References
- Ainslie , R. C. 1985 . The Psychology of Twinship , Lincoln : University of Nebraska Press .
- Bonnelykke , B. , Hauge , M. , Holm , N. , KristofFersen , K. and Gurtler , H. 1989 . Evaluation of zygosity diagnosis in twin pairs below age seven by means of a mailed questionnaire . Acta Geneticae Medicae et Gemellologiae , 38 : 305 – 313 .
- Brooks , J. and Lewis , M. 1974 . Attachment behavior in thirteen month old opposite sex twins . Child Development , 45 : 243 – 247 .
- Cherro‐Aguerre , M. 1988 . Los gemelos o las vicisitudes de un punto de partida en general doble . Revista Psicoterapia Psicoanalitica , 2 : 359 – 384 .
- Cohen , D. J. , Dibble , E. , Grawe , J. M. and Pollin , W. 1975 . Reliability separating identical from fraternal twins . Archives of General Psychiatry , 32 : 1371 – 1375 .
- Cohen , D. J. , Dibble , E. and Grawe , J. M. 1977 . Parental style. Mothers' and fathers' perceptions of their relations with twin children . Archives of General Psychiatry , 34 : 445 – 451 .
- Elisabeth , Ph. and Green , R. 1984 . Childhood sex‐role behaviour: similarities and differences in twins . Acta Geneticae Medicae et Gemellologiae , 33 : 173 – 179 .
- Emde , R. N. , Plomin , R. , Robinson , J. , Corley , R. , DeFries , J. , Fulker , D. W. , Reznik , J. S. , Campos , J. , Kagan , J. and Zahn‐Waxier , C. 1992 . Temperament, emotion and cognition at fourteen months: The Mac‐arthur Longitudinal Twin Study . Child Development , 63 : 1437 – 1455 .
- Gau , J. S. , Silberg , J. L. , Erickson , M. T. and Hewitt , J. K. 1992 . Childhood behavior problems: a comparison of twin and non‐twin samples . Acta Geneticae Medicae et Gemellologiae , 41 : 53 – 63 .
- Goshen‐Gottstein , E. R. 1980 . The mothering of twins, triplets and quadruplets . Psychiatry , 43 : 189 – 204 .
- Goshen‐Gottstein , E. R. 1981 . Differential maternal socialization of opposite sexed twins, triplets and quadruplets . Child Development , 52 : 1255 – 1264 .
- Lautrey , T. 1980 . Classe sociale, milieu familial et intelligence , Paris : PUF .
- Loehlin , J. C. and Nichols , R. C. 1976 . Heredity, Environment and Personality: A Study of 850 Twins , Austin : University of Texas Press .
- Levi‐Strauss , C. 1991 . Histoire de lynx , Paris : Plon .
- Lytton , H. 1977 . Do parents create or respond to differences in twins? . Developmental Psychology , 13 : 436 – 459 .
- Matheny , A. , Wilson , R. S. and Dolan , A. B. 1976 . Relations between twins similarity of appearance and behavioral similarity: testing and assumption . Behavior Genetics , 6 : 342 – 351 .
- Nichols , R. C. and Bilbro , W. C. 1966 . The diagnosis of twin zygosity . Acta Genetica et Stastistica Medico , 16 : 265 – 275 .
- Pomerleau , A. , Bolduc , D. and Malcuit , G. 1990 . Pink or blue: environmental gender stereotypes in the first two years of life . Sex Roles , 22 : 359 – 367 .
- Rheingold , H. L. and Cook , K. V. 1975 . The contents of boys' and girls' rooms as an index of parents behavior . Child Development , 46 : 445 – 463 .
- Robin , M. , Josse , D. and Tourrette , C. 1988 . Early mother‐twin interaction . Acta Geneticae Medicae et Gemellologiae , 37 : 151 – 159 .
- Robin , M. and Casati , I. 1994 . Are twins different from singletons during early childhood? . Early Development and Parenting , 3 : 77
- Rutter , M. and Redshaw , J. 1991 . Annotation: Growing up as a twin: twin–singleton differences in psychological development . Journal of Child Psychology and Psychiatry Allied Disciplines , 32 : 885 – 895 .
- Scarr , S. 1968 . “ Environmental bias in twin studies ” . In Progress in Human Behavior Genetics , Edited by: Vandenberg , S. G. Baltimore, MD : Johns Hopkins University Press .
- Scarr , S. and Carter‐Saltzman , L. 1979 . Twin method: defense of a critical assumption . Behavior Genetics , 9 : 527 – 542 .
- Segal , N. L. 1984 . Zygosity testing: laboratory and the investigator's judgment . Acta Medicae Geneticae et Gemellologiae , 33 : 515 – 521 .
- Torgersen , S. 1979 . The determination of twin zygosity by means of mailed questionnaire . Acta Geneticae Medicae et Gemellologiae , 28 : 225 – 236 .
- Tourrette , C. , Robin , M. and Josse , D. 1988 . Les pratiques éducatives des mères de jumcaux: une investigation par ľanalyse factorielle des correspondences . ĽAnnée Psycholopque , 88 : 545 – 561 .
- Tourrette , C. , Robin , M. and Josse , D. 1989 . Treating twins as individuals: maternal educative practices . European Journal of Psychology and Education , 4 : 269 – 283 .
- Zazzo , R. 1960 . Les jumcaux, le couple, la personne , Paris : PUF .
- Zazzo , R. 1984 . Le paradoxc des jumeaux , Paris : Stock/Pernoud .