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Download full textCrawford, Angela; Kernin, Aysia – North American Chapter of the International Group for the Psychology of Mathematics Education, 2022
This study explores a spatial reasoning learning trajectory of a student with difficulty in mathematics. Using a teaching experiment methodology across 15 instructional sessions, we observed how the student responded to instruction based on an established 2D shape composition learning trajectory (Sarama & Clements, 2009). A narrative…
Descriptors: Learning Trajectories, Mathematics Education, Spatial Ability, Teaching Methods
