Abramovitch, R., Pepler, D. & Corter, C. (1982) Patterns of sibling interaction among preschool-age children. In: Sibling relationships: Their nature and significance across the lifespan, ed. Lamb, M. & Sutton-Smith, B.. Erlbaum. [aRP, TOW]Google Scholar

Ahern, F. M., Johnson, R. C. & Cole, R. E. (1983) Generational differences in spouse similarity in educational attainment. Behavior Genetics 13:95–8. [RCJ]CrossRefGoogle ScholarPubMed

Ahern, F. M., Johnson, R. C., Wilson, J. R., McClearn, C. E. & Vandenberg, S. G. (1982) Family resemblances in personality. Behavior Genetics 12:261–80. [aRP]CrossRefGoogle ScholarPubMed

Alexanbder, R. A. (1974) The evolution of social behavior. Annual Review of Ecology and Systematics 5:325–83. [DMB]CrossRefGoogle Scholar

Alexanbder, R. A. (1979) Darwinism and human affairs. University of Washington Press. [DMB]Google Scholar

Annett, M. (1981) The genetics of handedness. Trends in NeuroSciences 10:256–58. [JKK]CrossRefGoogle Scholar

Aristotle, (1959) Nichomaehean ethics. Book I. Springer-Verlag. [rRP]Google Scholar

Bayley, N. (1969) Manual for the Bayley Scales of infant development. Psychological Corporation. [aRP]Google Scholar

Beichtman, J. H. (1985) Childhood schizophrenia. A review and comparison with adult-onset schizophrenia. Psychiatric Clinics of North America 8:793–814. [JKK]Google Scholar

Bell, R. Q. (1968) A reinterpretation of the direction of effects in socialization. Psychological Review 75:81–95. [aRP, SS]CrossRefGoogle ScholarPubMed

Bell, R. Q. (1979) Parent child and reciprocal influences. American Psychologist 34:821–6. [SS]CrossRefGoogle Scholar

Benyajati, C. (1984) DNA sequences that are required for the alcohol dehydrogenase gene expression in Drosophila melanogaster. In: Progress in cancer research and therapy, ed. Pearson, M. L. & Sternberg, N. L.. Raven Press. [EWC]Google Scholar

Block, J., Block, J. & Morrison, A. (1981) Parental agreement-disagreement on child rearing orientations and gender related personality correlates in children. Child Development 52:965–74. [TDW]CrossRefGoogle Scholar

Bock, R. D. & Moore, E. J. G. (1986) Advantage and disadvantage: A profile of American youth. Erlbaum [RDB]Google Scholar

Bodmer, W. F. (1982) Cancer genetics. Cancer Surveys 1:1–15. [rRP]Google Scholar

Bouchard, T. J. Jr & McGue, M. (1981) Familial studies of intelligence: A review. Science 212:1055–59. [aRP, RDB, RJS]CrossRefGoogle ScholarPubMed

Broman, S. H., Nichols, P. L. & Kennedy, W. A. (1975) Preschool IQ: Prenatal and early development correlates. Erlbaum. [rRP]Google Scholar

Bronfenbrenner, U. (1985) Organism environment interaction from an ecological perspective. Paper presented at meeting of Society for Research in Child Development, Toronto. [TDW]Google Scholar

Buss, A. H. & Plomin, R. (1975) A temperament theory of personality development. Wiley. [SC, MZ]Google Scholar

Buss, A. H. & Plomin, R. (1984) Temperament: Early developing personality traits. Erlbaum. [aRP, MZ]Google Scholar

Buss, D. M. (1981) Predicting parent–child interactions from children's activity level. Developmental Psychology 17:59–65. [KMc]CrossRefGoogle Scholar

Buss, D. M. (1985) Human mate selection. American Scientist 73:47–51. [DMB]Google Scholar

Buss, D. M. (in press) Sex differences in human mate selection criteria: An evolutionary perspective. In: Sociohiology and psychology: Issues, ideas, and findings, ed. Crawford, C., Krebs, D. & Smith, M.. Erlbaum. [DMB]Google Scholar

Buss, D. M. & Barnes, M. (1986) Preferences in human mate selection. Journal of Personality and Social Psychology 50:559–70. [DMB]CrossRefGoogle Scholar

Cadoret, R. J., O'gorman, T. W., Troughton, E. & Heywood, E. (1985) Alcoholism and antisocial personality: Interrelationships, genetic and environmental factors. Archives of General Psychiatry 42:161–67. [RJR]CrossRefGoogle ScholarPubMed

Caldwell, B. M. & Bradley, R. H. (1978) Home observation for measurement of the environment. University of Arkansas. [aRP]Google Scholar

Carlier, M. & Roubertoux, P. (1985) Motor development of newborn mice: Genetic analysis. In: Developmental psychology, ed. Brainer, C. J. & Reyna, V. F.. North-Holland. [PR]Google Scholar

Carlier, M., Roubertoux, P. & Cohen-Salmon, Ch. (1982) Differences in pup care in Mus musculus domesticus: I. Comparison between eleven inbred strains. Behavioral and Neural Biology 35:205–10. [PR]CrossRefGoogle ScholarPubMed

Carlier, M., Roubertoux, P. & Cohen-Salmon, Ch. (1983) Early development in mice: I. Genetic and postnatal maternal effects. Physiology and Behavior 30:837–44. [PR]CrossRefGoogle Scholar

Carroll, L. (1869) Alice's adventures in wonderland. Macmillan. [HN]Google Scholar

Carter-Saltzman, L. (1980) Biological and sociocultural effects on handedness: Comparison between biological and adoptive families. Science 209:1263–65. [JKK]CrossRefGoogle ScholarPubMed

Caspari, E. W. (1977) Genetic mechanisms and behavior. In: Genetics, environment and intelligence, ed. Oliverio, A.. Elsevier/North-Holland. [EWC]Google Scholar

Cattell, R. B. (1953) Research design in psychological genetics, with special reference to the multiple variance method. American Journal of Human Genetics 5:76–93. [JMc]Google Scholar

Cattell, R. B., Eber, H. & Tatsuoka, M. M. (1970) Handbook for the Sixteen Personality Factor questionnaire. Institute for Personality and Ability Testing. [aRP]Google Scholar

Chess, S. & Thomas, A. (1984) Origins and evolution of behavior disorders. Brunner/Mazel. [SC]Google Scholar

Ciba Foundation Symposium 89 (1982) Temperamental differences in infants and young children. Pitman. [SC]Google Scholar

Clarke, A. (1984) Early experience and cognitive development. Review of Research in Education 11:125–57. [TDW]Google Scholar

Clarke, E. & Hanisse, J. (1982) Intellectual and adaptive performance of Asian children in adoptive American settings. Developmental Psychology 18:595–99. [TDW]CrossRefGoogle Scholar

Clarke-Stewart, K. A. & Hevey, C. M. (1981) Longitudinal relations in repeated observations of mother-child interaction from 1 to 2 1/2 years. Developmental Psychology 17:127–45. [aRP]CrossRefGoogle Scholar

