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Sample records for vocabulary materials required

  1. Tectonic Vocabulary & Materialization

    DEFF Research Database (Denmark)

    Hvejsel, Marie Frier; Beim, Anne; Bundgaard, Charlotte

    2015-01-01

    By referring to the fundamental question of how we unite aesthetics and technology – tectonic theory is necessarily a focal point in the development of the architectural discipline. However, a critical reconsideration of the role of tectonic theory seems necessary when facing the present everyday...... architectural practice. In this matter the paper focuses on the need to juxtapose theoretical studies, to bring the present vocabulary of the tectonic further, as well as to spur further practical experiments enabling theory to materialize in the everyday of the current practice....

  2. Tectonic Vocabulary & Materialization

    DEFF Research Database (Denmark)

    Hvejsel, Marie Frier; Beim, Anne; Bundgaard, Charlotte

    2015-01-01

    to establish a Nordic Network for Research and Teaching in Tectonics is currently forming. This paper seeks to jointly reflect upon these initiatives in order to bring them further, with the intention to clad a discourse on the future of tectonic architectural research that addresses the conditions of everyday...... architectural practice. In this matter the paper focuses on the need to juxtapose theoretical studies, to bring the present vocabulary of the tectonic further, as well as to spur further practical experiments enabling theory to materialize in the everyday of the current practice....

  3. Vocabulary Materials and Study Strategies at Advanced Level

    Science.gov (United States)

    Pauwels, Paul

    2012-01-01

    This paper reports on a quasi-experimental study of the effect of different vocabulary study materials and strategies used by upper-intermediate English as a foreign language students in higher education. Students were assigned a selection of 163 words from the Academic Word List and were provided with different types of study materials. They were…

  4. Improving Elementary School Students’ English Vocabulary Through Local Cultural Content Materials

    Directory of Open Access Journals (Sweden)

    Frans Manurung

    2015-06-01

    Full Text Available Abstract Elementary students of a certain public school in Indonesia had difficulties in learning English. One of the crucial problems was learning English vocabulary. In an attempt to help the students learn and improve English vocabulary, the researchers decided to use CAR to teach English vocabulary with local cultural content materials. The aim of this study was to investigate how the teaching of English vocabulary with local cultural content materials contributed to the improvement of the students’ English vocabulary mastery. The topics covered in the materials were selected based on schemata theory. Vocabulary learning process was done through several activities provided in the materials: classroom and outside vocabulary learning. The results showed that the teaching of local cultural content materials have contributed to the improvement of the Elementary students’ vocabulary mastery. The schematic knowledge found in the familiar topics has aroused the students’ interest and motivation in learning English vocabulary. Students who were more familiar with the topics could respond to the vocabulary learning better than those who were not familiar with. The vocabulary mastery was more successful only if the students participated in both classroom and outside vocabulary learning process. Keywords: Vocabulary Mastery, Vocabulary Improvement, Local Cultural Content Materials, Vocabulary Learning, Schemata

  5. Exploring Tactile Perceptual Dimensions Using Materials Associated with Sensory Vocabulary.

    Science.gov (United States)

    Sakamoto, Maki; Watanabe, Junji

    2017-01-01

    Considering tactile sensation when designing products is important because the decision to purchase often depends on how products feel. Numerous psychophysical studies have attempted to identify important factors that describe tactile perceptions. However, the numbers and types of major tactile dimensions reported in previous studies have varied because of differences in materials used across experiments. To obtain a more complete picture of perceptual space with regard to touch, our study focuses on using vocabulary that expresses tactile sensations as a guiding principle for collecting material samples because these types of words are expected to cover all the basic categories within tactile perceptual space. We collected 120 materials based on a variety of Japanese sound-symbolic words for tactile sensations, and used the materials to examine tactile perceptual dimensions and their associations with affective evaluations. Analysis revealed six major dimensions: "Affective evaluation and Friction," "Compliance," "Surface," "Volume," "Temperature," and "Naturalness." These dimensions include four factors that previous studies have regarded as fundamental, as well as two new factors: "Volume" and "Naturalness." Additionally, we showed that "Affective evaluation" is more closely related to the "Friction" component (slipperiness and dryness) than to other tactile perceptual features. Our study demonstrates that using vocabulary could be an effective method for selecting material samples to explore tactile perceptual space.

  6. Authentic Materials for Enriching Students' Vocabulary in Form 10 in English Lessons

    OpenAIRE

    Rozenberga, Inguna

    2015-01-01

    This Paper was written to research authentic materials for enriching students’ vocabulary because of the influence of the English language nowadays. As English is an international language, students need to acquire vocabulary to be able to communicate in different life situations by using the English language. The author explored theory about learning vocabulary and how authentic materials are used for teaching another language. After researching various author works, empirical...

  7. The Effectiveness of Using Corpus-Based Materials in Vocabulary Teaching

    Science.gov (United States)

    Paker, Turan; Özcan, Yeliz Ergül

    2017-01-01

    Our study aimed at finding out the effectiveness of corpus-based vocabulary teaching activities as well as students' attitudes towards concordance-based materials when corpus-based tasks in English vocabulary learning are used. The study was conducted in a preparatory school in a private university. The participants were 28 intermediate level…

  8. Effect of Instructional vs. Authentic Video Materials on Introvert and Extrovert Iranian EFL Learners' Vocabulary Learning

    Directory of Open Access Journals (Sweden)

    Parya Isazadeh

    2016-10-01

    Full Text Available The study delved into the effect of instructional video materials vs. authentic video materials on vocabulary learning of extrovert and introvert Iranian EFL learners. To this end, Nelson proficiency test was administered to one hundred eighty (n=180 language learners. Considering 1 standard deviation above and below the mean score, one hundred twenty three (n=123 language learners were selected for the study. These participants were distributed into 4 experimental groups (with 25 learners and a control group (with 23 learners. Researcher-made vocabulary pretest and posttest which were designed using the vocabularies from the movies were also administered to the participants. The findings of the study after three weeks of treatment revealed that both authentic video materials and instructional video materials can have positive effect on vocabulary learning of Iranian EFL leaners. This effect, however, is not different among extrovert learners. It was also revealed that introvert EFL learners benefit more from authentic video materials. The findings of the study could be used by material developers or language teachers who may wish to use video materials in their classes. Keywords: Authentic video materials, Instructional video materials, Vocabulary learning, Introversion, Extroversion

  9. Effect of Instructional vs. Authentic Video Materials on Introvert and Extrovert Iranian EFL Learners' Vocabulary Learning

    Science.gov (United States)

    Isazadeh, Parya; Makui, Selma Mohammad Zadeh; Ansarian, Loghman

    2016-01-01

    The study delved into the effect of instructional video materials vs. authentic video materials on vocabulary learning of extrovert and introvert Iranian EFL learners. To this end, Nelson proficiency test was administered to one hundred eighty (n = 180) language learners. Considering 1 standard deviation above and below the mean score, one hundred…

  10. THE VOCABULARY OF INSTRUCTIONAL MATERIALS FOR TYPING AND STENOGRAPHIC TRAINING, RESEARCH FINDINGS AND IMPLICATIONS.

    Science.gov (United States)

    WEST, LEONARD J.

    THE SILVERTHORN BASIC VOCABULARY OF WRITTEN BUSINESS COMMUNICATION WAS REANALYZED IN ORDER TO FURNISH ACCURATE DIFFICULTY INDEXES FOR INSTRUCTIONAL AND TEST MATERIALS FOR STENOGRAPHERS AND TYPISTS. AMONG THE 11,055 DIFFERENT WORDS IN THE REANALYZED LIST, 109 OCCUR AT LEAST ONCE IN EVERY 1,000 WORDS. MEAN SYLLABIC INTENSITY (NUMBER OF SPEECH…

  11. Improving Students’ Vocabulary Mastery by Using Authentic Materials through Communicative Approach

    Directory of Open Access Journals (Sweden)

    Umar Umar

    2017-08-01

    Full Text Available The research aimed at finding out whether or not using of authentic materials through communicative approach improves the vocabulary of the students. This applied a pre-experimental method. The population of the research was the second grades students of a state high school comprising four classes and one of which chosen as the sample by using purposive sampling. The sample consisted of thirty two. The data were collected by using vocabulary test that consisted 20 items. The proce4 of collecting data was presented in chronological order as pre-test given before treatment and then post-test was giving after treatment as students’ achievement. The data analysis showed that there was significant difference of the students’ vocabulary achievement after giving treatment by using authentic materials through communicative approach. It was proved by the mean score of pre-test was 5.97 and the mean of post-test was 7.82. The data was analyzed by using t-test was higher than t-table value. The value of t-test was 9, while t-table value was 1.695 at the 0.05 level significance. Based on the result above, the writer concludes that the use of authentic material through communicative approach improves the students’ vocabulary mastery.

  12. Mining unstructured data to support requirements elicitation by using controlled vocabularies: A systematic mapping study

    Directory of Open Access Journals (Sweden)

    José L. Barros-Justo

    2015-01-01

    Full Text Available This paper presents a work-in- progress that deals with the asse ssment of the use of controlled vocabularies during the process es of requirements engineering, as a m eans to mine data from differen t sources (interviews, contracts, schemas and diagrams. By doi ng this the requirements description, analy sis and comprehension is facilit ated for both developers and end users. As a research methodolo gy, we decided to use a systematic mapping study covering the last fou rteen years (2000 - 2014. As far as we know, such studies have not yet been done; however, the cost incurred from errors in the requir ements elicitation phase is one of the problems that is most co mmonly reported by the practitioners. Our study includes data on the p rocesses of building the controlled vocabulary and assesses the productivity and quality. We are also interes ted in tools and techniques to classify and retrieve information. Our first findings suggest t hat this is an under-research area.

  13. Tectonic vocabulary and materialization: Discourse on the future of tectonic architectural research in the Nordic countries

    DEFF Research Database (Denmark)

    Beim, Anne; Bundgaard, Charlotte; Hvejsel, Marie Frier

    2015-01-01

    By referring to the fundamental question of how we unite aesthetics and technology – tectonic theory is necessarily a focal point in the development of the architectural discipline. However, a critical reconsideration of the role of tectonic theory seems necessary when facing the present everyday...... architectural practice. In this matter the paper focuses on the need to juxtapose theoretical studies, to bring the present vocabulary of the tectonic further, as well as to spur further practical experiments enabling theory to materialize in the everyday of the current practice....

  14. Exploring the effect of materials designed with augmented reality on language learners' vocabulary learning

    Directory of Open Access Journals (Sweden)

    Ekrem Solak

    2015-07-01

    Full Text Available The purpose of this study was to determine the motivational level of the participants in a language classroom towards course materials designed in accordance with augmented reality technology and to identify the correlation between academic achievement and motivational level. 130 undergraduate students from a state-run university in Turkey participated in this study and Turkish version of Material Motivational Survey was used to determine the undergraduate students’ motivational level about the materials which were designed with AR technology to teach English words at the elementary level. The results of this study suggested that AR technology materials had positive impact on increasing undergraduate students’ motivation towards vocabulary learning in language classroom. This study also signified that a positive significant correlation was found between academic achievement and the motivation in the use of AR technology in language classroom.

  15. Teaching English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    郝丹

    2014-01-01

    Grammar provides the overall patterns, and vocabulary is the material to put in the patterns. Without grammar we can convey a little, but without vocabulary we can convey nothing. Vocabulary teaching is an indispensable part of English curriculum. Art is a kind of creation. Teaching vocabulary artistically can make teachers and students build up created consciousness in teaching and learning vocabulary activities and teachers put their experience and emotions towards beauty into teaching activities to raise general vocabulary teaching activities to appreciation of beauty and creative activities, convert bitter into happy, tense into ease. Thus the non-intellectual factors like motive, interest, emotion, self-confidence and so on can be developed naturally and they will elaborate a great part in English vocabulary teaching. At the same time, the relationship between teachers and students can get improved fundamentally furthest and it pushes vocabulary teaching powerfully in turn.

