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101.
Leslie A. Baxter Dawn O. Braithwaite Tamara D. Golish Loreen N. Olson 《Journal of Applied Communication Research》2002,30(1):1-26
The researchers used a dialectical framework to examine interviews with wives whose elderly husbands experienced adult dementia from Alzheimer's disease and related disorders (ADRD), centering on how wives coped communicatively with their husbands' illness. These "married widows" experienced a primary contradiction between their husbands' physical presence and cognitive/emotional absence. Interwoven with the presence-absence contradiction were three additional contradictions: certainty-uncertainty, openness-closedness, and past-present. Results describe the ways these wives communicatively negotiated the web of contradictions as they interacted in the present with husbands they once knew. Applications for practitioners and caregivers working with ADRD patients and their wives, including formal and informal support, understanding, and managing contradictions, and ways to more effectively interpret ADRD patients' communication, are discussed. 相似文献
102.
103.
A research-based framework for teaching science is a heuristic tool used to help preservice teachers conceptualize many
complexities of teaching while making explicit the strategy to use a research-based body of professional knowledge to inform
instructional decision-making (Clough, 2003, Paper presented at the annual meeting of the Association for the Education of Teachers in Science, St. Louis, MO). Elementary
preservice teachers frequently struggle to apply this knowledge to classroom decisions (Madsen, 2002, Paper presented at the annual meeting of the North Central Association for the Education of Teachers of Science, Bettendorf,
IA). This study examined the effects of using a video case-analysis within an elementary science methods course focused on
the development of a research-based framework. Students in two course sections completed a unit plan, and students in one
section completed the video analysis. Video analysis students’ performance on an oral defense with the instructor was compared
with oral defense performance from students in the unit plan group. Video analysis students outperformed their peers on questions
related to how learning theories influence decisions of selecting content, explaining the use of questioning, and the use
of self assessment strategies. Despite these differences, students in both groups still perceive teaching as primarily accomplished
through activities and have difficulties understanding the critical role of the teacher in promoting student goals. This study
raises issues regarding teachers’ knowledge development during preservice experiences. 相似文献
104.
Rebecca S. Betjemann Erik G. Willcutt Richard K. Olson Janice M. Keenan John C. DeFries Sally J. Wadsworth 《Reading and writing》2008,21(5):539-558
Longitudinal twin data were analyzed to investigate the etiology of the stability of genetic and environmental influences
on word reading and reading comprehension, as well as the stability of those influences on their relationship. Participating
twin pairs were initially tested at a mean age of 10.3 years, and retested approximately five years later. Both word reading
and comprehension were found to be highly stable, and genetic influences were primarily responsible for that stability. In
contrast to studies with younger participants, no unique genetic influences were observed at follow-up testing in this older
sample. High genetic correlations were obtained between word reading and reading comprehension at both ages, indicating common
genetic influences. However, significant genetic influence on comprehension was also observed, independent of that on word
reading. Although the phenotypic relation between the two measures appeared to decline across time, the genetic etiology of
this relation was highly stable. 相似文献
105.
106.
Episodic memory relies on discriminating among similar elements of episodes. Mnemonic discrimination is relatively poor at age 4, and then improves markedly. We investigated whether motivation to encode items with fine-grain resolution would change this picture of development, using an engaging computer-administered memory task in which a bird ate items that made her healthier (gain frame), sicker (loss frame), or led to no change (control condition). Using gain-loss framing led to enhanced mnemonic discrimination in 4- and 5-year-olds, but did not affect older children or adults. Despite this differential improvement, age-related differences persisted. An additional finding was that loss-framing led to greater mnemonic discrimination than gain-framing across age groups. Motivation only partially accounts for the improvement in mnemonic discrimination. 相似文献
107.
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109.
Violeta Ilik Piotr Hebal Anton Olson Susan Wishnetsky Joelen Pastva Ramune Kubilius 《Medical reference services quarterly》2018,37(1):31-42
The DigitalHub scholarly repository was developed and launched at the Galter Health Sciences Library for the Feinberg School of Medicine and the greater Northwestern Medicine community. The repository was designed to allow scholars the ability to create, share, and preserve a range of citable digital outputs. This article traces the evolution of DigitalHub’s development and engagement activities, highlighting project challenges, innovations, success stories, and the team-based approach that was employed to successfully achieve project goals. 相似文献
110.
Specific deficits in component reading and language skills: genetic and environmental influences 总被引:29,自引:0,他引:29
Phonological coding, measured by the oral reading of nonwords, and orthographic coding, measured by the discrimination of words from homophonic nonwords (e.g., rane, rain), were compared for pairs of older children with reading disabilities (RD) and younger nondisabled readers matched on word recognition. Phonological coding was substantially lower for most children with RD, indicating a unique developmental deficit in phonological coding rather than an equal developmental lag across all component reading skills. Data from identical and fraternal twins indicated that the phonological coding deficit of the children with RD was highly heritable and accounted for most of the heritable variance in their word recognition deficits. The deficits of the twins with RD in segmental language skills (rhyming and phoneme segmentation) were related to the heritable variance in their phonological coding deficits. Orthographic coding was not significantly heritable, and it accounted for much of the environmental variance in word recognition deficits. Implications of the results for the remediation of reading disability are discussed. 相似文献