Talking to children about science is harder than we think: characteristics and metacognitive judgments of explanations provided to children and adults     

Haley A. Vlach  Nigel Noll 《Metacognition and Learning》2016,11(3):317-338

Adults modify the way they speak to children to support children’s learning across several domains. However, no previous research has studied whether adults change their language when explaining science to children. The current study examined if and how adults change the manner in which they talk about science when providing explanations to children vs. providing explanations to other adults. Participants (N = 81) were video recorded while explaining basic science concepts to children and adults. Recordings were later analyzed to determine if and how participants changed the quality and content of their explanations. The results confirmed that adults did change their explanations when talking to children about science by providing more potentially beneficial, but also disadvantageous, information. Participants perceived that they provided more accurate explanations to children, but appeared to be making metacognitive judgments largely based upon the changes made that could be beneficial to learning. Taken together, this work suggests that science may be a domain in which adults are not well equipped to modify and monitor their language to children.  相似文献   

BOOK REVIEWS     

Dr Mikel Burley  Peter Doble  Revd Janina Ainsworth  Nigel Fancourt  Joyce Miller  Dr Julian Stern 《British Journal of Religious Education》2007,29(2):189-209

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Temporal patterning of competitive emotions: A critical review     

Ester Cerin  Attila Szabo  Nigel Hunt  Clive Williams 《Journal of sports sciences》2013,31(8):605-626

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The extent and causes of home advantage: Some recent insights     

Alan Nevill  Nigel Balmer  Sandy Wolfson 《Journal of sports sciences》2013,31(4):335-336

The effect of strategy instruction on response time in a sequential keypressing task was compared during acquisition and retention. Specifically, this study determined the influence of: (1) an awareness strategy, (2) a non‐awareness strategy, (3) a Five‐Step Approach strategy and (4) a control condition. Sixty‐four subjects completed 250 trials of nine sequential keypresses, and 50 trials of a dual task (keypresses and verbal report). Faster response times were found for the Five‐Step Approach and non‐awareness strategies during both acquisition and retention. Introducing beginners to strategies that are used by highly skilled performers facilitated response times.  相似文献   

Sports nutritionists’ perspectives on enablers and barriers to nutritional adherence in high performance sport: A qualitative analysis informed by the COM-B model and theoretical domains framework     

Meghan RN Bentley  Nigel Mitchell  Louise Sutton 《Journal of sports sciences》2013,31(18):2075-2085

ABSTRACT

Athlete adherence to nutritional guidance is critical for optimal health and performance, yet little is known about the barriers and enablers to athletes’ dietary behaviours within high-performance sport. To advance understanding, we applied a theoretical lens derived from the Capability, Opportunity, Motivation – Behaviour (COM-B) model and the Theoretical Domains Framework (TDF) to explore the qualitative accounts of sports nutritionists. Five focus groups comprising sports nutritionists working in Olympic and Paralympic sport (n = 14), professional sport (n = 6), or both (n = 6) were undertaken. Thematic analysis was conducted and the interpretations of the findings were guided by COM-B and the TDF. To achieve nutritional adherence, the behavioural analysis identified the need to intervene across all three COM-B components and at least five associated TDF domains (e.g., decision-making processes, reinforcement, social influences, behavioural regulation and environmental context and resource). For the first time, the findings illustrate the complex interplay of the training setting with the capabilities, opportunities, and motivation of the practitioners, athletes and coaches. By applying established behavioural science theories to sports nutrition, the foundations for the development of targeted and multifaceted behavioural interventions addressing athlete dietary adherence in high-performance sport have been laid.  相似文献   

Neighborhood Physical Activity Opportunity: A Multilevel Contextual Model     

Susan C. Duncan  Terry E. Duncan  Lisa A. Strycker  Nigel R. Chaumeton 《Research quarterly for exercise and sport》2013,84(4):457-463