  16. Future requirements for advanced materials

    Science.gov (United States)

    Olstad, W. B.

    1980-01-01

    Recent advances and future trends in aerospace materials technology are reviewed with reference to metal alloys, high-temperature composites and adhesives, tungsten fiber-reinforced superalloys, hybrid materials, ceramics, new ablative materials, such as carbon-carbon composite and silica tiles used in the Shuttle Orbiter. The technologies of powder metallurgy coupled with hot isostatic pressing, near net forging, complex large shape casting, chopped fiber molding, superplastic forming, and computer-aided design and manufacture are emphasized.

  17. Future requirements for advanced materials

    Science.gov (United States)

    Olstad, W. B.

    1980-01-01

    Recent advances and future trends in aerospace materials technology are reviewed with reference to metal alloys, high-temperature composites and adhesives, tungsten fiber-reinforced superalloys, hybrid materials, ceramics, new ablative materials, such as carbon-carbon composite and silica tiles used in the Shuttle Orbiter. The technologies of powder metallurgy coupled with hot isostatic pressing, near net forging, complex large shape casting, chopped fiber molding, superplastic forming, and computer-aided design and manufacture are emphasized.

  18. Teaching Vocabulary

    Science.gov (United States)

    Lessard-Clouston, M.

    2013-01-01

    Vocabulary is central to English language teaching. Without sufficient vocabulary, students cannot understand others or express their own ideas. Teachers who find the task of teaching English vocabulary a little daunting are not alone! This book presents important issues from recent vocabulary research and theory so that teachers may approach…

  19. Teaching Vocabulary

    Science.gov (United States)

    Lessard-Clouston, M.

    2013-01-01

    Vocabulary is central to English language teaching. Without sufficient vocabulary, students cannot understand others or express their own ideas. Teachers who find the task of teaching English vocabulary a little daunting are not alone! This book presents important issues from recent vocabulary research and theory so that teachers may approach…

  20. 46 CFR 153.238 - Required materials.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Required materials. 153.238 Section 153.238 Shipping... BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS Design and Equipment Cargo Containment Systems § 153.238 Required materials. When one of the following paragraphs of this section is...

  1. Supporting Vocabulary Teaching and Learning in Prekindergarten: The Role of Educative Curriculum Materials

    Science.gov (United States)

    Neuman, Susan B.; Pinkham, Ashley; Kaefer, Tanya

    2015-01-01

    The purpose of this study was to support teachers' child-directed language and student outcomes by enhancing the educative features of an intervention targeted to vocabulary, conceptual development and comprehension. Using a set of design heuristics (Davis & Krajcik, 2005), our goal was to support teachers' professional development within the…

  2. Supporting Vocabulary Teaching and Learning in Prekindergarten: The Role of Educative Curriculum Materials

    Science.gov (United States)

    Neuman, Susan B.; Pinkham, Ashley; Kaefer, Tanya

    2015-01-01

    The purpose of this study was to support teachers' child-directed language and student outcomes by enhancing the educative features of an intervention targeted to vocabulary, conceptual development and comprehension. Using a set of design heuristics (Davis & Krajcik, 2005), our goal was to support teachers' professional development within the…

  3. TEACHING VOCABULARY THROUGH SENTENCES

    Directory of Open Access Journals (Sweden)

    irfan tosuncuoglu

    2015-12-01

    Almost every teacher is certain about that vocabulary is an important facet of learning a second language. It may be more important than grammar, at least in so far as this concerns communication , and particularly in the early stages when learners seem to understand that amassing a basic vocabulary is very important to fluency in another language. As a rule, receptive vocabulary exceeds productive vocabulary and why listening with comprehension and speaking with comprehension are two very different things—the latter a more difficult cognitive process than the former. Furthermore, vocabulary acquisition is highly idiosyncratic and depends largely on the learner and her or his individual learning styles and cognitive abilities. No two people learn alike. In particular, as understanding and fluency increases,  individual interests and even needs will change, which then requires teacher-assisted guidance and remediation vis-à-vis the compilation of a specified and nuanced vocabulary that is tailored to the learner’s more practical linguistic needs, whatever these might be. In this case, new vocabulary items are more likely to be recalled and communicative. Essential to such an approach to teaching vocabulary acquisition, it is argued here, is exposure to authentic language, that is, reading, writing, listening, and speaking in class that both engages the visual, tactile, and aural-oral senses and imprints. In the case of texts, it is paramount that the comprehension level be such that the learner can guestimate with a nigh degree of accuracy the meaning and proper usage of new vocabulary items without a dictionary and thus from their context. And the more often these new vocabulary items appear, the more likely it is that their full meaning will be understood and committed to memory.  For that reason we wanted to make use of sentences in vocabulary teaching.

  4. Vocabulary notebooks

    OpenAIRE

    KOZETA HYSO

    2012-01-01

    Vocabulary notebooks are one way of promoting learner independence. Introducing vocabulary notebooks to provide the learners with an area of language learning where they could be given a relatively high level of independence that would build their confidence in their ability to act independently in terms of vocabulary learning. This article is focused on the effectiveness of keeping the vocabulary notebooks to empower the learner’s independence on their foreign language learning and also to e...

  5. Visualizing Vocabulary

    Science.gov (United States)

    Skophammer, Karen

    2012-01-01

    Vocabulary can become tedious and a chore if it is approached as such. By making art terms and vocabulary meaningful, students will remember and use them for years to come. In this article, the author describes two vocabulary review projects that work wonderfully and create great works of art: (1) cursive creature rubbings; and (2) bubbling bodies…

  6. Visualizing Vocabulary

    Science.gov (United States)

    Skophammer, Karen

    2012-01-01

    Vocabulary can become tedious and a chore if it is approached as such. By making art terms and vocabulary meaningful, students will remember and use them for years to come. In this article, the author describes two vocabulary review projects that work wonderfully and create great works of art: (1) cursive creature rubbings; and (2) bubbling bodies…

  7. On the Application of Games in Junior English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    肖芳萍

    2015-01-01

    <正>Vocabulary,pronunciation and grammar are the three essential components of language,vocabulary being the building material of languages.The famous linguist Wilkins said,"Without grammar,very little can be conveyed;without vocabulary,nothing can be conveyed."The importance of vocabulary is strongly manifested.Therefore,vocabulary teaching has been the focus of

  8. Methodology for assessing systems materials requirements

    Energy Technology Data Exchange (ETDEWEB)

    Culver, D.H.; Teeter, R.R.; Jamieson, W.M.

    1980-01-01

    A potential stumbling block to new system planning and design is imprecise, confusing, or contradictory data regarding materials - their availability and costs. A methodology is now available that removes this barrier by minimizing uncertainties regarding materials availability. Using this methodology, a planner can assess materials requirements more quickly, at lower cost, and with much greater confidence in the results. Developed specifically for energy systems, its potential application is much broader. This methodology and examples of its use are discussed.

  9. Heavy oils processing materials requirements crude processing

    Energy Technology Data Exchange (ETDEWEB)

    Sloley, Andrew W. [CH2M Hill, Englewood, CO (United States)

    2012-07-01

    Over time, recommended best practices for crude unit materials selection have evolved to accommodate new operating requirements, feed qualities, and product qualities. The shift to heavier oil processing is one of the major changes in crude feed quality occurring over the last 20 years. The three major types of crude unit corrosion include sulfidation attack, naphthenic acid attack, and corrosion resulting from hydrolyzable chlorides. Heavy oils processing makes all three areas worse. Heavy oils have higher sulfur content; higher naphthenic acid content; and are more difficult to desalt, leading to higher chloride corrosion rates. Materials selection involves two major criteria, meeting required safety standards, and optimizing economics of the overall plant. Proper materials selection is only one component of a plant integrity approach. Materials selection cannot eliminate all corrosion. Proper materials selection requires appropriate support from other elements of an integrity protection program. The elements of integrity preservation include: materials selection (type and corrosion allowance); management limits on operating conditions allowed; feed quality control; chemical additives for corrosion reduction; and preventive maintenance and inspection (PMI). The following discussion must be taken in the context of the application of required supporting work in all the other areas. Within that context, specific materials recommendations are made to minimize corrosion due to the most common causes in the crude unit. (author)

  10. Heavy oils processing materials requirements crude processing

    Energy Technology Data Exchange (ETDEWEB)

    Sloley, Andrew W. [CH2M Hill, Englewood, CO (United States)

    2012-07-01

    Over time, recommended best practices for crude unit materials selection have evolved to accommodate new operating requirements, feed qualities, and product qualities. The shift to heavier oil processing is one of the major changes in crude feed quality occurring over the last 20 years. The three major types of crude unit corrosion include sulfidation attack, naphthenic acid attack, and corrosion resulting from hydrolyzable chlorides. Heavy oils processing makes all three areas worse. Heavy oils have higher sulfur content; higher naphthenic acid content; and are more difficult to desalt, leading to higher chloride corrosion rates. Materials selection involves two major criteria, meeting required safety standards, and optimizing economics of the overall plant. Proper materials selection is only one component of a plant integrity approach. Materials selection cannot eliminate all corrosion. Proper materials selection requires appropriate support from other elements of an integrity protection program. The elements of integrity preservation include: materials selection (type and corrosion allowance); management limits on operating conditions allowed; feed quality control; chemical additives for corrosion reduction; and preventive maintenance and inspection (PMI). The following discussion must be taken in the context of the application of required supporting work in all the other areas. Within that context, specific materials recommendations are made to minimize corrosion due to the most common causes in the crude unit. (author)

  11. Materials Requirements for Advanced Propulsion Systems

    Science.gov (United States)

    Whitaker, Ann F.; Cook, Mary Beth; Clinton, R. G., Jr.

    2005-01-01

    NASA's mission to "reach the Moon and Mars" will be obtained only if research begins now to develop materials with expanded capabilities to reduce mass, cost and risk to the program. Current materials cannot function satisfactorily in the deep space environments and do not meet the requirements of long term space propulsion concepts for manned missions. Directed research is needed to better understand materials behavior for optimizing their processing. This research, generating a deeper understanding of material behavior, can lead to enhanced implementation of materials for future exploration vehicles. materials providing new approaches for manufacture and new options for In response to this need for more robust materials, NASA's Exploration Systems Mission Directorate (ESMD) has established a strategic research initiative dedicated to materials development supporting NASA's space propulsion needs. The Advanced Materials for Exploration (AME) element directs basic and applied research to understand material behavior and develop improved materials allowing propulsion systems to operate beyond their current limitations. This paper will discuss the approach used to direct the path of strategic research for advanced materials to ensure that the research is indeed supportive of NASA's future missions to the moon, Mars, and beyond.

  12. Materials Requirements for Advanced Propulsion Systems

    Science.gov (United States)

    Whitaker, Ann F.; Cook, Mary Beth; Clinton, R. G., Jr.

    2005-01-01

    NASA's mission to "reach the Moon and Mars" will be obtained only if research begins now to develop materials with expanded capabilities to reduce mass, cost and risk to the program. Current materials cannot function satisfactorily in the deep space environments and do not meet the requirements of long term space propulsion concepts for manned missions. Directed research is needed to better understand materials behavior for optimizing their processing. This research, generating a deeper understanding of material behavior, can lead to enhanced implementation of materials for future exploration vehicles. materials providing new approaches for manufacture and new options for In response to this need for more robust materials, NASA's Exploration Systems Mission Directorate (ESMD) has established a strategic research initiative dedicated to materials development supporting NASA's space propulsion needs. The Advanced Materials for Exploration (AME) element directs basic and applied research to understand material behavior and develop improved materials allowing propulsion systems to operate beyond their current limitations. This paper will discuss the approach used to direct the path of strategic research for advanced materials to ensure that the research is indeed supportive of NASA's future missions to the moon, Mars, and beyond.

