Information on the development and testing of a model of spatial diffusion and adoption of an agricultural innovation is presented. The data concern the practice of artificial insemination of cattle in southern Sweden. The model is intended to predict the time at which adoption occurred in terms of the time at which the innovation became available…

This paper addresses the use of multiple regression in the analysis of reading and math scores. The data presented in the paper were from the Mesa Public Schools in Arizona, and were compiled during the 1975-76 school year. Five criterion factors were selected for investigation: (1) third grade Stanford reading scores, (2) third grade criterion…

This meta-analysis of 49 comparative studies shows that mastery testing has positive effects on student learning, but the size of effect depends on the stringency of the criterion used and the degree of experimental control. The effects of instructional time, student attitudes, and differences in ability levels are also addressed. (Author/LRW)

Using multiple regression analysis, the associations of delinquency with IQ and achievement scores, general school success, school attachment, preschool intervention and gender were explored for a group of high-risk Black students. Findings are discussed in terms of Hirschi's social bonding theories and early schooling effects on adolescent life…

Data collected in the Federal District of Brazil were analyzed in terms of information transfer through mass media and interpersonal communication and how they influence farmers in the Federal District of Brazil in their decisions to adopt agricultural innovations. (42 references) (EAM)

The relationship of role conflict, role ambiguity, role overload, and perceived coping effectiveness to health concerns was studied for 70 elementary and secondary school physical education teachers and 70 other teachers through a survey questionnaire. Multiple regression analyses indicated that role overload was the best predictor of perceived…

Discussion of self-efficacy as a predictor of acceptance of innovative practices focuses on a study of early childhood administrators in Illinois and their use of microcomputers for administrative and instructional purposes. Dependent and independent variables are described, including gender differences, attitudes about computer technology, and…

Explores the pattern of Arab-Israeli men attending postsecondary schools at higher rates than Oriental Jews in Israel. Tests and corroborates the explanation that Arabs benefit from a separate, predominantly college preparatory school system, while Oriental Jews must compete with European-origin Jews and are disproportionately tracked into…

Summarizes three research studies on text and screen density variables in a computer based instruction (CBI) lesson. The first two studies investigated the effectiveness of low density text on lessons taught in print and CBI modes; the third study examined learner preferences for different screen densities. (43 references) (Author/LRW)

Examines the relationship between racial socialization attitudes and racial identity stages. The Scale of Racial Socialization for Adolescents and the Racial Identity Attitude Scale administered to 287 black adolescents show that specific factors of racial socialization differentially predict all the racial identity stages for females and the…

Describes a study of student teachers that examined determinants of achievement in a computer literacy course. Correlations with measures of computer attitudes, perceived locus of control, gender, age, and prior word processing and computer experience are discussed, and the computer literacy model on which the analysis of data was based is…

Data from 104 undergraduate and 83 faculty/staff women indicated that perceived sexist events, measured by the Schedule of Sexist Events Scale (SSE), along with Passive Acceptance (PA), Revelation (R), and Embeddedness-Emanation (EE) attitudes, measured by the Feminist Identity Development Scale (FIDS), each related positively to women's…

A model of women's readiness to terminate an abusive relationship was examined, using cognitive and emotional factors to predict readiness to change as conceptualized in the transtheoretical model. Factors previously identified in the domestic violence literature were selected to represent cognitive predictors (attribution and attachment style)…

The Office of Civil Rights (2001) and the No Child Left Behind Act of 2001 (Antunez, 2003) mandate that language proficiency and academic achievement be measured in order to provide equal educational opportunities to English language learners and have an accountability system for their language and academic growth. The Cognitive Academic Language…

Perceptions of social support from family, non-family adults, and peers were examined in relation to the psychopathology reported by 220 suicidal adolescents (152 females) during a psychiatric hospitalization. Results of regression analyses showed that, among females, family support was negatively related to hopelessness, depressive symptoms, and…