[Answer] ________ refers to the ability of an instrument or tool to accurately measure what it is supposed to measure.

Answer: validity

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________ refers to the ability of an instrument or tool to accurately measure what it is supposed to measure. _____ refers to the ability of an instrument or tool to accurately measure what it is supposed to measure . validity Simply expecting something to happen can make it happen. _____ refers to the ability of an instrument or tool to accurately measure what it is supposed to measure. A. generalizability B . operational definition C. reliability D. validity _____ refers to the ability of an instrument or tool to accurately measure what is supposed to measure . operational definition In order to assess whether viewpoints on decriminalization of marijuana for medical purposes change with age four groups of participants ages 20 30 40 and 50 are asked whether they support this issue. _____ refers to the ability of an instrument or tool to accurately measure what it is supposed to measure Validity ________ is the tendency to ignore evidence that disproves ideas or beliefs _____ refers to the ability of an instrument or tool to accurately measure what it is supposed to measure validity A group of preschool-age children are enrolled in a study that plans to follow them over time in order to assess behaviors and other characteristics that may predict later development of schizophrenia . Validity of an instrument refers to.....the degree to which an instrument measures what...

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