I. Introduction II. Methods 2.1. Selection of Studies for Analysis 2.2. Codebook 2.3. Instruments and Analysis III. Results and Discussion 3.1. Homogeneity Test and Assessment of Effect Sizes 3.2. Publication Bias 3.3. Effect Sizes by Moderating Variables 3.4. Mean Effect Sizes by Dependent Variables Work Cited
저자
Je-Young Lee [ Jeonju University, Assistant Professor ]
Minkyung Baek [ Jeonju University, Associate Professor ]