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Record Nr. |
UNINA9910973523203321 |
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Titolo |
Applied linguistics and materials development / edited by Brian Tomlinson |
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Pubbl/distr/stampa |
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London ; New York, : Continuum International Pub. Group, 2013 |
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ISBN |
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9781472541567 |
1472541561 |
9781283853248 |
1283853248 |
9781441118554 |
1441118551 |
9781441133953 |
144113395X |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (345 p.) |
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Disciplina |
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Soggetti |
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Language and languages - Study and teaching |
Teaching - Aids and devices |
Language acquisition |
Second language acquisition |
Applied linguistics - Research |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Nota di bibliografia |
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Includes bibliographical references and index |
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Nota di contenuto |
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1. Introduction: Applied Linguistics and Materials Development Brian Tomlinson -- Part I: Learning and Teaching Languages -- 2. Second Language Acquisition Brian Tomlinson -- 3. Beyond Semantics: Moving Language in Foreign Language Learning Peter Lutzker -- 4. Classroom Research Brian Tomlinson 5. Language Learning for Young Learners Irma-Kaarina Ghosn Comments on Part I Brian Tomlinson -- Part II: Aspects of Language Use -- 6. Spoken Language Research: The Applied Linguistic Challenge Ivor Timmis -- 7. Vocabulary Alan Maley -- 8. Pragmatics Andrew Cohen and Noriko Ishihara -- 9. The Application of Discourse Analysis to Materials Design for Language Teaching Ben Fenton-Smith -- 10. Intercultural Competence Michael Byram and |
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Hitomi Masuhara -- Comments on Part II Brian Tomlinson -- Part III: Language Skills -- 11. Reading Alan Maley andPhilip Prowse -- 12. The Teaching of Reading in English for Young Learners: Some Considerations and Next Steps Annie Hughes -- 13. Listening in Another Language: Research and Materials Rumia Ableeva and Jeff Stranks -- 14. Materials for Writing: Was This the Case of the Runaway Bandwagon? Jayakaran Mukundan and Vahid -- Nimiechisalem -- 15. Teaching Speaking in a Second Language Ann Burns and David A. Hill -- Comments on Part III Brian Tomlinson -- Part IV: Curriculum Development -- 16. Implementing Language Policy and Planning Through Materials Development Chris Kennedy and Brian Tomlinson -- 17. Studies of Pedagogy Freda Mishan -- 18. Modes of Delivery Freda Mishan -- 19. Language Testing Washback: The Role of Materials Kathleen Bailey and Hitomi Masuhara -- Comments on Part IV Brian Tomlinson -- 20. Conclusion: The Future of Applied Linguistics and Materials Development Brian Tomlinson -- Bibliography -- Index |
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Sommario/riassunto |
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Focuses for the first time on materials development and applications of current research and theory for the main areas of applied linguistics (e.g. second language acquisition, pragmatics, vocabulary studies). There are many books on applied linguistic theory and research and there are now a number of books on the principled development of materials for language learning, but this book takes a new approach by connecting the two concerns. Each of its chapters first of all presents relevant theories and research conclusions for its area and then considers practical applications for materials development. The chapters achieve these applications by reporting and commenting on current theory and research, by analysing the match between current published materials and current theory and by suggesting and exemplifying applications of current theory to materials development. This will be an essential resource both for those studying or teaching materials development and for those studying or teaching applied linguistics. |
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2. |
Record Nr. |
UNINA9910986129003321 |
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Autore |
Khaneja Navin |
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Titolo |
Electromagnetic Waves and Optics : A Linear Systems Approach / / by Navin Khaneja |
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Pubbl/distr/stampa |
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Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2025 |
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ISBN |
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9783031761447 |
9783031761430 |
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Edizione |
[1st ed. 2025.] |
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Descrizione fisica |
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1 online resource (139 pages) |
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Disciplina |
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Soggetti |
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Optics |
Telecommunication |
Magnetism |
Optics and Photonics |
Microwaves, RF Engineering and Optical Communications |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di contenuto |
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Linear Systems and Electromagnetic Waves -- Electromagnetic Waves and Propagation -- Waveguides and Resonators -- Antennas -- Transmission lines -- Rf and Microwave Engineering -- Geometric Optics -- Optical resonance and colors. |
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Sommario/riassunto |
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The book explores electromagnetic (EM) waves, which are present everywhere—from radio, television, and cell phones to satellite dishes, antennas, and WiFi. The propagation of EM waves is governed by Maxwell's equations. When these waves pass through a medium, they slow down and refract, while in a metallic medium, they are reflected. Metallic boxes and pipes can store and direct EM waves, known as cavities and waveguides. Oscillating currents generate and transmit EM waves through antennas, allowing for long-distance communication after the waves propagate. Since oscillating currents emit EM waves, the author uses coaxial cables and transmission lines to reduce radiation and carry high-frequency currents efficiently. EM waves at very high frequencies in the optical range are responsible for transmitting visual information. The author also discusses lenses and optical instruments like telescopes and microscopes, which are used to magnify optical |
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signals. Additionally, the quantum mechanical origins of a material’s permittivity, which affects the speed of light through the medium, are examined. |
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