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Download full textMarum, Timothy; Isler, Isil; Stephens, Ana; Gardiner, Angela; Blanton, Maria; Knuth, Erick – North American Chapter of the International Group for the Psychology of Mathematics Education, 2011
Third- through fifth-grade students participating in a classroom teaching experiment investigating the impact of an Early Algebra Learning Progression completed pre- and post-assessments documenting their abilities to represent or describe unknown quantities. We found that after a sustained early algebra intervention, students grew in their…
Descriptors: Grade 3, Grade 4, Grade 5, Pretests Posttests
