students performance in modelling tasks

Mô hình hóa Toán học (MATHEMATICAL APPLICATION AND MODELLING YEAR BOOK 2010)

Mô hình hóa Toán học (MATHEMATICAL APPLICATION AND MODELLING YEAR BOOK 2010)

Ngày tải lên : 14/10/2015, 15:42
... other types of modelling tasks and consequently the implementation of modelling in the classroom is left to individual teachers Dindyal in his chapter: Word problems and modelling in the primary ... work involved in modelling and applications problems include: making connections across ideas; rephrasing and re-presenting problems; finding patterns; using models and manipulatives; asking questions ... mathematical modelling as a problem-solving activity He focuses on PBL as an instructional approach and the design of modelling tasks for such settings From the findings of TIMSS 2007 (Mullis, Martin &...
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visible light communication and its fundamental study

visible light communication and its fundamental study

Ngày tải lên : 26/10/2013, 16:43
... New Proposals in Indoor Environment 5.1 Basic Study on Communication Performance in Various Indoor Models 5.1.1 Lighting Design in Indoor Environment Based on Lighting Engineering ... the installation of infrared access points that are interconnected via a wired backbone In many indoor environments there exists intense ambient noise, arising from sunlight, incandescent lighting ... The eectual interval of training sequence for channel estimation alleviates the inuence of shadowing Finally, an integrated system of visible light wireless communication and power line communication...
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Working with the Fogbow Design and reconfiguration of services and participation in e-Government

Working with the Fogbow Design and reconfiguration of services and participation in e-Government

Ngày tải lên : 04/11/2013, 20:15
... nevertheless I am interested in taking part in society building I decided to get involved in local political work in the late 90:s Even if I did not feel particularly comfortable when thinking of the ... unscathed despite the feeling of being trapped in deep water The arduous struggle against invisible undercurrents and the constant lurching between a feeling of being more or less in control only to ... although the intention from the very beginning was that they would also be included in my licentiate thesis I came in at the end of the evaluation of one project and at a turning point in the pilot...
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Tài liệu C# and .NET Framework Lassion 2 docx

Tài liệu C# and .NET Framework Lassion 2 docx

Ngày tải lên : 12/12/2013, 22:15
... (interface) interface IPoint { int x { get; set; } int y { get; set; } } class MyPoint : IPoint { private int myX; private int myY; public MyPoint(int x, int y) { myX = x; myY = y; } public int x { ... virtual void Finalize() Hướng đối tượng C# - Editor: Hướ đố tượ Editor: Đoàn Quang Minh Đoà Giao tiếp (interface) interface: – Một interface định nghĩa “hợp đồng”, đó, class struct cài đặt interface ... [:base-list] {interface-body}[;] Hướng đối tượng C# - Editor: Hướ đố tượ Editor: Đoàn Quang Minh Đoà Giao tiếp (interface) Đặc tính: – Một interface thành viên namespace class – Interface chứa...
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Tài liệu C# and .NET Framework Lassion 1 doc

Tài liệu C# and .NET Framework Lassion 1 doc

Ngày tải lên : 12/12/2013, 22:15
... gian gọi Microsoft Intermediate Language (MS-IL) Ưu điểm: – Không phụ thuộc vào (platform): NET chạy Windows Linux; – Tăng hiệu suất thực thi: khác với Java, CLR biên dịch Just -In- Time: mã IL biên ... thêm http://www.thanglongonline.net/forum/cmd/0/thread/28ddc5f6- acea-4190-a75f-076cb24e13e6/tab.aspx C# kiến trúc NET C# kiế trú NET bả Editor: Đoàn Quang Minh Đoà Intermediate Language Kiểu ... tương tự design ứng dụng windows Web Services: cung cấp dịch vụ cho website C# kiến trúc NET C# kiế trú NET bả Editor: Đoàn Quang Minh Đoà Các ứng dụng sử dụng C# Windows Forms: hướng tiếp cận...
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Tài liệu C# and .NET Framework Lassion 9 pdf

