenting styles inventories. The result of regression analysis showed that Baumrind's parenting styles are significant predictors of early maladaptive schemas (P parenting style has some features such as showing high levels of warmth or encouraging kids to express their own possibly divergent opinions. The authoritarian parenting style, however, possesses traits such as heartlessness, impassiveness, strictness, and lack of attention to the children's developmental needs, which is not acceptable.

  18. ActRIIA and BMPRII Type II BMP receptor subunits selectively required for Smad4-independent BMP7-evoked chemotaxis.

    Directory of Open Access Journals (Sweden)

    Jeanette C Perron

    2009-12-01

    Full Text Available Bone morphogenetic protein (BMP-evoked reorientation and chemotaxis of cells occurs with rapid onset and involves events local to the cell membrane. The signaling pathways underlying these rapid processes likely diverge from those mediating classical transcriptional responses to BMPs but it remains unclear how BMP receptors are utilized to generate distinct intracellular mechanisms. We show that BMP7-evoked chemotaxis of monocytic cells depends on the activity of canonical type II BMP receptors. Although the three canonical type II BMP receptors are expressed in monocytic cells, inhibition of receptor subunit expression by RNAi reveals that ActRIIA and BMPRII, but not ActRIIB, are each essential for BMP7-evoked chemotaxis but not required individually for BMP-mediated induction. Furthermore, the chemotactic response to BMP7 does not involve canonical Smad4-dependent signaling but acts through PI3K-dependent signaling, illustrating selective activation of distinct intracellular events through differential engagement of receptors. We suggest a model of a BMP receptor complex in which the coordinated activity of ActRIIA and BMPRII receptor subunits selectively mediates the chemotactic response to BMP7.

  19. [Features of interpersonal behavior among executives of healthcare institutions with different styles of resolving management decisions].

    Science.gov (United States)

    Vezhnovets', T A

    2014-01-01

    The aim of this work is to study the influence of the type of interpersonal relationships between executives and subordinates in healthcare institutions on their style of resolving management decision. It was established that indulgent and autonomous style are formed against background of liberal interpersonal relationship by the following criteria, as the absence of dominant traits, expressed benevolence among executives with autonomous style, uncertainty and inexperience among executives with indulgent style. Authoritarian and marginal styles are formed against empowerment and dominance in relationship with subordinates by expressed dominance criteria, as leadership qualities among executives with authoritarian style or as a manifestation of social maladjustment among executives with marginal style. Type of interpersonal relationships determines the style of resolving management decisions, that should be considered at conducting professional selection of candidates for senior positions in healthcare institutions.

  20. Analysis of Mathematics Critical Thinking Students in Junior High School Based on Cognitive Style

    Science.gov (United States)

    Agoestanto, A.; Sukestiyarno, YL; Rochmad

    2017-04-01

    The purpose of this research was to determine the critical thinking ability of mathematics from junior high school students based on FI and FD cognitive style. Data of this research were taken from students grade VIII at SMPN 2 Ambarawa. The research method used a descriptive qualitative approach. Data was taken with a testing method; the critical thinking was measured with WGCTA which is modified with mathematical problems, the cognitive style was measured with GEFT. The student’s test result was analysed, then four students were selected, the two of them are FI cognitive style, and the others are FD cognitive style, for qualitative analysis. The result showed that the ability of mathematics critical thinking students with FI cognitive style is better than FD cognitive style on the ability of inference, assumption, deduction, and interpretation. While on the aspect of argument evaluation, mathematics critical thinking ability of students with FD cognitive style is a little better than students with FI cognitive style.

  1. Therapeutic Activity of Agonistic, Human Anti-CD40 Monoclonal Antibodies Requires Selective FcγR Engagement.

    Science.gov (United States)

    Dahan, Rony; Barnhart, Bryan C; Li, Fubin; Yamniuk, Aaron P; Korman, Alan J; Ravetch, Jeffrey V

    2016-06-13

    While engagement of the inhibitory Fcγ-receptor (FcγR) IIB is an absolute requirement for in vivo antitumor activity of agonistic mouse anti-CD40 monoclonal antibodies (mAbs), a similar requirement for human mAbs has been disputed. By using a mouse model humanized for its FcγRs and CD40, we revealed that FcγRIIB engagement is essential for the activity of human CD40 mAbs, while engagement of the activating FcγRIIA inhibits this activity. By engineering Fc variants with selective enhanced binding to FcγRIIB, but not to FcγRIIA, significantly improved antitumor immunity was observed. These findings highlight the necessity of optimizing the Fc domain for this class of therapeutic antibodies by using appropriate preclinical models that accurately reflect the unique affinities and cellular expression of human FcγR. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Put Your Style at Stake

    DEFF Research Database (Denmark)

    Johnsen, Christian Garmann; Olaison, Lena; Meier Sørensen, Bent

    2017-01-01

    This article uses the concept of style to rethink sustainable entrepreneurship. Our point of departure is the conceptual distinction between organization as style made durable and entrepreneurship as the disruption of style. We show that style is not simply an aesthetic category, but rather what...... that sustainable entrepreneurship consists of making an environmentally friendly and socially conscious style durable, but also of disrupting such a style. In order to illustrate our argument, we use the example of the sustainable smartphone producer Fairphone. In conclusion, we argue that the concept of style may...... ties different social practices together. While organization makes the connections between social practices durable, entrepreneurship disrupts such patterns. We further elucidate how organization and entrepreneurship are two intermingled processes – those of durability and disruption – that together...

  3. Managerial style in Spanish

    Directory of Open Access Journals (Sweden)

    Dra. Cristina Etayo Pérez

    2008-01-01

    Full Text Available This paper aims to study the management style of the Spanish advertising agencies. For this purpose, it explores the way in which the dimensions that define the nature of this concept arise in the sector chosen. The analysis begins with the definition of management style as concept followed by an exposition of its main functions and its fundamental dimensions. Then, the paper presents the methodology used to verify how these dimensions appear among managers as well as the results obtained during the fieldwork. Such methodology includes the achievement of in-depth interviews, with the help of a questionnaire of semi-structured questions, and the descriptive analysis of qualitative and quantitative information obtained from those interviews. The revision of these aspects enriches the study of management at the advertising agencies since it contributes to understand why certain actions have as a consequence one particular kind of relationship between directors and collaborators or another.

  4. New Oxford style manual

    CERN Document Server

    2012-01-01

    The New Oxford Style Manual brings together two essential reference works in a single volume: New Hart's Rules and the New Oxford Dictionary for Writers and Editors. New Hart's Rules, Oxford's definitive guide to style, consists of 20 chapters that provide authoritative and expert advice on how to prepare copy for publication. Topics covered include how to use italic, roman, and other type treatments, numbers and dates, law and legal references, illustrations, notes and references, and bibliographies. The guidelines are complemented by the New Oxford Dictionary for Writers and Editors, which features 25,000 alphabetically arranged entries giving authoritative advice on those words and names which raise questions time and time again because of spelling, capitalization, hyphenation, or cultural and historical context. Entries give full coverage of recommended spellings, variant forms, confusable words, hyphenation, capitalization, foreign and specialist terms, proper names, and abbreviations. The dictionary a...

  5. Cognitive Style Diversity in Decision Making Teams: A Conceptual Framework

    Directory of Open Access Journals (Sweden)

    Abby Mello

    2014-04-01

    Full Text Available Team diversity scholars have called for examining cognitive variables (van Knippenberg & Schippers, 2007, such as cognitive style, in team dissimilarity research. However, due to the dearth of research on cognitive style diversity in teams, heeding these calls requires new theory. Therefore, we extended recent theoretical developments that suggested indirect relationships between diversity and performance by orienting cognitive style within the team diversity literature and by proposing cognitive style diversity’s effects on team processes in decision making teams. We also integrated the moderating role of team member perspective taking into the framework. We presented arguments and propositions for the combined effects of cognitive style diversity and perspective taking on task conflict, affective conflict, and the development of schema congruence. We offer suggestions for testing the proposed relationships in future research regarding variable measurement and multi-level data. Implications for and contributions to practice are also addressed.

  6. XML Style Guide

    Science.gov (United States)

    2015-07-01

    Transfer Standard URI uniform resource identifier W3C World Wide Web Consortium XML extensible markup language XSD XML schema definition XML Style...XML Overview The XML standard is a specification produced by the World Wide Web Consortium ( W3C ), whose original intent was to provide a machine...15, July 2015 10 Figure 7. IHAL Use Schema Modularity and Composability 4.2 Schema Format Define the schema according to the W3C XML schema

  7. Parenting styles and economics

    OpenAIRE

    Zilibotti, Fabrizio

    2015-01-01

    Does the economy influence the way people bring up their children? How can we determine and measure a child’s utility? How can parenting styles be categorized in an economic model? These are the questions that Professor Fabricio Zilibotti of the University of Zurich addressed in his honorary lecture ‘Parenting with Style’, which he delivered at the April International Academic Conference during the 5th LCSR international workshop ‘Social and Cultural Changes in Cross-National Perspective: Sub...

  8. Rondocubism versus National Style

    Directory of Open Access Journals (Sweden)

    Hnídková, Vendula

    2010-11-01

    Full Text Available There is a range of various terms used to refer to architectural production from the period after the First World War, among the most common being 'Rondocubism' and the 'National Style'. The terminological ambiguity clearly points to the problem with the very character of the style of expression that lies behind these diverse labels. In the 1920s, figures of the interwar avant-garde were already sharply critical of the post-war decorative style, the leading figures of which were the architects Pavel Janák and Josef Gočár. While this negative stigma was later overcome, following several thematic studies, it is still possible to look for other inspiring sources outside aesthetic categories that were directed at clarifying this theme. Extensive social projects had architects employed in all sorts of artistic activities, and therefore a possible answer to what the essence of the style was is offered by the wider political and cultural context. After the foundation of the Czechoslovak Republic, the former protagonists of architectural Cubism and their colleagues from the Czechoslovak Workshop Association, Artěl and the School of Decorative Arts attained such social standing that they could effectively influence local artistic development. Through the individual conception applied to official commissions they created a visual identity of the new state system. As is apparent from their theoretical writings, they found their sources of information for ornamental decoration of buildings and craft artefacts by bonding with local tradition. This did not of course mean directly borrowing from folk-art prototypes. Advanced forms of national art were intended to help establish Czechoslovakia in the international scene and were also a conscious attempt through a more folkish form of expression to appeal to the wider strata of the population.

  9. Framing Gangnam Style

    Directory of Open Access Journals (Sweden)

    Hyunsun Catherine Yoon

    2017-08-01

    Full Text Available This paper examines the way in which news about Gangnam Style was framed in the Korean press. First released on 15th July 2012, it became the first video to pass two billion views on YouTube. 400 news articles between July 2012 and March 2013 from two South Korean newspapers - Chosun Ilbo and Hankyoreh were analyzed using the frame analysis method in five categories: industry/economy, globalization, cultural interest, criticism, and competition. The right-left opinion cleavage is important because news frames interact with official discourses, audience frames and prior knowledge which consequently mediate effects on public opinion, policy debates, social movement and individual interpretations. Whilst the existing literature on Gangnam Style took rather holistic approach, this study aimed to fill the lacuna, considering this phenomenon as a dynamic process, by segmenting different stages - recognition, spread, peak and continuation. Both newspapers acknowledged Gangnam Style was an epochal event but their perspectives and news frames were different; globalization frame was most frequently used in Chosun Ilbo whereas cultural interest frame was most often used in Hankyoreh. Although more critical approaches were found in Hankyoreh, reflecting the right-left opinion cleavage, both papers lacked in critical appraisal and analysis of Gangnam Style’s reception in a broader context of the new Korean Wave.

  10. Explanatory style and academic performance among college students beginning a major course of study.

    Science.gov (United States)

    LaForge, Mary C; Cantrell, Stephen

    2003-06-01

    Explanatory style, a cognitive variable, reflects how people typically explain the causes of bad events involving themselves. Explanatory style emerged from the attributional reformulation of the learned helplessness and depression model as a way of explaining individual differences in response to uncontrollability. A central prediction of the reformulation is that people with habitual explanatory tendencies differ, and individuals with a pessimistic explanatory style will be more likely to exhibit depressive symptoms following bad events than individuals with an optimistic explanatory style. 116 upper-level undergraduates beginning a degree program at this university completed the Attributional Style Questionnaire. Scores were correlated with students' cumulative grade point averages and their total points earned in Consumer Behavior, the first course required in the Marketing major. Students with pessimistic explanatory style scores outperformed colleagues with optimistic explanatory style scores. Implications of these findings and possible explanations for why explanatory style did not correlate in the theoretically predicted way with academic achievement are considered.

  11. 41 CFR 102-38.365 - Is a holding agency required to report property in “scrap” condition to its selected SC?

    Science.gov (United States)

    2010-07-01

    ... Sales Program § 102-38.365 Is a holding agency required to report property in “scrap” condition to its selected SC? No. Property which has no value except for its basic material content (scrap material) may be... agency should consult the SC(s) selected by the holding agency as to the feasibility of selling the scrap...

  12. Sensitive and selective culture medium for detection of environmental Clostridium difficile isolates without requirement for anaerobic culture conditions.

    Science.gov (United States)

    Cadnum, Jennifer L; Hurless, Kelly N; Deshpande, Abhishek; Nerandzic, Michelle M; Kundrapu, Sirisha; Donskey, Curtis J

    2014-09-01

    Effective and easy-to-use methods for detecting Clostridium difficile spore contamination would be useful for identifying environmental reservoirs and monitoring the effectiveness of room disinfection. Culture-based detection methods are sensitive for detecting C. difficile, but their utility is limited due to the requirement of anaerobic culture conditions and microbiological expertise. We developed a low-cost selective broth medium containing thioglycolic acid and l-cystine, termed C. difficile brucella broth with thioglycolic acid and l-cystine (CDBB-TC), for the detection of C. difficile from environmental specimens under aerobic culture conditions. The sensitivity and specificity of CDBB-TC (under aerobic culture conditions) were compared to those of CDBB (under anaerobic culture conditions) for the recovery of C. difficile from swabs collected from hospital room surfaces. CDBB-TC was significantly more sensitive than CDBB for recovering environmental C. difficile (36/41 [88%] versus 21/41 [51%], respectively; P = 0.006). C. difficile latex agglutination, an enzyme immunoassay for toxins A and B or glutamate dehydrogenase, and a PCR for toxin B genes were all effective as confirmatory tests. For 477 total environmental cultures, the specificity of CDBB-TC versus that of CDBB based upon false-positive yellow-color development of the medium without recovery of C. difficile was 100% (0 false-positive results) versus 96% (18 false-positive results), respectively. False-positive cultures for CDBB were attributable to the growth of anaerobic non-C. difficile organisms that did not grow in CDBB-TC. Our results suggest that CDBB-TC provides a sensitive and selective medium for the recovery of C. difficile organisms from environmental samples, without the need for anaerobic culture conditions. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

  13. Coping styles in farmed fish: consequences for aquaculture

    DEFF Research Database (Denmark)

    Castanheira, Maria Filipa; Conceição, Luís E.C.; Millot, Sandie

    2017-01-01

    Individual differences in physiological and behavioural responses to stressors are increasingly recognised as adaptive variation and thus raw material for evolution and fish farming improvements including selective breeding. Such individual variation has been evolutionarily conserved and is prese...... as well as flexible behavioural patterns are pinpointed as central themes. In addition, the ontogeny of coping styles and the influence of age, social context and environmental change in coping styles will also be discussed...

  14. Nursing Students’ Preferred Learning Styles

    Directory of Open Access Journals (Sweden)

    Sh Salehi

    2009-11-01

    Full Text Available Background and purpose: Learning style is the processing of information and comprehension. If teachers present contents in a style that matches a student’s preferred learning style, academic performance and success will improve. If content retention improves it will result in an increase in thetest scores. It is also important to determine if students, as a group, fit into a particular style or a particular cycle as they move through an educational program.Methods: The study is a descriptive analytical research. Nursing Students at Isfahan Medical Sciences University completed a questionnaire  formulated to assess learning styles. Analysis of variance was used to investigate the possible relationship between learning cycle and student’s grades in the curriculum (i.e. freshman, sophomore, junior, or senior. Cross tabulation was used to test for a relationship between learning style and student academic year of study in the curriculum.Results: 294 students received the Kolb LSI questionnaire. The data demonstrated that juniors preferred a converger learning style and the senior students were in the abstract conceptualization cycle of learning. There were no relationships demonstrated between other groups in the study.Conclusion: The junior and senior students appear to prefer the stage of learning involving thinking and problem analysis. When a group of students demonstrate a preference for particular learning style teachers can develop their curriculum along their learning styleKey words: LEARNING STYLES, NURSING STUDENTS, FRESHMAN, SOPHOMORE, JUNIOR, SENIOR

  15. Selective orthosteric free fatty acid receptor 2 (FFA2) agonists: identification of the structural and chemical requirements for selective activation of FFA2 versus FFA3

    DEFF Research Database (Denmark)

    Schmidt, Johannes; Smith, Nicola J; Christiansen, Elisabeth

    2011-01-01

    given its size. Propionate, however, does not discriminate between FFA2 and the closely related receptor FFA3 (GPR41). To identify FFA2 selective ligands and understand the molecular basis for FFA2 selectivity, a targeted library of small carboxylic acids (SCAs) was examined using holistic, label...

  16. Entrepreneurs` Cognitive and Decision Making Styles

    Directory of Open Access Journals (Sweden)

    Mahmoud Motvaseli

    2015-12-01

    Full Text Available The main purpose of this study is to explore the relation between decision-making styles which are measured by the General decision-making style (GDMS test and information processing styles which are often termed cognitive styles and are, in this study, measured by Cognitive Style Inventory. The authors directed a survey research on 162 Iranian students. Structural equation modeling techniques were used to measure the impact of cognitive styles on decision-making styles. The authors found that cognitive styles have a positive impact on decision-making styles. In spite of the abundant research on factors that affect decision-making styles, few researches have tested the relationship between cognitive styles and decision-making styles. This study examines the impact of cognitive styles on decision-making styles in Iran. This study, like most research paper studies, cannot easily be generalized. Furthermore, the results of this study could be affected by economic conditions.

  17. Negative emotional appraisal selectively disrupts retrieval of expected outcome values required for goal-directed instrumental choice.

    Science.gov (United States)

    Pritchard, Tanya L; Weidemann, Gabrielle; Hogarth, Lee

    2017-09-14

    Stress induction reduces people's ability to modify their instrumental choices following changes in the value of outcomes, but the mechanisms underpinning this effect have not been specified because previous studies have lacked crucial control conditions. To address this, the current study had participants learn two instrumental responses for food and water, respectively, before water was devalued by specific satiety. Choice between these two responses was then measured in extinction, reacquisition and Pavlovian to instrumental transfer (PIT) tests. Concurrently during these tests, a negative emotional appraisal group evaluated aversive images (stress induction), whereas a control group evaluated neutral images, at the same time as choosing between the two instrumental responses. Negative emotional appraisal abolished the impact of water devaluation on instrumental choice in the extinction test, but did not affect instrumental choice in the reacquisition or PIT tests. These findings suggest that negative emotional appraisal selectively impaired participants' ability to retrieve the expected value of outcomes required to make goal-directed instrumental choices in the extinction test, and that this effect was not due to task disengagement, nullification of the devaluation treatment or impaired knowledge of response-outcome relationships.

  18. A synthetic interaction screen identifies factors selectively required for proliferation and TERT transcription in p53-deficient human cancer cells.

    Directory of Open Access Journals (Sweden)

    Li Xie

    Full Text Available Numerous genetic and epigenetic alterations render cancer cells selectively dependent on specific genes and regulatory pathways, and represent potential vulnerabilities that can be therapeutically exploited. Here we describe an RNA interference (RNAi-based synthetic interaction screen to identify genes preferentially required for proliferation of p53-deficient (p53- human cancer cells. We find that compared to p53-competent (p53+ human cancer cell lines, diverse p53- human cancer cell lines are preferentially sensitive to loss of the transcription factor ETV1 and the DNA damage kinase ATR. In p53- cells, RNAi-mediated knockdown of ETV1 or ATR results in decreased expression of the telomerase catalytic subunit TERT leading to growth arrest, which can be reversed by ectopic TERT expression. Chromatin immunoprecipitation analysis reveals that ETV1 binds to a region downstream of the TERT transcriptional start-site in p53- but not p53+ cells. We find that the role of ATR is to phosphorylate and thereby stabilize ETV1. Our collective results identify a regulatory pathway involving ETV1, ATR, and TERT that is preferentially important for proliferation of diverse p53- cancer cells.

  19. Infection-associated nuclear degeneration in the rice blast fungus Magnaporthe oryzae requires non-selective macro-autophagy.

    Directory of Open Access Journals (Sweden)

    Min He

    Full Text Available The rice blast fungus Magnaporthe oryzae elaborates a specialized infection structure called an appressorium to breach the rice leaf surface and gain access to plant tissue. Appressorium development is controlled by cell cycle progression, and a single round of nuclear division occurs prior to appressorium formation. Mitosis is always followed by programmed cell death of the spore from which the appressorium develops. Nuclear degeneration in the spore is known to be essential for plant infection, but the precise mechanism by which it occurs is not known.In yeast, nuclear breakdown requires a specific form of autophagy, known as piecemeal microautophagy of the nucleus (PMN, and we therefore investigated whether this process occurs in the rice blast fungus. Here, we report that M. oryzae possesses two conserved components of a putative PMN pathway, MoVac8 and MoTsc13, but that both are dispensable for nuclear breakdown during plant infection. MoVAC8 encodes a vacuolar membrane protein and MoTSC13 a peri-nuclear and peripheral ER protein.We show that MoVAC8 is necessary for caffeine resistance, but dispensable for pathogenicity of M. oryzae, while MoTSC13 is involved in cell wall stress responses and is an important virulence determinant. By functional analysis of ΔMoatg1 and ΔMoatg4 mutants, we demonstrate that infection-associated nuclear degeneration in M. oryzae instead occurs by non-selective macroautophagy, which is necessary for rice blast disease.

  20. Learning styles in vertically integrated teaching.

    Science.gov (United States)

    Brumpton, Kay; Kitchener, Scott; Sweet, Linda

    2013-10-01

    With vertical integration, registrars and medical students attend the same educational workshops. It is not known whether these learners have similar or different learning styles related to their level of education within the medical training schema. This study aims to collect information about learning styles with a view to changing teaching strategies. If a significant difference is demonstrated this will impact on required approaches to teaching. The VARK learning inventory questionnaire was administered to 36 general practice registrars and 20 medical students. The learning styles were compared as individuals and then related to their level of education within the medical training schema. Students had a greater preference for multimodal learning compared with registrars (62.5 per cent versus 33.3 per cent, respectively). More than half of the registrars preferred uni or bimodal learning modalities, compared with one-third of the medical students. The present workshop format based on visual and aural material will not match the learning needs of most learners. This small study has shown that the majority of medical students and registrars could have their learning preferences better met by the addition of written material to the workshop series. Surprisingly, a significantly larger number of medical students than registrars appeared to be broadly multimodal in their learning style, and this warrants further research. © 2013 John Wiley & Sons Ltd.

  1. Transforming Leadership Styles and Knowledge Sharing in a Multicultural Context

    Directory of Open Access Journals (Sweden)

    Rasa Paulienė

    2012-06-01

    Full Text Available Despite limitations on comprehensive studies, scholars accept that transformational and transactional leadership theories will have a universal application because these models have capacity for being adapted to different cultural settings. However, more exploration is required in order to develop a strong and consistent picture of the generalizability of culturally-linked leadership styles differently perceived, evaluated or enacted in diverse cultures because the meaning and importance given to the concept of leadership vary across cultures. By comparing and contrasting the number of cultural frameworks of leadership styles and drawing conclusions as to the relationship between leadership styles and culture, more holistic understanding can be attained.

  2. Identifying different learning styles to enhance the learning experience.

    Science.gov (United States)

    Anderson, Irene

    2016-10-12

    Identifying your preferred learning style can be a useful way to optimise learning opportunities, and can help learners to recognise their strengths and areas for development in the way that learning takes place. It can also help teachers (educators) to recognise where additional activities are required to ensure the learning experience is robust and effective. There are several models available that may be used to identify learning styles. This article discusses these models and considers their usefulness in healthcare education. Models of teaching styles are also considered.

  3. Using VARK Approach for Assessing Preferred Learning Styles of First Year Medical Sciences Students: A Survey from Iran

    OpenAIRE

    Peyman, Hadi; Sadeghifar, Jamil; Khajavikhan, Javaher; Yasemi, Masood; Rasool, Mohammad; Yaghoubi, Yasemi Monireh; Nahal, Monireh Mohammad Hassan; Karim, Hemati

    2014-01-01

    Background: Preferred learning styles of learners are different, which depend on tastes, mentality preparedness, as well as physical condition, in terms of sensory modalities. Identifying and employing appropriate learning styles could play an important role in selecting teaching styles, which can improve education ultimately.

  4. Process modeling style

    CERN Document Server

    Long, John

    2014-01-01

    Process Modeling Style focuses on other aspects of process modeling beyond notation that are very important to practitioners. Many people who model processes focus on the specific notation used to create their drawings. While that is important, there are many other aspects to modeling, such as naming, creating identifiers, descriptions, interfaces, patterns, and creating useful process documentation. Experience author John Long focuses on those non-notational aspects of modeling, which practitioners will find invaluable. Gives solid advice for creating roles, work produ

  5. Does Marital Status Influence the Parenting Styles Employed by Parents?

    Science.gov (United States)

    Ashiono, Benard Litali; Mwoma, Teresa B.

    2015-01-01

    The current study sought to establish whether parents' marital status, influence their use of specific parenting styles in Kisauni District, Kenya. A correlational research design was employed to carry out this study. Stratified sampling technique was used to select preschools while purposive sampling technique was used to select preschool…

  6. Identity Styles: Predictors of Reading and Writing Abilities

    Directory of Open Access Journals (Sweden)

    Zohre Mohamadi

    2016-09-01

    Full Text Available How the individual differences prime different learning process is well addressed in literature. But, what is missing from these analyses is how learners with different identity styles approach reading and writing skills and if different identity styles can predict differentiated language performance. The present study aims at investigating the relationship between identity styles, and reading/writing skills of Iranian intermediate female EFL learners. One the basis of the results of Nelson language proficiency test, 120 participants were selected to participate in this research. Participants' answers to Berzonsky's Identity Style Inventory (ISI3 and reading and writing parts of Preliminary English Test were analyzed. The results indicated that informational and normative identity styles were found to be positively correlated and diffuse-avoidant style was negatively correlated with reading and writing abilities whereas commitment identity didn't bear any significant relationships. The findings also indicated that informational style acted as the best predictor of these skills. Implications for language teachers are suggested.

  7. Learning styles of medical students change in relation to time.

    Science.gov (United States)

    Gurpinar, Erol; Bati, Hilal; Tetik, Cihat

    2011-09-01

    The aim of the present study was to investigate if any changes exist in the learning styles of medical students over time and in relation to different curriculum models with these learning styles. This prospective cohort study was conducted in three different medical faculties, which implement problem-based learning (PBL), hybrid, and integrated curriculum models. The study instruments were Kolb's Learning Style Inventory (LSI) and a questionnaire describing the students' demographic characteristics. Sample selection was not done, and all first-year students (n = 547) were targeted. This study was designed in two phases. In the first year, the study instruments were delivered to the target group. The next year, the same instruments were delivered again to those who had fully completed the first questionnaire (n = 525). Of these, 455 students had completed the instruments truly and constituted the study group. The majority of the students were assimilators and convergers in both the first and second years. A change in learning style was observed between 2 yr in 46.9% of the students in the integrated curriculum, in 49.3% of the students in the hybrid curriculum, and 56.4% of the students in the PBL curriculum. The least and most changes observed between the learning style groups were in assimilators and divergers, respectively. Curriculum models and other independent variables had no significant effect on the change between learning styles. The learning styles of medical students may change over time. Further followup studies in larger groups are needed to clarify this relation.

  8. Organizational Commitment Viewed From Manager's Transformational Leadership Style

    OpenAIRE

    Tentama, Fatwa

    2014-01-01

    The research aims at testing empirically the influence of manager's transformational leadership style on organizational commitment. The proposed hypthesis is positive relationship between manager's transformational leadership style and organizational commitment.The subjects of the research are 40 employees of Batik Company “Nyonya Indo”. The subjects used in the research should meet the requirements, i.e.: 1). Men and women, 2). Permanent employee, 3). Have been working at least for a year. T...

  9. Coping styles in animals: current status in behavior and stress-physiology.

    Science.gov (United States)

    Koolhaas, J M; Korte, S M; De Boer, S F; Van Der Vegt, B J; Van Reenen, C G; Hopster, H; De Jong, I C; Ruis, M A; Blokhuis, H J

    1999-11-01

    This paper summarizes the current views on coping styles as a useful concept in understanding individual adaptive capacity and vulnerability to stress-related disease. Studies in feral populations indicate the existence of a proactive and a reactive coping style. These coping styles seem to play a role in the population ecology of the species. Despite domestication, genetic selection and inbreeding, the same coping styles can, to some extent, also be observed in laboratory and farm animals. Coping styles are characterized by consistent behavioral and neuroendocrine characteristics, some of which seem to be causally linked to each other. Evidence is accumulating that the two coping styles might explain a differential vulnerability to stress mediated disease due to the differential adaptive value of the two coping styles and the accompanying neuroendocrine differentiation.

  10. Learning styles differ between senior dietetics students and dietetics faculty members.

    Science.gov (United States)

    Mitchell, Ana W; Nyland, Nora K

    2005-10-01

    This study examined learning styles of faculty members and senior students in coordinated programs in dietetics and compared learning styles by area of career expertise (faculty) or interest (students). Respondents included 108 faculty members and 324 students. The survey included a standardized Learning Styles Inventory and questions regarding demographics and career preferences. chi(2) analysis was used to compare learning style with selected variables. Significant differences were found between student and faculty learning styles (P=.006). Faculty also had significant differences in learning styles within various areas of expertise (P=.037), but no significant differences were found in learning style by expected career choice of students. Students listed entry-level and 5-year career choices. Most (55.6%) plan to work in clinical nutrition following graduation, but 37.0% anticipate being in a nontraditional area of dietetics 5 years postgraduation. Only 6.8% plan to work in management at entry, dropping to 3.4% at 5 years.

  11. Style in science communication.

    Science.gov (United States)

    Bucchi, Massimiano

    2013-11-01

    There is little doubt that during the past few decades science communication efforts aimed at non-expert audiences have increased in quantity and intensity on a global scale. Public engagement and outreach activities have now become a routine - when not a prominent - feature for several research institutions in Europe. However, it would be difficult for both scholars and those involved in science communication to agree on the impact of these activities, on the long-term implications of the 'science communication movement' and on the indicators we should develop and employ in order to assess impact. The paper argues that quality is a relevant issue and challenge for contemporary science communication. Style is relevant to addressing that challenge, insofar as it relates to discussions about how to strengthen the quality of science communication, suggesting a different perspective other than the traditional normative/prescriptive framework. The notion of style also fruitfully connects the debate on science communication with a rich tradition of studies in the history and sociology of science.

  12. Ward leadership styles.

    Science.gov (United States)

    Bowman, G

    1989-01-01

    The purpose of this study was to devise a leadership style scale based in the authoritarian/democratic concept of leadership and to test it with a group of nurses. The working hypothesis was that nurses, working by primary nursing methods, would have a more democratic attitude to leadership than those nurses working in a traditional task allocation system. Recent papers such as that of Henry & Tuxill (1) plead for the caring professions to take on board the concept of the 'person'. Not only is the traditional model of nursing care seen as bad for the patient; it is seen also as harmful to the nurses. Fretwell (2) describes the task system as essentially an industrial model rather than a professional one which tends to satisfy the needs of the doctor rather than the patient or nurse. Kinston (3) describes nursing decision-making and work as Level I work (tradesmen). Current models of care that individualize the nurse's response to work and decision-making become Level II type (professional). Primary nursing fulfils the need for professionalizing nursing and meeting the need for more independence as well as respecting the patient as a 'person' with the organisation there to facilitate interaction between qualified nurse and patient. Changes in attitude and relationships are essential if work is to change from task to person-centred. Styles of leadership in nurses need to alter as our orientation to care issues change (4).(ABSTRACT TRUNCATED AT 250 WORDS)

  13. Traduction automatique et style (Machine Translation and Style).

    Science.gov (United States)

    Loffler-Laurian, Anne-Marie

    1985-01-01

    Machine translation has been criticized for its inability to provide language style, but for specialized or technical texts, of which there are increasing numbers, machine translation with its obligatory post-editing may be effective, and the "style" of these translations may be a reflection of the error patterns caught in post-editing. (MSE)

  14. Here, KAPTUR This! Identifying and Selecting the Infrastructure Required to Support the Curation and Preservation of Visual Arts Research Data

    Directory of Open Access Journals (Sweden)

    Leigh Garrett

    2013-11-01

    Full Text Available Research data is increasingly perceived as a valuable resource and, with appropriate curation and preservation, it has much to offer learning, teaching, research, knowledge transfer and consultancy activities in the visual arts. However, very little is known about the curation and preservation of this data: none of the specialist arts institutions have research data management policies or infrastructure and anecdotal evidence suggests that practice is ad hoc, left to individual researchers and teams with little support or guidance. In addition, the curation and preservation of such diverse and complex digital resources as found in the visual arts is, in itself, challenging. Led by the Visual Arts Data Service, a research centre of the University for the Creative Arts, in collaboration with the Glasgow School of Art; Goldsmiths College, University of London; and University of the Arts London, and funded by JISC, the KAPTUR project (2011-2013 seeks to address the lack of awareness and explore the potential of research data management systems in the arts by discovering the nature of research data in the visual arts, investigating the current state of research data management, developing a model of best practice applicable to both specialist arts institutions and arts departments in multidisciplinary institutions, and by applying, testing and piloting the model with the four institutional partners. Utilising the findings of the KAPTUR user requirement and technical review, this paper will outline the method and selection of an appropriate research data management system for the visual arts and the issues the team encountered along the way.

