The purpose of this study was to determine student responses process skills on jigsaw and STAD learning models for mathematics subjects. This research conducted at SD Negeri 04/I Sungai Ruan Ilir 52/I Kilangan II in Batanghari district. method is comparative quantitative data analysis, where that compares two or more variables. result there a hypothesis test (T) which shows are differences the ...

Penelitian ini dilatarbelakangi oleh kurangnya pengetahuan tentang model pembelajaran yang dapat meningkatkan interaksi sosial yaitu aspek afektif siswa. bertujuan untuk siswa dengan menggunakan kooperatif dalam bulutangkis. metode eksperimen penerapan (asosiatif dan disosiatif) SMP instrumen skala likert (kuesioner) telah diuji validitas reliabilitasnya serta diperkuat lembar observasi. Popula...

We measured student knowledge and motivation at the beginning and end of a three-week general psychology course. Two large lecture sections (N=215 and N=154) were compared; one used a cooperative learning process, and one did not. Student knowledge significantly improved in both sections, but there was no additional benefit derived from using cooperative learning. Interestingly, student motivat...

This study was an attempt to investigate the comparative impact of Student Teams Achievement Divisions (STAD) and Think-Pair-Share (TPS) on EFL learners’ listening. Accordingly, 60 female EFL learners selected from a larger group of 90 learners based on their performance on a sample piloted Preliminary English Test (PET) who studied at a language school in Tehran were randomly divided into two ...

As one of the creative and efficient teaching model, cooperative learning is widely applied to modern English language classroom. However, its feasibility and effectiveness still need further research, especially in large class English teaching for non-English majors. In the paper, two large classes with more than 100 students are involved in this research. In order to make the experiment as pr...

warranty as a kind of service contract today plays a role key in business and legal transactions. in this paper, we present a manufacturer, an agent and a customer's model under different service contracts suggestions. the manufacturer's profit is maximized by determining sale price, warranty period and warranty price. in addition we obtain optimal maintenance cost or repair cost for ...