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Longitudinal Cronbach's Alpha/Evidence
Method evidence record

Longitudinal Cronbach's Alpha

Longitudinal Cronbach's alpha assesses the internal consistency reliability of a scale at each wave of a repeated-measures study and examines whether that reliability remains stable across time. It is an essential step in longitudinal scale validation, ensuring that a scale measures its construct with consistent precision at every measurement occasion.

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Source record

Citations copied verbatim from the method’s source record. No claim-level verification is inferred from them.

Longitudinal Cronbach's Alpha Reliability Analysis
Taxonomic method record · latent-structure / psychometrics
  • Cronbach, L. J. (1951). Coefficient alpha and the internal structure of tests. Psychometrika, 16(3), 297–334. · DOI 10.1007/BF02310555
  • Vandenberg, R. J., & Lance, C. E. (2000). A review and synthesis of the measurement invariance literature: Suggestions, practices, and recommendations for organizational research. Organizational Research Methods, 3(1), 4–70. · DOI 10.1177/109442810031002
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Curated claims

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Related methods

Generated from the method graph and shown as machine-suggested relations — no evidence claim is inferred.

Taxonomic bucketGeneralizability Theorymachine-suggested · Relational suggestion, not evidence.Taxonomic bucketLongitudinal CFAmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketLongitudinal Measurement Invariancemachine-suggested · Relational suggestion, not evidence.Taxonomic bucketTest-Retest Reliabilitymachine-suggested · Relational suggestion, not evidence.

Evidence status

Sources recorded, not reviewed

Bibliographic sources are present. Claim-level evidence review has not been performed.

Sources

2 recorded citations, copied from the method source record.

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