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Kerstin Fellenius Ulla Ek Lena Jacobson 《International Journal of Disability, Development & Education》2001,48(3):283-302
Four children with cerebral visual impairment caused by periventricular leukomalacia were followed in an ethnographic clinical case study for two years during their process of learning to read in mainstream classes. When compared to children with ocular visual impairment, children with cerebral visual impairment often exhibit an uneven cognitive profile with visuo-spatial deficits but good verbal capacities. One main problem for children with deficits due to periventricular leukomalacia is decreased visual acuity with crowding, that is, an inability to identify symbols in a line, while single symbols of the same size may be identified. A question addressed in the study is what kind of strategies does the child with "crowding" problems develop in reading long words in print. Could Braille, as a sequential reading medium, be an alternative for the child with simultaneous visual problems? Two children were offered both Braille and print reading as reading media, one of whom preferred Braille after two years of training. The other two children read ordinary print without any special teaching. After two years, considerable differences in reading acquisition and reading strategies could be detected among the four children. No single factor seemed to account for the differences. Individual factors as well as teaching methods could be reasons for the differences. 相似文献
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This article explores the implementation of special collections interlibrary loan policies and procedures at the University of South Florida (USF), focusing particularly on the development of policies related to physically loaning published materials, and traces the development of these policies through a pilot project to routinized implementation. Particular attention is paid to developing mutually beneficial workflows between special collections and interlibrary loan departments, creating transparent policies for the criteria under which requests are or are not filled, and technical considerations for implementing special collections loans. Through this case study, we highlight the potential for collaboration in the fulfillment of special deliveries. 相似文献
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Richard W. Willy Stacey A. Meardon André Schmidt Nathan R. Blaylock Scott A. Hadding John D. Willson 《Journal of sports sciences》2016,34(17):1602-1611
We evaluated the efficacy of an in-field gait retraining programme using mobile biofeedback to reduce cumulative and peak tibiofemoral loads during running. Thirty runners were randomised to either a retraining group or control group. Retrainers were asked to increase their step rate by 7.5% over preferred in response to real-time feedback provided by a wrist mounted running computer for 8 routine in-field runs. An inverse dynamics driven musculoskeletal model estimated total and medial tibiofemoral joint compartment contact forces. Peak and impulse per step total tibiofemoral contact forces were immediately reduced by 7.6% and 10.6%, respectively (P < 0.001). Similarly, medial tibiofemoral compartment peak and impulse per step tibiofemoral contact forces were reduced by 8.2% and 10.6%, respectively (P < 0.001). Interestingly, no changes were found in knee adduction moment measures. Post gait retraining, reductions in medial tibiofemoral compartment peak and impulse per step tibiofemoral contact force were still present (P < 0.01). At the 1-month post-retraining follow-up, these reductions remained (P < 0.05). With these per stance reductions in tibiofemoral contact forces in mind, cumulative tibiofemoral contact forces did not change due to the estimated increase in number of steps to run 1 km. 相似文献
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Implementing Experiential Learning Activities in a Large Enrollment Introductory Food Science and Human Nutrition Course 总被引:1,自引:1,他引:0
ABSTRACT: Experiential learning activities are often viewed as impractical, and potentially unfeasible, instructional tools to employ in a large enrollment course. Research has shown, though, that the metacognitive skills that students utilize while participating in experiential learning activities enable them to assess their true level of understanding and mastery of the subject matter. The objectives of this study were to (1) create and implement 2 experiential learning activities in our introductory, large enrollment course and (2) evaluate their cognitive and affective impact on student learning. For the 1st activity, completed in class during the nutrition and health section, the instructional team asked the students to complete a dietary intake assessment. For the 2nd activity, completed via the course website, the instructional team asked the students to complete a food safety survey prior to the commencement of the food microbiology and processing section to assess the students' own personal food safety behaviors. The students were asked to evaluate both the cognitive and affective aspects of the experiential learning activities by completing a reflective questionnaire after participating in each activity. The majority of the students that participated in the experiential learning activities reported that the activities helped them learn the course material (97% for the dietary intake activity and 77% for the food safety activity) and that they liked participating in the activity (85% for the dietary intake activity) or were engaged by the activity (77% for the food safety activity). These results indicate that experiential learning activities can be successfully created for and implemented in large enrollment courses. 相似文献
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This qualitative study examined the growth of Jelani, a failing novice teacher who successfully received tenure following his third year of teaching. His progress seemed related to the quality of his relationships with different mentors. An unanticipated factor in Jelani's success was his participation in a university-based program for children, where he served, under supervision, as a mentor for two preservice teachers. In what became a mutually beneficial relationship, Jelani reinforced his new-found knowledge and skills and learned to better describe and assess his own teaching. Among those who worked with Jelani, additional reciprocal mentoring relationships developed. 相似文献