Purpose: The aims of this study were to analyze the intensity of emotions (positive, negative, or ambiguous) produced when players took part in traditional games with a different social structure and to examine the explanations given by those participants for these emotional experiences. Method: Participants (N = 556) were recruited from 4 Spanish universities. After taking part in each of the games, they were asked to complete the Games and Emotions Questionnaire to indicate the intensity of their emotional experiences and to explain what, in their view, had led to the strongest emotion felt. Results: The application of a mixed-methods approach identified statistically significant differences in relation to 3 variables. These were (a) the type of emotion, (b) motor domain, and (c) type of result (win, loss, and noncompetitive). The intensity of positive emotions was higher in cooperative games and lower in individual games. Comments referring to negative emotions were more frequent as the social structure of games became more complex (minimal presence of individual games and predominance of cooperation-opposition games). Winning was associated with the highest intensity ratings of positive and ambiguous emotions, whereas being defeated produced the highest values for negative emotions. The intensity ratings for negative emotions were lower in noncompetitive games than in games where players lost. Conclusion: The results confirm that traditional games can play a key role in relation to the emotional facets of physical education.  相似文献   

The layering of mathematical interpretations through digital media     

Nigel Calder 《Educational Studies in Mathematics》2012,80(1-2):269-285

How might understanding emerge when learners engage mathematical phenomena through digital technologies? This paper considers the ways children’s mathematical thinking was influenced by their interpretations through various pedagogical discourses and how understanding emerged through those various filters. Current research into using digital technologies in mathematics education is predominantly positioned within two theoretical perspectives, semiotic mediation and the instrumental approach. Meanwhile, within a contemporary hermeneutic position, mathematical learning comprises a process of interpretation, where understanding is seen as a formative process as the learner views events from fresh, ever-evolving perspectives. Concepts are then seen in ongoing formation. This paper examines learning through a contemporary hermeneutic frame and the contention is that this opens opportunity for learning to be perceived in alternative ways.  相似文献   

Untying a Dreamcatcher: Coming to Understand Possibilities for Teaching Students of Aboriginal Inheritance     

Antoinette Oberg  David Blades  Jennifer S. Thom 《Educational Studies A Journal of the American Educational Studies Association》2013,49(2):111-139

Increasing the number of Aboriginal students graduating from university is a goal of many Canadian universities. Realizing this goal may present challenges to the orientation and methodology of university curricula that have been developed without consideration of the traditional epistemologies of Aboriginal peoples. In this article, three scholars in the Faculty of Education at the University of Victoria take up this issue by dialoguing with each other about the possibilities of incorporating Aboriginal perspectives into their courses. These conversations are woven together into the narrative form of a four-act play in which the authors caricature their personalities to highlight their initial resistances and eventual reconsiderations. As non-Aboriginal instructors from different cultural backgrounds, the authors confront issues of respect, responsibility, and (mis)representation as they struggle with the dilemmas involved in cross-cultural understanding. Through this journey they come to imagine a world where cultural differences, including the traditional epistemologies of Aboriginal peoples, present possibilities for greater understanding of each other and more authentic expressions of our humanity.  相似文献   

Medicalised pupils: the case of ADD/ADHD     

Nigel Kettley  Joan M. Whitehead  John Raffan 《牛津教育评论》2013,39(1):111-129

Changing financial arrangements for undergraduates have led to a growth in widening participation research. However, hardly any studies explore gender differences in the impact of differential funding on students' sense of well‐being, their financial coping strategies and their educational attainment. Our research shows that there are few gender differences in students' actual financial situation, reflecting the similarity of their social class backgrounds, but women perceive themselves to be under greater pressure. Women worry more about their finances and express lower levels of well‐being, but this has no overall effect on their attainment, since the strategies they use to ameliorate worry align with sound educational practice. Men express a more complacent financial attitude, which does not usually affect their attainment. There is, however, evidence of a gender‐related ‘threshold effect’ among students who express low levels of well‐being. Extreme worriers perceive themselves to be, and genuinely are, worse off than other students, despite the apparent homology of their social class backgrounds. In this extreme group, the strategies women devise to cope with worry, such as curtailing their student life and building supportive friendship groups, appear to consolidate their attainment, but men's complacency sometimes pushes them down into the lowest class of degree.  相似文献   

A case example of assessment and evaluation: Building capability in a corporate university     

Shawn Overcast  Therese Schmidt  Kimfong Lei  Carrie Rodgers  Nigel A. Chung 《Performance Improvement》2009,48(6):5-15

One corporate university makes measurement a priority by dedicating resources and assigning responsibilities to a centralized analytics function: the assessment, measurement, and evaluation team. As more measurement became a focus for learning and business leaders alike, the more the team became motivated to take a critical look at how it was approaching assessment, measurement, and evaluation activities and how it could leverage its capabilities, technology, and processes to have a greater reach across the organization.  相似文献