<span>Cognitive dissonance theory is most helpful in understanding the impact of "</span>role playing on attitude change".
Cognitive dissonance alludes to a circumstance including clashing states of mind, convictions or practices. This creates a sentiment uneasiness prompting a change in one of the states of mind, convictions or practices to diminish the distress and reestablish harmony, and so forth.
Japan invested its newfound financial growth into institution such as education and not military resulting in it taking a lead in technology 20 years later.