Table 3.

Standardized Regression Results Predicting Prosocial Behaviors with Peers Concurrently (n=1096)

Variable	Step 1	Step 2	Step 3	Step 4
Income to Needs	0.14**	0.14**	0.14**	0.14**
Gender	0.03	0.03	0.04	0.05
Pubertal timing	−0.03	−0.02	−0.02	−0.03
Reactivity	−0.16**	−0.16*	−0.16*	−0.15*
Self-Regulation	0.33**	0.34**	0.34**	0.40**
Gender X Pubertal timing		−0.01	−0.01	−0.01
Gender X Reactivity		−0.01	−0.01	−0.02
Gender X Self-Regulation		−0.02	−0.03	−0.06
Self-Regulation X Reactivity		0.01	−0.01	0.05
Gender X Self-Reg X Reactivity			0.02	0.02
Curvilinear Reactivity				−0.01
Curvilinear Self-Regulation				0.10
R2	.23**	.23**	.23**	.23**
ΔF		.00	.00	.00

^**p<.001,

^*p<.05