Search results for author:"Mary Elaine Spitler"
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Spatial@decomposition in a virtual@environment: Understanding young@children's understandings (2009) pp. 1–272
This paper presents findings from a study of kindergarteners’ understandings of spatial decomposition. Although the term “composition/decomposition” frequently appears in the spatial thinking literature, studies on spatial decomposition are lacking. ...
Longitudinal Evaluation of a Scale-up Model for Teaching Mathematics with Trajectories and Technologies: Persistence of Effects Three Years after the Treatment
Douglas H. Clements; Julie Sarama; Carolyn Layzer; Fatih Unlu; Christopher B. Wolfe; Mary Elaine Spitler
Education needs generalizable models to scale up evidence-based practices and programs and longitudinal research evaluating the persistence of the effect of their implementation. This is particularly important given the "deep, systemic...