Do Something is a nationwide network of young people who know they can make a difference in their communities and take action to change the world around them. As part of Do Something, young people are asked what they want to do to make things better and then given the resources and support to bring their unique vision to life.

Discover why concussions and less traumatic forms of brain injury sustained while playing high school football are being met with greater scrutiny from science and society. Evidence gathered from the brains of deceased former professional athletes shows a progressive degenerative disease called chronic traumatic encephalopathy, or CTE, which is linked with a history of concussions and can lead to depression, dementia, and even suicide. Researchers have found that the onset of CTE can occur even in people who have never suffered concussions. [4:41]

While some people turn to social networks and texting as an opportunity to open up and be themselves, others are looking for targets. In this video segment from FRONTLINE: "Digital Nation," learn about Ryan Halligan, the victim of a vicious cyberbullying campaign. After Ryan committed suicide, his father, John, went on Ryan's computer to search for answers. As Ryan's friends opened up online to John, he learned about the taunting that his son endured both at school and online. [8:10]

The practices of illegal private money lenders in the rural region of Vidarbha, India are highlighted in this video from Wide Angle. [2:50]

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 mania
Describe the symptoms of major depressive disorder and bipolar disorder
Understand the differences between major depressive disorder and persistent depressive disorder, and identify two subtypes of depression
Define the criteria for a manic episode
Understand genetic, biological, and psychological explanations of major depressive disorder
Discuss the relationship between mood disorders and suicidal ideation, as well as factors associated with suicide

The History Place looks at the rise of the German dictator Adolf Hitler.

This art history video discussion looks at Henry Wallis' "Chatterton", 1856, oil on canvas (Tate Britain, London).

Khan Academy learning modules include a Community space where users can ask questions and seek help from community members. Educators should consult with their Technology administrators to determine the use of Khan Academy learning modules in their classroom. Please review materials from external sites before sharing with students.

This resource provides a great topic overview of depression. Gives a brief definition, causes, symptoms, and treatment along with answering some commonly asked questions.