Question

Which one of the following is a group test of intelligence?

• A. Army Alpha
• B. Wechsler Adult Intelligence Scale
• C. Stanford-Binet Scale
• D. Bhatia Battery

Hint:

Remember that the Army Alpha/Beta tests were created out of necessity for mass screening during wartime. The name "Army" itself suggests a need for testing large groups, which can help you identify it as a group test.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
The question requires distinguishing between intelligence tests that are administered to a group of people simultaneously versus those administered to one individual at a time.
Step 2: Detailed Explanation:
(A) Army Alpha: This test, along with the Army Beta (for non-English speakers), was developed during World War I in the United States to assess a large number of military recruits efficiently. It was designed specifically for group administration. This is a classic example of a group intelligence test.
(B) Wechsler Adult Intelligence Scale (WAIS): This is one of the most common intelligence tests, and it is administered individually by a trained examiner to a single test-taker.
(C) Stanford-Binet Scale: This is another foundational intelligence test that is always administered on a one-on-one basis.
(D) Bhatia Battery: This is a performance-based battery of intelligence tests developed in India. It is administered individually.
Step 3: Final Answer:
The Army Alpha is the only group test of intelligence listed among the options.