Flash课件中的控制声音按钮

介绍了Flash课件中的控制声音按钮的制作方法。     

Optimizing Word Learning via Links to Perceptual and Motoric Experience

The aim of this review is to consider how current vocabulary training methods could be optimized by considering recent scientific insights in how the brain represents conceptual knowledge. We outline the findings from several methods of vocabulary training. In each case, we consider how taking an embodied cognition perspective could impact word learning. The evidence we review suggests that vocabulary training methods can be optimized by making a congruent link between the words to learn and one’s own perceptual and motoric experiences. In particular, we suggest that motoric information about the meaning of a word could be incorporated into more standard vocabulary training methods. Finally, we consider the impact an embodied cognitive perspective may have on other characteristics of word learning, such as individual differences in learning and variations in learning different types of words, for example words from different word classes and words in different contexts.     

物理教学中创造思维能力的培养

发展与创造是素质教育的主要思想，培养学生具有创造性的学习和思维能力以及及创造意识是切实推行素质教育的核心目标和主要特征。本文从四个方面阐述了物理教学中分如何培养学生的创造思维能力。     

Investigating agentive urban learning: an assembly of situated experiences for sustainable futures

ABSTRACT

In this article we explore the dynamic between the pedagogical and the urban, attending to ‘agentive urban learning’. By this we mean processes by which young people build agency in the urban context, in using the resources of the city to develop their own agency, and of developing agency to act within the city. By agency, we refer to the capacity to imagine and act to create individual and collective futures. Our interest is how young people develop such agentive urban learning themselves and how it might be enhanced pedagogically at school and university. Three case studies explore different facets—the first how young people themselves develop this agency in situated settings and the tools that they use to reflect upon the future; the second how digital tools might be used to enhance students’ understanding of the city as a site of change, in this instance, climate change; and the third how such agency might be developed collectively in partnership with other city dwellers. We conclude that a diversity of students’ engagement in urban contexts of learning offers ways from which to further investigate how identity, setting, and stakeholder relationships matter as part of potentially sustainable agentive learning futures.     

Victimization during childhood and revictimization in dating relationships in adolescent girls

OBJECTIVE: Various experiences with violence during childhood and adolescence (parental violence, exposure to marital violence, sexual abuse within and outside the family, sexual harassment at school, community violence, involvement with violent or victimized peers, and previous dating violence) are examined as potential risk factors for psychological, physical, and sexual revictimization in adolescent girls' dating relationships. METHOD: A group of 917 teenage girls (mean age = 16.3) were recruited in 5 high schools located in low to middle socioeconomic areas. Participants were in the 10th and 11th grades, and each completed a self-administered questionnaire. Analyses were performed on the 622 participants who reported having at least one dating partner in the last 12 months. RESULTS: Prevalence rates for past victimization experiences varied from 13% to 43%. Regarding last-year dating victimization, prevalence rates varied from 25% to 37%, depending on the type of violence sustained. Results suggest that extrafamilial experiences with violence are stronger risk factors for recent dating victimization than intrafamilial experiences, especially being sexually harassed by male peers at school and being involved with violent or victimized peers during the year preceding the survey. However, it is important to differentiate between girls who are repeatedly victims of violence in a single, long-term relationship (repeat dating victimization), and girls who are revictimized by different partners (dating revictimization), the former sustaining more frequent physical and psychological violence than the latter. CONCLUSIONS: Findings underline the importance of early prevention of adolescent dating violence. Prevention programs should especially address extrafamilial experiences with violence as important risk factors for victimization in dating relationships, and teach girls strategies to break up abusive relationships.     

Inter-generational learning of teachers: what and how do teachers learn from older and younger colleagues?

This paper examines how and what teachers learn from their older and younger colleagues. Data were gathered from interviews and written reports from 27 Belgian and Finnish teachers. Thematic qualitative analysis was used. The results revealed differences in what teachers learn from older and younger colleagues. Teachers reported learning innovative teaching methods and ICT skills from younger colleagues, whereas practical information, classroom management skills, self-regulation and community building were learned mainly from older colleagues. Attitudes regarding teaching and different ways of being a teacher were learned from both younger and older colleagues alike. Similarities were also found in how teachers learned from their older and younger colleagues. Informal activities and relationships, different forms of mentoring, and working in subject teams or seminars were important sources of learning. An intergenerational learning perspective is important with respect to demographic changes in school staff and in preventing knowledge loss and teacher dropout.