Opportunity Cost

There are various sources of income a teacher has, such as, (i) He can earn Rs. 40000 from teaching in school. (ii) He can earn Rs. 50000 by tuition/coaching (iii) He earns Rs. 60000 by writing the help book guides. What is the opportunity cost of his teaching in school? Why should he choose teaching profession?

Equal educational opportunity means

The purpose of 'survey' in teaching-learning of EVS is A.to provide an opportunity to interact with community. B.to make children sensitive to different people. C.to provide an opportunity to collect information first-hand. D.to use it as an opportunity fr assessment.

Equality of Education opportunity also exists for those who are :