By: Randall Warlick
A recent study by Dutch social psychologist Diederik Stapel found that messy, disordered environments promote stereotyping and discrimination among participants (*1). Stereotypes and discrimination are big topics in social psychology because they reveal much about individual cognition, groupthink, social influences, and so on. There are many possible sources of stereotypes, but three common sources identified are: cultural perspectives, social categorization, and ingroup/outgroup distinctions (*2). Culture as a source of stereotypes is rather straight-forward; if one lives in a culture that promotes stereotyping against certain groups, an individual in that culture will likely adopt that behavior. Social categorization involves the grouping of people into social categories based on perceivable attributes. This leads to the ingroup/outgroup distinction, where an individual perceives people who are similar to themselves as belonging to one group (ie, ingroup), and perceives people who are different as belonging to another group (ie, outgroup); the ingroup is usually always viewed more positively than outgroups.
Stereotyping and discrimination are major topics of concern in organizations. In addition to existing cultural perspectives that may influence stereotypes, there may also be stereotypes unique to an organization based on its organizational structure. For example, if an company’s workforce is divided into work-teams, an ingroup/outgroup effect may be produced. So, needless to say, Stapel’s study is of much utility in the world of human resources. The fact that stereotyping and discrimination may be reduced by maintaining an organized, clean environment is incredibly useful. Unfortunately, this study, and most of Stapel’s past research, used falsified data.