  13. Features of Medical English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    刘翠萍

    2015-01-01

    Medical English is relatively more difficult than general English,especially its vocabulary.Those medical English words are long and complex,making it hard to remember.But medical English vocabulary has its own features,which would help us in learning vocabulary.On the basis of many medical English materials,the paper explores the features of etymology,affixes and roots of medical English.

  14. Features of Medical English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    刘翠萍

    2015-01-01

    Medical English is relatively more difficult than general English,especially its vocabulary.Those medical English words are long and complex,making it hard to remember. But medical English vocabulary has its own features,which would help us in learning vocabulary.On the basis of many medical English materials,the paper explores the features of etymology,affixes and roots of medical English.

  15. Vocabulary Levels and Size of Malaysian Undergraduates

    Science.gov (United States)

    Harji, Madhubala Bava; Balakrishnan, Kavitha; Bhar, Sareen Kaur; Letchumanan, Krishnaveni

    2015-01-01

    Vocabulary is a fundamental requirement of language acquisition, and its competence enables independent reading and effective language acquisition. Effective language use requires adequate level of vocabulary knowledge; therefore, efforts must be made to identify students' vocabulary base for greater efficiency and competency in the language.…

  16. Vocabulary Recycling in Children's Authentic Reading Materials: A Corpus-Based Investigation of Narrow Reading

    Science.gov (United States)

    Gardner, Dee

    2008-01-01

    Fourteen collections of children's reading materials were used to investigate the claim that collections of authentic texts with a common theme, or written by one author, afford readers with more repeated exposures to new words than unrelated materials. The collections, distinguished by relative thematic tightness, authorship (1 vs. 4 authors),…

  17. Perfecting Language: Experimenting with Vocabulary Learning

    Science.gov (United States)

    Absalom, Matthew

    2015-01-01

    One of the thorniest aspects of teaching languages is developing students' vocabulary, yet it is impossible to be "an accurate and highly communicative language user with a very small vocabulary" (Milton, 2009, p. 3). Nation (2006) indicates that more vocabulary than previously thought is required to function well both at spoken and…

  18. Vocabulary knowledge

    Institute of Scientific and Technical Information of China (English)

    严爽

    2016-01-01

    Knowing a word refers to more than just a matter of knowing its form, meaning, pronunciation and spelling. It also refers to one's knowledge of the relationships the word is involved in, such as its collocations, semantic associations and so on. Words are not isolated entities. This paper focuses on vocabulary knowledge and helps us get an idea of what needs to be learned and the process of English vocabulary learning.

  19. Considerations on Carrying Out Vocabulary Teaching Efficiently

    Institute of Scientific and Technical Information of China (English)

    吴白音那

    2002-01-01

    This paper analyses current situations and some problems with vocabulary leaning confronted by students (especially Mongolian students) in Inner Mongolian, which should be solved urgently since the requirements of College English Teaching Curriculum are increasing, and it points out the improvement of vocabulary teaching strategies should become college English teachers' main concern. Finally, interesting methods of presenting vocabulary and effective ways of checking students' vocabulary are suggested ...

  20. Exploring the Effect of Materials Designed with Augmented Reality on Language Learners' Vocabulary Learning

    Science.gov (United States)

    Solak, Ekrem; Cakir, Recep

    2015-01-01

    The purpose of this study was to determine the motivational level of the participants in a language classroom towards course materials designed in accordance with augmented reality technology and to identify the correlation between academic achievement and motivational level. 130 undergraduate students from a state-run university in Turkey…

  1. 46 CFR 151.58-1 - Required materials.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Required materials. 151.58-1 Section 151.58-1 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Required Materials of Construction § 151.58-1 Required materials... materials listed in that paragraph may be used in components that contact the cargo or its vapor: (a...

  2. VOCABULARY STRATEGIES AND VOCABULARY LEARNING

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    This research is a comparative study of Chinese EFLgradutes′vocabulary strategies applied in their EGeneralAP(English for General Academic Purposes)and ESpecialAP(English for Special Academic Purpose)learning.Participantswere the first-year graduates of non-English major in ChinaPharmaceutical University(N=102).The present study uses ataxonomy of strategies developed by O’Malley and Chamot(1990),which was modified to more accurately reflectvocabulary strategies(altogether 31 sub-strategy variables within16 strategies).Analysis through SAS(Statistic Analysis System)on the collected date has revealed that:1)Learners apply more types of vocabulary stategies inEGeneralAP than in ESpecialAP vocabulary learning.2)Translation and Extensive Reading gain higher frequencyof application in ESpecialAP learning.3)11 vocabulary strategies strongly predict EGeneralAPvocabulary achievement and only 6 strategies strongly predictESpecialAp vocabulary achievement.At the end of the paper,some practical suggestions aremade for EFL graduate teachers to adjust their teaching targetand methods.

  3. Attempt to improve Vocabulary Teaching for Higher Vocational College Students

    Institute of Scientific and Technical Information of China (English)

    赵春香

    2012-01-01

      Vocabulary is the building material of language, and vocabulary study is therefore one of the most important aspects in any language learning. It is a key point to improve English learning through paying more attention to vocabulary acquisition. However, vocabulary teaching is one aspect of language teaching that has not been given enough attention in China. Therefore, some issues in vocabulary teaching and learning in higher vocational colleges are being addressed at present, which are worthy of our further consideration.

  4. PROMOTING INCIDENTAL VOCABULARY LEARNING THROUGH VERBAL DRAMATIZATION OF WORDS

    Directory of Open Access Journals (Sweden)

    Looi-Chin Ch’ng

    2014-12-01

    Full Text Available Despite the fact that explicit teaching of vocabulary is often practised in English as a Second Language (ESL classrooms, it has been proven to be rather ineffective, largely because words are not taught in context. This has prompted the increasing use of incidental vocabulary learning approach, which emphasises on repeated readings as a source for vocabulary learning. By adopting this approach, this study aims to investigate students’ ability in learning vocabulary incidentally via verbal dramatization of written texts. In this case, readers’ theatre (RT is used as a way to allow learners to engage in active reading so as to promote vocabulary learning. A total of 160 diploma students participated in this case study and they were divided equally into two groups, namely classroom reading (CR and RT groups. A proficiency test was first conducted to determine their vocabulary levels. Based on the test results, a story was selected as the reading material in the two groups. The CR group read the story through a normal reading lesson in class while the RT group was required to verbally dramatize the text through readers’ theatre activity. Then, a post-test based on vocabulary levels was carried out and the results were compared. The findings revealed that incidental learning was more apparent in the RT group and their ability to learn words from the higher levels was noticeable through higher accuracy scores. Although not conclusive, this study has demonstrated the potential of using readers’ theatre as a form of incidental vocabulary learning activity in ESL settings.

  5. Minimum requirements for new dental materials.

    Science.gov (United States)

    Mjör, I A

    2007-12-01

    A brief review of the development of standards for testing and certification of dental materials is presented. The tests employed in the standards are not correlated for the clinical use of the materials, nor to the reasons for failures of the materials. They are, therefore, of limited value for the selection of materials to be used in practice but they are important for quality control of the manufacture of the materials. Previous certification programmes are being discontinued. The responsibility for selecting safe and efficient materials is transferred to the clinicians whereas making safe and efficient materials still is the responsibility of the manufacturers.

  6. A Vocabulary Learning Tool for L2 Undergraduates Reading Science and Technology Textbooks

    Science.gov (United States)

    Hsu, Chihcheng; Yang, Fang-Chuan Ou

    2013-05-01

    Students of English as a second language who major in science and technology use English-language textbooks to ensure that they can read English materials upon graduation. Research indicates that teachers spend little time helping these students on the linguistic complexity of such textbooks. Vocabulary, grammar, and article structure are elements of this complexity, but to many students, these elements can be akin to locked doors. This study presents MyVLS-Reader, which focuses on unlocking the first of these doors-vocabulary-while assisting in reading. With explicit vocabulary learning, students learn and memorize individual vocabulary, but the context is lost if the depth of learning discards context. In implicit vocabulary learning, students acquire vocabulary through repeated exposure to contexts, but repeated encounters with new words are required. Few e-learning systems combine both vocabulary-learning approaches. MyVLS-Reader achieves such synergy by (1) using a keyword setting to provide context-matched vocabulary explanation while reading and (2) embedding multiple learning choices, such as keyword setting, the review and memorization of explicit vocabulary, and the option to ask instructors. This study includes two rounds of evaluations: (1) an evaluation of the learning achievements of control and treatment groups and (2) a quantitative and qualitative investigation of perceptions regarding the use of MyVLS-Reader. The evaluation results indicate that the treatment group developed a better vocabulary than the control group in significantly less time. The use of MyVLS-Reader also slightly improved higher-order thinking skills. This result suggests that MyVLS-Reader can effective assist students in building their vocabulary while reading.

  7. DSpace and customized controlled vocabularies

    Science.gov (United States)

    Skourlas, C.; Tsolakidis, A.; Kakoulidis, P.; Giannakopoulos, G.

    2015-02-01

    The open source platform of DSpace could be defined as a repository application used to provide access to digital resources. DSpace is installed and used by more than 1000 organizations worldwide. A predefined taxonomy of keyword, called the Controlled Vocabulary, can be used for describing and accessing the information items stored in the repository. In this paper, we describe how the users can create, and customize their own vocabularies. Various heterogeneous items, such as research papers, videos, articles and educational material of the repository, can be indexed in order to provide advanced search functionality using new controlled vocabularies.

  8. 48 CFR 52.211-5 - Material Requirements.

    Science.gov (United States)

    2010-10-01

    ... components, whether manufactured from virgin material, recovered material in the form of raw material, or... is, or with new technology will become, a source of raw materials. (b) Unless this contract otherwise requires virgin material or supplies composed of or manufactured from virgin material, the Contractor...

  9. Developing Mathematical Vocabulary.

    Science.gov (United States)

    Monroe, Eula Ewing; Orme, Michelle P.

    2002-01-01

    This article discusses the importance of mathematical vocabulary, difficulties students encounter in learning this vocabulary, and some instructional strategies. Two general methods for teaching vocabulary are discussed: context and explicit vocabulary instruction. The methods are summarized as they apply to mathematical vocabulary instruction and…

  10. Palula Vocabulary

    OpenAIRE

    Liljegren, Henrik; Haider, Naseem

    2011-01-01

    The main purpose of this volume is to provide a complement to Towards a grammatical description of Palula (Liljegren 2008). The 1460 main entries included in the present work are limited to those lexical items that are cited or exemplified in the aforementioned work. The work is the result of linguistic research in and with the Palula community (Pakistan). It contains much of the basic vocabulary used in today's Palula, presented along with illustrative example sentences, grammatical informat...

  11. Is There a Core Vocabulary? Some Implications for Language Teaching.

    Science.gov (United States)

    Carter, Ronald

    1987-01-01

    Describes a set of criteria for selection of core vocabulary, with examples given from English. Suggests applications for such a vocabulary in grading reading materials and analyzing stylistics. (LMO)

  12. [Hygienic requirements on materials in contact with drinking water].

    Science.gov (United States)

    Schlosser, F-U; Schuster, R; Rapp, T

    2007-03-01

    In Germany the hygienic requirements on materials used to supply drinking water are a part of the technical standards. These regulations have to ensure that legal requirements on drinking water are met at the tap. The hygienic harmlessness is assured by requirements on the composition of materials and by test procedures including parametric limits. Historically, the requirements on different types of materials are a part of different technical standards.

  13. 14 CFR 135.505 - Hazardous materials training required.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Hazardous materials training required. 135.505 Section 135.505 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Hazardous Materials Training Program § 135.505 Hazardous materials training required. (a)...

