Raven’s Progressive Matrices are a set of multiple-choice, abstract reasoning intelligence tests. Raven’s Matrices present the test taker with patterns that have pieces missing, and the individual is asked to complete the pattern. Patterns are presented in a matrix format, giving the test its name. Three different types of tests are available, including the Standard Progressive Matrices, Colored Progressive Matrices and Advanced Progressive Matrices. To learn more about this test, see our Raven's Progressive Matrices Guide.