The Three Dimensional Auditory Test measures the preschool child's auditory skills. It requires 3 to 4 minutes individual administration. The examiner needs a collection of props, listed on the score sheet, and a large box in which to place them. These objects are presented to the child in pairs and he is required to discriminate between the similar sounds of single words describing each object in a given pair. The test requires no particular skill for administration. (PR)