In educational activities, we should pay attention to the three combinations and give full play to the joint efforts of education. What are the three kinds of education referred to by these three combinations? In educational activities, we should pay attention to the three combinations and give full play to the joint efforts of education. The three kinds of education referred to by these three combinations are ().

A. Family education

B. Moral education

C. Class education

D. School education

E. Social education

Answer: Ade

The basic forms of joint education are as follows: (1) Parents' Committee: The parents' Committee has one director, several vice-directors and several members, all of whom are parents. (2) Correspondence: It is impossible for a class teacher to visit every student's family often, so it is necessary for schools and classes to contact their parents in writing. (3) Parent-teacher conference: It is very important for schools to hold parent-teacher conferences in order to widely contact parents, exchange student information with parents, and study and improve education. (4) Visiting each other: From the perspective of society, schools and families, visiting each other to understand the situation is a necessary form to make education closer to students. (5) Educational lectures: In order to improve parents' sense of responsibility in educating their children and help parents master the scientific knowledge and methods of educating their children, schools should hold educational science lectures, and schools with conditions can set up parent schools.