As of my last knowledge update in January 2022, specific information about the Think Talk Writer (TTW) learning method and its impact on learning outcomes in various contexts might not be readily available. However, I can provide some general insights into educational theories and effective teaching strategies in the context of Economic Mathematics education.1
References
1Istian NS. The effect of Think Talk Writer (TTW) learning on the learning outcomes of ITB Trenggalekj students in economic mathetmatics courses. Journal of Economics, Education, Business and Managements. 2(1):01-07. https://pemudin.com/index.php/JEEBM/article/view/47