nghiên cứu đã sử dụng các kỹ thuật gì thu thp d liu thi gian ginh cho thu thp d liu l bao lõu
LÝ LUẬN và PHƯƠNG PHÁP NGHÊN cứu NGÔN NGỮ học ỨNG DỤNG với THỰC TIỄN NGHIÊN cứu NGÔN NGỮ và dạy TIẾNG ở VIỆT NAM
... h l gỡ? nh hng l thuyt ca ngi nghiờn cu l gỡ? Ngi nghiờn cu cú vai trũ nh th no? Nghiên cứu sử d ng kỹ thu t thu thp d liu? Thi gian ginh cho thu thp d liu l bao l u? 45 D liu c phõn tớch nh ... nghiờn cu, cỏc th thut thu thp d liu, hng dn cho phõn tớch d liu, thi gian cn thit cho nghiờn cu K thut thu thp d liu: Nghiờn cu trng hp c th cú th s dng nhiu k thut thu thp d liu khỏc nhau: quan ... Sociological Paradigms and Organisational Analysis London: Heinemann Educational Cohen, L. , et al 2007 Research Methods in Education London and New York: Routledge Giddens, A 1976, New Rules of...
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Báo cáo khoa học: "A Corpus of Textual Revisions in Second Language Writing" pdf
... e-learning environment called Blackboard Academic Suite; a language tutor then directly added comments on the blog Figure shows an example of such a draft The student then revised his or her draft ... hosted a language learning project where English-language tutors reviewed and provided feedback on academic essays written by students, Paragraph level Coherence: more elaboration is needed Paragraph: ... typical draft essay, interleaved with comments from a tutor (§3.2): two-digit codes from the Comment Bank are enclosed in angled brackets, while open-ended comments are enclosed in angled brackets...
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Tài liệu Báo cáo khoa học: Synchronization of Ca2+ oscillations: a coupled oscillator-based mechanism in smooth muscle ppt
... voltage-modulated store release M S Imtiaz et al An experiment that illustrates the underlying coupled oscillator nature of slow waves involved a single bundle strip of circular smooth muscle dissected ... Ca2+-activated inward current The membrane potentials of the cells are strongly linked Each local oscillator is weakly linked to the membrane potential by a voltage-dependent feedback loop such as voltage-dependent ... readily conducts currents, and that the conducted depolarization in turn leads to activation of other Ca2+ stores This latter step could be mediated by depolarization-induced Ca2+ entry and ⁄...
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Pulmonary tuberculosis diagnostic delays in Chad: a multicenter, hospital-based survey in Ndjamena and Moundou potx
... authors declare no conflict of interest 15 Authors’ contribution NNN designed the study protocol, collected and analysed the data and drafted the article DN and NR revised the study protocol, collected ... Table Characteristics of the study hospitals Study population Hôpital de l Union Hôpital Général de Ndjamena Hôpital de Moundou Median [IQ] Median patient delay (days) 15 [7-30] Median [IQ] Median ... associated with extended diagnostic delays Patient delay, health-care system delay and total delay Lin X et al found that TB infection spreads in the index case’s household after 30 days [3] Three-fourths...
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Báo cáo khoa học: "Survival rate in nasopharyngeal carcinoma improved by high caseload volume: a nationwide population-based study in Taiwan" docx
... National Health Research Institutes Author details Department of Otolaryngology, Buddhist Dalin Tzu Chi General Hospital, Chiayi, Taiwan 2Department of Oral and Maxillofacial Surgery, Buddhist Dalin ... were included Patients with unclear treatment modality and incomplete physician data or treated by physicians with a very small caseload (less than cases within years) were excluded Finally, 1225 ... and drafted the manuscript CSH, CP, LCC, HTT and HSK revised the manuscript LMS, SYC, CP, CWY and LHY designed the study, managed and interpreted the data LCC performed the statistical analysis...
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Motivation as a Contributing Factor in Second Language Acquisition
... actual language knowledge and language skills It includes test indices such as course grades or general proficiency tests Nonlinguistic outcomes reflect an individual's attitudes concerning cultural ... instrumental forms of motivation For this reason he constructed a third group labelled as "personal" This category included motivational reasons such as, "pleasure at being able to read English, and enjoyment ... regarding bilingualism, combined with attitudes towards the target language and its culture, form the basis of an individual's attitude towards language learning The second phase of Gardner's model...
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Items for a description of linguistic competence in the language of schooling necessary for learningteaching sciences (at the end of compulsory education) An approach with reference points
... secondary sources, including using ICT sources and tools; work accurately and safely, individually and with others, when collecting first hand data; evaluate methods of collection of data and consider ... clear and logically derived from data The necessary linguistic competences involved in science education, also involve complex thinking and discourse skills and ways of relating the two via lexical, ... points in this process, that of the end of primary education and that of the end of compulsory education, also called ISCED and (= International Standard Classification of Education, developed by...
