Рожать надо на возрасте, патамушта дети возрастных мамок здоровее телом и выше ростом + могут получить более лутшее образование, чем дети малалетак. В развитых [what is this?] странах возможность получения образования растёт, люди становятся более здоровыми с каждым годом. Родиться позже выгоднее для детёныша человека.
Kieron Barclay, Mikko Myrskyl. Advanced Maternal Age and Offspring Outcomes: Reproductive Aging and Counterbalancing Period Trends. Population and Development Review, 2016; 42 (1): 69 DOI: 10.1111/j.1728-4457.2016.00105.x
краткое содержание тут:
Max-Planck-Gesellschaft. "Children of older mothers do better: The benefits associated with being born in a later year outweigh the biological risks associated with being born to an older mother." ScienceDaily. ScienceDaily, 12 April 2016. <www.sciencedaily.com/releases/2016/04/160412104810.htm>.
Это не grounded theory, a старый добрый позитивизьм с человечьим лит сом, то-есть, убедительный стат.вывод.
{Barclay and Myrskylä used data from over 1.5 million Swedish men and women born between 1960 and 1991 to examine the relationship between maternal age at the time of birth, and height, physical fitness, grades in high school, and educational attainment of the children.}
{Barclay and Myrskylä used data from over 1.5 million Swedish men and women born between 1960 and 1991 to examine the relationship between maternal age at the time of birth, and height, physical fitness, grades in high school, and educational attainment of the children.}
Kieron Barclay, Mikko Myrskyl. Advanced Maternal Age and Offspring Outcomes: Reproductive Aging and Counterbalancing Period Trends. Population and Development Review, 2016; 42 (1): 69 DOI: 10.1111/j.1728-4457.2016.00105.x
краткое содержание тут:
Max-Planck-Gesellschaft. "Children of older mothers do better: The benefits associated with being born in a later year outweigh the biological risks associated with being born to an older mother." ScienceDaily. ScienceDaily, 12 April 2016. <www.sciencedaily.com/releases/2016/04/160412104810.htm>.
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