The wholeness of perception refers to the characteristics that people perceive things composed of various attributes as a unified whole on the basis of past experience. Western Gestalt Psychology School points out that objects with similar physical properties (strength, size, shape, etc.). ) are easily perceived as a whole, which is also called "Gestalt tendency law".
The selectivity of perception means that people only regard part of the characteristics of an object as the content of perception at a specific moment. Also known as selective perception. People often regard some objects as the objects of their own consciousness according to their own needs, and their perception is particularly clear, while others are regarded as the perceptual background, and their perception is rather vague. The simplest perception principle enables people to exclude unnecessary things from external stimuli and perceive stimuli according to expectations and backgrounds. Receiving and sending information is also a form of perception.
Perceptual comprehensibility means that people's perception of anything is based on existing knowledge and past experience. Generally speaking, it is the perceptual formula that people often say.
The constancy of perception When we form an understanding of an objective thing, our understanding of it will be relatively stable. In perception, past experience and knowledge can provide supplementary information for current perceptual activities, so knowledge and experience play an important role in perception, so it is difficult to abandon experience and create a working environment that encourages innovation and allows failure.
Background effect of perception. There are all kinds of objective things, and people always perceive and point to certain objects according to their needs in a certain period of time. When these prominent objects are perceived, other things around the objects are like the background of the perceived objects, retreating to a relatively secondary position.
Psychological psychology is a science that studies human psychological phenomena and their psychological functions and behavioral activities under their influence, taking into account outstanding theories and applications.
Psychology includes basic psychology and applied psychology, and its research involves many fields such as perception, cognition, emotion, thinking, personality, behavior habits, interpersonal relationship, social relationship, etc., as well as many fields of daily life-family, education, health, society, etc.
On the one hand, psychology tries to explain the basic behavior and psychological function of individuals with brain operation, and at the same time, psychology also tries to explain the role of individual psychological function in social behavior and social motivation; In addition, it is also related to neuroscience, medicine, philosophy, biology, religion and other disciplines, because the physiological or psychological effects discussed by these disciplines will affect the individual's mind. In fact, many humanities and natural disciplines are related to psychology, and human psychological activities are inseparable from human living environment.
Psychologists engage in basic research to describe, explain, predict and influence behavior. Applied psychologists also have a fifth purpose-to improve the quality of human life. These goals form the basis of psychology.