Evaluative conditioning: Recent developments and future directions

Abstract

Evaluative conditioning (EC) is generally considered to be one of the routes via which likes and dislikes are acquired. We identify recent trends in EC research and speculate about the topics that will dominate future research on EC. Many of the recent developments in EC research were shaped by functional definitions of EC that refer only to environmental conditions, but not to mental processes and representations. These functional definitions stimulated the development of and debates between theories about the mental processes that mediate EC. These trends, as well as greater methodological and conceptual sophistication, inspired meta-conditional studies that aim at determining the conditions under which EC is characterized by certain properties. The question of whether EC depends on contingency awareness remains a central topic, albeit with a stronger link to theorizing about underlying mental processes. Other automaticity features have gained enhanced interest, as can for example be seen in research investigating whether EC is goal-independent and whether EC is resource-independent. We argue that future research would benefit from a sharper distinction between processes that operate during acquisition (i.e., when CS–US pairs are presented) and processes that operate during measurement (i.e., when the effects of CS–US pairings are assessed). We conclude with a short summary of all articles in this Special Issue, relating them to the identified trends in EC research.