Characterisation of the Context-Dependence of the Gene Concept in Research Articles     

Veronica S. Flodin 《Science & Education》2017,26(1-2):141-170

The purpose of this study is to interpret and qualitatively characterise the content in some research articles and evaluate cases of possible difference in meanings of the gene concept used. Using a reformulation of Hirst’s criteria of forms of knowledge, articles from five different sub-disciplines in biology (transmission genetic, molecular biology, genomics, developmental biology and population genetics) were characterised according to knowledge project, methods used and conceptual contexts. Depending on knowledge project, the gene may be used as a location of recombination, a target of regulatory proteins, a carrier of regulatory sequences, a cause in organ formation or a basis for a genetic map. Methods used range from catching wild birds and dissecting beetle larvae to growing yeast cells in 94 small wells as well as mapping of recombinants, doing statistical calculations, immunoblotting analysis of protein levels, analysis of gene expression with PCR, immunostaining of embryos and automated constructions of multi-locus linkage maps. The succeeding conceptual contexts focused around concepts as meiosis and chromosome, DNA and regulation, cell fitness and production, development and organ formation, conservation and evolution. These contextual differences lead to certain content leaps in relation to different conceptual schemes. The analysis of the various uses of the gene concept shows how differences in methodologies and questions entail a concept that escapes single definitions and “drift around” in meanings. These findings make it important to ask how science might use concepts as tools of specific inquiries and to discuss possible consequences for biology education.  相似文献   

Exploring virtual reality for classroom use     

Lawrence W. S. Auld  Veronica S. Pantelidis 《TechTrends》1994,39(1):29-31

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Evaluating Approaches to Physical Literacy Through the Lens of Positive Youth Development     

Veronica Allan  Jennifer Turnnidge  Jean Côté 《Quest (Human Kinetics)》2017,69(4):515-530

The potential of physical activity and sport programs to promote positive youth development (PYD) is well-recognized among youth sport researchers and practitioners. More recently, physical literacy has gained traction among sport organizations as an important component of long-term athlete development. With conceptual roots in academic writing, two approaches to physical literacy emerged: a holistic approach, encompassing cohesive developmental processes and outcomes; and a performance-driven approach, focused largely on physical competencies and performance. This article will evaluate the dual approaches to physical literacy through the lens of PYD. By pairing the theoretical foundation of the holistic approach with the attention to measurement in the performance-driven approach, we subsequently propose an integrated approach to physical literacy grounded firmly in sport and physical activity PYD research. Guided by this approach, we offer key insights and practical recommendations for the implementation of programs that seek to foster both physical literacy and PYD.  相似文献   

Drug education in bolivian schools: A feasibility study for cross-cultural application of a preventive curricular unit     

Gerardo M. Gonzalez  Veronica Kaune Moreno 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》1995,41(6):439-458

The purpose of this study was to test the feasibility of adapting and implementing in La Paz, Bolivia a drug education course originally developed for use in the middle schools in the United States. On the basis of teacher and student evaluations, it was concluded that the unit is a viable, culturally relevant and effective method of drug education in the public and private schools in La Paz. Implications for the prevention of other health-related problems and for implementation of a demandreduction strategy to prevent drug abuse throughout the Americas are discussed.

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Zusammenfassung Ziel dieser Studie war es herauszufinden, inwieweit die Anwendung eines Kurses zur Drogenerziehung in La Paz, Bolivien durchführbar ist. Dieser Kurs wurde ursprünglich für Mittelschulen in den Vereinigten Staaten entwickelt. Auf der Basis von Bewertungen durch Lehrer und Schüler fand man heraus, daß dieser Kurs eine lebensfähige, kulturell relevante und effektive Art der Drogenerziehung in öffentlichen und privaten Schulen in La Paz ist. Außerdem wird diskutiert, welche Auswirkungen auf die Verhütung anderer Gesundheitsprobleme erzielt werden, sowie auf die Durchführung einer Strategie zur Verringerung der Nachfrage, um den Drogenmißbrauch in ganz Amerika zu reduzieren.

