Abstract
The study aimed to investigate the effectiveness of using the Osborn creative problem-solving model in developing physics problem-solving skills among first-year secondary school students. The research group consisted of 70 male and female students from the first year of secondary school divided into two groups: the experimental group with 35 male and female students studying using the Osborn creative problem-solving model, and a control group with 35 male and female students studying in the usual method. The first three chapters of the Integrated Sciences textbook were selected, focusing on physics-related topics, and some relevant problems were included to prepare the teacher’s guide and student worksheets for the selected chapters. The research instrument was: a test of physics problem-solving skill . The research instruments were administered before and after the intervention to the two research groups. The study results reached the following: