Development of Project Based Learning Models to Improve Creative Thinking Ability of Class XI Students of SMK N 1 Panyabungan Murni Cania Marpaung, Edi Syahputra, Mangaratua M Simanjorang
Universitas Negeri Medan
Abstract
This research is categorized into Research and Development research (research and development). This research includes development research using the ADDIE development model to develop an integrated STEM Project Based Learning learning model on Three Dimensional material and all required research instruments. This study used a limited trial to 24 students of class XI Accounting at SMK Negeri 1 Panyabungan. The results showed that: Based on the normalized gain index, it was found that in the first trial there was an increase in the creative thinking ability of students with the ^low^ criterion with a score of 0.30 (g 0.3) and in the second trial there was an increase in the score with the ^medium^ criterion. ^ with a score of 0.42 (0.3 < N-Gain 0.7)
Keywords: Model development, Project Based Learning, STEM, Creative Thinking Ability
