Frank comes out of his monthly meeting of conspiracy theorists even more convinced than ever that there is a secret group trying to take over the world. Frank's experience best illustrates A cognitive dissonance B social facilitation C deindividuation D group polarization

## Step 1<br />The problem presents a scenario where Frank, after attending a meeting of conspiracy theorists, becomes even more convinced that there is a secret group trying to take over the world. This situation is a classic example of group polarization.<br /><br />## Step 2<br />Group polarization is a psychological phenomenon where group members' attitudes or beliefs become more extreme after group discussions. In this case, Frank's belief in a secret group trying to take over the world becomes more intense after the meeting.<br /><br />## Step 3<br />Let's analyze the other options:<br />- Cognitive dissonance refers to the mental discomfort experienced by a person who holds two or more contradictory beliefs, values, or ideas. This doesn't apply to Frank's situation as he is not holding contradictory beliefs.<br />- Social facilitation is the tendency for people to perform differently when in the presence of others than when alone. This doesn't apply to Frank's situation as he is not performing any task in the presence of others.<br />- Deindividuation is the loss of self-awareness and individual accountability in groups. This doesn't apply to Frank's situation as he is not losing self-awareness or accountability.