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An evaluation of prelearning theory - which maintains that normative brain cell death prior to birth can be beneficially influenced by sensory imprinting - began in December 1986, providing progressive sonoral stimuli for a two-month fetus. These sequenced signals were adapted from the maternal blood pulse, as recorded by hydrophone in utero, thus conforming to the prenate's natural sonic environment; three hours of daily application lasted seven months, administered from a portable audiocassette player with transducers positioned on the abdomen. Following a July 1987 birth, developmental stages were assessed on the Clinical Linguistic and Auditory Milestone Scale (CLAMS) and other measurements, these preliminary data grounds for expanding the pilot study to additional gravidae. Project Prelearn's second phase neonates - including identical twins - performed comparably with the first advantaged infant; average receptive and expressive inventory scores at six months describe achievement in children one year older, ten months beyond the gifted level. Continued tracking utilizing control and comparative measures will test this initial determination. The study's background, rationale, protocols, and technical means are detailed, with outcomes statistically as well as visually presented; these results have inaugurated a controlled clinical trial employing a more rigorous methodology, external evaluations, and a substantially larger number of subjects.
1. Chun, J. J., Nakamura, M. J., and Shatz, C.J. (1987). Transient cells of the developing mammalian telencephalon are peptide-immunoreactive neurons. Nature, 325, 617-20.
2. Chamberlain, D.B. (1988). Babies Remember Birth. (Los Angeles: Jeremy P. Tarcher)
3. Laibow, R.E. (1986). Birth recall: a clinical report. Pre and Perinatal Psychology Journal, 1, 78-81.
4. Verny, T. (1981). The secret Life of the Unborn Child, 22-23. (New York: Summit Books)
5. DeCasper, A.J. and Fifer, W.P. (1980). Of human bonding: newborns prefer their mothers' voices. Science, 208, 1174-76.
6. Sacks, 0. (1985). The Man Who Mistook His Wife for a Hat and Other Clinical Tales, 81. (New York: Summit Books)
7. Logan, B. (1986). Learning before birth: the cardiac curriculum. Presented at the First Developmental Enrichment Conference of the Infant Stimulation Education Association, March, Costa Mesa.
8. Nakae, K. (1983). A historical study on the thought of taikyo. Japanese Journal of Education Research, 50, 343-52.
9. Van de Carr, R. and Lehrer, M. (1986). Enhancing Early Speech, Parental Bonding and Infant Physical Development Using Prenatal Intervention in Standard Obstetric Practice. Pre and Perinatal Psychology Journal, 1, 20-30.
10. Shetler, D.J. (1989). The inquiry into prenatal musical experience: a report of the Eastman Project 1980-1987. Pre and Perinatal Psychology Journal, 3, 171-189.
11. Chun, Nakamura, Shatz (1987).
12. Diamond, M.C. (1987). Quoted in Mothers' enriched environment alters brains of unborn rats. Brain/Mind Bulletin, 12, 1.
13. Murooka, H. (1974). Lullaby from the Womb. (Hollywood: Capitol Records)
14. Salk, L. (1962). Mother's heartbeat as an imprinting stimulus. Transactions of the New York Academy of Sciences, 24, 753-63.
15. Logan, B. (1987). Teaching the unborn: precept and practice. Pre and Perinatal Psychology Journal, 2, 14-17.
16. Rigatto, H., Moore, M., and Cates, D. (1986). Fetal breathing and behavior measured through a double-wall Plexiglas window in sheep. Journal of Applied Physiology, 61, 160.
17. Logan, B. (1989). A special start: the extraordinary promise of prenatal learning. Pre and Perinatal Psychology News, Spring-Summer, 1.
18. Stern, J.A. (1988). Quoted in Chollar, S. In the blink of an eye. Psychology Today, 22, 8-10.
19. Capute, A.J., Palmer, F.B., Shapiro, B.K., Wachtel, R.C., Schmidt, S., and Ross, A. (1986). Clinical linguistic and auditory milestone scale: prediction of cognition in infancy. Developmental Medicine & Child Neurology, 28, 762-71.
20. Logan, B. (1989). Project Prelearn: the efficacy of in utero teaching. International Journal of Prenatal and Perinatal Studies, 365-380.
21. Van de Carr, Lehrer (1986), 26-27.
22. Van de Carr, K., Van de Carr, F., and Lehrer, M. (1988). Effects of a prenatal intervention program. In Fedor-Freybergh, P.G. and Vogel, M.L.V. (eds.) Prenatal and Perinatal Psychology and Medicine, 489-95.
23. Logan, B. (1988). The ultimate preventive: prenatal stimulation. In FedorFreybergh, P.G. and Vogel, M.L.V. (eds.) Prenatal and Perinatal Psychology and Medicine, 359-62.
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