Experimental and Quasi-Experimental Designs for Research on Teaching¶
Campbell, D. T., & Stanley, J. C. (1963). Experimental and Quasi-Experimental Designs for Research on Teaching. Handbook of Research on Teaching.
Cited by¶
1 citation across 1 artifact.
Each citation links to the sentence it supports in the citing article.
Mechanisms¶
- Before/After Contrast Framing
- The honest question is Campbell and Stanley's history threat
This sourceDefines the history threat as events occurring between measurements that can provide an alternative explanation for an observed before–after change.
- The honest question is Campbell and Stanley's history threat
Verification¶
Does it exist? Not checked yet. This entry carries no identifier to resolve. It was extracted from the citation as written in the article, normalized, and deduplicated against the rest of the registry.
Does it back the claim? Not recorded. The single citation of this work carries no recorded support check.
Support is checked per citation rather than per work — the same source can be cited soundly in one article and wrongly in another. Per-citation recording began recently, so a citation with no recorded check is a gap in the record rather than evidence it went unchecked.
See how references were verified.
Registry ID ref:fd1b15412531 · see in the full table