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Child Cognition, Language and Neuropsychology -
General Abilities

Wechsler Pre-school & Primary Scale of IntelligenceTM
Third UK Edition (WPPSI-III
David Wechsler, 2004

Accurately measure intellectual abilities in
young children

Age Range:
2 years 6 months to 3 years 11 months;
4 years to 7 years 3 months

Individual - Ages 2:6-3:11 = 30-40 minutes; 
Ages 4:0-7:3 = 45-60 minutes

Now you can have a reliable and valid measure of intelligence in young children that is more age appropriate and user friendly. Long a standard in early childhood ability assessment, the Wechsler Preschool and Primary Scale of Intelligence™ has been revised to reflect both feedback from users of the WPPSI-R and contemporary advances in the fields of cognitive development, intelligence theory and cognitive neuropsychology. 

New Features and Extensive Improvements:

Age Appropriate: 

Outstanding Psychometric Properties:

More User-Friendly: 

Enhanced Clinical Utility:
Inclusion of additional clinical group data: learning difficulties, developmental delay, ADHD, intellectually gifted, autistic, expressive language disorder, mixed receptive/expressive language disorder and at risk of developmental delay

UK Standardisation:
The UK sample for the WPPSI-IIIUK offers the most comprehensive sample of child intelligence in the UK. Specifically, this sample accurately represents the most current UK population of children aged 2 years 6 months to 7 years 3 months according to the 2001 UK census data.

Norms: Scaled Scores by age, IQs

WPPSI-III Scorer due for publication in 2005 

Available Products


Complete kit: Includes administration & scoring manual, technical & interpretive manual, stimulus book 1 & 2, 25 record forms for Ages 2:6-3:11, 25 record forms for Ages 4:0-7:3, 25 response booklets, 14 object assembly puzzles, block design blocks, 2 pencils, symbol search & coding scoring key in a briefcase
Additional copies of materials:
Record forms for Ages 2:6-3:11, pack of 25
Record forms for Ages 4:0-7:3, pack of 25
Response booklets, pack of 25