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

Table 8

Test of difference and interaction between interaction strategies and gender.

Tests of between-subjects effects
Source	Type III sum of squares	df	Mean square	F	Sig.
Corrected model	67496.035^a	8	8437.004	129.186	.000
Intercept	31062.698	1	31062.698	475.625	.000
Pretest score	34272.577	1	34272.577	524.774	.000
Exptalgrp	31048.428	3	10349.476	158.469	.000
Gender	202.226	1	202.226	3.096	.079
Exptalgrp * gender	16.715	3	5.572	.085	.968
Error	30760.613	471	65.309
Total	1165827.000	480
Corrected total	98256.648	479

^aR squared=.687 (adjusted R squared=.682).