Abstract
This article provides the foundation for understanding social experiments and why it is valuable to conduct them. (For a more detailed discussion of most of the topics included in this article, see Orr (1999).) It begins by defining the term and discussing the rationale for using experimental methods to evaluate social policies, practices, and programs. It then discusses the design and analysis of social experiments, and the issues of internal and external validity of social experiments. The article concludes with a brief discussion of the ethics of such studies and an historical perspective on social experimentation.
Original language | English (US) |
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Title of host publication | International Encyclopedia of the Social & Behavioral Sciences: Second Edition |
Publisher | Elsevier Inc. |
Pages | 291-300 |
Number of pages | 10 |
ISBN (Electronic) | 9780080970875 |
ISBN (Print) | 9780080970868 |
DOIs | |
State | Published - Mar 26 2015 |
Externally published | Yes |
Keywords
- Comparison group
- Control group
- Counterfactual
- External validity
- Health insurance experiment
- Internal validity
- Minimum detectable effects
- Negative income tax experiments
- Pre"post design
- Random assignment
- Randomized controlled trial
- Selection bias
- Social experiment
- Treatment group
ASJC Scopus subject areas
- General Social Sciences