Behavioral paradigms for studying pro-environmental behavior: A systematic review.

In view of global environmental deterioration and climate change, researchers from multiple fields of the behavioral sciences examine the determinants of pro-environmental behavior. Research on pro-environmental behavior is dominated by the use of self-report measures, which relates to critical validity problems. Some of these problems can be addressed by studying consequential behavior in behavioral paradigms (i.e., systematically arranged situations of actual environmental relevance). However, pro-environmental behavior paradigms have been scattered across disciplines, and many researchers may not be aware of the wealth of available paradigms. The present review aims to acquaint researchers across disciplinary borders with the behavioral paradigms developed to study pro-environmental behavior in different domains. A systematic literature search revealed 99 ad hoc paradigms and five validated paradigms of pro-environmental behavior. I review how different authors have succeeded in implementing the consequences of pro-environmental behavior in standardized field, laboratory, or online situations, point to caveats in the use of behavioral paradigms, and illustrate how researchers can select a paradigm for their own research.