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Musings about Mathematical Problem-Solving Research: 1970-1994
Frank K. Lester
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Source: Crossref
Published: Dec 1, 1994
DOI: 10.5951/jresematheduc.25.6.0660
Open original source ↗Source abstract
On extended constructed-response tasks, which required students to solve problems requiring a greater depth of understanding and then explain, at some length, specific features of their solutions, the average percentage of students producing satisfactory or better responses was 16 percent at grade 4, 8 percent at grade 8, and 9 percent at grade 12. (Dossey, Mullis, & Jones, 1993, p. 2)
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