Table 3.

Means (and Standard Deviations) From Pairwise Comparisons Between Boys’ Behavior and Same-Sex Friends, Cross-Sex Romantic Partners, and Younger Siblings During Problem-Solving Tasks

Variable	Friends	Partners	Siblings	Pairwise n
Observed behavior, rate per min
Negative interaction	0.27 (0.46)	0.77 (1.00)		150
Negative interaction	0.30 (0.39)		1.16 (1.50)	64
Negative interaction		0.89 (1.21)	1.20 (1.53)	61
Coder rating
Antisocial talk	2.13 (0.84)	1.93 (0.86)		150
Antisocial talk	2.15 (0.94)		1.92 (0.85)	64
Antisocial talk		1.98 (0.91)	1.89 (0.85)	61