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Addressing Impulsive Disposition: Using Non-Proportional Problems To Overcome Overgeneralization Of Proportionality, Kien Lim, Osvaldo Morera
Addressing Impulsive Disposition: Using Non-Proportional Problems To Overcome Overgeneralization Of Proportionality, Kien Lim, Osvaldo Morera
Kien H Lim
Impulsive disposition is an undesirable way of thinking where one spontaneously applies the first idea that comes to mind without checking its relevance. In this research, we explore (a) the possibility of helping pre-service teachers improve their disposition, from being impulsive to being analytic, in one semester, and (b) the effect of using non-proportional situations. This study involves two sections of a mathematics course for pre-service teachers for Grades 4-8. The lessons were designed whenever possible to elicit students’ impulsive disposition so that they could become cognizant of it and make conscious attempts to overcome it. Some test items were …
The Northeast Ohio Model Schools Project: A Pathway To Scaling Up Reform In Mathematics And Science, Joanne E. Goodell, Francis S. Broadway, Linda Gojak
The Northeast Ohio Model Schools Project: A Pathway To Scaling Up Reform In Mathematics And Science, Joanne E. Goodell, Francis S. Broadway, Linda Gojak
Francis Broadway
The Northeast Ohio Model Schools Institute (NOMSI) provided professional development for school-based leadership teams in standards-based mathematics and science teaching practices and leadership skills. Leadership teams from six local school districts were recruited to attend a two-week summer institute in August 2001, which focused on national standards, principles of effective professional development, an understanding of the conditions necessary for change. One or two faculty from the College of Arts and Sciences at each university also participated in the summer institute. Teams prepared a professional development plan for their school or district and received a mini-grant to implement their plan. Coaches—experts …