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51.
Reading-disabled children seem to have considerable difficulties in acquiring phonological recoding skills, which are considered to be very important in becoming a proficient reader. It is hypothesized that speech feedback may support the development of phonological recoding skills. The aim of the present study is to investigate the use of speech feedback during independent word reading and its effects on the remediation of reading skill. Three different conditions for independent practice were employed. For 17 subjects high-quality digitized speech was available on call. When speech feedback was requested either whole-word sound was provided (n = 8) or segmented-word sound was presented (n = 9). A control group (n=14) did not receive speech feedback at all. In a posttest both practised and nonpractised words were presented. Both help call behaviour during practice and changes in reading rate and accuracy from pretest to posttest were analyzed. It was found that speech feedback requests were not dependent on word difficulty. More calls for whole-word sound were made than for segmented-word sound, while latency times for whole-word sound requests were shorter than for segmented-word sound requests. Both forms of speech feedback were equally effective in reading practice words which were initially read incorrectly. However, there was a tendency for the learning effect on nonpractised initially hard-to-read words to be largest when segmented-word sound had been available. It is concluded that, whenever the goal of reading instruction is to memorize particular words, whole-word sound as well as segmented-word sound can be used. However, when more productive skills are aimed at, the most promising way of giving support is to present segmented-word sound, although only a nonsignificant tendency for transfer was found in the present study. 相似文献
52.
Karen Markey Professor Fritz Swanson Lecturer Andrea Jenkins Programmer Brian Jennings Programmer Beth St. Jean Graduate Student Research Assistant Victor Rosenberg Associate Professor Xingxing Yao Graduate Student Research Assistant Robert Frost Associate Professor 《The Journal of Academic Librarianship》2009,35(4):303-313
This exploratory study examines whether undergraduate students will play games to learn how to conduct library research. Results indicate that students will play games that are an integral component of the course curriculum and enable them to accomplish overall course goals at the same time they learn about library research. 相似文献
53.
Anthony Lyons Gosia Mikolajczak Wendy Heywood Bianca Fileborn Victor Minichiello Sharron Hinchliff 《Educational gerontology》2018,44(2-3):186-195
Sexually transmitted infections (STIs) have risen among older people in Australia and other countries. To guide future initiatives, we examined sources of information that older people use or are willing to use for knowledge about safer sex and STIs, including whether there are any gender differences. A total of 2137 Australian adults aged 60+ years completed a nationwide survey. Analyses focused on participants who were at risk of an STI (n = 686; 220 women and 466 men). Overall, information-seeking on STIs in the last year was low (18% men; 15% women). When sought, common sources included general media outlets (e.g., magazines, TV), healthcare providers (HCPs), and the Internet. HCPs were the most relied upon source among both women and men. Brochures, websites, and HCPs were rated highest as future sources; however, women indicated they were more willing than men to have information provided by brochures and websites. STI information-seeking was generally low, but there was willingness among both men and women to use a range of sources for gaining future information. 相似文献
54.
Victor L. Katch John F. Villanacci Stanley P. Sady 《Research quarterly for exercise and sport》2013,84(2):269-272
Using Sonstroem, Harlow, and Josephs' (1994) expanded version of the Exercise and Self-Esteem Model (EXSEM; Sonstroem &; Morgan, 1989), we explored how 9 older adults (6 women and 3 men, aged 65–72 years) involved in a resistance training program experienced and perceived changes in physical self-worth (i.e., improved strength, functional competency, physical condition, and body satisfaction). We conducted three in-depth interviews with each participant over the course of the program. In individual log books, participants recorded the weight lifted and the number of repetitions for each exercise. Our findings showed the course of changes in physical self-perceptions in these older adults and how actual individual changes in strength performance related to perceived changes in important psychological outcomes. 相似文献
55.
Victor Bekkers Henri Beunders Arthur Edwards Rebecca Moody 《The Information Society》2013,29(4):209-219
In November 2007, Dutch secondary school students revolted against a requirement known as the “1040-hour norm.” New Web technologies, like instant messaging, YouTube, and social networking sites, played an important role in the mobilization effort. In this article, the authors argue that these technologies facilitate a shift toward micromobilization by individuals and small groups. In this “1040-hour norm” case study, the authors analyze how the course of the political agenda-setting process is being transformed through the interplay between processes of meso- and micromobilization, and through new micro-to-mass media crossover effects. When supported by micromedia, the effects of micromobilization can create strategic surprises for traditional intermediary organizations and policymakers. 相似文献
56.
57.
Current research indicates that student engagement in scientific argumentation can foster a better understanding of the concepts and the processes of science. Yet opportunities for students to participate in authentic argumentation inside the science classroom are rare. There also is little known about science teachers' understandings of argumentation, their ability to participate in this complex practice, or their views about using argumentation as part of the teaching and learning of science. In this study, the researchers used a cognitive appraisal interview to examine how 30 secondary science teachers evaluate alternative explanations, generate an argument to support a specific explanation, and investigate their views about engaging students in argumentation. The analysis of the teachers' comments and actions during the interview indicates that these teachers relied primarily on their prior content knowledge to evaluate the validity of an explanation rather than using available data. Although some of the teachers included data and reasoning in their arguments, most of the teachers crafted an argument that simply expanded on a chosen explanation but provided no real support for it. The teachers also mentioned multiple barriers to the integration of argumentation into the teaching and learning of science, primarily related to their perceptions of students' ability levels, even though all of these teachers viewed argumentation as a way to help students understand science. © 2012 Wiley Periodicals, Inc. J Res Sci Teach 49: 1122–1148, 2012 相似文献
58.
Victor M. H. Borden Genevieve G. Shaker Brittany L. Kienker 《Research in higher education》2014,55(2):196-217
This study explores the association between propensity toward giving and personal and positional characteristics of faculty and staff across 3 years within a large, public, multi-campus higher education institution. Informed by the literatures on organizational identity and commitment, faculty and staff giving, and the higher education workforce, the study employs a hurdle analysis to estimate the predictors of likelihood of donating (the hurdle) and the amount given among those who donate. Following up on earlier research by the authors that demonstrated that academic employees and employees who are institutional alumni are more likely to give, the present study explores the interaction between these roles and offers a more powerful model for predicting the amount given. The results of this study have implications for understanding how organizational commitment and identification may be relevant in addressing giving, for institutional fundraising, and for building institutional loyalties. 相似文献
59.
60.
E. Victor Mech 《Journal of Experimental Education》2013,81(2):155-164
Evaluation of large-scale educational programs is problematical because of inherent bias in the assignment of treatment and comparison groups. As a result, the ANOVA design is inapplicable, and even ANCOVA designs can give rise to serious regression artifacts. Data from the Follow Through Program are used to illustrate this point: samples were kindergarteners in the Responsive Education model and in best-match comparison classrooms. The criterion variable was MRT readiness level at posttest. Lord’s True Scores ANCOVA was shown to be a more powerful method in correcting for initial differences than the conventional ANCOVA. These data also were used to illustrate the problem of non-uniformity of program implementation across sites and classrooms. An index of implementation level by classroom was used to predict outcome levels, and the potential of this approach as an adjunct in comparative analysis was discussed. 相似文献