"Professor Walsh is not taking the psychological and cognitive development of children into account."

He argues that subject choice is related to adolescent psychological development.

Some experts aren't convinced that all this contact is good for a young adult's psychological development.

A child's relationship with its parents has significant influence on the nature of social, psychological and emotional development of the child.

Little attention is paid to children's normal physical and psychological development.

The critical role played by issues of trust in individual psychological development has long been recognized.

Other changes are triggered by the child's psychological development.

It has been found that human contact improves both psychological and physical development.

Each stage focuses on different aspects of cognitive, physical, social and psychological development.