The approach taken by most developmentalists, in which they apply aspects of each of the various theories of development rather than adhering exclusively to one theory, is referred to as the perspective.

ECLECTIC PERSPECTIVE

Explanation:

Eclectic perspective is the define as the way in which developmentalists did not use a single theory but instead applies different theories or various theories of development by using different items to form a whole.

Eclectic perspective also means choosing from different theory to produce positive results by combining aspects of two or more different approaches in order to analyse human development.

hope this !

feel free to mark as brainliest: )