摘要:The method used in the development of mathematics learning model of Thinking Empowerment by Question (TEQ) with TAI setting is R & D through 4-D steps,i.e.,define,design,develop and disseminate.The subjects in the implementation of the model are the seventh-grade students of one of the junior high schools in Yogyakarta in the academic year 2017/2018 on the plane material.The method used in the model implementation is the quasi-experimental one group pretest-posttest design.Metacognition ability obtained used closed questionnaire.This model is based on the value of count proven to improve students' metacognition ability.