Secondary analysis of teaching methods in introductory physics: A 50 k-student study

Citation: Von Korff, J., Archibeque, B., Gomez, K. A., Heckendorf, T., McKagan, S. B., Sayre, E. C., . . . Sorell, L. (2016). Secondary analysis of teaching methods in introductory physics: A 50 k-student study. American Journal of Physics, 84(12), 969-974. doi:10.1119/1.4964354Physics education researchers have developed many evidence-based instructional strategies to enhance conceptual learning of students in introductory physics courses. These strategies have historically been tested using assessments such as the Force Concept Inventory (FCI) and the Force and Motion Conceptual Evaluation (FMCE). We have performed a review and analysis of FCI and FMCE data published between 1995 and 2014. We confirm previous findings that interactive engagement teaching techniques are significantly more likely to produce high student learning gains than traditional lecture-based instruction. We also establish that interactive engagement instruction works in many settings, including those with students having a high and low level of prior knowledge, at liberal arts and research universities, and enrolled in both small and large classes. (C) 2016 Author(s)

Cottrell Scholars Collaborative New Faculty Workshop: Professional Development for New Chemistry Faculty and Initial Assessment of Its Efficacy

The Cottrell Scholars Collaborative New Faculty Workshop (CSC NFW) is a professional development program that was initiated in 2012 to address absences in the preparation of chemistry faculty at research universities as funded researchers and educators (i.e., teacher–scholars). The primary focus of the workshop is an introduction to evidence-based teaching methods; other topics including mentoring, work–life balance, time management, and grant writing are also addressed. A longer-term aim of the workshop is to develop lifelong teacher–scholars by encouraging workshop participants to engage with teaching-focused faculty learning communities through the CSC NFW and at their institutions. The workshop also provides a platform to investigate the adoption of student-centered pedagogies among new faculty, and a study of that process was initiated concurrently. Thus, the aim of the workshop program is to address professional development needs as well as understand the efficacy of that effort

Do they see it coming? Using expectancy violation to gauge the success of pedagogical reforms

We present a measure, which we have named the Pedagogical Expectancy Violation Assessment (PEVA), for instructors to gauge one aspect of the success of their implementation of pedagogical reform by assessing the expectations and experiences of the students in the classroom. We implemented the PEVA in four physics classes at three institutions that used the Student Centered Active Learning Environment for Undergraduate Programs (SCALE-UP) pedagogy in order to gain an understanding of students’ initial expectations, how those expectations are shifted during early classes, and what students report experiencing at the end of the semester. The results indicate appropriate shifts in student expectations during orientation, but some gaps between student expectations and experiences persisted. Students rated the communication aspects of SCALE-UP as desirable and indicated an overall positive affect toward the pedagogy, indicating that violations of their initial expectations were largely positive. By studying the patterns of the shifts in students’ expectations and gaps between those expectations and their experiences, we gain insight for improving both the orientation of the students and the implementation of the course

TEACHING AND LEARNING PHYSICS WITH INTERACTIVE VIDEO

Using computer-controlled digital video, students can view and analyze the physics of events as common as the snapping of a towel, as graceful as the motion of a dancer or as extraordinary as the collapse of the Tacoma Narrows Bridge