R., Cloninger. C., Bohman, M. & Sigvardsson, S. (1981) Inheritance of alcohol abuse: Cross-fostering analysis of adopted men. Archives of General Psychiatry 38:861–68. [RJR]Google Scholar

Cloninger, C. R., Rice, J. & Reich, T. (1979) Multifactorial inheritance with cultural transmission and assortative mating III. Family structure and the analysis of separation experiments. American Journal of Human Genetics 31:366–88. [JMc]Google ScholarPubMed

Cohen, J. & Cohen, P. (1983) Applied multiple regression: Correlational analysis for the behavioral sciences, 2nd ed. Erlbaum. [SS]Google Scholar

Cohen-Salmon, Ch., Carlier, M., Roubertoux, P., Jouhancau, J., Semal, C. & Paillette, M. (1985) Differences of pup care in mice, V. Pup ultrasonic emissions and pup care behavior. Physiology and Behavior 35:167–74. [PR]CrossRefGoogle ScholarPubMed

Collins, R. L. (1977) Origins of the sense of asymmetry: Mendelian and non-Mendelian models of inheritance. Annals of the New York Academy of Sciences 299:283–305. [JKK]CrossRefGoogle ScholarPubMed

Commings, D. F. (1979). Pel Duarte, a common polymorphism of a human brain protein and its relationship to depressive disease and multiple sclerosis. Nature 277:28–32. [PR]CrossRefGoogle Scholar

Costa, P. T., Zonderman, A. B., McCrae, R. R. & Williams, R. B. (1985) Content and comprehensiveness in the MMPI: An item factor analysis in a normal adult sample. Journal of Personality and Social Psychology 48:925–33. [RJR]CrossRefGoogle Scholar

Cronbach, L. J. & Furby, L. (1970) How we should measure “change” – or should we? Psychological Bulletin 74:68–80. [SS]CrossRefGoogle Scholar

Crook, M. N. (1937) Intra-family relationships in personality test performance. Psychological Record 1:479–502. [aRP]CrossRefGoogle Scholar

Daly, M. & Wilson, M. (1982) Whom are newborn babies said to resemble? Ethology and Sociobiology 3:69–78. [DMB]CrossRefGoogle Scholar

Daniels, D. (1985) Understanding the family environment: A study of adoptive and nonadoptive infant siblings. Unpublished doctoral dissertation, University of Colorado. [aRP, KMC]Google Scholar

Daniels, D. (in press) Sibling personality differences and differential experience of siblings in the same family. Journal of Personality and Social Psychology. [aRP]Google Scholar

Daniels, D., Dunn, J., Furstenberg, F. F. Jr & Plomin, R. (1985) Environmental differences within the family and adjustment differences within pairs of adolescent siblings. Child Development 56:764–74. [aRP]CrossRefGoogle ScholarPubMed

Daniels, D. & Plomin, R. (1985) Differential experience of siblings in the same family. Developmental Psychology 21:747–60. [arRP, DCR]CrossRefGoogle Scholar

Darwin, C. (1892) In: The autobiography of Charles Darwin and selected letters, ed. Darwin, F.. Dover. [aRP]Google Scholar

De Fries, J. C., Corley, R. P., Johnson, R. C., Vandenberg, S. G. & Wilson, J. R. (1982) Sex-by-generation and ethnic group-by-generation interactions in the Hawaii Family Study of Cognition. Behavior Genetics 12:223–30. [RCJ]CrossRefGoogle ScholarPubMed

Defries, J. C. & Fulker, D. W. (1985) Multiple regression of twin data. Behavior Genetics 15:467–73. [aRP]CrossRefGoogle ScholarPubMed

Defries, J. C. & Fulker, D. W. (1986) Multivariate behavioral genetics and development: An overview. Behavior Genetics 16:1–10. [JMc]CrossRefGoogle ScholarPubMed

Defries, J. C., Johnson, R. C., Kuse, A. R., McCleam, G. E., Polovina, J., Vandenberg, S. G. & Wilson, J. R. (1979) Familial resemblance for specific cognitive abilities. Behavior Genetics 9:23–43. [RCJ]CrossRefGoogle ScholarPubMed

De Soete, C. & Carroll, J. D. (1983) A maximum-likelihood method for fitting the wandering vector model. Psychometrika 48:553–66. [JMc]CrossRefGoogle Scholar

Dibble, E. O. & Cohen, D. J. (1980) The interplay of biological endowment, early experience, and psychosocial influence during the first year of life: An epidemiological twin study. In: The child in his family, ed. Anthony, E. J. & Chiland, C., vol. 6. Wiley. [DaH]Google Scholar

Dickmann, M. (1979) The reproductive structure of stratified human societies: A preliminary model. In: Evolutionary biology and human social organization: An anthropological perspective, ed. Chagnon, N. A. & Irons, W. G.. Duxbury Press. [DMB]Google Scholar

Dorfman, D. (1978) The Cyril Burt question: New findings. Science 201:1177–86. [TDW]CrossRefGoogle Scholar

Dunn, J. (1977) Patterns of early interaction: Continuities and consequences. In: Studies in mother–infant interaction, ed. Schaffer, H. R.. Academic Press. [aRP]Google Scholar

Dunn, J. (1983) Sibling relationships in early childhood. Child Development 54:787–811. [aRP]CrossRefGoogle Scholar

Dunn, J. (1986) Parents and siblings: Developmental implications of changes in relationships within the family. Developmental Psychobiology Research Group Conference on Social Factors in Early Developmental Psychopathology, Colorado. [rRP]Google Scholar

Dunn, J. F. & Kendrick, C. (1982) Siblings: Love, envy, and understanding. Grant McIntyre. [aRP]CrossRefGoogle Scholar

Dunn, J. F., Plomin, R. & Daniels, D. (1986) Consistency and change in mothers' behavior towards young siblings. Child Development 57:348–56. [aRP]Google Scholar

Dunn, J. F., Plomin, R. & Nettles, M. (1985) Consistency of mothers' behavior towards infant siblings. Developmental Psychology 21:1188–95. [aRP, SS, TDW]CrossRefGoogle Scholar

Eaves, L. & Eysenck, H. J. (1975) The nature of extraversion: A genetical analysis. Journal of Personality and Social Psychology 5:219–21. [HJE]Google Scholar

Eaves, L. & Eysenck, H. J. (1976a) Genetic and environmental components of inconsistency and unrepeatability in twins' responses to a neuroticism questionnaire. Behavior Genetics 6:145–60. [HJE]CrossRefGoogle ScholarPubMed

Eaves, L. & Eysenck, H. J. (1976b) Genotype X age interaction for neuroticism. Behavior Genetics 6:359–62. [HJE]CrossRefGoogle ScholarPubMed

Eaves, L. & Eysenck, H. J. (1977) A genotype-environmental model for psychoticism. Advances in Behaviour Research and Therapy 1:5–26. [HJE]CrossRefGoogle Scholar

