排序方式: 共有91条查询结果,搜索用时 15 毫秒
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Mohd Shahid Md. Shahid Raza Md. Aftab Alam 《International Journal of Disability, Development & Education》2016,63(2):151-162
Reflecting through the Indian experiences, a brief attempt is made to explore how disability as a noun takes shape in popular common sense “call names” (adjectives) and how does the popular common sense legitimise and normalise the oppressive language and the oppressed reality of the persons with disabilities? In the Indian context, the contempt for persons with disabilities is writ large in the language used to address them. However, to be conscious of this contempt, one needs to be conscious of the hegemonic nature of the popular common sense which normalises an oppressive reality as a natural social reality. The discussion on disability and popular common sense in India through the framework of “noun vs. adjective” might be helpful in gauging the challenges to the disability rights movement and the socio-cultural specificities to be reckon with for any meaningful intervention in the field of disability. 相似文献
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M. Obaidul Hamid Asaduzzaman Khan M. Monjurul Islam 《Discourse: Studies in the Cultural Politics of Education》2018,39(6):868-886
ABSTRACTAlthough research on private tutoring has gained visibility in recent years, private tutoring in English (PT-E) has not received notable attention. This paper examines students’ perceptions of PT-E in Bangladesh in terms of its necessity and helpfulness, peer pressure in PT-E participation and ethicality of PT-E practice and government intervention. Our analysis of survey data (N?=?572) leads to characterising PT-E and explaining the reasons for its popularity. As a popular learning space beyond formal schooling, PT-E is available in various forms and quality catering to the purchasing power of different social groups. We argue that students may resort to PT-E not because of its proven effectiveness but because of their declining faith in school English teaching. The paper contributes to our understanding of the complex interactions between the curricular (school) and non-curricular (PT-E) settings and family socioeconomic resources in the teaching of English as a globally desired language. 相似文献
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Investigating the effectiveness of instructional practices provides an evidence base to inform instructional decisions. Synthesizing research studies on instructional effectiveness provides an estimate of the generalizability of effectiveness across settings, along with an exploration of factors that may moderate the impact, which cannot be achieved within individual studies. This study sought to provide a synthesis of evidence-based instructional practices (EBIPs) particular to chemistry through meta-analysis. Ninety-nine studies were analyzed comprising a broader view of chemistry specific studies than past meta-analyses. The results showed that EBIPs feature a demonstrably positive impact on students' academic performance in chemistry, although assessment topic coverage and setting size emerged as relevant moderators of impact and prevented making definitive conclusions of the relative impact of each EBIP. In examining publication bias, an asymmetric distribution of studies based on standard error (SE) and effect size was found, indicative of potential publication bias. To explore the potential impact of bias, the trim and fill method was employed resulting in a range for the overall weighted effect size from 0.29 to 0.62. The study concludes that evidence-based instructional practices have demonstrated effectiveness even in consideration of potential publication bias, as the range of effect sizes remains positive, but highlights the continued need to publish null findings in the research literature. 相似文献
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Greg L. McKie Hashim Islam Logan K. Townsend Greg J. Howe 《Measurement in physical education and exercise science》2018,22(2):138-144
This study examined the validity and reliability of a 30-second running sprint test using two non-motorized treadmills compared to the established Wingate Anaerobic Test. Twenty-four participants completed three sessions in a randomized order on a: (1) manual mode treadmill (Woodway); (2) specialized interval training treadmill (HiTrainer); and (3) Wingate cycle ergometer. In a subset of 15 participants, 2 additional sessions were completed on both treadmills to establish the test–retest reliability. Peak (Woodway: r = .68; HiTrainer: r = .58; p < .003), average (Woodway: r = .82; HiTrainer: r = .72, p < .001), and minimum (Woodway: r = .64; HiTrainer: r = .42, p < .043) speed indices were moderately to very strongly correlated with corresponding Wingate Anaerobic Test outputs and had excellent test–retest reliability (all intraclass correlation coefficients > .75). Fatigue index during the Wingate Anaerobic Test (51.20 ± 7.14%) was moderately correlated with the Woodway (32.9 ± 10.9%, r = .55, p = .005) only. This 30-second running sprint test may be a valid and reliable mode-specific alternative to the Wingate Anaerobic Test. 相似文献
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This paper is based on a systematic literature review relevant to classroom integration of computer technologies in schools. The purpose of this review is to gain an accumulated view of uses, impacts and implementations of 1:1 computing initiatives for school children. Unlike previous reviews this study is not limited to certain countries or certain technologies. It includes any devices used in 1:1 computing (not just the PC), and schools worldwide. The paper investigates the themes being researched regarding 1:1 use in schools as well as exhibits some which are not yet being researched but should be important to investigate. The study finds mixed results including positive, negative and no-effects. The findings of this review are expected to be useful both for academics as well as policy makers for gaining insights for further research and successful educational policy reforms. 相似文献
