A study assessed the validity of the Tinto model of student attrition for community college students, and extended and refined the model by examining the mediational influences of a comprehensive set of psychological measures on the model's constructs. Results confirm the model's generalizability to this population, and show psychological measures…

A study investigated the relationship between job-related stress (reward satisfaction, institutional/departmental reputation, time commitment, departmental/institutional influence, student interaction) and intent to leave academia among 3,070 full-time tenure-track faculty nationwide. Interest in discipline, sense of community, academic…

Examines recent research on private returns to investment in baccalaureate and sub-baccalaureate postsecondary education, social returns to investment in higher education, and student responsiveness to tuition and financial aid. Focus is on implications for policy and practice in areas such as enrollment management, role of colleges in relation to…

Studies a teacher's role and actions in a science learning community. Interprets two teaching episodes that illustrate how the teacher helps a group of students transform their understanding of electrical circuits. Contains 26 references. (DDR)

Relates the reasoning of students introduced to the concept of chemical equilibrium to the historical development of the concept. Concludes that the study of authentic historical sources may inspire the design of effective teaching activities. Contains 33 references. (DDR)

Suggests that the results of the Third International Mathematics and Science Study (TIMSS) rank Western Australia as first in the world in science. Examines a statewide curriculum reform initiative that focuses on primary level science teacher leaders. Contains 27 references. (DDR)

Uses data from a survey of Perth lower secondary science teachers to reveal low levels of inquiry and determine the nature of the laboratory work undertaken by their students. Contains 29 references. (DDR)

Explores the dynamics in the loci of commitment of several participants in a university-level biology course developed for elementary school teachers. Concentrates on two instructors with almost opposing loci of commitment. Contains 19 references. (DDR)

Reports on research that investigates the effect of teachers' sociological understanding of science on their design and implementation of curriculum innovations. Contains 26 references. (DDR)

Describes a research program into environmental activity factors that consists of three studies. Evaluates the validity of the Integrated Action Model and applies the model to evaluate the effects of school environmental instruction and the effects of the nature experience. Contains 53 references. (DDR)

Provides a framework for and a guide to the multiple links between the 10 articles in this issue that address science and technology and science education. Argues for creating a more accurate image of science. Contains 30 references. (DDR)

Supports the validity of drawing from science studies to reshape science education. Encourages educators to draw from methodologies used in science studies to further their goals in education research and classroom teaching. Contains 53 references. (DDR)

Explores the methodological implications of sociocultural approaches to the study of scientific knowledge and practices. Reviews the history of the nature of science research to trace the methodological influence of science and technology studies upon science education. Contains 82 references. (DDR)

Reports on the implementation of engineering design projects in two dozen secondary-science classrooms in the United States following an inservice professional-development course conducted at a university engineering college. Contains 28 references. (DDR)

Describes the way in which a new applied-physics course introduced in British Columbia as part of a program in applied academics can be seen to construct different networks in different contexts. Employs actor network theory (ANT). Contains 20 references. (DDR)