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Adaptive Pretest-Posttest Experimental Design/Ushahidi
Rekodi ya ushahidi wa mbinu

Adaptive Pretest-Posttest Experimental Design

An adaptive pretest-posttest experimental design measures all participants before and after an intervention while allowing pre-specified modifications to the trial — such as sample size re-estimation, treatment arm dropping, or randomization ratio adjustment — based on accumulated interim data. It combines the interpretive power of change-score analysis with the efficiency gains and ethical safeguards of adaptive methodology, making it particularly valuable in clinical, educational, and behavioral research where early data can inform better resource allocation.

Sources recorded, not reviewed

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Adaptive Pretest-Posttest Experimental Design
Rekodi ya mbinu ya kiajenda · process-pipeline / experimental-design
  • Campbell, D. T., & Stanley, J. C. (1963). Experimental and Quasi-Experimental Designs for Research. Rand McNally. · URL
  • Chow, S.-C., & Chang, M. (2008). Adaptive Design Methods in Clinical Trials. Chapman & Hall/CRC. · ISBN 9781584888468
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Taxonomic bucketAdaptive Experimentmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketAdaptive Randomized Controlled Trialmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketBlocked Pretest-Posttest Experimental Designmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketCrossover Pretest-Posttest Experimental Designmachine-suggested · Relational suggestion, not evidence.Taxonomic bucketPretest-Posttest Experimental Designmachine-suggested · Relational suggestion, not evidence.Used in the same domainRandomized Controlled Trialmachine-suggested · Relational suggestion, not evidence.

Hali ya ushahidi

Sources recorded, not reviewed

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

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