74a5cbc7_the_Teaching_Learning_Process___Teacher_s_Activity
[Learning Principle] 6. Law of Frequency and Recency [Student’s Activity] The students’ solve the given problem in the fast way, after the teacher gives them the problem example in three times. [Teacher’s Activity] 
More elaborations on analytical problem solving of how to solve the focal length of the reflected object in a reflection.
archie01: FIELD STUDY (Experience the Teaching Learning Process)
Teacher’s Activity