This article examines consumer choice as a function of the perceptual similarity of the options in the decision set. In particular, we examine a scenario in which a set of options is extended by adding alternatives that change its perceptual characteristics, increasing the salience of one of the...

People often behave in ways that are clearly detrimental to their health. We review representative research on unhealthy behaviors within a parsimonious framework, the Hot-Cold Decision Triangle. Through this framework, we describe how when people embrace colder state reasoning — instead of...