Eaves, L. J., Last, K. A., Young, P. A. & Martin, N. G. (1978) Model-fitting approaches to the analysis of human behavior. Heredity 41:249–320. [JMc]CrossRefGoogle Scholar

Edforst-Lubs, M-L. (1971) Allergy in 7000 twin pairs. Acta Allergologica 26:249–85. [rRP]CrossRefGoogle Scholar

Ernst, C. & Angst, J. (1983) Birth order: Its influence on personality. Springer-Verlag [aRP]CrossRefGoogle Scholar

Eysenck, H. J. (1967) The biological basis of personality. Charles C.Thomas. [aRP]Google Scholar

Eysenck, H. J. (1977) Crime and personality. Paladin.[HJE]Google Scholar

Eysenck, H. J. (1983) A biometrical-genetical analysis of impulsive and sensation seeking behaviour. In: Biological bases and sensation seeking, impulsivity and anxiety, ed. Zuckerman, M.. Erlbaum. [HJE]Google Scholar

Eysenck, H. J. & Eysenck, M. W. (1985) Personality and individual differences: A natural science approach. Plenum. [MZ]CrossRefGoogle Scholar

Eysenck, H. J. & Eysenck, S. B. G. (1964) Manual of the Eysenck Personality Inventory. University of London Press & Educational and Industrial Testing Service. [MZ]Google Scholar

Eysenck, H. J. & Eysenck, S. B. G. (1976) Psychoticism as a dimension of personality. Hodder & Stoughton. [MZ]Google Scholar

Eysenck, H. J. & Fulker, D. W. (1983) The components of type A behaviour and its genetic determinants. Personality and Individual Differences 4:499–505. [HJE]CrossRefGoogle Scholar

Eysenck, H. J. & Raehman, S. (1964) Causes and cures of neurosis. Routledge and Kegan Paul. [HJE]Google Scholar

Falconer, D. S. (1981) Introduction to quantitative genetics. Longman. [aRP]Google Scholar

Farber, S. L. (1981) Identical twins reared apart: A reanalysis. Basic Books. [JKK]Google Scholar

Fiseher, D. H. (1970) Historians' fallacies. Routledge and Kegan Paul. [HN]Google Scholar

Fisher, R. A. (1918) The correlation between relatives on the supposition of Mendelian inheritance. Transactions of the Royal Society of Edinburgh 52:399–433. [aRP]CrossRefGoogle Scholar

Floderus-Myrhed, B., Pederson, N. & Rasmuson, S. (1980) Assessment of heritability for personality based on a short form of the Eysenck Personality Inventory. Behavior Genetics 10:153–62. [aRP, RJR, MZ]CrossRefGoogle Scholar

Folstein, S. & Rutter, M. (1977) Genetic influences and infantile autism. Nature 265:726–28. [PR]CrossRefGoogle ScholarPubMed

Franz, S. I. Ahandbook of mental examination methods. Macmillan. [MZ]Google Scholar

Fulker, D. W. (1979) Some implications of biometrical genetical analysis for psychological research. In: Theoretical advances in behavior genetics, ed. Royce, J. R. & Mos, L. P.. Netherlands: Sijthoff & Noordhoff. [DIB]Google Scholar

Fulker, D. W. (1981) The genetic and environmental architecture of psychoticism, extraversion and neuroticism. In: A model for personality, ed. Eysenck, H. J.. Springer. [HJE, MZ]Google Scholar

Fulker, D. W. & Defries, J. C. (1983) Genetic and environmental transmission in the Colorado Adoption Project: Path analysis. British Journal of Mathematics and Statistical Psychology 36:175–88. [rRP]CrossRefGoogle ScholarPubMed

Fulker, D. W. & Eysenck, H. J. (1979) Nature and nurture: Environment. In: The structure and measurement of intelligence, ed. Eysenck, H. J.. Springer. [HJE]Google Scholar

Fulker, D. W., Eysenck, S. B. G. & Zuckerman, M. (1980) The genetics of sensation seeking. Journal of Personality Research 14:261–81. [MZ]CrossRefGoogle Scholar

Fuller, J. L. & Thompson, W. R. (1967) Behavior genetics. Wiley. [JKK]Google Scholar

Fuller, J. L. & Thompson, W. R. (1978) Foundations of behavior genetics. Mosby. [aRP]Google Scholar

Furstenberg, F. F. Jr, Winquist-Nord, C., Peterson, J. L. & Zill, N. (1983) The life course of children of divorce. American Sociological Review 48:656–68. [aRP]CrossRefGoogle Scholar

Galbraith, R. C. (1982) Sibling spacing and intellectual development: A closer look at the confluence models. Developmental Psychology 18:151–73. [aRP]CrossRefGoogle Scholar

Goldsmith, H. H. (1983) Genetic influences on personality from infancy to adulthood. Child Development 54:331–55. [aRP]CrossRefGoogle ScholarPubMed

Gottesman, I. I. & Shields, J. (1982) Schizophrenia: The epigenetic puzzle. Cambridge University Press. [arRP, DAH]Google Scholar

Gottfried, A. (1984) Home environment and early cognitive development. Academic Press. [TDW]Google Scholar

Gottfried, A. E. & Gottfried, A. W. (1984) Home environment and mental development in middle-class children in the first three years. In: Home environment and early cognitive development: Longitudinal research, ed. Gottfried, A. E.. Academic Press. [RCJ]Google Scholar

Gough, H. G. (1957) Manual for the California Psychological Inventory. Consulting Psychologists Press. [MZ]Google Scholar

Granier-Deferre, C., Lecanuet, J. P., Cohen, M. & Busnel, M. C. (1985) Feasability of prenatal hearing test. Acta-Ato-Laryngology 421:93–101. [PR]CrossRefGoogle Scholar

Gur, R. E., Gur, R. C., Sussman, N. M., O'connor, M. J. & Vey, M. M. (1984) Hemispheric control of the writing hand: The effect of callosotomy in a left-hander. Neurology 34:904–8. [JKK]CrossRefGoogle Scholar

Harper, L. V. & Sanders, K. M. (1975) Preschool children's use of space: Sex differences in outdoor play. Developmental Psychology 11:119. [LVH]CrossRefGoogle Scholar

Hartung, J. (1985) Matrilineal inheritance: New theory and analysis. Behavioral and Brain Sciences 8:661–88. [DMB]CrossRefGoogle Scholar

Hay, D. A. (1985) Essentials of behaviour genetics. Blackwells. [aRP, DAH]Google Scholar

Hay, D. A. & O'brien, P. J. (1981) The interaction of cognitive abilities in the LaTrobe Twin Study of Behavioural and Biological Development. In: Twin research 3, ed. Gedda, L., Parisi, P. & Nance, W. E.. A. R. Liss. [DAH]Google Scholar

Hay, D. A. & O'brien, P. J. (1984) The role of parental attitudes in the development of temperament in twins at home, school, and in test situations. Acta Geneticae Medicae et Gemellologiae 33:191–204. [DAH]CrossRefGoogle ScholarPubMed

Hay, D. A. & O'brien, P. J. (submitted) Early influences on the school social adjustment of twins. Acta Geneticae Medicae et Cemellologiae/Twin Research. [DAH]Google Scholar

