What is the age range for the WPPSI-IV?

Based on the most current literature in the field and feedback from experts and clinicians, the WPPSI–IVUK includes extensive content changes including new processing speed measures, the addition of working memory subtests and an expanded factor structure that includes new and separate visual spatial and fluid …

What does the WPPSI test measure?

Similar to the WISC assessment and other intelligence indexes, the WPPSI assessment examines skills and abilities, rather than grade-‐level knowledge. The WPPSI measures progress in areas such as how to think and problem-‐solve, thinking processes, and decision-‐making skills.

Is WPPSI an IQ test?

The Wechsler Preschool and Primary Scale of Intelligence (WPPSI) is an intelligence test designed for children ages 2 years 6 months to 7 years 7 months developed by David Wechsler in 1967. It is a descendant of the earlier Wechsler Adult Intelligence Scale and the Wechsler Intelligence Scale for Children tests.

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 .

What is a good WPPSI score?

Average: 90-109. The vast majority of children tested will score in this range with a mean (averaged) score of 100; the highest possible score on the WPPSI-IV is 160. High Average: 110-119.

What is the IQ test for preschoolers?

Wechsler Preschool and Primary Scale of Intelligence (WPPSI) The WPPSI is perhaps the best preschool IQ test, because it is specifically designed to measure the cognitive development of young children. The age range for the test is 2 years and 6 months to 7 years and 7 months.

What are the levels of giftedness?

Levels of Giftedness

Level	IQ Range	Prevalence
Moderately Gifted	130 – 144	1:44 – 1:1,000
Highly Gifted	145 – 159	1:1,000 – 1:10,000
Exceptionally Gifted	160 – 179	1:10,000 – 1:1 million
Profoundly Gifted	180+	Fewer than 1:1 million

How accurate is Wppsi?

Does ADHD affect IQ scores?

ADHD is often also associated with lower intelligence quotient (IQ; e.g., Crosbie and Schachar, 2001). For instance, Frazier et al. (2004) reported in their meta-analysis that in comparison to individuals without ADHD, individuals with ADHD score an average of 9 points lower on most commercial IQ tests.