Table 3.

Pre and post outcomes for exploratory research questions.

		Pretest			Posttest
Outcome	Group	N	Mean	SD	N	Mean	SD
Interest	BAU	24	4.58	0.97	23	4.43	1.20
	SIWI	26	4.46	1.14	25	5.24	0.72
Attitude	BAU	23	4.52	1.01	23	4.36	0.92
	SIWI	26	4.31	0.90	24	4.37	1.03
Epistemological Beliefs
Effort	BAU	24	4.70	0.72	23	4.60	0.68
	SIWI	26	4.49	0.76	25	4.84	0.68
Innate	BAU	24	2.24	0.84	23	2.18	0.63
	SIWI	26	2.12	0.59	25	2.37	0.67
Expert	BAU	24	3.74	0.65	23	3.48	0.55
	SIWI	26	3.33	0.61	25	3.53	0.97
Certain	BAU	24	3.07	0.54	23	2.87	0.59
	SIWI	26	2.76	0.60	25	2.79	0.64

Outcomes represents the mean of a 6-point scale (1–6), from strongly disagree to strongly agree.