- internal validity
- the extent to which the effects detected in a study are truly caused by the treatment or exposure in the study sample, rather than being due to other biasing effects of extraneous variables.
Medical dictionary. 2011.
internal validity
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Internal validity — is the validity of (causal) inferences in scientific studies, usually based on experiments as experimental validity [ Mitchell, M. and Jolley, J. (2001). Research Design Explained (4th Ed) New York:Harcourt.] . Details Inferences are said to… … Wikipedia
Validity (statistics) — In psychology, validity has two distinct fields of application. The first involves test validity, a concept that has evolved with the field of psychometrics but which textbooks still commonly gloss over in explaining that it is the degree to… … Wikipedia
Внутренняя валидность (internal validity) — В. в. относится к степени уверенности, с к рой можно судить о предполагаемой каузальной связи между переменными. Эксперимент обладает В. в. в той мере, в какой наблюдаемые эффекты можно отнести к влиянию независимых переменных, а не к. л. др.… … Психологическая энциклопедия
Internal control — In accounting and organizational theory, Internal control is defined as a process effected by an organization s structure, work and authority flows, people and management information systems, designed to help the organization accomplish specific… … Wikipedia
Internal Revenue Service — Infobox Government agency agency name = Internal Revenue Service nativename = IRS abbreviation = IRS logo width = 160px logo caption = seal width = 140px seal caption = formed = July 9, 1953 preceding1 = Bureau of Internal Revenue jurisdiction =… … Wikipedia
internal study validity — vidinis tyrimo pagrįstumas statusas T sritis biomedicinos mokslai apibrėžtis Tyrimo apibūdinimas, rodantis tirtos grupės nustatytų dėsningumų tikrumą. Vidinį tyrimo pagrįstumą mažina ↑sisteminės ir ↑atsitiktinės klaidos. atitikmenys: angl.… … Lithuanian dictionary (lietuvių žodynas)
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External validity — is the validity of generalized (causal) inferences in scientific studies, usually based on experiments as experimental validity. [ Mitchell, M. Jolley, J. (2001). Research Design Explained (4th Ed) New York:Harcourt.] Inferences about cause… … Wikipedia
Pragmatic validity — in research looks to a different paradigms than more traditional, (post)positivistic research approaches. It tries to ameliorate problems associated with the rigour relevance debate, and is applicable in all kinds of research streams. Simply put … Wikipedia
Ecological validity — is a form of validity in a research study. For a research study to possess ecological validity, the methods, materials and setting of the study must approximate the real life situation that is under investigation.Brewer, M. (2000). Research… … Wikipedia
