Explored the validity of the College Self-Expression Scale (CSES) for 144 students in the context of three alternative models of behavior--personism, situationalism, and interactionalism. Results supported the concurrent validity of the CSES and the role of both person and situational, but not interactional, influences on assertion. (WAS)

Assessed efficacy of behavior rehearsal procedures in assertion training. Results indicated that nonassertive subjects responded less assertively in behavior role play tests, and reported themselves more anxious than assertive subjects. The role-reversal group was least effective in modifying self-reports of assertion behaviors.…

Compared the assertive behavior of two groups differing in information-processing style. In experiment one, high conceptual-complexity (CC) subjects demonstrated greater content knowledge, direct delivery skill, and fewer negative self-statements. In experiment two, high versus low CC females were more assertive in difficult situations. (Author/RC)

Differential responding for males and females on individual items from the Adult Self Expression Scale was investigated using four samples. Men report themselves as more assertive in dealing with bosses and supervisors. Women report themselves as more assertive in expressing love, affection, compliments, and anger to one's parents. (Author)

The study examines changes in assertiveness, territoriality, and personal space as a function of group assertion training. Subjects were 42 females who were assigned to either a treatment (assertion training) group or to a control group. Implications for counseling and use of ethological constructs are discussed. (Author)