The most common learning disorder is in ____

Friends are joking about "being crazy"; the newspaper labels a mentally ill person as potentially dangerous; the couple next door denies that their son has autism. Each is an instance of a(n) __________,

a set of negative attitudes that place people apart as unacceptable. FIll in the blank with correct word.

If researchers find a positive correlation between the number of psychology courses completed and self-esteem level, this means that

A) people who take a lot of psychology courses also tend to have high self-esteem. B) taking a lot of psychology courses causes an increase in people's self-esteem. C) having high self-esteem makes people take a lot of psychology courses. D) all of the above