نتایج جستجو برای: parental trees
تعداد نتایج: 141668 فیلتر نتایج به سال:
Despite widespread use of self-report measures of adult attachment, relatively little research has explored the predictive utility of these measures in the domain of parent-child relationships. The present study examined the association between self-reported attachment style and parental responsiveness during a stressful event. Children and their parents were observed while children received an...
Terpenoid Variations within and among Half-Sibling Avocado Trees, Persea americana Mill. (Lauraceae)
Chemical analyses were conducted to determine the qualitative and quantitative differences in monoterpenes and sesquiterpenes in plant material from avocado trees, Persea americana Mill. (Lauraceae). The initial study analyzed plant material sampled from the trunk to the leaves through different branch diameters to quantify proximo-distal spatial differences within a tree. All trees were seedli...
We examine how key early family circumstances affect mortality risks decades later. Early-life conditions are measured by parental mortality, parental fertility (e.g., offspring sibship size, parental age at offspring birth), religious upbringing, and parental socioeconomic status. Prior to these early-life conditions are familial and genetic factors that affect life span. Accordingly, we consi...
The parental investment conflict considers the question of how much each sex should invest in each brood, thereby characterizing different animal species. Each species usually adopts a certain parental care pattern: female-care only, male-care only, biparental care, or even no parental care at all. The differences in care patterns are usually explained by the different costs and benefits arisin...
The aim of this article is to investigate the workings of parental authority in Slovenian families: how is parental authority asserted and how do adolescents react to parental authority? Based on a qualitative exploration, the study shows that parental authority is accommodated in ways that comply with the general culture of intergenerational negotiations; it is co-constituted as a joint produc...
Because we have only considered situations in which the main care received by a child, other than parental care, is provided by grandparents (a scenario which ignores other situations where grandparents may act as an essential background support), the results suggest that grandparental care does indeed play an important role in determining the probability of women working in our chosen set of c...
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