first reaction in psychology means
Psychology is the study of mind and behavior. It is an academic discipline and an applied science which seeks to understand individuals and groups by establishing general principles and researching specific cases.omparative psychology refers to the scientific study of the behavior and mental processes of non-human animals, especially as these relate to the phylogenetic history, adaptive significance, and development of behavior. Research in this area explores the behavior of many species, from insects to primates.
First impressions take place within the first few seconds of meeting. It is natural human behavior to judge while looking for surface clues to who you really are. First impressions happen only once and are virtually irreversible. If a negative impression is set, you may lose the attention and interest of your interviewers.