The Purpose of the Study Is to Find Out the Relationship Between Language Learning (L1) And
Cognitive Development Home Environment As Well. the Sample Selected For the Study Comprises 310
Male and 226 Female Students of Xi Arts of Agra City. Home Environment Inventory By K.S. Mishra (1986)
And Achievement Test of Hindi-Grammar By Dr. S.P. Varshney Were Used As Tools to Study. Result Revealed
That the Rewarding, Nurturant, Permissive Behaviour of Parents, Were Found to Be Significant and Positive
Factors For Achievement of Hindi Grammar For Both the Sexes. Whereas Rejecting, Conformity And
Punishing Behaviour of Parents Were Found to Be Negative Predictions of Ahg. In Case of Girls Conformity
And Punishing Behaviour of Parents Was Not Found to Be Significant and Value of C.R. Related to Rejecting
Behaviour of Parents Was Found to Be Significant at 0.05 Level.