Table 1.

ANOVA results comparing problem construction and no problem construction groups on solution quality and originality ratings.

		Sum of Squares	df	Mean Square	F	p	partial η2
Quality	Contrast	0.33	1	0.33	0.27	0.304	0.00
	Error	76.33	63	1.21
	Total	546.92	65
Originality	Contrast	2.24	1	2.24	2.06	0.078	0.03
	Error	68.40	63	1.09
	Total	520.50	65