Titlebook: Child Nurturance; Studies of Developme Hiram E. Fitzgerald,John A. Mullins,Patricia Gage Book 1982 Plenum Press, New York 1982 behavior.com

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Depression and Helplessness in Primatesyoungsters of that age…As Merlin entered his sixth year his behavior was becoming rapidly more abnormal. Sometimes he hung upside down like a bat…remaining suspended motionless for several minutes at a time.

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east, evolutionary arguments. But evolution is a complex construct of theories (Lewis, 1980), and comparisons can be made out of different theoretical bases. F or the sake of this discussion we can combine varieties of sub-theories into two categories: those having to do with descent with modification, and th978-1-4613-3607-5978-1-4613-3605-1

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Testing with the Patient’s Own Productsther and other animals. These three classes of studies are: 1) those in which the infant has access to another adult female or “aunt” during the separation period; 2) those in which the infant is separated from an artificial maternal substitute (surrogate) upon which it has been reared; and 3) those

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Beate Kasper,Lisa Staiger,Maja Urbanczykthe physical association between primate mothers and infants is very close. Infants cling to their mothers’ bodies almost constantly for at least the first few months of life. The mother provides the infant with food, warmth, transportation and protection.

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Protein Contact Dermatitis and Testingure is currently undergoing sweeping challenges to the traditional sex roles maintained since the late 19th century. Women today are more frequently seeking employment outside the home, both for personal fulfillment and for economic reasons, and the role of fathers in caring for children has become

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Testing with the Patient’s Own Productsorted following early loss of the mother in human infants (Seay, Hansen, and Harlow, 1962; Jensen and Tolman, 1962). These findings stimulated a large and continuing research effort into the effects of maternal separation in nonhuman primates (see Mineka and Suomi, 1978 for a review). In most studie