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Longitudinal Survey/Evidence
Method evidence record

Longitudinal Survey

A longitudinal survey collects structured questionnaire data from the same individuals or units at two or more distinct points in time. By tracking the same respondents across waves, researchers can distinguish genuine change from stable individual differences, establish temporal ordering between variables, and model trajectories of attitudes, behaviors, or outcomes in ways that a single cross-sectional snapshot cannot support.

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Source record

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

Longitudinal Survey Research
Taxonomic method record · process-pipeline / survey-methodology
  • Menard, S. (2002). Longitudinal Research (2nd ed.). Sage Publications. · ISBN 978-0761922292
  • Longitudinal study. Wikipedia. · URL
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Curated claims

Claims persisted in the evidence ledger, each with its own assessment.

No curated claims yet

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Related methods

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

Same method familyCohort Studymachine-suggested · Relational suggestion, not evidence.Taxonomic bucketDiary Methodmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketSurveymachine-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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