The first task in psychology is to make accurate observations about behavior. This means that psychologists must first behavior.

Describe

Explanation:

Psychology can simply be defined as the study of the mental processes that are associated with human behavior. It is an experimental study.

Psychologist description of a behavior involves a well detailed and careful analysis of an individual's/animal behavior. By description, psychologist knows how if an expressed behavior is normal and abnormal and they know how to recognize and handle different perspection of behavior.

Their goal of description is based on observation rather than explanation.they focus on observing the daily happenings, understand it and identify why the particular behavior happens and how to change it.

the answer to your question is,

old stone age.

-mabel < 3

answer; developmental;