The Naglieri Nonverbal Ability Test second edition (NNAT-2) can be administered on paper or via computer. It consists of 48 questions, takes approximately 30 minutes to complete, and contains four question types:
In this type of exercise, the child must recognize how the shapes in the matrix change across the rows and down the columns. As the shapes change from row to row and column to column, each shape appears only once in each row and column. For example:
Because spatial visualization exercises are the most difficult exercises in the NNAT, they will be found primarily in the upper grade level tests. To solve these exercises, the child must determine what two or more designs would look like if they were combined. For example:
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