models & modelling

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tandfonline.com – Scientific practices in teacher education: the interplay of sense, sensors, and emotions

Posted on by Troels Gannerup Christensen - Læst 31 gange

tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: ABSTRACT ABSTRACT Background: In response to reform recommendations calling for students’ engagement in scientific practices and the lack of the enactment of such practices in science classrooms, we explored the implementation of scientific practices with special emphasis on model-based inquiry in a secondary science teacher preparation program. Sample: The participants of this study were 26 preservice secondary teachers who engaged in a specially designed sequence that emphasized scientific practices. Purpose: Our aim in this study was to examine the impact of this specially-designed sequence on the participants’ views about the usefulness of scientific practices as a pedagogical approach, their intentions in implementing scientific practices as future teachers, and the nature of the emotions they experienced throughout their engagement in the sequence. Design and… Continue Reading →

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tandfonline.com – Teaching and discussing about risk: seven elements of potential significance for science education

Posted on by Troels Gannerup Christensen - Læst 21 gange

tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: ABSTRACT ABSTRACT The present paper takes its point of departure in risk being a relevant content for science education, and that there are many different approaches to how to incorporate it. By reviewing the academic literature on the use and definitions of risk from fields such as engineering, linguistics and philosophy, we identified key elements of the risk concept relevant for science education. Risk is a phenomenon of the future that may be conveyed by our activity, it is something that may or may not take place. Hence, at the core of risk we find uncertainty and consequence. Furthermore, the elements of probability and severity are relevant modifiers of the consequence, as well as both subject to uncertainty. Additionally, in… Continue Reading →