What do the WPPSI subtests measure?
What do the WPPSI subtests measure?
The WPPSI-IV is composed of 10 core subtests and 5 additional subtests for children ages 4 years through 7 years and 7 months. It measures five domains of functioning: verbal comprehension, visual spatial reasoning, working memory, fluid reasoning, and processing speed.
What are the core subtests of the WISC?
Three new primary subtests — Visual Puzzles, Figure Weights, and Picture Span — measure the ability to analyze and synthesize information, quantitative reasoning and induction, and visual working memory.
What is the difference between WISC and WPPSI?
The WPPSI is for children ages 2 years 6 months to 7 years 7 months; and the WISC tests children ages 6 to 16 years old. If your child has recently received one of these tests this fact sheet will help you understand your child’s score.
What is the WPPSI-IV test?
The WPPSI-IV is an individually administered intelligence test designed for children aged 2 years and 6 months to 7 years and 7 months. It does not measure academic achievement or “school” skills. Rather, it attempts to predict what a child might be capable of given an ideal set of circumstances.
What are the subtests of an IQ test performance?
These are called Verbal Comprehension, Visual Spatial, Fluid Reasoning, Working Memory, and Processing Speed. Each Index Scale is comprised of two subtests that together make up the scale result.
What is the general ability index?
The General Ability Index (GAI) provides an estimate of intellectual functioning that is less influenced by working memory and processing speed than a Full Scale IQ (FSIQ).
Is 119 spatial IQ good?
If a child is superior in verbal reasoning, but below average in visual spatial skills, the full scale number looks average….WISC-V Structure.
| Composite Score Range | Traditional Description | WISC-V Classification |
|---|---|---|
| 120 – 129 | Superior | Very High |
| 110 – 119 | High Average | High Average |
How accurate is WPPSI?
The WPPSI-R appears to be a highly reliable measure. The internal consistency coefficients across age groups, for the Verbal, Performance, and Full Scale IQs, are . 95, . 92, and .
How many subtests are there for WPPSI-IV?
WPPSI-IV. The WPPSI-IV is composed of 10 core subtests and 5 additional subtests for children ages 4 years through 7 years and 7 months.
How are IQ scores determined on the WPPSI?
WPPSI IQ Test Scoring When the test is complete the results from the individual subtests are used to develop Verbal, Performance, and Full Scale IQ scores along with a General Language Composite Score for children in each age band. For children who take all 14 subtests (aged 4 and older), a Processing Speed Quotient score can also be determined.
What are the main components of the WPPSI?
Although evidence from structural models does not identically converge, most indicate that verbal comprehension, visual spatial, fluid reasoning, working memory, and processing speed abilities are among the important components, and these are the five index scores available for the WPPSI–IV 4:0–7:7 age band.
What are the reliability coefficients of the WPPSI-III?
Psychometric Properties. The US standardisation of the WPPSI-III included 1,700 children aged 2 years 6 months – 7 years 3 months. The reliability coefficients for the WPPSI-III US composite scales range from .89 to .95.