Henderson, N. D. (1982) Human behavior genetics. Annual Review of Psychology 33:403–40. [RCJ, TDW]CrossRefGoogle ScholarPubMed

Hensley, R. (1984) Australian studies with the Family Relations Test –Children's Version I. A revision and validation. Australian Council for Educational Research Bulletin for Psychologists 36:16–18. [DAH]Google Scholar

Heston, L. L. (1966) Psychiatric disorders in foster home reared children of schizophrenic mothers. British Journal of Psychiatry 112:819–25. [JKK, RJR]CrossRefGoogle ScholarPubMed

Higgins, J. (1976) Effects of child rearing by schizophrenic mothers: A follow-up. Journal of Psychiatric Research 13:1–9. [JKK]CrossRefGoogle ScholarPubMed

Hirsch, J. & McGuire, T. (1982) Behavior-genetic analysis. Hutchinson Ross. [PR]Google Scholar

Holm, N. V., Hauge, M. & Jensen, O. M. (1982) Studies of cancer aetiology in a complete twin population: Breast cancer, colorectal cancer and leukaemia. Cancer Surveys 1:17–32. [rRP]Google Scholar

Horn, J. M., Loehlin, J. C., & Willerman, L. (1982) Aspects of the inheritance of intellectual abilities. Behavior Genetics 12:479–516. [JCL]CrossRefGoogle ScholarPubMed

Hunt, J. McV. (1979) Psychological development: Early experience. Annual Review of Psychology 30:103–44. [TDW]CrossRefGoogle Scholar

Hutchings, B. & Mednick, S. A. (1974) Registered criminality in the adoptive and biological parents of registered male adoptees. In: Genetics, environment and psychopathology, ed. Mednick, S. A., Schulsinger, F., Higgins, J. & Bell, B.. North-Holland. [RJR]Google Scholar

Iselius, L., Morton, N. E. & Rao, D. C. (1983) Family resemblance for blood pressure. Human Heredity 33:277–86. [DIB]CrossRefGoogle ScholarPubMed

Jacklin, C. N. & Maccoby, E. E. (1983) Issues of gender differentiation. In: Developmental behavioral pediatrics, ed. Levine, M. D., Carey, W. B., Crocker, A. C. & Gross, R. T.. Saunders. [rRP]Google Scholar

Jacobs, B. S. & Moss, H. A. (1976) Birth order and sex of sibling as determinants of mother–infant interaction. Child Development 47:315–22. [aRP, LVH, TDW]CrossRefGoogle ScholarPubMed

Jackson, D. N. (1976) Jackson Personality Inventory manual. Research Psychologists Press. [PTC]Google Scholar

Jensen, A. R. (1973) Let's understand Skodak and Skeels, finally. Educational Psychologist 10:30–35. [rRP]CrossRefGoogle Scholar

Jensen, A. R. (1980) Bias in mental testing. Basic Books. [KMc]Google Scholar

Jessor, R. (1981) The perceived environment in psychological theory and research. In: Toward a psychology of situations: An interactional perspective, ed. Magnusson, D.. Erlbaum. [aRP]Google Scholar

Jinks, J. L. & Fulker, D. W. (1970) Comparison of the biometrical genetical, MAVA and classical approaches to the analysis of human behavior. Psychological Bulletin 73:311–49. [aRP, DB, MZ]CrossRefGoogle Scholar

Johnson, R. C., Ahern, F. M. & Cole, R. E. (1980) Secular change in degree of assortative mating for ability? Behavior Genetics 10:1–8. [RCJ]CrossRefGoogle ScholarPubMed

Johnson, R. C. & Nagoshi, C. T. (1985) Parental ability, education and occupation as influences on offspring cognition in Hawaii and Korea. Personality and Individual Differences 6:413–23. [RCJ]CrossRefGoogle Scholar

Johnson, R. C., Nagoshi, C. T. & Ahern, F. M. (in press) A reply to Heath et al. on assortative mating for educational level. Behavior Genetics. [RCJ]Google Scholar

Johnson, R. C., Nagoshi, C. T., Ahern, F. M., Wilson, J. R., Defries, J. C., McClearn, G. E. & Vandenberg, S. G. (1983) Family background, cognitive ability, and personality as predictors of educational and occupational attainment. Social Biology 30:86–100. [RCJ]Google ScholarPubMed

Judd, C. M. & Kenny, D. A. (1981) Estimating the effects of social interventions. Cambridge University Press. [SS]Google Scholar

Kagan, J. (1984) The nature of the child. Basic Books. [SC]Google Scholar

Kagan, J. & Moss, H. A. (1962) From birth to maturity. Wiley. [PTC]Google Scholar

Kaprio, J., Koskenvuo, M., Langinvainio, H., Romanov, K., Sarna, S. & Rose, R. J. (in press). Genetic and social influences on use and abuse of alcohol: A study of Finnish twin brothers. Proceedings Third Congress of International Society For Biological Research on Alcoholism. Pergamon Press. [RJR]Google Scholar

Kendler, K. S. (1983) Overview: A current perspective on twin studies of schizophrenia. American Journal of Psychiatry 140:1413–25. [JKK]Google ScholarPubMed

Kent, J. (1985) Genetic and environmental contributions to cognitive abilities as assessed by a telephone test battery. Unpublished doctoral dissertation. University of Colorado. [arRP, NEM, RR]Google Scholar

Kety, S. S. (1983) Mental illness in the biological and adoptive relatives of schizophrenic adoptees: Findings relevant to genetic and environmental factors in etiology. American Journal of Psychiatry, 140:720–727. [JKK]Google ScholarPubMed

Kohlberg, L. (1969) Stage and sequences: The cognitive developmental approach to socialization. In: Handbook of socialization theory and research, ed. Goslin, D. A.. Rand McNally. [MEL]Google Scholar

Konner, M. (1982) The tangled wing: Biological constraints on the human spirit. Holt, Rinehart & Winston. [LVH]Google Scholar

Kopp, C. B. & Parmelee, A. H. (1979) Prenatal and perinatal influence on infant behavior. In: Handbook of infant development, ed. Osofsky, J. D.. Wiley. [rRP]Google Scholar

Koskenvuo, M., Langinvainio, H., Sarna, S., Kaprio, J. & Rose, R. J. (1986) A developmental-genetic analysis of adult personality: Data from the Finnish Twin Cohort. Paper presented at International Congress of Twin Studies, Amsterdam. [RJR]Google Scholar

Kovach, J. K. (1986) Toward the genetics of an engram: The role of heredity in visual preferences and perceptual imprinting. In: Perspectives in Behavior Genetics, ed. Fuller, J. L. & Simmel, E. C.. Erlbaum. [JKK]Google Scholar

Loehlin, J. C. (1978) Heredity-environment analysis of Jencks's IQ correlations. Behavior Genetics 8:415–36. [aRP]CrossRefGoogle Scholar

