The Effects of Competitive, Cooperative, and Individualistic Classroom Interaction Models on Learning Outcomes in Mathematics in Nigerian Senior Secondary Schools

Table 6

Adjusted means for students’ scores on the basis of interaction strategies.

Exptalgrp	Mean	Std. error	95% confidence interval
			Lower bound	Upper bound
Cooperative	59.462^a	.737	58.013	60.910
Competitive	49.295^a	.737	47.846	50.743
Individualistic	41.506^a	.737	40.057	42.954
Conventional	38.380^a	.737	36.931	39.828

^aCovariates appearing in the model are evaluated at the following value: pretest score = 37.9646.