Table 1.

Descriptive Statistics

	N	ICC	Min	Max	Mean	SD	Skew (SE)	Kurtosis (SE)
Learning Engagement: Tangrams
Attention to instructions	278	.70	1	5	4.22	0.86	−0.95 (.15)	0.38 (.29)
On-task behavior	278	.77	1	5	4.28	0.87	−1.09 (.15)	0.57 (.29)
Enthusiasm/Energy	277	.79	1	5	3.31	0.77	0.17 (.15)	−0.07 (.29)
Persistence	278	.84	1	5	3.87	1.06	−0.72 (.15)	−0.17 (.29)
Monitoring progress/Strategy use	278	.83	1	5	3.86	0.87	−0.52 (.15)	0.00 (.29)
Positive Affect	277	.82	1	5	2.35	0.92	0.62 (.15)	0.39 (.29)
Negative Affect	277	.82	1	5	1.77	0.89	1.10 (.15)	0.76 (.29)
Learning Engagement: Story
Attention to instructions	278	.83	1	5	4.23	0.89	−1.15 (.15)	1.12 (.29)
On-task behavior	278	.90	1	5	4.30	0.94	−1.35 (.15)	1.28 (.29)
Enthusiasm/Energy	277	.81	1	5	3.14	0.81	0.11 (.15)	0.23 (.29)
Persistence	278	.91	1	5	3.95	1.23	−0.81 (.15)	−0.59 (.29)
Monitoring progress/Strategy use	277	.91	1	5	3.96	1.08	−0.68 (.15)	−0.52 (.29)
Positive Affect	277	.78	1	5	2.17	0.94	0.85 (.15)	0.59 (.29)
Negative Affect	277	.82	1	5	1.59	0.95	1.73 (.15)	2.52 (.29)
Mastery Motivation	275	n/a	2.06	3.78	3.00	0.29	0.08 (.15)	0.34 (.29)
Pre-math skills	278	n/a	72	149	109.17	11.99	−0.07 (.15)	0.27 (.29)
Pre-literacy skills	278	n/a	70	183	105.84	13.93	1.42 (.15)	6.74 (.29)
Classroom Learning Behaviors	222	n/a	−0.38	1	0.64	0.31	−1.30 (.16)	1.22 (.33)
Math Performance	222	n/a	1	5	3.61	.94	−0.19 (.16)	−0.25 (.33)
Reading Performance	222	n/a	1	5	3.43	1.20	−0.29 (.16)	−0.78 (.33)