方法证据记录
Single-blind pretest-posttest experimental design
The single-blind pretest-posttest experimental design combines two protective strategies: measuring outcomes both before and after treatment to quantify change, and keeping participants unaware of which condition they are in. This pairing controls for preexisting group differences and expectancy-driven response bias, making it a practical middle ground between fully open-label and double-blind trials in behavioral and health research.
源记录
引文逐字复制自方法源记录。这些引文不代表任何层级的验证。
Single-Blind Pretest-Posttest Experimental Design
分类方法记录 · process-pipeline / experimental-design
- Campbell, D. T., & Stanley, J. C. (1963). Experimental and Quasi-Experimental Designs for Research. Rand McNally. · URL
- Shadish, W. R., Cook, T. D., & Campbell, D. T. (2002). Experimental and Quasi-Experimental Designs for Generalized Causal Inference. Houghton Mifflin. · ISBN 978-0395615560
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