Tài liệu C# and .NET Framework Lassion 9 pdf

Ngày tải lên : 22/12/2013, 19:17
... Đoàn Quang Minh Editor: Đoà Bài 8: Tập tin đăng ký Kiến thức cần nhớ – Xử lý thông tin tập tin: thư mục tập tin – Quản lý tập tin: chép, xoá, di chuyển – Xử lý nội dung tập tin: tập tin nhị phân ... nhị phân văn – Xử lý đăng ký Windows Ứng dụng thực tiễn – Quản lý tập tin từ xa qua ứng dụng web – Ghi thông tin cấu hình Windows Summary - Editor: Đoàn Quang Minh Editor: Đoà 10 Trả lời thắc ... với tập hợp liệu Summary - Editor: Đoàn Quang Minh Editor: Đoà Bài 5: Ứng dụng Windows Kiến thức cần nhớ – Khái niệm ứng dụng Windows – Các form Windows Thiết kế form Thêm menu control khác Handle...
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Tài liệu C# and .NET Framework Lassion 8 pptx

Tài liệu C# and .NET Framework Lassion 8 pptx

Ngày tải lên : 22/12/2013, 19:17
... Mục lục Managing the File System Moving, Copying, and Deleting Files Reading and Writing to Files The Registry Ứng dụng File and Registry - Editor: Đoàn Quang Editor: Đoà Minh Managing the File ... Registry - Editor: Đoàn Quang Editor: Đoà Minh Moving, Copying, and Deleting Files Có thể chép, di chuyển xoá tập tin – Phương thức Path.Combine(string, string): trả tên đầy đủ file tạo từ đường ... với DirectoryInfo) Length Dung lượng (bytes), với FileInfo File and Registry - Editor: Đoàn Quang Editor: Đoà Minh Managing the File System // khởi tạo biến myFile trỏ đến tập tin FileInfo myFile...
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Tài liệu C# and .NET Framework Lassion 7 pdf

Tài liệu C# and .NET Framework Lassion 7 pdf

Ngày tải lên : 22/12/2013, 19:17
... textReader.Depth.ToString()); Console.WriteLine("Line Number:" + textReader.LineNumber.ToString()); textReader.LineNumber.ToString()); Console.WriteLine("Node Type:" + textReader.NodeType.ToString()); textReader.NodeType.ToString()); ... báo version XML WriteStartElement(string): ghi thẻ mở đầu nút WriteAttributeString(string, string): ghi thuộc tính giá trị WriteElementString(string, string): ghi nút, có chứa giá trị WriteEndElement(): ... textReader.NodeType.ToString()); Console.WriteLine("Attribute Count:" + textReader.Value.ToString()); textReader.Value.ToString()); } } } XML in NET - Editor: Đoàn Quang NET Editor: Đoà Minh Ghi XML Để...
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Tài liệu C# and .NET Framework Lassion 5 ppt

Tài liệu C# and .NET Framework Lassion 5 ppt

Ngày tải lên : 22/12/2013, 19:17
... Mục lục Windows Application in NET Windows Forms Windows Controls Custom Controls Windows Application - Editor: Đoàn Editor: Đoà Quang Minh Windows Application in NET Lịch sử ứng dụng Windows – ... PageSetupDialog, PrintDialog, PrintPreviewDialog – Bài tập: làm tốt ứng dụng Notepad Windows Application - Editor: Đoàn Editor: Đoà Quang Minh Windows Controls Có nhiều control Windows Mỗi control ... boxes Listboxes Textboxes Tabcontrols Toolbars Tree views Windows Application - Editor: Đoàn Editor: Đoà Quang Minh Windows Controls Data Binding – Là phương pháp gắn kết liệu vào control Mỗi control...
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Tài liệu C# and .NET Framework Lassion 4 doc

