The validity of IQ scores derived from readiness screening tests

The validity of IQ scores derived from readiness screening tests 394 Psycholoyy in the Schools, October, 1976, Vol. 13, No . 4. OPTOMETRIST OR OPHTHALMOLOGIST? There are two distinct types of eye practitioners, the Ophthalmologist and the Optometrist. This distinction also exists in the social-behavioral sciences, the Psychiatrist and the Psychologist. The Ophthalmologist is the medically- trained practitioner who specializes in diseases and surgery of the eyes and related structures.