ปรเมษฐ์ ปัญญาเหล็กPoramate Panyahlek2025-08-142025-08-142553-https://dspace.spu.ac.th/handle/123456789/10187he objective of this study was to investigate the current instructional practices and problems of Physics 2 for instruction improvement. The population were engineering and information technology students who enrolled in Physics 2 (PHY 212) in the 2nd semester, academic year 2010. The samples were 93 poor academic performance students that were selected by purposive sampling. A research tool for this study was a questionnaire with 5 rating scale. The results of study were : 1. Concerning the teaching and teaching techniques ; Instructor had to explain the technical terms clearly by using easy words to understand. 2. Concerning the instructor characteristics ; Instructor should say more about the value and professional ethics, in the classroom. 3. Concerning the teaching media: Instructor had to show more the list of the reference textbooks, the websites and the e-learning for self study. 4. Concerning the Measurement and Evaluation ; The instructor should tell students clearly what quizzes or tests they had to do.thThe Current Instructional Practices and ProblemsApplied Science DepartmentOther