PY4114: Psychometrics Questions With Complete solutions

Test correct answer: A test is a standardized procedure for sampling behavior and describing it with categories or scores. Most tests possess these defining features: (1) A Standardized Procedure, (2) A Sample of Behavior (3) Scores, (4) Norms, & (5) Predictive Ability. Standardized Procedure correct answer: A standardized procedure is when administration of the test is uniform from one examiner and setting to another. Interpretation of psychological test is most reliable when the measurements are obtained under the standardized conditions outlined in the publisher's test manual. A Sample of Behavior correct answer: A psychological test is only a limited sample of behavior. The sample of behavior is only relevant if it allows examiners to make inferences about the total domain of relevant behaviors. Scores correct answer: Tests always provide scores or evidence that an individual belongs to a particular category. It is a form of measurement where numbers represent an abstract dimension. Norms correct answer: Norms are a summary of test results for a large and representative group. A subjects test score is usually interpreted by comparing it with other test scores. Predictive Ability correct answer: A good test needs to be able