Person Reliability.

Lumsden, James

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Peer reviewed

ERIC Number: EJ188010

Record Type: CIJE

Publication Date: 1977

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Person Reliability

Lumsden, James

Applied Psychological Measurement, 1, 4, 477-82, F 77

Person changes can be of three kinds: developmental trends, swells, and tremors. Person unreliability in the tremor sense (momentary fluctuations) can be estimated from person characteristic curves. Average person reliability for groups can be compared from item characteristic curves. (Author)

Descriptors: Difficulty Level, Individual Characteristics, Individual Development, Individual Differences, Item Analysis, Latent Trait Theory, Reliability, Test Items, Trend Analysis

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Language: English

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