  14. 14 CFR 145.109 - Equipment, materials, and data requirements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Equipment, materials, and data requirements... TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES REPAIR STATIONS Housing, Facilities, Equipment, Materials, and Data § 145.109 Equipment, materials, and data requirements. (a) Except as otherwise...

  15. A Study on the Relationship between Breadth Of Vocabulary Knowledge and Reading Comprehension

    Institute of Scientific and Technical Information of China (English)

    赵旭

    2015-01-01

    British linguist Wilkins(1972)points out,"Without grammar,little can be conveyed;without vocabulary,nothing can be conveyed."Grammar provides the overall patterns,and vocabulary is the material to put in the patterns.Zimmerman(1997)also stated the idea that vocabulary is central to language.So vocabulary is the building material

  16. Use of tactual materials on the achievement of content specific vocabulary and terminology acquisition within an intermediate level science curriculum

    Science.gov (United States)

    Terry, Brian H.

    In this quasi-experimental study, the researcher investigated the effectiveness of three tactual strategies and one non-tactual strategy of content specific vocabulary acquisition. Flash cards, task cards, and learning wheels served as the tactual strategies, and vocabulary review sheets served as a non-tactual strategy. The sample (n=85) consisted of all middle school students in a small high performing middle school located in the northern suburbs of New York City. All of the vocabulary words and terms came from the New York State Intermediate Level Science Core Curriculum. Pre-tests and post-tests were used to collect the data. A repeated measures ANOVA was conducted on the gain scores from each of the treatments. Multiple paired sample t-tests were conducted to analyze the results. Repeated measures ANOVAs were used to determine if there was a variance between the academic achievement levels of the students, gender, and grade level for each of the treatments. All of the treatments significantly improved the science achievement of the students, but significance was found between them. Significance was found between the achievement groups with the above average students attaining a higher mean on the pre-test and post-test for each treatment, whereas the below average students had the lowest mean on both assessments. The sixth grade students showed significant improvement over the seventh grade students while using the flash cards (p=.004) and learning wheel (p=.007). During the learning wheel treatment, the males scored significantly better (p=.021) than the females on the pre-test and post-test. During the worksheet treatment, significance (p=.034) was found between gender and achievement group. The below average male students had the greatest gain from the pre-test to the post-test, but the post-test mean was still the lowest of the groups. Limitations, implications for future research and current practice are discussed. Key words are: flash cards, task cards

  17. The Impact of Gloss Types on Reading Comprehension, Vocabulary Gain and Vocabulary Retention: A Comparative Study

    Directory of Open Access Journals (Sweden)

    Atefeh Elekaei

    2015-09-01

    Full Text Available The significance and impact of vocabulary learning in reading comprehension and L2 language learning are apparent to teachers, researchers and language learners. Moreover, glosses are found as one of the most effective strategies regarding vocabulary retention. Therefore, the present study attempted to investigate the effect of different types of glosses on reading comprehension, vocabulary gain and vocabulary retention. To this end, 140 Iranian EFL learners learning English were selected and were divided into four groups (footnote gloss group, interlinear gloss group, marginal gloss group, and glossary group. They were required to read a text and answer four reading comprehension questions. In addition, one immediate vocabulary post-test and one delayed vocabulary post-test were taken in order to investigate learners' vocabulary gain and vocabulary retention. In order to analyze the data, one one-way ANOVA and one MANOVA were run. The results of one-way ANOVA revealed that participants who received interlinear glosses significantly outperformed the other groups regarding comprehending the text. Moreover, the immediate vocabulary post-test was conducted immediately after reading test and the delayed post-test was administered after four weeks. The results of MANOVA indicated that the group which received interlinear glosses outperformed the other groups in both vocabulary gain and vocabulary retention. The present study has implications for teachers and learners. Teachers can find better methods to teach new reading passages as well as vocabulary items. Also, glosses help learners to have a better comprehension of difficult passages and they facilitate learning. Moreover, learners can enhance their vocabulary knowledge with the help of glosses. Keywords: footnote gloss, interlinear gloss, marginal gloss, glossary, Iranian EFL learners, reading comprehension, vocabulary gain, vocabulary retention

  18. Network-Based Material Requirements Planning (NBMRP) in ...

    African Journals Online (AJOL)

    Network-Based Material Requirements Planning (NBMRP) in Product Development Project. ... delays during the execution stage due to poor material supply programmes. ... and uninterrupted scheduled flow throughout the project life cycle.

  19. English Vocabulary Memorizing Strategies

    Institute of Scientific and Technical Information of China (English)

    侯首慧

    2014-01-01

    With the high-speed development of society, English has already become a university language and learning English is the basic requirement to learners. Vocabulary learning is one of the key factors in English Learning. This paper focuses on the vocabulary memories strategies.%随着社会高速发展,对任何学习者来说,掌握英语,这个世界性语言是学习中最基本的要求。词汇学习当然是英语学习中关键因素之一。本文将侧重介绍词汇记忆的策略。

  20. English Vocabulary Teaching Strategies

    Institute of Scientific and Technical Information of China (English)

    王敏

    2012-01-01

    Vocabulary is very necessary in language teaching and acquisition.If students have a certain amount of vocabulary,they will overcome many difficulties in reading.listening、 speaking and writing.In vocabulary teaching,scholars have been working hard to find better ways.This paper attempts to find how to improve students’ enthusiasm of learning vocabulary and teach vocabulary more successfully and effectively.

  1. 14 CFR 121.1005 - Hazardous materials training required.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Hazardous materials training required. 121.1005 Section 121.1005 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Hazardous Materials Training...

  2. What's This New Emphasis on Vocabulary All about?

    Science.gov (United States)

    Shanklin, Nancy

    2007-01-01

    Many teachers, especially novice teachers, believe that teaching vocabulary is among their easier duties, but Shanklin makes a convincing argument that high-quality vocabulary teaching requires thoughtful preparation. Here she offers several sound techniques for engaging students with vocabulary in meaningful ways.

  3. Development of the material selection practice - a study exploring articulation of material requirements

    DEFF Research Database (Denmark)

    Lenau, Torben Anker; Hasling, Karen Marie

    2014-01-01

    This paper explores how the material selection matrix is used in a materials and sustainability course. The matrix encourages the students to articulate material selection requirements to become more competent in exploring new materials and selecting materials for a given design task. The study...

  4. Teaching and Learning Vocabulary in a Second Language: Past, Present and Future Directions.

    Science.gov (United States)

    Maiguashca, Raffaella Uslenghi

    1993-01-01

    In a review of two decades of vocabulary research, it is noted that vocabulary has moved from "poor relation" to "guest of honor" status in language teaching. Research areas include specialized bibliographies, vocabulary acquisition, vocabulary teaching, course materials, and lexicography. Future research directions are suggested, including…

  5. What Is Going on During Vocabulary Lessons?

    Directory of Open Access Journals (Sweden)

    Michael S. Mott

    2012-04-01

    Full Text Available It has been 9 years since the Congressionally appointed National Reading Panel made recommendations for literacy instruction that comprise a five-component framework of phonological awareness, phonics, fluency, vocabulary, and comprehension. Vocabulary, a critical pillar of literacy, has reciprocal and correlational relationships with reading achievement. The researchers piloted an observational instrument to determine the methods and materials K-3 teachers use to teach vocabulary in today’s classrooms. This brief evaluates a vocabulary observation tool the researchers developed to gather information from early childhood classroom settings in the midsouth region of the United States. Understanding materials utilized in various contexts will enable practitioners and researchers to address the significant disparity between vocabulary “haves and have-nots.” An examination of the instrument was conducted (n = 18 raters at 3 ratings apiece for 45 trials to determine reliability and validity of observations. Reliability was addressed via training with discussion and resolution of ratings from video of vocabulary instruction. Validity was analyzed via multidimensional scaling (MDS to visually portray ratings along the dimensions of student or teacher control. From this data, we were able to determine the number of possible senses (auditory, visual, kinesthetic, smell, and taste students used. Results indicated observer ratings (n = 45 clustered or separated material-type consistently indicating variance along both dimensions. The researchers are currently applying this piloted instrument in a large-scale study to depict teachers’ vocabulary material use. Understanding vocabulary materials and contexts of their use may lead to more effective vocabulary curriculum, instruction, and assessment.

  6. The Effect of Enhanced Storybook Interaction on Signing Deaf Children's Vocabulary

    Science.gov (United States)

    Trussell, Jessica W.; Easterbrooks, Susan R.

    2014-01-01

    The link between vocabulary and later literacy is well documented in the research base. One way children gain vocabulary is through incidental learning. Deaf or hard-of-hearing children (D/HH) often struggle with incidental learning and require vocabulary intervention to increase their lexicon. An effective vocabulary intervention is storybook…

  7. The Effect of Enhanced Storybook Interaction on Signing Deaf Children's Vocabulary

    Science.gov (United States)

    Trussell, Jessica W.; Easterbrooks, Susan R.

    2014-01-01

    The link between vocabulary and later literacy is well documented in the research base. One way children gain vocabulary is through incidental learning. Deaf or hard-of-hearing children (D/HH) often struggle with incidental learning and require vocabulary intervention to increase their lexicon. An effective vocabulary intervention is storybook…

  8. Health, safety and environmental requirements for composite materials

    Science.gov (United States)

    Hazer, Kathleen A.

    1994-01-01

    The health, safety and environmental requirements for the production of composite materials are discussed. The areas covered include: (1) chemical identification for each chemical; (2) toxicology; (3) industrial hygiene; (4) fire and safety; (5) environmental aspects; and (6) medical concerns.

  9. A harmonized vocabulary for soil observed properties

    Science.gov (United States)

    Simons, Bruce; Wilson, Peter; Cox, Simon; Vleeshouer, Jamie

    2014-05-01

    Interoperability of soil data depends on agreements concerning models, schemas and vocabularies. However, observed property terms are often defined during different activities and projects in isolation of one another, resulting in data that has the same scope being represented with different terms, using different formats and formalisms, and published in various access methods. Significantly, many soil property vocabularies conflate multiple concepts in a single term, e.g. quantity kind, units of measure, substance being observed, and procedure. Effectively, this bundles separate information elements into a single slot. We have developed a vocabulary for observed soil properties by adopting and extending a previously defined water quality vocabulary. The observed property model separates the information elements, based on the Open Geospatial Consortium (OGC) Observations & Measurements model and extending the NASA/TopQuadrant 'Quantities, Units, Dimensions and Types' (QUDT) ontology. The imported water quality vocabulary is formalized using the Web Ontology Language (OWL). Key elements are defined as sub-classes or sub-properties of standard Simple Knowledge Organization System (SKOS) elements, allowing use of standard vocabulary interfaces. For the soil observed property vocabulary, terms from QUDT and water quality are used where possible. These are supplemented with additional unit of measure (Unit), observed property (ScaledQuantityKind) and substance being observed (SubstanceOrTaxon) vocabulary entries required for the soil properties. The vocabulary terms have been extracted from the Australian Soil and Land Survey Field Handbook and Australian Soil Information Transfer and Evaluation System (SITES) vocabularies. The vocabulary links any chemical substances to items from the Chemical Entities of Biological Interest (ChEBI) ontology. By formalizing the model for observable properties, and clearly labelling the separate elements, soil property observations may

  10. Rote Memorization of Vocabulary and Vocabulary Development

    Science.gov (United States)

    Yang, Weidong; Dai, Weiping

    2011-01-01

    Rote memorization of vocabulary has long been a common way for Chinese students to learn lexical items. Cultural, educational background and traditional teaching practice in China are identified to be the factors that contribute to many students' heavy reliance on memorization as their sole approach to vocabulary learning. In addition to rote…

  11. On Vocabulary Learning

    Institute of Scientific and Technical Information of China (English)

    郑洁

    2013-01-01

    An efficient vocabulary learning strategy can supply students with exact meanings and usage of words. There are many differences between Chinese and English,so the result of memorizing vocabulary by rote is always not good. The paper holds the Incidental Vocabulary Learning to improve the English ability.

