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排序方式: 共有97条查询结果,搜索用时 0 毫秒
41.
Jeffrey C. Johnson Marsha Ironsmith Amy L. Whitcher G. Michael Poteat Charles W. Snow Stephanie Mumford 《Early education and development》1997,8(4):389-405
Behavioral observations and sociometric ratings were assessed in separate 3- and 4-year-old child care classes across a two year period. A cross sequential design included three cohorts. Cohort A was observed at age 4, Cohort B at ages 3 and 4 and Cohort C was observed at age 3 yielding two separate cross sectional comparisons and a longitudinal comparison across ages 3 and 4. Social network analyses were used to determine the relation between behavioral measures of social interactions and sociometric ratings, developmental changes in the degree of organization of the social networks in each class, and the degree to which gender was an organizing principle in the social structure of both age groups. In general, correspondence between the behavioral observations and sociometric ratings increased with age and the social structure showed greater cohesion in the 4-year-old class. Gender was an organizing principle in the social structure of the 4-year-old class and became more apparent across time in the 3-year-old class. Implications of the findings for the assessment of sociometric status and for intervention are discussed. 相似文献
42.
Enhancing Father Involvement in Low‐Income Families: A Couples Group Approach to Preventive Intervention 下载免费PDF全文
Marsha Kline Pruett Kyle Pruett Carolyn Pape Cowan Philip A. Cowan 《Child development》2017,88(2):398-407
To address the problem of fathers’ absence from children's lives and the difficulty of paternal engagement, especially among lower income families, government agencies have given increasing attention to funding father involvement interventions. Few of these interventions have yielded promising results. Father involvement research that focuses on the couple/coparenting relationship offers a pathway to support fathers’ involvement while strengthening family relationships. Relevant research is reviewed and an exemplar is provided in the Supporting Father Involvement intervention and its positive effects on parental and parent–child relationships and children's outcomes. The article concludes with policy implications of this choice of target populations and the need to develop new strategies to involve fathers in the lives of their children. 相似文献
43.
Is Visually Guided Reaching in Early Infancy a Myth? 总被引:4,自引:0,他引:4
Rachel K. Clifton Darwin W. Muir Daniel H. Ashmead Marsha G. Clarkson 《Child development》1993,64(4):1099-1110
The issue examined was whether infants require sight of their hand when first beginning to reach for, contact, and grasp objects. 7 infants were repeatedly tested between 6 and 25 weeks of age. Each session consisted of 8 trials of objects presented in the light and 8 trials of glowing or sounding objects in complete darkness. Infants first contacted the object in both conditions at comparable ages (mean age for light, 12.3 weeks, and for dark, 11.9 weeks). Infants first grasped the object in the light at 16.0 weeks and in the dark at 14.7 weeks, a nonsignificant difference. Once contact was observed, infants continued to touch and grasp the objects in both light and dark throughout all sessions. Because infants could not see their hand or arm in the dark, their early success in contacting the glowing and sounding objects indicates that proprioceptive cues, not sight of the limb, guided their early reaching. Reaching in the light developed in parallel with reaching in the dark, suggesting that visual guidance of the hand is not necessary to achieve object contact either at the onset of successful reaching or in the succeeding weeks. 相似文献
44.
Anne B. Shlay Henry Tran Marsha Weinraub Michelle Harmon 《Early childhood research quarterly》2005,20(4):393-416
Child care quality plays a crucial role in children's social and cognitive development. While child care quality is a critical issue for all children, it matters more for low-income children. Policy makers have increased the emphasis on allowing parents, not government, to make decisions about the type of care they want for their children. Yet most research on child care quality has focused on how child care professionals, not parents define high quality care. This study investigates how low-income families evaluate child care quality by examining the child care preferences of a sample of low-income African American parents. We employ the factorial survey method, a method used in sociological research to assess people's perceptions and rankings of individual attributes associated with complex multidimensional phenomena. The factorial survey method permits a simultaneous assessment of how respondents evaluate and make tradeoffs among multiple child care characteristics. We assess the impact of child care characteristics on respondents’ perceptions of child care desirability, fair market value, and willingness to pay. Findings indicate that parents’ definition of quality focused squarely on the care giving environment, specifically the qualifications, experience, training and behavior associated with the child care provider. The type of care facility—family, center, relative or neighbor care was largely irrelevant to this sample of parents. Parents believed that the characteristics they defined as desirable child care situations were worth more, and parents were willing to pay more for these characteristics. These parents also defined quality in terms of race and class, and they wanted racial and economic diversity. This research suggests parents may choose lower quality care, not because they do not know what quality is or because they define quality care differently, but because such care may be neither available nor affordable in their communities. 相似文献
45.
