1 From the Department of Psychology, Case Western Reserve University, Cleveland
The present study tested the predictive validity at 3 years of age of a screening device for the early identification of later cognitive delay. The screening device, administered between 3 and 7 months of age, is based on the infant's differential fixation "to novel" over previously shown pictures. The sample was composed of 62 infants suspected to be at risk for later mental retardation. The prevalence of delayed cognitive development (IQ
70) at 3 years of age was 13%. Novelty preference scores correctly identified six of eight (75%) of the delayed children. The test identified 49 of 54 (91%) of the normal children. Validity for predicting cognitive delay was 55%. Validity for the prediction of normality was 96%. The screening device proved to be equally sensitive, specific, and valid when the sample was divided into infants born at term or born preterm. The results of the present study and of a previous study indicate that detection of cognitive delay based on early novelty preferences is as easily accomplished for infants who will later be mildly delayed (IQ scores 60 to 70) as it is for those who will later be severely delayed (IQ scores
50). Moreover, such results are in contrast to those obtained with conventional tests tapping sensorimotor development.
Key Words: retardation screening cognition memory novelty
Submitted on June 27, 1985
Accepted on February 26, 1986
This article has been cited by other articles:
![]() |
E. Skarakis-Doyle, L. Dempsey, and C. Lee Identifying Language Comprehension Impairment in Preschool Children Lang Speech Hear Serv Sch, January 1, 2008; 39(1): 54 - 65. [Abstract] [Full Text] [PDF] |
||||
![]() |
M. K Georgieff Nutrition and the developing brain: nutrient priorities and measurement Am. J. Clinical Nutrition, February 1, 2007; 85(2): 614S - 620S. [Abstract] [Full Text] [PDF] |
||||
![]() |
E. McGrath, D. Wypij, L. A. Rappaport, J. W. Newburger, and D. C. Bellinger Prediction of IQ and Achievement at Age 8 Years From Neurodevelopmental Status at Age 1 Year in Children With D-Transposition of the Great Arteries Pediatrics, November 1, 2004; 114(5): e572 - e576. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. Hornstra Essential fatty acids in mothers and their neonates Am. J. Clinical Nutrition, May 1, 2000; 71(5): 1262S - 1269. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. E Carlson Behavioral methods used in the study of long-chain polyunsaturated fatty acid nutrition in primate infants1 Am. J. Clinical Nutrition, January 1, 2000; 71(1): 268S - 274S. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. Drotar, K. Olness, M. Wiznitzer, L. Guay, L. Marum, G. Svilar, D. Hom, J. F. Fagan, C. Ndugwa, and R. Kiziri-Mayengo Neurodevelopmental Outcomes of Ugandan Infants With Human Immunodeficiency Virus Type 1 Infection Pediatrics, July 1, 1997; 100(1): e5 - e5. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. C. Bellinger, R. A. Jonas, L. A. Rappaport, D. Wypij, G. Wernovsky, K. C.K. Kuban, P. D. Barnes, G. L. Holmes, P. R. Hickey, R. D. Strand, et al. Developmental and Neurologic Status of Children after Heart Surgery with Hypothermic Circulatory Arrest or Low-Flow Cardiopulmonary Bypass N. Engl. J. Med., March 2, 1995; 332(9): 549 - 555. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. J. MEISELS Dimensions of Early Identification Journal of Early Intervention, January 1, 1991; 15(1): 26 - 35. [Abstract] [PDF] |
||||
![]() |
B. K. Shapiro, F. B. Palmer, S. E. Antell, S. Bilker, A. Ross, and A. J. Capute Giftedness: Can it be Predicted in Infancy? Clinical Pediatrics, May 1, 1989; 28(5): 205 - 209. [Abstract] [PDF] |
||||