Why is the field of psychology unified

A program of study is referred to as a major, which is particular to a specific field. For example, psychology, engineering, communications, etc. A program of study is referred to as a major, which is particular to a specific field. For example, psychology, engineering, communications, etc. A program of study is referred to as a major, which is particular to a specific field. For example, psychology, engineering, communications, etc. A program of study is referred to as a major, which is particular to a specific field. For example, psychology, engineering, communications, etc. A program of study is referred to as a major, which is particular to a specific field. For example, psychology, engineering, communications, etc. A program of study is referred to as a major, which is particular to a specific field. For example, psychology, engineering, communications, etc.