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- [22] CONCURRENT VALIDITY OF 1965 WRAT WITH ADULT RETARDATES AMERICAN JOURNAL OF MENTAL DEFICIENCY, 1969, 73 (04): : 654 - &
- [30] EFFECTS OF DELAY OF REINFORCEMENT AND STIMULUS MEANINGFULNESS ON DISCRIMINATION LEARNING OF RETARDATES AT 2 INTELLIGENCE LEVELS PSYCHONOMIC SCIENCE, 1971, 23 (06): : 395 - 396