Experimental and Quasi-Experimental Designs for Generalized Causal Inference
- W. Shadish, T. Cook, D. Campbell
- Psychology
- 2001
1. Experiments and Generalized Causal Inference 2. Statistical Conclusion Validity and Internal Validity 3. Construct Validity and External Validity 4. Quasi-Experimental Designs That Either Lack a…
Quasi-experimentation: Design & analysis issues for field settings
- T. Cook, D. Campbell
- Psychology
- 1979
Blind variation and selective retention in creative thought as in other knowledge processes.
- D. Campbell
- EducationPsychology Review
- 1 November 1960
Factors relevant to the validity of experiments in social settings.
- D. Campbell
- Psychology, MedicinePsychological bulletin
- 1 July 1957
Reforms as Experiments
- D. Campbell
- Political Science
- 1 April 1969
Nach Campbell gibt es fur die Mehrzahl sozialer Pragramme noch immer keine interpretierbaren Evaluationen. Sein Artikel befast sich mit den Grunden dafur und versucht Wege aufzuzeigen, wie dies…
Common fate, similarity, and other indices of the status of aggregates of persons as social entities
- D. Campbell
- Sociology
- 16 February 2007
Regression-discontinuity analysis: An alternative to the ex post facto experiment
- D. Thistlethwaite, D. Campbell
- Psychology
- 1 December 1960
This study presents a method of testing casual hypotheses, called regression-discontinuity analysis, in situations where the investigator is unable to randomly assign Ss to experimental and control…
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