Starvard University · Psychology
Fundamentals of Psychological Disorders
A complete university course on what psychological disorders are, how they are diagnosed, and how they are treated.

If anything in this course feels close to home, please remember you are not alone. Talking with someone you trust, a counsellor, or a support line in your country can make a real difference. Asking for support is a strong and sensible step.
Ad-free. This course has no ads, no paywall and no sponsorship.
About this course
This is the full 3rd edition of a Washington State University textbook, previously published as Abnormal Psychology. It starts with the basics: what counts as abnormal behaviour, and how clinicians assess and diagnose it.
From there it works through anxiety, mood, trauma, eating and personality disorders, along with other disorders, and how each is treated. Every module opens with its learning outcomes, so you know what you will cover, and closes with key takeaways, so you can check what stuck.
Contents
Every module, in source order.
Credits and licence
This course reproduces the full text of Fundamentals of Psychological Disorders, 3rd edition, by Alexis Bridley and Lee W. Daffin Jr. of Washington State University, licensed CC BY-NC-SA 4.0.
Because the licence is non-commercial, this course is hosted ad-free, with no paywall and no sponsorship. Our pages built from the book stay under CC BY-NC-SA 4.0: you may share and adapt them for non-commercial use, with credit, under the same licence.
Read the original on LibreTexts · CC BY-NC-SA 4.0 licence
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