Loehlin, J. C. (1979) Combining data from different groups in human behavior genetics. In: Theoretical advances in behavior genetics, ed. Royce, J. R. & Mos, L. P.. Netherlands: Sijthoff & Noordhoff [JMc]Google Scholar

Loehlin, J. C. (1982) Are personality traits differentially heritable? Behavior Genetics 12:417–28. [aRP, KMC, MZ]CrossRefGoogle ScholarPubMed

Loehlin, J. C., Horn, J. M. & Willerman, L. (1981) Personality resemblance in adoptive families. Behavior Genetics 11:309–30. [aRP]CrossRefGoogle ScholarPubMed

Loehlin, J. C. & Nichols, R. C. (1976) Heredity, environment, and personality. University of Texas Press. [arRP, HJE, JCL, MEL, MZ]Google Scholar

Loehlin, J. C. & Vandenberg, S. G. (1968) Genetic and environmental components in the covariation of cognitive abilities: An additive model. In: Progress in human behavior genetics ed. Vandenberg, S. G.. Johns Hopkins Press. [rRP]Google Scholar

Loehlin, J. C., Willerman, L. & Horn, J. M. (1985) Personality resemblance in adoptive families when the children are late adolescents and adults. Journal of Personality and Social Psychology 48:376–92. [aRP]CrossRefGoogle Scholar

Longstreth, L. E., David, B., Carter, L., Flint, D., Owen, J., Rickert, M. & Taylor, E. (1981) Separation of home intellectual environment and maternal IQ as determinants of child IQ. Developmental Psychology 7:532–41. [RCJ]CrossRefGoogle Scholar

Lush, J. L. (1949) Heritability of quantitative characters in farm animals. Hereditas. Supplementary Volume:356–75. [EWC]Google Scholar

Lusis, A. J. & Paigen, K. (1975) Genetic determination of the α-galactosidase development program in mice. Cell 6:371–78. [EWC]CrossRefGoogle ScholarPubMed

Lykken, D. T. (1982) Research with twins: The concept of emergensis. Psychophysiology 19:361–73. [aRP, DTL, MZ]CrossRefGoogle Scholar

Lykken, D. T., Bouchard, T. J. Jr, Tellegen, A., Wilcox, K., Segal, N. & Rich, S. (1985) Personality similarity in twins reared apart and together. Paper presented at the Second International Conference of the Society for the Study of Individual Differences, St. Feliu, Spain. [MZ]Google Scholar

Lykken, D. T., Tellegen, A. & Derubeis, R. (1978) Volunteer bias in twin research: The rule of two-thirds. Social Biology 25:1–9. [aRP]CrossRefGoogle ScholarPubMed

Lytton, H. (1977) Do parents create, or respond to, differences in twins? Developmental Psychology 13:456–59. [MZ]CrossRefGoogle Scholar

Lytton, H. (1980) Parent-child interaction: The socialization process observed in twin and singleton families. Plenum. [SS, TDW]CrossRefGoogle Scholar

Maccoby, E. E. & Jacklin, C. N. (1974) The psychology of sex differences. Stanford University Press. [rRP]Google Scholar

Maccoby, E. E. & Martin, J. A. (1983) Socialization in the context of the family: Parent-child interaction. In: Handbook of child psychology (4th ed.). Socialization personality, and social development, ed. Mussen, P. H.. Wiley. [aRP, SCTDW]Google Scholar

Martin, B. (1981) A longitudinal study of the consequences of early mother-infant interaction: A microanalytic study. Monographs of the Society for Research in Child Development 46(3):Serial no. 190. [LVH]CrossRefGoogle Scholar

Martin, N. G. & Eaves, L. J. (1977) The genetical analysis of covariance structure. Heredity 38:79–95. [DIB]CrossRefGoogle ScholarPubMed

Martin, N. G. & Jardine, R. (1986) Eysenck's contributions to behaviour genetics. In: Hans Eysenck: Consensus and controversy, ed. Modgil, S. & Modgil, C.. Falmer Press. [JCL]Google Scholar

McArdle, J. J. (1986) Latent variable growth within behavior genetic models. Behavior Genetics 16: 163–200. [JMc]CrossRefGoogle ScholarPubMed

McCall, R. B. (1983) Environmental effects on intelligence: The forgotten realm of discontinuous nonshared within-family factors. Child Development 54:408–15. [aRP, SC]CrossRefGoogle ScholarPubMed

McClearn, G. E. & Defries, J. C. (1973) Introduction to behavior genetics. Freeman. [MZ]Google Scholar

McCrae, R. R. (1982) Consensual validation of personality traits: Evidence from self-reports and ratings. Journal of Personality and Social Psychology 43:293–303. [PTC]CrossRefGoogle Scholar

McCrae, R. R. & Costa, P. T. Jr, (1984) Emerging lives, enduring dispositions: Personality in adulthood. Little, Brown. [rRP, PTC]Google Scholar

McCrae, R. R. & Costa, P. T. Jr, (1986) The use of self-reports and ratings in behavioral genetics. Unpublished manuscript. [PTC]Google Scholar

McEwen, B. S. (1983) Gonadal steroid influences on brain development and sexual differentiation. In: International review of psychology, vol. 27, ed. Greep, R. O.. University Park Press. [HN]Google Scholar

McGue, M., Cottesman, I. I. & Rao, D. C. (1983) The transmission of schizophrenia under a multifactorial threshold model. American Journal of Human Genetics 36:1161–78. [JMc]Google Scholar

Mednick, S. A. (1966) A longitudinal study of children with a high risk for schizophrenia. Mental Hygiene 50:522–35. [MZ]Google ScholarPubMed

Mendlewicz, J. (1978) l'Etiologie génétique des psychoses dysthymiques. Paris: Masson. [PR]Google Scholar

Michard, C. & Carlier, M. (1985) Les conduites d'agression intraspecifiques chez la souris domestique: Différences individuelles et analyse gènétique. Biology of Behavior 10:123–46. [PR]Google Scholar

Minuehin, P. (1985) Families and individual development: Provocations from the field of family therapy. Child Development, 56:289–302. [aRP]CrossRefGoogle Scholar

Mitford, J. (1977) A fine old conflict. Michael Joseph. [DIB]Google Scholar

Moore, E. J. G. (1980) The effects of cultural style on black children's intelligence test achievement. Doctoral dissertation. University of Chicago. [RDB]Google Scholar

Moos, R. H. & Moos, B. S. (1981) Family Environment Scale manual. Consulting Psychologists Press. [aRP]Google Scholar

Nagoshi, C. T. & Johnson, R. C. (1985) Ethnic group-by-generation interactions in WAIS scores in the Hawaii Family Study of Cognition. Intelligence 9:259–64. [RCJ]CrossRefGoogle Scholar

Namboodiri, K. K., Kaplan, E. B., Heuch, I., Elston, R. C., Green, P. P., Rao, D. C., Laskarzewski, P., Glueck, C. J. & Rifkind, B. M. (1985) The collaborative lipid research clinics family study: Biological and cultural determinants of familial resemblance for plasma lipids and lipoproteins. Genetic Epidemiology 2:227–54. [DIB]CrossRefGoogle Scholar

