Answer:
Cognitive dissonance
Step-by-step explanation:
Cognitive dissonance is a term in psychology that is used to explain the mental discomfort that occurs from having conflicting beliefs or attitudes. Where by, the situation leads to an individual having a form of mental discomfort, in order to find consistency in their belief or attitudes so as to reduce the discomfort and create balance.
Cognitive dissonance is often characterized by the following:
1. Fear of missing out
2. Constantly looking for reason to justify action taken.
3. Feeling of guilt about past.
4. Having uncomfortable feeling before taking action.
Hence, in this case, the change in the strength of Roger's attitude about the candidate he voted for is probably the result of: COGNITIVE DISSONANCE.