  12. Measuring Vocabulary: An overview of four types of vocabulary tests

    OpenAIRE

    Helga Hilmarsdóttir 1985

    2010-01-01

    In this essay four types of vocabulary tests are examined and the focus is on the variety in vocabulary tests. The main incentive with writing this essay was to make an overview of vocabulary measurement tools and to examine whether there existed a standardized vocabulary test. In the first chapter an attempt is made to answer the question of what vocabulary knowledge is. Receptive and productive knowledge of vocabulary is discussed as well as the distinction of vocabulary into breadth and...

  13. Life Science Research Facility materials management requirements and concepts

    Science.gov (United States)

    Johnson, Catherine C.

    1986-01-01

    The Advanced Programs Office at NASA Ames Research Center has defined hypothetical experiments for a 90-day mission on Space Station to allow analysis of the materials necessary to conduct the experiments and to assess the impact on waste processing of recyclable materials and storage requirements of samples to be returned to earth for analysis as well as of nonrecyclable materials. The materials include the specimens themselves, the food, water, and gases necessary to maintain them, the expendables necessary to conduct the experiments, and the metabolic products of the specimens. This study defines the volumes, flow rates, and states of these materials. Process concepts for materials handling will include a cage cleaner, trash compactor, biological stabilizer, and various recycling devices.

  14. A review of major nursing vocabularies and the extent to which they have the characteristics required for implementation in computer-based systems.

    Science.gov (United States)

    Henry, S B; Warren, J J; Lange, L; Button, P

    1998-01-01

    Building on the work of previous authors, the Computer-based Patient Record Institute (CPRI) Work Group on Codes and Structures has described features of a classification scheme for implementation within a computer-based patient record. The authors of the current study reviewed the evaluation literature related to six major nursing vocabularies (the North American Nursing Diagnosis Association Taxonomy 1, the Nursing Interventions Classification, the Nursing Outcomes Classification, the Home Health Care Classification, the Omaha System, and the International Classification for Nursing Practice) to determine the extent to which the vocabularies include the CPRI features. None of the vocabularies met all criteria. The Omaha System, Home Health Care Classification, and International Classification for Nursing Practice each included five features. Criteria not fully met by any systems were clear and non-redundant representation of concepts, administrative cross-references, syntax and grammar, synonyms, uncertainty, context-free identifiers, and language independence.

  15. 10 CFR 72.72 - Material balance, inventory, and records requirements for stored materials.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Material balance, inventory, and records requirements for stored materials. 72.72 Section 72.72 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) LICENSING...-RELATED GREATER THAN CLASS C WASTE Records, Reports, Inspections, and Enforcement § 72.72 Material...

  16. Fusion fuel cycle: material requirements and potential effluents

    Energy Technology Data Exchange (ETDEWEB)

    Teofilo, V.L.; Bickford, W.E.; Long, L.W.; Price, B.A.; Mellinger, P.J.; Willingham, C.E.; Young, J.K.

    1980-10-01

    Environmental effluents that may be associated with the fusion fuel cycle are identified. Existing standards for controlling their release are summarized and anticipated regulatory changes are identified. The ability of existing and planned environmental control technology to limit effluent releases to acceptable levels is evaluated. Reference tokamak fusion system concepts are described and the principal materials required of the associated fuel cycle are analyzed. These materials include the fusion fuels deuterium and tritium; helium, which is used as a coolant for both the blanket and superconducting magnets; lithium and beryllium used in the blanket; and niobium used in the magnets. The chemical and physical processes used to prepare these materials are also described.

  17. Packaging configurations and handling requirements for nuclear materials

    Energy Technology Data Exchange (ETDEWEB)

    Jefferson, R.M.

    1981-01-01

    The basic safety concepts for radioactive material are that the package is the primary protection for the public, that the protection afforded by the package should be proportional to the hazard and that the package must be proved by performance. These principles are contained in Department of Energy (DOE), Nuclear Regulatory Commission (NRC) and Department of Transportation (DOT) regulations which classify hazards of various radioactive materials and link packaging requirements to the physical form and quantities being shipped. Packaging requirements are reflected in performance standards to guarantee that shipments of low hazard quantities will survive the rigors of normal transportation and that shipments of high hazard quantities will survive extreme severity transportation accidents. Administrative controls provide for segregation of radioactive material from people and other sensitive or hazardous material. They also provide the necessary information function to control the total amounts in a conveyance and to assure that appropriate emergency response activities be started in case of accidents or other emergencies. Radioactive materials shipped in conjunction with the nuclear reactor programs include, ores, concentrates, gaseous diffusion feedstocks, enriched and depleted uranium, fresh fuel, spent fuel, high level wastes, low level wastes and transuranic wastes. Each material is packaged and shipped in accordance with regulations and all hazard classes, quantity limits and packaging types are called into use. From the minimal requirements needed to ship the low hazard uranium ores or concentrates to the very stringent requirements in packaging and moving high level wastes or spent fuel, the regulatory system provides a means for carrying out transportation of radioactive material which assures low and controlled risk to the public.

  18. Non-contact temperature measurement requirements for electronic materials processing

    Science.gov (United States)

    Lehoczky, S. L.; Szofran, F. R.

    1988-01-01

    The requirements for non-contact temperature measurement capabilities for electronic materials processing in space are assessed. Non-contact methods are probably incapable of sufficient accuracy for the actual absolute measurement of temperatures in most such applications but would be useful for imaging in some applications.

  19. 14 CFR 147.13 - Facilities, equipment, and material requirements.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Facilities, equipment, and material requirements. 147.13 Section 147.13 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES AVIATION MAINTENANCE TECHNICIAN...

  20. Energy, material and land requirement of a fusion plant

    DEFF Research Database (Denmark)

    Schleisner, Liselotte; Hamacher, T.; Cabal, H.

    2001-01-01

    The energy and material necessary to construct a power plant and the land covered by the plant are indicators for the ‘consumption’ of environment by a certain technology. Based on current knowledge, estimations show that the material necessary to construct a fusion plant will exceed the material...... requirement of a fission plant by a factor of two. The material requirement for a fusion plant is roughly 2000 t/MW and little less than 1000 t/MW for a fission plant. The land requirement for a fusion plant is roughly 300 m2/MW and the land requirement for a fission plant is a little less than 200 m2/MW....... The energy pay back time, defined later in Section 6, is little more than half a year for a fusion plant with capacity 1 GWe. Only the electrical energy is accounted for as released energy not the thermal energy. In all these indicators, fusion compares well with conventional technologies while it consumes...

  1. Research Perspectives for Material Requirements Planning Systems. Paper No. 434.

    Science.gov (United States)

    Berry, W. L.; Whybark, D. Clay

    Material requirements planning (MRP) systems are described as management tools for planning and controlling production operations. A wide variety of industries and production organizations are credited as reporting significant operating improvements in such areas as inventory control, production scheduling, delivery performance, and production…

  2. 树立词汇教学新理念 优化高中英语词汇教学%Establishing New Vocabulary Teaching Idea and Optimizing Senior High School English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    裴吉泉

    2012-01-01

    Vocabulary is building materials of language and vocabulary teaching is an important part in English teaching. Senior high school English vocabulary teaching in the light of new curriculum standard raises higher requirement and brings new challenges. All requires teachers to seek a new vocabulary teaching strategy. This paper makes an analysis of senior high school English vocabulary teaching and raises methods and strategies for vocabulary teaching.%词汇是语言的建筑材料,词汇教学是英语教学中的一个重要环节。新课标高中英语词汇教学有了更高的要求,也带来了新的挑战。这些都要求教师必须寻求一种新的词汇教学策略。本文就新课标高中英语词汇教学做了探析,并提出了一些词汇教学的方法及其策略。

  3. Vocabulary Learning Strategies

    OpenAIRE

    Craven, Laurence

    2015-01-01

    The prominent role of vocabulary knowledge in second or foreign language learning has been recently recognized by theorists and researchers in the field. This article aims to provide a digest of recent research on vocabulary learning strategies specifically in the English as a foreign language context in Japan. In Japan where there is minimal exposure to English in daily life and where word knowledge is often tested, teachers should be informing learners about vocabulary learning strategies a...

  4. Tagging vs. Controlled Vocabulary

    DEFF Research Database (Denmark)

    Bogers, Toine; Petras, Vivien

    2015-01-01

    elements like core bibliographic data, controlled vocabulary terms, reviews, and tags to the retrieval performance. Our comparison is done using a test collection of over 2 million book records with information elements from Amazon, the British Library, the Library of Congress, and LibraryThing. We find...... that tags and controlled vocabulary terms do not actually outperform each other consistently, but seem to provide complementary contributions: some information needs are best addressed using controlled vocabulary terms whereas other are best addressed using tags....

  5. NASA thesaurus aeronautics vocabulary

    Science.gov (United States)

    1991-01-01

    The controlled vocabulary used by the NASA Scientific and Technical Information effort to index documents in the area of aeronautics is presented. The terms comprise a subset of the 1988 edition of the NASA Thesaurus and its supplements issued through the end of 1990. The Aeronautics Vocabulary contains over 4700 terms presented in a hierarchical display format. In addition to aeronautics per se, the vocabulary covers supporting terminology from areas such as fluid dynamics, propulsion engineering, and test facilities and instrumentation.

  6. Food and Feed Commodity Vocabulary

    Science.gov (United States)

    Food and Feed Vocabulary was developed to consolidate all the major OPP Commodity Vocabularies into one standardized vocabulary. The EPA-preferred term is the only term that can be used in setting tolerances.

  7. VOCABULARY DEVELOPMENT OF KINDERGARTEN STUDENTS OF APPLE TREE PRE-SCHOOL SAMARINDA BY USING FLASHCARDS

    Directory of Open Access Journals (Sweden)

    Nadia Mustika Rachmita

    2016-12-01

    Full Text Available Abstract:This present study aimed to investigate 14 kindergarten students of Apple Tree pre-school Samarinda with various ability toward their English vocabularies development by flashcards. A Class Action Research was applied in this study. The data was collected through observation checklist, sequence of cycles and interview transcript. Then, building on the analysis of the collected data, it further discusses the vocabulary development of YL and provides suggestions for TEYL. This study revealed that; (1 most of the students developed their English vocabularies gradually by flashcards. (2 These result indicated that TEYL especially kindergarten students by using flashcards could give significant vocabularies development in learning process. Flashcards is one of the simplest and effective teaching materials for teaching YL vocabulary due to the fact that flashcards are categorized based on themes with full colored pictures which attractive for YL. As this study showed the students were engaged with the topics given since the teachers used flashcards to teach English vocabulary. It was difficult to make engagement with YL in English teaching and learning because YL have different mood, self-motivation, and self-confidence which influenced to the willingness in grasping the lesson. Finally, through this based-picture learning, the students indicated that their progress in vocabulary development although this phenomena was commonly happened in TEFL for YL that lead to teaching method done by English teachers who are required to do more innovation toward their teaching method, to develop sufficient knowledge and to use proper teaching media.        

  8. Discussion about English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    Wenxia Zhang

    2008-01-01

    Vocabulary becomes more and more crucial in English learning.The article depicts six main domains about the mastery and enlargement of vocabulary,and they are motivation and aim,major fields,word,ways,radiation,and concrete execution respectively.

