Which of the following are possible threats to internal validity for a One-group posttest-only design? History Maturation

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Which of the following are possible threats to internal validity for a One-group posttest-only design?

History

Maturation

Instrumentation

Testing

Regression to the mean

Mortality/Attrition

Selection

Related Book For answer-question

Quantitative Analysis for Management

ISBN: 978-0132149112

11th Edition

Authors: Barry render, Ralph m. stair, Michael e. Hanna

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Posted Date: Dec 15, 2020 04:55 AM

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Which of the following are possible threats to internal validity for a One-group posttest-only design? History Maturation

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History It is the threat which occurs when various other factors which external for the subjects tak... View the full answer

Quantitative Analysis for Management

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