eric.ed.gov har udgivet: Several studies on learning mathematics for rural area’s student indicate that students have difficulty in understanding the concept of division operation. Students are more likely to be introduced by the use of the formula without involving the concept itself and learning division separate the concrete situation of learning process. This underlies the researcher to design division operation learning in the Mathematics of GASING (Math GASING), which always starts from concrete to abstract level. The research method used is a design research which describes how the Math GASING make a real contribution of students understanding in the concept of division operation. Link til kilde
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tandfonline.com har udgivet en rapport under søgningen “Teacher Education Mathematics”: ABSTRACT ABSTRACT This longitudinal study aims to create in-depth knowledge about the phenomena of middle-leadership and career in school by identifying (1) driving forces for seeking and maintaining middle-leading positions, (2) opportunities and difficulties in maintaining the middle-leading role over time, and (3) underlying thoughts of career disclosed in the respondents’ expressions. Five different reasons for seeking middle-leading positions are identified and driving forces for maintaining the position are categorised as either internal reward/non-observable outcomes or external reward/observable outcomes. Furthermore, the results show that different types of difficulties arise in distinct phases and that middle-leaders’ needs for support therefore vary over time. Additionally, the complexity of teachers’/middle-leaders’ career thinking clearly emerges, and implications for practice are discussed. Link til kilde
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