  15. Team Formation under Normal versus Crisis Situations: Leaders' Assessments of Task Requirements and Selection of Team Members

    National Research Council Canada - National Science Library

    Baltos, Georgios; Mitsopoulou, Zoi

    2007-01-01

    ... with, and reliability of candidate team members. Motivation, professional capabilities, and leadership skills are the most preferred selection variables when the organizational situation is perceived as a crisis.

  16. Cognitive styles, cultural pluralism and effective teaching and learning

    Science.gov (United States)

    Singh, B. R.

    1988-09-01

    In a pluralistic society, there is a need for increased sensitivity in the selection of teaching styles. This paper considers evidence which shows that future responses to teaching and learning style are determined in pre-school years by the child's socio-cultural environment. The teaching methods in common use in Britain, however, presuppose cognitive styles current in white middle-class culture, which may be inappropriate to children from other backgrounds. While some will respond only to co-operative, social methods, others will act analytically and competitively. Factors of social class are also considered. The paper argues that curriculum, methodology and materials should allow all children to identify with the educational process, and should enable them eventually to function bi-cognitively. Teachers will therefore need to recognize the range of cognitive and learning styles among their pupils.

  17. Coping styles in healthy individuals at risk of affective disorder

    DEFF Research Database (Denmark)

    Vinberg, Maj; Froekjaer, Vibe Gedsoe; Kessing, Lars Vedel

    2010-01-01

    .001) and Avoidance coping (p = 0.04) than individuals not at risk. Adjusted for gender, age, years of education, and recent stressful life events the high-risk individuals used more emotion-oriented coping (p = 0.03). In conclusion, maladaptive coping style may represent a trait marker for mood disorder improving......Coping styles may influence the perceived life stress experienced by an individual and, therefore, also be critical in the development of affective disorders. This study examined whether familial risk of affective disorder is associated with the use of maladaptive coping styles, in healthy...... maladaptive coping styles may be a target for selective prevention focusing on subgroups at high risk of developing an affective disorder....

  18. Coping styles in healthy individuals at risk of affective disorder

    DEFF Research Database (Denmark)

    Vinberg, Maj; Froekjaer, Vibe Gedsoe; Kessing, Lars Vedel

    2010-01-01

    Coping styles may influence the perceived life stress experienced by an individual and, therefore, also be critical in the development of affective disorders. This study examined whether familial risk of affective disorder is associated with the use of maladaptive coping styles, in healthy.......001) and Avoidance coping (p = 0.04) than individuals not at risk. Adjusted for gender, age, years of education, and recent stressful life events the high-risk individuals used more emotion-oriented coping (p = 0.03). In conclusion, maladaptive coping style may represent a trait marker for mood disorder improving...... maladaptive coping styles may be a target for selective prevention focusing on subgroups at high risk of developing an affective disorder....

  19. Detection Learning Style Vark For Out Of School Children (OSC)

    Science.gov (United States)

    Amran, Ali; Desiani, Anita; Hasibuan, MS

    2017-04-01

    Learning style is different for every learner especially for out of school children or OSC. They are not like formal students, they are learners but they don’t have a teacher as a guide for learning. E-learning is one of the solutions to help OSC to get education. E-learning should have preferred learning styles of learners. Data for identifying the learning style in this study were collected with a VARK questionnaire from 25 OSC in junior high school level from 5 municipalities in Palembang. The validity of the questionnaire was considered on basis of experts’ views and its reliability was calculated by using Cronbach’s alpha coefficients (α=0.68). Overall, 55% preferred to use a single learning style (Uni-modal). Of these, 27,76% preferred Aural, 20,57% preferred Reading Writing, 33,33% preferred Kinaesthetic and 23,13% preferred Visual. 45% of OSC preferred more than one style, 30% chose two-modes (bimodal), and 15% chose three-modes (tri-modal). The Most preferred Learning style of OSC is kinaesthetic learning. Kinaesthetic learning requires body movements, interactivities, and direct contacts with learning materials, these things can be difficult to implement in eLearning, but E-learning should be able to adopt any learning styles which are flexible in terms of time, period, curriculum, pedagogy, location, and language.

  20. Life Style Assessment: So What!

    Science.gov (United States)

    Aubry, William E.

    The construct life style was used by Alfred Adler to describe the characteristic way in which individuals act and think. Followers of his theories are now collecting evidence to support or validate his contentions. The assessment of client life styles serves: (1) to make the client aware of his misconceptions, (2) as a reference point for therapy,…

  1. Learning Styles and Native Americans.

    Science.gov (United States)

    Browne, Dauna Bell

    1990-01-01

    Reviews 5 models of learning or cognitive styles and the concept of brain hemispheric functions. Discusses the right hemisphere dominant learning style of many Native American children. Presents points to consider when modifying curricula or designing a reading program aimed at all learners. Contains 19 references. (SV)

  2. Supervisory Styles: A Contingency Framework

    Science.gov (United States)

    Boehe, Dirk Michael

    2016-01-01

    While the contingent nature of doctoral supervision has been acknowledged, the literature on supervisory styles has yet to deliver a theory-based contingency framework. A contingency framework can assist supervisors and research students in identifying appropriate supervisory styles under varying circumstances. The conceptual study reported here…

  3. Intercultural conflict styles: literature review

    Directory of Open Access Journals (Sweden)

    Batkhina A.A.

    2017-10-01

    Full Text Available Analytical review of foreign psychological research on the international conflict styles is presented in this article. Intercultural conflict is understood as an interpersonal conflict between representatives of different cultures. The main models describing the intercultural conflict styles are analyzed: the dual concern model, the intercultural conflict styles inventory model, the face negotiation model. The publication provides a brief review of modern studies’ results of behavior predictors in the intercultural conflict; special attention is paid to the analysis of the influence of culture and intercultural communication apprehension on the choice of conflict styles. The importance of assessing the conflict styles effectiveness used in the situation of intercultural interaction is noted. In conclusion, unresolved problems and actual trends in the study of behavior in the intercultural conflict are designated.

  4. Fitness Tracker for Weight Lifting Style Workouts

    Energy Technology Data Exchange (ETDEWEB)

    Wihl, B. M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2017-02-01

    This document proposes an early, high level design for a fitness tracking system which can automatically log weight lifting style workouts. The system will provide an easy to use interface both physically through the use of several wireless wristband style motion trackers worn on the limbs, and graphically through a smartphone application. Exercise classification will be accomplished by calibration of the user’s specific motions. The system will accurately track a user’s workout, miscounting no more than one repetition in every 20, have sufficient battery life to last several hours, work with existing smartphones and have a cost similar to those of current fitness tracking devices. This document presents the mission background, current state-of-theart, stakeholders and their expectations, the proposed system’s context and concepts, implementation concepts, system requirements, first sublevel function decomposition, possible risks for the system, and a reflection on the design process.

  5. The Role of Parenting Styles in Predicting Anxiety Thoughts and Obsessive Compulsive Symptoms in Adolescents

    OpenAIRE

    Z Khanjani; B Esmaeili Anamage; M Gholamzadeh

    2012-01-01

    Introduction: Parents interaction styles with children or teens have an important impact on shaping their character and mental health and the incidence of some psychiatric symptoms. The aim of this study was to predict anxiety thought and obsessive - compulsive symptoms of the adolescents based on parents' parenting styles. Methods: This was a descriptive study. 180 male students in Marand were selected by cluster random sampling. We used Baumrind parents parenting style questionnaire, Wales ...

  6. Leadership Styles and Employees` Job Satisfaction: A Case from the Private Banking Sector of Pakistan

    OpenAIRE

    Hafiz Ali Javed; Asad Abbas Jaffari; Muzahir Rahim

    2014-01-01

    This research study shows the relationship of leadership styles with the job satisfaction of employees working in the private banking sector of Pakistan and also depicts which leadership style leaders have adopted most. A questionnaire with five points likert scale was used to collect data on different dimensions of leadership styles and employees? job satisfaction from 230 participants working in five selected private banks of four districts of the province of Punjab, Pakistan. The results s...

  7. Correlations between coping styles and symptom expectation for rheumatoid arthritis.

    Science.gov (United States)

    Ferrari, Robert; Russell, Anthony S

    2010-12-01

    In pain conditions, active coping has been found to be associated with less severe depression, increased activity level and less functional impairment. Studies indicate that there is a high expectation for chronic disability following a diagnosis of rheumatoid arthritis. The objective of this study was to compare both the expectations and the coping style for rheumatoid arthritis in disease-naïve subjects. The Vanderbilt Pain Management Inventory was administered to university students. Subjects who had not yet experienced rheumatoid arthritis (RA) and did not know a person with RA were given a vignette concerning a new onset diagnosis of RA and were asked to indicate how likely they were to have thoughts or behaviours indicated in the coping style questionnaire. Subjects also completed expectations regarding daily functioning according to the Stanford Health Assessment Questionnaire (HAQ) for RA. The mean active coping style score for RA was 27.3 ± 4.6 (40 is the maximum score for active coping). The mean passive coping style score was 26.2 ± 7.0 (50 is the maximum score for passive coping). Those with high passive coping styles had a higher mean expectation score (higher HAQ score) of disability from rheumatoid arthritis. The correlation between passive coping style score and expectation score was 0.48, while the correlation between active coping style score and expectation was -0.34. Both expectations and coping styles may interact or be co-modifiers in the outcomes of RA patients. Further studies of coping styles and expectations in RA are required.

  8. Individual differences in virtual environments: concept of cognitive style

    Directory of Open Access Journals (Sweden)

    Simona Senica

    2001-01-01

    Full Text Available There is a renewed interest in the differences of individuals due to the advances in virtual environments, especially through far-reaching technologies. In particular, we highlight the notion of the role of individuals' abilities to recognize and use this structure to perform various information-intensive tasks. It has been found that the concept of cognitive styles is very applicable to such researches. The paper presents the classification of cognitive styles. The major findings of the Palquist and Kim study (2000 are outlined. They examine the effects of cognitive styles - a field dependent and a field independent cognitive style, and on-line database experience on a Web search. An interesting find is that the on-line search experience can greatly reduce the effect of field dependence on the Web search performance. Ford's article (2000 draws attention to the connection between field dependence and cognitive styles in terms of individual behavioral patterns in navigation of the hypermedia systems. Virtual environments provide a wider framework for integrating and directly manipulating global and analytic aspects of a given body of information, and it seems to map well onto the requirements suggested by research on cognitive styles. However, more further research is required before we can develop adaptive virtual environments capable of offering realistic improvements in the effectiveness of information processing activities.

  9. Comparison of selected DOE and non-DOE requirements, standards, and practices for Low-Level Radioactive Waste Disposal

    Energy Technology Data Exchange (ETDEWEB)

    Cole, L. [Cole and Associates (United States); Kudera, D.; Newberry, W. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)

    1995-12-01

    This document results from the Secretary of Energy`s response to Defense Nuclear Facilities Safety Board Recommendation 94--2. The Secretary stated that the US Department of Energy (DOE) would ``address such issues as...the need for additional requirements, standards, and guidance on low-level radioactive waste management. `` The authors gathered information and compared DOE requirements and standards for the safety aspects Of low-level disposal with similar requirements and standards of non-DOE entities.

  10. Perturbation and Nonlinear Dynamic Analysis of Different Singing Styles

    Science.gov (United States)

    Butte, Caitlin J.; Zhang, Yu; Song, Huangqiang; Jiang, Jack J.

    2012-01-01

    Summary Previous research has used perturbation analysis methods to study the singing voice. Using perturbation and nonlinear dynamic analysis (NDA) methods in conjunction may provide more accurate information on the singing voice and may distinguish vocal usage in different styles. Acoustic samples from different styles of singing were compared using nonlinear dynamic and perturbation measures. Twenty-six songs from different musical styles were obtained from an online music database (Rhapsody, RealNetworks, Inc., Seattle, WA). One-second samples were selected from each song for analysis. Perturbation analyses of jitter, shimmer, and signal-to-noise ratio and NDA of correlation dimension (D2) were performed on samples from each singing style. Percent jitter and shimmer median values were low normal for country (0.32% and 3.82%), musical theater (MT) (0.280% and 2.80%), jazz (0.440% and 2.34%), and soul (0.430% and 6.42%). The popular style had slightly higher median jitter and shimmer values (1.13% and 6.78%) than other singing styles, although this was not statistically significant. The opera singing style had median jitter of 0.520%, and yielded significantly high shimmer (P = 0.001) of 7.72%. All six singing styles were measured reliably using NDA, indicating that operatic singing is notably more chaotic than other singing styles. Median correlation dimension values were low to normal, compared to healthy voices, in country (median D2 = 2.14), jazz (median D2 = 2.24), pop (median D2 = 2.60), MT (median D2 = 2.73), and soul (mean D2 = 3.26). Correlation dimension was significantly higher in opera (P singing gave significantly high values for shimmer and D2, suggesting that it is more irregular than other singing styles; a previously unknown quality of opera singing. Perturbation analysis also suggested significant differences in vocal output in different singing styles. This preliminary study using acoustic analysis with nonlinear dynamic measures and

  11. Intracellular amastigote replication may not be required for successful in vitro selection of miltefosine resistance in Leishmania infantum.

    Science.gov (United States)

    Hendrickx, S; Mondelaers, A; Eberhardt, E; Lachaud, L; Delputte, P; Cos, P; Maes, L

    2015-07-01

    Although miltefosine (MIL) has only recently been positioned as a first-line therapeutic option for visceral leishmaniasis, field reports note an increasing trend in treatment failures. Study of laboratory selected MIL-resistant strains is needed in the absence of confirmed resistant clinical isolates. In contrast to promastigotes, experimental in vitro selection of MIL-resistance on intracellular amastigotes has not yet been documented. This study reports for the first time the selection of MIL-resistance in Leishmania infantum LEM3323, a strain which clearly shows active intracellular replication. Starting from the hypothesis that active multiplication may be essential in the resistance selection process; several other L. infantum strains were evaluated. Although strain LEM5269 showed only marginally lower intracellular multiplication, selection for resistance failed, as was also the case for several other strains showing poor or no intracellular replication. These results suggest that intracellular multiplication may not be an absolute prerequisite for the outcome of experimental in vitro MIL-resistance selection in clinical field isolates.

  12. Genome-wide scan for bats and dolphin to detect their genetic basis for new locomotive styles.

    Directory of Open Access Journals (Sweden)

    Yong-Yi Shen

    Full Text Available For most mammals, running is their major locomotive style, however, cetaceans and bats are two mammalian groups that have independently developed new locomotive styles (swimming and flying from their terrestrial ancestors. In this study, we used a genome-wide comparative analysis in an attempt to identify the selective imprint of the development of new locomotive styles by cetaceans and bats to adapt to their new ecological niches. We found that an elevated proportion of mitochondrion-associated genes show evidence of adaptive evolution in cetaceans and on the common ancestral lineage leading to bats, compared to other terrestrial mammals. This result is consistent with the fact that during the independent developments of swimming and flying in these two groups, the changes of energy metabolism ratios would be among the most important factors to overcome elevated energy demands. Furthermore, genes that show evidence of sequence convergence or parallel evolution in these two lineages were overrepresented in the categories of energy metabolism, muscle contraction, heart, and glucose metabolism, genes that perform functions which are essential for locomotion. In conclusion, our analyses showed that on the dolphin and bat lineages, genes associated with locomotion not only both show a greater propensity to adaptively evolve, but also show evidence of sequence convergence, which likely reflects a response to a common requirement during their development of these two drastic locomotive styles.

  13. Genome-wide scan for bats and dolphin to detect their genetic basis for new locomotive styles.

    Science.gov (United States)

    Shen, Yong-Yi; Zhou, Wei-Ping; Zhou, Tai-Cheng; Zeng, Yan-Ni; Li, Gui-Mei; Irwin, David M; Zhang, Ya-Ping

    2012-01-01

    For most mammals, running is their major locomotive style, however, cetaceans and bats are two mammalian groups that have independently developed new locomotive styles (swimming and flying) from their terrestrial ancestors. In this study, we used a genome-wide comparative analysis in an attempt to identify the selective imprint of the development of new locomotive styles by cetaceans and bats to adapt to their new ecological niches. We found that an elevated proportion of mitochondrion-associated genes show evidence of adaptive evolution in cetaceans and on the common ancestral lineage leading to bats, compared to other terrestrial mammals. This result is consistent with the fact that during the independent developments of swimming and flying in these two groups, the changes of energy metabolism ratios would be among the most important factors to overcome elevated energy demands. Furthermore, genes that show evidence of sequence convergence or parallel evolution in these two lineages were overrepresented in the categories of energy metabolism, muscle contraction, heart, and glucose metabolism, genes that perform functions which are essential for locomotion. In conclusion, our analyses showed that on the dolphin and bat lineages, genes associated with locomotion not only both show a greater propensity to adaptively evolve, but also show evidence of sequence convergence, which likely reflects a response to a common requirement during their development of these two drastic locomotive styles.

  14. An Investigation of Undergraduate Athletic Training Students' Learning Styles and Program Admission Success

    Science.gov (United States)

    Stemmans, Catherine L.; Ingersoll, Christopher D.; Langley, David J.

    2001-01-01

    Objective: The phrase learning style refers to the method one uses to obtain and use information to learn. Personal learning styles can be assessed by specifically designed inventories. We conducted this study to determine if undergraduate athletic training students possess a dominant learning style, according to the Kolb Learning Style Inventory IIA (KLSI IIA), the newest version of the Kolb Learning Style Inventory (KLSI), and whether this style is related to education program admission success. Design and Setting: A 1 × 4 factorial design was used. The independent variable was learning style type with 4 levels (converger, diverger, assimilator, or accommodator). The dependent variable was successful versus unsuccessful admission into selected programs. Subjects: Forty undergraduate students (21 men, 19 women) from 3 institutions (mean ± SD age, 20.7 ± 1.7 years; mean ± SD grade point average, 3.26 ± 0.43) participated in this study. No subjects had previously taken the KLSI IIA, and none had a diagnosed learning disability. Measurements: The KLSI IIA was administered to the participants at their respective institutions. We used 2 separate χ2 analyses to determine if the observed distribution of learning styles differed from the expected distribution. Additionally, a Mann-Whitney U test was performed to determine if the learning style distributions of those subjects who were successfully admitted to the selected programs differed from those who were not. Results: No significant differences existed between the observed distribution and the expected distribution for those admitted and those not admitted (χ23 = 3.8, P = .28; and χ23 = 3.1, P = .4, respectively). Also, no significant differences existed between the learning style distributions of the groups when compared with each other (Mann-Whitney U = 158, P = .5). Conclusions: Learning styles can be easily identified through the use of the KLSI IIA. We found no dominant learning style among undergraduate

  15. Are parenting style and controlling feeding practices related?

    Science.gov (United States)

    Blissett, J; Haycraft, E

    2008-01-01

    This study examined the relationships between parenting styles, feeding practices and BMI in a non-clinical sample of mothers and fathers of UK preschool children. Ninety-six cohabiting parents of 48 children (19 male, 29 female, mean age 42 months) completed a series of self-report questionnaires assessing parenting style, feeding practices, eating psychopathology and a range of demographic information. There were no relationships between authoritarian parenting and controlling feeding practices. In both mothers and fathers, permissive parenting style was related to lower monitoring of children's unhealthy food intake. Permissive parenting was also associated with increased use of restriction by mothers and pressure to eat by fathers. Authoritative parenting style was also related to lower use of pressure to eat by fathers only. Parenting styles were not related to child BMI in this sample. Higher child BMI was best predicted by lower paternal application of pressure to eat and greater paternal reports of drive for thinness. Parenting style may not have a direct impact on child BMI until child food selection and consumption becomes more autonomous.

  16. Control deprivation and styles of thinking.

    Science.gov (United States)

    Zhou, Xinyue; He, Lingnan; Yang, Qing; Lao, Junpeng; Baumeister, Roy F

    2012-03-01

    Westerners habitually think in analytical ways, whereas East Asians tend to favor holistic styles of thinking. We replicated this difference but showed that it disappeared after control deprivation (Experiment 1). Brief experiences of control deprivation, which stimulate increased desire for control, caused Chinese participants to shift toward Western-style analytical thinking in multiple ways (Experiments 2-5). Western Caucasian participants also increased their use of analytical thinking after control deprivation (Experiment 6). Manipulations that required Chinese participants to think in Western, analytical ways caused their sense of personal control to increase (Experiments 7-9). Prolonged experiences of control deprivation, which past work suggested foster an attitude more akin to learned helplessness than striving for control, had the opposite effect of causing Chinese participants to shift back toward a strongly holistic style of thinking (Experiments 10-12). Taken together, the results support the reality of cultural differences in cognition but also the cross-cultural similarity of using analytical thinking when seeking to enhance personal control.

  17. Unmanned Aerial Vehicle/Remotely Piloted Aircraft Design Selection Based on Service-Stated Meteorological/Oceanographic Requirements

    National Research Council Canada - National Science Library

    Stanton, Robert

    1999-01-01

    ... (written in Structured Query Language) links RPA flight performance parameters to individualized METOC Elements of Measurement, a subset of a larger Joint Service METOC Requirements database table, presented elsewhere in the thesis in full...

  18. 34 CFR 86.102 - What is required of an IHE that the Secretary selects for annual review?

    Science.gov (United States)

    2010-07-01

    ... DRUG AND ALCOHOL ABUSE PREVENTION Institutions of Higher Education § 86.102 What is required of an IHE... program. (Approved by the Office of Management and Budget under control number 1880-0522) (Authority: 20 U...

  19. Teacher Ratings of Principal Applicants: The Significance of Gender and Leadership Style

    Science.gov (United States)

    Burdick, Deborah; Danzig, Arnold

    2006-01-01

    This paper focuses on the results of a study examining the relationship among gender, leadership style and principal selection. A sample of 64 Arizona elementary teachers participated in the study. Key issues related to gender and leadership style were identified through a literature review, teacher ratings of four fictitious principals, coded…

  20. The Self-Perceived Leadership Styles of Chief State School Officers and Models of Educational Governance

    Science.gov (United States)

    Wiggins, Lori A.

    2013-01-01

    This study examined the leadership styles of the chief state school officers of the United States and the District of Columbia. The entire population of 51 chief state school officers was surveyed and a response rate of 60% was obtained. The study examined the relationship between the leadership style, select demographic variables, and the…

  1. Communicator Style as a Predictor of Effectiveness and Attractiveness: A Developmental Study.

    Science.gov (United States)

    Norton, Robert W.; And Others

    From a group of 288 college students that completed the Communicator Style Measure (CSM), 72 subjects were randomly assigned to triads in a study exploring the relationships between communicator style, effectiveness, and attractiveness. The 72 subjects were selected by their CSM scores and stratified into three groups (high, medium, and low). The…

  2. The Relationship between Followership Style and Job Performance in Botswana Private Universities

    Science.gov (United States)

    Oyetunji, Christianah O.

    2013-01-01

    This paper describes the followership style and job performance in Botswana private universities. Attempt was made to determine if there is a significant relationship between followership styles in relation to job performance. A total of 102 randomly selected lecturers from the two private universities completed followership and job performance…

  3. Breaking the Rules in Style.

    Science.gov (United States)

    Romano, Tom

    1988-01-01

    Describes how allowing students to break the rules of standard writing can increase students' creativity in their written expression. Discusses several traits of this alternate style, or "Grammar B," including sentence fragments, double voice, lists, and spelling variations. (MM)

  4. German Memo and Letter Style.

    Science.gov (United States)

    Bell, Arthur H.; And Others

    1995-01-01

    Describes German correspondence styles in order to assist American managers. Explains typical conventions of both letter and memo formats, emphasizing the need to appreciate differences between formal and informal modes of communication. (RS)

  5. Advertising styles in different cultures

    Directory of Open Access Journals (Sweden)

    Krasulja Nevena

    2003-01-01

    Full Text Available Modern consumer is inhabitant of a "Global Village" as well as of its own national culture which largely influences his creation of a system of values, beliefs and style of life in general. According to adopted values and styles, consumers from different cultures have different buying behavior, different needs and preferences related to a product and they have their favorite advertising styles. As advertising reflects culture, symbols and rituals which are used are even more emphasized and strengthen cultural values, which are then used as a strong advertising style characteristic. Global advertisers are increasingly faced with different environment meaning. A fact that has been proved in practice is that standardized approach to advertising does not transmit values in a correct way, so the advertisers that want to achieve long term success must differentiate their brands to competitors'. In modern market environment strategy "Think globally, act locally" proved to be adequate for advertising in modern international market.

  6. [Life style and affective disorders].

    Science.gov (United States)

    Raboch, Jiří

    2017-01-01

    Life style significantly affects the health status of each person. Life style medicine is an evidence based practice, which is trying to develop patterns of healthy behavior. Most evidence exists about the effect of suitable diet (eg. unsaturated fatty acids) and adequate aerobic exercise. Combination of lifestyle modification to standard psychopharmacologic and psychotherapeutic techniques can improve the results of preventive and therapeutic programs for people with depressive issues.

  7. A cognitive theory of style

    OpenAIRE

    C-S Chan

    1995-01-01

    The aim of this research is to set up a theory about style in architectural design from a cognitive point of view. It has been observed that the constant application of certain factors in a design process constitutes the formation of a style. Those factors include design constraints, search methods, goals, and the sequential order of applying them. Because of the constant application of these factors, constant cognitive phenomena appear and, consequently, produce constant forms by which a sty...

  8. The relationship of interpersonal conflict handling styles and marital conflicts among Iranian divorcing couples.

    Science.gov (United States)

    Navidian, Ali; Bahari, Farshad; Kermansaravi, Fatihe

    2014-08-15

    Various research studies have suggested that among other variables that couples remain married if they successfully manage their interactions (marital communication based on acceptance of individual differences, problem solving skills, forgiveness, collaborative decision making, empathy and active listening) and constructively manage conflict. The study was aimed at examining the relation of conflict handling styles and marital conflicts among divorcing couples. As a descriptive -comparative study 60 couples out of 440 couples referred to the Crisis Intervention Center of the Isfahan Well-being Organization have selected. The tools implemented were Marital Conflicts (Barati & Sanaei, 1996) and Interpersonal Conflict Handling Styles Questionnaires (Thomas-Kilman, 1975). Their total reliabilities were, respectively, 0.74 and 0.87. Findings showed that there are no significant differences among their conflict handling styles and marital conflicts. Also, there was positive correlation between avoidance and competition styles and negative one between compromise, accommodation, and cooperation styles with marital conflicts. That is, these styles reduced couples' conflicts. Finally, wives had tendency to apply accommodation style and husbands tended to use accommodation and cooperation styles to handle their conflicts. It is suggested to be studied couples' views toward their own styles to handle marital conflicts and holding training courses to orient couples with advantages and disadvantages of marital conflict handling styles.

  9. The effects of explanatory style on concussion outcomes in sport.

    Science.gov (United States)

    Shapcott, Erin J B; Bloom, Gordon A; Johnston, Karen M; Loughead, Todd M; Delaney, J Scott

    2007-01-01

    Individuals with an optimistic explanatory style have generally been linked with improved mental and physical health across a variety of chronic and serious conditions. The purpose of the current study was to examine the effects of explanatory style on recovery time and number of sport-related concussions suffered in the last 12 months. University varsity athletes (n=170) suffering from at least one concussion over the last 12 months from six contact or collision team sports completed both the Attributional Style Questionnaire and the Sport History Questionnaire. The results indicated that athletes with an optimistic explanatory style took longer to recover than athletes with a pessimistic or average explanatory style. More specifically, optimistic athletes who suffered a complex concussion (requiring more than 7 days to recover) took significantly longer to return to play. However, the results showed that explanatory style did not influence whether an athlete suffered subsequent concussions. Overall, the current results can be used to better understand the psychology of concussions, as well as concussion prevention efforts and management strategies.

  10. Parenting styles and eating disorders.

    Science.gov (United States)

    Jáuregui Lobera, I; Bolaños Ríos, P; Garrido Casals, O

    2011-10-01

    The aim of the study was to analyse the parental bonding profiles in patients with eating disorders (ED), as well as the relationship among the different styles of parenting and some psychological and psychopathological variables. In addition, the association between the perceived parental bonding and different coping strategies was analysed. Perception of parenting styles was analysed in a sample of 70 ED patients. The Parental Bonding Instrument, Self-Esteem Scale of Rosenberg, Coping Strategies Inventory, State-Trait Anxiety Inventory, Beck Depression Inventory and Eating Disorders Inventory-2 were used. Kruskal-Wallis test (comparisons), Spearman correlation coefficients (association among different variables) and χ(2)-test (parental bonding profiles differences) were applied. The stereotyped style among ED patients is low care-high control during the first 16 years, and the same can be said about current styles of the mothers. Between 8.6% and 12.9% of the patients perceive their parents' styles as neglectful. The neglectful parenting is the style mainly involved in the specific ED symptoms as drive for thinness, body dissatisfaction and bulimia. In order to achieve a better balanced parents' role during the treatment, it would be necessary to improve the role of the mothers as caregivers, decreasing their role mainly based on the overprotection. © 2011 Blackwell Publishing.

  11. Some students learning style particularities

    Directory of Open Access Journals (Sweden)

    Adriana PETRUS-VANCEA

    2009-11-01

    Full Text Available The investigation aimed two objectives, namely to study the relationship between the learning styles, strategies, motivation, orientations and opinions with regard to learning, of Biology Domain students, comparative with those from double domain Biology – Chemistry, and particular learning styles of students from different specialties, which are in the first year of study, comparative with those which are in the last year of cycle I (age III of study, under the Bologna system. A version adapted by Trif, in 2007 [1], of the Learning Style Inventory (ILS, designed by Vermunt and Rijswijk (1998, was administrated to the total number of 77 students. Students of Biology specialization (Bologna system were largely learning style oriented to understanding and at those of the Biology-Chemistry (last generation of the old system we identified a style based on reproduction, but the differences of learning strategies and motivations, orientations and opinions were not statistically significant between the two groups of students. The second hypothesis formulated by us proved to be true, identifying significant statistically differences between the strategies, motives and opinions about learning of first academic year students, who prefer step by step learning or external guidance, learning orientation being to note, to obtain a degree, wishing much more support from teachers or colleagues (expressing an undirected learning style, compared with third academic year students, which use concrete processing of information, with getting a job motivation.

  12. Assessment of the energy requirements and selected options facing major consumers within the Egyptian industrial and agricultural sectors. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1978-05-31

    The objectives of the energy assessment study of Egypt are to develop an understanding of the current status of the principal energy users in Egypt's industrial and agricultural sectors; to estimate the energy demand and efficiency for each selected subsector within these major sectors; to identify opportunities for fuel type changes, technology switches, or production pattern changes which might increase the efficiency with which Egypt's energy is used both now and in the future: and based on options identified, to forecast energy efficiencies for selected Egyptian subsectors for the years 1985 and 2000. Study results are presented for the iron and steel, aluminium, fertilizer, chemical, petrochemical, cement, and textile industries and automotive manufacturers. Study results for drainage, irrigation, and mechanization procedures in the agricultural sector and food processing sector are also presented. (MCW)

  13. Attachment Styles as a Predictor of Emotional Intelligence

    Science.gov (United States)

    Hamarta, Erdal; Deniz, M. Engin; Saltali, Neslihan

    2009-01-01

    The purpose of this study is to examine if attachment styles predict emotional intelligence (intrapersonal, interpersonal, adaptability, stress management, and general mood). Participants of the study consisted of 463 (272 females, 191 males) undergraduate students selected randomly from different faculties of Selcuk University. Regression and…

  14. Gender and Leadership Style as Sociodemographic Indicators of ...

    African Journals Online (AJOL)

    The influence of Gender and Leadership Style on job satisfaction was investigated using two hundred (200) Civil Servants made up of 100 (males) and 100 (females) randomly selected from the population of civil servants in various Ministries of Akwa Ibom State Civil Service. The mean age of the participants was 37.53 ...

  15. Leadership Style and Employee Behaviour: A Reciprocal Relationship

    African Journals Online (AJOL)

    Keywords: Leadership, Leadership styles, Employee performance, Turnover intention. Introduction. A leader is an individual who selects, equips, trains and influences one or more follower(s) who have diverse gifts, abilities, skills and focuses on the organisation's mission and objectives causing the follower(s) to willingly ...

  16. Effects of learning styles on career preferences of senior secondary ...

    African Journals Online (AJOL)

    The research investigated the effects of learning styles on career preferences of senior secondary school students in Jigawa State, Nigeria. A total of six hundred students, three hundred and sixty male, and two hundred and forty female were randomly selected from ten senior secondary schools across the state for the study ...

  17. Predicting marital satisfaction from the attachment styles and gender ...

    African Journals Online (AJOL)

    The study investigated the influence of attachment styles and gender on marital satisfaction. One hundred and fifty participants (73 males and 77 females) were randomly selected from members of a Christian organization, Ewet Offot and indigenous residents of Nwaniba Road, Uyo. Two instruments used were the Love ...

  18. Leadership Styles of Principals and Job Performance of Staff in ...

    African Journals Online (AJOL)

    This study investigated the leadership styles of principals and the effect on job performance of teachers and supportive staff in senior secondary schools in Delta State of Nigeria. The population comprised all 358 senior secondary schools in the State from which a sample 120 was selected through the simple random ...

  19. Evaluating the management styles of intergroup conflicts in the ivory ...

    African Journals Online (AJOL)

    This study examined intergroup conflicts in selected universities in Southwestern Nigeria. This was with a view to evaluate management strategies adopted by university administration in resolving intergroup conflicts using ownership of institution as a critical variable in exploring these management styles.The study utilized ...

  20. Lives Through the Years; Styles of Life and Successful Aging.

    Science.gov (United States)

    Williams, Richard H.; Wirths, Claudine G.

