The answer is "Developmental psychologist".
Developmental psychologists refers to a person who consider and study the human development and improvement that happens all through the whole life expectancy. This incorporates physical improvement as well as psychological, social, scholarly, perceptual, identity, and passionate development. These experts assume an imperative part in adding to our comprehension of how individuals change all through life, help address formative concerns, and work to offer help to kids and grown-ups confronting formative issues.