A developmental psychologist wants to study the development of a child in the context of his or her family and neighborhood. They also want to consider the influence of institutions, such as schools and churches, on that child's development. In addition, since institutions are embedded in a larger social and cultural context, they also take account of these influences on the developing child. The terminology of Development Psychology would call this .

The correct answer is a "cells to society" approac

The Psychology of Human Development, studies the development of the human being in the aspects: intellectual, social, physical, emotional, descends from birth to adulthood. She studies how cognition develops and how behavior changes during the growth phase, bringing a multiplicity of knowledge to the field of applied psychology.

d. i assume the underlined word is "role." reformat if it isn't.

explanation:

role is closest to part because when replacing words, "playing a vital decision," "playing a vital activity," and "playing a vital dollar" don't make logical sense. the only meaningful choice is "playing a vital part."

this fits one of merriam-webster's definitions of role: "a function or part performed especially in a particular operation or process."