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McLane, Lyn – 1969
These materials were written with the aim of reflecting the thinking of Cambridge Conference on School Mathematics (CCSM) regarding the goals and objectives for school mathematics. Presented are plans for teaching 23 probability lessons in the elementary grades at Hancock School, Lexington, Massachusetts. The discovery approach was utilized by the…
Descriptors: Arithmetic, Elementary School Mathematics, Grade 4, Grade 5
Carraher, David W.; Schliemann, Analucia D.; Brizuela, Barbara M.; Earnest, Darrell – Journal for Research in Mathematics Education, 2006
Algebra instruction has traditionally been postponed until adolescence because of historical reasons (algebra emerged relatively recently), assumptions about psychological development ("developmental constraints" and "developmental readiness"), and data documenting the difficulties that adolescents have with algebra. Here we…
Descriptors: Mathematics Curriculum, Mathematics Education, Algebra, Elementary School Mathematics