The WPPSI-IV is the latest edition of the Wechsler Preschool and Primary Scale of Intelligence. The primary differences between the third edition and the fourth edition is that the WPPSI-IV eliminated the word reasoning and picture completion subtests and added 5 subtests (bug search, animal coding, cancellation, picture memory and zoo locations).
1. Bug Search: This subtest is similar to the symbol search subtest that it replaced in WPPSI-III. The child must find the target image among a group of images. However, instead of using a pencil, the child uses an ink stamp.
2. Animal Coding subtest is also similar to the coding subtest in WPPSI-III. The child uses an ink stamp to mark items associated with each animal.
3. Cancellation is similar to the WISC-IV subtest. Child must only stamp articles of clothing that are on the page in a random or structured order.
4. Picture Memory: child views pictures for 3-5 second and then must locate the picture among a larger group of images.
5. Zoo Locations: Child views locations of animal cards for 3-5 seconds and then must put the cards in the correct locations on a layout.
Please note that many schools are still accepting WPPSI-III scores. Please check with the school to determine which test your child will be required to take.
Get over 1,000 practice exercises for the WPPSI-IV, developed by educational psychologists here.
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If your child has been scheduled to take the WPPSI-IV, you probably have questions — what does the test measure, what kinds of questions will your child see, and most importantly, how can you help them prepare? This guide walks you through everything parents need to know.