We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMOOD AND HELPING.AuthorsHarris, Mary B.; Smith, Robert J.PublicationJournal of Psychology, 1975, Vol 91, Issue 2, p215ISSN0022-3980Publication typearticleDOI10.1080/00223980.1975.9923945