What is the age range for the Wechsler Preschool and Primary Scale of Intelligence (WPPSI)?

The Wechsler Preschool and Primary Scale of Intelligence (WPPSI) is designed to assess the intellectual functioning of young children. The correct age range for administering the WPPSI is between 2 years 6 months and 7 years 7 months. This span allows for a comprehensive evaluation of cognitive development in preschool and early primary-age children, providing important insights into their strengths, weaknesses, and areas where support may be needed.

Assessing children within this specific age range is crucial as it aligns with developmental milestones and the varying cognitive capacities present during these early years. The WPPSI's structure and test items are tailored to reflect the cognitive abilities and challenges faced by children as they transition from preschool settings into more formal schooling.

Other age ranges provided in the alternatives do not encompass the full intended scope of the WPPSI, making them less appropriate for accurately evaluating the cognitive abilities of children within the targeted developmental phase.