Abstract
Growing concern about the seriousness of issues such as climate change has made the value of research on social and behavioral aspects of environmental problems clearer than ever. For authors studying environmental concern or attitudes, however, survey development can be a daunting task. A large number of scales measuring environmental concern have been developed, and it can be challenging to make informed decisions about which to use. To assist authors in navigating the literature, we present a review of existing scales, followed by two studies in which we examine the structural validity of five scales that are commonly implemented in this corpus and that adhere to classical test theory. These results have important implications for general issues with measurement in this area, and inform our recommendations for authors about key considerations when selecting and using environmental concern scales.