Table 2.

Reliability for each scale.

Variable	Items, n	Cronbach α
		Seventh (pretest)	Ninth (pretest)	Seventh (posttest)	Ninth (posttest)
Descriptive norms about intolerance	7	0.772	0.776	0.821	0.832
Injunctive norms about intolerance	7	0.714	0.774	0.777	0.851
Beliefs about consequences	6	0.855	0.910	0.917	0.932
Resistance skills (self)	4	0.644	0.712	0.745	0.786
Resistance skills (friends)	4	0.688	0.755	0.755	0.822
Decision-making skills (self)	3	0.516	0.553	0.519	0.520
Decision-making skills (friends)	3	0.497	0.583	0.500	0.568
Social skills empathy	5	0.587	0.611	0.671	0.674
Cognitive empathy	5	0.729	0.695	0.789	0.810
Tolerance	4	0.792	0.803	0.855	0.877
Open mindedness toward political and religious views	3	0.637	0.600	0.685	0.657
Open mindedness toward diversity	4	0.713	0.739	0.781	0.801
Attitudes toward nonviolent conflict resolution	6	—a	0.867	—	0.870

^aNot applicable.