dửrnyei z 2003 questionnaires in second language research construction administration and processing mahwad new jersey lawrence erlbaum
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
... Quality New Jersey: John Wiley & Sons Dửrnyei, Z 2003 Questionnaires in Second Language Research: Construction, Administration, and Processing Mahwad, New Jersey: Lawrence Erlbaum Frazer, L and M ... CUP Selinger, H.W., and E Shohamy 1989 Second Language Research Methods Oxford: OUP Brown, J.D 1988 Understanding Research in Second Language Learning : A Teachers Guide to Statistics and Research ... Denzin, N.K & Lincoln, Y S, 2000, Hanbook of Qualitative Research, London: Sage Publications Gass, S & Mackey, A., 2007, Data Elicitation for Second and Foreign Language Research, London: Lawrence...
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Báo cáo khoa học: "A Corpus of Textual Revisions in Second Language Writing" pdf
... Spoken Language Technology Cerstin Mahlow and Michael Piotrowski 2008 Linguistic Support for Revising and Editing Proc International Conference on Computational Linguistics and Intelligent Text Processing ... is the same essay in TEI format, the output of the process described in §3.3 Previous Research In this section, we summarize previous research on feedback in language teaching, and on the nature ... Regarding form, some argue that direct feedback (providing corrections) are more effective in improving the quality of writing than indirect feedback (pointing out an error but not providing corrections)...
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Tài liệu Báo cáo khoa học: Synchronization of Ca2+ oscillations: a coupled oscillator-based mechanism in smooth muscle ppt
... resulting from current injection to decrease to 37% of its original size) is typically in the range 2–3 mm [26] Finding experimental evidence that electrical coupling is the key ‘spring’ interlinking ... springs When all pendulums are randomly set to swing, over time, interactions through the springs result in the appearance of a global synchrony pattern involving all the pendulums Fig Central interruption ... owing to electrical coupling, now depolarizes both cells (Fig 4D) Depolarization in cell causes an increase in cytosolic Ins(1,4,5)P3 concentration through voltage-dependent activation of Ins(1,4,5)P3...
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Pulmonary tuberculosis diagnostic delays in Chad: a multicenter, hospital-based survey in Ndjamena and Moundou potx
... Believing in the efficacy of informal care and especially of traditional medicine in curing TB was significantly associated with longer HSDs in this study The literature shows similar findings in ... that having health insurance, unknown HIV serological status, knowing that TB treatment is free, and not knowing about the link between AIDS and TB were associated with a shorter TD Living in a ... answers were grouped into five categories: the household’s savings, a loan, financial help from relatives or friends, selling his/her belongings, and earnings from continuing to work We also asked...
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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
... Rubin DB: Tasks in statistical inference for studying variation in medicine Med Care 1993, 31:YS103-110 20 Rubin DB: Estimating causal effects from large data sets using propensity scores Ann Intern ... National Health Insurance, Department of Health and managed by the National Health Research Institutes (Registry number 99018) The interpretation and conclusions contained herein not represent ... difference in age and clinical condition between caseload groups In the second part of our series, propensity score was used to stratify patients into five strata with similar propensity score in order...
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Motivation as a Contributing Factor in Second Language Acquisition
... setting intelligence and aptitude play a dominant role in learning, while exerting a weaker influence in an informal setting The variables of situational anxiety and motivation are thought to influence ... Teachers In order to make the language learning process a more motivating experience instructors need to put a great deal of thought into developing programs which maintain student interest and have ... second language acquisition, where little or no social integration of the learner into a community using the target language takes place, or in some instances is even desired Integrative vs Instrumental...
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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
... questions Questioning Guessing… Identifying Classifying Labelling Collecting Selecting Reporting Summarizing Presenting Sequencing Relating Structuring Contrasting Hypothesizing Predicting These micro ... education involves first the development of „investigative skills‟: e.g planning an investigation, proceeding accordingly, collecting data and interpreting these – including the handling of various kinds ... example In principle, all types of descriptors involving cognitive-linguistic operations for demonstrating areas and degrees of acquiring and understanding scientific concepts and findings on...
