Gender disparities in retention in pathways to science continue to vary widely by course. Undergraduates intending to study prehealth and premedicine often represent a majority of students enrolled in introductory science courses, contribute to a large number of eventual science degree earners, and are a population that typically includes a high…

The quantitative results of Sources of Self-Efficacy in Science Courses-Physics (SOSESC-P) are presented as a logistic regression predicting the passing of students in introductory Physics with Calculus I, overall as well as disaggregated by gender. Self-efficacy as a theory to explain human behavior change [Bandura [1977] "Psychological…

We investigated students' conceptual learning of energy topics in an innovative college-level introductory mechanics course, entitled Matter & Interactions (M&I) Modern Mechanics. This course differs from traditional curricula in that it emphasizes application of a small number of fundamental principles across various scales, involving…

A model of conceptual change in physics was tested on introductory-level, college physics students. Structural equation modeling was used to test hypothesized relationships among variables linked to conceptual change in physics including an approach goal orientation, need for cognition, motivation, and course grade. Conceptual change in physics…

This study aimed to investigate the comparative value of experimenting with physical manipulatives (PM) in a sequential combination with virtual manipulatives (VM), with the use of PM preceding the use of VM, and of experimenting with PM alone, with respect to changes in students' conceptual understanding in the domain of heat and temperature. A…

Reports on a study in an introductory physics course in which 16 students were assessed using a portfolio-style procedure and 19 were assessed using traditional, objective examinations. Results suggest that portfolio-style assessment supports student achievement at least at the same level as traditional assessment procedures. It also appears to…

A study involving 42 students enrolled in a physics course was conducted to document students' epistemologies and their concurrent views about knowing and learning. Analyses revealed a spectrum of epistemological commitments commensurable with positions from objectivism to relativism. Implications to classroom environment are discussed. (ZWH)

Examines the effects of using interactive digital video on student learning and attitudes in an introductory physics course. Results indicate that sophisticated instructional video software can be perceived by students as easy to use and effective. The software can also be used to promote active learning. Contains 48 references. (Author/JRH)

Presents a study involving students (n=46) enrolled in an introductory physics course designed to describe and understand students' experimenting and problem-solving strategies in a constructivist learning environment. Concludes that students should be provided with problem-rich learning environments in which they learn to investigate phenomena of…

In a large introductory physics course, structured weekly journals (weekly reports) regularly encouraged students to ask questions about the material. The resulting questions were collected for one quarter and coded based on difficulty and topic. Students also took several conceptual tests during the quarter. The reports contained more questions…