This study examined the degree to which individual differences in students' (N = 232) concepts of size and scale are explained by factors such as students' innate sense of number, out-of-school science experiences, exposure to size and scale instruction, gender identities, and racial/ethnic identities. There is increasing emphasis being placed on…

Investigated the appropriateness of audiotutorial instruction for a wide spectrum of students. Questions whether there are significant relationships between personal traits of variables of achievement and success, whether there is a different set of personal traits for high and low achievers, and how well a battery makes ex post facto predictions.…

Examined and confirmed are differences in science and nonscience majors in the ways in which they obtain information about science and technology. Importance of these information sources was determined for each group: radio, television, newspaper, news magazine, scientific journal, family, friends, and faculty. (CS)

Studied the effects of eighth grade students' cognitive, motivational, personality, and classroom interaction characteristics on their academic achievement, attitudes toward science, and socio-metric measures. Concluded that a specified combination of student traits and teacher attention could lead to different unintential consequences in science…

Examined field dependence/independence in the context of other variables for its value in providing a clearer understanding of the problem-solving process. Results from 150 students indicate that field independent students significantly out-performed field dependent students on the six problems administered. (JN)

Explored are the use of cues and their possible interaction with learner ability in concept formation under inductive instructional methods. Two inductive treatments, cued and noncued, were administered to ninth- and tenth-grade students. Results indicate significant aptitude treatment interaction with verbal comprehension abilities and the two…