The Hebrew translation of the College Self-expression Scale was administered to 137 females and to 47 males, all Israeli students. Data were similar to previously reported American data with respect to normative scores, lack of sex differences and positive relationship with age. Further, length of stay in Israel correlated positively with assertiveness while ethnic background did not.
No takes yet. Share an insight, caveat, or question.
Kipper et al. (1976) studied this question.
Synapse has enriched one closely related paper. Consider it for comparative context: