EFEKTIVITAS MODEL TREFFINGER BERBASIS LINGKUNGAN TERHADAP MOTIVASI BELAJAR KELAS X PELAJARAN EKONOMI SMA 2 SEKAYAM

Abstract

The study aims to see the effectiveness of the environment-based Treffinger model on the motivation of learning economics class X at SMA 2 Sekayam. The Treffinger model is a learning strategy that encourages creativity through systematic problem-solving stages, while the environment-based approach provides a more contextual and relevant learning experience to real life. The research method used is a quasi-experiment in the form of Nonequivalent Control Group Design. The sample used two classes, namely the experimental class that was given the environment-based Treffinger model treatment and the control class that was not given treatment or used a conventional model. Data collection was carried out through a questionnaire that had been tested for validity and reliability. The normality test used Shapiro Wilk data which showed normally distributed data with a significance value of 0.613 for the experimental class and 0.568 for the control class. The results of the independent sample t-test showed a significant difference between the motivation of the experimental class and the control class with sig = (0.000 <0.05) so that Ho was rejected and Ha was accepted. The average N-Gain value of the experimental class and the control class was 0.7134 or could be said to have increased with the interpretation of the high category N-Gain value. The results of the Effect Size test show that there is an effectiveness of the Treffinger learning model based on the environment on learning motivation of 0.7510 in the large category.