An instrument is considered ____________ if differences in results are attributable to demographic variables (e.g., gender, race, ethnicity, culture, age, language, geographic region, etc.) rather than to the construct being measured.
a. biased
b. insensitive
c. unusable
d. unsuitable
Question 2
_________________________________ must occur prior to administering an assessment instrument.
a. Informed consent from clients
b. Observing client verbal and nonverbal cues
c. Correctly storing test materials
d. Checking time limits for the test
Normal and sickle-cell hemoglobin. (a) Subtle differences between the conformations of hemoglobin A
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