<p><b>The new edition of the classic text on group dynamics theory and research¿extensively revised, expanded, and updated</b></p><p>Offering a critical appraisal of theory and research on groups<i>, Group Processes: Dynamics with and Between Groups </i>is one of the most respected texts in the field. This comprehensive volume covers all the essential dynamics of group processes and intergroup relations, ranging from group formation, norms, social influence and leadership to group aggression, prejudice, solidarity, intergroup contact and collective action. Contemporary examples and plentiful charts, graphs, and illustrations complement discussions of the latest themes and current controversies in group psychology. </p><p>Now in its third edition, this book has been thoroughly revised with a significant amount of new and updated content. New topics include the contribution of groups to health and wellbeing, group-based emotions, hierarchy and oppression, intergroup helping and solidarit