When individuals integrate into the life of a group, they often adopt the values, norms and behaviours valued by the group in order to be accepted. People who model their behaviour on other group members can be described as conformist.
Unlike socialization, in which individuals adapt to group life while preserving their autonomy ¯ conformism requires individuals to accept a set of group requirements and modify their behaviour to duplicate that of the other members in order to be accepted.
Conformism can be described as a process of submission to the majority which can reveal a need for security, a search for identification through membership to a group or a strategy for avoiding conflict.
Here are three processes through which individuals adapt their behaviour to group norms: acquiescence, internalization and identification.
The cult phenomenon: how groups function
by Info-Cult
http://infosect.freeshell.org/infocult/phenomene/English/HTML/
Chapter 3: How groups function
Conformism