ANSWERS: 2
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Intelligence testing requires a clinically trained examiner. The Wechsler scales should be administered, scored, and interpreted by a trained professional, preferably a psychologist or psychiatrist.
Source: The Gale Group. Gale Encyclopedia of Medicine, 3rd ed.";
For the Weschler (WISC) test, there are online sample questions. If this is used for child study, emphasis is put on completing the test in a given time, so it is better to answer questions than to skip them over.