1.2 SETTING THE ACTIVITIES FOR EXPLAINING, LISTENING, REFLECTING, AND APPRECIATING IN CLASS
1.2.1STRUCTURE OF PROBLEM SOLVING APPROACHES
1.2.2 DIVERSITY OF SOLUTIONS AND THE OBJECTIVE OF THE CLASS
1.2.3 COMPARISON BASED ON THE PROBLEMATIC
1.2.4 USING THE BLACKBOARD FOR ILLUSTRATING CHILDREN’S THINKING PROCESS