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11.
Research Findings: Assessing the development of early literacy skills is necessary in order to identify children with delays, provide appropriate intervention, and monitor progress. The purpose of the current study was to compare the data obtained from 2 curriculum-based assessments of phonological awareness skills in a sample of low-income, urban preschoolers. Participants included 227 children from Head Start and other community-based preschool classrooms located in a midwestern city. The Preschool Individual Growth and Development Indicators (IGDIs) and the Phonological Awareness and Literacy Screening–PreK (PALS-PreK) were administered in the fall and spring of the year. Results suggested that the PALS-PreK was more advantageous than the IGDIs in terms of providing meaningful data for this group of children. The IGDIs appeared to be more appropriate for developmentally advanced preschoolers in this population. Practice or Policy: There remains a critical need for assessments of emergent literacy that are appropriate for diverse groups of preschool children and can feasibly be used for monitoring development. 相似文献
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Karen L. Bierman Rebecca M. Sanford DeRousie Brenda Heinrichs Celene E. Domitrovich Mark T. Greenberg Sukhdeep Gill 《Early education and development》2013,24(8):1194-1213
Research Findings: Recent research has validated the power of evidence-based preschool interventions to improve teaching quality and promote child school readiness when implemented in the context of research trials. However, very rarely are follow-up assessments conducted with teachers in order to evaluate the maintenance of improved teaching quality or sustained use of evidence-based curriculum components after the intervention trial. In the current study, we collected follow-up assessments of teachers 1 year after their involvement in the REDI (REsearch-based, Developmentally Informed) research trial to evaluate the extent to which intervention teachers continued to implement the REDI curriculum components with high quality and to explore possible preintervention predictors of sustained implementation. In addition, we conducted classroom observations to determine whether general improvements in the teaching quality of intervention teachers (relative to control group teachers) were sustained. Results indicated sustained high-quality implementation of some curriculum components (the Promoting Alternative THinking Strategies curriculum) but decreased implementation of other components (the language/literacy components). Sustained intervention effects were evident on most aspects of general teaching quality targeted by the intervention. Practice or Policy: Implications for practice and policy are discussed. 相似文献
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Berman BA Eckhardt EA Kleiger HB Wong G Lipton DS Bastani R Barkin S 《American annals of the deaf》2000,145(3):245-255
Formidable barriers hinder use of standard data collection methods among deaf youth. Culturally and linguistically sensitive data collection strategies are needed to identify the unmet health and programming needs of this population. Unfortunately, researchers often fail to describe the issues involved in developing such targeted methods. The authors describe development of a culturally appropriate data collection instrument for a study of tobacco-related knowledge, attitudes, and practices among deaf youth. The instrument uses interactive multimedia technology to administer a questionnaire translated into the primary languages used by the Deaf. The procedures taken to accommodate this technology to these languages and to Deaf culture are described. This process yielded useful insights with respect to data collection not only among the Deaf, but among other frequently overlooked and underserved populations as well. 相似文献
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Observations of 23 free-ranging rhesus monkey infants on Cayo Santiago, Puerto Rico, indicated that mothers' first postpartum estrous periods were marked by large increases in the amount of time infants were separated from their mothers, by disturbances in mother-infant relationships, and by increases in infant distress behavior. When their mothers resumed mating, most infants showed signs of agitation; a few briefly showed indications of depression. Male infants responded to their mothers' resumption of mating by playing more, whereas females engaged in less play and more allogrooming. The results suggest ( a ) that basic parallels exist between the behavioral responses of rhesus infants to their mothers' resumption of mating in the field and to forcible separation from their mothers in captivity and ( b ) that early separation experiences may play a role in the normal development or manifestation of sex differences in behavior. 相似文献
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David Sanford Horner 《Ethics and Information Technology》2010,12(4):299-312
I argue that the problem of ‘moral luck’ is an unjustly neglected topic within Computer Ethics. This is unfortunate given
that the very nature of computer technology, its ‘logical malleability’, leads to ever greater levels of complexity, unreliability
and uncertainty. The ever widening contexts of application in turn lead to greater scope for the operation of chance and the
phenomenon of moral luck. Moral luck bears down most heavily on notions of professional responsibility, the identification
and attribution of responsibility. It is immunity from luck that conventionally marks out moral value from other kinds of
values such as instrumental, technical, and use value. The paper describes the nature of moral luck and its erosion of the
scope of responsibility and agency. Moral luck poses a challenge to the kinds of theoretical approaches often deployed in
Computer Ethics when analyzing moral questions arising from the design and implementation of information and communication
technologies. The paper considers the impact on consequentialism; virtue ethics; and duty ethics. In addressing cases of moral
luck within Computer Ethics, I argue that it is important to recognise the ways in which different types of moral systems
are vulnerable, or resistant, to moral luck. Different resolutions are possible depending on the moral framework adopted.
Equally, resolution of cases will depend on fundamental moral assumptions. The problem of moral luck in Computer Ethics should
prompt us to new ways of looking at risk, accountability and responsibility. 相似文献
19.
Craig S. Galbraith Alex F. DeNoble Sanford B. Ehrlich Alexandra Nadya Horowitz 《The Journal of High Technology Management Research》2013,24(1):53-63
We investigate two fundamental research questions related to the funding of early-stage technology enterprises. First, does presentation design, and the presenting entrepreneur's passion and preparedness, influence experts' assessment of the merit and commercialization potential of an emerging firm's technology? Second, are the entrepreneur's passion and preparedness during a formal presentation associated with future technology success? We analyze twenty-two video-taped presentations to a U.S. Department of Defense technology transfer and granting consortium, and track subsequent technology success. From the data it appears that both entrepreneurial passion and presentation design does influence expert assessment of a technology, and future commercialization success can be predicted to some extent by the level of entrepreneurial passion exhibited during the presentation. 相似文献
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