A STUDY OF PROCESS AND METHOD IN THREE-YEAR-OLD TWINS AND TRIPLETS LEARNING TO READ.
D044383:Black People; D002648:Child; D006801:Humans; D007361:Intelligence Tests; D007858:Learning; D011581:Psychological Tests; D011932:Reading; D012723:Sex; D013663:Teaching; D014310:Triplets; D014427:Twins; D044465:White People
CAUCASIAN RACE; CHILD; INTELLIGENCE TESTS; LEARNING; NEGROES; PSYCHOLOGICAL TESTS; READING; SEX; TEACHING; TRIPLETS; TWINS