    The Kansas City Study of Adult Life developed the concept of Life styles to describe and analyze the general patterns and course of an individual's life, and defined success as the extent to which an individual contributes to, or is a burden to, others' lives. Interviews with 168 people resulted in selected case studies grouped under the life…

  1. Gender Differences in Field-Dependence and Educational Style.

    Science.gov (United States)

    Fritz, Robert L.

    1994-01-01

    Secondary marketing students (n=144) completed the Group Embedded Figures Test and Educational Style Preference Inventory. Gender differences were found in information processing strategies and on 12 of 19 conative variables representing the way moods and emotions act as filters to produce selective attention. These differences could be most…

  2. Leadership Style Paradigm Shift and Organisational Performance: A ...

    African Journals Online (AJOL)

    Mrs Afam

    Abstract. This study focused on the effect of changes in leadership styles on organisational performance in a cement manufacturing firm in Ogun State of Nigeria. A total of 385 participants were selected for the study using stratified random sampling technique. Questionnaire and in-depth interview were used for data ...

  3. Management styles in libraries of University of Maiduguri and ...

    African Journals Online (AJOL)

    styles practised in Ramat Library, University of Maiduguri and Ibrahim Badamasi Babangida Library Complex, Federal University of Technology, Minna. A table of random numbers was used to select a sample size of 125 out of 208 personnel in the libraries. A sampling fraction of 60% was adopted to avoid bias and for a ...

  4. Correlation between parenting styles and sexual attitudes of young ...

    African Journals Online (AJOL)

    The relationship between parenting styles and sexual attitudes of young people in Nigeria was assessed in this study. In doing this, 852 secondary school students selected from two ethnic groups and two states (Yoruba- Oyo state, & Efik – Cross River state), with ages ranging between 11 and 24 yrs responded to parenting ...

  5. Influence of Self-Esteem, Parenting Style and Parental Monitoring ...

    African Journals Online (AJOL)

    Based on this, this study was set out to investigate the influence of self esteem, parental monitoring and parenting styles on adolescents' risky sexual behavior in Ibadan. Cross-sectional research design was used. A total number of 194 adolescents selected from three secondary schools participated in the study.

  6. 36 CFR 1236.28 - What additional requirements apply to the selection and maintenance of electronic records storage...

    Science.gov (United States)

    2010-07-01

    ...., poor quality tape, high usage, poor environment, improper handling) must be read and corrected as... RECORDS MANAGEMENT ELECTRONIC RECORDS MANAGEMENT Additional Requirements for Electronic Records § 1236.28... magnetic computer tape media containing permanent and unscheduled records to identify any loss of data and...

  7. Concept selection for a planetary reflection-seismology system with multiple end-user requirements and mission constraints

    NARCIS (Netherlands)

    Batenburg, P.A.W.; Gill, E.K.A.; Drijkoningen, G.G.; Toxopeus, G.J.

    2010-01-01

    A study was performed to determine the feasibility of reflection seismology for planetary geology taking into account present-day technology advances. An approach based on end-user requirements was applied to assure the scientific usefulness of the results. Thirty applications of a

  8. Partial QoS-Aware Opportunistic Relay Selection Over Two-Hop Channels: End-to-End Performance Under Spectrum-Sharing Requirements

    KAUST Repository

    Yuli Yang,

    2014-10-01

    In this paper, we propose a partial quality-of-service (QoS)-oriented relay selection scheme with a decode-and-forward (DF) relaying protocol, to reduce the feedback amount required for relay selection. In the proposed scheme, the activated relay is the one with the maximum signal-to-noise power ratio (SNR) in the second hop among those whose packet loss rates (PLRs) in the first hop achieve a predetermined QoS level. For the purpose of evaluating the performance of the proposed scheme, we exploit it with transmission constraints imposed on the transmit power budget and interference to other users. By analyzing the statistics of received SNRs in the first and second hops, we obtain the end-to-end PLR of this scheme in closed form under the considered scenario. Moreover, to compare the proposed scheme with popular relay selection schemes, we also derive the closed-form PLR expressions for partial relay selection (PRS) and opportunistic relay selection (ORS) criteria in the same scenario under study. Illustrative numerical results demonstrate the accuracy of our derivations and substantiate that the proposed relay selection scheme is a promising alternative with respect to the tradeoff between performance and complexity.

  9. Relationship between Learning Style and Academic Status of Babol Dental Students.

    Science.gov (United States)

    Nasiri, Zahra; Gharekhani, Samane; Ghasempour, Maryam

    2016-05-01

    Identifying and employing students' learning styles could play an important role in selecting appropriate teaching methods in order to improve education. The aim of this study was to determine the relationship between the students' final exam scores and the learning style preferences of dental students at Babol University of Medical Sciences. This cross-sectional study was conducted on 88 dental students studying in their fourth, fifth, and sixth years using the visual-aural-reading/writing-kinesthetic (VARK) learning styles' questionnaire. The data were analyzed with IBM SPSS, version 21, using the chi-squared test and the t-test. Of the 88 participants who responded to the questionnaire, 87 preferred multimodal learning styles. There was no significant difference between the mean of the final exam scores in students who did and did not prefer the aural learning style (p = 0.86), the reading/writing learning style (p = 0.20), and the kinesthetic learning style (p = 0.32). In addition, there was no significant difference between the scores on the final clinical course among the students who had different preferences for learning style. However, there was a significant difference between the mean of the final exam scores in students with and without visual learning style preference (p = 0.03), with the former having higher mean scores. There was no significant relationship between preferred learning styles and gender (p > 0.05). The majority of dental students preferred multimodal learning styles, and there was a significant difference between the mean of the final exam scores for students with and without a preference for the visual learning style. In addition, there were no differences in the preferred learning styles between male and female students.

  10. Reading Processes and Parenting Styles.

    Science.gov (United States)

    Carreteiro, Rui Manuel; Justo, João Manuel; Figueira, Ana Paula

    2016-08-01

    Home literacy environment explains between 12 and 18.5 % of the variance of children's language skills. Although most authors agree that children whose parents encourage them to read tend to develop better and earlier reading skills, some authors consider that the impact of family environment in reading skills is overvalued. Probably, other variables of parent-child relationship, like parenting styles, might be relevant for this field. Nevertheless, no previous studies on the effect of parenting styles in literacy have been found. To analyze the role of parenting styles in the reading processes of children. Children's perceptions of parenting styles contribute significantly to the explanation of statistical variance of children's reading processes. 110 children (67 boys and 43 girls), aged between 7 and 11 years (M [Formula: see text] 9.22 and SD [Formula: see text] 1.14) from Portuguese schools answered to a socio-demographic questionnaire. To assess reading processes it was administered the Portuguese adaptation (Figueira et al. in press) of Bateria de Avaliação dos Processos Leitores-Revista (PROLEC-R). To assess the parenting styles Egna Minnen av Barndoms Uppfostran-parents (EMBU-P) and EMBU-C (children version) were administered. According to multiple hierarchical linear regressions, individual factors contribute to explain all reading tests of PROLEC-R, while family factors contribute to explain most of these tests. Regarding parenting styles, results evidence the explanatory power about grammatical structures, sentence comprehension and listening. Parenting styles have an important role in the explanation of higher reading processes (syntactic and semantic) but not in lexical processes, focused by main theories concerning dyslexia.

  11. RasGRP1, but not RasGRP3, is required for efficient thymic β-selection and ERK activation downstream of CXCR4.

    Directory of Open Access Journals (Sweden)

    Dominic P Golec

    Full Text Available T cell development is a highly dynamic process that is driven by interactions between developing thymocytes and the thymic microenvironment. Upon entering the thymus, the earliest thymic progenitors, called CD4(-CD8(- 'double negative' (DN thymocytes, pass through a checkpoint termed "β-selection" before maturing into CD4(+CD8(+ 'double positive' (DP thymocytes. β-selection is an important developmental checkpoint during thymopoiesis where developing DN thymocytes that successfully express the pre-T cell receptor (TCR undergo extensive proliferation and differentiation towards the DP stage. Signals transduced through the pre-TCR, chemokine receptor CXCR4 and Notch are thought to drive β-selection. Additionally, it has long been known that ERK is activated during β-selection; however the pathways regulating ERK activation remain unknown. Here, we performed a detailed analysis of the β-selection events in mice lacking RasGRP1, RasGRP3 and RasGRP1 and 3. We report that RasGRP1 KO and RasGRP1/3 DKO deficient thymi show a partial developmental block at the early DN3 stage of development. Furthermore, DN3 thymocytes from RasGRP1 and RasGRP1/3 double knock-out thymi show significantly reduced proliferation, despite expression of the TCRβ chain. As a result of impaired β-selection, the pool of TCRβ(+ DN4 is significantly diminished, resulting in inefficient DN to DP development. Also, we report that RasGRP1 is required for ERK activation downstream of CXCR4 signaling, which we hypothesize represents a potential mechanism of RasGRP1 regulation of β-selection. Our results demonstrate that RasGRP1 is an important regulator of proliferation and differentiation at the β-selection checkpoint and functions downstream of CXCR4 to activate the Ras/MAPK pathway.

  12. Team formation under normal versus crisis situations: leaders' assessments of task requirements and selection of team members

    OpenAIRE

    Baltos, Georgios; Mitsopoulou, Zoi

    2007-01-01

    MBA Professional Report The blend of skills, attributes, and relationships among team members influences their mutual performance. This project addressed the team composition requirements for tasks that vary in uncertainty, risk, and time pressure. Military leaders were asked to identify necessary team member attributes for strategy, negotiating, and crisis response teams, and to compose potential teams from among their colleagues for each scenario. Their responses were combined with ...

  13. Learning style and laparoscopic experience in psychomotor skill performance using a virtual reality surgical simulator.

    Science.gov (United States)

    Windsor, John A; Diener, Scott; Zoha, Farah

    2008-06-01

    People learn in different ways, and training techniques and technologies should accommodate individual learning needs. This pilot study looks at the relationship between learning style, as measured with the Multiple Intelligences Developmental Assessment Scales (MIDAS), laparoscopic surgery experience and psychomotor skill performance using the MIST VR surgical simulator. Five groups of volunteer subjects were selected from undergraduate tertiary students, medical students, novice surgical trainees, advanced surgical trainees and experienced laparoscopic surgeons. Each group was administered the MIDAS followed by two simulated surgical tasks on the MIST VR simulator. There was a striking homogeny of learning styles amongst experienced laparoscopic surgeons. Significant differences in the distribution of primary learning styles were found (P bodily-kinesthetic learning style, irrespective of experience, was associated with the best performance of the laparoscopic tasks. This is the first study to highlight the relationship between learning style, psychomotor skill and laparoscopic surgical experience with implications for surgeon selection, training and credentialling.

  14. It's not all about us: evolution and maintenance of Cryptococcus virulence requires selection outside the human host.

    Science.gov (United States)

    Gerstein, Aleeza C; Nielsen, Kirsten

    2017-04-01

    Cryptococcus is predominantly an AIDS-related pathogen that causes significant morbidity and mortality in immunocompromised patients. Research studies have historically focused on understanding how the organism causes human disease through the use of in vivo and in vitro model systems to identify virulence factors. Cryptococcus is not an obligate pathogen, however, as human-human transmission is either absent or rare. Selection in the environment must thus be invoked to shape the evolution of this taxa, and directly influences genotypic and trait diversity. Importantly, the evolution and maintenance of pathogenicity must also stem directly from environmental selection. To that end, here we examine abiotic and biotic stresses in the environment, and discuss how they could shape the factors that are commonly identified as important virulence traits. We identify a number of important unanswered questions about Cryptococcus diversity and evolution that are critical for understanding this deadly pathogen, and discuss how implementation of modern sampling and genomic tools could be utilized to answer these questions. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  15. Transformational Leadership Style as Predictor of Decision Making Styles: Moderating Role of Emotional Intelligence

    Directory of Open Access Journals (Sweden)

    Rana Rashid Rehman

    2012-12-01

    Full Text Available The current study examines the relationship among transformational leadership style and decision making styles. It also determines the moderating role of emotional intelligence in predicting this relationship. Three hypotheses are generated for the study i.e., twohypotheses are to measure the relationship among transformational leadership style and decision making styles whereas third hypothesis is to assess the moderating effect of emotional intelligence. Questionnaire method is used to collect data from 113respondents. Regression analysis is utilized to study the relationship among transformational leadership style and decision making styles and step-wise regression analysis is used to study moderating effect of emotional intelligence. The study foundthat transformational leadership style strongly predicts rational and dependant decision making styles and weakly predict intuitive and spontaneous decision making styles while no association founds with avoidant decision making styles. Present research also foundthat emotional intelligence moderates the relationship among transformational leadership style and decision making styles.

  16. Learning styles and critical thinking relationship in baccalaureate nursing education: a systematic review.

    Science.gov (United States)

    Andreou, Christos; Papastavrou, Evridiki; Merkouris, Anastasios

    2014-03-01

    identical learning styles were found to be positively or negatively related to critical thinking. However comparative findings across studies revealed that all learning styles might be positive determinants toward critical thinking evolution, suggesting that there is a relationship between learning styles and critical thinking. Certain links between learning styles and critical thinking were supported in given settings and given nursing student populations. Further field exploration is required. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. The receptor tyrosine kinase gene linotte is required for neuronal pathway selection in the Drosophila mushroom bodies.

    Science.gov (United States)

    Moreau-Fauvarque, C; Taillebourg, E; Boissoneau, E; Mesnard, J; Dura, J M

    1998-11-01

    The linotte (lio) mutant was first isolated as a memory mutant. The lio gene encodes a putative receptor tyrosine kinase (RTK), homologous to the human protein RYK. This gene has been independently identified in a screen for embryonic nervous system axonal guidance defects and called derailed (drl). Here, we report that linotte mutants present structural brain defects in the adult central complex (CX) and mushroom bodies (MB). linotte and derailed are allelic for this phenotype, which can be rescued by a drl+ transgene. The Lio RTK is expressed preferentially in the adult CX and MB. Our results suggest that, analogous to its role within the embryonic nervous system, the Lio RTK is involved in neuronal pathway selection during adult brain development. Copyright 1998 Elsevier Science Ireland Ltd. All Rights Reserved

  18. Dentist-assistant interaction styles in Jordan.

    Science.gov (United States)

    Khader, Y S; Abu-Sharbain, G

    2009-05-01

    To assess dentist-assistant interaction and communication styles and their associated factors in Jordan. Three different areas in Amman where private dental clinics heavily cluster were chosen. The researcher visited all dental clinics in these areas and invited dentists to participate in this study. A structured self-administered questionnaire was designed and included the 22 items on staff communication that were used by Gorter and Freeman to assess communication styles. The culturally adapted items were analysed in such a way to reflect the structure that is used in the original study. There was a significant interaction between dentist's gender and communication styles (F = 3.8, P = 0.022). The only significant difference between men and women was for professional leadership style (P = 0.011) where men were more likely to adopt professional leadership style than women. For men, the average score for friendly leadership style was significantly lower than that for other styles. For women, the average score was the highest for gender interacting style which was significantly higher than that for friendly leadership style and professional interacting style, but not business leadership style. Communication and interaction styles between Jordanian dentists and their assistants differ according to gender. Jordanian dentists are less likely to adopt friendly leadership communication style compared with other styles.

  19. Coping styles in farmed fish: consequences for aquaculture

    DEFF Research Database (Denmark)

    Castanheira, Maria Filipa; Conceição, Luís E.C.; Millot, Sandie

    2017-01-01

    on coping styles may contribute to improved sustainability of the aquaculture industry, including welfare and performance of farmed fish. Moreover, we will suggest areas for future research, where genetic basis (heritability/epigenetic) of coping styles, and the neuroendocrine mechanisms behind consistent......Individual differences in physiological and behavioural responses to stressors are increasingly recognised as adaptive variation and thus raw material for evolution and fish farming improvements including selective breeding. Such individual variation has been evolutionarily conserved and is present...... in all vertebrate taxa including fish. In farmed animals, the interest in consistent trait associations, that is coping styles, has increased dramatically over the last years because many studies have demonstrated links to performance traits, health and disease susceptibility and welfare. This study...

  20. Correlation of the summary method with learning styles.

    Science.gov (United States)

    Sarikcioglu, Levent; Senol, Yesim; Yildirim, Fatos B; Hizay, Arzu

    2011-09-01

    The summary is the last part of the lesson but one of the most important. We aimed to study the relationship between the preference of the summary method (video demonstration, question-answer, or brief review of slides) and learning styles. A total of 131 students were included in the present study. An inventory was prepared to understand the students' learning styles, and a satisfaction questionnaire was provided to determine the summary method selection. The questionnaire and inventory were collected and analyzed. A comparison of the data revealed that the summary method with video demonstration received the highest score among all the methods tested. Additionally, there were no significant differences between learning styles and summary method with video demonstration. We suggest that such a summary method should be incorporated into neuroanatomy lessons. Since anatomy has a large amount of visual material, we think that it is ideally suited for this summary method.

  1. Prediction of Addiction Potential in Youth According to Attachment Styles

    Directory of Open Access Journals (Sweden)

    Mahdieh Adroom

    2014-05-01

    Full Text Available Background: The present study aim is to predict the psychological inclination to drug use in youths by studying their attachment styles. Materials and Methods: The research sample includes male and female students of Zahedan Medical Science University with the average age of 19-24. The proportional cluster random sampling was used for selection of participant. The hypotheses were analyzed, using Pearson correlation method, regression analysis, one way variance analysis and t-test for two independent groups4T. Results: The results indicated positive relationships among addiction aptitude and insecure-avoidant attachment style and negative relationship between addiction aptitude and secure attachment style4T. Conclusion: It is necessary to focus training intervention and prevention on all students4T.

  2. A social work study on the effect of different factors on leadership style: A case study of educational system

    Directory of Open Access Journals (Sweden)

    Hajar Jannesari

    2013-03-01

    Full Text Available Leadership style plays an important role on job satisfaction in educational systems. In this paper, we present a study among 180 school principals in city of Khomeinishahr, located in province of Esfahan, Iran. The study selects a sample of 123 principals and examines ten hypotheses including the effects of personality trait neuroticism, extroversion, resilience, participative, conscientiousness on job satisfaction. The study also investigates the impacts of transformational leadership style, transactional leadership style and Laissez – fair leadership style on job satisfaction. Finally, the study considers the relationship between personality trait neuroticism and transformational leadership style as well as personality trait extraversion and transformational leadership style. The study uses Pearson correlation test and verify that nine out of ten hypotheses have been confirmed and the relationship between Laissez – fair leadership style and job satisfaction is not confirmed.

  3. The chemists' style of thinking.

    Science.gov (United States)

    Bensaude-Vincent, Bernadette

    2009-12-01

    This paper discusses the relevance of the notion of "styles of scientific thinking" introduced by Alistair Crombie and revisited by Ian Hacking, for understanding how chemistry shaped its identity. Although neither Crombie nor Hacking applied this notion to individual disciplines, it seems appropriate to use it in the case of chemistry because it helps to address a puzzling issue: how did chemists manage to shape an identity of their own, despite shifting territories and theoretical transformations? Following a presentation of the notion of style, I will argue that the stable identity of chemistry is rooted in laboratory practices, which determined the specific questions that chemists put to nature as well as the answers to their questions. The "chemical style of thinking" is characterized by (i) a specific way of knowing through making, (ii) the concern with individual materials rather than matter in general and (iii) a specific commitment to nature.

  4. Athlete preference of coach's leadership style | Surujlal | African ...

    African Journals Online (AJOL)

    This may require the coach to display flexibility in adapting his/her leadership style to suit specific leadership situations so that all stakeholders (i.e. coach, athletes and management) are satisfied. Coaches wield strong influence over their athletes, therefore their leadership skills forms a vital element of their coaching.

  5. Working with Staff Using Baumrind's Parenting Styles Framework

    Science.gov (United States)

    Veldhuis, Hollace Anne

    2012-01-01

    The author's presentation at the staff meeting centered on Diana Baumrind's parenting styles framework (Baumrind, 1967). Baumrind believed that there were four requirements for effective guidance: nurturing, communication, maturity demands, and control. She rated parents on these four dimensions and identified the pattern of parenting that…

  6. kente simulation painting: an experimental style based on the ...

    African Journals Online (AJOL)

    2006-12-03

    Dec 3, 2006 ... MATERIALS AND METHODS. The usual materials required in making drawings and paintings, such as a pencil, brush, paper or canvas, and colour medium be it water based, oil or acrylic are suitable for the kente painting technique. Four steps or production processes are involved in this style of painting.

  7. Learning style preferences of undergraduate nursing students.

    Science.gov (United States)

    Rassool, Goolam Hussein; Rawaf, Salman

    To determine the predominant learning style preferences of undergraduate nursing students. A demographic questionnaire and Honey and Mumford's (2000a) learning styles questionnaire were administered to a purposive sample of 136 students. A response rate of 81% (110) was obtained. The results are congruent with U.K. studies, which show that the reflector is the preferred learning style of undergraduate nursing students. A 'dual' learning style category was also identified. A mismatch between teaching style and the learning styles of students has been found to have serious consequences. A variety of modes of teaching and learning should be used to meet the learning needs of students.

  8. Influence of parenting styles on development of children aged three to six years old.

    Science.gov (United States)

    Nanthamongkolchai, Sutham; Ngaosusit, Chutima; Munsawaengsub, Chokchai

    2007-05-01

    To investigate the influences of parenting styles on development of children aged three to six years. A cross-sectional study was conducted in 360 children and their parents selected by multi-stage random sampling. The data were collected from July 24th to August 31st, 2004. The Denver II test kit and the scale by Baumrind D were used to test the child development and parenting styles respectively. A questionnaire was used to collect the family and child factors. Data were analyzed by frequency distribution and Multiple logistic regression with the significant level set at p-value of Parenting styles had significant influences on child development (p-value parenting style had a 1.9 times higher chance of having delayed development compared with those with democratic parenting style. In addition, significant family and child factors for explaining child development were family type, mother's education, father's occupation, relationship within the family, nutritional status and sex. Parenting styles had a significant influence on child development. The children raised with mixed parenting style had a 1.9 timds higher chance of having delayed development compared to those whose parents used democratic parenting style. Therefore, the parents should rear their children by using the democratic parenting style that leads to the age-appropriate development child

  9. Learning styles of students of Baqiyatallah University of Medical Sciences in 2012

    Directory of Open Access Journals (Sweden)

    Hojat Rashidi-jahan

    2013-06-01

    Full Text Available Introduction: Understanding the learning styles of students may help educational planning and improve the learning. This study aims to assess learning styles, and relevant determinants, of students who study in various disciplines of medical sciences at Baqiyatallah University of Medical Sciences (BUMS in 2012. Methods: In this cross-sectional study, 180 students from BUMS were selected randomly. Data were collected sing the Kolb learning style questionnaire during April/May 2012. One-way ANOVA, Student t-test, Chi-square or Fisher exact tests were used for analyzing the data. Results: The mean age of participants was 29.3±7.0, majority of them were males. The preferred learning styles were diverger (76.7%, accommodator (12.8%, assimilator (7.8% and converger (2.8% respectively. The results showed that the factors such as age, sex, marriage status, father and mother education, grade point average (GPA and academic degree could be important to determine learning style characteristics of students. The findings also indicate that the preferred learning style among the students with different GPAs or academic degrees are not different considerably. Conclusion: Regarding the most preferred leaning style by the, proper planning to address proper teaching styles according to the preferred learning styles is necessary.

  10. THE PQRST STRATEGY, READING COMPREHENSION, AND LEARNING STYLES

    Directory of Open Access Journals (Sweden)

    Alfi Hidayatu Miqowati

    2014-07-01

    Full Text Available Abstract: This study aims at investigating the effectiveness of the PQRST strategy in students’ reading comprehension, the effectiveness of the PQRST strategy in reading comprehension of students with different learning styles, and the interaction between the PQRST strategy and the students’ learning styles. This study employed a 2x2 factorial design. The subjects were the second semester students of Public Administration Department, Faculty of Political and Social Science, University of Bondowoso. Two classes were randomly selected as the samples of this study. The experimental class was taught by using the PQRST strategy and the non-experimental class by translation and reading aloud. The data were analysed by utilizing non parametric testing: Mann–Whitney U and Kruskall-Wallis. The findings showed that the PQRST strategy statistically impacted students’ reading comprehension compared to the one taught using the translation and reading aloud. But, it was revealed that there was no difference in the reading comprehension of students with different learning styles taught under the PQRST strategy and translation and reading aloud, and there was no interaction between teaching strategies and students’ learning styles.   Keywords: PQRST, learning styles, reading comprehension

  11. Impact of Maternal Attachment Style on Mother to Infant Attachment

    Directory of Open Access Journals (Sweden)

    Moghaddam Hoseini V

    2011-08-01

    Full Text Available Background and Objectives: Maternal attachment has the potential to affect both child development and parenting. As such, mother-infant attachment has been considered an important topic in recent years. The aim of this study was to determine the relationship between maternal adult attachment style, the maternal obstetric and demographic characteristics and mother-infant attachment.Methods: In this descriptive-correlational study, 102 women who had referred to health centers in Mashhad in 2008 and who had inclusion criteriawere selected using stratified cluster sampling. After interview about obstetric and demographic characteristics, they were asked to complete the "Revised Adult Attachment Scale" and "Mother to Infant Attachment Inventory" for assessment of maternal attachment style and mother-infant attachment 4-5 weeks after delivery. Data were analyzed by Pearson Correlation, Kruskal-wallis and Mann-whitney statistical tests.Results: In this study, themean of mother-infant attachment was found to be 97.486.12 and the mean of secure adult attachment was higher than that of other styles (16.893.97. Although, there were negative significant relationship between maternal avoidant style and mother-infant attachment (p=0.037,r=-0/20, there were no relationship between maternal age and education, parity, type of delivery and mother-infant attachment.Conclusion: The results of this research show that maternal attachment style is one of the factors of mother -infant attachment.

  12. Simulating autonomous driving styles: Accelerations for three road profiles

    Directory of Open Access Journals (Sweden)

    Karjanto Juffrizal

    2017-01-01

    Full Text Available This paper presents a new experimental approach to simulate projected autonomous driving styles based on the accelerations at three road profiles. This study was focused on the determination of ranges of accelerations in triaxial direction to simulate the autonomous driving experience. A special device, known as the Automatic Acceleration and Data controller (AUTOAccD, has been developed to guide the designated driver to accomplish the selected accelerations based on the road profiles and the intended driving styles namely assertive, defensive and light rail transit (LRT. Experimental investigations have been carried out at three different road profiles (junction, speed hump, and corner with two designated drivers with five trials on each condition. A driving style with the accelerations of LRT has also been included in this study as it is significant to the present methodology because the autonomous car is predicted to accelerate like an LRT, in such a way that it enables the users to conduct activities such as working on a laptop, using personal devices or eating and drinking while travelling. The results demonstrated that 92 out of 110 trials of the intended accelerations for autonomous driving styles could be achieved and simulated on the real road by the designated drivers. The differences between the two designated drivers were negligible, and the rates of succeeding in realizing the intended accelerations were high. The present approach in simulating autonomous driving styles focusing on accelerations can be used as a tool for experimental setup involving autonomous driving experience and acceptance.

  13. Individual Learning Style and the Learning Style Inventory.

    Science.gov (United States)

    Heffler, Bo

    2001-01-01

    Focuses on the experience learning theory (ELT) that views learning as a process, explaining that it entails a four-stage process that includes four learning modes. Presents the results of a study that used the learning style inventory (LSI) that examines one's approach to learning situations. Includes references. (CMK)

  14. Using VARK Approach for Assessing Preferred Learning Styles of First Year Medical Sciences Students: A Survey from Iran.

    Science.gov (United States)

    Peyman, Hadi; Sadeghifar, Jamil; Khajavikhan, Javaher; Yasemi, Masood; Rasool, Mohammad; Yaghoubi, Yasemi Monireh; Nahal, Monireh Mohammad Hassan; Karim, Hemati

    2014-08-01

    Preferred learning styles of learners are different, which depend on tastes, mentality preparedness, as well as physical condition, in terms of sensory modalities. Identifying and employing appropriate learning styles could play an important role in selecting teaching styles, which can improve education ultimately. The present study aimed to assess the diversity of learning styles amongst medical students of a medical sciences university which was located west of Iran, in 2010. A cross-sectional study which employed VARK learning style's questionnaire was done on 141 first year medical sciences students at Ilam University of Medical Sciences in 2010. Data was collected with use of VARK questionnaire. The validity of the questionnaire was assessed on basis of experts' views and its reliability was calculated by using Cronbach's alpha coefficients (α=0.86). Data were analysed by using SPSS software and Chi-square test. Overall, 41.6% of the samples preferred to use a single learning style (Uni-modal). Of these, 17.7% preferred the Aural style, 17% preferred Reading and Writing, 6.4% preferred Kinesthetic style and 0.7% preferred Visual styles. Among the rest of the 82 students who preferred more than one style (multimodal), 17% chose two modes (bimodal), 13.5% chose three modes (tri-modal), and 27.6% chose four modes (quad-modal). There was a significant difference between educational levels and majors on one hand and choice of quad modal of VARK styles on the other hand (p=0.008). A significant association was also found between participants' genders and selection of visual and reading/writing styles (p=0.03). The preferred learning styles of medical students in the present study were aural and reading/writing. It is suggested that all medical students must be tested to determine their desired learning styles by using VARK questionnaire, also to choose appropriate teaching methods and to improve educational goals.

  15. Improvising Linguistic Style Social and Affective Bases for Agent Personality

    CERN Document Server

    Walker, M A; Whittaker, S J; Walker, Marilyn A.; Cahn, Janet E.; Whittaker, Stephen J.

    1997-01-01

    This paper introduces Linguistic Style Improvisation, a theory and set of algorithms for improvisation of spoken utterances by artificial agents, with applications to interactive story and dialogue systems. We argue that linguistic style is a key aspect of character, and show how speech act representations common in AI can provide abstract representations from which computer characters can improvise. We show that the mechanisms proposed introduce the possibility of socially oriented agents, meet the requirements that lifelike characters be believable, and satisfy particular criteria for improvisation proposed by Hayes-Roth.

  16. Hostage (crisis) negotiation: the potential role of negotiator personality, decision-making style, coping style and emotional intelligence on negotiator success.

    Science.gov (United States)

    Grubb, Amy; Brown, Sarah

    2012-01-01

    This article explores the potential role of hostage negotiator characteristics and the impact of psychological constructs on negotiator success. It explores the role of Personality, Decision-Making Style, Coping Style, Cognitive Coping Style and Emotion Regulation and Emotional Intelligence within high stress environments and occupations. The findings suggest that certain individual traits and characteristics may play a role in negotiator success, via the mediation of specific styles, which are conducive to effective crisis negotiation skills. It is proposed that these findings have application within the field of hostage/crisis negotiation in the format of guidance regarding the recruitment and selection of hostage negotiators and the identification of potential training needs within individual negotiators in order to maximize their efficacy within the field. In line with this, it is argued that a psychometric tool that assesses these constructs is developed in order to aid the process of hostage negotiation selection.

  17. Relationship of Parenting Styles and Offspring’s Perceived Childhood Traumas with their Attachment Styles in Adulthood

    Directory of Open Access Journals (Sweden)

    مهسا اکبریان فیروزآبادی

    2017-06-01

    Full Text Available Various studies on attachment show that child-caregiver interaction and caregiver’s reaction to child have momentous role in formation of child’s attachment. The aim of this study was to explain the intergenerational transmission cycle of attachment styles. In this regard the effect of parenting styles and childhood traumas on children’s attachment styles was investigated. This study is an ex post facto with causal design, and 175 Iranian available students were selected from Kharazmi University, Tehran University and Alborz University of Medical Sciences. Participants completed the Parental Bonding Instrument, the Childhood Trauma Questionnaire, and the Adult Attachment Questionnaire. Data were analyzed by ANOVA, mediation analysis, and path analysis. The results indicated that different parenting styles lead to different attachment styles in children. Our results supported the relationship between parent’s care and over-protection factors with avoidance index of attachment, while no significant relationship was observed between these two factors with anxiety index. Moreover, perceived emotional abuse had a mediator roll in the relationship between parenting components and avoidance index of attachment. Finally, we achieved a model of simultaneous effects of two care and control factors on avoidance index, which is mediated by the perceived childhood trauma.

  18. The impact of leadership styles on innovation management

    Directory of Open Access Journals (Sweden)

    Łukowski Wojciech

    2017-06-01

    Full Text Available The article reviews research on the impact of different leadership styles on innovation management by setting out the organisational framework of the findings to date in four generic dimensions: people, measures, effects, and objectives. Using this framework, an overview has been provided of studies on directive and participative leadership, interactive leadership, charismatic leadership, transformational leadership, transactional and instrumental leadership, strategic and executive leadership, as well as shared and distributed leadership. There are strong signals that different stages and types of innovation raise different leadership requirements. Against this background, transformational leadership is not the only innovation management style and various leadership styles have their own, distinct ways of contributing to different types and stages of innovation. However, the determination of this allocation is still very incomplete and the answer to the question of how innovations should be managed remains unclear. The article also describes research needs and their practical implications.

  19. Navy theater ballistic missile defense boost multispectral discrimination requirements for low-resolution detection, classification, and high-resolution aimpoint selection

    Science.gov (United States)

    Paiva, Clifford A.

    1998-03-01

    The U.S. Navy has been requested to provide insightful responses to questions regarding low and high resolution target discrimination and target classification capabilities for short and medium range ballistic missiles (SRBM/MRBM). Specific targets studied for this paper include the solid booster and the associated attitude control system (ACS) liquid divert thruster systems. Discriminants selected include booster and ACS separation debris, as well as fuel vent phenomena. Debris and vent cloud containment and elimination through Gaussian suppression techniques have been implemented for low resolution assessment for target detection and tracking. Target gradient edge intensities were extracted for aimpoint selection and will be added to the pattern referencing library database at NSWC. The results of this study indicate an increasing requirement for advanced image processing on the focal plane array of a generic LEAP (light exo-atmospheric projectile) type kill kinetic vehicle (KKV) in order to implement effective target and aimpoint detection/tracking correlation matching routines.