Tài liệu C# and .NET Framework Lassion 4 doc

Ngày tải lên : 22/12/2013, 19:17
... cao C# - Editor: trì Editor: Đoàn Quang Minh Đoà Xử lý String Có lớp hay dùng để xử lý xâu – String: xử lý xâu ký tự – StringBuilder: xây dựng xâu ký tự String: chứa phương thức việc xử lý xâu ký ... Editor: trì Editor: Đoàn Quang Minh Đoà Xử lý String Các phương thức String (tiếp) – IndexOf(), IndexOfAny(), LastIndexOf(), LastIndexOfAny(): tìm kiếm chuỗi ký tự, phần chuỗi ký tự xâu cho trước ... nâng cao C# - Editor: trì Editor: Đoàn Quang Minh Đoà Xử lý String String.Format: định dạng xâu – Giống hàm printf() C, phương thức static Format lớp String cho phép định dạng chuỗi tham số theo...
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Tài liệu C# and .NET Framework Lassion 3 ppt

Tài liệu C# and .NET Framework Lassion 3 ppt

Ngày tải lên : 22/12/2013, 19:17
... Quang Minh Đoà Errors and Exception Handling try { … } catch (Exception e) { … } finally { … } Lập trình nâng cao C# - Editor: trì Editor: Đoàn Quang Minh Đoà Errors and Exception Handling Phần ... {…} } – Sử dụng Stack s = new Stack(); s.Push(3); int x = s.Pop(); Lập trình nâng cao C# - Editor: trì Editor: Đoàn Quang Minh Đoà 13 Preprocessor Directives #define and #undef #if, #elif, ... Phát sinh kiện Khai báo kiện Khai báo phương thức OnEventName để phát sinh kiện Lập trình nâng cao C# - Editor: trì Editor: Đoàn Quang Minh Đoà 10 Events Xử lý kiện – Nếu component phát sinh kiện,...
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Tài liệu C# and .NET FrameworkProgramming with Microsoft .NET pptx

Tài liệu C# and .NET FrameworkProgramming with Microsoft .NET pptx

Ngày tải lên : 23/12/2013, 04:16
... chọn) Editor: Đoàn Quang Minh Đoà Nội dung giảng Bài 1: C Sharp kiến trúc NET C# Bài 2: Lập trình hướng đối tượng C# Bài 3: Lập trình nâng cao C# Bài 4: Các lớp C# Bài 5: Windows Application Bài ... Application Bài 6: Truy cập liệu với NET Bài 7: Điều khiển XML Bài 8: Tập tin Registry Bài 9: Hướng dẫn tập lớn Editor: Đoàn Quang Minh Đoà Tài liệu tham khảo Professional C#, Second Edition http://www.asp.net ... trực tiếp http://www.vtportal.net/nghien-cuu-phattrien/thang-long/tab.aspx Editor: Đoàn Quang Minh Đoà ...
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NATIONAL REPORT OF MALAYSIA ON THE FORMULATION OF A TRANSBOUNDARY DIAGNOSTIC ANALYSIS AND PRELIMINARY FRAMEWORK OF A STRATEGIC ACTION PROGRAMME FOR THE BAY OF BENGAL potx

NATIONAL REPORT OF MALAYSIA ON THE FORMULATION OF A TRANSBOUNDARY DIAGNOSTIC ANALYSIS AND PRELIMINARY FRAMEWORK OF A STRATEGIC ACTION PROGRAMME FOR THE BAY OF BENGAL potx

Ngày tải lên : 06/03/2014, 15:21
... and agro-based industries (2.7%) One interesting feature that needs investigation is the rapid increase in BOD loads from the other sectors over the years, resulting in a decline in the amount ... companies investing in a big way in palm plantations in Kalimantan and Sumatra and with palm oil prices expected to be bullish, the torching of forest lands in Indonesia could be on an industrial ... logging and improved drainage, tend to dry out the top peat layers making them fire hazards and causing a loss in biodiversity Besides the swamps, mining for minerals, especially alluvial tin...
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Báo cáo khoa học: "cdec: A Decoder, Alignment, and Learning Framework for Finite-State and Context-Free Translation Models" potx

