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.
By Ashley Crossman. The functionalist perspective, also called functionalism, is one of the major theoretical perspectives in sociology. It has its origins in the works of Emile Durkheim, who was especially interested in how social order is possible or how society remains relatively stable.unctionalism interprets each part of society in terms of how it contributes to the stability of the whole society. Society is more than the sum of its parts; rather, each part of society is functional for the stability of the whole society.