Hedonic adaptation

Abstract

Hedonic adaptation refers to a reduction in the affective intensity of favorable and unfavorable circumstances. This chapter discusses the purposes, underlying mechanisms, and most common functional representations of hedonic adaptation. We then examine some of the methodological problems that hamper research in this area and review the literature on adaptation in four negative domains, (noise, imprisonment, bereavement, and disability) and four positive domains (foods, erotic images, increases in wealth, and improvements in appearance produced by cosmetic surgery). Following this review, we discuss several circumstances that promote or impede hedonic adaptation. We conclude by discussing the dark side of hedonic adaptation—the negative consequences for individuals and society.