Solution:
It consists of independent and dependent variables.

Solution:
While delivering lecture if there is some disturbance in the class, then a teacher should keep quiet for a while and then go on.

Solution:
Say thanks to them.

Solution:
Should be encouraged to find answer independently

Solution:
All of the above

Solution:
A teacher can get important place in society if he performs his responsibility honestly.

Solution:
The teaching is not thought as a process of indoctrinating adult ideas to young people.