Paper Summary
Share...

Direct link:

Examining Laboratory Investigations in Advanced Placement Biology: Teachers' Perceived Challenges and Their Classroom Practice (Poster 4)

Fri, April 22, 2:30 to 4:00pm PDT (2:30 to 4:00pm PDT), San Diego Convention Center, Floor: Upper Level, Sails Pavillion

Abstract

Educational reforms in the sciences emphasize the importance of laboratory investigations and inquiry learning. As important change agents, teachers are responsible for enacting the new curriculum. This study uses data from 416 Biology teachers in the first three years of the Advanced Placement (AP) reform. Applying latent growth curve modelling, we examined changes in teachers’ perceived challenges with laboratory investigations, and the number of laboratory investigations implemented in their classroom practice. We found that the challenges decreased over time, while the number of laboratory investigations increased. Moreover, participation in professional development activities might have helped teachers to integrate more laboratory investigations during the initial year of the AP redesign.

Authors