  20. Preceptor leadership style and the nursing practicum.

    Science.gov (United States)

    Lockwood-Rayermann, Suzy

    2003-01-01

    Preceptors are clinically based nurses that agree to participate with nursing students in an effort to provide them with opportunities to reinforce their knowledge with clinical experience. Preceptors serve as nursing role models to students and can facilitate their understanding and socialization into the reality of nursing. Studies on preceptorships have focused traditionally on the experience of precepting from the perspectives of student, employer, and preceptor. Literature related to methods for matching preceptors and students is very limited. Selection of preceptors to serve as role models for students should not be limited to clinical skill alone. Student learning and clinical experience can be influenced directly by the leadership characteristics that a preceptor possesses. To make the experience of precepting positive and beneficial for preceptor, student, and faculty, an examination and discussion of the potential preceptor's leadership style should be conducted. Situational leadership and the four different styles of leadership identified by Hersey and Blanchard provide a useful model for identifying leadership traits in preceptors that nursing faculty will find useful as they seek to match preceptors in a way that will facilitate knowledge acquisition and application for nursing students in the clinical setting. Copyright 20032003 Elsevier, Inc. All rights reserved.

  1. A quantitative approach to painting styles

    Science.gov (United States)

    Vieira, Vilson; Fabbri, Renato; Sbrissa, David; da Fontoura Costa, Luciano; Travieso, Gonzalo

    2015-01-01

    This research extends a method previously applied to music and philosophy (Vilson Vieira et al., 2012), representing the evolution of art as a time-series where relations like dialectics are measured quantitatively. For that, a corpus of paintings of 12 well-known artists from baroque and modern art is analyzed. A set of 99 features is extracted and the features which most contributed to the classification of painters are selected. The projection space obtained provides the basis to the analysis of measurements. These quantitative measures underlie revealing observations about the evolution of painting styles, specially when compared with other humanity fields already analyzed: while music evolved along a master-apprentice tradition (high dialectics) and philosophy by opposition, painting presents another pattern: constant increasing skewness, low opposition between members of the same movement and opposition peaks in the transition between movements. Differences between baroque and modern movements are also observed in the projected "painting space": while baroque paintings are presented as an overlapped cluster, the modern paintings present minor overlapping and are disposed more widely in the projection than the baroque counterparts. This finding suggests that baroque painters shared aesthetics while modern painters tend to "break rules" and develop their own style.

  2. Learning Styles, Socio-Demographic Variables and Academic Performance of Building Engineering Students

    Directory of Open Access Journals (Sweden)

    Juan Manuel Alducin-Ochoa

    2016-12-01

    Full Text Available The objectives guiding this research were to determine the dominant learning style of the first year Building engineering students (University of Seville, the influence of the style on the grades in each school subject, and if learning style is influenced by socio-demographic variables. The sample was composed of 161 students, who completed the Honey-Alonso questionnaire (CHAEA and the CDAT. Descriptive and correlational methods were used. For the analysis of the data, a univariate (one-way ANOVA descriptive study was performed, and the non-parametric Mann-Whitney and Kruskal-Wallis tests, both with a confidence level of 95% (σ=.05 were used. The results show the predominance of the reflective style, and the fact that grades as a function of styles vary depending on the school subject. No significant differences were found in the variables gender, university admission scores, type of school (private or public of the study centers attended previous to university. Significant differences were found for some styles in the variables age, type of university admission, and if a student had to work as well as to study. The conclusions highlight the need to develop teaching strategies that encompass all the styles to improve performance, as well as the need to modify the teaching practices for the students to develop the rest of the styles in a balanced manner. This latest aspect is important so that the students can freely operate professionally, as the Engineering profession requires having all four characteristic styles simultaneously.

  3. The relationship between mother's parenting style and social adaptability of adolescent girls in Isfahan.

    Science.gov (United States)

    Kazemi, Ashraf; Solokian, Soheila; Ashouri, Elaheh; Marofi, Maryam

    2012-02-01

    Social adaptability is an important requirement of the social life of adolescents, which can be affected by their mother's parenting style (PS). The purpose of this study is to compare the social adaptability in four parenting styles (authoritative, authoritarian, permissive and neglectful) through which mothers interact with their adolescent girls. This survey is a cross-sectional and analytical study on 737 adolescents that study in the all girls junior high schools in Isfahan. Data collection was done with a questionnaire. The questionnaires were completed by the adolescents. After data collection, the parenting styles were determined and the social adaptability of the four groups was compared. The mean social adaptability in adolescents who their mothers have the authoritative parenting style was 49.6 ± 6.1, in the permissive parenting style 50.1 ± 5.8, the authoritarian parenting style 44.2 ± 6.5 and in the neglectful parenting style was 42.2 ± 7.5. The social adaptability of the four groups was significantly different (p parenting style and after that authoritative parenting style were followed by higher social adaptability in adolescent girls.

  4. Neural correlates of cognitive style and flexible cognitive control.

    Science.gov (United States)

    Shin, Gyeonghee; Kim, Chobok

    2015-06-01

    Human abilities of flexible cognitive control are associated with appropriately regulating the amount of cognitive control required in response to contextual demands. In the context of conflicting situations, for instance, the amount of cognitive control increases according to the level of previously experienced conflict, resulting in optimized performance. We explored whether the amount of cognitive control in conflict resolution was related to individual differences in cognitive style that were determined with the Object-Spatial-Verbal cognitive style questionnaire. In this functional magnetic resonance imaging (fMRI) study, a version of the color-word Stroop task, which evokes conflict between color and verbal components, was employed to explore whether individual preferences for distracting information were related to the increases in neural conflict adaptation in cognitive control network regions. The behavioral data revealed that the more the verbal style was preferred, the greater the conflict adaptation effect was observed, especially when the current trial type was congruent. Consistent with the behavioral data, the imaging results demonstrated increased neural conflict adaptation effects in task-relevant network regions, including the left dorsolateral prefrontal cortex, left fusiform gyrus, and left precuneus, as the preference for verbal style increased. These results provide new evidence that flexible cognitive control is closely associated with individuals' preference of cognitive style. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Perceived Relationship Between Leadership Style and ...

    African Journals Online (AJOL)

    Perceived Relationship Between Leadership Style and Organizational Commitment at Defence University. ... Thus, the study suggested different approaches to improve the existing leadership skills and employees' organizational commitment in the university under study. Keywords: Leadership style, leadership behaviour, ...

  6. Improving Technical Instruction Using Personality Styles.

    Science.gov (United States)

    Tomal, Daniel R.

    2003-01-01

    Incorporating personality styles into technical instruction can enhance student learning. Four personality styles based on Jung--intuitor, feeler, thinker, and doer--have implications for individualizing technical instruction. (JOW)

  7. Reorienting Leadership Styles for Sustainable Education

    National Research Council Canada - National Science Library

    Oyetunji, Christianah Oluwatoyin

    2011-01-01

    .... The data suggests that the head-teacher's leadership style affects teachers' and pupils' attitude towards a job and studies and that a participatory leadership style promotes sustainable education in schools...

  8. Francis Bacon and the Technology of Style.

    Science.gov (United States)

    Baker, Christopher

    1983-01-01

    Examines Francis Bacon's intentionally devised style for scientific writings and the theoretical basis of that style. Discusses his emphasis on a truly objective point of view, and his use of aphorisms to adapt to his audience. (HTH)

  9. Managment Styles to Avoid: Some Observations.

    Science.gov (United States)

    Guttschalk, George E.; Cangemi, Joseph P.

    1987-01-01

    Analyzes management styles of numerous leaders who failed. Presents these categories of styles not associated with success: dictator, blocker, withholder, brownnoser, butcher, non-delegator, worrier, troublemaker, malcontent, weakling, jealous executive, and no-conscience administrator. (Author/ABL)

  10. Cognitive Style in Relation to Various Disciplines.

    Science.gov (United States)

    Saracho, Olivia, Ed.

    1998-01-01

    The 11 chapters of this theme issue explore important issues that relate cognitive style to educational concerns. They link cognitive style with reading comprehension, parental teaching, family qualities, teaching, distance learning, strategic learning, socialization, and athletic performance. (SLD)

  11. Computer assisted video analysis of swimming performance in a forced swim test: simultaneous assessment of duration of immobility and swimming style in mice selected for high and low swim-stress induced analgesia.

    Science.gov (United States)

    Juszczak, Grzegorz R; Lisowski, Paweł; Sliwa, Adam T; Swiergiel, Artur H

    2008-10-20

    In behavioral pharmacology, two problems are encountered when quantifying animal behavior: 1) reproducibility of the results across laboratories, especially in the case of manual scoring of animal behavior; 2) presence of different behavioral idiosyncrasies, common in genetically different animals, that mask or mimic the effects of the experimental treatments. This study aimed to develop an automated method enabling simultaneous assessment of the duration of immobility in mice and the depth of body submersion during swimming by means of computer assisted video analysis system (EthoVision from Noldus). We tested and compared parameters of immobility based either on the speed of an object (animal) movement or based on the percentage change in the object's area between the consecutive video frames. We also examined the effects of an erosion-dilation filtering procedure on the results obtained with both parameters of immobility. Finally, we proposed an automated method enabling assessment of depth of body submersion that reflects swimming performance. It was found that both parameters of immobility were sensitive to the effect of an antidepressant, desipramine, and that they yielded similar results when applied to mice that are good swimmers. The speed parameter was, however, more sensitive and more reliable because it depended less on random noise of the video image. Also, it was established that applying the erosion-dilation filtering procedure increased the reliability of both parameters of immobility. In case of mice that were poor swimmers, the assessed duration of immobility differed depending on a chosen parameter, thus resulting in the presence or lack of differences between two lines of mice that differed in swimming performance. These results substantiate the need for assessing swimming performance when the duration of immobility in the FST is compared in lines that differ in their swimming "styles". Testing swimming performance can also be important in the

  12. Synchronizing Web Documents with Style

    NARCIS (Netherlands)

    R.L. Guimarães (Rodrigo); D.C.A. Bulterman (Dick); P.S. Cesar Garcia (Pablo Santiago); A.J. Jansen (Jack)

    2014-01-01

    htmlabstractIn this paper we report on our efforts to define a set of document extensions to Cascading Style Sheets (CSS) that allow for structured timing and synchronization of elements within a Web page. Our work considers the scenario in which the temporal structure can be decoupled from the

  13. Reconsidering Styles of Regulatory Enforcement

    DEFF Research Database (Denmark)

    May, Peter J.; Winter, Søren

    2000-01-01

    This study addresses enforcement styles of regulatory inspectors, based on an examination of the municipal enforcement of agro-environmental policies in Denmark. Our findings make three contributions to the regulatory literature. One contribution is to add empirical support for theorizing about...

  14. Reconsidering Styles of Regulatory Enforcement

    DEFF Research Database (Denmark)

    J. May, Peter; Winter, Søren

    2007-01-01

    This study addresses enforcement styles of regulatory inspectors based on an examination of the municipal enforcement of agro-environmental policies in Denmark. Our findings make three contributions to the regulatory literature. One contribution is to add empirical support for theorizing about...

  15. The relative effects of age and learning style mismatch on adult students' academic achievement and perception of instructors

    OpenAIRE

    Garrett, Clayton W.

    1996-01-01

    This study investigated the relationship between students' age, achievement, evaluation of the instructors and the match-mismatch of students' and instructors' learning styles. Seventeen (17) business instructors and 302 business students comprised the population. The students were selected as an intact group enrolled in the participating faculty members' class. The relationship between age and learning style mismatch and evaluation and age and learning style mismatch an...

  16. Learning Styles of Students of Secondary Schools

    OpenAIRE

    Chocholoušová, Michaela

    2013-01-01

    This thesis is focused on learning styles of students of secondary schools, particularly of secondary vocational schools. It is divided in two parts - theoretical and practical. The theoretical part deals with the definitions of basic terms as learning, learner and meaningful learning. It also analysis the term learning style and other related terms, such as cognitive style. Final section of the theoretical part is dedicated to mesurement and influencing od leraning styles as a preparation fo...

  17. Policies and practices pertaining to the selection, qualification requirements, and training programs for nuclear-reactor operating personnel at the Oak Ridge National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Culbert, W.H.

    1985-10-01

    This document describes the policies and practices of the Oak Ridge National Laboratory (ORNL) regarding the selection of and training requirements for reactor operating personnel at the Laboratory's nuclear-reactor facilities. The training programs, both for initial certification and for requalification, are described and provide the guidelines for ensuring that ORNL's research reactors are operated in a safe and reliable manner by qualified personnel. This document gives an overview of the reactor facilities and addresses the various qualifications, training, testing, and requalification requirements stipulated in DOE Order 5480.1A, Chapter VI (Safety of DOE-Owned Reactors); it is intended to be in compliance with this DOE Order, as applicable to ORNL facilities. Included also are examples of the documentation maintained amenable for audit.

  18. Assessing Experiential Learning Styles: A Methodological Reconstruction and Validation of the Kolb Learning Style Inventory

    Science.gov (United States)

    Manolis, Chris; Burns, David J.; Assudani, Rashmi; Chinta, Ravi

    2013-01-01

    To understand experiential learning, many have reiterated the need to be able to identify students' learning styles. Kolb's Learning Style Model is the most widely accepted learning style model and has received a substantial amount of empirical support. Kolb's Learning Style Inventory (LSI), although one of the most widely utilized instruments to…

  19. The Relationship between Decision Making Styles and Leadership Styles among Public Schools Principals

    Science.gov (United States)

    Al-Omari, Aieman Ahmad

    2013-01-01

    The present study examined the relationships between leadership styles and decision-making styles among public schools principals. A total of 108 principals returned questionnaires from Russaifa Education District in Jordan. The Decision Style Inventory and the Administrative Styles Questionnaire were used in this study. "Directive decision…

  20. Cognitive Style and Adult Learning Principles.

    Science.gov (United States)

    Joughin, Gordon

    1992-01-01

    Cognitive style constructs challenge learning theories or practices that presume a high degree of cognitive style similarity among adult learners. The cognitive style of field dependence/independence explains differences in adults' capacities for self-direction and indicates possible contradictions inherent in andragogical assumptions. (JOW)

  1. Predicting coping styles in adolescence following trauma

    DEFF Research Database (Denmark)

    Christiansen, Dorte Mølgaard; Hansen, Maj; Elklit, Ask

    2013-01-01

    , there is a lack of research investigating the interplay between these individual characteristics and their combined effect on different coping styles. It is of special importance to identify maladaptive coping styles in adolescents because they may be prone to use these coping styles for the rest of their lives...

  2. Motivation to Learn Science and Cognitive Style

    Science.gov (United States)

    Zeyer, Albert

    2010-01-01

    This article investigates the relation between cognitive style and motivation to learn science. The concept of cognitive style proposes the interplay of two core psychological dimensions, empathizing and systemizing. The cognitive style is defined as the interplay between the two abilities. We used the so-called EQ score (empathy quotient) and the…

  3. Parent Predictors of Adolescents' Explanatory Style

    Science.gov (United States)

    Vélez, Clorinda E.; Krause, Elizabeth D.; Brunwasser, Steven M.; Freres, Derek R.; Abenavoli, Rachel M.; Gillham, Jane E.

    2015-01-01

    The current study tested the prospective relations (6-month lag) between three aspects of the parent-child relationship at Time 1 (T1) and adolescents' explanatory styles at Time 2 (T2): caregiving behaviors, parents' explanatory style for their own negative events, and parents' explanatory style for their children's negative events. The sample…

  4. South Carolina Superintendents' Change Style Preferences

    Science.gov (United States)

    Melton, Annette Ghent; Cox, Edward P.

    2010-01-01

    Little is known about the change style preferences of superintendents, and how they differ from school principals and from business leaders and whether a superintendent's change-style preference affects student achievement. The purpose of this study was to explore the change-style preferences of South Carolina superintendents, compare them with…

  5. Cognitive Learning Styles of EFL Students

    Science.gov (United States)

    Srichanyachon, Napaporn

    2011-01-01

    This study aimed to study cognitive learning styles of EFL students, compare language learning styles among students categorized by their background, and investigate the relationship between English background knowledge and language learning styles. The samples were 210 undergraduate students enrolled in Fundamental English course at Bangkok…

  6. Key characteristics of different management styles

    OpenAIRE

    AGADZHANYAN A.S.

    2015-01-01

    The article reveals main management styles practiсed by managers all over the world. The author considers key characteristics of management styles, conditions of their using. The paper analyzes cultural differences in management styles in the West and in the East.

  7. Problems and Inconsistencies with Kolb's Learning Styles.

    Science.gov (United States)

    Garner, Iain

    2000-01-01

    Argues that there are substantial problems with the theoretical foundations of David Kolb's Learning Style Inventory (LSI). Notes anomalies with the relationship between Carl Jung's style and Kolb's use of possibility processing. Argues that these anomalies make it impossible for defining firm conclusions about the nature of Kolb's learning style.…

  8. Divergent Cognitive Styles in Academic Overachievers.

    Science.gov (United States)

    Spotts, Nina R.

    This study explored the relationship of two distinctive types of divergent cognitive styles, "cold" creativity and "hot" creativity, to academic overachievement. The "cold" divergent cognitive style was found to be a controlled, problem-solving approach to stimuli, whereas the "hot" divergent cognitive style was a freer, more impulsive response to…

  9. Surgery resident learning styles and academic achievement.

    Science.gov (United States)

    Contessa, Jack; Ciardiello, Kenneth A; Perlman, Stacie

    2005-01-01

    To determine if surgical residents share a preferred learning style as measured by Kolb's Learning Style Inventory (LSI) and if a relationship exists between resident learning style and achievement as measured by a standardized examination (AME). Also, core faculty learning styles were assessed to determine if faculty and residents share a preferred learning style. Kolb's LSI, Version 3, was administered to 16 surgical residents and the residency program's core faculty of 6 attending physicians. To measure academic achievement, the American Medical Education (AME) examination was administered to residents. The Hospital of Saint Raphael, General Surgery Residency Program, New Haven, Connecticut. Both instruments were administered to residents during protected core curriculum time. Core faculty were administered the LSI on an individual basis. Surgical residents of the Hospital of Saint Raphael's General Surgery Residency Program and 6 core faculty members Analysis of resident learning style preference revealed Converging as the most commonly occurring style for residents (7) followed by Accommodating (5), Assimilating (3), and Diverging (1). The predominant learning style for core faculty was also Converging (4) with 2 Divergers. The average score for the Convergers on the AME was 62.6 compared with 42 for the next most frequently occurring learning style, Accommodators. In this surgical residency program, a preferred learning style for residents seems to exist (Converging), which confirms what previous studies have found. Additionally, residents with this learning style attained a higher average achievement score as measured by the AME. Also, core faculty share the same preferential learning style as this subset of residents.

  10. Communicator Style: A Study of College Students.

    Science.gov (United States)

    Gilchrist, Eletra S.

    This study uses Norton's Communicator Style as an instrument to determine communication styles of college students in relation to grade point average (GPA), education level, extracurricular activity involvement, and gender. The communication styles eliciting more positive communicator images are also examined. The communication discipline benefits…

  11. LIFE-STYLE SEGMENTATION WITH TAILORED INTERVIEWING

    NARCIS (Netherlands)

    KAMAKURA, WA; WEDEL, M

    The authors present a tailored interviewing procedure for life-style segmentation. The procedure assumes that a life-style measurement instrument has been designed. A classification of a sample of consumers into life-style segments is obtained using a latent-class model. With these segments, the

  12. The diversity of Iranian nursing students' clinical learning styles: a qualitative study.

    Science.gov (United States)

    Baraz, Shahram; Memarian, Robabeh; Vanaki, Zohreh

    2014-09-01

    Numerous factors, including learning styles, affect the learning process of nursing students. Having insights about students' learning styles helps promoting the quality of education. The aim of this study was to explore the Iranian baccalaureate nursing students' learning styles in clinical settings. A qualitative design using a content analysis approach was used to collect and analyze data. Semi-structured interviews were conducted with fifteen Iranian baccalaureate nursing students selected using a purposive sample method. During data analysis, it was found that nursing students employed different clinical learning styles such as 'thoughtful observation,' 'learning by thinking,' and 'learning by doing'. Students adopt different learning strategies in clinical practice. Designing teaching strategies based on students' learning styles can promote students' learning and maximize their academic and clinical practice success. Nursing educators, curriculum designers, and students can use the findings of this study to improve the quality of nursing education in both the classroom and clinical settings. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Subsistence styles shape human social learning strategies

    Science.gov (United States)

    Glowacki, Luke; Molleman, Lucas

    2017-01-01

    Social learning is a fundamental element of human cognition. Learning from others facilitates the transmission of information that helps individuals and groups rapidly adjust to new environments and underlies adaptive cultural evolution1–6. While basic human propensities for social learning are traditionally assumed to be species-universal1,7, recent empirical studies show that they vary between individuals and populations8–13. Yet the causes of this variation remain poorly understood9. Here we show that interdependence in everyday social and economic activities can strongly amplify social learning. With an experimental decision-making task we examine individual versus social learning in three recently diverged populations of a single-ethnic group, whose subsistence styles require varying degrees of interdependence. Interdependent pastoralists and urban dwellers have markedly higher propensities for social learning than independent horticulturalists, who predominantly rely on individual payoff information. These results indicate that everyday social and economic practices can mould human social learning strategies and they highlight the flexibility of human cognition to change with local ecology. Our study further suggests that shifts in subsistence styles – which can occur when humans inhabit new habitats or cultural niches2 – can alter reliance on social learning and may therefore impact the ability of human societies to adapt to novel circumstances. PMID:28553662

  14. Subsistence styles shape human social learning strategies.

    Science.gov (United States)

    Glowacki, Luke; Molleman, Lucas

    2017-04-28

    Social learning is a fundamental element of human cognition. Learning from others facilitates the transmission of information that helps individuals and groups rapidly adjust to new environments and underlies adaptive cultural evolution1-6. While basic human propensities for social learning are traditionally assumed to be species-universal1,7, recent empirical studies show that they vary between individuals and populations8-13. Yet the causes of this variation remain poorly understood9. Here we show that interdependence in everyday social and economic activities can strongly amplify social learning. With an experimental decision-making task we examine individual versus social learning in three recently diverged populations of a single-ethnic group, whose subsistence styles require varying degrees of interdependence. Interdependent pastoralists and urban dwellers have markedly higher propensities for social learning than independent horticulturalists, who predominantly rely on individual payoff information. These results indicate that everyday social and economic practices can mould human social learning strategies and they highlight the flexibility of human cognition to change with local ecology. Our study further suggests that shifts in subsistence styles - which can occur when humans inhabit new habitats or cultural niches2 - can alter reliance on social learning and may therefore impact the ability of human societies to adapt to novel circumstances.

  15. The relationship between mother narrative style and child memory.

    Science.gov (United States)

    Kayıran, Sinan Mahir; Cure, Sena

    2011-07-26

    The question of whether children and infants have memory capabilities similar to adults has long been of interest. Until recently, it was thought that compared to adults, infants have very limited memory processing abilities. Knowledge about factors affecting a child's memory abilities can help families (specifically mothers) behave in a manner that best benefits their children in language and memory skills. The present study examines one factor that may underlie a child's memory capabilities; namely the mother's narrative style. Convenience sampling was used to select participants. Forty healthy children (mean age of 31.55 months, range 25-37 months) and their mothers were entered into the study. All participants were native Turkish speakers, from similar socioeconomic status backgrounds. Memory was assessed by a modified version of the Magic Shrinking Machine. Narrative style was assessed by the mother "reading" a Frog Story; a picture book with no words in it. Children were then grouped according to their mother's level of narrative style. Children's language skills were measured via the Turkish form of the CDI (Communicative Development Inventory) which was translated to Turkish as TIGE. To explore the relationships between mothers' narrative styles and children's memory and language skills and between children's language skills and memory capabilities, linear regressions were run. There were no significant correlations among any comparisons (P > 0.05). Children's language skills do not improve according to their mothers' narrative styles, and children do not show better memory abilities when mothers use more words and longer sentences. In order to have a better understanding of these relationships, future research that includes several more variables is needed. Child; Mother; Memory; Narrative style.

  16. LEARNING STYLE OF MEDICAL STUDENTS AND ITS CORRELATION WITH PREFERRED TEACHING METHODOLOGIES AND ACADEMIC ACHIEVEMENT.

    Science.gov (United States)

    Bhalli, Muhammad Asif; Khan, Ishtiaq Ali; Sattar, Abdul

    2015-01-01

    Researchers have categorized the learning styles in many ways. Kolb proposed a classification of learner's styles as convergers, divergers, assimilators and accommodators. Honey and Mumford simplified learning styles as activists, reflectors, theorists and pragmatists. Neil Fleming's VARK model (Visual, Auditory, Read/write and Kinesthetic) is also popular. This study was carried out to determine the frequency of learning styles (Honey and Mumford) of medical students and its correlation with preferred teaching methodologies and academic achievements. A total of 77 medical students of 4th year MBBS were selected through non-probability convenient sampling for this study. Honey and Mumford's learning style questionnaire, and a 2nd questionnaire to know their preference for different teaching methodologies were distributed to the students. Learning styles were identified and correlated with preferred teaching methodologies and academic achievements by Chi-square test. Mean age of the medical students was 22.75 ± 1.05 years. Twenty one (27.3%) participants were males and 56 (72.7%) females. By learning styles, 7 (9.1%) medical students were activists, 36 (46.8%) reflectors, 13 (16.9%) theorists and 21 (27.3%) were pragmatists. Out of 77 students, 22 preferred interactive lectures; 16, small group discussion; 20 problem based learning, 10 preferred demonstration on models. Only 01 students preferred one-way lecture as the best teaching methodology. No significant correlation was found between learning styles and preferred teaching methodologies and learning styles and academic scores. Most of the medical students had reflector (46.8%) and pragmatist (27.3%) learning styles. Majority preferred interactive lectures (28.57%) and problem based learning (25.98%) as teaching methodologies. Aligning our instructional strategies with learning styles of the medical students will improve learning and academic performance.

  17. Life style and nutrition and their impact on health of Saudi school students in Abha, Southwestern region of Saudi Arabia.

    Science.gov (United States)

    Farghaly, Nadia F; Ghazali, Bothaina M; Al-Wabel, Huda M; Sadek, Ali A; Abbag, Fuad I

    2007-03-01

    To evaluate the life style and dietary habits of school students and the prevalence of some nutritional problems. We conducted this study in Abha city during the scholastic year 2000. A two-stage random sample was used to select the students. The sample consisted of 767 male and female students in different grades of education. A designed questionnaire was used to collect data regarding life style practices and dietary habits. Weight, height, and body mass index were obtained. Diets were rich in carbohydrates, and deficient in fiber. Breakfast was a regular meal for 72% of primary school students compared to 49% of secondary school students. Milk was consumed daily by 51.5% of the sample; fast food consumption was low (2.0 +/- 1.7 times/month). Physical exercise was practiced significantly longer by males than by females; 8.6% and 5.8% of males in intermediate and secondary grades were smokers. Sleeping hours during school days were adequate (7.4 +/- 1.7 hours/day), but relatively higher (9.5 +/- 2.3) during vacation. Underweight (18.9%), obesity (15.9%), and overweight (11%) were prevalent. Overweight and obesity were significantly more prevailing among females of primary and secondary grades. Health education and physical education programs in the schools are recommended to promote healthy life styles and dietary habits. School feeding programs may be required to achieve some of these goals.

  18. Optimizing trial design in pharmacogenetics research: comparing a fixed parallel group, group sequential, and adaptive selection design on sample size requirements.

    Science.gov (United States)

    Boessen, Ruud; van der Baan, Frederieke; Groenwold, Rolf; Egberts, Antoine; Klungel, Olaf; Grobbee, Diederick; Knol, Mirjam; Roes, Kit

    2013-01-01

    Two-stage clinical trial designs may be efficient in pharmacogenetics research when there is some but inconclusive evidence of effect modification by a genomic marker. Two-stage designs allow to stop early for efficacy or futility and can offer the additional opportunity to enrich the study population to a specific patient subgroup after an interim analysis. This study compared sample size requirements for fixed parallel group, group sequential, and adaptive selection designs with equal overall power and control of the family-wise type I error rate. The designs were evaluated across scenarios that defined the effect sizes in the marker positive and marker negative subgroups and the prevalence of marker positive patients in the overall study population. Effect sizes were chosen to reflect realistic planning scenarios, where at least some effect is present in the marker negative subgroup. In addition, scenarios were considered in which the assumed 'true' subgroup effects (i.e., the postulated effects) differed from those hypothesized at the planning stage. As expected, both two-stage designs generally required fewer patients than a fixed parallel group design, and the advantage increased as the difference between subgroups increased. The adaptive selection design added little further reduction in sample size, as compared with the group sequential design, when the postulated effect sizes were equal to those hypothesized at the planning stage. However, when the postulated effects deviated strongly in favor of enrichment, the comparative advantage of the adaptive selection design increased, which precisely reflects the adaptive nature of the design. Copyright © 2013 John Wiley & Sons, Ltd.

  19. The Role of Parenting Styles in Predicting Anxiety Thoughts and Obsessive Compulsive Symptoms in Adolescents

    Directory of Open Access Journals (Sweden)

    Z Khanjani

    2012-04-01

    Full Text Available Introduction: Parents interaction styles with children or teens have an important impact on shaping their character and mental health and the incidence of some psychiatric symptoms. The aim of this study was to predict anxiety thought and obsessive - compulsive symptoms of the adolescents based on parents' parenting styles. Methods: This was a descriptive study. 180 male students in Marand were selected by cluster random sampling. We used Baumrind parents parenting style questionnaire, Wales anxiety thoughts questionnaire and Maudsley obsessive- compulsive questionnaire. Data was analyzed by Pearson's correlation test and multiple regression analysis. Results: Data analysis showed that obsessive- compulsive symptoms and anxiety ideas were positively related to the authoritarian and permissive parenting styles and negatively related to authoritative parenting style. Parenting style is able to predict the level of obsessive - compulsive symptoms and adolescent anxiety ideas. Conclusion: The results showed that parents' parenting style is one of the influencing factors on adolescent health. Parents with authoritative parenting style, have the children with lower obsessive - compulsive symptoms and anxious thoughts.

  20. The study of MS patients’ life style referred to MS Association [Tehran City, 2008

    Directory of Open Access Journals (Sweden)

    Firuzeh Payamani

    2016-01-01

    Full Text Available Multiple sclerosis [M.S] is one of the common autoimmune diseases that effects on central nervous system. It is unpredictable and cause to changes in life style. M.S progresses to inability. There is a close relation between health and life style, so that we can prevent from rate of disease attacks. Therefore recognition life style in MS patients is very important. The objective of this study was to determine of MS patient's life style referred to MS Association in Tehran City in 2008. This research was a descriptive and analytical study. In this study2oo men and women who were suffering from M.S disease were selected. Study instrument was questionnaire and method was interviews. Data were obtained through easy; the data were analyzed with descriptive statistical and inferential statistical methods. Findings showed there were significant relation between educational level, supportive resources, number of relapse and self-care dimension in life style. Also, relation between marriage status, family income and nutrition dimension in life style was significant. According to the results of this study, life style in some dimensions [e.g. Physical activity, exercise. Sleep and rest patterns and adaptation with stress] were undesirable. These no healthy behaviors can effect on severity and relapse of disease and ultimately these effect on quality of life in these patients. Therefore, change and modification and improvement in life style in these patients seem to be essential that we can access to it with holistic educational programs.

  1. Analytic information processing style in epilepsy patients.

    Science.gov (United States)

    Buonfiglio, Marzia; Di Sabato, Francesco; Mandillo, Silvia; Albini, Mariarita; Di Bonaventura, Carlo; Giallonardo, Annateresa; Avanzini, Giuliano

    2017-08-01

    Relevant to the study of epileptogenesis is learning processing, given the pivotal role that neuroplasticity assumes in both mechanisms. Recently, evoked potential analyses showed a link between analytic cognitive style and altered neural excitability in both migraine and healthy subjects, regardless of cognitive impairment or psychological disorders. In this study we evaluated analytic/global and visual/auditory perceptual dimensions of cognitive style in patients with epilepsy. Twenty-five cryptogenic temporal lobe epilepsy (TLE) patients matched with 25 idiopathic generalized epilepsy (IGE) sufferers and 25 healthy volunteers were recruited and participated in three cognitive style tests: "Sternberg-Wagner Self-Assessment Inventory", the C. Cornoldi test series called AMOS, and the Mariani Learning style Questionnaire. Our results demonstrate a significant association between analytic cognitive style and both IGE and TLE and respectively a predominant auditory and visual analytic style (ANOVA: p values style and its neurophysiological correlates in epilepsy. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. [Relationship between self-directed learning with learning styles and strategies in medical students].

    Science.gov (United States)

    Márquez U, Carolina; Fasce H, Eduardo; Pérez V, Cristhian; Ortega B, Javiera; Parra P, Paula; Ortiz M, Liliana; Matus B, Olga; Ibáñez G, Pilar

    2014-11-01

    Self-directed learning (SDL) skills are particularly important in medical education, considering that physicians should be able to regulate their own learning experiences. To evaluate the relationship between learning styles and strategies and self-directed learning in medical students. One hundred ninety nine first year medical students (120 males) participated in the study. Preparation for Independent Learning (EPAI) scale was used to assess self-direction. Schmeck learning strategies scale and Honey and Alonso (CHAEA) scales were used to evaluate learning styles and strategies. Theoretical learning style and deep processing learning strategy had positive correlations with self-direct learning. Medical students with theoretical styles and low retention of facts are those with greater ability to self-direct their learning. Further studies are required to determine the relationship between learning styles and strategies with SDL in medical students. The acquired knowledge will allow the adjustment of teaching strategies to encourage SDL.

