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31.
Young-Suk Grace Kim Christopher Schatschneider Jeanne Wanzek Brandy Gatlin Stephanie Al Otaiba 《Reading and writing》2017,30(6):1287-1310
We examined how raters and tasks influence measurement error in writing evaluation and how many raters and tasks are needed to reach a desirable level of .90 and .80 reliabilities for children in Grades 3 and 4. A total of 211 children (102 boys) were administered three tasks in narrative and expository genres, respectively, and their written compositions were evaluated in widely used evaluation methods for developing writers: holistic scoring, productivity, and curriculum-based writing scores. Results showed that 54 and 52% of variance in narrative and expository compositions were attributable to true individual differences in writing. Students’ scores varied largely by tasks (30.44 and 28.61% of variance), but not by raters. To reach the reliability of .90, multiple tasks and raters were needed, and for the reliability of .80, a single rater and multiple tasks were needed. These findings offer important implications about reliably evaluating children’s writing skills, given that writing is typically evaluated by a single task and a single rater in classrooms and even in some state accountability systems. 相似文献
32.
Young African-American Multigenerational Families in Poverty: Quality of Mothering and Grandmothering 总被引:6,自引:0,他引:6
Parenting practices (problem-solving and disciplinary styles) in a sample of 99 young, low-income, African-American multigenerational families were examined, using home-based observations of grandmothers and young mothers (mean age at first birth; 18.3; range = 13.3 to 25.5), interacting separately with 3-year-old children. A risk and resilience approach was applied in studying African-American families' behavior in harsh social contexts, and included a consideration of the role of kin, shared child rearing between mothers and grandmothers, coresidence, and adolescent parenthood. Mothers and grandmothers did not differ in the mean level of the quality of their parenting practices. Similarly, few significant correlations in parenting quality across generations were evident, and these primarily involved negative dimensions of parenting between younger childbearers and grandmothers. No main effect of mothers' age at first birth on mothers' parenting was found. In contrast, there was a main effect of grandmother coresidence on both mothers' and grandmothers' parenting, which was negative. Moreover, the interaction between coresidence and mothers' age at first birth indicated that multigenerational families most likely to provide positive parenting were those where older mothers did not reside with the grandmother. Yet, in families with very young mothers, coresiding grandmothers showed higher quality of parenting than did non-coresiding grandmothers. 相似文献
33.
225 children (ages 4 to 8, 103 girls, 37.5% Mexican-American) participated, reporting who provides support, frequency of receiving different types of support, and satisfaction with support received. These reports were subjected to factor analyses and results did not fit a prior conceptualization. Exploratory factor analyses resulted in a three factor solution that was both more interpretable and the solutions were more similar for reports of frequency of receiving support and satisfaction. A total of six subscale scores were computed, three each for the frequency and the satisfaction items, which were subsequently labelled: informational/emotional, recreational, and practical support. Analyses of the empirically derived subscale scores suggested that young, pre- and early elementary school-aged children responded to questions about their social support in reasonably reliable and valid ways. Significant correlations with indices of perceived competence and acceptance resulted. Remarkably little is known about young children's perceptions of their social worlds, or specifically the nature of support they think is available or that they actually receive. These data suggest that gathering this information from the children themselves is feasible. Ultimately such information should be critical for the design and evaluation of early childhood curricula instructing children about social relations generally, and specifically, who they can turn to for support. 相似文献
34.
35.
Lara Maister Lilla Hodossy Manos Tsakiris Jeanne L. Shinskey 《Child development》2020,91(5):1631-1649
Adults experience greater self-other bodily overlap in romantic than platonic relationships. One of the closest relationships is between mother and infant, yet little is known about their mutual bodily representations. This study measured infants’ sensitivity to bodily overlap with their mother. Twenty-one 6- to 8-month-olds watched their mother’s face or a stranger’s face being stroked synchronously versus asynchronously with their own face. Infants preferred synchrony only when viewing their mother, not when viewing the stranger. Infants who strongly preferred synchrony with their mother also experienced less coordination with her in naturalistic interactions. Infants thus appear sensitive to bodily overlap with their mother, and this overlap reflects dyadic coordination, supporting theoretical accounts of intersubjectivity in the development of the bodily self. 相似文献
36.
This study investigated the effect of including explicit nature of science (NOS) content in read-alouds of elementary science trade books on the teaching and learning of NOS. We focused on three aspects of NOS: the creative, the empirical, and the inferential NOS. The trade books were read aloud by teachers in three hierarchical levels: Level I served as a control and consisted of a trade book that remained unmodified, Level II consisted of a trade book that had been modified to include explicit references to NOS, and Level III consisted of a modified trade book accompanied by educative curriculum materials that were aimed at improving the teachers' views of NOS as well as supporting teaching about NOS. We used the Views of Nature of Science Questionnaire-form CE (VNOS-CE) preintervention and postintervention to determine changes in teachers' views of NOS and interviews preintervention and postintervention to determine changes in students' views. Audio recordings of read-alouds were used to determine changes in teaching practice, including the frequency and the quality (i.e., naïve or informed) of the NOS references in the discussions. Interviews were used to determine teachers' perceptions of the modified trade books and educative curriculum materials. We found that both teachers and students developed more informed views of the targeted NOS aspects after the intervention and that teachers addressed NOS more often, and in a more informed manner, when they had trade books that explicitly supported NOS instruction and educative curriculum materials that supported their learning about NOS. Furthermore, they perceived the intervention materials favorably. Teachers' views and practices were able to change in tandem because of the intervention materials that supported explicit NOS instruction. We highlight the need for more widespread development of similar educative curriculum materials. 相似文献
37.
This study examines the process of change among grade 4 teachers (students aged 9–10 years) who participated in a yearlong
Teacher Quality Grant innovation program. The concerns-based adoption model (CBAM), which informed the design and implementation
of the program, was used to examine the process of change. Two questions guided the investigation: (1) How did teachers’ concerns
about and levels of use of the innovation evolve during the course of the project? (2) What changes in teachers’ perceptions
and practices arose as a result of the innovation? Results showed that several of the teachers’ concerns evolved from self/task
toward impact. With continued support, several participants achieved routine levels of use, which they sustained beyond the
project. 相似文献
38.
39.
Based on literature from the domains of organization science, marketing, accounting, and management information systems, this review article examines the theoretical basis of the information overload discourse and presents an overview of the main definitions, situations, causes, effects, and countermeasures. It analyzes the contributions from the last 30 years to consolidate the existing research in a conceptual framework and to identify future research directions. 相似文献
40.
How money matters for young children's development: parental investment and family processes 总被引:5,自引:0,他引:5
This study used data from the Panel Study of Income Dynamics and its 1997 Child Development Supplement to examine how family income matters for young children's development. The sample included 753 children who were between ages 3 and 5 years in 1997. Two sets of mediating factors were examined that reflect two dominating views in the literature: (1) the investment perspective, and (2) the family process perspective. The study examined how two measures of income (stability and level) were associated with preschool children's developmental outcomes (Woodcock-Johnson [W-J] Achievement Test scores and the Behavior Problem Index [BPI]) through investment and family process pathways. Results supported the hypothesis that distinct mediating mechanisms operate on the association between income and different child outcomes. Much of the association between income and children's W-J scores was mediated by the family's ability to invest in providing a stimulating learning environment. In contrast, family income was associated with children's BPI scores primarily through maternal emotional distress and parenting practices. Level of income was associated with W-J letter-word scores and income stability was associated with W-J applied problem scores and BPI, even after all controls were included in the models. 相似文献