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:Distinguish normal states of sadness and euphoria from states of depression and maniaDescribe the symptoms of major depressive disorder and bipolar disorderUnderstand the differences between major depressive disorder and persistent depressive disorder, and identify two subtypes of depressionDefine the criteria for a manic episodeUnderstand genetic, biological, and psychological explanations of major depressive disorderDiscuss the relationship between mood disorders and suicidal ideation, as well as factors associated with suicide

A short introduction to characteristics of mood disorders in general with brief descriptions of major depressive disorder and bipolar disorder and theories about their causes.
Duration: 4:05.