Table 1. Means, Cutoff Scores, and Relations Among Predictors and Outcomes.

Predictor	1	2	3	4	5	6	7	8	M	SD
1. TOCA K	—	.57	.21	.31	.47	.50	.27	.28	16.65	11.61
2. TOCA 1st		—	.23	.32	.58	.55	.37	.35	15.72	12.77
3. CPB Ka			—	.46	.48	.48	.44	.42	2.13	0.44
4. RPBC 1sta				—	.36	.35	.70	.67	7.45	5.74
5. SHP 4th					—	.59	.38	.39	1.09	0.97
6. SHP 5th						—	.40	.40	1.08	0.98
7. CBCL 4th							—	.78	50.88	11.44
8. CBCL 5th								—	50.07	11.55
Cutoff 20%	26	26	60b	12	1.9	1.8	59b	59b
Girls	22	20	57b	10	1.4	1.5	58b	57b
Boys	28	29	63b	14	2.2	2.2	63b	62b
Cutoff 15%	28	28	62b	14	2.1	2.2	63b	62b
Girls	25	24	59b	11	1.7	1.6	59b	59b
Boys	30	33	65b	16	2.5	2.6	66b	64b

Note. All correlations are significant at p ≤.001. TOCA = Teacher Observation of Classroom Adaptation— Revised; K = kindergarten; 1st = first grade; CPB = Child Problem Behavior Scale; RPBC = Revised Problem Behavior Checklist; SHP = Social Health Profile; 4th = fourth grade; 5th = fifth grade; CBCL = Child Behavior Checklist.

^aParent-rated externalizing problems was scaled differently in kindergarten and first grade.

^bScores reported are t scores.