STEM Education-Based Learning Management for Creative Thinking Development: Length Measurement Lessons of Grade 3 Students

The main purpose of this research was to develop 3rd grade students’ creativity meet a criterion 70% by using the STEM Education-based learning management. target sample included six students Dongsankaewdongsamran School, Chanuman District, Amnat Charoen Province, Thailand. This took place in second semester academic year 2020. design action conducted two cycles. instruments were 1) lesson plans based on management, 2) Torrance Test Creative Thinking (TTCT), 3) student behavior observation form, and 4) an interview form. Statistics for data collection mean percentages. results showed that cycle 1 management improved four (66.67%) pass 70%. In 2, passed All them finally (100.00%). conclusion, can promote each cycle.