Problem Based Learning In Basic Physics – III

In this article, the third in the series of Problem based learning in Basic Physics, we present problems on simple harmonic motion, rotational motion, gravitation, and waves. The methodology and philosophy of selecting these problems are already discussed. (Pradhan, 2009; Mody. 2011).To review methodology in brief, we note here that this Problem Based Learning (PBL) starts after students have been introduced to the formal structure of Physics. Ideally, students would attempt only the main problems. If they find it difficult, then depending upon their area of difficulty, the right auxiliary problems have to be introduced by a teacher who is expected to be a constructivist facilitator. The teacher may choose as per her/his requirement or may construct questions on the spot to guide students to the right idea and method.