In 1938, the British psychologist John C. Raven (1902-1970) published this set of drawings “for measuring intelligence in subjects of all mental ages above 3 years.” The test consists of sixty pages ...

The relationship between intelligence and creativity has long been debated and studied. One of the hallmark tests of "general intelligence" is the Raven's Progressive Matrices Test. This test gives ...

A switching matrix used in a test system connects a signal on a particular column to an instrument on a certain row. Typically, there are more signals than instruments, so several voltage measurements ...

This is a preview. Log in through your library . Abstract Invariant tests of the hypothesis that Σ1 = Σ2 are based on the characteristic roots of S1S -1 2, say c1 ≥ c2 ≥ ⋯ ≥ cp, where Σ1 and Σ2 and S1 ...