Md. Ginsburgblock et Jw. Fantuzzo, AN EVALUATION OF THE RELATIVE EFFECTIVENESS OF NCTM STANDARDS-BASED INTERVENTIONS FOR LOW-ACHIEVING URBAN ELEMENTARY STUDENTS, Journal of educational psychology, 90(3), 1998, pp. 560-569
The effects of 2 instructional methods, problem solving and peer colla
boration, were evaluated for enhancing mathematics achievement, academ
ic motivation, and self-concept of 104 low-achieving 3rd and 4th grade
rs. Students were assigned randomly to 1 of 4 conditions: control, pro
blem solving, peer collaboration, and problem solving + peer collabora
tion. Students in all conditions met twice weekly for 30-min mathemati
cs sessions over a 7-week period. Results indicate that problem-solvin
g students performed significantly higher than their counterparts who
did not receive problem solving on measures of computation and word pr
oblems and reported higher levels of academic motivation, academic sel
f-concept, and social competence. Students who participated in peer co
llaboration scored higher on measures of computation and word problems
and reported higher levels of academic motivation and social competen
ce than did students who did not participate in peer collaboration. No
significant interaction effect was found.