  3. Goal Orientation among Boys and Girls in Higher Secondary Schools of Kerala: How Parenting Styles Influence It?

    Science.gov (United States)

    Gafoor, Kunnathodi Abdul; Kurukkan, Abidha

    2014-01-01

    The purpose of the study is to investigate the relation between parenting style and goal orientation among boys and girls in higher secondary schools of Kerala. Four types of parenting style and five categories of goal orientation. The sample comprised of 467 girls and 365 boys from higher secondary school in Kerala who were selected through…

  4. Investigating the Relationship between Teaching Styles and Teacher Self-Efficacy among Some Iranian ESP University Instructors

    Science.gov (United States)

    Baleghizadeh, Sasan; Shakouri, Maryam

    2017-01-01

    This study examined the relationship between some Iranian ESP instructors' self-efficacy and their teaching styles. To this end, 87 ESP instructors were selected from various universities in Tehran, Iran. Data were collected using the "Teachers' Sense of Efficacy Scale" and the "Teaching Styles Inventory" (version 3.0). Results…

  5. Coping Styles of Adolescents Experiencing Multiple Forms of Discrimination and Bullying: Evidence from a Sample of Ethnically Diverse Urban Youth

    Science.gov (United States)

    Garnett, Bernice R.; Masyn, Katherine E.; Austin, S. Bryn; Williams, David R.; Viswanath, Kasisomayajula

    2015-01-01

    Background: We used a latent class analysis (LCA) to characterize coping styles of urban youth and examined if coping styles moderated the association between experiencing discrimination and bullying and depressive symptoms. Methods: The data come from the 2006 Boston Youth Survey, where students were asked to select 2 behaviors they do most often…

  6. STYLES OF DECISION MAKING AND MANAGEMENT AND DIMENSIONS OF PERSONALITY OF SCHOOL PRINCIPALS

    Directory of Open Access Journals (Sweden)

    Anita Azeska

    2017-12-01

    Full Text Available This paper explores preference to the style of decision making (managerial, analytical, conceptual and behavioural, (Alan Rowe, 1992, management styles (relationship-oriented leadership and management by objectives, (Fiedler, 1987 and personality traits (extraversion, neuroticism and psychoticism, (Eysenck, 1998. The convenience sample of 61 respondents (principals of primary and secondary schools from Macedonia were subjected to decision making style inventory (Decision Style Inventory - DSI of 20 claims, a questionnaire to assess the management style (Least preferred coworker - LPC composed of 18 bipolar adjectives, and a personality test (Eysenck Personality Questionnaire - EPQ composed of 90 items in the form of questions. Results show that schools lean towards directive style of decision making with a combination of democratic-participatory style that includes subordinates in the process of decision making. The results also demonstrate that school principals prefer management style motivated by relationships; they are more introverted and emotionally stable. The findings indicate a necessity for a new generation of managers who will be different from the traditional managers. It is evident that the future will require managers with leadership styles different from the traditional in Republic of Macedonia. Given that the school is a basic organisational cell on which the educational system of the country is based, the proposed findings present an occasion for developing new ideas and practices that may yield great results. This would increase the flexibility and adaptive capacity of the school as a modern organisation. Thus, these findings have practical implications as they may direct special training of principals in order to apply the best management style, or style that is most appropriate for certain situations, certainly through coordination of the desired profile of the principal and the business strategy, development and maturity of

  7. Reading Processes and Parenting Styles

    OpenAIRE

    Carreteiro, Rui; Justo, João; Figueira, Ana

    2015-01-01

    Home literacy environment explains between 12 and 18.5% of the variance of children’s language skills. Although most authors agree that children whose parents encourage them to read tend to develop better and earlier reading skills, some authors consider that the impact of family environment in reading skills is overvalued. Probably, other variables of parent–child relationship, like parenting styles, might be relevant for this field. Nevertheless, no previous studies on the ef...

  8. Typology of Family Parenting Styles and Its Influence on Male Adolescents’ Tendency to Drugs

    Directory of Open Access Journals (Sweden)

    Mohammad Yasin Seifi, G

    2013-05-01

    Full Text Available Aim: Narcotics and consequences of their consumers is one of the basic challenges of modern societies. Since family and parenting styles have an important impact on children's psycho social development, the present study investigated the effects of typology of family parenting on drug tendency in adolescent. Method: To do so, a sample of 375 male students was selected of Borujen public high school students in 1389-1390 academic years by multistage cluster random sampling. Sheffer Parenting styles questionnaire and investigator made questionnaire of tendency to drug were completed by selected sample. Typology of family parenting styles was extracted by combining parental and maternal parenting styles. Because of low frequency of some kind of parenting styles, only 6 parenting styles were entered in the analysis and adolescents’ anxiety and depression were compared in various styles by running of Analysis of Variance (ANOVA, and Scheffe Follow up test. Results: Analysis of data demonstrated that adolescents achieve the most positive outcomes and the least tendency to drugs, when both of parents are authoritative. Also, the greatest tendency has been seen in adolescents with two indulgent parents or at least one indulgent parent. Discussion: These findings indicate the importance of parental control on adolescents' attitudes to drug.

  9. The Influence of Parenting Style and Child Temperament on Child-Parent-Dentist Interactions.

    Science.gov (United States)

    Aminabadi, Naser Asl; Deljavan, Alireza Sighari; Jamali, Zahra; Azar, Fatemeh Pournaghi; Oskouei, Sina Ghertasi

    2015-01-01

    This study aimed to investigate the interaction between parenting style and child's temperament as modulators of anxiety and behavior in children during the dental procedure. Healthy four- to six-year-olds (n equals 288), with carious primary molars scheduled to receive amalgam fillings were selected. The Primary Caregivers Practices Report was used to assess the parenting style, and the Children's Behavior Questionnaire-Very Short Form was used to evaluate child temperament. Children were managed using common behavior management strategies. Child behavior and anxiety during the procedure were assessed using the Frankl behavior rating scale and the verbal skill scale, respectively. Spearman's correlation coefficient was used to examine the correlation among variables. Authoritative parenting style was positively related to positive child's behavior (Ppermissive subscale and negative behaviors (Pauthoritative parenting style on the effortful control trait (Ppermissive parent style on the child negative affectivity (PParenting style appeared to mediate child temperament and anxiety, and was related to the child's behavior. Parenting style should be considered in the selection of behavior guidance techniques.

  10. Parenting style and the risk for eating disorders among teenage girls

    Directory of Open Access Journals (Sweden)

    Semiramida Manaj

    2017-11-01

    Full Text Available The aim of this study was to explore the role of parenting styles and the risk to develop an eating disordered behavior among teenage girls. This study was designed to test the hypotheses that parenting style are correlated with the risk to have an eating disordered behavior among female teenagers. It was predicted that the teenage girls at risk for developing an eating disorder would report experiencing their parents style as high in control and low in warmth or low in control and high in warmth. Specifically, the permissive and the authoritarian parenting style will be positively correlated with the risk to develop an eating disordered behavior. The sample of this research was composed by 100 teenage girls 15-18 years old. The selection of the participant was totally random and they were selected on the schools they frequented. There were found significant correlations between daughters approach to eating and mothers parenting style. These results support the impact of mothers parenting style on the risk to have an eating disorder, but more research needs to be conducted in examining the relationship between parenting style and eating disordered behavior.

  11. Predicting Early Maladaptive Schemas Using Baumrind?s Parenting Styles

    OpenAIRE

    Esmali Kooraneh, Ahmad; Amirsardari, Leili

    2015-01-01

    Background: Families play an essential role in maintaining children?s mental, social, and physical health. The family provides the first and the most important social context for human development. Objectives: The present study aimed to predict early maladaptive schemas using Baumrind?s parenting styles (root development). Patients and Methods: A total of 357 undergraduate students of Islamic Azad University, Urmia Branch, Iran, were selected through random cluster sampling during 2013 and 20...

  12. Coping styles in farmed fish: consequences for aquaculture

    OpenAIRE

    Castanheira, Maria Filipa; Conceicao, Luis E.C.; Millot, Sandie; Rey, Sonia; Begout, Marie-laure; Damsgard, Borge; Kristiansen, Tore; Hoglund, Erik; Overli, Oyvind; Martins, Catarina I.M.

    2017-01-01

    Individual differences in physiological and behavioural responses to stressors are increasingly recognised as adaptive variation and thus raw material for evolution and fish farming improvements including selective breeding. Such individual variation has been evolutionarily conserved and is present in all vertebrate taxa including fish. In farmed animals, the interest in consistent trait associations, that is coping styles, has increased dramatically over the last years because many studies h...

  13. Relationship Between the Parenting Styles and Students’ Educational Performance Among Iranian Girl High School Students, A Cross- Sectional Study

    Science.gov (United States)

    Rahimpour, Parivash; Direkvand-Moghadam, Ashraf; Direkvand-Moghadam, Azadeh

    2015-01-01

    Introduction Parenting styles are effective in the educational performance of their child. The present study aimed to investigate the relationship between the parenting styles and students’ educational performance among Iranian girl high school students. Materials and Methods In a cross–sectional survey, female students in high schools of Ilam (Iran) evaluated during the academic year 2014-15. Multistage cluster random sampling was used to select the participants. Data were collected by two demographic and Baumrind’s parenting styles questionnaire. The Cronbach’s alpha coefficient was measured as an index of internal identicalness of the questionnaire to verify its reliability. Results: A total 400 students were studied. The Mean±SD of the students’ age were 14±1.08. The students’ school grades were the first year of high school to pre-university course. The Mean±SD of parenting styles were 35.37±5.8, 34.69±6.34 and 19.17±6.64 for permissive parenting style, authoritarian parenting style and authoritative parenting styles, respectively. There was a significant relationship between the score of permissive parenting style (p= 0.001, r= 0.151), authoritarian parenting style (p= 0.001, r= 0.343) and authoritative parenting style (p=0. 001, r= 0.261) with the students’ average score for studying. Conclusion: The results of this study demonstrate that parental influence plays an important role in students’ educational performance. PMID:26813692

  14. Relationship Between the Parenting Styles and Students' Educational Performance Among Iranian Girl High School Students, A Cross- Sectional Study.

    Science.gov (United States)

    Rahimpour, Parivash; Direkvand-Moghadam, Ashraf; Direkvand-Moghadam, Azadeh; Hashemian, Ataollah

    2015-12-01

    Parenting styles are effective in the educational performance of their child. The present study aimed to investigate the relationship between the parenting styles and students' educational performance among Iranian girl high school students. In a cross-sectional survey, female students in high schools of Ilam (Iran) evaluated during the academic year 2014-15. Multistage cluster random sampling was used to select the participants. Data were collected by two demographic and Baumrind's parenting styles questionnaire. The Cronbach's alpha coefficient was measured as an index of internal identicalness of the questionnaire to verify its reliability. A total 400 students were studied. The Mean±SD of the students' age were 14±1.08. The students' school grades were the first year of high school to pre-university course. The Mean±SD of parenting styles were 35.37±5.8, 34.69±6.34 and 19.17±6.64 for permissive parenting style, authoritarian parenting style and authoritative parenting styles, respectively. There was a significant relationship between the score of permissive parenting style (p= 0.001, r= 0.151), authoritarian parenting style (p= 0.001, r= 0.343) and authoritative parenting style (p=0. 001, r= 0.261) with the students' average score for studying. The results of this study demonstrate that parental influence plays an important role in students' educational performance.

  15. The influences of sociosexuality and attachment style on reactions to emotional versus sexual infidelity.

    Science.gov (United States)

    Treger, Stanislav; Sprecher, Susan

    2011-09-01

    Although numerous studies have empirically supported the evolutionary-based prediction of sex differences in reactions to infidelity (men being more distressed by sexual infidelity and women being more distressed by emotional infidelity), little attention has been given to within-sex individual differences in the type of infidelity found to be more distressing. This article considers the effects of sociosexuality (Simpson & Gangestad, 1991 ) and attachment style (e.g., Bartholomew & Horowitz, 1991 ) with data from 3,879 college students collected over 14 years. In addition to replicating the robust sex differences, some evidence that sociosexuality and attachment style were related to infidelity reactions was found. Greater sexual permissiveness (i.e., high scores on sociosexuality) was associated with greater distress to sexual infidelity. In addition, a preoccupied attachment style was found to increase men's odds of selecting emotional infidelity, whereas an avoidant attachment style was found to increase women's odds of selecting sexual infidelity.

  16. ONE-DIMENSIONAL AND TWO-DIMENSIONAL LEADERSHIP STYLES

    Directory of Open Access Journals (Sweden)

    Nikola Stefanović

    2007-06-01

    Full Text Available In order to motivate their group members to perform certain tasks, leaders use different leadership styles. These styles are based on leaders' backgrounds, knowledge, values, experiences, and expectations. The one-dimensional styles, used by many world leaders, are autocratic and democratic styles. These styles lie on the two opposite sides of the leadership spectrum. In order to precisely define the leadership styles on the spectrum between the autocratic leadership style and the democratic leadership style, leadership theory researchers use two dimensional matrices. The two-dimensional matrices define leadership styles on the basis of different parameters. By using these parameters, one can identify two-dimensional styles.

  17. Relationship of Attachment Styles and Emotional Intelligence With Marital Satisfaction.

    Science.gov (United States)

    Kamel Abbasi, Amir Reza; Tabatabaei, Seyed Mahmoud; Aghamohammadiyan Sharbaf, Hamidreza; Karshki, Hossein

    2016-09-01

    The early relationships between infant and care takers are significant and the emotional interactions of these relationships play an important role in forming personality and adulthood relationships. The current study aimed to investigate the relationship of attachment styles (AS) and emotional intelligence (EI) with marital satisfaction (MS). In this cross-sectional research, 450 married people (226 male, 224 female) were selected using multistage sampling method in Mashhad, Iran, in 2011. Subjects completed the attachment styles questionnaire (ASQ), Bar-On emotional quotient inventory (EQ-i) and Enrich marital satisfaction questionnaire. The results indicated that secure attachment style has positive significant relationship with marital satisfaction (r = 0.609, P emotional intelligence and its components have positive significant relationship with marital satisfaction; thus, emotional intelligence and intrapersonal, adaptability and general mood components can significantly predict marital satisfaction (P stress management components cannot significantly predict marital satisfaction (P > 0.05). According to the obtained results, attachment styles and emotional intelligence are the key factors in marital satisfaction that decrease marital disagreement and increase the positive interactions of the couples.

  18. Vocabulary Breadth and Field Dependence/Independence Cognitive Styles

    Directory of Open Access Journals (Sweden)

    Nassim Golaghaei

    2011-07-01

    Full Text Available This article is primarily bidirectional in that it is concerned with two fields of cognitive styles of field-dependency/independency on one hand and breadth of vocabulary knowledge on the other hand. In other word, this research is primarily intended to investigate the nature of the students' vocabulary knowledge in the field of passive and active knowledge of L2 words as a whole with regard to their preferred cognitive style of field dependency/independency. A group of 60 undergraduate students majoring in the field of English Language Teaching was selected. They were then divided into two groups based on the basis of their preferred cognitive styles of field-dependency / independency. Four types of tests, the 1000 frequency word-level test, the passive version of vocabulary Levels Test, the Productive Version of the Vocabulary Levels Test, and the Group Imbedded Figures Test were administered to the participants. The conclusion drawn after the analysis of the data was that the fieldindependent group outperformed their field-dependent counterparts in dealing with both passive and productive vocabulary levels. Finally, the findings of this research could be interpreted as being supportive of the idea that the field-dependent/independent cognitive style could be considered as an effective factor influencing the learners' vocabulary learning in the field of second language acquisition.

  19. The Relationship among Parenting Styles, Self-Efficacy, and Academic Achievement among Students

    OpenAIRE

    Hossein Taran; Siavash Kalantari; Fateme Dahaghin; Zahra Shahsavari Abhari

    2014-01-01

    This study aimed to investigate the relationship among parenting styles, self-efficacy, and achievement among students. This study used ex post facto research method. The population consisted of all high school students in Zanjan in academic year 2014-2015. Using multi-stage cluster sampling method, 400 participants were selected as sample. The Scheffer’s parenting styles questionnaire and Scherrer’s self-efficacy questionnaire were used to collect the data. The results showed that there was ...

  20. Potential for Drug Abuse: the Predictive Role of Parenting Styles, Stress and Type D Personality

    OpenAIRE

    mahin soheili; Gholamreza Dehshiri; Seiyedeh Fatemeh Mousavi

    2015-01-01

    Objective: This study was an attempt to predict potential for drug abuse on the basis of three predictors of parenting style, stress and type D personality. Method: In this descriptive-correlational study, 200 students (100 males and 100 females) of Islamic Azad University of Karaj were selected by convenience sampling. For data collection, perceived parenting styles questionnaire, perceived stress scale, type D personality scale, and addiction potential scale were used. Results: The results ...

  1. The concept of communicative style in the context of modern linguistic research

    OpenAIRE

    Антонов, О. В.

    2017-01-01

    The article focuses on definition of communicative style in modern linguistic research, including its linguo-pragmatic and socio-linguistic aspects. The concept of communicative style has been introduced into linguistic studies in the domain of intercultural communication where it is defined as a systemic configuration of language, speech and extralinguistic means, selection and application of which are motivated by individual as a speaker. At the same time in the research which deals with th...

  2. The relationship between personality characteristics and parenting styles with video- computer plays’ dependency

    OpenAIRE

    Sharifi fard; Emel; Hamid Taher Neshat Doost; Mohammad Ali Mazaheri; Hooshang Talebi

    2013-01-01

    This study aimed to determine the relationship between personality characteristics and parenting styles with video computer games dependency among secondary students (males and females) in Ahvaz city. There were 872 participants from different educational regions of the city (four regions) which were selected via a multistage cluster method of sampling. The applied instruments included temperament-Character inventory (TCI-125), parenting styles Questionnaire (PSQ) and problematic video game p...

  3. Using styles for more effective learning in multicultural and e-learning environments

    OpenAIRE

    Redmond, James A.; Evans, Carol

    2009-01-01

    Purpose – This Special Issue contains selected papers from the thirteenth annual European Learning Styles Information Network (ELSIN) conference held in Ghent, Belgium in June 2008. One of the key aims of ELSIN is to promote understanding of individual learning and cognitive differences through the dissemination of international multidisciplinary research about learning and cognitive styles and strategies of learning and thinking. Design/methodology/approach – Three papers within this special...

  4. The influence of parenting style on academic achievement and career path

    OpenAIRE

    ZAHRA ZAHED ZAHEDANI; RITA REZAEE; ZAHRA YAZDANI; SINA BAGHERI; PARISA NABEIEI

    2016-01-01

    Introduction Several factors affect the academic performance of college students and parenting style is one significant factor. The current study has been done with the purpose of investigating the relationship between parenting styles, academic achievement and career path of students at Shiraz University of Medical Sciences.???? Methods This is a correlation study carried out at Shiraz University of Medical Sciences. Among 1600 students, 310 students were selected randomly as the sample. Bau...

  5. Vocal health fitness to different music styles - doi:10.5020/18061230.2010.p278

    OpenAIRE

    Maria Claudia Mendes Caminha Muniz; Marco Rodrigo Castro da Silva; Charleston Teixeira Palmeira

    2012-01-01

    Objective: To present genres and styles currently running on western music scene, focusing on the practice of singing voice. Methods: An observational and documental study for which were selected sound sources presenting musical genres and styles that are part of the experience of the researchers, which were analyzed considering origins, formative elements and vocal features. Alongside we carried out a review of literature grounded in databases research and free review of websites and clas...

  6. Communication styles of undergraduate health students.

    Science.gov (United States)

    Brown, Ted; Williams, Brett; Boyle, Malcolm; Molloy, Andrew; McKenna, Lisa; Palermo, Claire; Molloy, Liz; Lewis, Belinda

    2011-05-01

    Few empirical studies have been undertaken on the communication styles of specific health-related disciplines. The objective of this study is to identify the communication styles of undergraduate health students at an Australian university. A cross-sectional study using a paper-based version of the Communicator Style Measure (CSM) was administered to a cohort of students enrolled in eight different undergraduate health-related courses. There were 1459 health students eligible for inclusion in the study. 860 students (response rate of 59%) participated in the study. Participants overall preferred the Friendly and Attentive communicator styles and gave least preference to the Contentious and Dominant styles. There was considerable similarity between participants from each of the health-related courses. There was no statistical difference in relation to communicator styles between the age of the participant or the year level they were enrolled in. These results show a preference for communicator styles which are facilitative of a client-centred approach, empathetic, and positive with interpersonal relationships. The lack of significant difference in communicator styles by year level further suggests that people disposed to such communicator styles are drawn to these health-related courses, rather than the specific field of study affecting their style. Copyright © 2010 Elsevier Ltd. All rights reserved.

  7. ONE-DIMENSIONAL AND TWO-DIMENSIONAL LEADERSHIP STYLES

    OpenAIRE

    Nikola Stefanović

    2007-01-01

    In order to motivate their group members to perform certain tasks, leaders use different leadership styles. These styles are based on leaders' backgrounds, knowledge, values, experiences, and expectations. The one-dimensional styles, used by many world leaders, are autocratic and democratic styles. These styles lie on the two opposite sides of the leadership spectrum. In order to precisely define the leadership styles on the spectrum between the autocratic leadership style and the democratic ...

  8. Associations of learning style with cultural values and demographics in nursing students in Iran and Malaysia.

    Science.gov (United States)

    Abdollahimohammad, Abdolghani; Ja'afar, Rogayah

    2015-01-01

    The goal of the current study was to identify associations between the learning style of nursing students and their cultural values and demographic characteristics. A non-probability purposive sampling method was used to gather data from two populations. All 156 participants were female, Muslim, and full-time degree students. Data were collected from April to June 2010 using two reliable and validated questionnaires: the Learning Style Scales and the Values Survey Module 2008 (VSM 08). A simple linear regression was run for each predictor before conducting multiple linear regression analysis. The forward selection method was used for variable selection. P-values ≤0.05 and ≤0.1 were considered to indicate significance and marginal significance, respectively. Moreover, multi-group confirmatory factor analysis was performed to determine the invariance of the Farsi and English versions of the VSM 08. The perceptive learning style was found to have a significant negative relationship with the power distance and monumentalism indices of the VSM 08. Moreover, a significant negative association was observed between the solitary learning style and the power distance index. However, no significant association was found between the analytic, competitive, and imaginative learning styles and cultural values (P>0.05). Likewise, no significant associations were observed between learning style, including the perceptive, solitary, analytic, competitive, and imaginative learning styles, and year of study or age (P>0.05). Students who reported low values on the power distance and monumentalism indices are more likely to prefer perceptive and solitary learning styles. Within each group of students in our study sample from the same school the year of study and age did not show any significant associations with learning style.

  9. Association between maternal depressogenic cognitive style during pregnancy and offspring cognitive style 18 years later.

    Science.gov (United States)

    Pearson, Rebecca M; Fernyhough, Charles; Bentall, Richard; Evans, Jonathan; Heron, Jon; Joinson, Carol; Stein, Alan L; Lewis, Glyn

    2013-04-01

    Understanding the origins of negative cognitive style could provide a means to prevent adult depression. Cognitive style is an important target for intervention because although it is not possible to remove the stress and adversities in people's lives, it may be possible to modify interpretation of such adversities through cognitive style. Children may develop a negative cognitive style through modeling the style of their mothers. However, findings have been inconsistent on the association. The authors tested the hypothesis that there is an independent association between maternal and offspring depressogenic cognitive style. Data from over 4,000 mothers and children from the Avon Longitudinal Study of Parents and Children cohort study in the United Kingdom were used to investigate the association between maternal depressogenic cognitive style before the offspring's birth and the offspring's depressogenic cognitive style at age 18. A positive association was observed between maternal and offspring cognitive styles: a one-standard-deviation increase in maternal depressogenic cognitive style score during pregnancy was significantly associated with a mean increase of 0.1 standard deviations in offspring depressogenic cognitive style score at age 18. This effect remained after adjusting for maternal and offspring depression and explained 21% of the association between maternal and offspring depression. Although the mechanisms remain to be elucidated, the findings are consistent with the idea that a mother's cognitive style (irrespective of her depression status) influences that of her child. This suggests that interventions to improve a mother's cognitive style could help prevent her offspring from developing depression during adulthood.

  10. Staff nurse perceptions of nurse manager leadership styles and outcomes.

    Science.gov (United States)

    Casida, Jesus; Parker, Jessica

    2011-05-01

    To explore the correlations of leadership styles of nurse managers (NMs) and outcomes.   Little is known about the linkages among leadership styles [transformational (TFL), transactional (TRL)] of NMs and outcomes [a leader's extra effort (LEE), leadership satisfaction (LS) and effectiveness (LE)] using the full-range leadership theory. Methods  An exploratory correlational design was employed using data from a 2007 study in which staff nurses (n = 278) from four hospitals in the Northeastern US were asked to rate the leadership styles of NMs (n = 37) and outcomes using the Multifactor Leadership Questionnaire Form 5x-Short. Data were analysed using descriptive and inferential statistical methods. TFL leadership has strong correlations to LEE, LS and LE, and was a predictor for leadership outcomes. Conversely, TRL leadership has week correlations to LEE, LS and LE and did not predict leadership outcomes. NMs who frequently display TFL leadership styles will probably achieve goals in a satisfying manner, warranting further research. TFL leadership training should be a basic competency requirement of NMs. Placing successful and effective TFL leaders in nursing units are the professional and moral obligations of nurse executives. © 2011 The Authors. Journal compilation © 2011 Blackwell Publishing Ltd.

  11. Functional diversification of hsp40: distinct j-protein functional requirements for two prions allow for chaperone-dependent prion selection.

    Science.gov (United States)

    Harris, Julia M; Nguyen, Phil P; Patel, Milan J; Sporn, Zachary A; Hines, Justin K

    2014-07-01

    Yeast prions are heritable amyloid aggregates of functional yeast proteins; their propagation to subsequent cell generations is dependent upon fragmentation of prion protein aggregates by molecular chaperone proteins. Mounting evidence indicates the J-protein Sis1 may act as an amyloid specificity factor, recognizing prion and other amyloid aggregates and enabling Ssa and Hsp104 to act in prion fragmentation. Chaperone interactions with prions, however, can be affected by variations in amyloid-core structure resulting in distinct prion variants or 'strains'. Our genetic analysis revealed that Sis1 domain requirements by distinct variants of [PSI+] are strongly dependent upon overall variant stability. Notably, multiple strong [PSI+] variants can be maintained by a minimal construct of Sis1 consisting of only the J-domain and glycine/phenylalanine-rich (G/F) region that was previously shown to be sufficient for cell viability and [RNQ+] prion propagation. In contrast, weak [PSI+] variants are lost under the same conditions but maintained by the expression of an Sis1 construct that lacks only the G/F region and cannot support [RNQ+] propagation, revealing mutually exclusive requirements for Sis1 function between these two prions. Prion loss is not due to [PSI+]-dependent toxicity or dependent upon a particular yeast genetic background. These observations necessitate that Sis1 must have at least two distinct functional roles that individual prions differentially require for propagation and which are localized to the glycine-rich domains of the Sis1. Based on these distinctions, Sis1 plasmid-shuffling in a [PSI+]/[RNQ+] strain permitted J-protein-dependent prion selection for either prion. We also found that, despite an initial report to the contrary, the human homolog of Sis1, Hdj1, is capable of [PSI+] prion propagation in place of Sis1. This conservation of function is also prion-variant dependent, indicating that only one of the two Sis1-prion functions may have

  12. Nurse Managers' Leadership Styles in Finland

    Science.gov (United States)

    Vesterinen, Soili; Suhonen, Marjo; Isola, Arja; Paasivaara, Leena

    2012-01-01

    Nurse managers who can observe their own behaviour and its effects on employees can adjust to a better leadership style. The intention of this study was to explore nurses' and supervisors' perceptions of nurse managers' leadership styles. Open-ended interviews were conducted with 11 nurses and 10 superiors. The data were analysed by content analysis. In the study, six leadership styles were identified: visionary, coaching, affiliate, democratic, commanding, and isolating. Job satisfaction and commitment as well as operation and development work, cooperation, and organizational climate in the work unit were the factors, affected by leadership styles. The nurse managers should consider their leadership style from the point of view of employees, situation factors, and goals of the organization. Leadership styles where employees are seen in a participatory role have become more common. PMID:23008767

  13. Nurse managers' leadership styles in Finland.

    Science.gov (United States)

    Vesterinen, Soili; Suhonen, Marjo; Isola, Arja; Paasivaara, Leena

    2012-01-01

    Nurse managers who can observe their own behaviour and its effects on employees can adjust to a better leadership style. The intention of this study was to explore nurses' and supervisors' perceptions of nurse managers' leadership styles. Open-ended interviews were conducted with 11 nurses and 10 superiors. The data were analysed by content analysis. In the study, six leadership styles were identified: visionary, coaching, affiliate, democratic, commanding, and isolating. Job satisfaction and commitment as well as operation and development work, cooperation, and organizational climate in the work unit were the factors, affected by leadership styles. The nurse managers should consider their leadership style from the point of view of employees, situation factors, and goals of the organization. Leadership styles where employees are seen in a participatory role have become more common.

  14. Nurse Managers’ Leadership Styles in Finland

    Directory of Open Access Journals (Sweden)

    Soili Vesterinen

    2012-01-01

    Full Text Available Nurse managers who can observe their own behaviour and its effects on employees can adjust to a better leadership style. The intention of this study was to explore nurses’ and supervisors’ perceptions of nurse managers’ leadership styles. Open-ended interviews were conducted with 11 nurses and 10 superiors. The data were analysed by content analysis. In the study, six leadership styles were identified: visionary, coaching, affiliate, democratic, commanding, and isolating. Job satisfaction and commitment as well as operation and development work, cooperation, and organizational climate in the work unit were the factors, affected by leadership styles. The nurse managers should consider their leadership style from the point of view of employees, situation factors, and goals of the organization. Leadership styles where employees are seen in a participatory role have become more common.

  15. Leadership styles of service professionals aiding women of abuse: enhancing service delivery.

    Science.gov (United States)

    Haeseler, Lisa Ann

    2013-01-01

    Leadership styles of service professionals--including social workers and teachers--in the area of family abuse were investigated. Leadership characteristics of the professionals were measured by their responses to a survey. Results indicated that the interviewed service professionals demonstrated productive leadership traits. Study findings are congruent with leadership styles described in the research. Holistic and collaborative services are required to enhance care for women of abuse, as their needs are multifaceted and complex. Specific leadership styles promote better care for women; leaders need to collaboratively initiate and deliver more interdisciplinary and unified service.

  16. Effect of Female Principal's Management Styles on Teacher's Job Satisfaction in Isfahan-Iran, Girls High Schools

    Science.gov (United States)

    Saeed, Rajaeepour; Azizollah, Arbabisarjou; Zahra, Amiri; Abdolghayoum, Nematiniya; Zaman, Ajdai; Peyman, Yarmohammadzadeh

    2011-01-01

    Assuring job satisfaction, over a long-term, requires managers' styles, careful planning and effort both by management and by workers. Job satisfaction is influenced by the employee's personal characteristics, the manager's personal characteristics and management style, and the nature of the work itself. The aim of this study was to determine the…

  17. Language Style In King's Speech Movie

    OpenAIRE

    Somia, Emilya; Meisuri, Meisuri

    2012-01-01

    One aim of this article is to show through a concrete example how language style used in movie. The illustrative example is taken from the dialogue of King's Speech movie. Central to the analysis proper form of dialogue in King's Speech movie that contain of language style; i.e. frozen, formal, consultative, casual, and intimate. 339 dialogue were interpreted by actor, and it was found that the use of language style.

  18. Cognitive characteristics affecting rational decision making style

    OpenAIRE

    Rosenberg, Charlotte

    2011-01-01

    Abstract Decision making is one of the most important and frequent tasks among managers and employees in an organization. Knowledge about more stable cognitive characteristics underlying decision making styles has been requested. This study aimed to examine the relationship between rational decision making style, cognitive style, self efficacy and locus of control. Possible interaction effects in relation to gender were also analyzed. 186 employees at the Ministry of Defence were surveyed...

  19. Motivation to learn science and cognitive style

    OpenAIRE

    Zeyer, A

    2010-01-01

    This article investigates the relation between cognitive style and motivation to learn science. The concept of cognitive style proposes the interplay of two core psychological dimensions, empathizing and systemizing. The cognitive style is defined as the interplay between the two abilities. We used the so-called EQ score (empathy quotient) and the SQ score (systemizing quotient) to measure the empathizing and the systemizing dimension respectively. The motivation to learn science was measu...

  20. Nurse Managers’ Leadership Styles in Finland

    OpenAIRE

    Soili Vesterinen; Marjo Suhonen; Arja Isola; Leena Paasivaara

    2012-01-01

    Nurse managers who can observe their own behaviour and its effects on employees can adjust to a better leadership style. The intention of this study was to explore nurses’ and supervisors’ perceptions of nurse managers’ leadership styles. Open-ended interviews were conducted with 11 nurses and 10 superiors. The data were analysed by content analysis. In the study, six leadership styles were identified: visionary, coaching, affiliate, democratic, commanding, and isolating. Job satisfaction and...

  1. Investigating Language Proficiency and Learning Style Preference

    OpenAIRE

    Lee, Bradford; Pirotto, Christopher

    2017-01-01

    Individual differences (ID) among language learners (e.g. language aptitude or motivation), are variables that are theorized to affect the degree of success one will have in acquiring a second language (L2). This study sought to add to the body of literature on learning style. 225first year students (divided into two groups based on English proficiency) at a private Japanese university were surveyed to determine their preferred learning style(s). The data obtained were then examined in relati...

