The Need for Eugenic ReformAppleton, 1926 - Всего страниц: 529 |
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Стр. 16
... passed on to the next generation to form part of the rising infant house , and both parents and offspring would alike show as pure blue . This is the explanation of the fact , as fact it is , that when both husband and wife have dark ...
... passed on to the next generation to form part of the rising infant house , and both parents and offspring would alike show as pure blue . This is the explanation of the fact , as fact it is , that when both husband and wife have dark ...
Стр. 17
... passing on in combination with another gene from another parent to aid in the formation of the next succeeding generation . In many respects no doubt such a picture as has just been drawn cannot but give a false idea of simplicity when ...
... passing on in combination with another gene from another parent to aid in the formation of the next succeeding generation . In many respects no doubt such a picture as has just been drawn cannot but give a false idea of simplicity when ...
Стр. 21
... passed on from generation to generation in accordance with the same laws which are found to hold good as regards the inheritance of physical qualities . He showed by inquiries concerning the relatives and ancestry of judges , of men of ...
... passed on from generation to generation in accordance with the same laws which are found to hold good as regards the inheritance of physical qualities . He showed by inquiries concerning the relatives and ancestry of judges , of men of ...
Стр. 23
... passed on from generation to generation quite unaltered . But if this be the case , how are we to account for evolution ? Again assuming a common ancestral descent for man and certain lower organisms , and also that the genes never ...
... passed on from generation to generation quite unaltered . But if this be the case , how are we to account for evolution ? Again assuming a common ancestral descent for man and certain lower organisms , and also that the genes never ...
Стр. 58
... passed on by environmental inheritance ; that is by an increase in the value of those physical objects or material benefits with which one generation is endowed by preceding generations , and by an increase in the worth of the moral and ...
... passed on by environmental inheritance ; that is by an increase in the value of those physical objects or material benefits with which one generation is endowed by preceding generations , and by an increase in the worth of the moral and ...
Часто встречающиеся слова и выражения
acquired differences advantages alcohol amongst animals appearance argument assortive mating average become believe beneficial benefits birth birth control birth-rate bricks cause certainly civilization classes conclusion connexion consequently consider consideration contraceptive correlation crime criminal cuckoo dependent descendants doubt dysgenic endowed environment environmental eugenic reform eugenist evil evolution evolutionary existing fact factor family limitation favour feeble-in-mind fertility future genes genius germ plasm harmful hereditary heredity homozygous human improve inborn qualities individuals inferior infertility influences inheritance of acquired innate qualities insanity Karl Pearson Lamarckian large number less fit lessen marriage mate selection mental defect methods moral nation natural inheritance natural selection offspring parenthood parents persons physical population possible posterity probably produce promote question R. A. Fisher race racial effects racial poison rate of multiplication reason recessive genes regard relative result segregation sexual selection social sterilization strata stratum superior surroundings syphilis tend tion types venereal diseases wages whilst whole
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Стр. 4 - It is interesting to contemplate a tangled bank, clothed with many plants of many kinds, with birds singing on the bushes, with various insects flitting about, and with worms crawling through the damp earth, and to reflect that these elaborately constructed forms, so different from each other, and dependent upon each other in so complex a manner, have all been produced by laws acting around us.
Стр. 182 - Feeble-minded persons;* that is to say, persons in whose case there exists from birth or from an early age mental defectiveness not amounting to imbecility, yet so pronounced that they require care, supervision, and control for their own protection or for the protection of others, or, in the case of children, that they by reason of such defectiveness appear to be permanently incapable of receiving proper benefit from the instruction in ordinary schools...
Стр. vii - Our doubts are traitors, And make us lose the good we oft might win, By fearing to attempt.
Стр. 4 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Стр. 305 - Britain, on the average three were perfectly fit and healthy; two were upon a definitely infirm plane of health and strength, whether from some disability or some failure in development; three were incapable of undergoing more than a very moderate degree of physical exertion and could almost (in view of their age) be described with justice as physical wrecks; and the remaining man as a chronic invalid with a precarious hold upon life.
Стр. 53 - The hedge-sparrow fed the cuckoo so long, That it had its head bit off by its young.
Стр. 305 - These four inferences may be summarized by saying that medical examinations showed that, of every nine men of military age in Great Britain, on the average three were perfectly fit and healthy; two were upon a definitely infirm plane of health and strength, whether from some disability or...
Стр. 298 - ... are so physically or mentally defective ' or diseased as to be unable to derive reasonable benefit from ' the education which the State provides.
Стр. 220 - A devil, a born devil, on whose nature Nurture can never stick ; on whom my pains, Humanely taken, all, all lost, quite lost ; And as, with age, his body uglier grows, So his mind cankers.
Стр. 45 - The operation of the preventive check — wars — the silent though certain destruction of life in large towns and manufactories, and the close habitations and insufficient food of many of the poor, prevent population from outrunning the means of subsistence...