Question:
How is/are genetic theories of psychopathology tested?
How is/are genetic theories of psychopathology tested?
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Twin, family, and adoption studies are key tools to disentangle genetic and environmental influences.
Updated On: Dec 24, 2025
- Using twin studies
- Using family history studies
- Using adoption studies
- Using psychodynamic studies
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The Correct Option is A, B, C
Solution and Explanation
Step 1: Understanding genetic theories of psychopathology.
Genetic theories propose that mental disorders have a hereditary component, which can be tested by examining patterns of inheritance.
Step 2: Analysis of methods.
(A) Correct: Twin studies compare concordance rates between identical and fraternal twins.
(B) Correct: Family studies examine the prevalence of disorders among biological relatives.
(C) Correct: Adoption studies separate genetic influence from environmental factors by studying adopted individuals.
(D) Incorrect: Psychodynamic studies focus on unconscious processes, not genetic inheritance.
Step 3: Conclusion.
Genetic theories are empirically tested using twin, family, and adoption studies.
Final Answer: (A), (B), (C)
Genetic theories propose that mental disorders have a hereditary component, which can be tested by examining patterns of inheritance.
Step 2: Analysis of methods.
(A) Correct: Twin studies compare concordance rates between identical and fraternal twins.
(B) Correct: Family studies examine the prevalence of disorders among biological relatives.
(C) Correct: Adoption studies separate genetic influence from environmental factors by studying adopted individuals.
(D) Incorrect: Psychodynamic studies focus on unconscious processes, not genetic inheritance.
Step 3: Conclusion.
Genetic theories are empirically tested using twin, family, and adoption studies.
Final Answer: (A), (B), (C)
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