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Quality of Life of Children with Learning Disabilities: A Comparison of Self‐Reports and Proxy Reports 
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下载免费PDF全文 Halis Sakız Zeynep Hande Sart Bengü Börkan Barış Korkmaz Nalan Babür 《Learning disabilities research & practice》2015,30(3):114-126
This study aimed to explore how children with learning disabilities (LD) perceive their quality of life (QoL) and to compare self‐reports and proxy reports regarding their QoL. Children with LD, their typically developing peers, their parents and teachers responded to the child, parent, and teacher forms of KINDLR Questionnaire for Measuring Health‐Related Quality of Life (Ravens‐Sieberer & Bullinger, 1998). Findings showed that children with LD reported significantly lower QoL scores than those reported by typically developing peers. Intraclass correlation coefficients (ICCs) and t‐test results showed that agreement between child reports and parent‐proxy reports was either low or moderate on each QoL dimension. Findings of the study may be used to raise awareness regarding the social and educational needs of children with LD in Turkey. 相似文献
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Nonlinear Burgers' equation is solved using polynomial based differential quadrature method (PDQ). Numerical simulations are studied for three well known test problems, namely shock-like solution, travelling wave and sinusoidal disturbance solutions of Burgers' equation. Obtained numerical results of the first and the third test problems are compared with some earlier numerical results. Discrete root mean square error norm and maximum error norm are computed for the first two test problems and a comparison with some earlier works is given. 相似文献
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Fatin Sezgin 《Journal of The Franklin Institute》2006,343(7):756-758
We present statistical analysis of blocks in the binary expansions of Feigenbaum constants α and δ for the logistic map. The analysis is carried out on both 1016 and 3400 bit expansions. A χ2 test is applied for lumping data and a serial test is applied on gliding data. Contrary to a previous research by Karamanos and Kotsireas, our test results did not indicate any evidence to reject randomness of these constants. Additional 25 randomness tests also support the conjecture of randomness of these constants having transcendental character. 相似文献
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This paper describes our use of the ADDIE protocol to design and develop an interactive tutorial for students learning molecular symmetry operations and point groups. The tutorial provides a 3-D environment where students can examine molecules, structures, and symmetry elements. Most such tutorials are connected to courses or instructors in ways that make them difficult for others to use. Our goal was to create a freely available tutorial that would be independent of course, textbook, or instructor but would scaffold student learning of these abstract concepts. A usability study was also conducted in order to assist the designers in creating or improving key features of the tutorial and to determine whether the tutorial would be viewed as valuable to students. We found that students appreciated the features, especially mouse-overs and applets that afforded the opportunity to freely rotate accurate images of molecules. 相似文献
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Ferudun Sezgin 《Educational Research and Evaluation》2013,19(2):185-201
The purpose of this study was to examine the relationships between teachers' perceptions of organizational commitment and school health in Turkish primary schools. The Organizational Commitment Scale and the Organizational Health Inventory were used to gather data from 323 randomly selected teachers employed in 20 primary schools in Ankara. Results indicated that teacher compliance commitment was negatively related to both identification and internalization. Three dimensions of school health, institutional integrity, principal professional leadership, and morale, negatively predicted teacher commitment based on compliance. However, teacher internalization commitment was positively predicted by these 3 health dimensions. Professional leadership was the only school health dimension that was significant in predicting identification commitment. Two other dimensions of school health, academic emphasis and resource support, were not significant predictors of the commitment factors. Results of the study are discussed in relation to developing the organizational health of schools and improving the organizational commitment of teachers. 相似文献
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Ayhan Korkmaz Mika Venojärvi Niko Wasenius Sirpa Manderoos Keith C. Deruisseau Eva-Karin Gidlund 《European Journal of Sport Science》2019,19(2):258-266
Irisin is a myokine that is thought to be secreted in response to exercise that may help to prevent obesity and maintain normal glucose metabolism. In this study we investigated the associations between irisin and glucose homeostasis in middle-aged, overweight and obese men (n?= 144) with impaired glucose regulation, and the impact of exercise training on these relationships. The participants underwent 12 weeks of resistance or aerobic (Nordic walking) exercise training three times per week, 60 minutes per session. Venous blood (n?=?105) and skeletal muscle samples (n?=?45) were obtained at baseline and post-intervention. Compared to controls, Nordic walking, but not resistance training, increased irisin levels in plasma (9.6?±?4.2%, P?=?0.014; 8.7?± 4.9%, P?=?0.087; respectively) compared to controls. When considering all subjects, baseline irisin correlated positively with atherogenic index of plasma (r?=?0.244, P?=?0.013) and 2-hour insulin levels (r?=?0.214, P?=?0.028), and negatively with age (r?=??0.262, P?=?0.007), adiponectin (r?=??0.240, P?=?0.014) and McAuley index (r?=??0.259, P?=?0.008). Training-induced FNDC5 mRNA changes were negatively correlated with HbA1c (r?=??0.527, P?=?0.030) in the resistance training group and with chemerin in the Nordic walking group (r?=??0.615, P?=?0.033). In conclusion, 12-weeks of Nordic walking was more effective than resistance training in elevating plasma irisin, in middle-aged men with impaired glucose tolerance. Thus, the change in irisin in response to exercise training varied by the type of exercise but showed limited association with improvements in glucose homeostasis. 相似文献
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Sezgin Korkmaz 《Journal of sports sciences》2016,34(11):1088-1093
The strength and technical competence of junior female lifters play a decisive role not only for their current but also adulthood performance. The objective of this study was to investigate the three-dimensional kinematics of the snatch technique in junior female weightlifters. Ten elite junior female weightlifters participated in the study. Two cameras operating at 50 fields per second were used to record the lifts. The heaviest successful lifts were selected for the kinematic analysis. The kinematical data were obtained using a motion analysis system. The duration of the first pull was significantly longer than that of the other phases (P < 0.05). Maximum extension angle and velocity of the lower limb joints were significantly greater in the second pull (P < 0.05). The greatest extension angle was found in the knee joint during the first pull, while the greatest extension angle was observed in the hip joint during the second pull (P < 0.05). Maximum extension velocity of the knee and hip joints was significantly greater than that of the ankle in both phases (P < 0.05). In addition, the vertical velocity of the barbell and the absolute and relative power outputs was significantly higher in the second pull than in the first pull (P < 0.05). In the snatch lifting of junior female weightlifters, the angular kinematics of lower limb joints, the linear kinematics and trajectory of the barbell and other energy characteristics are similar to and consistent with the values reported in literature for adult female weightlifters. 相似文献
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Sırakaya Mustafa Alsancak Sırakaya Didem Korkmaz Özgen 《Journal of Science Education and Technology》2020,29(4):561-572
Journal of Science Education and Technology - This study aimed to investigate the relationships among computational thinking (CT) skills, science, technology, engineering and mathematics (STEM)... 相似文献
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Leah M. Sandvoss William S. Harwood Ali Korkmaz John C. Bollinger John C. Huffman John N. Huffman 《Journal of Science Education and Technology》2003,12(3):277-284
The World Wide Web contains a number of collections of data files for molecules with limited usability and utility for users. We describe the design of a Common Molecules collection that provides interactive tools for 3-D visualization of molecules. Our organizational design is intuitive and our collection is large, growing, and provides not only structural information, but also historical and/or key information on the properties of the molecules in the collection. The use of the collection by students and the role of students in the development of the collection are also described. 相似文献