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A Comprehensive Analysis of Chattering in Second Order Sliding Mode Control Systems
... z = h (z, u), ˙ (2) where z = [z1 , z2 , , zm ] ∈ Z ⊂ Rm is the actuator state vector, u ∈ U ⊂ R is the actuator input and μ ∈ R+ is a small positive parameter Let a : X × Z1 → Rn and h : Z ... attracting domain B1 The analysis performed in step C can be applied by setting S10 = ρ∗ μ2 and S20 = in (78) and (79) By evaluating the corresponding values of s1 and s2 and considering the ... (1978) 32 Utkin, V.I.: Sliding modes in control and optimization Springer, Berlin (1992) 33 Utkin, V.I., Guldner, J., Shi, J.: Sliding Modes in Electromechanical Systems Taylor and Francis, London...
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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
... by incubation in DMEM without L-methionine and L-cysteine containing 5% dialyzed FBS for 45 minutes Cells were then labeled by incubation in DMEM without L-methionine and L-cysteine containing ... containing 5% dialyzed FBS and Redivue Pro-mix in vitro cell labeling mix containing (100 µCi/ml, 1.5 mls./well) [35S]-methionine and [35S]-cysteine (Amersham Biosciences, Piscataway, New Jersey) for ... Dissemination of HRSV to other organs is not observed even in immunocompromised individuals Similarly, disseminated infection with bovine RSV is not observed in infected cattle In contrast, in vitro...
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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
... staffing in large urban school districts and a reality when conducting research in real-world settings For example, in schools seven and eight, the original SC teacher stopped teaching during ... Schatschneider C: Measuring teaching practice during reading /language arts instruction and its relation to student achievement In Systems for Observing Teaching and Learning Edited by: Vaughn S, ... Toyinbo P, Poduska J, Ialongo N, Wyman PA, Chamberlain P, Sloboda Z, MacKinnon DP, Windham A, Prevention Science and Methodology Group: Methods for testing theory and evaluating impact in randomized...
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Báo cáo y học: "The epidemiology of medical emergency contacts outside hospitals in Norway - a prospective population based study"
... the Index [1] The Index is based on ideas from the Criteria Based Dispatch system in the US [15], and was first published in 1994 Clinical symptoms, findings and situations are categorised into ... of NACA and above was higher in Stavanger and Haugesund compared to Innlandet, it could indicate higher accuracy and a lower level of “overtriage” This was not the fact and differences in NACA ... Authors’ contributions 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...
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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"
... comparing the consistency between the new design and a routine control selection design in a large case-control study that was incorporated into a nationwide mortality survey in China in 1989–1991 ... when smoking began A validity study in Shanghai was conducted where the surviving spouse was the informant and both husband and wife had reported their smoking habits in the early 1980s.17 Information ... lead to saving of money and time;11-12 (3) all possible confounding factors (known or unknown) and interaction effects between groups are balanced by using large matching populations In contrast,...
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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"
... morning [21-24], being consistent with the findings of this study However, in the NDP group, the pattern of 310 circadian rhythm in 5-FU pharmacokinetics was certainly different from that in the ... Clinical pharmacokinetics of 5-fluorouracil and its metabolites in plasma, urine, and bile Cancer Res 1987; 47: 2203-6 Hironaka S, Ohtsu A, Boku N, et al Nonrandomized comparison between definitive ... esophageal cancer, and treatments include surgical procedures, radiation, chemotherapy, and combinations thereof [10] In patients with localized squamous cell carcinoma, a definitive 5-FU/CDDP-based...
