Topic summary
What this topic is about
Tim introduces psychological disorders by discussing how psychologists identify distress and impairment, classify patterns, and consider possible causes. He emphasizes that biological, psychological, and environmental influences can interact. The discussion of diagnosis balances potential benefits with negative consequences; later examples return to interacting causes.
Key ideas
- The review discusses dysfunction, distress, and deviation from social norms when considering disorder.
- Diagnosis can help people find treatment, while also carrying possible negative effects.
- The DSM and ICD are identified as classification systems used by professionals.
- The diathesis-stress model combines a predisposition with stressors that may contribute to a disorder.
- The video repeatedly cautions that disorders do not have one simple cause.
Common confusion
The review describes classification as a professional tool; a difficult feeling or unusual behavior alone is not presented as enough to establish a disorder.
Review connection
Review this in the Unit 5 Review video, then try the Topic 5.3 Practice Quiz.
Reviewed by Tim Steadman