  2. Other-Regarding Preferences and Leadership Styles

    OpenAIRE

    Kocher, Martin G.; Pogrebna, Ganna; Sutter, Matthias

    2009-01-01

    We use a laboratory experiment to examine whether and to what extent other-regarding preferences of team leaders influence their leadership style in choice under risk. We find that leaders who prefer efficiency or report high levels of selfishness are more likely to exercise an autocratic leadership style by ignoring preferences of the other team members. Yet, inequity aversion has no significant impact on leadership styles. Elected leaders have a higher propensity than exogenously assigned l...

  3. Leadership Style Right in the Democratic

    OpenAIRE

    Harlen, Togu

    2015-01-01

    Each leader has a leadership style that is different tobe adapted to the work environment so as to avoidinternal conflicts between superiors and subordinates.No leadership style that has been attached since theman was still in the womb, but some are derived fromexperience and knowledge about leadership.In an era of democratization takes leaders who have ademocratic leadership style that promotes democraticvalues that exist so that the subordinate was given theopportunity to cooperate and coor...

  4. Learning styles in two otolaryngology residency programs.

    Science.gov (United States)

    Laeeq, Kulsoom; Weatherly, Robert A; Carrott, Alice; Pandian, Vinciya; Cummings, Charles W; Bhatti, Nasir I

    2009-12-01

    Kolb portrays four learning styles depending on how an individual grasps or transforms experience: accommodating, assimilating, diverging, and converging. Past studies in surgery, medicine, and anesthesia identified the predominant learning style in each of these specialties. The prevalence of different learning styles and existence of a predominant style, if any, has not been reported for otolaryngology residency programs. The purpose of our study was to determine if otolaryngology residents have a preferred learning style that is different from the predominant learning styles reported for other specialties. We conducted a survey of the otolaryngology-head and neck surgery residents at two residency programs. Kolb's Learning Style Index (LSI) version 3.1 was administered to 46 residents from Johns Hopkins University and Kansas University Otolaryngology-Head and Neck Surgery programs. LSI is a widely used 12-item questionnaire, with each item followed by four options. The subjects graded the options depending on how the options applied to them. Forty-three otolaryngology residents completed the survey, with a response rate of 93.47%. The predominant learning style was converging (55.81%) followed by accommodating (18.61%), accounting for the learning styles of 74.42% of the total population. There were only 13.95% assimilating and 6.98% diverging learning styles. Two residents (4.65%) had their preference balanced across four learning styles. The predominant learning styles in otolaryngology were converging and accommodating, accounting for three fourths of the population. It would be desirable to modify our curriculum in a way that will optimize and facilitate learning.

  5. Insight, distress and coping styles in schizophrenia

    OpenAIRE

    Cooke, Michael; Peters, Emmanuelle; Fannon, Dominic; Anilkumar, Anantha P.P.; Aasen, Ingrid; Kuipers, Elizabeth; Kumari, Veena

    2007-01-01

    Background The stigma and negative societal views attached to schizophrenia can make the diagnosis distressing. There is evidence that poor insight into symptoms of the disorder and need for treatment may reflect the use of denial as a coping style. However, the relationships between insight and other coping styles have seldom been investigated. Method We examined the associations between insight, distress and a number of coping styles in 65 outpatients with schizophrenia (final n = 57) in a ...

  6. Transforming Leadership Styles and Knowledge Sharing in a Multicultural Context

    OpenAIRE

    Rasa Paulienė

    2012-01-01

    Despite limitations on comprehensive studies, scholars accept that transformational and transactional leadership theories will have a universal application because these models have capacity for being adapted to different cultural settings. However, more exploration is required in order to develop a strong and consistent picture of the generalizability of culturally-linked leadership styles differently perceived, evaluated or enacted in diverse cultures because the meaning and importance give...

  7. Impact of Maternal Attachment Style on Mother to Infant Attachment

    Directory of Open Access Journals (Sweden)

    V Moghaddam Hoseini

    2012-05-01

    Full Text Available

    Background and Objectives: Maternal attachment has the potential to affect both child development and parenting. As such, mother-infant attachment has been considered an important topic in recent years. The aim of this study was to determine the relationship between maternal adult attachment style, the maternal obstetric and demographic characteristics and mother-infant attachment.

     

    Methods: In this descriptive-correlational study, 102 women who had referred to health centers in Mashhad in 2008 and who had inclusion criteriawere selected using stratified cluster sampling. After interview about obstetric and demographic characteristics, they were asked to complete the "Revised Adult Attachment Scale" and "Mother to Infant Attachment Inventory" for assessment of maternal attachment style and mother-infant attachment 4-5 weeks after delivery. Data were analyzed by Pearson Correlation, Kruskal-wallis and Mann-whitney statistical tests.

     

    Results: In this study, themean of mother-infant attachment was found to be 97.48±6.12 and the mean of secure adult attachment was higher than that of other styles (16.89±3.97. Although, there were negative significant relationship between maternal avoidant style and mother-infant attachment (p=0.037,r=-0/20, there were no relationship between maternal age and education, parity, type of delivery and mother-infant attachment.

     

    Conclusion: The results of this research show that maternal attachment style is one of the factors of mother -infant attachment.

  8. Communicator Style and Social Style: Similarities and Differences between the Sexes.

    Science.gov (United States)

    Staley, Constance Courtney; Cohen, Jerry L.

    1988-01-01

    Investigates differences between males' and females' self-perceptions on Norton's Communicator Style Construct and on the Social Style Profile. Finds that males' and females' self-report responses do not differ significantly across these measures. (MS)

  9. Towards Generic Interaction Styles for Product Design

    DEFF Research Database (Denmark)

    Buur, Jacob; Stienstra, Marcelle

    2008-01-01

    a wider range of interactive products. In this paper we report on five years of continued research into interaction styles for telephones, kitchen equipment, HiFi products and medical devices, and we show how it is indeed possible and beneficial to formulate a set of generic interaction styles....... qualities among designers in a team, and that the naming of interaction styles helps establish an aesthetics of interaction design. However, that research focused on one particular product field, namely industrial controllers, and it was yet to be proven, if interaction styles do have generic traits across...

  10. Eating disorder symptoms and parenting styles.

    Science.gov (United States)

    Haycraft, Emma; Blissett, Jackie

    2010-02-01

    This study aimed to examine associations between symptoms of eating disorders and parenting style, in a non-clinical sample. One hundred and five mothers completed self-report measures of eating disorder symptoms and parenting style. Higher levels of eating disorder symptoms were associated with more authoritarian and permissive parenting styles. Authoritative parenting was not significantly related to eating disorder symptoms. The findings demonstrate that eating disorder symptoms in non-clinical individuals are related to less adaptive parenting styles. These findings have potential implications for clinicians working with mothers with eating disorders. 2009 Elsevier Ltd. All rights reserved.

  11. Relationships between parenting style, feeding style and feeding practices and fruit and vegetable consumption in early childhood.

    Science.gov (United States)

    Blissett, Jackie

    2011-12-01

    Despite substantial evidence suggesting that a diet high in fruit and vegetables (FV) is associated with reduced risk of cancer, only 21% of children in the UK consume the recommended 5 portions of fruit or vegetables a day. This review examines the role of parenting style, feeding style and feeding practices in FV consumption in early childhood. Whilst inconsistencies in concepts and terminology cloud this literature, overall the evidence suggests that the context of an authoritative parenting and feeding style is associated with better FV consumption in the childhood years. This context is typified by emotional warmth but high expectations for children's dietary adequacy and behaviour, accompanied by specific feeding practices such as modeling consumption of FV, making FV available within the home, covertly restricting unhealthy alternative snack foods, and encouraging children to try FV. Further longitudinal and intervention studies are required to determine the efficacy of modification of parenting style and feeding practice on children's FV intake. Copyright © 2011 Elsevier Ltd. All rights reserved.

  12. Nurse managers' preferred and perceived leadership styles: a study at an Italian hospital.

    Science.gov (United States)

    Zampieron, Alessandra; Spanio, Daniele; Bernardi, Paola; Milan, Rosalia; Buja, Alessandra

    2013-04-01

    The aim of this cross-sectional descriptive study was to compare the different leadership styles based on perceptions of nurse managers and their staff. Nurse managers' styles are fundamental to improving subordinates' performance and achieving goals at health-care institutions. This was a cross-sectional study. A questionnaire developed by Ekvall & Arvonen, considering three leadership domains (Change, Production and Employee relations), was administered to all nurse managers and to their subordinates at a city hospital in north-east Italy. The comparison between the leadership styles actually adopted and those preferred by the nurse managers showed that the preferred style always scored higher than the style adopted, the difference reaching statistical significance for Change and Production. The leadership styles preferred by subordinates always scored higher than the styles their nurse managers actually adopted; in the subordinates' opinion, the differences being statistically significant in all three leadership domains. The study showed that nurse managers' expectations in relation to their leadership differ from those of their subordinates. These findings should be borne in mind when selecting and training nurse managers and other personnel, and they should influence the hospital's strategic management of nurses. © 2012 Blackwell Publishing Ltd.

  13. Parent-child aggression: association with child abuse potential and parenting styles.

    Science.gov (United States)

    Rodriguez, Christina M

    2010-01-01

    The present investigation predicted that greater use of corporal punishment as well as physical maltreatment would be associated with child abuse potential and selected parenting styles. Three independent studies were examined, two with community samples and a third with a clinical at-risk sample of parents. Parents across all studies anonymously completed the Child Abuse Potential Inventory, the Parent-Child Conflict Tactics Scale to assess physical discipline and maltreatment, as well as the Parenting Scale to measure dysfunctional parenting styles. Findings support that overall parent-child aggression, as well as physical maltreatment behaviors specifically, were associated with child abuse potential. Parent-child aggression was also related to dysfunctional parenting styles, particularly an overreactive, authoritarian parenting style. Permissive parenting was also identified as potentially associated with physical maltreatment, although the findings regarding such lax parenting styles are less clear. Intriguing findings emerged regarding the connection of psychological aggression to both child abuse potential and dysfunctional parenting style. Child abuse potential was also associated with dysfunctional parenting style, particularly harsh, overreactive approaches. Recommendations for future study with at-risk samples and additional research on permissive parenting and psychological aggression are discussed.

  14. The Impact of Leadership Behaviors and Communication Styles of Military Leaders on the Performance of Followers

    OpenAIRE

    Sousa, Paulo; Rouco, Carlos; Nogueira, Fernanda; Carvalho, Ana Branca; Dias, Damasceno

    2015-01-01

    Abstract: The aim of this research is to analyze and relate the leadership behaviors and communication styles required of Infantry junior officers in their daily command tasks, in order to influence their subordinates to achieve extraordinary effort, group effectiveness and satisfaction. For this study, was used quantitative method and a survey was implemented comprising three questionnaires: one on leadership competences, one on communication styles, and one on with three criterion facto...

  15. The relationship between mother?s parenting style and social adaptability of adolescent girls in Isfahan

    OpenAIRE

    Kazemi, Ashraf; Solokian, Soheila; Ashouri, Elaheh; Marofi, Maryam

    2012-01-01

    Background: Social adaptability is an important requirement of the social life of adolescents, which can be affected by their mother?s parenting style (PS). The purpose of this study is to compare the social adaptability in four parenting styles (authoritative, authoritarian, permissive and neglectful) through which mothers interact with their adolescent girls. Materials and Methods: This survey is a cross-sectional and analytical study on 737 adolescents that study in the all girls junior hi...

  16. The Perfect Learner: An Expert Debate on Learning Styles.

    Science.gov (United States)

    Delahoussaye, Martin

    2002-01-01

    Presents a discussion of learning styles by Lynn Curry, Rick Daly, Ashley Fields, Peter Honey, David Kolb, Patrick O'Brien and Gary Salton. Addresses learning style theories, style predictability, whether to teach exclusively to one style, and ways to make use of learning styles in corporate settings. (Author/JOW)

  17. Relationship between management styles and nurses' retention at ...

    African Journals Online (AJOL)

    ... to measure nurses' perception for management styles in their work unit. The questionnaire consists of 16 items classified into four parts called systems, which are exploitative/authoritative management style, benevolent/authoritative management style, consultative management style, and participative management style.

  18. Structure of a glycomimetic ligand in the carbohydrate recognition domain of C-type lectin DC-SIGN. Structural requirements for selectivity and ligand design.

    Science.gov (United States)

    Thépaut, Michel; Guzzi, Cinzia; Sutkeviciute, Ieva; Sattin, Sara; Ribeiro-Viana, Renato; Varga, Norbert; Chabrol, Eric; Rojo, Javier; Bernardi, Anna; Angulo, Jesus; Nieto, Pedro M; Fieschi, Franck

    2013-02-20

    In genital mucosa, different fates are described for HIV according to the subtype of dendritic cells (DCs) involved in its recognition. This notably depends on the C-type lectin receptor, langerin or DC-SIGN, involved in gp120 interaction. Langerin blocks HIV transmission by its internalization in specific organelles of Langerhans cells. On the contrary, DC-SIGN enhances HIV trans-infection of T lymphocytes. Thus, approaches aiming to inhibit DC-SIGN, without blocking langerin, represent attractive anti-HIV strategies. We previously demonstrated that dendrons bearing multiple copies of glycomimetic compounds were able to block DC-SIGN-dependent HIV infection in cervical explant models. Optimization of such ligand requires detailed characterization of its binding mode. In the present work, we determined the first high-resolution structure of a glycomimetic/DC-SIGN complex by X-ray crystallography. This glycomimetic, pseudo-1,2-mannobioside, shares shape and conformational properties with Manα1-2Man, its natural counterpart. However, it uses the binding epitope previously described for Lewis X, a ligand specific for DC-SIGN among the C-type lectin family. Thus, selectivity gain for DC-SIGN versus langerin is observed with pseudo-1,2-mannobioside as shown by surface plasmon resonance analysis. In parallel, ligand binding was also analyzed by TR-NOESY and STD NMR experiments, combined with the CORCEMA-ST protocol. These studies demonstrate that the complex, defined by X-ray crystallography, represents the unique binding mode of this ligand as opposed to the several binding orientations described for the natural ligand. This exclusive binding mode and its selective interaction properties position this glycomimetic as a good lead compound for rational improvement based on a structurally driven approach.

  19. Is the eCura system useful for selecting patients who require radical surgery after noncurative endoscopic submucosal dissection for early gastric cancer? A comparative study.

    Science.gov (United States)

    Hatta, Waku; Gotoda, Takuji; Oyama, Tsuneo; Kawata, Noboru; Takahashi, Akiko; Yoshifuku, Yoshikazu; Hoteya, Shu; Nakagawa, Masahiro; Hirano, Masaaki; Esaki, Mitsuru; Matsuda, Mitsuru; Ohnita, Ken; Yamanouchi, Kohei; Yoshida, Motoyuki; Dohi, Osamu; Takada, Jun; Tanaka, Keiko; Yamada, Shinya; Tsuji, Tsuyotoshi; Ito, Hirotaka; Hayashi, Yoshiaki; Nakamura, Tomohiro; Nakaya, Naoki; Shimosegawa, Tooru

    2017-10-05

    We have established a risk-scoring system, termed the "eCura system," for the risk stratification of lymph node metastasis in patients who have received noncurative endoscopic submucosal dissection (ESD) for early gastric cancer (EGC). We aimed to clarify whether this system contributes to the selection of patients requiring radical surgery after ESD. Between 2000 and 2011, 1,969 patients with noncurative ESD for EGC were included in this multicenter study. Depending on the treatment strategy after ESD, we had patients with no additional treatment (n = 905) and those with radical surgery after ESD (n = 1,064). After the application of the eCura system to these patients, cancer recurrence and cancer-specific mortality in each risk category of the system were compared between the two patient groups. Multivariate Cox analysis revealed that in the high-risk category, cancer recurrence was significantly higher (hazard ratio = 3.13, p = 0.024) and cancer-specific mortality tended to be higher (hazard ratio = 2.66, p = 0.063) in patients with no additional treatment than in those with radical surgery after ESD, whereas no significant differences were observed in the intermediate-risk and low-risk categories. In addition, cancer-specific survival in the low-risk category was high in both patient groups (99.6 and 99.7%). A limitation of this study is that it included a small number of cases with undifferentiated-type EGC (292 cases). The eCura system is a useful aid for selecting the appropriate treatment strategy after noncurative ESD for EGC. However, caution is needed when applying this system to patients with undifferentiated-type EGC.

  20. Development of an Instrument to Measure Teaching Style in Japan: The Teaching Style Assessment Scale

    Science.gov (United States)

    Yoshida, Fumiko; Conti, Gary J.; Yamauchi, Toyoaki; Iwasaki, Takaaki

    2014-01-01

    Teaching style has been a popular concept for many years. Teaching style refers to the distinct qualities displayed by a teacher that are persistent from situation to situation regardless of the content. The Principles of Adult Learning Scale (PALS) has been used extensively in the West for measuring teaching style in relationship to the adult…

  1. Purposive Teaching Styles for Transdisciplinary AEC Education: A Diagnostic Learning Styles Questionnaire

    Directory of Open Access Journals (Sweden)

    Sharifah Mazlina Syed Khuzzan

    2015-07-01

    Full Text Available With the progressive globalisation trend within the Architecture, Engineering, and Construction (AEC industry, transdisciplinary education and training is widely acknowledged as being one of the key factors for leveraging AEC organisational success. Conventional education and training delivery approaches within AEC therefore need a paradigm shift in order to be able to address the emerging challenges of global practices. This study focuses on the use of Personalised Learning Environments (PLEs to specifically address learners’ needs and preferences (learning styles within managed Virtual Learning Environments (VLEs. This research posits that learners can learn better (and be more readily engaged in managed learning environments with a bespoke PLE, in which the deployment of teaching and learning material is augmented towards their individual needs. In this respect, there is an exigent need for the Higher Educational Institutions (HEIs to envelop these new approaches into their organisational learning strategy. However, part of this process requires decision-makers to fully understand the core nuances and interdependencies of functions and processes within the organisation, along with Critical Success Factors (CSFs and barriers. This paper presents findings from the development of a holistic conceptual Diagnostic Learning Styles Questionnaire (DLSQ Framework, comprised of six interrelated dependencies (i.e. Business Strategy, Pedagogy, Process, Resources, Systems Development, and Evaluation. These dependencies influence pedagogical effectiveness. These finding contribute additional understanding to the intrinsic nature of pedagogy in leveraging transdisciplinary AEC training within organisations (to improve learner effectiveness. This framework can help organisations augment and align their strategic priorities to learner-specific traits.

  2. Systemic RNA Interference Deficiency-1 (SID-1) Extracellular Domain Selectively Binds Long Double-stranded RNA and Is Required for RNA Transport by SID-1.

    Science.gov (United States)

    Li, Weiqiang; Koutmou, Kristin S; Leahy, Daniel J; Li, Min

    2015-07-31

    During systemic RNA interference (RNAi) in Caenorhabditis elegans, RNA spreads across different cells and tissues in a process that requires the systemic RNA interference deficient-1 (sid-1) gene, which encodes an integral membrane protein. SID-1 acts cell-autonomously and is required for cellular import of interfering RNAs. Heterologous expression of SID-1 in Drosophila Schneider 2 cells enables passive uptake of dsRNA and subsequent soaking RNAi. Previous studies have suggested that SID-1 may serve as an RNA channel, but its precise molecular role remains unclear. To test the hypothesis that SID-1 mediates a direct biochemical recognition of RNA molecule and subsequent permeation, we expressed the extracellular domain (ECD) of SID-1 and purified it to near homogeneity. Recombinant purified SID-1 ECD selectively binds dsRNA but not dsDNA in a length-dependent and sequence-independent manner. Genetic missense mutations in SID-1 ECD causal for deficient systemic RNAi resulted in significant reduction in its affinity for dsRNA. Furthermore, full-length proteins with these mutations decrease SID-1-mediated RNA transport efficiency, providing evidence that dsRNA binding to SID-1 ECD is related to RNA transport. To examine the functional similarity of mammalian homologs of SID-1 (SIDT1 and SIDT2), we expressed and purified mouse SIDT1 and SIDT2 ECDs. We show that they bind long dsRNA in vitro, supportive of dsRNA recognition. In summary, our study illustrates the functional importance of SID-1 ECD as a dsRNA binding domain that contributes to RNA transport. © 2015 by The American Society for Biochemistry and Molecular Biology, Inc.

  3. Leaf processing behaviour in Atta leafcutter ants: 90% of leaf cutting takes place inside the nest, and ants select pieces that require less cutting.

    Science.gov (United States)

    Garrett, Ryan W; Carlson, Katherine A; Goggans, Matthew Scott; Nesson, Michael H; Shepard, Christopher A; Schofield, Robert M S

    2016-01-01

    Leafcutter ants cut trimmings from plants, carry them to their underground nests and cut them into smaller pieces before inoculating them with a fungus that serves as a primary food source for the colony. Cutting is energetically costly, so the amount of cutting is important in understanding foraging energetics. Estimates of the cutting density, metres of cutting per square metre of leaf, were made from samples of transported leaf cuttings and of fungal substrate from field colonies of Atta cephalotes and Atta colombica. To investigate cutting inside the nest, we made leaf-processing observations of our laboratory colony, A. cephalotes. We did not observe the commonly reported reduction of the leaf fragments into a pulp, which would greatly increase the energy cost of processing. Video clips of processing behaviours, including behaviours that have not previously been described, are linked. An estimated 2.9 (±0.3) km of cutting with mandibles was required to reduce a square metre of leaf to fungal substrate. Only about 12% (±1%) of this cutting took place outside of the nest. The cutting density and energy cost is lower for leaf material with higher ratios of perimeter to area, so we tested for, and found that the laboratory ants had a preference for leaves that were pre-cut into smaller pieces. Estimates suggest that the energy required to transport and cut up the leaf material is comparable to the metabolic energy available from the fungus grown on the leaves, and so conservation of energy is likely to be a particularly strong selective pressure for leafcutter ants.

  4. A theoretical interpersonal style repertoire for middle-level managers

    Directory of Open Access Journals (Sweden)

    P. Koortzen

    2005-10-01

    Full Text Available The development of the interpersonal behaviour of managers has received a good deal of attention, especially in terms of the most appropriate interpersonal styles in the work context and the skills involved in developing and maintaining effective interpersonal relationships. The design of effective interpersonal development programs requires a thorough evaluation of an individual’s interpersonal development needs. In order to do this, evaluators should have an understanding of the most appropriate interpersonal styles for managers. Given the aims of the investigation, the approach that was followed was to evaluate the relevant literature in this field. The theoretical goal was to study and describe the most appropriate theoretical interpersonal style repertoire of middle-level managers using the interpersonal approach, and specifically the 1982 Interpersonal Circle. The conclusions support the notion that dominant, assured, exhibitionistic, social, friendly, warm and trusting styles are the most relevant of the 16 interpersonal segments, while the assured-dominant, social-exhibitionistic and warm-friendly octants are viewed as the most appropriate. Opsomming Die ontwikkeling van die interpersoonlike gedrag van bestuurders het reeds heelwat aandag gekry. Dit geld veral vir aangeleenthede wat verband hou met die mees toepaslike interpersoonlike style binne die werkskonteks en die vaardighede wat die ontwikkeling van effektiewe interpersoonlike verhoudings onderlê. Die ontwikkeling van effektiewe interpersoonlike ontwikkelingsprogramme vereis ’n deeglike evaluering van ’n individu se interpersoonlike ontwikkelingsbehoeftes. Om dit te vermag, is dit nodig vir evalueerders om te verstaan wat die mees toepaslike interpersoonlike style vir bestuurders is. Gegee die doelwitte van die ondersoek is die metode wat gevolg is ’n evaluering van die relevante literatuur in hierdie gebied. Die teoretiese doel was om die mees toepaslike teoretiese

  5. Relating Church-Style and Curry-Style Subtyping

    Directory of Open Access Journals (Sweden)

    Adriana Compagnoni

    2011-01-01

    Full Text Available Type theories with higher-order subtyping or singleton types are examples of systems where computation rules for variables are affected by type information in the context. A complication for these systems is that bounds declared in the context do not interact well with the logical relation proof of completeness or termination. This paper proposes a natural modification to the type syntax for F-Omega-Sub, adding variable's bound to the variable type constructor, thereby separating the computational behavior of the variable from the context. The algorithm for subtyping in F-Omega-Sub can then be given on types without context or kind information. As a consequence, the metatheory follows the general approach for type systems without computational information in the context, including a simple logical relation definition without Kripke-style indexing by context. This new presentation of the system is shown to be equivalent to the traditional presentation without bounds on the variable type constructor.

  6. The mediational pathway among parenting styles, attachment styles and self-regulation with addiction susceptibility of adolescents

    Directory of Open Access Journals (Sweden)

    Ali Zeinali

    2011-01-01

    Conclusions: The findings of present study suggest the authoritative and permissive parenting styles as the most efficient styles and authoritarian and neglectful parenting styles as the most inefficient styles in terms of addiction susceptibility. Accordingly, efficient parenting style training to parents should be the main goal of drug demand reduction program.

  7. A Reinforcement Model of the Relationships of Supervisors' General Communication Styles and Conflict Management Styles to Task Attraction.

    Science.gov (United States)

    Wheeless, Lawrence R.; Reichel, Lisa S.

    1990-01-01

    Investigates the relationship between general styles of communicating and more situation-specific conflict management styles. Finds substantial relationships between general communication styles and conflict management styles, as well as very substantial relationships between the style constructs and task attraction of supervisors. (SR)

  8. Vocal health fitness to different music styles - doi:10.5020/18061230.2010.p278

    Directory of Open Access Journals (Sweden)

    Maria Claudia Mendes Caminha Muniz

    2012-01-01

    Full Text Available Objective: To present genres and styles currently running on western music scene, focusing on the practice of singing voice. Methods: An observational and documental study for which were selected sound sources presenting musical genres and styles that are part of the experience of the researchers, which were analyzed considering origins, formative elements and vocal features. Alongside we carried out a review of literature grounded in databases research and free review of websites and classical books of the area. Results: The selected styles (Rock and Roll, Heavy Metal, Trash Metal, Grunge, Gothic Metal, Rap, Funk, Blues, R&B – Rhythm and Blues, Soul, Gospel, MPB, Samba, Forro, Sertanejo, Bossa Nova, Opera and Chamber Music were described, pointing the reasons for the speech therapist to be informed about them and about singing voice aspects. His guidance may minimize possible vocal damage caused by each style, since each of them carries its own patterns to which the interpreter must submit. Conclusions: We conclude that the singer will use a specific vocal pattern that resembles the musical style he intends to sing, regardless of any harm it may or may not cause to vocal health. When choosing a musical style, it is important that the singer has the knowledge and understanding of how the use of his vocal apparatus will cause or not cause injury to his voice. Also be aware that the technique in singing is necessary for vocal longevity.

  9. The Comparison of Hardiness and Coping Styles with Psychological Stress in Addicted and Normal People

    Directory of Open Access Journals (Sweden)

    Rahim Molazadeh, E

    2011-05-01

    Full Text Available Introduction: The purpose of this study was to compare the hardiness and coping styles with stress in addicted and normal people in the city of Rasht. Method: The method of this study was causal comparative research. In sampling one hundred addicts were selected by multistage cluster sampling and one hundred normal ones selected by available sampling, then the Kobasa personal views survey and Moos and Billings coping styles questionnaires were administered among both groups. The Pearson correlation coefficients, independent samples t-test and regression analysis were used for data analysis. Results: The results showed that there were significant differences between the mean scores of hardiness and emotion focused coping style in addicted and normal people, but there was no significant difference on problem focused coping style. Regression analysis also showed that hardiness can be a significant predictor for emotion focused coping style. Conclusion: The findings of this research show the important role of some of the personality characteristics such as hardiness and coping styles with stress that may correlate with the tendency to addiction and substance abuse in people.

  10. An empirical investigation on the relationship between parenting styles and employees' career adaptability

    Directory of Open Access Journals (Sweden)

    Najmeh Sedrpoushan

    2012-09-01

    Full Text Available The purpose of this study is to determine the relationship between parenting styles and employees' career adaptability. The statistical population includes all employees in Polyacrid's Factory of Isfahan in 2012. The proposed study selects a sample of 321 employees using cluster sampling. The study has used a based on Baumrind's theorem, which maintains three groups of permissive, authoritarian and authoritative in Likert scale. The results of our study have indicated that there is definitely a difference in parenting style among various members in terms of career concern, career curiosity and career confidence but such relationship does not exists in terms of career control. In addition, the study explains that people with permissive parenting style have less career concern, career curiosity and career confidence than those with permissive parenting style do.

  11. The Comparison of Sport Orientation of Adolescents Based on Perceived Patterning Styles

    Directory of Open Access Journals (Sweden)

    بهروز عبدلی

    2014-03-01

    Full Text Available The purpose of this research was to compare the sport orientation of adolescents based on their perceived patterning styles. Through a two-stage sampling method, 350 junior high school students were selected. A battery of questionnaires was applied to collect the data including parenting style questionnaire, sport orientation questionnaire, and participation motivation questionnaire. Data were analyzed using multivariate analysis of variance (MANOVA. Findings indicated that parenting styles affect children’s sport orientation. In addition, this study shows a signifycant difference between boys and girls in sport orientation, suggesting that boys are more competitive, winning and goal oriented. Consequently, according to the results, children of authoritative parents might be more sport and success oriented than those of permissive parents. In general, the present study reveals that parenting style is a fundamental important process influencing the improvement of adolescents' sport orientation.

  12. The Relationship Between Perceived Parenting Styles and Dimensions of Perfectionism in Female Students

    Directory of Open Access Journals (Sweden)

    فریبا فرازی

    2014-03-01

    Full Text Available One of the factors that predict perfectionism in children education is reported to be families and the way their expectation of children. The aim of the present research is to investigate the role of perceived parenting styles in perfectionism of third grade female students in high school. Using a correlational method, 161 students through a multi stage cluster method were selected. Scales of perception of parenting styles (POPS, and dimensions of perfectionism (MPS were applied to evaluate the research variables. The results of the regression analysis showed that among parenting styles, mother's involvement and warmth have a significant negative relationship with socially prescribed perfectionism. As a result of warmer relations of mother and child and mother's involvement in children's various activities may reduce socially prescribed perfectionism. It seems that the involvement style and warmth of the mothers would play an important role in prediction of socially prescribed perfectionism.

  13. Mother-Infant Attachment Style as a Predictor of Depression among Female Students

    Directory of Open Access Journals (Sweden)

    Rozita Amani

    2017-01-01

    Full Text Available Background and aim: There are an increasing number of studies showing an association of adult attachment styles to psychopathology. Therefore, the purpose of the present study was to investigate the relation between attachment style and depression among students of Bu-Ali Sina University in Iran. Methods: This descriptive correlational study was conducted on 157 girl students who were randomly selected. They were evaluated by demographic questionnaire, Adult Attachment Inventory (AAI (Hazan and Shaver, and theBeck Depression Inventory (BDI-II. The data was analysis by using Pearson correlation coefficient and regression analysis in SPSS 16 statistical package. Results: Findings indicated that secure attachment style had no significant correlation with depression and insecure attachment styles had a significant positive correlation with depression (p

  14. Learning styles of medical students, general surgery residents, and general surgeons: implications for surgical education.

    Science.gov (United States)

    Engels, Paul T; de Gara, Chris

    2010-06-30

    Surgical education is evolving under the dual pressures of an enlarging body of knowledge required during residency and mounting work-hour restrictions. Changes in surgical residency training need to be based on available educational models and research to ensure successful training of surgeons. Experiential learning theory, developed by David Kolb, demonstrates the importance of individual learning styles in improving learning. This study helps elucidate the way in which medical students, surgical residents, and surgical faculty learn. The Kolb Learning Style Inventory, which divides individual learning styles into Accommodating, Diverging, Converging, and Assimilating categories, was administered to the second year undergraduate medical students, general surgery resident body, and general surgery faculty at the University of Alberta. A total of 241 faculty, residents, and students were surveyed with an overall response rate of 73%. The predominant learning style of the medical students was assimilating and this was statistically significant (p learning style found in the residents and faculty. The predominant learning styles of the residents and faculty were convergent and accommodative, with no statistically significant differences between the residents and the faculty. We conclude that medical students have a significantly different learning style from general surgical trainees and general surgeons. This has important implications in the education of general surgery residents.

  15. US Army Weapon Systems Human-Computer Interface (WSHCI) style guide, Version 1

    Energy Technology Data Exchange (ETDEWEB)

    Avery, L.W.; O`Mara, P.A.; Shepard, A.P.

    1996-09-30

    A stated goal of the U.S. Army has been the standardization of the human computer interfaces (HCIS) of its system. Some of the tools being used to accomplish this standardization are HCI design guidelines and style guides. Currently, the Army is employing a number of style guides. While these style guides provide good guidance for the command, control, communications, computers, and intelligence (C4I) domain, they do not necessarily represent the more unique requirements of the Army`s real time and near-real time (RT/NRT) weapon systems. The Office of the Director of Information for Command, Control, Communications, and Computers (DISC4), in conjunction with the Weapon Systems Technical Architecture Working Group (WSTAWG), recognized this need as part of their activities to revise the Army Technical Architecture (ATA). To address this need, DISC4 tasked the Pacific Northwest National Laboratory (PNNL) to develop an Army weapon systems unique HCI style guide. This document, the U.S. Army Weapon Systems Human-Computer Interface (WSHCI) Style Guide, represents the first version of that style guide. The purpose of this document is to provide HCI design guidance for RT/NRT Army systems across the weapon systems domains of ground, aviation, missile, and soldier systems. Each domain should customize and extend this guidance by developing their domain-specific style guides, which will be used to guide the development of future systems within their domains.

