The newest approach to psychology involving the study of influence of culture and ethnic similarities and differences on behavior and social functioning.
In the past, psychologists studied ethnicity, gender, culture, and socioeconomic status. This influenced our behavior. It influences the persons' interacting with each other. It influenced the people with their knowledge of thinking, feeling, and behaving.
The lasting impact on this type of psychology is the study of millions of immigrants who come to the United States each year. Another impact is the study of attitudes, values, beliefs, and social norms.