Nebert, D. W., Felton, J. S. & Robinson, J. R. (1975) Developmental and genetic aspects of drug and environmental toxicity. Proceedings of the European Society for Toxicology 16:82–95. Elsevier. [EWC]Google Scholar

Nebert, D. W., Negishi, M., Lang, M. A., Hjelmeland, L. M. & Eisen, H. J. (1982) The Ah locus, a multigene family necessary for survival in a chemically adverse environment: Comparison with the immune system. In: Advances in genetics, ed. Caspari, E. W. & Scandalios, J. G., vol. 21. Academic Press. [EWC]Google Scholar

Nesselroade, J. R. & McArdle, J. J. (1986) Multivariate causal modeling in alcohol use research. Social Biology 32:272–96.. [rRP]Google Scholar

Newman, H. H., Freeman, F. N. & Holzinger, K. J. (1937) Twins: A study of heredity and environment. University of Chicago Press. [MZ]Google Scholar

Norman-Jackson, J. (1982) Family interaction, language development and primary reading achievement of Black children in families of low income. Child Development 53:349–58. [TDW]CrossRefGoogle Scholar

Nyborg, H. (1974) The rod-and-frame test and the field dependent dimension: Some methodological, conceptual, and developmental considerations. Dansk Psykologisk Forlag. [HN]Google Scholar

Nyborg, H. (1983) Spatial ability in men and women: Review and new theory. Advances in human research and therapy, vol. 5. Pergamon Press. [HN]Google Scholar

Nyborg, H. (1984) Performance and intelligence in hormonally different groups. In: Sex differences in the brain: The relation between structure and function. Progress in brain research, ed. De Vries, G. J., Debruin, J. P. C., Uylings, H. B. M. & Corner, M. A., vol. 61. Elsevier. [HN]Google Scholar

Nyborg, H. (1986) Sex chromosomes, sex hormones, and developmental disturbances: In search of a model. Paper presented at Annual Meeting of the American Association for the Advancement of Science, Philadelphia. [HN]Google Scholar

Nyborg, H. & Nielsen, J. (1981) Sex hormone treatment and spatial ability in women with Turner's syndrome. In: Human behavior and genetics, ed. Schmid, W. & Nielsen, J.. Elsevier/North-Holland. [HN]Google Scholar

Oyama, S. (1985) The ontogeny of information. Cambridge University Press. [LVH]Google Scholar

Ozer, D. J. (1985) Correlation and the coefficient of determination. Psychological Bulletin 97:307–15. [aRP]CrossRefGoogle Scholar

Piagen, K. (1971) The genetics of enzyme realization. In: Enzyme synthesis and degradation in mammalian systems, ed. Recheigl, M.. Karger. [EWC]Google Scholar

Parke, R. D. & Asher, S. R. (1983) Social and personality development. Annual Review of Psychology 34:465–509. [PTC]CrossRefGoogle Scholar

Parkinson, C., Wallis, S., Prince, J. & Harvey, D. (1982) Rating the home environment of school age children: A comparison with general cognitive index and school progress. Journal of Child Psychology and Psychiatry 23:329–33. [TDW]CrossRefGoogle ScholarPubMed

Pedersen, F., Rubenstein, J. & Yarrow, L. (1979) Infant development in father absent families. Journal of Genetic Psychology 135:51–61. [TDW]CrossRefGoogle ScholarPubMed

Pederson, N. L., Friberg, L., Florderus-Myrhed, B., McClearn, G. E. & Plomin, R. (1984) Swedish early separated twins: Identification and characterization. Acta Geneticae Medicae et Gemellologiae 33:243–50. [MZ]CrossRefGoogle Scholar

Plomin, R. (1974) A temperament theory of personality development: Parent-child interactions. Unpublished doctoral dissertation, University of Texas. [rRP]Google Scholar

Plomin, R. (1981a) Ethological behavioral genetics and development. In: Behavioral development, ed. Immelmann, K., Barlow, G. W., Petrinovich, L. & Main, M.. Cambridge University Press. [LVH]Google Scholar

Plomin, R. (1981b) Hereditary and temperament: A comparison of twin data for self-report questionnaires, peer ratings, and objectively assessed behaviour. In: Twin research 3, ed: Gedda, L., Parisi, P. & Nance, W. E.. A. R. Liss. [DAH]Google Scholar

Plomin, R. (1986) Development, genetics, and psychology. Erlbaum. [arRP, RJS, MZ]Google Scholar

(Submitted) Various man: Group differences and individual differences. [rRP]Google Scholar

(In press) The nature and nurture of cognitive abilities. In: Advances in the psychology of human intelligence, ed. Sternberg, R., vol. 4. Erlbaum. [rRP].Google Scholar

Plomin, R. & Daniels, D. (1984) The interaction between temperament and environment: Methodological considerations. Merrill-Palmer Quarterly 30:149–62. [rRP]Google Scholar

Plomin, R. & Defries, J. C. (1980) Genetics and intelligence: Recent data. Intelligence 4:15–24. [RCJ]CrossRefGoogle Scholar

Plomin, R., Defries, J. C. & Loehlin, J. C. (1977) Genotype-environment interaction and correlation in the analysis of human behavior. Psychological Bulletin 84:309–22. [arRP, LVH]CrossRefGoogle ScholarPubMed

Plomin, R., Defries, J. C. & McClearn, G. E. (1980) Behavioral genetics: A primer. Freeman. [aRP]Google Scholar

Plomin, R. & Deitrich, R. A. (1982) Neuropharmacogenetics and behavioral genetics. Behavior Genetics 12:111–21. [rRP]CrossRefGoogle ScholarPubMed

Plomin, R. & Dunn, J., eds. (1986) The study of temperament: Changes, continuities and challanges. Erlbaum. [SC]Google Scholar

Plomin, R. & Foch, T. T. (1980) A twin study of objectively assessed personality in childhood. Journal of Personality and Social Psychology 39:680–88. [aRP, LVH]CrossRefGoogle Scholar

Plomin, R. & Foch, T. T. (1981) Sex differences and individual differences. Child Development 52:383–5. [rRP]CrossRefGoogle Scholar

Plomin, R., Loehlin, J. C. & Defries, J. C. (1985) Genetic and environmental components of “environmental” influences. Developmental Psychology 21:391–402. [arRP]CrossRefGoogle Scholar

Pogue-Geile, M. F. & Rose, R. J. (1985) Developmental genetic studies of adult personality. Developmental Psychology 21:547–57. [JCL]CrossRefGoogle Scholar

Pryce-Jones, D. (1976) Unity Mitford: A guest. Weidenfeld & Nicolson. [DIB]Google Scholar

Rageneau, S. (in press) A simple device to milk mice. Physiology and Behavior [PR]Google Scholar

Ramey, C. T., Yeates, K. O. & Short, E. J. (1984) The plasticity of intellectual development: Insights from preventive intervention. Child Development 55:1913–25. [RCJ]CrossRefGoogle ScholarPubMed

