The reliability coefficients are different for different groups.
The counsellor should look at the internal organization of the instrument to ascertain any potential bias. Response bias, which is the deliberate propensity to react in a particular way to things or questions, is connected to instrument bias. Response bias can be caused by a variety of factors, such as how survey questions are worded, the researcher's attitude, or a person's desire to be a good participant and give "the right" answers. A counsellor discovers she made a mistake while administering a standardized achievement test and provides the group with an additional five minutes to complete the first subtest.
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