IT IS PROPOSED THAT MENTAL RETARDATION IS NOT NECESSARILY CAUSED BY A GENETIC FACTOR OR BY BRAIN INJURY, BUT MAY BE CAUSED BY THE CULTURAL ENVIRONMENT IN WHICH CHILDREN ARE RAISED. WHEN CHILDREN ARE LEFT IN PSYCHOSOCIALLY DEPRIVED HOMES, THEIR RATE OF DEVELOPMENT WILL TEND TO DECLINE. IF, AT AN EARLY AGE, THEY ARE PLACED IN A SCHOOL FOR A FEW…

Relates two strategies of compensatory education to the origins of educational deficits. (JM)

THE RELATIONSHIP BETWEEN SPECIFIC ENVIRONMENTAL (SUBCULTURAL) FACTORS AND THE DEVELOPMENT OF INTELLECTUAL ABILITIES OF MEXICAN-AMERICANS WAS STUDIED. THE SAMPLE CONSISTED OF 80 FIRST-GRADERS AND THEIR FAMILIES. ASSIGNMENTS WERE MADE FOR COMPARISON OF THE SUBJECTS INTO EITHER A HIGH POTENTIAL GROUP OR A LOW POTENTIAL GROUP. ASSIGNMENTS WERE…

The Proceedings begin with Dean Joshua Fishman's welcoming remarks. Dr. Norman Gordon introduces environmental deprivation and enrichment. Individual differences in the effects of early experience on later behavior are Dr. Donald Forgays' subject, whose paper is discussed by Dr. Lawrence Plotkin. Dr. Kenneth Clark analyzes the "cult of…

AN INTERVENTION PILOT PROGRAM WAS DEVELOPED TO PROVIDE DISADVANTAGED INFANTS WITH STIMULATING EXPERIENCES TO HLEP THEM ACHIEVE HIGHER LEVELS OF INTELLECTUAL DEVELOPMENT THAN MIGHT NORMALLY BE EXPECTED IN CHILDREN FROM DEPRIVED HOMES. FIFTEEN DISADVANTAGED WOMEN TRAINED AS "PARENT EDUCATORS" WENT INTO 100 HOMES ONCE A WEEK FOR 40 WEEKS…