 Participants also completed questionnaires indicating interest in art, a questionnaire indicating expertise in art, and the “Positive and Negative Affect Schedule” mood questionnaire.The effects of style-related information depended on art expertise, where non-experts liked the paintings more after receiving information about the paintings and the experts liked the paintings less after receiving style-related information.Explicit style information provoked mood changes in liking, where the high Positive Affect group liked the paintings more with information and the low Positive Affect group liked the paintings less with information.