To aid preschool and primary teachers, the Wechsler Preschool and Primary Scale of Intelligence (WPPSI) is reviewed from the perspective of the early childhood educator. First, a brief annotated bibliography of literature focusing on clinical and educational uses of the WPPSI is provided. The bibliography is followed by a review of basic statistical concepts and assessment techniques. A table illustrates interpretive rationales and implications of high and low scores for 11 WPPSI subtests, briefly describing instructional implications. (RH)