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Md. Abul Kalam Siddike Md. Shiful Islam 《International Information and Library Review》2013,45(3):130-136
The aim of the study is to explore the views of information professionals for knowledge management (KM) in the libraries/information institutions of Bangladesh.This paper seeks to address the following research questions: How the information professionals of Bangladesh perceive the views of KM? What are likely to be the skills required by the information professionals of Bangladesh for KM in the libraries of Bangladesh? and what are likely to be the critical success factors for encouraging KM in the information institutions of Bangladesh?The methodology includes a quantitative approach. The study has been conducted through a survey using a pre-structured questionnaire. A short and structured questionnaire was sent to 50 information professionals who had been working in different libraries in Bangladesh through email and/or by postal mail. The respondents were selected from six divisions of Bangladesh (25 respondents from Dhaka division, 5 each in Chittagong, Rajshahi, Khulna, Barishal and Sylhet divisions). Out of the 50 individuals sent the survey we received 30 responses, for a response rate 60%.The results of the study show that that 93.24% of the respondents first read about KM in the literature, but none had taken any courses on KM. Only 6.76% of the respondents had attended a workshop on KM. Findings also yield most professionals believed that several competencies including those in: communication, facilitation, coaching, mentoring, networking, negotiating, consensus building, and team working were essential for KM in the libraries of Bangladesh. This paper also suggests some critical success factors for encouraging the information professionals to KM in the libraries of Bangladesh. It investigates the original views of the library and information professionals of Bangladesh regarding the skills and competences of information professionals for KM in the libraries of Bangladesh.The department of Information Science and Library Management of Dhaka University and Rajshahi University should introduce KM course(s) either in the graduate level or in the post-graduate level. 相似文献
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Kezban Dilek Onal Ye Zhang Ismail Sengor Altingovde Md Mustafizur Rahman Pinar Karagoz Alex Braylan Brandon Dang Heng-Lu Chang Henna Kim Quinten McNamara Aaron Angert Edward Banner Vivek Khetan Tyler McDonnell An Thanh Nguyen Dan Xu Byron C. Wallace Maarten de Rijke Matthew Lease 《Information Retrieval》2018,21(2-3):111-182
A recent “third wave” of neural network (NN) approaches now delivers state-of-the-art performance in many machine learning tasks, spanning speech recognition, computer vision, and natural language processing. Because these modern NNs often comprise multiple interconnected layers, work in this area is often referred to as deep learning. Recent years have witnessed an explosive growth of research into NN-based approaches to information retrieval (IR). A significant body of work has now been created. In this paper, we survey the current landscape of Neural IR research, paying special attention to the use of learned distributed representations of textual units. We highlight the successes of neural IR thus far, catalog obstacles to its wider adoption, and suggest potentially promising directions for future research. 相似文献
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The insulin response following carbohydrate ingestion enhances creatine transport into muscle. Cinnamon extract is promoted to have insulin-like effects, therefore this study examined if creatine co-ingestion with carbohydrates or cinnamon extract improved anaerobic capacity, muscular strength, and muscular endurance. Active young males (n?=?25; 23.7?±?2.5?y) were stratified into 3 groups: (1) creatine only (CRE); (2) creatine+ 70?g carbohydrate (CHO); or (3) creatine+ 500?mg cinnamon extract (CIN), based on anaerobic capacity (peak power·kg?1) and muscular strength at baseline. Three weeks of supplementation consisted of a 5?d loading phase (20?g/d) and a 16?d maintenance phase (5?g/d). Pre- and post-supplementation measures included a 30-s Wingate and a 30-s maximal running test (on a self-propelled treadmill) for anaerobic capacity. Muscular strength was measured as the one-repetition maximum 1-RM for chest, back, quadriceps, hamstrings, and leg press. Additional sets of the number of repetitions performed at 60% 1-RM until fatigue measured muscular endurance. All three groups significantly improved Wingate relative peak power (CRE: 15.4% P?=?.004; CHO: 14.6% P?=?.004; CIN: 15.7%, P?=?.003), and muscular strength for chest (CRE: 6.6% P?.001; CHO: 6.7% P?.001; CIN: 6.4% P?.001), back (CRE: 5.8% P?.001; CHO: 6.4% P?.001; CIN: 8.1% P?.001), and leg press (CRE: 11.7% P?=?.013; CHO: 10.0% P?=?.007; CIN: 17.3% P?.001). Only the CRE (10.4%, P?=?.021) and CIN (15.5%, P?.001) group improved total muscular endurance. No differences existed between groups post-supplementation. These findings demonstrate that three different methods of creatine ingestion lead to similar changes in anaerobic power, strength, and endurance. 相似文献