Final answer:
The Ravens Standard Progressive Matrices test is used for measuring non-verbal reasoning ability. It assesses an individual's ability to identify patterns and solve problems using non-verbal stimuli.
Step-by-step explanation:
The Ravens Standard Progressive Matrices test is used for measuring non-verbal reasoning ability. Developed by John C. Raven, this test assesses an individual's ability to identify patterns and solve problems using non-verbal stimuli. It is widely used in educational and clinical settings to evaluate cognitive abilities and diagnose learning difficulties.