To reach for abstraction is a major but challenging goal in mathematics education: teachers struggle with finding ways how to foster abstraction in their classes. To shed light on this issue for the case of geometry education, we align theoretical perspectives on embodied learning and abstraction with practical perspectives from in-service teachers. We focus on the teaching and learning of realistic geometry, not only because this domain is apt for sensori-motor action investigations, but also because abstraction in realistic geometry is under-researched in relation to other domains of mathematics, and teachers’ knowledge of geometry and confidence in teaching it lag behind. The following research question will be addressed: how can a theoretical embodied perspective on abstraction in geometry education in the higher grades of primary school inform current teacher practices? To answer this question, we carried out a literature study and an interview study with in-service teachers (n = 6). As a result of the literature study, we consider embodied abstraction in geometry as a process of reflecting on, describing, explaining, and structuring of sensory-motor actions in the experienced world through developing and using mathematical artifacts. The results from the interview study show that teachers are potentially prepared for using aspects of embodied learning (e.g., manipulatives), but are not aware of the different aspects of enactment that may invite students’ abstraction. We conclude that theories on embodiment and abstraction do not suffice to foster students’ abstraction process in geometry. Instead, teachers’ knowledge of embodied abstraction in geometry and how to foster this grows with experience in enactment, and with the discovery that cognition emerges to serve action.
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The Hanze University Groningen offers more than 60 different honours programmes for students who want to do more than the regular programme offers them. In these programmes, students are guided to become an excellent professional. Competencies defining an excellent professional were assessed in a previous research by means of focus group discussions and Delphi survey with professionals and experts in the social worker field, resulting in a profile of the excellent social worker consisting of 6 domains. Our aim is to investigate the opinions of the teachers at the faculty Social Work regarding the profile of the excellent social worker. In addition, we aim to explore how teachers recognize, acknowledge and encourage excellence among their students.The Delphi method was used to investigate the opinions of the teachers. All teachers of Social Work Department were invited to fill in a survey giving their opinion on the excellent social worker profile as stated by the professionals. The teachers were asked to choose whether each domain was “essential”, “important but not essential” or “not needed” for an excellent Social Worker. Currently, 35 teachers answered the survey. Teachers agree that the competencies of the profile are essential for an excellent professional, with exception of ‘coaching and supporting your colleagues’. Over 50% of the respondents think that this is important but not essential. More than 90% of the teachers agree that “thinking out of the box” and “having the courage to think of different and innovative solutions” are essential competencies for excellence. In addition, teachers indicated that ethics, internationalization and entrepreneurship are missing in the profile.To conclude, the profile is acknowledged by teachers with broad support. In the next stage of the research, teachers will be asked about how they stimulate these competences by students. The research will be completed in June.
A regular short physical activity break in the classroom may improve classroom behavior. The current study reports on the results of the implementation of a daily 10-min Just Dance break in the classroom. A total of 31 Dutch primary school teachers agreed to participate in the study. We collected data on the frequency of the use of the Just Dance breaks via an online registration system. Data on the long-term barriers and facilitators of the implementation were collected using two online questionnaires. In addition, we held five interviews with teachers to elucidate data on barriers and facilitators. The results show that none of the teachers maintained the Just Dance breaks on a daily basis, and only 19% (n = 6) of the teachers on a weekly basis (i.e., one to three times a week). According to all participating teachers, a lack of time was the primary barrier to implement Just Dance breaks on a daily basis. Teachers who did not maintain Just Dance breaks on a weekly basis also experienced difficulties in 1) keeping all pupils engaged during the full 10-min Just Dance break or 2) getting the pupils focused again after the Just Dance break. Teachers who maintained the Just Dance breaks on a weekly basis provided several practical recommendations for a more sustainable implementation process. This study shows that the implementation process of daily Just Dance breaks is challenging. We recommend providing teachers with professional support when implementing physical activity breaks in their daily program.
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