The test result of which investigation done, for a child with developmental delay is shown below?
**Question:** The test result of which investigation done, for a child with developmental delay is shown below?
A. Full Mental Scale (FMS)
B. Full Mental Quotient (FMQ)
C. Intelligence Quotient (IQ)
D. Cerebral Palsy (CP)
**Core Concept:** Intelligence quotient (IQ) is a score representing an individual's cognitive abilities compared to an average 18-year-old person. Intelligence quotient is determined by a series of standardized tests, including the Wechsler Intelligence Scale for Children (WISC) or the Stanford-Binet Intelligence Scale for Children (SBIC), assessing various cognitive domains such as verbal, performance, and full-scale IQ.
**Why the Correct Answer is Right:** Intelligence Quotient (IQ) is the correct answer because it is a test result that represents the cognitive abilities of a child compared to an average 18-year-old person. The tests mentioned, such as the Wechsler Intelligence Scale for Children (WISC) or the Stanford-Binet Intelligence Scale for Children (SBIC), assess various cognitive domains, including verbal, performance, and full-scale IQ.
**Why Each Wrong Option is Incorrect:**
A. Full Mental Scale (FMS): This term is no longer used in modern intelligence testing, as it is considered too broad and does not differentiate between verbal and performance IQ scores.
B. Full Mental Quotient (FMQ): Similar to FMS, FMQ is an outdated term and does not differentiate between verbal and performance IQ scores.
C. Cerebral Palsy (CP): CP is a group of neurological disorders affecting movement and muscle coordination, not a measure of cognitive abilities. Intelligence quotient testing is essential to assess a child's cognitive function.
**Clinical Pearl:** The assessment of cognitive development in children with developmental delay should involve a combination of clinical examination, developmental milestones evaluation, and intelligence quotient tests like WISC or SBIC. This comprehensive evaluation helps identify specific cognitive strengths and weaknesses that can guide appropriate intervention strategies and educational planning for the child's development.