Table 7.

Results of the Analyses of Variance Used to Explore the Effect of Age, Compatibility, and Experiment Half on Next Performance (Only 4- to 11-Year-Olds Included)

Measure and predictor	Sum-of-squares effect	Sum-of-squares error	F	p	Generalized η2
Next accuracy
Age	0.093	2.407	F(1, 164) = 6.327	.013	.012
Compatibility	1.36	2.23	F(1, 164) = 100.016	< .001	.148
Half	0.554	1.747	F(1, 164) = 51.981	< .001	.066
Age × Compatibility	0.035	2.23	F(1, 164) = 2.55	.112	.004
Age × Half	0.061	1.747	F(1, 164) = 5.735	.018	.008
Compatibility × Half	0.578	1.427	F(1, 164) = 66.402	< .001	.069
Age × Compatibility × Half	0.062	1.427	F(1, 164) = 7.127	.008	.008
Next response time (all next responses included)
Age	171,404,286	197,300,316	F(1, 163) = 141.606	< .001	.385
Compatibility	7,358,573	23,003,775	F(1, 163) = 52.141	< .001	.026
Half	11,360,111	34,047,834	F(1, 163) = 54.385	< .001	.04
Age × Compatibility	702,690	23,003,775	F(1, 163) = 4.979	.027	.003
Age × Half	830,297	34,047,834	F(1, 163) = 3.975	.048	.003
Compatibility × Half	744,969	19,654,374	F(1, 163) = 6.178	.014	.003
Age × Compatibility × Half	261,020	19,654,374	F(1, 163) = 2.165	.143	.001
Next response time (correct next responses only)
Age	141,691,900	181,675,437	F(1, 158) = 123.227	< .001	.374
Compatibility	1,674,591	14,136,173	F(1, 158) = 18.717	< .001	.007
Half	6,879,870	25,890,490	F(1, 158) = 41.985	< .001	.028
Age × Compatibility	123,479	14,136,173	F(1, 158) = 1.38	.242	.001
Age × Half	622,945	25,890,490	F(1, 158) = 3.802	.053	.003
Compatibility × Half	4715	15,657,150	F(1, 158) = 0.048	.828	.000
Age × Compatibility × Half	43	15,657,150	F(1, 158) = 0	.983	.000

Note: Late adolescents and young adults were excluded from these analyses. Age was a continuous numerical variable; thus, the first df was 1. Significant p values are boldfaced.