Research on cognitive dissonance theory suggests that people are unlikely to experience dissonance and change their cognitions or behaviour when they have _______________________.

Question

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Research on cognitive dissonance theory suggests that people are unlikely to experience dissonance and change their cognitions or behaviour when they have a good external justification for their behaviour. This is because they can justify their behaviour externally, which reduces the need for them to change their beliefs or actions to reduce dissonance. Options A and B are incorrect because personality traits and emotional reactions are not directly related to cognitive dissonance theory. Option C is incorrect because having no justification for their behaviour can actually increase dissonance and lead to a greater need to resolve it.

Research on Cognitive Dissonance Theory Suggests That People Are Unlikely