Báo cáo khoa học: "cdec: A Decoder, Alignment, and Learning Framework for Finite-State and Context-Free Translation Models" potx

Ngày tải lên : 07/03/2014, 22:20
... model integration Further training pipelines are under development, including minimum risk training using a linearly decomposable approximation of BLEU (Li and Eisner, 2009), and MIRA training ... enabling extraction of only derivations that yield different strings as in Huang et al (2006) Two training pipelines are provided with cdec The first, called Viterbi envelope semiring training, ... parameter estimation Computational Linguistics, 19(2):263–311 F Och 2003 Minimum error rate training in statistical machine translation In Proc of ACL, pages 160–167 K Papineni, S Roukos, T Ward, and...
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Communication and Natural Resource Management pdf

Communication and Natural Resource Management pdf

Ngày tải lên : 08/03/2014, 14:20
... series of real initiatives in the field through interactive «experiences» It asks that the reader become a participant in a process that requires reading and analysing each initiative using different ... did the incorporation of local economies into increasingly global systems of reference In addition, the rise in power of modern, expert-based, «scientific» practices induced severe losses in local ... participation in defining, implementing and evaluating development interventions This more inclusive approach became popularly known as Participatory Rural Appraisal (PRA) The key insight of PRA...
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biotechnology in indin its policy and normative framework

biotechnology in indin its policy and normative framework

Ngày tải lên : 13/03/2014, 21:49
... conducting research in India The most prominent among them are the seven Indian Institutes of Technology, the Indian Institute of Science, the Institutes of Information Technology and the All India ... the research conducted in India and coordinates international relations in the area of science Other departments working intensively in science and technology in the same ministry are the Department ... institutional basis for the EU-India political interaction In 2000 the first EU-India summit was held in Portugal This was an initial meeting of paramount importance; since then similar meetings...
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Linking credit systems and qualifications frameworks - An international comparative analysis pot

Linking credit systems and qualifications frameworks - An international comparative analysis pot

Ngày tải lên : 15/03/2014, 07:20
... institutions delivering the education and training, and in some cases the integration of the full offer within a single institution, is crucial Another option of integrating credit systems in qualifications ... objectives in developing learning paths so individuals can build on what they have achieved independent of the education and training system or learning context in which the learning took place ... to modernising education and training systems, the interrelationship of education, training and employment and building bridges between formal, non-formal and informal learning, leading also to...
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WORKING PAPER SERIES NO 898 / MAY 2008: CENTRAL BANK COMMUNICATION AND MONETARY POLICY A SURVEY OF THEORY AND EVIDENCE doc

WORKING PAPER SERIES NO 898 / MAY 2008: CENTRAL BANK COMMUNICATION AND MONETARY POLICY A SURVEY OF THEORY AND EVIDENCE doc

Ngày tải lên : 15/03/2014, 10:20
... policy by creating genuine news (e.g., by moving short-term interest rates in a desired way) or by reducing noise (e.g., by lowering market uncertainty) There are two main strands in the literature ... the role of private information The central bank’s welfare is increasing in unexpected inflation (because it increases output) and decreasing in actual inflation As is typical in models with such ... requires further empirical evaluation, including obtaining a better understanding about the role of financial market development and sophistication in incorporating such news The limited number of...
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Central-Bank Communication and Policy E®ectiveness ¤ pptx

Central-Bank Communication and Policy E®ectiveness ¤ pptx

Ngày tải lên : 15/03/2014, 10:20
... welfare-increasing in an explicit model of complementarities in price-setting, while Angeletos and Pavan (2004) obtain a similar conclusion in a model of complementarities in investment 20 In the ... one in which nominal interest rates would be well above zero — can have a very substantial effect on in ation and real activity during the period in which the zero bound is a binding constraint ... policy Beginning in December 1998, the FOMC began to include in the post-meeting statement an assessment of the FOMC’s current “bias” with respect to possible changes in the stance of policy; in December...
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