ScienceJohn Michels (Journalist) 1959 |
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Стр. 413
... infant monkeys , which suggested that nursing in an upright or inclined position with something for the infant to clasp facili- tated successful nursing and resulted in healthier infants ( see 16 ) . Thus , both mothers provided the ...
... infant monkeys , which suggested that nursing in an upright or inclined position with something for the infant to clasp facili- tated successful nursing and resulted in healthier infants ( see 16 ) . Thus , both mothers provided the ...
Стр. 415
... infants ran into the hiding box almost immediately and re- mained there for the entire test session . On the other hand , all of the infants raised with a cloth mother , whether or not they were nursed by her , showed a progressive ...
... infants ran into the hiding box almost immediately and re- mained there for the entire test session . On the other hand , all of the infants raised with a cloth mother , whether or not they were nursed by her , showed a progressive ...
Стр. 419
... infants that had lived with cloth moth- ers differed slightly from that observed during the period preceding separation . These infants tended to spend more time in contact with the mother and less time exploring and manipulating the ...
... infants that had lived with cloth moth- ers differed slightly from that observed during the period preceding separation . These infants tended to spend more time in contact with the mother and less time exploring and manipulating the ...
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