On Your Bike!     

Jorge Solis 《英语沙龙》2010,(12):16-17

本刊从2010年第1期起辟专栏连载英国大使馆文化处提供的系列稿件,为读者介绍英国文化,内容涵盖了假日、饮食、酒吧和英国皇室等方面。本栏目除文章外,每期还附有趣味小练习,另外,Word of the day板块每期为读者介绍一个俚语,读者在深入领略英国文化底蕴的同时。还可学习到原汁原味的英文。本期文章介绍了英国的全民骑单车现象。  相似文献   

Using formative assessment to promote argumentation in a university bilingual science course     

Pablo Antonio Archila  Jorge Molina  Anne-Marie Truscott de Mejía 《International Journal of Science Education》2018,40(13):1669-1695

Formative assessment, bilingualism, and argumentation when combined can enrich bilingual scientific literacy. However, argumentation receives little attention in the practice of bilingual science education. This article describes the effect of a formative assessment-based pedagogical strategy in promoting university students’ argumentation. It examines the written and oral arguments produced by 54 undergraduates (28 females and 26 males, 16–21 years old) in Colombia during a university bilingual (Spanish-English) science course. The data used in this analysis was derived from students’ written responses, and audio and video recordings. The first goal of this study was to determine how this teaching strategy could help students increase the use of English as a means of communication in argumentation in science. The second goal was to establish the potential of the strategy to engage students in argumentative classroom interactions as an essential part of formative assessment. The findings show that the strategy provided participants with opportunities to write their argumentation in Spanish, in English and in a hybrid version using code-switching. Educational implications for higher education are discussed.  相似文献   

Reflection-on-action learning through traditional games. The case of la pelota sentada (sitting ball) / Aprendizaje basado en la reflexión sobre la acción a través de los juegos tradicionales. El caso de la pelota sentada     

Pere Lavega  Queralt Prat  Unai Sáez de Ocáriz  Jorge Serna  Verónica Muñoz-Arroyave 《Cultura y Educación》2018,30(1):142-176

Traditional paradoxical games enable democratic social encounters as well as reflective skills to be fostered among students. The rules of these games, of which the game pelota sentada (sitting ball) is an example, afford players autonomy to decide either to cooperate with other participants (to release or keep others free) or to oppose them (to capture free players). The aim of this study was to investigate the reflection-on-action about decisions (strategies), relationships and emotions of the participants in the game sitting ball when in the role of free player in possession of the ball. Undergraduate degree students (n = 106) in physical activity and sport sciences took part. After the game, the players answered reflection-on-action open-ended and close-ended questions about their strategies, relationships and emotions. Four experts followed a validated directed and summative approach to the content analysis of 742 comments, using ATLAS.ti software. The findings highlight that decisions, relationships and emotions are distinct yet intertwined dimensions of the same phenomenon: motor conduct in the game pelota sentada (sitting ball).  相似文献   

The transfer of strength and power into the stroke biomechanics of young swimmers over a 34-week period     

Jorge E. Morais  António J. Silva  Nuno D. Garrido  Daniel A. Marinho  Tiago M. Barbosa 《European Journal of Sport Science》2018,18(6):787-795

The purpose of this study was to learn the interplay between dry-land strength and conditioning, and stroke biomechanics in young swimmers, during a 34-week training programme. Twenty-seven swimmers (overall: 13.33?±?0.85 years old; 11 boys: 13.5?±?0.75 years old; 16 girls: 13.2?±?0.92 years old) competing at regional- and national-level competitions were evaluated. The swimmers were submitted to a specific in-water and dry-land strength training over 34 weeks (and evaluated at three time points: pre-, mid-, and post-test; M1, M2, and M3, respectively). The 100-m freestyle performance was chosen as the main outcome (i.e. dependent variable). The arm span (AS; anthropometrics), throwing velocity (TV; strength), stroke length (SL), and stroke frequency (SF; kinematics) were selected as independent variables. There was a performance enhancement over time (M1 vs. M3: 68.72?±?5.57?s, 66.23?±?5.23?s; Δ?=??3.77%; 95% CI: ?3.98;?3.56) and an overall improvement of the remaining variables. At M1 and M2, all links between variables presented significant effects (p?p?≤?.05). Between M1 and M3, the direct effect of the TV to the stroke biomechanics parameters (SL and SF) increased. The model predicted 89%, 88%, and 92% of the performance at M1, M2, and M3, respectively, with a reasonable adjustment (i.e. goodness-of-fit M1: χ²/df?=?3.82; M2: χ²/df?=?3.08; M3: χ²/df?=?4.94). These findings show that strength and conditioning parameters have a direct effect on the stroke biomechanics, and the latter one on the swimming performance.  相似文献   

The first steps for adapting an artificial intelligence emotion expression recognition software for emotional management in the educational context     

Jorge Fernández Herrero  Francisco Gómez Donoso  Rosabel Roig Vila 《British journal of educational technology : journal of the Council for Educational Technology》2023,54(6):1939-1963

To test the suitability of an automatic system for emotional management in the classroom following the control-value theory of achievement emotions (CVT) framework, the performance of an emotional expression recognition software of our creation is evaluated in an online synchronous context. Sixty students from the Faculty of Education at the University of Alicante participated in 16 educational activities recording close-ups of their faces and completing the AEQ emotional self-report, as well as detailed reports from the subsequent review of their videos. In addition, they completed the VCQ-36 test to measure their volitional competencies and relate their influence on their emotional response. The results indicate a high coherence between the emotional expressions detected by the automatic system and the detailed emotional self-reports, but insufficient precision to meet the CVT requirements. On the other hand, both the AEQ test results and the emotion expression recognition software suggest students' preference for participative activities as opposed to passive ones. Meanwhile, statistical analysis results indicate that volitional competencies seem to influence the emotional response of students in the educational context, although the AI system does not show sufficient sensitivity in this field. Implications and limitations of this study for future work are discussed.

Practitioner notes

What is already known about this topic

• Student motivation and involvement in the learning process are highly related to appropriate emotional regulation, which can be associated with particular educational activities, strategies and methodologies.
• Deep learning technology based on convolutional neural networks feeds automatic systems focused on facial expression recognition from image analysis.

What this paper adds

• There is high coherence between the emotional expressions detected by the AI system and the students' emotional self-reports, but the AI system provides just emotional valences, insufficient to meet the CVT framework.
• Both emotional self-reports and the emotion recognition software suggest students' preference for active educational activities as opposed to passive ones.
• Volitional competencies seem to influence the emotional response of students in the educational context.

Implications for practice and/or policy

• It is possible to use automatic systems to effectively monitor the emotional response of students in the learning process.
• Only if sensitivity improved, a real-time, easy-to-interpret emotional expression recognition software interface could be implemented to assist teachers with the emotional management of their classes within the CVT framework, maximizing their motivation and engagement.

  相似文献