Identifikasi Extranous Cognitive Load Siswa Dalam Mengembangkan Computational Thinking Skill Melalui Pembelajaran Jaring-Jaring Makanan Berbasis Snap!

Food webs learning using the Snap! is one of strategies that are expected to help improve students' computational thinking. For students, this strategy were something new and can cause Extraneous Cognitive Load (ECL). The purpose study was identify ECL in food web develop thinking skills. research method used a pre-experimental design with modified from an iterative action design. sampling technique purposive sampling. sample consisted 30 seventh grade students at SMPN 2 Bandung. instrument student mental effort questionnaire measure ECL, field notes, test. Based on results study, relatively low increased each meeting, except for second meeting. Students experience increase their skills after participating model. N-Gain analysis also show improvement moderate category quite effective.