外部效度
外部效度(External Validity),是指实验结果类推到其他母体或环境的有效性(普遍适应性)[1]。
简介
外部效度是基于特殊科学实验的处理外部有效性,而对实验能否可以类推到其他母体或环境的推断[2][3]。较高的外部效度可视为:
- 可以类推到实验的目标群体
- 可以类推到与实验类似的其他群体
影响因素
相关条目
参考文献
- ^ Elizabethann O' Sullivan; Cary R. Rassel. Research Methods for Public Administratiors. Addison Wesley Longman. 1999: 61. ISBN 0801318505. 3rd (英语).
- ^ Brewer, M. (2000). Research Design and Issues of Validity. In Reis, H. & Judd, C. (eds) Handbook of Research Methods in Social and Personality Psychology. Cambridge:Cambridge University Press.
- ^ Shadish, W., Cook, T., & Campbell, D. (2002). Experimental and Quasi-Experimental Designs for Generalized Causal Inference Boston:Houghton Mifflin.
- ^ 4.0 4.1 Elizabethann O' Sullivan; Cary R. Rassel. Research Methods for Public Administratiors. Addison Wesley Longman. 1999: 63. ISBN 0801318505. 3rd (英语).