Which test is primarily used to measure intelligence and has a fifth edition?

Which test is primarily used to measure intelligence and has a fifth edition?

• A. WAIS
• B. WPPSI
• C. KAIT
• D. SB5

Answer: (D)

The key idea is recognizing the edition naming of major intelligence tests. The Stanford-Binet Intelligence Scales in its fifth edition is known as SB5. This test is designed to assess general cognitive ability across a wide age range and provides a Full Scale IQ along with several index scores that tap into different cognitive domains such as fluid reasoning, knowledge, quantitative reasoning, visual-spatial processing, and working memory. The other well-known tests—WAIS and WPPSI—do exist in newer editions (WAIS-IV, WPPSI-IV), and the Kaufman Adolescent and Adult Intelligence Test (KAIT) isn’t typically identified by a fifth edition. Because the question specifies a fifth edition and a test primarily used to measure intelligence, SB5 is the best fit.

The key idea is recognizing the edition naming of major intelligence tests. The Stanford-Binet Intelligence Scales in its fifth edition is known as SB5. This test is designed to assess general cognitive ability across a wide age range and provides a Full Scale IQ along with several index scores that tap into different cognitive domains such as fluid reasoning, knowledge, quantitative reasoning, visual-spatial processing, and working memory. The other well-known tests—WAIS and WPPSI—do exist in newer editions (WAIS-IV, WPPSI-IV), and the Kaufman Adolescent and Adult Intelligence Test (KAIT) isn’t typically identified by a fifth edition. Because the question specifies a fifth edition and a test primarily used to measure intelligence, SB5 is the best fit.