Rao, D. C., Morton, N. E., Gottesman, I. I. & Lew, R. (1981) Path analysis of qualitative data on pairs of relatives: Application to schizophrenia. Human Heredity 31:325–33. [NEM]CrossRefGoogle ScholarPubMed

Rao, D. C., Morton, N. E., Lalouel, J. M. & Lew, R. (1982) Path analysis under generalized assortative mating. II. American IQ. Genetical Research 39:187–98. [NEM]CrossRefGoogle Scholar

Rose, R. J. (submitted) Genetic and environmental variance in content dimensions of the MMPI. [RJR]Google Scholar

Rosenblatt, J. & Siegel, H. (1981) Factors governing the onset and maintenance of maternal behavior among nonprimate mammals. In: Parental care in mammals, ed. Gubernick, D. & Klopfer, P.. Plenum Press. [PR]Google Scholar

Rosenthal, D. (1970) Genetic theory and abnormal behavior. McGraw-Hill. [aRP]Google Scholar

Roubertoux, P. (1981) Apport de l'analyse génétique à l'étiologie des depressions. Encephale 49:126–38. [PR]Google Scholar

Rowe, D. C. (1981) Environmental and genetic influences on dimensions of perceived parenting: A twin study. Developmental Psychology 17:203–8. [aRP]CrossRefGoogle Scholar

Rowe, D. C. (1983) A biometrical analysis of perceptions of family environment: A study of twin and singleton sibling kinships. Child Development 54:416–23. [aRP, DCR]CrossRefGoogle ScholarPubMed

Rowe, D. C. & Osgood, W. (1984) Heredity and sociological theories of delinquency: A reconsideration. American Sociological Review 49:526–40. [DCR]CrossRefGoogle Scholar

Rowe, D. C. & Plomin, R. (1979) A multivariate twin analysis of within-family environmental influences in infants' social responsiveness. Behavior Genetics 9:519–25. [rRP]CrossRefGoogle ScholarPubMed

Rowe, D. C. & Plomin, R. (1981) The importance of nonshared (El) environmental influences in behavioral development. Developmental Psychology 17:517–31. [arRP, JMc, DCR]CrossRefGoogle Scholar

Rushton, J. P. (1984) Genetic similarity theory. Behavior Genetics 14:179–93. [DMB]CrossRefGoogle ScholarPubMed

Rutter, M. (1983) School effects on pupil progress: Research findings and policy implications. Child Development 54:1–29. [TDW]CrossRefGoogle Scholar

Sameroff, A. & Chandler, M. (1975) Reproductive risk and the continuum of caretaking casualty. In: Review of child development research vol. 4, ed. Horowitz, F.. University of Chicago Press. [rRP]Google Scholar

Scarr, S. (1985) Constructing psychology: Making facts and fables for our times. American Psychologist 40:499–512. [SS]CrossRefGoogle Scholar

Scarr, S. (1986a) “A theory of individual encounters with the world.” To be published in a conference volume from the Claremont Conference on Applied Social Psychology, February 15, 1986. [SS]Google Scholar

Scarr, S. (1986b) “How genotypes and environments combine: Development and individual differences.” To be published in a volume based on SRCD workshop on interacting systems in human development, ed: Bronfenbrenner, U., Cambridge University Press. [SS]Google Scholar

Scarr, S. & Carter-Saltzman, L. (1983) Genetics and intelligence. In: Behavior genetics, principles and applications, ed. Fuller, J. L. & Simmel, E. C.. Erlbaum. [DIB]Google Scholar

Scarr, S. & Grajek, S. (1982) Similarities and differences among siblings. In: Sibling relationships: Their nature and significance across the lifespan, ed. Lamb, M. E. & Sutton-Smith, B.. Erlbaum. [aRP, RDB, SC, MEL, RJS]Google Scholar

Scarr, S. & McCartney, K. (1983) How people make their own environments: A theory of genotype → environment effects. Child Development 54:424–35. [rRP, KMc, SS]Google Scholar

Scarr, S., Webber, P. I., Weinberg, R. A. & Wittig, M. A. (1981) Personality resemblance among adolescents and their parents in biologically related and adoptive families. Journal of Personality and Social Psychology 40:885–98. [aRP, MZ]CrossRefGoogle Scholar

Scarr, S. & Weinberg, R. A. (1976) I.Q. test performance of Black children adopted by White families. American Psychologist 31:726–39. [RDB, TDW]CrossRefGoogle Scholar

Scarr, S. & Weinberg, R. A. (1978a) Attitudes, interests, and IQ. Human Nature April:29–36. [aRP, RR, SS]Google Scholar

Scarr, S. & Weinberg, R. A. (1978b) The influence of “family background” on intellectual attainment. American Sociological Review 43:674–92. [arRP, KMc, SS]CrossRefGoogle Scholar

Schachter, F. F. (1982) Sibling deidentification and split-parent identification: A family tetrad. In: Sibling relationships: Their nature and significance across the lifespan, ed. Lamb, M. E. & Sutton-Smith, B.. Erlbaum. [aRP, DCR]Google Scholar

Schiff, M., Duyme, M., Dumaret, A., Stewart, J., Tomkiewicz, S. & Feingold, J. (1978) Intellectual status of working-class children adopted early into upper-middle-class families. Science 200:1503–4. [DIB, TDW]CrossRefGoogle ScholarPubMed

Schiff, M., Duyme, M., Dumaret, A. & Tomkiewicz, S. (1982) How much would we boost scholastic achievement and I.Q. scores?: A direct answer from a French adoption study. Cognition 12:165–96. [RDB]CrossRefGoogle Scholar

Schneider, G. E. (1979) Is it really better to have your brain lesion early? A revision of the “Kennard Principle.” Neuropsychologia 17:557–83. [JKK]CrossRefGoogle Scholar

Scott, J. P. (1977) Social genetics. Behavior Genetics 1:327–46. [JPS]CrossRefGoogle Scholar

Scott, J. P., Bronson, F. & Trattner, A. (1968) Differential human handling and the development of agonistic behavior in basenjis and Shetland sheepdogs. Developmental Psychobiology 1:133–40. [JPS]CrossRefGoogle Scholar

Scott, J. P. & Fuller, J. L. (1965) Genetics and the social behavior of the dog. University of Chicago Press. [JPS]Google Scholar

Seginar, R. (1983) Parent's educational expectations and children's academic achievement: A literature review. Merrill-Palmer Quarterly 29:1–23. [TDW]Google Scholar

Shatz, M. & Gelman, R. (1973) The development of communication skills: Modifications in the speech of young children as a function of listener. Monographs of the Society for Research in Child Development 38 (Serial No. 152). [KMc]CrossRefGoogle ScholarPubMed

Shaw, D. S. & Bell, R. Q. (submitted) Bidirectional effects in the development of social competence in children. [SS]Google Scholar

Shields, J. (1962) Monozygotic twins brought up apart and brought up together. Oxford University Press. [MZ]Google Scholar

