Biologiczna dojrzałość dzieci szczecińskich a typ rodziny

Jerzy Eider, Alicja Drohomirecka

Streszczenie
The answer to the question, whether parents´ level education and type of job affect biological development of a small child, has been looked for. The most common type of a family has been sought. 526 children of the age from 1 to 4 years have been examined. The most common type of a family has been the one with both parents working as white-collar workers of secondary education and just one child. It has been found that the higher level education of a mother the better biological development of a small child.

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