On the Influence of "Primitive Effect" and "recency effect" on Interpersonal Relations.

1, the first cause effect and recency effect: These two effects are psychological effects in interpersonal communication, and each has both positive and negative aspects. (1) First Cause Effect (2) recency effect It is relative to the first cause effect, and mainly occurs among "acquaintances". Due to some recent information, the knowledge or impression formed in the past has changed qualitatively. 2. Halo effect and stereotype effect: (1) Halo effect refers to that when observing a person, because he is deeply impressed with one of his qualities or characteristics, he conceals his perception of other qualities and characteristics like the halo of the moon. Both halo effect and first cause effect are produced on the basis of first impression. The first cause effect of extended data was first put forward by American psychologist Rochens, also known as the first effect, dominance effect or first impression effect, which refers to the influence of the first impression formed by both parties on the future communication relationship, that is, the effect brought by "preconceptions". Recency effect refers to the psychological effect of recent stimuli on impression formation. 1957, first proposed by psychologist A. Lutchens according to experiments. Experiments show that when two or more stimuli with different meanings appear in turn, the decisive factor of impression formation is the new stimulus that appears later. Halo effect, also known as "halo effect", belongs to the category of psychology, which means that when a cognitive has formed a good or bad impression on a certain characteristic of a person, he tends to infer other characteristics of the person accordingly.