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Download full textTyminski, Andrew M.; Wieman, Rob; González, Gloriana; Trocki, Aaron; Johnson, Kim; Perry, Jill; Eli, Jennifer A. – North American Chapter of the International Group for the Psychology of Mathematics Education, 2019
This working group continues to develop a research program on the practice of launching mathematical tasks and its resulting impact on learners. Our research agenda contains two strands of inquiry exploring (1) theory and framework building concerning effective launches and (2) empirical examination of the link between launching and opportunities…
Descriptors: Educational Research, Mathematics Activities, Problem Solving, Elementary Secondary Education
Johnson, Kim – North American Chapter of the International Group for the Psychology of Mathematics Education, 2017
Proportional reasoning is important to the field of mathematics education because it lies at the crossroads of additive reasoning in the elementary school and multiplicative reasoning needed for more advanced mathematics. This research reports on the representations used by pre-service teachers (PSTs) as they responded to tasks involving…
Descriptors: Preservice Teacher Education, Preservice Teachers, Thinking Skills, Mathematical Logic