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A Comprehensive Analysis of Chattering in Second Order Sliding Mode Control Systems
... et al plants driven by the sliding mode controllers [37],[26] The Tsypkin locus [35] provides an exact solution of the periodic problem, including finding exact values of the amplitude and the ... stable In this case the (m+2) th order sliding dynamics not depend on the control, i.e they not depend on the definition of solutions in (m+2)-th order sliding mode 28 I Boiko et al actuator dynamics ... μ, and, under some conditions, a stable attracting limit cycle fully contained in this domain exists For nonlinear plants and nonlinear actuators: • The amplitude of chattering in a small vicinity...
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báo cáo hóa học:" Use of a novel cell-based fusion reporter assay to explore the host range of human respiratory syncytial virus F protein" ppt
... CCL2, CCL-23, CL-101, CCL-22, CCL-34, CCL-64, CCL-37, CCL-88, CCL-81, and CCL-185 respectively) were maintained in modified Eagle media (MEM) with mM Lglutamine and Earle's balanced salt solution ... maintained in Dulbecco's modified Eagle media (DMEM) with mM L- glutamine adjusted to contain 1.5 g /L sodium bicarbonate, 4.5 g /L glucose and 10% FBS Cell lines were maintained at subconfluence and used ... synthesized with optimal codon usage for expression in mammalian cells and all potential polyadenylation sites (AATAAA) and splice donor sites (AGGT) removed essentially as described [15] A similar...
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Báo cáo y học: " Study protocol for a group randomized controlled trial of a classroom-based intervention aimed at preventing early risk factors for drug abuse: integrating effectiveness and implementation research" ppt
... baseline interaction [61] These analyses will include school- and classroom-level clustering Following this series of multilevel analyses for single repeated measures, we will conduct multilevel ... would be observable and replicable Because we were interested in building capacity within the school system, we decided that AIR staff would not train teachers directly but would train school district ... into middle school: results of a developmental epidemiologicallybased preventive trial J Child Psychol Psychiatry 1994, 35:259-281 Kellam SG, Rebok GW, Mayer LS, Ialongo N, Kalodner CR: Depressive...
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Báo cáo y học: "The epidemiology of medical emergency contacts outside hospitals in Norway - a prospective population based study"
... Outside catchment area 53 Amis forms included 105 Without additional medical records 554 (11% ) With additional medical records 551 (89% ) Figure Is a flow chart of total collected, excluded and ... EZ and SH planned and established the project, including the procedures for data collection, and designed the paper EZ and RAB performed the analyses and drafted the first manuscript All authors ... Innlandet, Unni Eskeland and Olav Østebø from the area of Stavanger, and Leif Landa, Kari Hauge Nilsen, and Trond Kibsgaard in the area of Haugesund We want to thank P l Renland for valuable help...
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Báo cáo y học: "Comparative study of control selection in a national population -based case-control study: Estimating risk of smoking on cancer deaths in Chinese men"
... completely different means in this study However, it should be noted that there is no ‘gold standard’ in epidemiological surveys although we selected controls by the proportional mortality method as ... control design as an alternative control selection for a nationwide population-based case-control study is valid and feasible, and can produce highly acceptable research results for a fixed expenditure ... epidemiological survey data although many reports,11-13 for example, suggested that several well-designed valid case-control studies with consistent results should be helpful in policy making when...
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Báo cáo y học: "Replacement of cisplatin with nedaplatin in a definitive 5-fluorouracil/ cisplatin-based chemoradiotherapy in Japanese patients with esophageal squamous cell carcinoma"
... to be highly effective against solid tumors, including non-small cell lung cancer, small cell lung cancer, head and neck cancer and esophageal cancer [15] The replacement of CDDP with NDP might ... et al [16] also reported that NDP did not differ from CDDP with regards to overall survival, progression-free survival and severe acute leucopenia in the treatment of locally advanced and metastatic ... a small number of patients were enrolled in this study, especially in the NDP group, and we had no conclusions on the replacement of CDDP with NDP in terms of clinical outcome after the definitive...
