This resource presents a paper originally from 1947 on value and need as factors in organizing a perception.

This is the Robbers Cave Experiment. This experiment focused on intergroup relations, mostly negative attitudes toward the out group.

Psychology is designed to meet scope and sequence requirements for the single-semester introduction to psychology course. The book offers a comprehensive treatment of core concepts, grounded in both classic studies and current and emerging research. The text also includes coverage of the DSM-5 in examinations of psychological disorders. Psychology incorporates discussions that reflect the diversity within the discipline, as well as the diversity of cultures and communities across the globe.Senior Contributing AuthorsRose M. Spielman, Formerly of Quinnipiac UniversityContributing AuthorsKathryn Dumper, Bainbridge State CollegeWilliam Jenkins, Mercer UniversityArlene Lacombe, Saint Joseph's UniversityMarilyn Lovett, Livingstone CollegeMarion Perlmutter, University of Michigan

By the end of this section, you will be able to:

Understand the importance of Wundt and James in the development of psychology
Appreciate Freud’s influence on psychology
Understand the basic tenets of Gestalt psychology
Appreciate the important role that behaviorism played in psychology’s history
Understand basic tenets of humanism
Understand how the cognitive revolution shifted psychology’s focus back to the mind