About the Encyclopedia

The Gale Encyclopedia of Psychology, Second Edition includes over 650 entries on people and subjects important to the study of psychology. This number represents one-third more entries than the first edition. The book has been designed so the reader can easily find and access the information needed.

  • Entries are alphabetically arranged.
  • Length of entries ranges from brief explanations of a concept in one or two paragraphs to longer, more detailed entries on more complex topics. Almost 65% of the entries are entirely new or updated from the first edition.
  • A brief definition of the entry term appears between the entry title and the full text of the entry.
  • Over 175 photos, illustrations, and tables accompany the text and enhance the reader's understanding of the subject covered.
  • Bolded cross-references direct the reader to entries on terms mentioned in the text of other entries.
  • See also references at the end of entries point the reader to related entries.
  • Further Reading and Further Information sections follow entries, directing the reader to other sources of information on the topic.
  • A new and improved glossary of over 350 essential terms is included to help the reader understand key concepts.
  • An updated appendix lists psychological organizations that the reader may contact for further inquiries.
  • An updated and expanded general subject index points the reader to concepts and people covered in the encyclopedia.