资源环境科技发展态势分析平台

This article provides new evidence on how images influence survey responses, using a split-sample choice experiment Our results suggest that, when respondents are presented with both images and text, they exhibit stronger preferences for attributes with high visual salience than when presented with either images or text alone. Furthermore, respondents are less likely to ignore individual attributes when both images and text are provided. However, the provision of images makes responses more random, i.e., respondents' preferences for attributes are less consistent across choice questions.