Most large organizations, including universities, are fraught with institutional barriers to change. Their very structures can be impediments to the horizontal communication and cooperation necessary to effect broad-based innovation. U.S. automobile makers, however, are learning to overcome such structural obstacles to facilitate innovation. Can universities employ similar techniques? The recent experience of one regional university suggests important attributes of a successful model to facilitate curricular change. 相似文献
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This paper describes the origins of parenting stress, defined both as tensions in the parent-child relationship and as broader changes in five family domains as men and women make the transition from couple to family life. Despite significant change in their average level of functioning, parents show continuity in their level of adaptation from pregnancy through the first five years of parenthood. Parenting stress emerges from the context of parents' individual and marital adaptation before the child is born. It is possible to identify expectant parents who are at risk for later parenting stress and lower well-being across employment and family domains. Path analyses show that men's and women's prior well-being and their involvement in paid work during pregnancy are associated with higher parenting stress—and lower self-esteem, marital satisfaction, family work satisfaction, and job satisfaction—two years later when their babies are 18months old. Stress in the parent-child relationship at 18 months postpartum compounds preexisting stress in other family domains to reduce well-being in other aspects of family life. Links among parenting stress, parenting quality, and children's adaptation to school lead to suggestions for preventive interventions early in the family life cycle. 相似文献
49.
Russell R. Pate Dianne S. Ward Jennifer R. O'Neill Marsha Dowda 《Research quarterly for exercise and sport》2013,84(4):265-270
Little is known about population-level contributions of school physical education to overall physical activity (PA) in youth. Because PA levels are lower in girls than boys, it is particularly important that the effects of PE programs in adolescent girls be understood. Thus, the purpose of this study was to determine the association of enrollment in physical education and overall physical activity participation in adolescent girls. A measurement protocol was administered to cross-sectional samples of 8th-, 9th-, and 12th-grade girls participating in a school-based PA intervention study (1998–2003). PA was assessed with the 3-Day Physical Activity Recall. Three-way analyses of variance were performed to compare groups formed on the basis of physical education enrollment. For each grade group of girls, those who were enrolled in physical education reported more moderate-to-vigorous PA and more vigorous PA than nonenrolled girls. When activity in physical education classes was deleted, 8th-and 9th-grade physical education enrollees were not more active than nonenrollees; however, 12th-grade physical education enrollees remained more active than nonenrollees. Girls who were enrolled in physical education were more physically active than nonenrolled girls in all three grade levels. These findings suggest that expanded enrollment in physical education may increase American adolescent girls' PA level. 相似文献
50.
Marsha Ing 《International Journal of Science and Mathematics Education》2014,12(5):1221-1239
The lack of females entering STEM careers is well documented. Reasons for the gender gaps at all stages of the educational pipeline include both internal factors such as self-concept and external factors such as the influence of parents, media, and educators. Using latent growth curve analysis and nationally representative longitudinal survey data, this study compares differences in the relationship between a critical external factor (perceived early parental support), student mathematics and science achievement trajectories, and persistence in STEM career by gender. Mathematics and science trajectories were positively related to STEM career persistence for males and females. Perceived early parental support was related to growth in mathematics achievement for males but not females. There was no relationship between early perceived parental support and growth in science achievement for either males or females. These findings indicate differences in the relationship between parental support, achievement, and career persistence depending on content area and gender. 相似文献