  9. Building Mathematics Vocabulary

    Science.gov (United States)

    Kovarik, Madeline

    2010-01-01

    Although mathematics is visual language of symbols and numbers it is also expressed and explained through written and spoken words. For students to excel in mathematics, they must recognize, comprehend and apply the requisite vocabulary. Thus, vocabulary instruction is as critical in content areas as it is in language arts. It is especially…

  10. The Superlearning of Vocabulary.

    Science.gov (United States)

    Fillmer, H. Thompson

    1983-01-01

    Describes the use of Georgi Lozanov's technique using rhythm, breathing, music, and meditation to bring about hypermnesia, or supermemory, to teach vocabulary to 15 university students. Reviews students' vocabulary gains, as seen in pre- and post-test scores, and describes how some students implemented superlearning techniques with their own…

  11. Vocabularies in the VO

    Science.gov (United States)

    Gray, A. J. G.; Gray, N.; Ounis, I.

    2009-09-01

    There are multiple vocabularies and thesauri within astronomy, of which the best known are the 1993 IAU Thesaurus and the keyword list maintained by A&A, ApJ and MNRAS. The IVOA has agreed on a standard for publishing vocabularies, based on the W3C skos standard, to allow greater automated interaction with them, in particular on the Web. This allows links with the Semantic Web and looks forward to richer applications using the technologies of that domain. Vocabulary-aware applications can benefit from improvements in both precision and recall when searching for bibliographic or science data, and lightweight intelligent filtering for services such as VOEvent streams. In this paper we present two applications, the Vocabulary Explorer and its companion the Mapping Editor, which have been developed to support the use of vocabularies in the Virtual Observatory. These combine Semantic Web and Information Retrieval technologies to illustrate the way in which formal vocabularies might be used in a practical application, provide an online service which will allow astronomers to explore and relate existing vocabularies, and provide a service which translates free text user queries into vocabulary terms.

  12. Content Area Vocabulary Learning

    Science.gov (United States)

    Fisher, Douglas; Frey, Nancy

    2014-01-01

    Students' vocabulary knowledge is a significant predictor of their overall comprehension. The Common Core State Standards are raising the expectations for word learning and there are now 4 distinct standards related to vocabulary as well as expectations in other standards, including content areas. To address these expectations, teachers need…

  13. Effects of Hierarchy Vocabulary Exercises on English Vocabulary Acquisition

    Science.gov (United States)

    Lin, Ching-Ying; Hsu, Wei Shu

    2013-01-01

    The purpose of the study was to compare the effectiveness of hierarchy vocabulary exercises and copying vocabulary exercises on EFL students' vocabulary acquisition and reading comprehension. Two specific factors were probed: (a) vocabulary gains and retention from different exercises; (b) reading comprehension performance through different…

  14. Interactive College English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    杨敏

    2013-01-01

    Vocabulary learning is the foundation of language learning and the security to realize the language communication. However, vocabulary learning for many students is a difficulty which is hard to pass across. This paper attempts to explore the present vocabulary teaching reform, which aims to establish a teaching method that is to help students develop vocabulary learn-ing interest with the game.

  15. Supplements to Traditional Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    布亚男

    2012-01-01

      In a word, Vocabulary plays an indispensable part in language proficiency and provides much of the basis of how wel learns language, so it cannot be ignored. I discussed Schools’ viewpoints on the vocabulary teaching ,Reason for forgetting, Traditional approach to vocabulary teaching, supplements to vocabulary teaching,the author hope the above content can offer some hints for language learners.

  16. French Vocabulary in "Encore Tricolore": Do Pupils Have a Chance?

    Science.gov (United States)

    Tschichold, Cornelia

    2012-01-01

    British learners acquire very little vocabulary in their foreign languages, compared to pupils elsewhere in Europe, particularly learners of English as a foreign language. Could the materials used for teaching help explain this difference? An analysis of the vocabulary loading of a textbook for French as a foreign language commonly used in…

  17. Materials for power sources to meet military requirements

    Energy Technology Data Exchange (ETDEWEB)

    Andrukaitis, E. [Defence Research and Development Canada, Ottawa, ON (Canada)

    2005-07-01

    Power source requirements for the military were presented to provide guidelines for research and development planning. Power sources that contain a high amount of energy and are small, light and durable are a common request from military users. Safety, reliability and low temperature performance are also important factors in the selection of power sources, as are cost and energy efficiency. Issues concerning advanced batteries were reviewed with reference to high energy density cathode materials. Various thermoelectric and renewable energy materials were discussed, with reference to recovery and conversion of waste heat. It was suggested that photovoltaic devices could help revolutionize military logistics by modifying energy re-supply requirements. Solid Oxide Fuel Cells (SOFC) were considered in relation to the high price of the ceramic materials required for operation. It was noted that the development of SOFC anodes capable of generating hydrogen from liquid fuels such as methanol or ethanol is an important area for the military, as lower temperature operation reduces the heat signature of the power source. It was suggested that the high power demands of the military require energy sources that exceed the capabilities of batteries currently being fielded for portable applications. It was noted that Proton Exchange Membrane (PEM) fuel cells are efficient, tactical energy converters. Future military applications for PEM fuel cells could include unmanned undersea vehicles and unmanned air vehicles, or as auxiliary power applications for light armoured vehicles. An overview of hydrogen production from renewable sources technologies was presented, as well as issues concerning the reforming of hydrocarbon fuels. It was concluded that while there are several technological hurdles to be overcome before fuel cells are widely used in either the civilian or military sectors, they offer several attractive features. They are efficient and offer the potential for very high

  18. The Relationship between Learner Autonomy and Vocabulary Learning Strategies in Iranian EFL Learners with Different Language Proficiency Level

    OpenAIRE

    Ebrahim Azimi Mohammad Abadi; Abdollah Baradaran

    2013-01-01

    Vocabulary learning is incredibly noteworthy to English language acquisition. It is unfeasible for a learner to communicate without the required vocabulary. In high education levels, learners are habitually forced to become autonomous and make conscious effort to learn vocabulary outside of the classroom. Consequently, the autonomy of the learners plays an important role in developing and enhancing their vocabulary. Learner autonomy is a huge assistance for learners in vocabulary learning sin...

  19. Linking open vocabularies

    CERN Document Server

    Greifender, Elke; Seadle, Michael

    2013-01-01

    Linked Data (LD), Linked Open Data (LOD) and generating a web of data, present the new knowledge sharing frontier. In a philosophical context, LD is an evolving environment that reflects humankinds' desire to understand the world by drawing on the latest technologies and capabilities of the time. LD, while seemingly a new phenomenon did not emerge overnight; rather it represents the natural progression by which knowledge structures are developed, used, and shared. Linked Open Vocabularies is a significant trajectory of LD. Linked Open Vocabularies targets vocabularies that have traditionally b

  20. English vocabulary learning with special attention to Norwegian pupils in lower secondary schools

    OpenAIRE

    Eide, Monique

    2010-01-01

    In this thesis vocabulary has been discussed from various angles. The aims of the thesis were: (1) To shed light on the building material of language viz. vocabulary, and relate this to theories and historical trends in the teaching of English. (2) To examine two teaching methodologies and try to find out if one of them was better than the other in making the pupils develop their vocabulary in English as a second language. Two different methods in vocabulary acqu...

  1. Vocabulary Acquisition through Direct and Indirect Learning Strategies

    Science.gov (United States)

    Naeimi, Maki; Foo, Thomas Chow Voon

    2015-01-01

    Vocabulary learning has long been considered as one of the essential components for developing language learning. However, language learners are required to not just concern about memorizing definitions but also integrating vocabulary meaning into their present knowledge. Many strategies such as direct or indirect ones may be integrated to enhance…

  2. Marine Navigational Vocabulary

    Institute of Scientific and Technical Information of China (English)

    王惠灵

    2014-01-01

    Every industry has its professional terms or particular use of common words. The marine industry is no exception. This paper attempts to give a brief introduction to the elementary vocabularies related to marine industry from six aspects: types of ships;ship’s structure and equipment, manning, logbook, safety and organizations concerned. The corresponding Chinese terms is given simultaneously. It concludes that a good master of these vocabularies is useful and necessary for Chinese seafarers whose native language is not English.

  3. Vocabulary teaching strategies

    Institute of Scientific and Technical Information of China (English)

    徐桂荣

    2016-01-01

    Vocabulary has always been one of the significant issues related both with teachers and learners of foreign languages. How to teach vocabulary efficiency? Teachers should choose proper ways to instruct words. Many teachers often write new words they want to teach on the blackboard and then explain them one by one. It makes students feel bored. This paper will summarize some teaching approaches that are better on teaching English words.

  4. Future materials requirements for high temperature power engineering components

    Energy Technology Data Exchange (ETDEWEB)

    Marriott, J.B. (Commission of the European Communities, Petten (Netherlands). Joint Nuclear Research Center)

    1989-08-01

    The two dominant technologies in power engineering are steam and gas turbines. These are, however, dependent on a prior stage of combustion and, perhaps, gasification. There is a continuous drive towards higher operating efficiencies and greater reliability of the units. This leads to a need for larger components to operate at higher temperatures and pressures and hence under more arduous conditions of mechanical and corrosive loading for times which may exceed 200,000 h (30 years). Some examples are used to illustrate generic features of the materials problems towards which research and development is aimed. In some components the high temperature time-dependent mechanical properties dominate, a good example being gas turbine blades. Uniformity of the time-dependent mechanical properties plus fracture toughness is difficult to attain in the very large forgings required for steam turbines. Within the heat generation units (boiler tubes, headers, etc.) the mechanical requirements are severe, but would not be critical without the constraints imposed by the need for inexpensive corrosion and erosion resistance. (author).

  5. LEARNING VOCABULARY THROUGH COLOURFUL PUZZLE GAME

    Directory of Open Access Journals (Sweden)

    Risca Dwiaryanti

    2014-05-01

    Full Text Available Vocabulary plays an important role because it links to the four skills of listening, speaking, reading, and writing. Those aspects should be integrated in teaching and learning process of English. However, the students must be able to know the meaning of each word or vocabulary of English in order to master the four skills. It is as a mean to create a sentence in daily communication to show someone’s feeling, opinion, idea, desire, etc. So that, both speakers understand what the other speaker mean. However, English as a second language in Indonesia seems very hard for the students to master vocabulary of English. It makes them not easy to be understood directly and speak fluently. The students, sometimes, get difficulties in understanding, memorizing the meaning of the vocabulary, and getting confused in using the new words. There must be an effective strategy to attract students’ interest, break the boredom, and make the class more lively. Based on the writer experience, Colourful Puzzle Game is able to make the students learn vocabulary quickly. It needs teacher’s creativity to create the materials of this game based on the class condition. The teacher just need a game board made from colourful papers, write any command and prohibition words on it. A dice is a tool to decide where the player should stop based on the number. Some pins as counter as sign of each player.

  6. Advanced Materials Research Status and Requirements. Volume 1. Technical Summary.

    Science.gov (United States)

    1986-03-01

    systems. 1.2 Applications. This document provides a review of several of the mast prominent metal matrix and polymer matrix composite materials. The...Candidate Materials. This document provides a review of some of the most prominent metal matrix and polymer matrix composite materials. The material...of the most prominent metal matrix and polymer matrix composite materials. * As seen in Figures 3-2 and 3-3, the polymer matrix composites such as

  7. Vocabulary Knowledge and Vocabulary Use in Second Language Writing

    Science.gov (United States)

    Johnson, Mark D.; Acevedo, Anthony; Mercado, Leonardo

    2016-01-01

    Research has consistently shown diversity of vocabulary to be an important indicator of second language (L2) writing development as well as L2 writing performance. These studies underscore the importance of vocabulary to L2 writing. However, they provide little to indicate what kind of vocabulary learners of English may need to know in order to…

  8. Vocabulary Knowledge and Vocabulary Use in Second Language Writing

    Science.gov (United States)

    Johnson, Mark D.; Acevedo, Anthony; Mercado, Leonardo

    2016-01-01

    Research has consistently shown diversity of vocabulary to be an important indicator of second language (L2) writing development as well as L2 writing performance. These studies underscore the importance of vocabulary to L2 writing. However, they provide little to indicate what kind of vocabulary learners of English may need to know in order to…

  9. Talking about Cultural Elements in Vocabulary and English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    Zhang Jinjing

    2015-01-01

    By illustrating the significance of cultural elements in vocabulary and current situations in English vocabulary teaching,the author hope that English teachers can pay more attention to cultural elements behind the conceptual meanings of English words and change their method of teaching to motivate students' interest in vocabulary learning.

