The teacher should know the following thing:
A. What information is required by children?
B. What was last known to the children?
C. In which field difficulty is faced by the children?
D. What is the known to the children before hand?
The teacher should know the following thing:
A. What information is required by children?
B. What was last known to the children?
C. In which field difficulty is faced by the children?
D. What is the known to the children before hand?