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Resumen El objetivo de este estudio residía en comprobar la factibilidad de adaptar e implementar en La Paz, Bolivia, un curso de educación antidrogas que se ha desarrollado para aplicarlo en las escuelas de enseñanza media de los Estados Unidos. Sobre la base de evaluaciones hechas por docentes y estudiantes se ha llegado a la conclusión de que el curso es un método viable, de relevancia cultural y efectivo para realizar una educación antidrogas en los colegios públicos y privados de La Paz. Se discuten las implicaciones del estudio para la prevención de otros problemas relacionados con la salud y para implementar una estrategia de reducción de demanda, a efectos de prvenir el abuso de drogas en todo el continente.

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Résumé L'objectif de cette étude est de tester la faisabilité de l'adaptation et de la mise en oeuvre à La Paz, en Bolivie, d'un programme de prévention contre la drogue, développé à l'origine pour être utilisé dans les écoles primaires aux Etats-Unis. D'après les évaluations des enseignants et des apprenants, il s'est avéré que ce programme constitue une méthode de prévention contre la drogue valable, culturellement pertinente et efficace, pour les écoles publiques et privées de La Paz. La discussion porte sur les répercussions sur la prévention d'autres problèmes de santé et sur la mise en oeuvre d'une stratégie de réduction de la dépendance afin de s'opposer aux méfaits de la drogue sur le continent américain.

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This project was made possible by a grant from the North-South Center, University of Miami, Florida, USA.  相似文献   

Finding the right problem   总被引：1，自引：0，他引：1  

Veronica E. Ramirez 《Asia Pacific Education Review》2002,3(1):18-23

In an educational setting, a solution that has worked for one problem may not work for the same problem that occurs at a different time in a different work conditions. However, administrators and teachers resort to quick solutions to the perceived problem, consequently affecting not only the curriculum but also the students ’ learning. This paper shows how administrators and teachers can find problems prior to problem solution by taking three steps: (1) Examining the interconnectivity of things; (2) Exploring possible and alternative problems and (3) Asking the right question. The paper demonstrates not only how these steps operate in specific situations encountered by administrators and teachers but also how finding the problem can be an effective tool in performing their respective roles.  相似文献   

The use of behaviour change theories and techniques in research-informed coach development programmes: a systematic review     

Veronica Allan  Matthew Vierimaa  Heather L. Gainforth  Jean Côté 《International review of sport and exercise psychology》2018,11(1):47-69

Coaches are often targeted in interventions to enhance athlete outcomes. While coach development programmes (CDPs) may change coach behaviour, little is known about theories and techniques used to design and implement effective programmes. Examining the use of behaviour change theories and techniques (BCTs) can aid in understanding and improving CDPs. Adhering to PRISMA guidelines, the purpose of this research was to conduct a systematic review examining the use of behaviour change theories and BCTs in CDPs. In total, 29 CDPs met the inclusion criteria. Data were extracted using the Theory Coding Scheme and Behaviour Change Technique Taxonomy (v1). Only six CDPs were explicitly based on behaviour change theory, and no single theory or combination of theories was used more than once. The number of BCTs used per CDP ranged between one and nine. There was no significant difference between theory-based and non-theory-based CDPs concerning the number of BCTs used per CDP. Theoretical frameworks and techniques that have the potential to effectively change coach behaviours are not being used frequently or consistently in the design and implementation of CDPs. To design CDPs that change coach behaviours and facilitate positive outcomes, further research examining theoretical influences on coach behaviours is needed.  相似文献   

A Cross-Cultural Study of the Self-Confidence of Counselors-in-Training     

Suhyun Suh  C. Veronica Crawford  Karin K. Hansing  Sadi Fox  Minhee Cho  Eunbi Chang  Seongchan Lee  Sang Min Lee 《International journal for the advancement of counseling》2018,40(3):255-266

In this era of globalization, cross-cultural comparison studies could help counselor training programs enhance educational opportunities that are informative, supportive, and culturally responsive to students. Counselors-in-training in both the United States and South Korea were sampled in this study assessing self-esteem (individual and collective) and counselor activity self-efficacy (CA self-efficacy). Results indicated that American students endorsed higher levels of collective self-esteem and CA self-efficacy compared to Korean students. Age was positively correlated with CA self-efficacy in both the American and Korean samples. Additionally, the variable of supervision hours and internship experience was positively correlated with CA self-efficacy for American students, but showed no relationship with CA self-efficacy for Korea students. Implications for understanding the cultural differences of counseling-trainees’ self-confidence and the need for conducting cross-cultural comparison studies to provide insights about the training and development of trainees in cross-cultural settings are discussed.  相似文献   

