An example example of an intelligence test is the Wechsler Intelligence Scale for Children (WISC) is a widely used psychological assessment tool originally developed by David Wechsler, a prominent psychologist. The test measures the cognitive abilities and intelligence of children and adolescents aged six to 16 years.

The WISC test comprises several subtests. Each of these subtests assesses different cognitive abilities. These subtests include verbal comprehension, perceptual reasoning, working memory and processing speed. Scores are combined to produce an overall IQ.

Strengths: It provides a clear picture of a person’s thinking abilities, showing both their strengths and areas that need support. This helps teachers and psychologists identify learning difficulties and plan the right kind of help or instruction.

Weaknesses: It often works better for children familiar with the language and culture used in the test. It also misses important traits like creativity and emotional understanding. A person’s score might drop if they feel nervous or are not used to taking formal tests.