  16. Conflict management style of Jordanian nurse managers and its relationship to staff nurses' intent to stay.

    Science.gov (United States)

    Al-Hamdan, Zaid; Nussera, Hayat; Masa'deh, Rami

    2016-03-01

    To explore the relationship between conflict management styles used by nurse managers and intent to stay of staff nurses. Nursing shortages require managers to focus on the retention of staff nurses. Understanding the relationship between conflict management styles of nurse managers and intent to stay of staff nurses is one strategy to retain nurses in the workforce. A cross-sectional descriptive quantitative study was carried out in Jordan. The Rahim organization conflict inventory II (ROCI II) was completed by 42 nurse managers and the intent to stay scale was completed by 320 staff nurses from four hospitals in Jordan. The anova analysis was carried out. An integrative style was the first choice for nurse managers and the last choice was a dominating style. The overall level of intent to stay for nurses was moderate. Nurses tend to keep their current job for 2-3 years. There was a negative relationship between the dominating style as a conflict management style and the intent to stay for nurses. The findings of the present study support the claim that leadership practices affect the staff nurses' intent to stay and the quality of care. Nurse managers can improve the intent to stay for staff nurses if they use the appropriate conflict management styles. © 2015 John Wiley & Sons Ltd.

  17. Understanding the learning styles of undergraduate physiotherapy ...

    African Journals Online (AJOL)

    Background. Undergraduate students at universities have different learning styles. To perform optimally, both they and their educators should be made aware of their preferred learning styles and problem-solving abilities. Students have different backgrounds, strengths, weaknesses, interests, ambitions, levels of motivation ...

  18. Education, Management Style, and Organizational Effectiveness.

    Science.gov (United States)

    Lawler, Edward E.

    1985-01-01

    Points to the increasing education level in society as a force toward participative management style. Stresses that the education taking place in the United States may not equip people to work in a democratic workplace. Presents a model of participative management style and discusses its relationship to education. (BH)

  19. Cognitive Styles, Dynamic Geometry and Measurement Performance

    Science.gov (United States)

    Pitta-Pantazi, Demetra; Christou, Constantinos

    2009-01-01

    This paper reports the outcomes of an empirical study undertaken to investigate the effect of students' cognitive styles on achievement in measurement tasks in a dynamic geometry learning environment, and to explore the ability of dynamic geometry learning in accommodating different cognitive styles and enhancing students' learning. A total of 49…

  20. Learning Styles and Satisfaction in Distance Education

    Science.gov (United States)

    Wu, Darren C.

    2014-01-01

    Although complex, controversial, and contradicting, learning styles is highly influential. Distance education (DE) has experienced tremendous growth in the last few decades. The popularity of learning styles and DE necessitates research. This correlational research study was conducted to determine if there is any evidence to incorporate learning…

  1. The Scientific Status of Learning Styles Theories

    Science.gov (United States)

    Willingham, Daniel T.; Hughes, Elizabeth M.; Dobolyi, David G.

    2015-01-01

    Theories of learning styles suggest that individuals think and learn best in different ways. These are not differences of ability but rather preferences for processing certain types of information or for processing information in certain types of way. If accurate, learning styles theories could have important implications for instruction because…

  2. Integration of Leadership Styles of School Director

    Science.gov (United States)

    Pavlovic, Nebojsa; Oljaca, Milka; Kostovic, Svetlana

    2012-01-01

    Management style can be defined as a special behavior of directors in the work process that affects the performance in an organization, in this case-school. Management style has two related meanings: first is behavior of directors to employees, second is directors' approach in school regarding management, participation of employees in decision…

  3. Parenting Styles and Adjustment in Gifted Children

    Science.gov (United States)

    Pilarinos, Vassiliki; Solomon, C. R.

    2017-01-01

    The present study examined the relationship between parenting styles and the psychosocial adjustment of 48 children aged 7 to 11 years, each of whom had been identified as gifted on the basis of a score of 130 or above on the Wechsler Intelligence Scale for Children--Fourth Edition. Parenting styles and child psychosocial adjustment were measured…

  4. Using the Expedition Leader Style Analysis.

    Science.gov (United States)

    Phipps, Maurice L.; Phipps, Cynthia A.

    The Expedition Leader Style Analysis (ELSA) is an inventory designed to measure leadership style adaptability and effectiveness in terms of the situational leadership model. Situational leadership arose from the Experiential Leadership Education model, which is used in business and management, by replacing management jargon and phrases with…

  5. Are Learning Styles Relevant to Virtual Reality?

    Science.gov (United States)

    Chen, Chwen Jen; Toh, Seong Chong; Ismail, Wan Mohd Fauzy Wan

    2005-01-01

    This study aims to investigate the effects of a virtual reality (VR)-based learning environment on learners with different learning styles. The findings of the aptitude-by-treatment interaction study have shown that learners benefit most from the VR (guided exploration) mode, irrespective of their learning styles. This shows that the VR-based…

  6. Conflict Management Styles of Turkish Managers

    Science.gov (United States)

    Ozkalp, Enver; Sungur, Zerrin; Ozdemir, Aytul Ayse

    2009-01-01

    Purpose: The aim of this study is to determine Turkish managers conflict styles in different sectors, namely durable consumer goods, aviation, automotive and banking. Design/methodology/approach: A total of 130 managers conflict management styles were assessed by applying the Rahim's 1983 Organizational Conflict Inventory-II. Findings: First,…

  7. How to Choose a Leadership Style.

    Science.gov (United States)

    Blake, Robert R.; Mouton, Jane Srygley

    1982-01-01

    Provides a basis for resolving the controversy as to what constitutes sound leadership. Reports a study in which situationalism has been evaluated in the context of one-best-style. Points to the soundness of the one-best-style approach. (CT)

  8. Can We Choose a Management Style?

    Science.gov (United States)

    James, Thomas O.

    1985-01-01

    Options in management style from corporate administration literature available to educational institutions include the choices of Theory X vs. Theory Y, the managerial vs. academic grid, management by objectives, autocratic vs. bureaucratic vs. participative vs. free-rein leadership styles, situational leadership, presidential role, leadership…

  9. Student Participation Styles in Adventure Education

    Science.gov (United States)

    Zmudy, Mark H.; Curtner-Smith, Matthew D.; Steffen, Jeff

    2009-01-01

    Sport pedagogy researchers have contributed much to the literature on physical education teaching by describing the participation styles of children, youth and young adults in various settings. The purpose of this study was to describe the participation styles of children enrolled in two consecutive week-long summer adventure camps. Primary…

  10. Attachment style, family and romantic relationships.

    Science.gov (United States)

    Erwin, P G; Salter, K; Purves, D G

    2001-06-01

    In 1987 Hazan and Shaver showed that patterns of romantic love reflected attachment styles. In an extension of that study with 39 men and 33 women in college (ages 18-36 years), this research shows that family relationships may also affect romantic relationships indirectly through their association with attachment styles.

  11. Parenting Style and Its Correlates. ERIC Digest.

    Science.gov (United States)

    Darling, Nancy

    One of the most robust approaches to researching parents' influence on children's social competence is the study of what has been called "parenting style." Parenting style captures two important elements of parenting: parental responsiveness and parental demandingness. Categorizing parents according to whether they are high or low on…

  12. Students' Preferred Learning Styles in Graphic Communications

    Science.gov (United States)

    Ernst, Jeremy V.; Clark, Aaron C.

    2008-01-01

    The objective of this study was to identify changes in dominant preferred learning styles of students based on instructional presentation of course content. This study evaluates dominant preferred learning styles of two groups of university students. The first group of students was enrolled in a course that introduces graphical representation in…

  13. Predicted Employee Compliance to Downward Communication Styles.

    Science.gov (United States)

    McCallister, Linda

    1983-01-01

    Found that while beginning managers enrolled in a graduate management course overwhelmingly endorsed a nondirective/permissive style of manager-employee communication, they expected compliance from employees only when managers used a directive/autocratic style of communication. Discusses implications for management training and relationship with…

  14. Constructive consequences of leaders' forcing influence styles

    NARCIS (Netherlands)

    Emans, B.J.M.; Munduate, L; Klaver, E; Van de Vliert, E.

    In contrast to non-forcing influence styles used by leaders, their forcing influence styles are commonly found to be ineffective, evoking sheer resistance, rather than compliance. As a corollary of conglomerate conflict behavior theory, we state that forcing, if combined with non-forcing, may

  15. Using Learning Styles Theory in Engineering Education

    Science.gov (United States)

    Cagiltay, Nergiz Ercil

    2008-01-01

    Studies have shown that, while learning different concepts, people sometimes take different approaches (learning styles). Accordingly, their performance reflected differently in their academic studies. With the effect of globalisation to the educational environments, the influence of individual learning styles on educational performance is getting…

  16. Successful Instructional Leadership Styles in Education

    Science.gov (United States)

    Smith, Gina; Minor, Maria; Brashen, Henry; Remaly, Kristie

    2017-01-01

    The purpose of this research study was to explore the dominant leadership styles of online college instructors. Online instructors voluntarily participated in a survey to indicate which of four leadership styles they use in their classes: transformational, situational, democratic, or authoritarian. The surveys indicated that the transformational…

  17. Preceptor Leadership Style and the Nursing Practicum.

    Science.gov (United States)

    Lockwood-Rayermann, Suzy

    2003-01-01

    Preceptors' leadership characteristics influence nursing students' clinical experience. Preceptors' leadership styles can be assessed with the Myers Briggs Type Indicator or Hersey and Blanchard's Leader Behavior Analysis II instrument, which identifies four styles based on situational leadership. (Contains 25 references.) (SK)

  18. Women's Role and Their Styles of Leadership

    Science.gov (United States)

    Gobaw, Mekasha Kassaye

    2017-01-01

    This research had three objectives: determining the level of participation of women in the academic leadership of Addis Ababa University (AAU), specifying the types of leadership styles women leaders demonstrate, and tracing the factors that led to those styles. Two key research instruments were used: questionnaires and interview. Qualitative and…

  19. Styles, Strategies & Tasks: Are They Related?

    Science.gov (United States)

    Parnrod, Urarat; Darasawang, Pornapit; Singhasiri, Wareesiri

    2014-01-01

    This qualitative study aims at investigating the relationship among cognitive styles, learning strategies and task. In order to determine the dominant cognitive styles of the subjects, questionnaires designed by Kolb (2005) were distributed to 778 engineering students. From the data analysis, it was found that two cognitive…

  20. Managerial style and health promotion programs.

    Science.gov (United States)

    Witte, K

    1993-02-01

    Organizational correlates of worksite health promotion programs were isolated and interpreted within a diffusion of innovation framework. A sample of managers from California (U.S.A.) 500 organizations were interviewed via telephone on their corporate management styles and health care strategies. Organizational management style was found to be related to prevalence of health promotion programs and future plans for health promotion programs. Specifically, this study found that organizations with democratic management styles are more likely to plan, adopt, and/or implement worksite health promotion programs when compared to organizations with authoritarian management styles. An additional contribution of this study was the development and validation of the Organizational Management Style (OMS) scale. These results have important theoretical and practical implications. For example, these findings explain why some organizations are more or less likely to adopt health promotion programs. Both diffusion of innovation and social control explanations are used to interpret the results.

  1. Parenting styles, feeding styles, and their influence on child obesogenic behaviors and body weight. A review.

    Science.gov (United States)

    Vollmer, Rachel L; Mobley, Amy R

    2013-12-01

    With recommendations to include parents as targets for childhood obesity interventions, there is a need to review the relationship of general parenting influences on childhood obesity. Therefore, the aim of this review is to examine the existing literature regarding the influence of parenting style and/or feeding styles on childhood obesogenic behaviors and body weight. Research articles related to parenting style (n=40) and parental feeding style (n=11) were identified and reviewed. An authoritative style appears to be the most protective parenting and feeding style while the indulgent feeding style is consistently associated with negative health outcomes. Overall, results for parenting style studies are inconsistent due to differences in conceptualization and measurement, while the results for feeding styles are much more cohesive. The literature is lacking in the ability to describe the interplay between parenting and feeding styles and child obesity risk. Recommendations for future research and interventions are discussed in regards to feeding style and influences on childhood obesity. Copyright © 2013 Elsevier Ltd. All rights reserved.

  2. Injuries in martial arts: a comparison of five styles.

    Science.gov (United States)

    Zetaruk, M N; Violán, M A; Zurakowski, D; Micheli, L J

    2005-01-01

    To compare five martial arts with respect to injury outcomes. A one year retrospective cohort was studied using an injury survey. Data on 263 martial arts participants (Shotokan karate, n = 114; aikido, n = 47; tae kwon do, n = 49; kung fu, n = 39; tai chi, n = 14) were analysed. Predictor variables included age, sex, training frequency (3 h/week), experience (or=3 years), and martial art style. Outcome measures were injuries requiring time off from training, major injuries (>or=7 days off), multiple injuries (>or=3), body region, and type of injury. Logistic regression was used to determine odds ratios (OR) and confidence intervals (CI). Fisher's exact test was used for comparisons between styles, with a Bonferroni correction for multiple comparisons. The rate of injuries, expressed as percentage of participants sustaining an injury that required time off training a year, varied according to style: 59% tae kwon do, 51% aikido, 38% kung fu, 30% karate, and 14% tai chi. There was a threefold increased risk of injury and multiple injury in tae kwon do than karate (por=18 years of age were at greater risk of injury than younger ones (pMartial artists with at least three years experience were twice as likely to sustain injury than less experienced students (p3 h/week was also a significant predictor of injury (pmartial arts have significantly different types and distribution of injuries. Martial arts appear to be safe for young athletes, particularly those at beginner or intermediate levels.

  3. Leadership styles in an organization

    OpenAIRE

    Dyachenko, Yu. I.; Дьяченко, Ю. И.

    2014-01-01

    The paper describes different leadership styles. The definition of leadership is given and differences between leadership and management are examined. В документе описываются различные стили руководства. Дано определение лидерства и рассматриваются различия между руководством и управлением.

  4. The European leadership style survey

    DEFF Research Database (Denmark)

    Dahlgaard, Jens Jørn; Nørgaard, Anders; Jakobsen, Søren

    Total Quality Management, Business Process Reengineering, Learning Organisations and Human Resource Management are all concepts which lately have been mentioned in relation to leadership. Each of these management theories have different views concerning the strategic direction companies should...... empirical foundation will we be able to make generalisations and exhibit the managerial attributes which transform leaders into ideal or excellent leaders. This article marks the start fo a much-needed effort to understand the relationship between certain success criteria for Business Excellence...... and different leadership styles which are to be found in any organisation. Without a profound understanding of this relationship, we cannot achive Business Excellence. This article sets out the results of the research project, which was carried out under the joint auspices of the Research Group on Quality...

  5. Insight, distress and coping styles in schizophrenia.

    Science.gov (United States)

    Cooke, Michael; Peters, Emmanuelle; Fannon, Dominic; Anilkumar, Anantha P P; Aasen, Ingrid; Kuipers, Elizabeth; Kumari, Veena

    2007-08-01

    The stigma and negative societal views attached to schizophrenia can make the diagnosis distressing. There is evidence that poor insight into symptoms of the disorder and need for treatment may reflect the use of denial as a coping style. However, the relationships between insight and other coping styles have seldom been investigated. We examined the associations between insight, distress and a number of coping styles in 65 outpatients with schizophrenia (final n=57) in a cross-sectional study. We found that (i) awareness of symptoms and problems correlated with greater distress, (ii) 'preference for positive reinterpretation and growth' coping style correlated with lower distress and with lower symptom awareness (re-labelling), (iii) 'preference for mental disengagement' coping style correlated with greater distress and lower awareness of problems, and (iv) 'social support-seeking' coping style correlated with greater awareness of illness, but not distress. No relationship occurred between the use of 'denial' as a coping style and insight or distress. Our findings demonstrate that awareness of illness and related problems is associated with greater distress in schizophrenia. However, this investigation has not supported a simple psychological denial explanation for this relationship, as complex relationships emerged between different dimensions of insight and coping styles. The negative association between 'positive reinterpretation and growth' and distress suggests that adopting this style may lead to re-labelling symptoms in a less distressing way. Avoidant and isolating styles of coping both appear unhelpful. Psychological interventions should aim to promote more active coping such as discussing a mental health problem with others.

  6. Formalization of an HCI style for an accelerator restart monitoring

    CERN Document Server

    Ratcliffe, O; Oquendo, F; Scibile, L

    2004-01-01

    In this paper we present a solution to design and implement a set of high-level standardized human computer interfaces (HCI) for the monitoring of particle accelerators restart. We are developing a software tool, which will generate these HCIs from a predefined model. The architecture-oriented solution presented in the paper can be useful for the design of HCIs for the monitoring of any industrial process, indeed, the requirements are often very similar to those defined in our context. We expose how the architectural development techniques are used to specify and produce a family of process monitoring HCIs. Specifically, we have used an architectural description language (ADL) to formalize an architectural style, which describes the common properties that the HCIs should satisfy in our specific activity domain. This paper presents the different steps of our architectural design process and the integration of the formalized style in a development environment. (30 refs).

  7. Evaluation of selective screening for diagnosis of gestational diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Garshasbi A

    2009-07-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 st1":*{behavior:url(#ieooui } /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: Gestational diabetes mellitus is diagnosed as carbohydrate in tolerance demonstrated for the first time in the course of pregnancy. The aim of this study was to evaluate the selective screening method for gestational diabetes mellitus (GDM based on: 1- recommendation of the fourth workshop- conference on GDM 2- evaluation of risk factors"n"n Methods: A case- control study was performed on 370 pregnancies inflicted by GDM in Hazrat Zaynab Hospital, Shahed University. The maternal and perinatal outcomes and prevalence of risk factors based on recommendation of the fourth workshop- conference on GDM in these women with GDM were compared with the same data and risk factors of randomly selected 600 pregnant women at the same time and in the same hospital, they all underwent universal testing for GDM, and their OGTT were normal. "n"n Results: The prevalence of all risk factors was significantly higher in the group with GDM, but 45 of these women (12% had no risk factors. 107 women (29% with GDM were at low risk and would remain undiagnosed if selective screening method was used. The main neonatal complications in the low- risk group did not differ from the complications in other

  8. Style over substance: What can parenting styles tell us about ownership styles and obesity in companion animals?

    Science.gov (United States)

    German, Alexander J

    2015-01-01

    Obesity is a major medical concern in human subjects, and most concerning is the rapid recent increase in childhood obesity. Children are more likely to be obese if their parents are obese, an effect that is mediated both by genetics and environment, most notably parental influence. Four major parenting styles have been recognised: authoritative; authoritarian; indulgent; uninvolved. Too much parental control, as with the authoritarian style, is associated with a higher weight status in children. Conversely, indulgent feeding styles can also have negative consequences and, where control is too lax, a poor relationship with food develops, which may also lead to weight gain. Obesity is also a growing concern in companion animals, and it has parallels with obesity in children. For instance, overweight people are more likely to own overweight dogs. Furthermore, the care that people provide for their pets mirrors that which parents provide for children, and pets are commonly viewed as child substitutes. These similarities raise obvious questions about whether different styles of pet ownership exist, and what part they may play in attitudes to feeding as well as predisposition to obesity in pets. Future work could focus on determining to what extent styles of pet ownership mirror parenting styles, whether there are links to obesity in dogs and cats. Knowledge regarding the owner-pet bond might provide comparative insights into the links between parenting styles and childhood obesity.

  9. Character drawing style in cartoons on empathy induction: an eye-tracking and EEG study.

    Science.gov (United States)

    Lee, Yong-Il; Choi, Yeojeong; Jeong, Jaeseung

    2017-01-01

    In its most basic form, empathy refers to the ability to understand another person's feelings and emotions, representing an essential component of human social interaction. Owing to an increase in the use of mass media, which is used to distribute high levels of empathy-inducing content, media plays a key role in individual and social empathy induction. We investigated empathy induction in cartoons using eye movement, EEG and behavioral measures to explore whether empathy factors correlate with character drawing styles. Two different types of empathy-inducing cartoons that consisted of three stages and had the same story plot were used. One had an iconic style, while the other was realistic style. Fifty participants were divided into two groups corresponding to the individual cartoon drawing styles and were presented with only one type of drawing style. We found that there were no significant differences of empathy factors between iconic and realistic style. However, the Induced Empathy Score (IES) had a close relationship with subsequent attentional processing (total fixation length for gaze duration). Furthermore, iconic style suppressed the fronto-central area more than realistic style in the gamma power band. These results suggest that iconic cartoons have the advantage of abstraction during empathy induction, because the iconic cartoons induced the same level of empathy as realistic cartoons while using the same story plot (top-down process), even though lesser time and effort were required by the cartoon artist to draw them. This also means that the top-down process (story plot) is more important than the bottom-up process (drawing style) in empathy induction when viewing cartoons.

  10. Character drawing style in cartoons on empathy induction: an eye-tracking and EEG study

    Directory of Open Access Journals (Sweden)

    Yong-il Lee

    2017-11-01

    Full Text Available In its most basic form, empathy refers to the ability to understand another person’s feelings and emotions, representing an essential component of human social interaction. Owing to an increase in the use of mass media, which is used to distribute high levels of empathy-inducing content, media plays a key role in individual and social empathy induction. We investigated empathy induction in cartoons using eye movement, EEG and behavioral measures to explore whether empathy factors correlate with character drawing styles. Two different types of empathy-inducing cartoons that consisted of three stages and had the same story plot were used. One had an iconic style, while the other was realistic style. Fifty participants were divided into two groups corresponding to the individual cartoon drawing styles and were presented with only one type of drawing style. We found that there were no significant differences of empathy factors between iconic and realistic style. However, the Induced Empathy Score (IES had a close relationship with subsequent attentional processing (total fixation length for gaze duration. Furthermore, iconic style suppressed the fronto-central area more than realistic style in the gamma power band. These results suggest that iconic cartoons have the advantage of abstraction during empathy induction, because the iconic cartoons induced the same level of empathy as realistic cartoons while using the same story plot (top-down process, even though lesser time and effort were required by the cartoon artist to draw them. This also means that the top-down process (story plot is more important than the bottom-up process (drawing style in empathy induction when viewing cartoons

  11. Industrial Physics---Southern California Style

    Science.gov (United States)

    Leslie, Stuart

    2013-03-01

    Only in Southern California did space-age style really come into its own as a unique expression of Cold War scientific culture. The corporate campuses of General Atomic in San Diego and North American Aviation in Los Angeles perfectly expressed the exhilarating spirit of Southern California's aerospace era, scaling up the residential version of California modernism to industrial proportion. Architects William Pereira and A.C. Martin Jr., in collaboration with their scientific counterparts, fashioned military-industrial `dream factories' for industrial physics that embodied the secret side of the space-age zeitgeist, one the public could only glimpse of in photographs, advertisements, and carefully staged open houses. These laboratories served up archetypes of the California dream for a select audience of scientists, engineers, and military officers, live-action commercials for a lifestyle intended to lure the best and brightest to Southern California. Paradoxically, they hid in plain sight, in the midst of aerospace suburbs, an open secret, at once visible and opaque, the public face of an otherwise invisible empire. Now, at the end of the aerospace era, these places have become an endangered species, difficult to repurpose, on valuable if sometimes highly polluted land. Yet they offer an important reminder of a more confident time when many physicists set their sights on the stars.

  12. Mastery-style exercises in physics

    Science.gov (United States)

    Schroeder, Noah D.

    Mastery learning employs repeated cycles of instructional support and formative assessment to help students achieve desired skills. Instructional objectives are broken into small pieces, and students master those pieces in successive order by performing to a set standard on an assessment for each objective. If a student cannot master an objective, instructional support is provided, and the student is reassessed. Mastery learning has been proved effective in many subject areas, but comparatively little research has been done on applying it in physics instruction. This dissertation details the path taken that culminated in the use of mastery-inspired exercises to teach students basic skills in introductory physics courses. The path that led to our choice of mastery began with an attempt to provide students with extra practice and formative assessment through weekly practice tests with corresponding solutions, with the goal of helping them better prepare for summative exams in an introductory physics course. No effect was seen, and participation was very low. Investigating how students learn from solutions revealed that they are poor evaluators of their understanding of provided solutions and struggle to retain the skills taught in those solutions. In a follow-up clinical experiment that provided students with solutions, required them to recall the solutions from memory, and re-presented the solutions for restudy, students showed strong retention as well as the ability to transfer information from the solutions to new situations. These results inspired the formal use of mastery learning as an instructional paradigm due to its requirement that students repeatedly recall information from solutions and apply it to new situations. Mastery-style exercises were first created and tested in clinical trials, followed by two in-course implementations. In the clinical trials, students completed a set of questions on a particular skill, and if they failed to master that skill

  13. Influence of complaints and singing style in singers voice handicap.

    Science.gov (United States)

    Moreti, Felipe; Ávila, Maria Emília Barros de; Rocha, Clara; Borrego, Maria Cristina de Menezes; Oliveira, Gisele; Behlau, Mara

    2012-01-01

    The aim of this research was to verify whether the difference of singing styles and the presence of vocal complaints influence the perception of voice handicap of singers. One hundred eighteen singing voice handicap self-assessment protocols were selected: 17 popular singers with vocal complaints, 42 popular singers without complaints, 17 classic singers with complaints, and 42 classic singers without complaints. The groups were similar regarding age, gender and voice types. Both protocols used--Modern Singing Handicap Index (MSHI) and Classical Singing Handicap Index (CSHI)--have specific questions to their respective singing styles, and consist of 30 items equally divided into three subscales: disability (functional domain), handicap (emotional domain) and impairment (organic domain), answered according to the frequency of occurrence. Each subscale has a maximum of 40 points, and the total score is 120 points. The higher the score, the higher the singing voice handicap perceived. For statistical analysis, we used the ANOVA test, with 5% of significance. Classical and popular singers referred higher impairment, followed by disability and handicap. However, the degree of this perception varied according to the singing style and the presence of vocal complaints. The classical singers with vocal complaints showed higher voice handicap than popular singers with vocal complaints, while the classic singers without complaints reported lower handicap than popular singers without complaints. This evidences that classical singers have higher perception of their own voice, and that vocal disturbances in this group may cause greater voice handicap when compared to popular singers.

  14. Aspects affecting flexibility of Czech managers’ leadership style

    Directory of Open Access Journals (Sweden)

    Ladislava Kuchynková

    2013-01-01

    Full Text Available The paper examines the potential aspects that affect the flexibility of Czech managers’ leadership style, because the ability to lead subordinates flexibly seems to be necessary for managerial practice in these days full of rapid change. A tool which makes it possible to determine the degree of flexibility of individual managers within the situational leadership style is represented by original method LBAII® developed by Ken Blanchard Companies, which the authors were provided with solely for this purpose. Due to the fact that research based on this method had not been conducted in the Czech Republic, an opportunity to learn new information from this field about the selected sample of Czech managers occurred. First of all, the article introduces the concept of a situational leadership style as well as an explanation of its use in practice. Subsequently it describes in detail the methodology of the authors’ primary research and presents the outcomes of a questionnaire survey conducted in the form of contingency tables and other tools (correspondence map, box plot, scatter plot, which aptly illustrate the data found. Finally, the results obtained are discussed and aspects related to the achieved scores of flexibility of the monitored managers are established based on verified hypotheses.

  15. Physics Learning Styles in Higher Education

    Science.gov (United States)

    Loos, Rebecca; Ward, James

    2012-03-01

    Students in Physics learn in a variety ways depending on backgrounds and interests. This study proposes to evaluate how students in Physics learn using Howard Gardner's Theory of Multiple Intelligences. Physics utilizes numbers, conceptualization of models, observations and visualization skills, and the ability to understand and reflect on specific information. The main objective is to evaluate how Physics students learn specifically using spatial, visual and sequential approaches. This will be assessed by conducting a learning style survey provided by North Carolina State University (NCSU). The survey is completed online by the student after which the results are sent to NCSU. Students will print out the completed survey analysis for further evaluation. The NCSU results categorize students within five of ten learning styles. After the evaluation of Howard Gardner's Theory of Multiple Intelligences and the NCSU definitions of the ten learning styles, the NCSU sensing and visual learning styles will be defined as the Gardener's spatial, visual learning styles. NCSU's sequential learning style will be looked at separately. With the survey results, it can be determined if Physics students fall within the hypothesized learning styles.

  16. Nursing leadership style and psychosocial work environment.

    Science.gov (United States)

    Malloy, Terry; Penprase, Barbara

    2010-09-01

    This study examines the relationship between leadership style and the psychosocial work environment of registered nurses. Research consistently supports the positive relationship between transformational leadership style and job satisfaction. There is less evidence, which identifies the relationship between leadership style and psychosocial work environment. The Multifactor Leadership Questionnaire 5× was used to identify the leadership style. The Copenhagen Psychosocial Questionnaire was used to measure psychosocial work environment dimensions. Statistical analysis included Pearson's r correlation between leadership style and psychosocial work environment and anova to analyse group means. There is a significant correlation between leadership style and 22 out of the 37 dimensions of the psychosocial work environment. This correlation was significant ranging from r = 0.88, P leadership scores of the immediate supervisor report significant differences in their psychosocial work environment. This study supports the significant correlation between leadership style and psychosocial work environment for registered nurses. The results of this study suggest that there would be an improvement in the nursing psychosocial work environment by implementation of transformational and contingent reward leadership behaviours. © 2010 The Authors. Journal compilation © 2010 Blackwell Publishing Ltd.

  17. LEARNING STYLES AND SATISFACTION IN DISTANCE EDUCATION

    Directory of Open Access Journals (Sweden)

    Darren C. WU

    2014-10-01

    Full Text Available Although complex, controversial, and contradicting, learning styles is highly influential. Distance education (DE has experienced tremendous growth in the last few decades. The popularity of learning styles and DE necessitates research. This correlational research study was conducted to determine if there is any evidence to incorporate learning styles in DE. The following is the research question for this study. Are students’ learning styles based on the visual, auditory, tactile model correlated to satisfaction of course format in an online undergraduate course? The participants of this study were students enrolled in three sections of the Contemporary Worldviews course at a private higher education institution (HEI. Learning styles were determined by a variant of the visual, auditory, read/write, and kinesthetic (VARK framework. Satisfaction of course format was determined from one composite question with responses based on a Likert scale. The response rate was 53.5%. Statistical analysis determined that learning styles was not correlated to satisfaction of course format in this current study. There are implications from this study that curriculum can be designed for a single course that leaves students highly satisfied. Educators should saturate DE courses with as much variance as feasible given technology and cost limitations to account for possible learning style differences.

  18. Learning styles and the prospective ophthalmologist.

    Science.gov (United States)

    Modi, Neil; Williams, Olayinka; Swampillai, Andrew J; Waqar, Salman; Park, Jonathan; Kersey, Thomas L; Sleep, Tamsin

    2015-04-01

    Understanding the learning styles of individual trainees may enable trainers to tailor an educational program and optimise learning. Surgical trainees have previously been shown to demonstrate a tendency towards particular learning styles. We seek to clarify the relationship between learning style and learned surgical performance using a simulator, prior to surgical training. The Kolb Learning Style Inventory was administered to a group of thirty junior doctors. Participants were then asked to perform a series of tasks using the EyeSi virtual reality cataract surgery simulator (VR Magic, Mannheim, Germany). All completed a standard introductory programme to eliminate learning curve. They then undertook four attempts of level 4 forceps module binocularly. Total score, odometer movement (mm), corneal area injured (mm(2)), lens area injured (mm(2)) and total time taken (seconds) recorded. Mean age was 31.6 years. No significant correlation was found between any learning style and any variable on the EyeSi cataract surgery simulator. There is a predominant learning style amongst surgical residents. There is however no demonstrable learning style that results in a better (or worse) performance on the EyeSi surgery simulator and hence in learning and performing cataract surgery.

  19. Attributional Style and Depression in Multiple Sclerosis

    Science.gov (United States)

    Arnett, Peter A.

    2013-01-01

    Several etiologic theories have been proposed to explain depression in the general population. Studying these models and modifying them for use in the multiple sclerosis (MS) population may allow us to better understand depression in MS. According to the reformulated learned helplessness (LH) theory, individuals who attribute negative events to internal, stable, and global causes are more vulnerable to depression. This study differentiated attributional style that was or was not related to MS in 52 patients with MS to test the LH theory in this population and to determine possible differences between illness-related and non-illness-related attributions. Patients were administered measures of attributional style, daily stressors, disability, and depressive symptoms. Participants were more likely to list non-MS-related than MS-related causes of negative events on the Attributional Style Questionnaire (ASQ), and more-disabled participants listed significantly more MS-related causes than did less-disabled individuals. Non-MS-related attributional style correlated with stress and depressive symptoms, but MS-related attributional style did not correlate with disability or depressive symptoms. Stress mediated the effect of non-MS-related attributional style on depressive symptoms. These results suggest that, although attributional style appears to be an important construct in MS, it does not seem to be related directly to depressive symptoms; rather, it is related to more perceived stress, which in turn is related to increased depressive symptoms. PMID:24453767

  20. Cognitive Style and EFL Learners’ Listening Comprehension Ability

    Directory of Open Access Journals (Sweden)

    Mandana Yousefi

    2011-07-01

    Full Text Available Abstract     The current study aimed to investigate whether, and to what extent, there is a relationship between field independence / dependence cognitive styles and Iranian EFL learners' listening comprehension ability. For this purpose, a sample population of 131 Subjects was randomly selected.  A battery of tests including: a the Group Embedded Figures Test (1971, b the TOFEL listening test (1995, c the listening task preference questionnaire, and d the Michigan ECPE test (1996 were administered. The data analysis showed that the correlation between the TOFEL and the GEFT scores for FD learners (both males and females was significant(r =0.70, and higher scores on the GEFT led to an increase in the FD learners TOFEL scores. Conducting one-way and two-way ANOVAs, it was suggested that while there was a relationship between cognitive style and listening comprehension (F= 18.02 and also no relationship between sex and listening comprehension (F=0.267, the interactional effect was significant (f = 7.03. Therefore, sex can be regarded as a source of performance difference in listening comprehension but not by itself and it seems that the interaction of sex and cognitive style can have a stronger effect on this skill. Regarding the learners’ preference toward the different parts of the TOEFL listening section, most  learners favored the short conversations, informal assessment, and one item/one conversation, however, the FI ones did better on the longer conversations of the second and the third parts of the TOEFL listening test. Keywords: Cognitive style, Field dependence, Field independence, Listening comprehension.

