Exploring the Impact of an Inquiry-Based Radioactivity Lab on Individual Student Interest in Radioactivity (Physics): A Case Study

This case study investigates the impact of an inquiry-based radioactivity lab on the interest of a college Physics student in radioactivity. The lab included experiments such as constructing cloud chambers, exploring background radiation, measuring radiation intensity versus distance, shielding radioactive materials, and investigating half-life. Throughout these experiments, the students engaged in independent inquiry, generating their questions and methods to explore radioactive phenomena. The activities aimed to foster a sense of ownership and curiosity in learning about radioactivity. This presentation focuses on a detailed analysis of one student's experience in the radioactivity lab. Data was collected through pretest/post-test surveys, video recordings, and interviews with the students. By examining this single case within the broader context of inquiry-based approaches, we gain insights into the lab’s effectiveness in enhancing student interest and engagement in radioactivity (and, by extension, Physics). This case study contributes to the discussion on the role that inquiry-based physics labs can play in impacting student motivation and interest.