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

Table 9

Adjusted mean scores on the basis of interaction strategies.

Classroom interaction strategy	Mean	Std. error	95% confidence interval
			Lower bound	Upper bound
Cooperative	59.365^a	.746	57.899	60.832
Competitive	49.218^a	.743	47.759	50.678
Individualistic	41.419^a	.756	39.934	42.904
Conventional	38.224^a	.748	36.753	39.694

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