Four studies, using chronic and situational self-construal, supported the proposition that individualists (collectivists) focus on within-category richness (between-category differentiation). Collectivists judged paired products as less similar than individualists did, but only at the higher...

Some food items that are commonly considered unhealthy also tend to elicit impulsive responses. The pain of paying in cash can curb impulsive urges to purchase such unhealthy food products. Credit card payments, in contrast, are relatively painless and weaken impulse control. Consequently,...

Some food items that are commonly considered unhealthy also tend to elicit impulsive responses. The pain of paying in cash can curb impulsive urges to purchase such unhealthy food products. Credit card payments, in contrast, are relatively painless and weaken impulse control. Consequently,...