  1. Learning Styles and Organisational Development in Practice

    DEFF Research Database (Denmark)

    Brix, Jacob; Lauridsen, Karen M.

    2012-01-01

    Issues of innovation and knowledge management are often treated from an organisational learning perspective. As a complement to this, there is a vast potential in the strategic enhancement of individual learning by implementing learning styles profiles and creating personal learning strategies...... for management and employees in a knowledge based organisation. Based on an action-research case study, we offer an example of how learning styles affects individual learning and thus personal knowledge creation in practice. The paper argues that innovation and knowledge management is enhanced and facilitated...... in practice by working with the learning styles of individuals and groups/teams....

  2. Leadership Style: School Perspective in Cameroon

    Directory of Open Access Journals (Sweden)

    Asan Vernyuy Wirba

    2015-01-01

    Full Text Available This paper examines leadership styles of secondary school principals in Cameroon, in terms of transformational, transactional, and laissez-faire leadership styles. This paper discusses the leadership styles in Cameroon and puts forward ideas for continuous improvement. A qualitative approach, using a semistructured interview, was adopted. It was conducted on ten principals, ten teachers, and ten students. Majority of respondents from schools described their principals as transformational leaders. Doubts are cast on the nature of transformational leadership in schools in Cameroon, since there is less training and development for leadership in schools.

  3. Parent characteristics linked with daughters' attachment styles.

    Science.gov (United States)

    Kilmann, Peter R; Vendemia, Jennifer M C; Parnell, Michele M; Urbaniak, Geoffrey C

    2009-01-01

    This study investigated links between parent characteristics and daughters' attachment styles for 90 female undergraduates and their married biological parents. Parents with a secure attachment pattern were rated as more accepting, less controlling, more competent, and more consistent in showing love and affection to their daughter in contrast to parents with an insecure attachment pattern. Significant positive associations were found between mothers' fearful attachment scores and the fearful, preoccupied, and dismissive attachment scores of daughters. Daughters of matched secure parents were more likely to report a secure attachment style, while daughters of matched insecure parents were more likely to report an insecure attachment style.

  4. Tablet PC Support of Students' Learning Styles

    Directory of Open Access Journals (Sweden)

    Shreya Kothaneth

    2012-12-01

    Full Text Available In the context of rapid technology development, it comes as no surprise that technology continues to impact the educational domain, challenging traditional teaching and learning styles. This study focuses on how students with different learning styles use instructional technology, and in particular, the tablet PC, to enhance their learning experience. The VARK model was chosen as our theoretical framework as we analyzed responses of an online survey, both from a quantitative and qualitative standpoint. Results indicate that if used correctly, the tablet PC can be used across different learning styles to enrich the educational experience.

  5. Style context with second-order statistics.

    Science.gov (United States)

    Veeramachaneni, Sriharsha; Nagy, George

    2005-01-01

    Patterns often occur as homogeneous groups or fields generated by the same source. In multisource recognition problems, such isogeny induces statistical dependencies between patterns (termed style context). We model these dependencies by second-order statistics and formulate the optimal classifier for normally distributed styles. We show that model parameters estimated only from pairs of classes suffice to train classifiers for any test field length. Although computationally expensive, the style-conscious classifier reduces the field error rate by up to 20 percent on quadruples of handwritten digits from standard NIST data sets.

  6. The influence of parenting style on academic achievement and career path

    Science.gov (United States)

    ZAHED ZAHEDANI, ZAHRA; REZAEE, RITA; YAZDANI, ZAHRA; BAGHERI, SINA; NABEIEI, PARISA

    2016-01-01

    Introduction Several factors affect the academic performance of college students and parenting style is one significant factor. The current study has been done with the purpose of investigating the relationship between parenting styles, academic achievement and career path of students at Shiraz University of Medical Sciences.     Methods This is a correlation study carried out at Shiraz University of Medical Sciences. Among 1600 students, 310 students were selected randomly as the sample. Baumrind’s Parenting Style and Moqimi’s Career Path questionnaires were used and the obtained scores were correlated with the students' transcripts. To study the relation between variables Pearson correlation coefficient was used. Results There was a significant relationship between authoritarian parenting style and educational success (p=0.03). Also findings showed a significant relationship between firm parenting style and Career Path of the students, authoritarian parenting style and Career Path of the students, educational success and Career Path of the students (p=0.001). Conclusion Parents have an important role in identifying children’s talent and guiding them. Mutual understanding and close relationship between parents and children are recommended. Therefore, it is recommended that the methods of correct interaction of parents and children be more valued and parents familiarize their children with roles of businesses in society and the need for employment in legitimate businesses and this important affair should be more emphasized through mass media and family training classes. PMID:27382580

  7. Relationship between perception of parental communication styles incompatibility amongst high school students

    Directory of Open Access Journals (Sweden)

    Mohammad Akbari Booreng

    2017-07-01

    Full Text Available Family is an influential setting in physical and mental health of children and adolescents. Accordingly, studying the atmosphere and current relationships in the family in terms of their effect on children and adolescents is highly necessary. This study was designed and conducted to investigate the relationship between students' perception of parental communication styles and their own incompatibility. In this descriptive study, population consisted of female students of high school, of whom, 300 were selected and studied in a random cluster method. Data were collected using the standardized students' compatibility and family communication pattern questionnaire. The results showed a significant relationship only between emotional incompatibility and conformity communication orientation. A statistically significant relationship was also observed between general incompatibility and conformity communication orientation. The results also showed that parental communication styles have a role in children's incompatibility. Analysis of each dependent parameter alone showed a difference in parental communication styles only in emotional incompatibility component. Pluralistic family communication style is associated with emotional compatibility of children of the family. The present study results relating to role of communication styles in students' compatibility suggest that it is necessary to teach parents appropriate communication styles.

  8. Family power structure and identity styles in delinquent and nondelinquent Adolescents: A Comparative study in Tehran

    Directory of Open Access Journals (Sweden)

    Anahita Khodabakhshi Koolaee

    2016-08-01

    Full Text Available Normal 0 false false false EN-US X-NONE AR-SA Background: The present study was conducted to investigate the Family Power Structure (FPS and identity style in delinquent and non-delinquent juveniles in Tehran.Methods: To accomplish the goal of the study, 80 adolescent delinquents of the Correction and Rehabilitation Centers, aged between 15 and 18, were selected following cluster sampling procedure as well as 80 students of secondary school, aged between 15 and 18, in Tehran in 2014. To obtain data, FPS (Saidian, 2004 and Identity Style Inventory (ISI-6G: White et al, 1998 instruments were used. Data was analyzed between these two groups using independent t test, and Chi square test.Results: The findings indicated that there is a significant difference between delinquent and non-delinquent juveniles in FPS and its subscales (P<0.001 and identity style (P<0.001. Moreover, the informational identity style was related to lower levels of delinquency. In addition, a diffuse-evident identity style was found to be related to the delinquency.Conclusion: These findings emphasize that an inappropriate decision-making process pattern in a family has a significant effect on deviant behavior and identity style in adolescents. So, family counselors must pay attention to FPS in the therapeutic interventions (prevention and treatment for adolescent delinquency.Keywords: Parenting; Family; Juvenile Delinquency; Adolescent

  9. The influence of parenting style on academic achievement and career path

    Directory of Open Access Journals (Sweden)

    ZAHRA ZAHED ZAHEDANI

    2016-07-01

    Full Text Available Introduction: Several factors affect the academic performance of college students and parenting style is one significant factor. The current study has been done with the purpose of investigating the relationship between parenting styles, academic achievement and career path of students at Shiraz University of Medical Sciences. Methods: This is a correlation study carried out at Shiraz University of Medical Sciences. Among 1600 students, 310 students were selected randomly as the sample. Baumrind’s Parenting Style and Moqimi’s Career Path questionnaires were used and the obtained scores were correlated with the students’ transcripts. To study the relation between variables Pearson correlation coefficient was used. Results: There was a significant relationship between authoritarian parenting style and educational success (p=0.03. Also findings showed a significant relationship between firm parenting style and Career Path of the students, authoritarian parenting style and Career Path of the students, educational success and Career Path of the students (p=0.001. Conclusion: Parents have an important role in identifying children’s talent and guiding them. Mutual understanding and close relationship between parents and children are recommended. Therefore, it is recommended that the methods of correct interaction of parents and children be more valued and parents familiarize their children with roles of businesses in society and the need for employment in legitimate businesses and this important affair should be more emphasized through mass media and family training classes.

  10. The influence of parenting style on academic achievement and career path.

    Science.gov (United States)

    Zahed Zahedani, Zahra; Rezaee, Rita; Yazdani, Zahra; Bagheri, Sina; Nabeiei, Parisa

    2016-07-01

    Several factors affect the academic performance of college students and parenting style is one significant factor. The current study has been done with the purpose of investigating the relationship between parenting styles, academic achievement and career path of students at Shiraz University of Medical Sciences. This is a correlation study carried out at Shiraz University of Medical Sciences. Among 1600 students, 310 students were selected randomly as the sample. Baumrind's Parenting Style and Moqimi's Career Path questionnaires were used and the obtained scores were correlated with the students' transcripts. To study the relation between variables Pearson correlation coefficient was used. There was a significant relationship between authoritarian parenting style and educational success (p=0.03). Also findings showed a significant relationship between firm parenting style and Career Path of the students, authoritarian parenting style and Career Path of the students, educational success and Career Path of the students (p=0.001). Parents have an important role in identifying children's talent and guiding them. Mutual understanding and close relationship between parents and children are recommended. Therefore, it is recommended that the methods of correct interaction of parents and children be more valued and parents familiarize their children with roles of businesses in society and the need for employment in legitimate businesses and this important affair should be more emphasized through mass media and family training classes.

  11. Study of Adolescents Perceived Parenting Styles Based on their Gender and Age

    Directory of Open Access Journals (Sweden)

    صادق تقی لو

    2017-12-01

    Full Text Available Parenting styles play a major role in determining the life styles of adolescents and that is why they share a special significance. The present study was done with the aim to investigate adolescents’ perceived parenting styles based on their gender and age. The study was conducted by a post-event method and with a sample size of 623 subjects (311 female and 312 male, who were selected by the multistage sampling method. Data were analyzed, after being collected by the Baumrind Parenting Styles Questionnaire, using multivariate analysis of variance. The results indicated that the main effects of gender and age are significant at 0.01 level. Parents’ interaction with boys is more authoritarian and with girls more authoritative; also compared with adolescents less than 17 years, they interact with adolescents 17 years old more permissively. The interaction effects of gender and age were significant at 0.05 level only in the permissive parenting style. This means that unlike the girls, parents use more and more the permissive parenting style along with increasing age of adolescent teenage boys. It was concluded that the interaction patterns of parents with children are not fixed and these patterns vary according to gender and age of the children.

  12. Learning Styles as Predictors of Fieldwork Performance and Learning Adaptability of Graduate Nontraditional Occupational Therapy Students.

    Science.gov (United States)

    Landa-Gonzalez, Belkis; Velis, Evelio; Greg, Katherine

    2015-01-01

    Assessing the learning styles of nontraditional graduate students and their adaptation to the fieldwork context is important for the achievement of educational success. A non-experimental mixed-methods design examining learning styles, fieldwork performance, and adaptation to the clinical setting in a sample of 84 graduate nontraditional occupational therapy students. Kolb's Learning Style Inventory and the Fieldwork Performance Evaluation were the outcome measures. Select participants completed a 1-hr interview and reflection on their fieldwork. The Accommodating style was favored (n=37, 44%) with a strong preference for the active experimentation phase of learning (n=38, 45%). MANOVA tests confirmed a significant relationship of learning styles (F(7,71)=2.62, p=0.018) and phases of learning (F(21,198.7)=2.10, plearning approach and used limited diversity of methods to adapt to the fieldwork setting. Recognizing learning styles and adjusting the approach to the learning conditions have relevance for maximizing outcomes. Educators in allied health fields may consider designing instructional activities that advance students' awareness of their preferences and support the use of diverse approaches for success in various learning contexts.

  13. Grasha-Richmann college students' learning styles of classroom participation: role of gender and major.

    Science.gov (United States)

    Baneshi, Ali Reza; Dehghan Tezerjani, Mahnaz; Mokhtarpour, Hasan

    2014-07-01

    This study aimed to investigate the male and female students' learning styles of classroom participation and these styles' differences between Humanities and Science majors. 1039 individuals were selected through the proportional stratified random sampling method among undergraduate and graduate students in Humanities (n=421) and Science (n=618) faculties of Tehran University. In the Humanities group, there were 285 females and 136 males, and in the Science group, there were 208 females and 410 males. The participants answered the Grasha-Riechmann student learning styles scale. The findings indicated that the females obtained significantly higher means in collaborative, participative, and dependent styles than males, but in avoidant, and independent styles, the means for males were higher than those for females. Also, the science group's means in collaborative, participative, dependent, and competitive styles were significantly higher than those for the humanities group. According to the findings, it seems that due to psychological characteristics, female students tend to collaborate with other students of the same sex and participate in their activities. In this way, they also are more dependent on their teacher and classroom, because otherwise they will face some problems such as anxiety. In addition, it seems that science students in comparison to humanities students are more participative and collaborative because they need more collaboration in their projects and course work.

  14. Physicians' communication styles as correlates of elderly cancer patients' satisfaction with their doctors.

    Science.gov (United States)

    Finkelstein, A; Carmel, S; Bachner, Y G

    2017-01-01

    Physician-patient communication style is of utmost importance to patients with life-threatening diseases. This study identifies the most desired physician communication style by older cancer patients; and examines which of the studied communication styles significantly explains cancer patients' satisfaction with family physicians. A total of 200 older cancer patients, with average age of 75 years, participated in the study, yielding a response rate of 42%. Prospective respondents were randomly selected from the list of cancer patients in the central geographical district of Israel's second largest Health Maintenance Organization fund. Respondents rated their satisfaction with physicians as relatively high. All three communication styles studied were found to be associated with patient's satisfaction. Associations were found between self-rated health, time since the diagnosis of cancer and satisfaction. Women were less satisfied than men with their physicians. Two variables emerged as significant predictors of satisfaction: the physician's caring communication style and patient's gender. Intervention programmes should focus on elevating physicians' awareness of the importance of their communication with cancer patients in general, and of the caring communication style in particular. © 2015 John Wiley & Sons Ltd.

  15. Styles of science and engineering

    DEFF Research Database (Denmark)

    Kragh, Helge

    2009-01-01

    In the historiography of the relationship between technology and theoretical science, electrical communication plays an important role. It was by means of mathematical reasoning based on the new theory of electromagnetism that it was first understood how to extend the range of telephony by insert......In the historiography of the relationship between technology and theoretical science, electrical communication plays an important role. It was by means of mathematical reasoning based on the new theory of electromagnetism that it was first understood how to extend the range of telephony...... by inserting self-inductance in the line. This paper surveys developments from around 1880 to 1910, at a time when 'pupinization' had become a reality and mathematical physics an accepted part of the research strategy of a few advanced companies in the electrical industry. It presents the confrontation of two...... different styles of engineering science, on the one hand there was the empirical approach and on the other an approach more mathematical in nature. This paper offers some reflections on the nature of 'counterintuitive technologies' and the general relationship between science, engineering and technology....

  16. PLURILINGUAL COMPETENCE, STYLES AND VARIATION

    Directory of Open Access Journals (Sweden)

    Jyrki Kalliokoski

    2011-01-01

    Full Text Available The paper explores plurilingual competence in respect to language proficiency, language education and pluri- and multilingualism. The notion of communicative competence was introduced by Hymes (1972 as a reaction to chomskyan view of language as an autonomous system. Hymes’ notion of communicative competence originally included plurilingualism. The concept of communicative competence was quickly adopted to applied linguistics but the idea of a linguistic repertoire consisting of the competencies of linguistic varieties was not imported to SLA or language testing. The Hymesian perspective to plurilingualism as an essential dimension of communicative competence was revived in the Common European Framework (CEFR. However,the practice of applying the CEFR has mostly neglected the dimension on plurilingualism and plurilingual competence. The focus in the use of the CEFR has been on the different areas of language skills within one single language at a time, while the application of plurilingual practices has gained very little attention. The Hymesian notion of communicative competence has lived on in the sociolinguistic research tradition, especially within interactional sociolinguistics. The present paper relates the notion of plurilingual competence to its hymesian origin, to recent trends in plurilingual and pluricultural education, and to the sociolinguistic study of style and linguistic variation in multilingual communities. The article uses Finnish L2 data to show how plurilingual competence is used as an interactional resource.From the perspective of language learning, plurilingual competence enables speakers with different linguistic backgrounds to use their shared linguistic repertoire in order to ensure smooth interaction and achieve mutual understanding.

  17. Revision of IAU Style Manual

    Science.gov (United States)

    Wilkins, G. A.

    The 1989 edition of the "IAU Style Manual" is in need of revision to reflect the changes in practice that have taken place since its preparation. These changes include the use of desk-top systems for the production of high-quality copy, the electronic transmission of text with embedded typesetting codes and the electronic publication of papers and reports, which may contain numerical data and images. The Manual should give advice and recommendations about the new procedures and typographical formats, but it is more important than ever that it should give clear and appropriate recommendations on matters that affect the quality of the content of all astronomical publications. The Manual should provide especially for the needs of astronomers who do not have English as their first language and it should include advice to them on the oral presentation of their papers. The editor. G. A. Wilkins, would be pleased to have the assistance of astronomers and others who are concerned with the quality of astronomical publications and who would be willing to participate in any aspect of the revision.

  18. The impact of perceived parenting styles on attachment styles, self-evaluations and close relationships

    OpenAIRE

    Sümer, N; Güngör, Derya

    1999-01-01

    The present study examined the interplay between the perceived parenting styles of the university students and attachment styles, basic self-dimensions, behavior patterns in close relationships, and relationship satisfaction. The findings indicated that parenting styles (authoritarian, authoritative, permissive/indulgent, and permissive/neglecting), which were constructed by crossing perceived parental acceptance/involment and strict control dimensions of parenting were consistently related w...

  19. Happiness and Defense Styles in Psychiatrists.

    Science.gov (United States)

    Machado, Leonardo; Tavares, Hermano; Petribú, Kátia; Pinto, Tiago; Cantilino, Amaury

    2016-03-01

    The aim of this study was to measure happiness in a sample of Brazilian psychiatrists and correlate it with the defense styles used by them and sociodemographic data. This study was observational, cross-sectional, and analytical. Data were collected through self-administered questionnaires by Brazilian psychiatrists who participated in the XXXII Brazilian Congress of Psychiatry, 2014. In this sample of psychiatrists, happiness levels were high (scoring 5.69 of a total of 7), and mature defense styles prevailed, especially humor and anticipation. In a multivariate analysis, having children, good sleep quality, increased sexual interest, and use of defense styles such as humor, anticipation, and idealization all showed a positive relationship with happiness; on the other hand, using defense style such as acting out or annulment demonstrated a negative relationship with happiness. Despite the well-known professional burden that they bear, Brazilian psychiatrists surveyed presented, in general, high levels of subjective well-being and happiness.

  20. Trajectories of delinquency and parenting styles

    NARCIS (Netherlands)

    Hoeve, M.; Blokland, A.; Dubas, J.S.; Loeber, R.; Gerris, J.R.M.; Laan, P.H. van der

    2008-01-01

    We investigated trajectories of adolescent delinquent development using data from the Pittsburgh Youth Study and examined the extent to which these different trajectories are differentially predicted by childhood parenting styles. Based on self-reported and official delinquency seriousness, covering

  1. Relationship Between Leadership Styles and Organizational Creativity

    National Research Council Canada - National Science Library

    Katarzyna Bratnicka

    2015-01-01

    .... The purpose of this paper is to explore and discuss the impact of different leadership styles on creativity, with the view to formulating an integrated conceptual model that links creative novelty...

  2. Stereotype threat and female communication styles.

    Science.gov (United States)

    von Hippel, Courtney; Wiryakusuma, Cindy; Bowden, Jessica; Shochet, Megan

    2011-10-01

    A large body of research has documented the performance-debilitating effects of stereotype threat for individuals, but there is a paucity of research exploring interpersonal consequences of stereotype threat. Two experiments tested the hypothesis that stereotype threat would change the style in which women communicate. Results indicate that women who experience stereotype threat regarding leadership abilities react against the stereotype by adopting a more masculine communication style. Study 2 provides evidence that self-affirmation eliminates this effect of stereotype threat on women's communication styles. A third study demonstrates an ironic consequence of this effect of stereotype threat on women's communication--when women under stereotype threat adopt a more masculine communication style, they are rated as less warm and likeable, and evaluators indicate less willingness to comply with their requests. Theoretical and practical implications of these findings are discussed.

  3. Air University Style and Author Guide

    National Research Council Canada - National Science Library

    Bassett, Marvin

    2005-01-01

    The "Air University Style and Author Guide" is designed to unify the writing of faculty, staff, and students of Air University stylistically, and to give them information about publishing with Air University (AU) Press...

  4. Trajectories of Delinquency and Parenting Styles

    NARCIS (Netherlands)

    Hoeve, M.; Blokland, A.A.J.; Dubas, J.S.; Loeber, R.; Gerris, J.R.M.; Laan, P.H. van der

    2008-01-01

    We investigated trajectories of adolescent delinquent development using data from the Pittsburgh Youth Study and examined the extent to which these different trajectories are differentially predicted by childhood parenting styles. Based on self-reported and official delinquency seriousness, covering

  5. Parenting style and obesity risk in children

    National Research Council Canada - National Science Library

    Kakinami, Lisa; Barnett, Tracie A; Séguin, Louise; Paradis, Gilles

    2015-01-01

    Parents play a critical role in their children's lifestyle habits. The objective was to assess the effect of parenting style on the risk of childhood obesity, and to determine whether poverty was a moderator of the association...

  6. Sentence Comparison: An Activity for Teaching Style

    Science.gov (United States)

    Schuster, Edgar H.

    2005-01-01

    An English teacher provides some sentence comparison activities that enlarge students' linguistic resources for writing. He believes that students can learn to revise for style if they recognize the stylistic choices writers make.

  7. Attachment style and adjustment to divorce.

    Science.gov (United States)

    Yárnoz-Yaben, Sagrario

    2010-05-01

    Divorce is becoming increasingly widespread in Europe. In this study, I present an analysis of the role played by attachment style (secure, dismissing, preoccupied and fearful, plus the dimensions of anxiety and avoidance) in the adaptation to divorce. Participants comprised divorced parents (N = 40) from a medium-sized city in the Basque Country. The results reveal a lower proportion of people with secure attachment in the sample group of divorcees. Attachment style and dependence (emotional and instrumental) are closely related. I have also found associations between measures that showed a poor adjustment to divorce and the preoccupied and fearful attachment styles. Adjustment is related to a dismissing attachment style and to the avoidance dimension. Multiple regression analysis confirmed that secure attachment and the avoidance dimension predict adjustment to divorce and positive affectivity while preoccupied attachment and the anxiety dimension predicted negative affectivity. Implications for research and interventions with divorcees are discussed.

  8. Leadership styles: The role of cultural intelligence

    National Research Council Canada - National Science Library

    Anthony Solomon; Renier Steyn

    2017-01-01

    .... To this end, it is mostly unknown whether those leaders who are deemed culturally intelligent behave in a specific manner, that is, display the empowering and directive leadership styles. Research purpose...

  9. Linking fearfulness and coping styles in fish

    NARCIS (Netherlands)

    Martins, C.I.; Silva, P.I.M.; Conceição, L.E.C.; Costas, B.; Höglund, E.; Overli, O.; Schrama, J.W.

    2011-01-01

    Consistent individual differences in cognitive appraisal and emotional reactivity, including fearfulness, are important personality traits in humans, non-human mammals, and birds. Comparative studies on teleost fishes support the existence of coping styles and behavioral syndromes also in

  10. Air University Style and Author Guide

    National Research Council Canada - National Science Library

    Bassett, Marvin

    2005-01-01

    .... Based on recognized but forward-looking principles of standard English usage, the "Air University Style Guide for Writers and Editors," part one of this publication, provides reliable guidance...

  11. Prenatal hormones and childhood sex segregation: playmate and play style preferences in girls with congenital adrenal hyperplasia.

    Science.gov (United States)

    Pasterski, Vickie; Geffner, Mitchell E; Brain, Caroline; Hindmarsh, Peter; Brook, Charles; Hines, Melissa

    2011-04-01

    We investigated playmate and play style preference in children with congenital adrenal hyperplasia (CAH) (26 females, 31 males) and their unaffected siblings (26 females, 17 males) using the Playmate and Play Style Preferences Structured Interview (PPPSI). Both unaffected boys and girls preferred same-sex playmates and sex-typical play styles. In the conflict condition where children chose between a same-sex playmate engaged in an other-sex activity or an other-sex playmate engaged in a same-sex activity, boys (both CAH and unaffected brothers) almost exclusively chose playmates based on the preferred play style of the playmate as opposed to the preferred gender label of the playmate. By contrast, unaffected girls used play style and gender label about equally when choosing playmates. Girls with CAH showed a pattern similar to that of boys: their playmate selections were more masculine than unaffected girls, they preferred a boy-typical play style and, in the conflict condition, chose playmates engaged in a masculine activity. These findings suggest that prenatal androgen exposure contributes to sex differences in playmate selection observed in typically developing children and that, among boys and girls exposed to high levels of androgens prenatally, play style preferences drive sex segregation in play. Copyright © 2011 Elsevier Inc. All rights reserved.

  12. Prenatal hormones and childhood sex-segregation: Playmate and play style preferences in girls with congenital adrenal hyperplasia

    Science.gov (United States)

    Pasterski, Vickie; Geffner, Mitchell E.; Brain, Caroline; Hindmarsh, Peter; Brook, Charles; Hines, Melissa

    2011-01-01

    We investigated playmate and play style preference in children with congenital adrenal hyperplasia (CAH) (26 females, 31 males) and their unaffected siblings (26 females, 17 males) using the Playmate and Play Style Preferences Structured Interview (PPPSI). Both unaffected boys and girls preferred same-sex playmates and sex-typical play styles. In the conflict condition where children chose between a same-sex playmate engaged in an other-sex activity or an other-sex playmate engaged in a same-sex activity, boys (both CAH and unaffected brothers) almost exclusively chose playmates based on the preferred play style of the playmate as opposed to the preferred gender label of the playmate. By contrast, unaffected girls used play style and gender label about equally when choosing playmates. Girls with CAH showed a pattern similar to that of boys: their playmate selections were more masculine than unaffected girls, they preferred a boy-typical play style and, in the conflict condition, chose playmates engaged in a masculine activity. These findings suggest that prenatal androgen exposure contributes to sex differences in playmate selection observed in typically-developing children, and that, among boys and girls exposed to high levels of androgens prenatally, play style preferences drive sex segregation in play. PMID:21338606

  13. Learning style preferences of surgical residency applicants.

    Science.gov (United States)

    Kim, Roger H; Gilbert, Timothy

    2015-09-01

    The learning style preferences of general surgery residents have been previously reported; there is evidence that residents who prefer read/write learning styles perform better on the American Board of Surgery In-Training Examination (ABSITE). However, little is known regarding the learning style preferences of applicants to general surgery residency and their impact on educational outcomes. In this study, the preferred learning styles of surgical residency applicants were determined. We hypothesized that applicant rank data are associated with specific learning style preferences. The Fleming VARK learning styles inventory was offered to all general surgery residency applicants that were interviewed at a university hospital-based program. The VARK model categorizes learners as visual (V), aural (A), read/write (R), kinesthetic (K), or multimodal (MM). Responses on the inventory were scored to determine the preferred learning style for each applicant. Applicant data, including United States Medical Licensing Examination (USMLE) scores, class rank, interview score, and overall final applicant ranking, were examined for association with preferred learning styles. Sixty-seven applicants were interviewed. Five applicants were excluded due to not completing the VARK inventory or having incomplete applicant data. The remaining 62 applicants (92%) were included for analysis. Most applicants (57%) had a multimodal preference. Sixty-nine percent of all applicants had some degree of preference for kinesthetic learning. There were statistically significant differences between applicants of different learning styles in terms of USMLE step 1 scores (P = 0.001) and USMLE step 2 clinical knowledge scores (P = 0.01), but not for class ranks (P = 0.27), interview scores (P = 0.20), or final ranks (P = 0.14). Multiple comparison analysis demonstrated that applicants with aural preferences had higher USMLE 1 scores (233.2) than those with kinesthetic (211.8, P = 0.005) or multimodal

  14. Assessing learning styles of Saudi dental students using Kolb's Learning Style Inventory.

    Science.gov (United States)

    ALQahtani, Dalal A; Al-Gahtani, Sara M

    2014-06-01

    Experiential learning theory (ELT), a theory developed by David Kolb that considers experience to be very important for learning, classifies learners into four categories: Divergers, Assimilators, Convergers, and Accommodators. Kolb used his Learning Style Inventory (LSI) to validate ELT. Knowing the learning styles of students facilitates their understanding of themselves and thereby increases teaching efficiency. Few studies have been conducted that investigate learning preferences of students in the field of dentistry. This study was designed to distinguish learning styles among Saudi dental students and interns utilizing Kolb's LSI. The survey had a response rate of 62 percent (424 of 685 dental students), but surveys with incomplete answers or errors were excluded, resulting in 291 usable surveys (42 percent of the student population). The independent variables of this study were gender, clinical experience level, academic achievement as measured by grade point average (GPA), and specialty interest. The Diverging learning style was the dominant style among those in the sample. While the students preferred the Assimilating style during their early preclinical years, they preferred the Diverging style during their later clinical years. No associations were found between students' learning style and their gender, GPA, or specialty interest. Further research is needed to support these findings and demonstrate the impact of learning styles on dental students' learning.

  15. Different Styles for Different Needs – The Effect of Cognitive Styles on Idea Generation

    DEFF Research Database (Denmark)

    Lomberg, Carina; Kollmann, Tobias; Stockmann, Christoph

    2017-01-01

    Researchers are engaged in finding the precursors for innovation. Drawing on Kirton's Adaption-Innovation (KAI) Inventory, we explicitly test Kirton's central premise that cognitive styles differentiate between preferences for producing ideas in a certain way. We argue that the generation of either...... a magnitude or original ideas is governed by different underlying cognitive styles. In a study with 191 individuals, we find that the cognitive style originality associates with ideational fluency whereas the rule governance style associates with the generation of original ideas. By providing a cognitive...

  16. CULTURAL VARIATIONS IN LEARNING AND LEARNING STYLES

    Directory of Open Access Journals (Sweden)

    Pegah OMIDVAR,, Putra University, MALAYSIA

    2012-08-01

    Full Text Available The need for cross-cultural understanding of the relationship between culture and learning style is becoming increasingly important because of the changing cultural mix of classrooms and society at large. The research done regarding the two variables is mostly quantitative. This review summarizes results of the existing research on cultural variations in learning styles. Limitations of the existing studies are discussed and some suggestion for future research is proposed.

  17. Style et rhétorique

    DEFF Research Database (Denmark)

    Pedersen, Eva de la Fuente

    2006-01-01

    En se forgeant un style presque inimitable, qui paraît ébauché, Rembrandt a suscité l'admiration de ses contemporains. Au-delà son apparente spontanéité, ce style fait certainement écho aux préoccupations des théoriciens de l'art contemporains qui attendaient de la peinture, comme de la rhétorique...

  18. Citing & Referencing Using the Harvard Style: Examples

    OpenAIRE

    Cullen, John G.

    2016-01-01

    This teaching resource supplements 2 videos which are available online on YouTube. These videos are titled: • ‘Citing and referencing using the Harvard Style (Part 1)’ - Available at https://www.youtube.com/watch?v=9X1UjtfgTU8 • Citing and referencing using the Harvard Style (Part 2)’ - Available at https://www.youtube.com/watch?v=Hj_EXIFviZA

  19. School Disciplinary Style and Adolescent Health.

    Science.gov (United States)

    Lau, Claudia; Wong, Mitchell; Dudovitz, Rebecca

    2018-02-01

    Parenting style is strongly associated with adolescent health. However, little is known about how school disciplinary style relates to health. We categorized adolescents' perceptions of their schools as authoritative, authoritarian, permissive, or neglectful, and test whether perceived school disciplinary style is associated with health. We analyze data from the RISE Up study (Reducing Health Inequities Through Social and Educational Change Follow-up), comprised of baseline (eighth grade) and 2-year follow-up surveys (10th grade) from 1,159 low-income minority adolescents in Los Angeles attending 157 schools. At 10th grade, students' ratings of school support and structure were used to categorize perceived school disciplinary style as authoritative (highest tertile for support and structure), authoritarian (low support, high structure), permissive (high support, low structure), neglectful (low on both dimensions), and average (middle tertile on either dimension). Mixed effects logistic regressions controlling for sociodemographic factors, parenting style, grades, and baseline health tested whether school disciplinary style was associated with substance use, violence, bullying, and depression symptoms. Risky behaviors varied by school disciplinary style. After adjusting for covariates, compared with an average school disciplinary style, a neglectful school was associated with higher odds of substance use (adjusted odds ratio [AOR] 2.3, p bullying (AOR 1.5, p = .02), a permissive school was associated with higher odds of depression symptoms (AOR 2.1, p = .04), and an authoritative school was associated with lower odds of substance use (AOR .6, p = .049), violence (AOR .6, p = .03), and bullying (AOR .5, p = .001). Structured and supportive school environments may impact the health of vulnerable adolescents. Copyright © 2017 The Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  20. Styles in Heterogeneous Modelling With UML

    OpenAIRE

    Bujorianu, M.C.; Bujorianu, L.M.

    2008-01-01

    Software development is becoming increasingly heterogeneous, and therefore the formal approaches to heterogeneity are geting very important but, unacceptable extremely complex. We propose a type theoretic approach based on the concept of style, as an attempt to simplify the complex interaction of different formal aspects of system specification. We use category theory to investigate three major semantic styles - algebraic, coalgebraic and relational - and specification methodologies like view...