Proper management of a product's life cycle has many benefits, such as getting the product to market faster, putting a higher quality product on the market, improving product safety, increasing sales opportunities and reducing errors and waste.
Behavioral Perspective. Behaviorism is the theoretical perspective in which learning and behavior are described and explained in terms of stimulus-response relationships. The key assumptions of behaviorism are: 1  The environment influences behavior.2  Behaviorists believe that people's behaviors are a result of their interaction with the environment. 3  Specifically, people become conditioned, or molded, to respond in certain ways based on responses like feedback, praise and rewards.ur fourth perspective is the social cognitive perspective. Social cognitive psychology is the perspective in which learning by observing others is the focus of study. Key assumptions of social cognitive perspective are: 1  Learning occurs through observation.
Humanism is a psychological perspective that emphasizes the study of the whole person. Humanistic psychologists look at human behavior not only through the eyes of the observer, but through the eyes of the person doing the behaving.Sometimes the humanistic approach is called phenomenological.oth behaviorism and psychoanalysis are regarded as dehumanizing by humanistic psychologists. 1) It offered a new set of values for approaching an understanding of human nature and the human condition. 2) It offered an expanded horizon of methods of inquiry in the study of human behavior.