Internal locus of control and positive outcome subjects attributed responsibility for their test results to internal factors, while external and negative outcome subjects tended toward external causations. Ability and luck components were rated in accord with the Weiner model classification, but the effort and task components were not. (Author/SJL)

It was hypothesized that true externals and those who adopt an external locus of control as a defense differ in the amount of personal responsibility they accept for task outcomes. Defensive externals varied in their causal attributions as a function of task outcome, whereas nondefensive externals did not. (Editor/SJL)

Subjects with internal or external locus of control were instructed to remeber as much as possible from an array of letter strings generated from a finite state grammar. While both groups attended to the exemplars, internals extracted more invariance and hence learned more about the underlying grammatical structure. (Author/SJL)

Investigated was the hypothesis that high arousal increases processing of physical characteristics and reduces processing of semantic characteristics. While introverts and extroverts had equivalent scanning rates for physical features, introverts were significantly slower in searching for semantic features of category membership, indicating…