  10. Talking about Cultural Elements in Vocabulary and English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    Zhang; Jinjing

    2015-01-01

    By illustrating the significance of cultural elements in vocabulary and current situations in English vocabulary teaching,the author hope that English teachers can pay more attention to cultural elements behind the conceptual meanings of English words and change their method of teaching to motivate students’ interest in vocabulary learning.

  11. Vocabulary Plus: Comprehensive Vocabulary Instruction for English Learners

    Science.gov (United States)

    Frumkin, Rhoda

    2010-01-01

    "Vocabulary Plus" is an interactive strategy which links vocabulary development with content area learning for English learners. This strategy uses interactive read-alouds of thematically- connected informational text matched to the grade-appropriate state standards and content of core subjects. When using "Vocabulary Plus",…

  12. General Reviews of Vocabulary Retention

    Institute of Scientific and Technical Information of China (English)

    ZHANG Yuan

    2013-01-01

    This paper will try to review two important theories (repletion and retrieval) which are crucial for vocabulary retention. These two methods are well connected and each of them cannot lead to successful vocabulary retention without sensible utilization of the other.

  13. Word Lists for Vocabulary Learning and Teaching

    Science.gov (United States)

    Lessard-Clouston, Michael

    2013-01-01

    Within the communicative approach, often the assumption has been that with the right exposure, students will simply "pick up" the vocabulary required for learning and using English, and thus there is no need to focus on or teach it. Yet, as many teachers can attest, this is frequently not the case, and there have been recent efforts to…

  14. Active materials for automotive adaptive forward lighting Part 1: system requirements vs. material properties

    Science.gov (United States)

    Keefe, Andrew C.; Browne, Alan L.; Johnson, Nancy L.

    2011-04-01

    Adaptive Frontlighting Systems (AFS in GM usage) improve visibility by automatically optimizing the beam pattern to accommodate road, driving and environmental conditions. By moving, modifying, and/or adding light during nighttime, inclement weather, or in sharp turns, the driver is presented with dynamic illumination not possible with static lighting systems The objective of this GM-HRL collaborative research project was to assess the potential of active materials to decrease the cost, mass, and packaging volume of current electric stepper-motor AFS designs. Solid-state active material actuators, if proved suitable for this application, could be less expensive than electric motors and have lower part count, reduced size and weight, and lower acoustic and EMF noise1. This paper documents Part 1 of the collaborative study, assessing technically mature, commercially available active materials for use as actuators. Candidate materials should reduce cost and improve AFS capabilities, such as increased angular velocity on swivel. Additional benefits to AFS resulting from active materials actuators were to be identified as well such as lower part count. In addition, several notional approaches to AFS were documented to illustrate the potential function, which is developed more fully in Part 2. Part 1 was successful in verifying the feasibility of using two active materials for AFS: shape memory alloys, and piezoelectrics. In particular, this demonstration showed that all application requirements including those on actuation speed, force, and cyclic stability to effect manipulation of the filament assembly and/or the reflector could be met by piezoelectrics (as ultrasonic motors) and SMA wire actuators.

  15. How to Enlarge Productive Vocabulary

    Institute of Scientific and Technical Information of China (English)

    刘菁

    2015-01-01

    Haycraft defined receptive vocabulary as "words that the student recognizes and understands when they occur in a text, but which he cannot produce correctly", while productive vocabulary is "words which the student understands can pronounce correctly and use constructively in speaking and writing" (1978:44).In English language teaching practice, students' productive vocabulary size lags far behind there ceptive vocabulary size. Based on the SLA theories, many reasons caused this problem and some solutions will be discussed.

  16. 49 CFR 383.121 - Requirements for hazardous materials endorsement.

    Science.gov (United States)

    2010-10-01

    ... hazardous materials accidents; and (10) Tunnels and railroad crossings. (b) Hazardous materials handling...; (7) Routes; (8) Cargo Tanks; and (9) “Safe Havens.” (c) Operation of emergency equipment including... materials laden motor vehicle; and (4) Use of emergency equipment for tank vehicles. (d) Emergency...

  17. Teaching Vocabulary across the Curriculum

    Science.gov (United States)

    Bintz, William P.

    2011-01-01

    Learning vocabulary is an important instructional aim for teachers in all content areas in middle grades schools. Recent research, however, indicates that vocabulary instruction may be problematic because many teachers are not "confident about best practice in vocabulary instruction and at times don't know where to begin to form an instructional…

  18. THE INFLUENCE OF VOCABULARY JOURNAL IN TEACHING STUDENTS’ VOCABULARY MASTERY

    Directory of Open Access Journals (Sweden)

    Dian Rakhmawati

    2016-04-01

    Full Text Available The aims of this research is to find out the influence of vocabulary journal as media in teaching student vocabulary at the eighth grade students of SMP Al-Fajar. The quantitative method was conducted and this research is a population research, because all the member of population is taken as sample, which consisted of 30 students of eighth grade. To collect the data, the writer used pre-test and post-test, then the vocabulary test was used as the research instrument. To know whether there is an influence, the writer analyzed the data by using paired-sample T-test.The result shows that there is significant influence of vocabulary journal in teaching students’ vocabulary mastery.Keywords: Influence, vocabulary journal, students’ vocabulary mastery

  19. 49 CFR 173.423 - Requirements for multiple hazard limited quantity Class 7 (radioactive) materials.

    Science.gov (United States)

    2010-10-01

    ... Class 7 (radioactive) materials. 173.423 Section 173.423 Transportation Other Regulations Relating to... MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.423 Requirements for multiple hazard limited quantity Class 7 (radioactive) materials....

  20. Vocabulary Teaching Strategies in College

    Institute of Scientific and Technical Information of China (English)

    张爱荣

    2009-01-01

    We all focus on the students' abilities of listening, speaking, wading, writing and translating in college teaching. But actually, it is nothing without vocabulary. Thus, vocabulary teaching is an essential part in English teaching. However, seme traditional teaching takes vocabuhury out from the context, which costs a lot of time and energy, but students are involved in the dull circle of memorizing to forgetting to memorizing again. Finally, they lose their patience on English learning and maybe give it up. In this paper, we discuss some vocabulary teaching strategies, so as to help the memorizing of vocabulary and enhance the efficiency of vocabulary teaching and learning.

  1. Modelling Vocabulary Loss

    Science.gov (United States)

    Meara, Paul

    2004-01-01

    This paper describes some simple simulation models of vocabulary attrition. The attrition process is modelled using a random autonomous Boolean network model, and some parallels with real attrition data are drawn. The paper argues that applying a complex systems approach to attrition can provide some important insights, which suggest that real…

  2. Building Your Vocabulary

    Institute of Scientific and Technical Information of China (English)

    ScottThornbury

    2004-01-01

    “I'm not 100% convinced that memorizing the dictionary is the best way of improving your vocabulary,” says the character played by Hugh Grant in Woody Allen's film Small Time Crooks.Yet why not?Ifyou could memorize the dictionary-or even

  3. Reading vocabulary knowledge and deafness.

    Science.gov (United States)

    Paul, P

    1996-01-01

    With respect to reading vocabulary knowledge and deafness, this article addresses two broad questions: (1) Why is vocabulary knowledge related to reading comprehension ability? (2) How is reading vocabulary (i.e., word meanings) acquired? The article argues that the answers to these questions are best addressed by a vocabulary acquisition model labeled the knowledge model. In essence, this model asserts that both breadth and depth of vocabulary knowledge are critical. It is necessary to teach vocabulary, especially to poor readers, who are not likely to derive many word meanings from the use of context during natural or deliberate reading situations. On the basis of theoretical and research syntheses, the article offers implications for vocabulary instruction for deaf children and adolescents.

  4. "Yes, Your Honor!": A Corpus-Based Study of Technical Vocabulary in Discipline-Related Movies and TV Shows

    Science.gov (United States)

    Csomay, Eniko; Petrovic, Marija

    2012-01-01

    Vocabulary is an essential element of every second/foreign language teaching and learning program. While the goal of language teaching programs is to focus on explicit vocabulary teaching to promote learning, "materials which provide visual and aural input such as movies may be conducive to incidental vocabulary learning." (Webb and Rodgers, 2009,…

  5. "Yes, Your Honor!": A Corpus-Based Study of Technical Vocabulary in Discipline-Related Movies and TV Shows

    Science.gov (United States)

    Csomay, Eniko; Petrovic, Marija

    2012-01-01

    Vocabulary is an essential element of every second/foreign language teaching and learning program. While the goal of language teaching programs is to focus on explicit vocabulary teaching to promote learning, "materials which provide visual and aural input such as movies may be conducive to incidental vocabulary learning." (Webb and Rodgers, 2009,…

  6. Creativity in Building ESP Vocabulary in the Context Of ICT

    Directory of Open Access Journals (Sweden)

    Alvyda Liuolienė

    2013-06-01

    Full Text Available The article aims at analyzing various creative methods of expanding students’ ESP vocabulary – the basic tool for communication and knowledge – in the context of ICT. The authors tackle traditional ways of using authentic texts and proceed with innovative methods of ESP vocabulary building such as using the Internet as an extremely diverse source of activities as well as emphasize the advantages of mock trials for law students and the most challenging activities – presentations and project-based learning. The framework of ICT offers numerous integrated and interactive materials and creative ways of vocabulary building.

  7. A Survey and Suggestions on Students’Vocabulary Learning Strategies in Senior High School

    Institute of Scientific and Technical Information of China (English)

    黄璐

    2014-01-01

    This paper is about a survey and suggestion on students’vocabulary learning strategies in senior high school.Vocabulary is one of the three elements of a language and the basic material of a language. So the vocabulary learning in English is especially important.In order to help the students to have a better understanding of the significance of language and lay a solid foundation for deep vocabulary acquisition, it is necessary for teachers to find effective ways to learn English vocabulary.So in this paper the author hopes to find what the vocabulary learning strategies the students have used through the survey and give more effective learning strategies according to the available English vocabulary learning strategies.

  8. Water Quality Vocabulary Development and Deployment

    Science.gov (United States)

    Simons, B. A.; Yu, J.; Cox, S. J.

