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The biological approach to psychology, also known as neuropsychology, is one of many approaches used to explain human mental processes and behavior. Neuropsychologists are psychologists that examine mental processes and behavior using a biological approach.
There are various different approaches in contemporary psychology. An approach is a perspective (i.e. view) that involves certain assumptions (i.e. beliefs) about human behavior: the way they function, which aspects of them are worthy of study and what research methods are appropriate for undertaking this study.or this reason, it is important that psychology does have different perspectives to the understanding and study of human and animal behavior. Below is a brief summary of the 5 main psychological approaches (sometimes called perspectives) in psychology.