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Although conflict is central to major developmental theories, relatively little is known about the ways in which young children and caregivers argue at home. The existing psychological research focuses narrowly on serious, ‘problem-solving’ conflicts. In contrast, this in-depth longitudinal study describes varieties of spontaneous conflict talk occurring at home between nine middle-class Caucasian American mothers and their 2- to 4-year-old children. All dyads produced conflicts with nonse-rious, imaginary and/or ritual markings for a mean of 31% (± 2.8%) of all mother-child conflicts. Overall, most mother-child marked conflicts were nonserious, but the percentage of marked conflicts that were imaginary increased with age. Mothers used marked conflicts to manage ongoing problematic interactions with their children, while children apparently introduced marked conflicts primarily during play. Available data on child-child conflicts showed that some of these conflicts also were marked and were introduced primarily during play. Implications for how varieties of conflict may contribute to social competence within the family and peer group are discussed.  相似文献   
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Mothers of children recently placed in foster care, foster mothers, and child welfare workers participated in semistructured, clinical interviews focusing on the challenges of parent visitation with young children. Mothers described their feelings of grief, trauma, and rage about the forced separation from their children and stressed the importance of emotional expression and communication during visits. Child welfare workers described the complexities of supporting emotionally close parent-child interactions while monitoring and assessing parental behavior during visits. Foster mothers described the importance of preparing children for visits and the difficulties of supporting the children afterward. Implications of understanding mothers', foster mothers', and child welfare workers' perspectives on enhancing the quality of visits with young children are discussed.  相似文献   
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The present study relies on the 2010 Canadian Internet Use Survey to investigate differences in people's access to the internet and level of online activity. The study not only revisits the digital divide in the Canadian context, but also expands current investigations by including an analysis of how demographic factors affect social networking site (SNS) adoption. The findings demonstrate that access to the internet reflects existing inequalities in society with income, education, rural/urban, immigration status, and age all affecting adoption patterns. Furthermore, the results show that inequality in access to the internet is now being mimicked in the level of online activity of internet users. More recent immigrants to Canada have lower rates of internet access; however, recent immigrants who are online have significantly higher levels of online activity than Canadian born residents and earlier immigrants. Additionally, women perform fewer activities online than men. People's use of SNSs differs in terms of education, gender, and age. Women were significantly more likely to use SNSs than men. Interestingly, high school graduates had the lowest percentage of adoption compared to all other education categories. Current students were by far the group that utilized SNSs the most. Canadian born, recent, and early immigrants all showed similar adoption rates of SNSs. Age is a strong predictor of SNS usage, with young people relying heavily on SNSs in comparison to those aged 55+. The findings demonstrate that the digital divide not only persists, but has expanded to include inequality in the level of online activity and SNS usage.  相似文献   
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This mixed methods inquiry examined the school functioning of elementary school-aged children with maltreatment histories and mild cognitive or behavioral disabilities. Quantitative analyses of linked social service and education administrative data bases of 10,394 children in Minnesota with maltreatment histories indicated that 32% were eligible for special education services. Of those children with maltreatment histories and identified disabilities, 73% had mild cognitive or behavioral disabilities. The most frequent primary disabilities categories were specific learning disabilities (33%) and emotional/behavioral disabilities (27%). Children with maltreatment histories and mild cognitive or behavioral disabilities scored significantly below children with maltreatment histories and no identified disabilities on standardized assessments of math and reading, and this gap increased with grade level for math. Qualitative interviews with 22 child welfare professionals and 15 educators suggested why some children with maltreatment histories, especially those with mild cognitive or behavioral disabilities, struggle in school. Risks to school functioning included children's and families' multiple unmet basic and mental health needs which can mask or overshadow children's mild disabilities; poor cross systems collaboration between child welfare, education and mental health systems; and inadequate funding, especially for mental health services. Protective factors included child engagement in school, parent engagement with child welfare services and a professional culture of cross-systems collaboration. Implications are discussed for holistic child, family and system-level interventions.  相似文献   
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Detection of novelty is an important cognitive ability early in development, when infants must learn a great deal about their world. Work with adults has identified networks of brain areas involved in novelty detection; this study investigated electrophysiological correlates of detection of novelty and recognition of familiarity in 9‐month‐old infants, using event‐related potentials (ERPs). Infants were familiarized with an event in the laboratory, then ERPs were recorded as they viewed repeated presentations of pictures of this familiar event and a novel event, along with single presentations of 30 trial‐unique events. A middle‐latency negative component was sensitive to degree of novelty, differing in amplitude and latency by stimulus condition and across repeated presentations. Long‐latency slow‐wave activity also related to stimulus condition. Findings have implications for our understanding of infants' detection of novel information and the processes that render the novel familiar.  相似文献   
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