Multiple Choice
Which of the following statements is true about the ICD classification system for mental disorders?
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14. Psychological Disorders
Diagnosing Psychological Disorders
Multiple Choice
Which of the following is NOT a type of reliability commonly considered when diagnosing psychological disorders?
A
Predictive validity
B
Test-retest reliability
C
Internal consistency reliability
D
Inter-rater reliability
Verified step by step guidance1
Step 1: Understand the concept of reliability in psychological assessment. Reliability refers to the consistency or stability of a measurement or diagnosis over time or across different raters or items.
Step 2: Identify the common types of reliability used in psychological diagnosis: Test-retest reliability (consistency over time), Internal consistency reliability (consistency across items within a test), and Inter-rater reliability (consistency across different raters or observers).
Step 3: Recognize that Predictive validity is not a type of reliability but rather a type of validity, which refers to how well a test predicts future outcomes or behaviors.
Step 4: Compare the options given and note that Test-retest reliability, Internal consistency reliability, and Inter-rater reliability are all types of reliability, while Predictive validity is not.
Step 5: Conclude that Predictive validity is the correct answer because it is a form of validity, not reliability, and thus is not commonly considered a type of reliability when diagnosing psychological disorders.
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