This article reports from an empirical study on the affordances and constraints for using staged socio-political debates for authentic summative assessment of scientific literacy. The article focuses on conditions for student participation and what purposes emerge in student interaction in a socio-political debate. As part of the research project,…

Several years ago, after a career of teaching biochemistry and introductory biology, the author decided to offer a course for biology majors on biological explanations of social phenomena (Biosocial Problems in Contemporary America). His goal in examining these topics was to help students develop critical-thinking skills that would allow them to…

The primary purpose of this study is to develop composite variables for several sets of items included in the Second and Third Follow-Up Questionnaires of the National Longitudinal Study of the High School Class of 1972 (NLS). The need for this study is derived from the following considerations: (1) reduction of data dimensions, and (2) provision…