Lev Vygotsky's social - cultural perspective of learning emphasizes importance of_________ in the learning process. 

रेडियो की सीमाओं को कौन - सा श्रव्य साधन दूर कर सकता है?

Which of the following is an audio - visual teaching aid? 

Which type of conditioning is most effective for learning? 

Which one of the following specifically aims at universalization of admission and quality improvement in secondary education?

Shiksha Vani was started by –

"The development of a child begins from the head then towards the feet." The said statement is related to which principle of development?

A child argues that Heinz shouldn't steal the drug (medicine that can save his wife) because he will be caught and sent to jail if he does so. According to Kohlberg, which stage of moral understanding does the child fall under?