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Caroline P. Hoyniak John E. Bates Angela D. Staples Kathleen M. Rudasill Dennis L. Molfese Victoria J. Molfese 《Child development》2019,90(5):1718-1737
Despite a robust literature examining the association between sleep problems and cognitive abilities in childhood, little is known about this association in toddlerhood, a period of rapid cognitive development. The present study examined the association between various sleep problems, using actigraphy, and performance on a standardized test of cognitive abilities, longitudinally across three ages (30, 36, and 42 months) in a large sample of toddlers (N = 493). Results revealed a between-subject effect in which the children who had more delayed sleep schedules on average also showed poorer cognitive abilities on average but did not support a within-subjects effect. Results also showed that delayed sleep explains part of the association between family socioeconomic context and child cognitive abilities. 相似文献
474.
Janine S. Davis Victoria B. Fantozzi 《Mentoring & Tutoring: Partnership in Learning》2016,24(3):250-266
Research has shown that mentor teachers play varied roles. Using a conceptual framework grounded in these roles, the researchers explored what seven student teachers said during multiple interviews about the roles they wanted for their mentor teachers. Findings showed that while some participants preferred emotional support and others wanted instructional support, none wanted socialization. The researchers identified a new category–mentor as gatekeeper–to capture the preferences of one participant and concerns of others. This category reflected a focus on the credentialing aspect of student teaching as something that students must complete before licensure. Implications for teacher education included additional support for mentor teacher–preservice teacher pairs such as conversations about desired, expected, possible, and emerging roles during the mentoring process. 相似文献
475.
Research indicates that the performance-gap between English Language Learners (ELLs) and their non-ELL peers is partly due to ELLs' difficulty in understanding assessment language. Accommodations have been shown to narrow this performance-gap, but many accommodations studies have not used a randomized design and are based on relatively small sample sizes. Addressing such issues, we administered a standard-based mathematics assessment to approximately 3,000 Grade 9 ELL and non-ELL students under five different language-based accommodations. Results indicate that many of these accommodations did not produce significant gains for the recipients. Some even had a negative impact. We believe several factors may explain these findings. First, newer assessments, including those developed for this study, may have been linguistically modified to the point that further modification has only a limited effect. Second, the language of instruction may have not adequately prepared students for the assessment. If the language of instruction (textbook, etc.) contains unnecessary linguistic complexity, then students may not have had the opportunity to learn the assessed content. A third factor is students’ unfamiliarity with these accommodations because they are seldom used in classroom instruction and teacher assessments. We discuss our findings and implications for policymakers, assessment developers, practitioners, and researchers. 相似文献
476.
Victoria M. Sanchez Rollanda E. O'Connor 《Learning disabilities research & practice》2015,30(4):171-181
Tier 3 interventions are necessary for improving the reading performance of students who fail to respond adequately to Tier 1 general education instruction and Tier 2 supplemental reading intervention. In this pilot study, we identified 8 students in 3rd and 4th grade who had demonstrated slow response to Tier 2 reading interventions for three years. Students participated in a researcher‐developed Tier 3 intervention for 8 weeks that focused on skill development in word analysis, word identification, and reading rate. In the 6 months prior to Tier 3, students were making minimal growth in reading; however, during Tier 3, the 8 students demonstrated strong growth on measures of word identification and reading rate. Although results are promising for poor readers who are difficult to remediate, several aspects of the Tier 3 intervention need further testing. 相似文献
477.
Victoria Pardo Barrasa 《Cultura y Educación》2013,25(7-8):196-200
478.
Knowledge management (KM) is crucial for organizations to enhance competitive advantage. While the issues of KM have been widely discussed by numerous researchers, there is a paucity of studies pertaining to KM adoption and practice for the life insurance industry. Therefore, this paper aims to investigate the main factors affecting the life insurance business in adopting and applying KM. An exploratory field study utilizing an inductive methodology involving a multiple-case study approach was undertaken by conducting interviews with 10 key knowledge workers from life insurance enterprises in various stages of KM development and use. We utilized content analysis techniques to identify the factors with their associated variables and further developed a research model. This study offers a comprehensive model for future KM research and provides managerial implications for organizations, particularly life insurance enterprises, to better realize the worth of KM and the possible impediments involved in the processes of adopting and implementing KM. 相似文献
479.
J. Richelle Joe Victoria A. Foster 《International journal for the advancement of counseling》2017,39(3):295-310
People living with HIV/AIDS will likely require services from mental health professionals to address the complex psychosocial effects of the illness. In the United States, counseling students are not likely to be well prepared to serve clients affected by HIV/AIDS, and little is known about their HIV-related knowledge and attitudes. The present study assessed the moral development, HIV/AIDS knowledge, and attitudes toward HIV/AIDS among a national sample of counseling students in the United States. Results indicated that students held biases toward people living with HIV/AIDS and that their attitudes toward HIV/AIDS were inversely related to their level of moral development. 相似文献
480.
How do question writers compose external examination questions? Question writing as a socio‐cognitive process
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Martin Johnson Filio Constantinou Victoria Crisp 《British Educational Research Journal》2017,43(4):700-719
The focus of this research is on the practice of education examination question writing. Educational examinations are tests that are taken by candidates in schools or colleges but that are externally developed, administered and marked by an assessment organisation. Whilst the practice of writing external examination questions is ubiquitous, previous research in this area is limited and has tended to adopt a cognitivist approach. This current project sought to extend this area of enquiry by looking at educational examination question writing as a socio‐cognitive process. The project involved a group of seven examination question writers (known as ‘setters’) from a range of subject areas. To capture evidence of question writing practices, each setter was observed remotely using video technology whilst they carried out a question writing task. The video material was then used to facilitate a stimulated recall session where individual setters could explain the processes that motivated their observed behaviours. Analyses suggested that the setters shared a common model of the writing process, which comprised three basic but interconnected phases: thinking about writing; writing and reflective thinking; and reviewing. In addition, question writing practice was influenced by the social system of examining through the way in which the setters considered a variety of perspectives during the writing task. This insight gives an indication of how setter practice develops; implicating a sociocultural perspective which suggests that the broader social context of examination question writing is an inevitable influence on setter practice. 相似文献