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Pretest-Posttest Control Group is which type of Experimental design? a)Pre-experimental b)Quasi experimental c)True experimental d)Statistical
Weegy: c User: An extraneous variable attributable to the loss of test units while the experiment is in process- a)Interactive testing effect b)Instrumentation c)Statistic d)Mortality Weegy: d)Mortality: an extraneous variable attributable to the loss of test units while the experiment is in progress. User: The respondent's perceptions that their identities will not be discerned by the interviewer or the researcher- a)Social desirability b)Critical request c)Perceived anonymity d)Non response bias Weegy: c)Perceived anonymity refers to the respondent's perceptions that their identities will not be discerned by the interviewer or the researcher. User: The process of correcting data to reduce them to the sample scale by subtracting the sample mean and dividing by the standard deviation- a)Generalization b)Scale transformation c)Standardization d)Variable re – specification (More)
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Asked 10/16/2013 2:36:07 AM
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An extraneous variable involving changes in the; measuring instrument or in the observers or scores themselves- a )Interactive testing effect b )Instrumentation c )Statistic d )Sampling
Weegy: Instrumentation is an extraneous variable involving changes in the measuring instrument or in the observers or scores themselves. (More)
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Asked 10/16/2013 3:15:09 AM
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An extraneous variable involving changes in the; measuring instrument or in the observers or scores themselves- a)Interactive testing effect b)Instrumentation c)Statistic d)Sampling
Weegy: Instrumentation is an extraneous variable involving changes in the measuring instrument or in the observers or scores themselves. (More)
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Asked 10/16/2013 3:13:51 AM
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An extraneous variable involving changes in the; measuring instrument or in the observers or scores themselves- Interactive testing effect Instrumentation Statistic Sampling
Weegy: An extraneous variable involving changes in the; measuring instrument or in the observers or scores themselves is called Instrumentation. (More)
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Asked 10/16/2013 3:12:57 AM
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The time which a respondent takes before answering the question- a)Response error b)Response Latency c)Verbal models d)Voice pitch analysis
Weegy: The time which a respondent takes before answering the question is called b)Response Latency. (More)
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Asked 10/16/2013 3:21:53 AM
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