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Dap an toan a 2002
... 0,25đ 0,25đ 1đ 1đ ) S = x + | x x + | dx = x + x + x dx + x + + x x + dx 0 ( ) + x + x + x dx ( ) ( ) ( ) S = x + x dx + x x + dx + x + x dx 1 3 5 1 S = x3 + x + x3 x ... (loại) cos x = x = + 2k (k Z ) 3 1,0 đ 1,0 đ 0,25 đ 0,25 đ 0,25 đ 0,25 đ 0,25 đ 0,25 đ x = Ta thấy x1 , x thỏa mãn điều 3 kiện sin x Vậy nghiệm cần tìm l : x1 = x = 3 (Thí sinh sử d ng ... đ 0,25 đ 0,5 đ 1,0 đ 0,25 đ 0,5 đ Điều kiện x > Đặt t = log x + ta có t 1+ t = t + t = t = t2 = 2 t1 = (loại) , t = log x = log x = x = 0,25 đ 0,5 đ x = thỏa mãn điều kiện x > (Thí...
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Domestic Wastewater Reclamation Coupled with Biofuel/Biomass Production Based on Microalgae: A Novel Wastewater Treatment Process in the Future
... microalgae are as follows: (1) Organic pollutants are no longer degraded to CO2 and transferred to sludge by activated sludge process Instead, organic pollutants are collected through flocculation ... 63 dry weight) 0.14 0.08 0.06 0.04 0.02 N .D N .D N .D N .D N .D 40 Lipid content (% dry weight) , 35 30 25 20 15 10 Scenedesmus sp LX1 Chlorella vuglaris Scenedesmus sp LX1 Chlorella vuglaris Chlorella ... filtration CO2 Wetland plants Microalgae cultivation and reclamation Wastewater Artificial wetland Disinfection Primary settled sludge Microalgal cells Organics in high concentration Oil extraction...
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A STUDY ON THE USE OF CLASSROOM DISCIPLINE AS MOTIVATION FOR SECOND LANGUAGE ACQUISITION IN THE CONTEXT OF ENGLISH LANGUAGE TEAC
... providing useful feedback, which are fundamental in the completion of this study Finally, I am also grateful to my friends and relatives for the help and assistance, both materially and spiritually ... processes employing unanalyzed L2 rules are utilized in unplanned discourse, or secondary processes employing analysed L2 rules are utilized in planned discourse 1.6.6 The Universal Hypothesis ... individuals and groups are thinking and feeling within his class He actively responds to this in his planning and working methods and in building effective working relationships and a good classroom...
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TUYỂN TẬP ĐỀ THI ĐẠI HỌC MÔN TOÁN KHỐI A 2002 - 2013 (ĐÁP ÁN CHI TIẾT)
... trị l n A 16 0,25 2,00 Tìm điểm M ∈ d cho d ( M, d1 ) = 2d ( M, d ) (1,00 điểm) Vì M ∈ d nên M ( 2y; y ) 0,25 Ta có: d ( M, d1 ) = 2y + y + 12 + 12 = 3y + d ( M, d1 ) = 2d ( M, d ) ⇔ , d ( M, d ... GV L U HUY THƯỞNG - 0968.393.899 - huythuong2801@gmail.com Đáp án Kẻ đường thẳng ∆ qua N, song song với AB Hạ AD ⊥ ∆ (D ∈ ∆) ⇒ AB // (SND) ⇒ d( AB, SN) = d( AB, (SND)) = d( A, (SND)) Hạ AH ⊥ SD (H ... D • Thể tích khối chóp S.CDNM SCDNM = SABCD − SAMN − SBCM 1 = AB2 − AM.AN − BC.BM 2 2 a a 5a = a2 − − = 8 VS.CDNM = a3 SCDNM.SH = 24 C B • Khoảng cách hai đường thẳng DM SC ∆ADM = ∆DCN ⇒ ADM...
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Tài liệu Đáp án đề thi Đại học môn Hóa khối A 2002 doc
... với dung d ch NaOH d: Al2O3 + 2NaOH = 2NaAlO2 + H2O 0,125 Chất rắn G: Fe - Cho G tác d ng với dung d ch H2SO4 Fe + H2SO4 = FeSO4+ H2 0,125 0,25 dung d ch thu đợc tác d ng với dung d ch KMnO4 ... hợp A vào l ng d nớc có phản ứng: BaO + H2O = Ba(OH)2 Ba(OH)2 + Al2O3 = Ba(AlO2)2 + H2O Dung d ch D Ba(AlO2)2 0,125 0,125 0,25 Phần không tan B: FeO Al2O3 d (Do E tan phần dd NaOH) - Sục ... d vào D: Ba(AlO2)2 + 2CO2 + 4H2O = 2Al(OH)3 + Ba(HCO3)2 - 0,125 Cho khí CO d qua B nung nóng có phản ứng sau: FeO + CO = Fe + CO2 0,125 0,25 Chất rắn E: Fe Al2O3 - Cho E tác d ng với dung...
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