It was hypothesized that a supplemental unit in mathematical proof would increase students' chances of success in linear algebra. (Authors/JA)

Mental ability, language development (English), language development (Spanish), and self-image changes were studied as effects of an early intervention program for preschool children. (Authors/JA)

In two studies, examination persistence and performance were investigated as a function of personality variables and the relative strength of the motive to succeed versus the motive to avoid failure. (Authors/JA)

It was shown that activities of sex-differentiated interest and appeal in everyday situations could be translated to a mathematics problem setting and retain this differential appeal for boys and girls. (Author/JA)

As an initial step in the development of a study techniques program, this research examined some of the factors which contribute to college success. (Authors/JA)

This study tested the null hypothesis that there is no significant difference between the performance and adjustment of the student teachers who have university supervisors and those who do not. (JA)

This study compares the frequency of occurrence of the words on the Dolch sight word list and the first 220 words on the Great Atlantic and Pacific sight word list in the vocabularies of four basal reading series. (Authors/JA)

In a university course in behavioral management, effects of an instructional procedure involving student proctor-led discussion groups were compared to effects of a teaching assistant-led quiz section. (Authors/JA)