The research instruments were the learning contracts lesson lesson the achievement test and the Self-Directed Learning Readiness Scale1977 and Narin Boonchu, 2532) which was modified by the researcher. Its reliability was .93.
The research instruments were the learning contracts lesson lesson the achievement test and the Self-Directed Learning Readiness Scale1977 and Narin Boonchu, 2532) which was modified by the researcher. Its reliability was .93.