Are your tests reliable? 4 types of reliability - IAS Mains Optionals Mains Psychology: Psychological Measurement of Individual Differences-Characteristics and Construction of Standardized Psychological Tests

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Are Your Tests Reliable? 4 Types of Reliability

4 types of reliability - inter-rater reliability, test-retest reliability, internal consistency and alternate form of reliability. Internal consistency reliability again includes average inter-item correlation, average item-total correlation, cronbach alpha and split half reliability.

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