If one of the couples consist of two gifted members of a poor stock, and the other of two ordinary members of a gifted stock, the difference between them will betray itself in their offspring. The children of the former will tend to regress ; those of... Natural inheritance - Стр. 196авторы: Sir Francis Galton - 1889 - Страниц: 259Полный просмотр - Подробнее о книге
| Abbot Kinney - 1893 - Страниц: 280
...He uses the following language to prevent any one from placing too little importance on inheritance. "The other subject to be alluded to is the fundamental...well-being of future generations is therefore obvious." When the first primitive life appeared in the world, it may be presumed that the conditions were suitable... | |
| John Arthur Thomson - 1908 - Страниц: 672
...members of a poor stock may be personally equivalent to two ordinary members of a good stock, but " the children of the former will tend to regress ; those of the latter will not " (p. 198). Let us give a concrete illustration from Prof. Karl Pearson's Grammar of Science (1900,... | |
| Solomon Herbert - 1910 - Страниц: 206
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| John Arthur Thomson - 1910 - Страниц: 410
...average difference of stature in the two sexes. lent to two ordinary members of a good stock, but " the children of the former will tend to regress ; those of the latter will not " (p. 198). Let us give a concrete illustration from Prof. Karl Pearson's " Grammar of Science " (1900,... | |
| Carl Kelsey - 1916 - Страниц: 432
...exist between two couples whose personal faculties are naturally alike. If one of the couples consists of two gifted members of a poor stock, and the other...regress, those of the latter will not." The value of some of these observations will be elsewhere considered. Here it is sufficient to note that some able... | |
| John Arthur Thomson - 1924 - Страниц: 356
...of a poor stock who are personally equivalent, so to speak, to two ordinary members of a good stock, the children of the former will tend to regress; those of the latter will not. The moral is that care of good stocks is more important racially than care of very exceptional members... | |
| 1929 - Страниц: 420
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| J. Arthur Thomson - 2006 - Страниц: 660
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