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Identification of Alcohol by Smell among Preschoolers: Evidence for Early Socialization about Drugs Occurring in the Home 总被引:1,自引:0,他引:1
This study tested preschoolers' ability to provide accurate verbal associations to alcoholic beverage odors and whether this ability was related to parental drinking patterns and motivations. Older preschoolers performed better than younger preschoolers; photographic cues improved performance; children who correctly identified a substance by smell had socially appropriate knowledge of the culturally appropriate users of the substance; children reported liking substances that are used mainly by children and adults, and generally reported disliking substances whose use is legally limited to adults only; children were better at identifying substances they commonly use, but success at recognition of alcoholic beverages was related to heavier parental drinking and use of alcohol for escape reasons. Findings have implications for theories of socialization to drug use and for models of prevention. 相似文献
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Teaching and Learning Physics in a 1:1 Laptop School 总被引:1,自引:1,他引:0
1:1 laptop programs, in which every student is provided with a personal computer to use during the school year, permit increased
and routine use of powerful, user-friendly computer-based tools. Growing numbers of 1:1 programs are reshaping the roles of
teachers and learners in science classrooms. At the Denver School of Science and Technology, a public charter high school
where a large percentage of students come from low-income families, 1:1 laptops are used often by teachers and students. This
article describes the school’s use of laptops, the Internet, and related digital tools, especially for teaching and learning
physics. The data are from teacher and student surveys, interviews, classroom observations, and document analyses. Physics
students and teachers use an interactive digital textbook; Internet-based simulations (some developed by a Nobel Prize winner);
word processors; digital drop boxes; email; formative electronic assessments; computer-based and stand-alone graphing calculators;
probes and associated software; and digital video cameras to explore hypotheses, collaborate, engage in scientific inquiry,
and to identify strengths and weaknesses of students’ understanding of physics. Technology provides students at DSST with
high-quality tools to explore scientific concepts and the experiences of teachers and students illustrate effective uses of
digital technology for high school physics. 相似文献
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Crawford April Vaughn Kelly A. Guttentag Cathy L. Varghese Cheryl Oh Yoonkyung Zucker Tricia A. 《Early Childhood Education Journal》2021,49(5):829-840
Early Childhood Education Journal - The COVID-19 pandemic impacted early childhood programs serving infants, toddlers, and preschoolers in dramatic ways. After temporarily closing, many educators... 相似文献
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Emily J. Solari Tricia A. Zucker Susan H. Landry Jeffrey M. Williams 《Early education and development》2016,27(7):1060-1076
With increased demand for improved early childhood education services, it is important to better understand the essential professional development resources that have the greatest impact on both teacher and child outcomes. This study compared the effectiveness of two teacher-training models in bilingual Migrant and Seasonal Head Start and Head Start classrooms. Both conditions included the use of a technology-based student progress-monitoring tool. The progress monitoring provided detailed feedback on students’ progress 15 across the academic year and helped organize instructional groupings. The comprehensive treatment condition included biweekly professional development sessions, in-class mentoring, and provision of classroom materials, whereas the treatment-control condition included only the provision of a limited set of classroom materials. Across multiple sites in Texas, 49 pretest and posttest teacher observations and bilingual child assessments were collected on a subsample of students (n = 387). Research Findings: Improvements in teaching behaviors were observed in both experimental conditions; no significant differences were observed between teachers across conditions. Three measures of child language and literacy growth differed significantly, favoring the comprehensive treatment model, but most outcomes did not differ significantly between groups. Practice or Policy: Implications of these mixed findings and future research directions are discussed. 相似文献
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Tricia A. Zucker Laura M. Justice Shayne B. Piasta Joan N. Kaderavek 《Early childhood research quarterly》2010
This study examined the extent to which preschool teachers used literal and inferential questions during classroom-based shared reading. Specific foci included (a) investigating the association among the level of literal or inferential language in the text, teachers’ text-related questions, and children's responses using sequential analysis, and (b) examining the relation between teachers’ inferential questioning and children's vocabulary outcomes. Participants included 25 preschool teachers and 159 four-year-old children. Teachers videotaped their whole-class shared reading of an informational narrative text. Teachers and children's extratextual talk was analyzed and children completed standardized vocabulary assessments in fall and spring of the academic year. When reading this informational narrative text, teachers posed, on average, slightly more inferential questions than literal questions. Significant sequential associations were observed between the level of teachers’ questions and child responses, with inferential questions consistently eliciting inferential child responses. Few characteristics of teachers’ questions were associated with children's vocabulary outcomes. Results suggest that preschool teachers can use inferential questioning to encourage children to participate in conversation at complex, inferential levels; informational texts appear to provide a successful context for this inferential discourse. Implications for teachers and allied professionals are discussed. 相似文献
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A standardized tool for assessing the quality of classroom-based shared reading: Systematic Assessment of Book Reading (SABR) 总被引:1,自引:0,他引:1
Jill M. Pentimonti Tricia A. Zucker Laura M. Justice Yaacov Petscher Shayne B. Piasta Joan N. Kaderavek 《Early childhood research quarterly》2012
Participation in shared-reading experiences is associated with children's language and literacy outcomes, yet few standardized assessments of shared-reading quality exist. The purpose of this study was to describe the psychometric characteristics of the Systematic Assessment of Book Reading (SABR), an observational tool designed to characterize the quality of classroom-based shared-reading sessions in early childhood settings. Participants included 105 preschool teachers. The quality of teachers’ videotaped, whole-class shared-reading sessions was examined using the SABR. Reliability levels for each of the SABRs five constructs were examined, as well as delayed alternate-form reliability and inter-rater reliability. The tools’ factor structure and construct validity were also assessed. Findings provide initial validation and preliminary evidence that the SABR is a reliable and valid tool. Potential uses for early childhood researchers, teachers, and allied professionals are described. 相似文献
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Lori E. Skibbe Laura M. Justice Tricia A. Zucker Anita S. McGinty 《Early education and development》2008,19(1):68-88
Self-reported maternal literacy beliefs and home literacy practices were compared for families of children with typicially developing language skills (TL, n = 52) and specific language impairment (SLI, n = 56). Additionally, the present work examined whether maternal beliefs and practices predicted children's print-related knowledge. Mothers filled out 2 questionnaires asking about their literacy beliefs and practices while children's print-related knowledge was assessed directly. Results indicated that mothers of children with SLI held somewhat less positive beliefs about literacy and reported engaging in fewer literacy practices compared to mothers of children with TL. For the entire sample, maternal literacy practices and beliefs predicted children's print-related knowledge, although much of this association was accounted for by maternal education. Subgroup analyses focused specifically on children with SLI showed there to be no relation between maternal literacy beliefs and practices and children's print-related knowledge. The present findings suggest that the home literacy experiences of children with SLI, and the way that these experiences impact print-related knowledge, may differ in important ways from typical peers. 相似文献