Spence, A., Ritvo, E. R., Marazita, M. L., Funderbunk, J., Sparkes, R. S. & Freeman, B. J. (1985) Gene mapping studies with the syndrome of autism. Behavior Genetics 15:1–14. [PR]CrossRefGoogle ScholarPubMed

Spillman, J. R. (1984) The role of birthweight in mother-twin relationships. Unpublished thesis, Cranfield Institute of Technology. [DAH]Google Scholar

Symonds, P. M. (1931) Diagnosing personality and conduct. Appleton-Century. [MZ]Google Scholar

Symons, D. (1979) The evolution of human sexuality. Oxford University Press. [DMB]Google Scholar

Taylor, D. C. (1975) Factors influencing the occurrence of schizophrenia-like psychosis in patients with temporal lobe epilepsy. Psychological Medicine 5:249–54. [JKK]CrossRefGoogle ScholarPubMed

Teasdale, T. W. & Owen, D. R. (1984) Heredity and familial environment in intelligence and educational level – a sibling study. Nature 309:620–22. [rRP]CrossRefGoogle ScholarPubMed

Tellegen, A. (1985) Structure of mood and personality and their relevance to assessing anxiety, with an emphasis on self-report. In: Anxiety and the anxiety disorders, ed. Tuma, A. H., & Maser, J. D.. Lawrence Erlbaum Associates. [MZ]Google Scholar

Tellegen, A., Lykken, D. T., Bouchard, T. J., Wilcox, K., Segal, N. & Rich, S. (in press) Personality similarity in twins reared apart and together. Journal of Personality and Social Psychology. [DTL]Google Scholar

Thomas, A. & Chess, S. (1977) Temperament and development. Brunner/Mazel. [SC]Google Scholar

Thomas, A., Chess, S. & Birch, H. (1968) Temperament and behavior disorders in children. New York University Press. [SC]Google Scholar

Tienari, P., Sorri, A., Lahti, I., Naarala, M., Wahlberg, K.-E., Ronkko, T., Pohjola, J. & Moring, J. (1985) The Finnish adoptive family study of schizophrenia. The Yale Journal of Biology and Medicine 58:227–37. [rRP, JKK]Google ScholarPubMed

Toran-Allerand, C. D. (1984) On the genesis of sexual differentiation of the central nervous system: Morphogenetic consequences of steroidal exposure and possible role of a-feto protein. In: Sex differences in the brain: The relation between structure and function. Progress in brain research, vol. 61, ed: De Vries, G. J., Debruin, J. P. C., Uylings, H. B. M. & Corner, M. A.. Elsevier [HN]Google Scholar

Torgersen, A. M. & Kringlen, E. (1978) Genetic aspects of temperamental differences in infants. Journal of the American Academy of Child Psychiatry 17:434–44. [SC]CrossRefGoogle ScholarPubMed

Trivers, R. L. (1972) Parental investment and sexual selection. In: Sexual selection and the descent of man: 1871–1971, ed. Campbell, B.. Aldine. [DMB]Google Scholar

Trivers, R. L. & Willard, D. (1973) Natural selection of parental ability to vary the sex ratio of offspring. Science 179:90–2. [DMB]CrossRefGoogle ScholarPubMed

Vandenberg, S. G. (1965) Multivariate analysis of twin differences. In: Methods and goals in human behavior genetics, ed. Vandenberg, S. G.. Academic Press. [rRP]Google Scholar

Vogler, G. P. & Rao, D. C. (1986) Using genetic models to explore environmental sources of familial resemblance for intelligence. Paper presented at Annual Meeting of Behavior Genetics Association, Honolulu. [RJR]Google Scholar

Vom Saal, F. S. & Bronson, H. H. (1980) Sexual characteristics of adult female mice are correlated with their blood testosterone level during prenatal development. Science 208:547–99. [PR]CrossRefGoogle ScholarPubMed

Wachs, T. D. (1979) Proximal experience and early cognitive-intellectual development: The physical environment. Merrill-Palmer Quarterly 25:3–41. [TDW]Google Scholar

Wachs, T. D. (1983) The use and abuse of environment in behavior genetic research. Child Development 54:396–407. [rRP, TDW]CrossRefGoogle ScholarPubMed

Wachs, T. D. (1984) Proximal experience and early cognitive intellectual development: The social environment. In: Home environment in early development, ed. Gottfried, A.. Academic Press. [TDW]Google Scholar

Wachs, T. D. (1985) Models of physical and environmental action. In: Play interactions: The contribution of play materials and parental involvement to children's development, ed. Gottfried, A. & Brown, C.. Lexington Books. [TDW]Google Scholar

Wachs, T. D. & Gandour, M. J. (1983) Temperament, environment and six-month cognitive intellectual development. International Journal of Behavior Development 6:135–52. [TDW]CrossRefGoogle Scholar

Wachs, T. D. & Gruen, G. (1982) Early experience and human development. Plenum. [TDW]CrossRefGoogle Scholar

Wassermann, G. D. (1986) Note on an abnormality of the operator for the structural gene of the dopamine D₁ receptor as a possible partial cause of schizophrenia. Journal of Theoretical Biology 120:277–83. [JH]CrossRefGoogle Scholar

Weizmann, F. (1971) Correlational statistics and the nature-nurture problem. Science 171:589. [TDW]CrossRefGoogle ScholarPubMed

Werner, E. E. & Smith, R. (1982) Vulnerable but invincible. McGraw-Hill. [LVH]Google Scholar

White, K. R. (1982) The relation between socioeconomic status and academic achievement. Psychological Bulletin 91:461–81. [RCJ]CrossRefGoogle Scholar

Wilkins, A. S. (1986) Genetic analysis of animal development. Wiley-Interscience. [rRP]Google Scholar

Willerman, L. (1979) Effects of families on intellectual development. American Psychologist 34:923–9. [DIB]CrossRefGoogle Scholar

Wilson, G. (1978) Introversion/Extroversion. In: Dimensions of personality, ed. London, H. & Exner, J. E. JrWiley. [DCR]Google Scholar

Wilson, R. S. (1978) Synchronies in mental development: An epigenetic perspective. Science 202:939–48. [rRP, JCL]CrossRefGoogle ScholarPubMed

Wilson, R. S. (1983) The Louisville Twin Study: Developmental synchronies in behavior. Child Development 54:298–316.CrossRefGoogle ScholarPubMed

Woodworth, R. S. (1941) Heredity and Environment. Social Science Research Council. [DIB]Google Scholar

Zazzo, R. (1965) Les jumeaux, le couple, la personne. Paris: Presses Universitaires de France [PR]Google Scholar

Zuckerman, M., Eysenck, S. B. G. & Eysenck, H. J. (1978) Sensation seeking in England and America: Cross-cultural, age, and sex comparisons. Journal of Consulting and Clinical Psychology 46:139–49. [MZ]CrossRefGoogle ScholarPubMed

Zuckerman, M., Kuhlman, D. M. & Camac, , (in press) What lies beyond E and N? Factor analyses of scales believed to measure basic dimensions of personality. Journal of Personality and Social Psychology. [MZ]Google Scholar