Running head: MITIGATING BIASES, STEREOTYPES AND HEURISTICS
Mitigating biases, stereotypes, and heuristics
MITIGATING BIASES, STEREOTYPES AND HEURISTICS
The properties of psychometrically sound measures
Psychometrics is a science and technology that involves the study of the mental
measurements by borrowing knowledge from different disciplines such as the behavioral science,
psychology, statistics, and education. Besides, the adoption of the technology in the recent days
has rendered the use of computer science to be of much importance in this area. The depth and
the quality of the information generated are dependent on the psychometric properties. These
features include reliability, validity, and responsiveness.
Reliability is the first property of psychometrically sound measurement in which
psychologists choose to make decisions based on an outcome measure. In that case, the same
number of outcome would be expected if no real change has been made. A test is usually never
reliable at the universal scope. This property is dependent on a particular population for which
the measure is being conducted. In the situations where the outcome performance measure is to
be carried out, the rater reliability factor becomes of great importance. Many types of reliability
properties in the sound psychometric measurement are available. The Test-Retest reliability
provides an indication in the consistency of the test results (Stanley, 2010). Besides, the internal
consistency is usually reserved for the measurement of an outcome, designed to test a single
concept. Internal consistency also serves the purpose of assessing the extent to which the items in
the outcome measure facilitates...
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