MFF-20 THE MATCHING FAMILIAR FIGURES TEST 20 (CAIRNS AND CAMMOCK) Spanish Adaptation: G. Buela-Casal; H. Carretero Dios and M. De Los Santos Roig (TEA Ediciones).
It evaluates the reflexivity-impulsivity construct as regards the way in which the child approaches tasks that are defined by uncertainty, and concerns a cognitive style that has its own identity, which is independent of other constructs such as personality or intelligence.