Aspiring to become an engineer in Hong Kong: effects of engineering education and demographic background on secondary students’ expectation to become an engineer     

Peter Kutnick  Rosanna Yuen-Yan Chan  Cecilia Ka Yuk Chan  David Good  Betty Pok-Yee Lee  Veronica Ka Wai Lai 《European Journal of Engineering Education》2018,43(6):824-841

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Environmental correlates of total and domain-specific sedentary behaviour in young people. The UP&DOWN study     

Verónica Cabanas-Sánchez  Rocío Izquierdo-Gómez  Laura García-Cervantes  José Castro-Piñero  Julio Conde-Caveda  Oscar L. Veiga 《European Journal of Sport Science》2019,19(5):696-706

This study investigated the associations between the characteristics of the nearby physical environment with the total and domain-specific leisure-time sedentary behaviour (SB) in young people. The study included 1578 youth (9–18 years) from the UP&DOWN study. Total leisure-time SB was objectively-assessed by accelerometers. Participants self-reported the time spent during leisure-time in different domains of SB (i.e. screen-based, educational-based, social-based, and other-based SB). Information regarding the basic characteristics of the house, the perceived neighbourhood environment, the amount of physical activity facilities, equipment and materials attainable at home, and the media equipment available at home and in the own bedroom was collected. Linear mixed models were performed, including school and city as random effects. The availability of yard was related to lower total SB and time spent surfing the Internet in boys, but not in girls. More favourable perceived neighbourhood environment was associated with lower total SB and time spent playing video games in girls, but not in boys. The amount of physical activity materials at home was negatively associated with screen-based SB, while the availability of a computer in the own bedroom was positively related to the time spent surfing the Internet in boys and girls. The number of televisions at home and having a computer in the own bedroom was associated with lower time in educational-based SB in boys and girls, respectively. Increasing the number of PA materials at home and decreasing the number of TVs at home and the availability of a computer in the bedroom could improve SB profiles of youth.  相似文献   

Examining social identity and intrateam moral behaviours in competitive youth ice hockey using stimulated recall     

Mark W. Bruner  Ian D. Boardley  Veronica Allan  Zach Root  Sara Buckham  Chris Forrest 《Journal of sports sciences》2017,35(20):1963-1974

Social identity – identity formed through membership in groups – may play an important role in regulating intrateam moral behaviour in youth sport (Bruner, M. W., Boardley, I., & Côté, J. (2014). Social identity and prosocial and antisocial behavior in youth sport. Psychology of Sport and Exercise, 15(1), 56–64. doi:10.1016/j.psychsport.2013.09.003). The aim of this study was to qualitatively examine this potential role through stimulated recall interviews with competitive youth-ice-hockey players. Twenty-three players (M_age = 13.27 years, SD = 1.79) who reported engaging in high, median or low frequency of antisocial teammate behaviour (determined through pre-screening with the Prosocial and Antisocial Behaviour in Sport Scale [Kavussanu, M., & Boardley, I. D. (2009). The prosocial and antisocial behavior in sport scale. Journal of Sport and Exercise Psychology, 31(1), 97–117. doi:10.1123/jsep.31.1.97]) were recruited from eight youth-ice-hockey teams in Canada. Interviews involved participants recalling their thoughts during prosocial/antisocial interactions with teammates, prompted by previously recorded video sequences of such incidents. Thematic analysis of interview data revealed all athletes – regardless of reported frequency of intrateam antisocial behaviour – felt prosocial interactions with teammates enhanced social identity. In contrast, the perceived influence of antisocial teammate behaviour on social identity differed depending on athletes’ reported frequency of intrateam antisocial behaviour; those reporting low and median frequencies described how such behaviour undermines social identity, whereas athletes reporting high frequency did not perceive this effect. The study findings highlight the potential importance of intrateam moral behaviour and social identity for youth-sport team functioning.  相似文献