What does the matrices subtest on the Wechsler Nonverbal Scale of Ability measure?

The matrices subtest on the Wechsler Nonverbal Scale of Ability measures a child's nonverbal reasoning and problem-solving skills. It assesses the ability to recognize patterns, make inferences, and understand relationships among visual stimuli. This subtest is particularly useful for evaluating cognitive abilities in individuals who may have language barriers or developmental differences. It helps in identifying strengths in visual-spatial reasoning and abstract thinking.