Explain the three traits needed for an intelligence test to be real.
a. Validity - An intelligence test must accurately measure the construct of intelligence it is intended to assess.
b. Reliability - The test should produce consistent results when administered multiple times to the same individual.
c. Standardiation - The test should be administered and scored in a consistent manner across all test-takers.
d. Objectivity - The scoring of the test should be free from bias or personal interpretation.