WPPSI - Wechsler Preschool and Primary Scale of Intelligence Fluid Reasoning Index Questions and Answers — Questions and Answers
Question 1: Which of the following cognitive abilities is primarily measured by the Fluid Reasoning Index (FRI) on the WPPSI-IV?
- Acquired factual knowledge and vocabulary
- The ability to detect underlying conceptual relationships among visual objects and use reasoning to apply rules (Correct answer)
- Visual-motor coordination and speed of visual scanning
- The ability to register, maintain, and manipulate auditory information in conscious awareness
Correct answer: The ability to detect underlying conceptual relationships among visual objects and use reasoning to apply rules
The Fluid Reasoning Index (FRI) is designed to assess a child's ability to engage in inductive and quantitative reasoning, identify and apply rules, and solve novel problems using visual information. It specifically measures skills like conceptual thinking and classification, not rote knowledge or processing speed.
Question 2: A 5-year-old child is administered the WPPSI-IV. Which two primary subtests are used to derive their Fluid Reasoning Index (FRI) score?
- Block Design and Object Assembly
- Information and Similarities
- Picture Memory and Zoo Locations
- Matrix Reasoning and Picture Concepts (Correct answer)
Correct answer: Matrix Reasoning and Picture Concepts
For the age band of 4 years to 7 years, 7 months, the Fluid Reasoning Index (FRI) is composed of the two primary subtests: Matrix Reasoning and Picture Concepts. Block Design and Object Assembly form the Visual Spatial Index (VSI), Information and Similarities form the Verbal Comprehension Index (VCI), and Picture Memory and Zoo Locations form the Working Memory Index (WMI).
Question 3: A psychologist is assessing a 6-year-old who has difficulty with novel problem-solving and 'thinking on their feet.' A low score on which WPPSI-IV index would most directly reflect these specific difficulties?
- Verbal Comprehension Index (VCI)
- Processing Speed Index (PSI)
- Fluid Reasoning Index (FRI) (Correct answer)
- Visual Spatial Index (VSI)
Correct answer: Fluid Reasoning Index (FRI)
The Fluid Reasoning Index (FRI) specifically assesses the ability to solve new problems, make connections, and apply rules, which are core components of 'thinking on your feet' or fluid intelligence. The VCI measures verbal knowledge, the PSI measures speed, and the VSI measures nonverbal constructional abilities.
Question 4: The Fluid Reasoning Index (FRI) is administered to children in which WPPSI-IV age band?
- Ages 2:6 to 3:11 only
- Ages 4:0 to 7:7 only (Correct answer)
- Both the 2:6-3:11 and 4:0-7:7 age bands
- It is an ancillary index not tied to a specific age band
Correct answer: Ages 4:0 to 7:7 only
The Fluid Reasoning Index (FRI) is one of the five primary index scores, but it is only administered to the older age band of 4 years, 0 months to 7 years, 7 months. The assessment for the younger age band does not include the FRI.
Question 5: In the Picture Concepts subtest, a child is presented with two or three rows of pictures and must select one picture from each row that shares a common characteristic. This task directly assesses which aspect of fluid reasoning?
- Visual-motor integration
- Categorical and abstract reasoning (Correct answer)
- Short-term visual memory
- Knowledge of part-whole relationships
Correct answer: Categorical and abstract reasoning
The Picture Concepts subtest requires the child to identify an underlying rule or characteristic that links disparate visual stimuli, which is a direct measure of categorical and abstract reasoning. This is a key component of the broader fluid reasoning ability.
Question 6: A child obtains a high score on the Fluid Reasoning Index (FRI) but an average score on the Verbal Comprehension Index (VCI). What is a likely interpretation of this pattern?
- The child has strong visual-motor speed but weaker language skills.
- The child excels at solving novel, nonverbal problems but has less developed acquired factual knowledge or verbal reasoning skills. (Correct answer)
- The child has a strong vocabulary but struggles with spatial organization and planning.
- The child has a strong working memory but is slow to process visual information.
Correct answer: The child excels at solving novel, nonverbal problems but has less developed acquired factual knowledge or verbal reasoning skills.
A high FRI score indicates strong abilities in inductive reasoning and abstract problem-solving with novel visual material. An average VCI score suggests typical development of acquired knowledge and verbal skills. This pattern points to a relative strength in nonverbal, fluid problem-solving compared to their verbal knowledge base.
Which of the following cognitive abilities is primarily measured by the Fluid Reasoning Index (FRI) on the WPPSI-IV?