the Attention Concentration Test
The Attention Concentration Test (ACT) primarily measures
attention or more specifically the concentration of attention,
which is the most important factor of intelligence. Therefore, the test
can also be considered as a genuine intelligence test.
With respect to
design as well as with respect to evaluation the test is based
on inhibition theory. The test is, therefore, theoretically based,
which is not the case with all other intelligence tests, which have been
developed up to now.
It is possible for the testee to become acquainted with the test
before actually taking the test. In this respect the test is also
unique among all present day intelligence tests.
The test is useful as an intelligence-screening test par excellence.