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Dap an toan a 2002
... (Thí sinh dùng đồ thị, đạo hàm đặt ẩn phụ kiểu khác ) III cos x + sin 3x sin x + = cos x + Điều kiện sin x + sin x cos 3x + sin x sin x + sin x sin x + cos x + sin x Ta có sin x ... x + cos x + sin x Ta có sin x + = + sin x + sin x sin x + cos x cos x + cos x + sin x (2 sin x + 1) cos x =5 =5 = cos x + sin x + sin x Vậy ta có: cos x = cos x + cos x ... (x y + z 4) + (x + y z + 4) = ( + ) ( + )x (2 ) y + ( )z + = r r Vậy n P = ( + ;2 + ; ) Ta có u = (1;1;2 ) // M (1;2;1) r r n P u = = (P ) // Vậy (P ) : x z = M...
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Domestic Wastewater Reclamation Coupled with Biofuel/Biomass Production Based on Microalgae: A Novel Wastewater Treatment Process in the Future
... could be reused in the environment and landscape through artificial wetland for further removal of inorganic nutrients and other pollutants, or be reused in municipal services and industries Meanwhile, ... reclaimed water reused in landscape, Eco and Env Sci., 18(6), 2404-2408 (in Chinese) Munoz R and Guieysse B (2006) Algal-bacterial processes for the treatment of hazardous contaminants: A review, ... foundation and key point of the microalgal cultivation unit Considering the inorganic nutrient removal and the biofuel/biomass production, the selection rules should contain: high growth rate in secondary...
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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
... 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 ... one and the same main point: the understanding of this relationship is exclusively vital for discipline to be satisfactorily maintained I.4 Factors affecting discipline and motivation in a language ... role in discipline and motivation maintenance 1.5 Definition of Second Language Acquisition Since the early childhood of second language teaching, language acquisition has been a subject of interest...
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TUYỂN TẬP ĐỀ THI ĐẠI HỌC MÔN TOÁN KHỐI A 2002 - 2013 (ĐÁP ÁN CHI TIẾT)
... (y + z) ≥ 2x x Tương tự, y (z + x) ≥ 2y y , z (x + y) ≥ 2z z ⇒ P≥ 0,25 0,25 0,50 0,25 2y y 2x x 2z z + + y y + 2z z z z + 2x x x x + 2y y Đặt a = x x + 2y y , b = y y + 2z z , c = z z + 2x ... − x |2 = x + y + z − ( x + y + z ) 2 0,25 Mà x + y + z = 0, suy | x − y | + | y − z | + | z − x | ≥ x + y + z Suy P = | x− y | + | y z | + | z x | − x + y + z ≥3 Khi x = y = z = dấu xảy Vậy ... đương: π⎞ ⎛ sin ⎜ x + ⎟ (1 + sinx + cos2x) = (1 + tanx)cosx 4⎠ ⎝ sin x + cos x cos x ⇔ sinx + cos2x = cos x ⇔ (sinx + cosx)(1 + sinx + cos2x) = ⇔ 2sin2x − sinx − = ⇔ sinx = (loại) sinx = − ⇔ x=−...
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Tài liệu Đáp án đề thi Đại học môn Hóa khối A 2002 doc
... + z = 0,2 (14n + 68)x + (14m+ 66)y + (14m + 80) z = 17, 04 [(n+1)x + (m+1)y + (m+2 )z ].44 + [ (n+1)x + my + (m+1 )z] .18 = 26,72 Hay rút gọn (1) x + y + z = 0,2 14(nx + my + mz) + 2x + 1 4z ... 3,84 (2) 62(nx+ my + mz) + 18x + 6 2z = 17,92 (3) Giải hệ phơng trình ta có: (2) x = 0,1; y + z = 0,1 0,125 14(0,1n + 0,1m) + 0,1 + 14 z = 3,84 z = 0,26 - 0,1n - 0,1m với z > Suy 0,26 - 0,1n - ... (n+1)x 3m O2 (m+1)y 3m + O2 z 0,125 0,25 0,125 0,25 0,25 0,25 my (m+2)CO2 + (m+1) H2O (m+2 )z 0, 125 0,25 (n+1)x (m+1)CO2 + m H2O y Cm+1H2m+1COOH + 0,125 z 3n + O2 CmH2m- 1COOH + 0,125...
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