Dovorah has deficits in her cognitive functioning. These limitations were not really recognized until she got to school and her learning difficulties became apparent. As an adult, she is a fairly concrete thinker, although she is capable of living independently with a small amount of regular assistance. Dovorah is probably best described as suffering from _____ intellectual disability.

If a test measures what it is supposed to measure, that test has

Standard deviation is the average variation of scores from the

A test can fail in validity and still

Dr. Armen gives to his students a test that assesses their learning styles. Two weeks later, Dr. Armen gives the same test to the same students to see if the results remain consistent. Dr. Armen appears to be interested in the _____ of the test.

Terman determined that gifted people

Daria has an IQ score of 160. Based on her IQ score alone, Daria could be considered

'Michael painted the picture' and 'the picture was painted by Michael' have the same semantic meaning but different

In some languages, changing the _____ of a spoken word can change its entire meaning.