第二节感觉与知觉（Second senses and perceptions）.docVIP

第二节感觉与知觉（Second senses and perceptions） Second senses and perceptions I. an overview of feeling and perception (I) an overview of feelings 1 definitions: Sensation refers to the human brains response to the individual properties of things directly acting on the sensory organs. Channels of perception: sight, hearing, smell, taste, touch, etc.. ? individual properties: Apples color, it taste, milk temperature etc.. The meaning of feeling: First of all, feeling is the beginning of peoples understanding of the world, and it provides people with information about their internal and external environment. Secondly, the sense of balance between the body and the environment is an important guarantee for maintaining normal mental activities. Sensory deprivation experiments show that external stimuli are important for maintaining normal survival. Thirdly, feeling is the foundation of all higher and more complex psychological phenomena. 2, the kind of feeling Depending on the nature of the stimulus and the nature of the sensory sensation it acts on, it can be divided into: (1) external feeling: accepting the stimulation of the outside world. Distant sense: sight, hearing, close sense: smell, taste, skin feeling (2) internal feeling: to accept the stimulation inside the body (the bodys own movement). (motor sense, balance, visceral sensation) (two) an overview of perception 1 definitions: Perception is the reflection of an objective thing directly on the senses, and a reflection of the whole in the mind. First, a variety of effects on human sense organs outside information, sensory stimuli for each attribute feeling, for these individual properties of the sensory input to the brain, the brain processing of people, combined with the analysis of past experience, to identify and confirm the final form of the whole perception of the stimulus. Same point difference The complexity of cognitive content Sensation 1 is a reflection of what is directly involved in the sense organ. 2, are