Jon- Your description of air and your definition of mixtures are good. However, we were asked why we believe that air is a mixture. In other words, we were asked for evidence. The sort of facts you cite were not discovered by reading textbooks but by doing real experiments.
Ingroup bias, sometimes known as in-group favoritism, in-groupâout-group bias or intergroup bias, refers to a pattern of favoring members of oneâs in-group over out-group members.This can be expressed in evaluation of others, allocation of resources and many other ways.ngroup bias, sometimes known as in-group favoritism, in-groupâout-group bias or intergroup bias, refers to a pattern of favoring members of oneâs in-group over out-group members.
â Marilynn Brewer. By definition, ingroup bias, or in-group bias, refers to a preference for one's ingroup, i.e., a social group with which the person readily associates himself, over the outgroup, i.e., a social group with which the person does not identify.Simply put, it refers to favoritism toward one's own group.ngroup Bias Examples. When it comes to ingroup bias or ingroup favoritism, people from one's own group are viewed positively and given better treatment, thus resulting in discrimination against people who are not a part of that group.