Exam 4: Validity and Item Analysis

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If an instrument measures consistently but does not measure what it was designed to measure, the instrument is:

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B

In examining validation evidence, Messick suggests that clinicians should consider the meaning of the score and the :

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The most comprehensive type of validity that incorporates a gradual accumulation of evidence is __________ validity.

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A statistical procedure used to determine the generalizability of an instrument's validity is:

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An example of gathering evidence based on response processes is:

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Standard error of measurement is to standard error of estimate as:

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An important parameter in item response theory is the slope of the curve, which is an indicator of how well the item discriminates.If there is a ________ slope then the item is probably a good discriminator ,whereas a ________ slope probably indicates the item does not discriminate very well.

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Using decision theory, both expectancy tables and group separation help to determine:

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A validity coefficient is best illustrated by the correlation between:

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The difference between concurrent and predictive validity is whether the:

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When considering evidence of validity and associated social consequences of instruments counselors should consider all of the following except for:

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A low, non-significant correlation between an observation-based assessment of symptoms of autism and a teacher-report of ADHD symptoms provides ______________________ of the validity of the autism measure.

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An item difficulty index provides:

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In evaluating an instrument's validity, practitioners should:

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If an instructor in an appraisal in counseling course was interested if an exam question was too easy or too difficult, she would want to examine the ________ of that question.

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The standard error of estimate is an index of the:

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A high correlation between a self-report inventory that measures depression and a depression measure completed by the therapist is an example of:

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In appraisal, regression equations are most frequently used to:

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The difference between the percentage of examinees in the upper group who answer an item correctly and the percentage of examinees in the lower group who answer the item correctly is called the ____________ index.

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The higher the item difficulty index , the ________ the item.

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