19. Child development is a field that
(1) ) studies changes in human values
(2) explains human behavior across an individual’s lifespan
(3) compares children’s behavior with adults behavior
(4) studies the gradual evolution of a child in terms of cognitive, social and other capabilities
Ans- (4)studies the gradual evolution of a child in terms of cognitive, social and other capabilities.
Reason:- Child development can be de scribed as growth in physical , men tal and emotional states of human beings that last throughout their lives .