    2013-12-01

    Semantic descriptions of observed properties and associated units of measure are fundamental to understanding of environmental observations, including groundwater, surface water and marine water quality. Semantic descriptions can be captured in machine-readable ontologies and vocabularies, thus providing support for the annotation of observation values from the disparate data sources with appropriate and accurate metadata, which is critical for achieving semantic interoperability. However, current stand-alone water quality vocabularies provide limited support for cross-system comparisons or data fusion. To enhance semantic interoperability, the alignment of water-quality properties with definitions of chemical entities and units of measure in existing widely-used vocabularies is required. Modern ontologies and vocabularies are expressed, organized and deployed using Semantic Web technologies. We developed an ontology for observed properties (i.e. a model for expressing appropriate controlled vocabularies) which extends the NASA/TopQuadrant QUDT ontology for Unit and QuantityKind with two additional classes and two properties (see accompanying paper by Cox, Simons and Yu). We use our ontology to populate the Water Quality vocabulary with a set of individuals of each of the four key classes (and their subclasses), and add appropriate relationships between these individuals. This ontology is aligned with other relevant stand-alone Water Quality vocabularies and domain ontologies. Developing the Water Quality vocabulary involved two main steps. First, the Water Quality vocabulary was populated with individuals of the ObservedProperty class, which was determined from a census of existing datasets and services. Each ObservedProperty individual relates to other individuals of Unit and QuantityKind (taken from QUDT where possible), and to IdentifiedObject individuals. As a large fraction of observed water quality data are classified by the chemical substance involved, the

  9. Desirable Difficulties in Vocabulary Learning.

    Science.gov (United States)

    Bjork, Robert A; Kroll, Judith F

    2015-01-01

    In this article we discuss the role of desirable difficulties in vocabulary learning from two perspectives, one having to do with identifying conditions of learning that impose initial challenges to the learner but then benefit later retention and transfer, and the other having to do with the role of certain difficulties that are intrinsic to language processes, are engaged during word learning, and reflect how language is understood and produced. From each perspective we discuss evidence that supports the notion that difficulties in learning and imposed costs to language processing may produce benefits because they are likely to increase conceptual understanding. We then consider the consequences of these processes for actual second-language learning and suggest that some of the domain-general cognitive advantages that have been reported for proficient bilinguals may reflect difficulties imposed by the learning process, and by the requirement to negotiate cross-language competition, that are broadly desirable. As Alice Healy and her collaborators were perhaps the first to demonstrate, research on desirable difficulties in vocabulary and language learning holds the promise of bringing together research traditions on memory and language that have much to offer each other.

  10. Vocabulary Development of Junior Teens

    Directory of Open Access Journals (Sweden)

    L. V. Nikonova

    2013-01-01

    Full Text Available The article deals with the communicative competence formation of young adolescents in the secondary school at the Russian language lessons. The author maintains that the key element of the above problem is the vocabulary development guaranteeing both comprehension and verbal expression formation – oral and written. The theoretical part of the research explores different word functions: nominal, communicative, text generating and semantic. The correlation between the mental development level and lexical semantic system formation is emphasized. The age specific features of junior teens are listed: rising interest to various life spheres and activi- ties, capability of formulating opinions and judgments, self-awareness, formation of values. The relationship complexity stimulates vocabulary development of 10 to 12 year-old children; however, the process requires peda- gogical facilitation.The monitoring of speech development proves the necessity of commutative competence formation of the fifth- and sixth-year pupils. The paper presents the model of communicative competence development and its approbation results received for the junior adolescents. 

  11. Vocabulary Development of Junior Teens

    Directory of Open Access Journals (Sweden)

    L. V. Nikonova

    2015-03-01

    Full Text Available The article deals with the communicative competence formation of young adolescents in the secondary school at the Russian language lessons. The author maintains that the key element of the above problem is the vocabulary development guaranteeing both comprehension and verbal expression formation – oral and written. The theoretical part of the research explores different word functions: nominal, communicative, text generating and semantic. The correlation between the mental development level and lexical semantic system formation is emphasized. The age specific features of junior teens are listed: rising interest to various life spheres and activi- ties, capability of formulating opinions and judgments, self-awareness, formation of values. The relationship complexity stimulates vocabulary development of 10 to 12 year-old children; however, the process requires peda- gogical facilitation.The monitoring of speech development proves the necessity of commutative competence formation of the fifth- and sixth-year pupils. The paper presents the model of communicative competence development and its approbation results received for the junior adolescents. 

  12. Coal conversion processes and their materials requirements. Physical sciences

    Energy Technology Data Exchange (ETDEWEB)

    Marriott, J.B.; Voorde, M. van de; Betteridge, W.

    1984-01-01

    The coal conversion processes combustion, gasification and liquefaction are discussed with respect to current industrial developments and material problems in industrial plants due to fouling, corrosion and erosion. The available materials are discussed by means of high temperature corrosion, erosion, ductibility, creep, fatigue and physical properties. Ceramics and refractories which are particularly used as thermal insulation are also discussed by means of corrosion and erosion and mechanical properties.

  13. Composite Materials Design Database and Data Retrieval System Requirements

    Science.gov (United States)

    1991-08-01

    technology. Gaining such an understanding will facilitate the eventual development and operation of utilitarian composite materials databases ( CMDB ) designed...Significant Aspects of Materials Databases. While the components of a CMDB can be mapped to components of other types of databases, some differences...stand out and make it difficult to implement an effective CMDB on current Commercial, Off-The-Shelf (COTS) systems, or general DBMSs. These are summarized

  14. The effect of enhanced storybook interaction on signing deaf children's vocabulary.

    Science.gov (United States)

    Trussell, Jessica W; Easterbrooks, Susan R

    2014-07-01

    The link between vocabulary and later literacy is well documented in the research base. One way children gain vocabulary is through incidental learning. Deaf or hard-of-hearing children (D/HH) often struggle with incidental learning and require vocabulary intervention to increase their lexicon. An effective vocabulary intervention is storybook reading. When dialogic methods are added to storybook reading, the gains are greater than with traditional storybook reading. The purpose of this study was to investigate the effect of an enhanced storybook reading intervention, which included scripted questions and picture prompts, on the vocabulary of young signing D/HH children. We utilized a multiple baseline across content probe design. We discovered a functional relation between the storybook intervention and picture vocabulary identification for several participants. This outcome offers insight into appropriate interventions to increase vocabulary for signing D/HH children.

  15. The pace of vocabulary growth helps predict later vocabulary skill.

    Science.gov (United States)

    Rowe, Meredith L; Raudenbush, Stephen W; Goldin-Meadow, Susan

    2012-01-01

    Children vary widely in the rate at which they acquire words--some start slow and speed up, others start fast and continue at a steady pace. Do early developmental variations of this sort help predict vocabulary skill just prior to kindergarten entry? This longitudinal study starts by examining important predictors (socioeconomic status [SES], parent input, child gesture) of vocabulary growth between 14 and 46 months (n = 62) and then uses growth estimates to predict children's vocabulary at 54 months. Velocity and acceleration in vocabulary development at 30 months predicted later vocabulary, particularly for children from low-SES backgrounds. Understanding the pace of early vocabulary growth thus improves our ability to predict school readiness and may help identify children at risk for starting behind.

  16. 75 FR 36211 - Requirements for Distribution of Byproduct Material

    Science.gov (United States)

    2010-06-24

    ... licensees. The requirements for distributors address such measures as prototype testing, labeling, reporting... registration process as a tool for licensing was intended to provide a more efficient and effective...

  17. Requirements for archival/retrieval, mechanics of materials laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Brandt, J.J.

    1983-01-24

    This software system should be able to provide the following functions: 1. The ability to archive data acquired on any LSI-11 based data acquisition in Materials Engineering Division (MED). Certainly any data acquired on the LSI-11 data acquisition systems in the Mechanics of Materials Lab. 2. The ability to list or search the archived data using various previously defined unique identifiers. 3. The ability to retrieve data from the archival system. This retrieval process should be able to tell the operator which mag tape to hang in order to get the desired data.

  18. PEM fuel cell bipolar plate material requirements for transportation applications

    Energy Technology Data Exchange (ETDEWEB)

    Borup, R.L.; Stroh, K.R.; Vanderborgh, N.E. [Los Alamos National Lab., NM (United States)] [and others

    1996-04-01

    Cost effective bipolar plates are currently under development to help make proton exchange membrane (PEM) fuel cells commercially viable. Bipolar plates separate individual cells of the fuel cell stack, and thus must supply strength, be electrically conductive, provide for thermal control of the fuel stack, be a non-porous materials separating hydrogen and oxygen feed streams, be corrosion resistant, provide gas distribution for the feed streams and meet fuel stack cost targets. Candidate materials include conductive polymers and metal plates with corrosion resistant coatings. Possible metals include aluminium, titanium, iron/stainless steel and nickel.

  19. The effect of vocabulary notebooks on vocabulary acquisition

    OpenAIRE

    Bozkurt, Neval

    2007-01-01

    Ankara : The Department of Teaching English as a Foreign Language, Bilkent University, 2007. Thesis (Master's) -- Bilkent University, 2007. Includes bibliographical references leaves 82-87 This study investigated the effectiveness of vocabulary notebooks on vocabulary acquisition, and the attitudes of teachers and learners towards keeping vocabulary notebooks. The study was conducted with the participation of 60 pre-intermediate level students, divided into one treatment ...

  20. The relationship between Iranian EFL learners’ self-regulatory vocabulary strategy use and their vocabulary size

    Directory of Open Access Journals (Sweden)

    Seyed Mohammad Reza Amirian

    2015-07-01

    Full Text Available Self-regulation is referred to as learners’ self-generated ideas and actions which are systematically directed towards achieving educational goals and require learners’ active participation in the learning process (Zimmerman & Bandura, 1994. The present study investigated the relationship between Iranian EFL students’ self-regulation capacity for vocabulary learning and their vocabulary size. For this purpose, the researchers made use of two main instruments: the self-regulation capacity in vocabulary learning scale developed by Tseng et al. (2006 consisting of five subscales of commitment, metacognitive, emotion, satiation and environment control, and a bilingual vocabulary size test developed and validated by Karami (2012. The results of the data analysis revealed no significant relationship between the two variables measured by these instruments. However, the results of the multiple regressions indicated that the metacognitive control compared to the other subscales made a better contribution to the prediction of learners’ vocabulary size. In addition, based on the analysis of variance (ANOVA, which examined and compared the self-regulatory strategy use of learners in different experience groups, the first year students had a higher mean score in their self-regulation capacity, which can possibly be attributed to the strategies they have learnt in their Study Skills courses. Finally, it was suggested that teachers must try to develop self-regulatory power in the learners because their creative effort and informed decisions in trying to improve their own learning are highly important.

  1. 49 CFR 174.700 - Special handling requirements for Class 7 (radioactive) materials.

    Science.gov (United States)

    2010-10-01

    ... (radioactive) materials. 174.700 Section 174.700 Transportation Other Regulations Relating to Transportation... REGULATIONS CARRIAGE BY RAIL Detailed Requirements for Class 7 (Radioactive) Materials § 174.700 Special handling requirements for Class 7 (radioactive) materials. (a) Each rail shipment of low specific...

  2. VOCABULARY AND LANGUAGE TEACHING

    Directory of Open Access Journals (Sweden)

    Abrudan Cristiana

    2010-12-01

    Full Text Available In this paper we have looked at the difference between teaching language structure and teaching vocabulary. We have discussed how counts of frequency alone are not enough to determine what words should be taught. We have seen that knowing a word means more than just knowing its meaning. Even that is problematical since meaning includes sense relations and context, for example. To know a word we also need to know about its use, how it is formed and what grammatical behavior it provokes. Above all, in this paper, we have approached the idea of how vocabulary teaching and learning need to be emphasized in order for students to be competent language users.

  3. Countermeasures for Teaching English Vocabulary in Higher Vocational Colleges%高职院校英语词汇教学对策

    Institute of Scientific and Technical Information of China (English)

    田晓艳

    2011-01-01

    Words and phrases are basic materials in a language and the basis for all forms of verbal communication.Vocabulary teaching is of vital importance in the whole course of language teaching activities.In view of the problems in vocabulary learning and teaching in higher vocational colleges and in the light of the requirements of vocabulary teaching stated in Basic Teaching Requirements of English for Higher Vocational Education,the writer discusses four countermeasures for vocabulary teaching,i.e.to grasp the "degree" of vocabulary teaching,to stress the teaching of high-frequency words,to practice explicit vocabulary teaching and to apply vocabulary learning strategies.%词汇是语言的基本材料,是一切语言活动的基础。词汇教学在整个语言教学活动中具有举足轻重的作用。针对高职院校词汇学习及词汇教学中出现的问题,并根据《高职高专教育英语课程教学基本要求》中对词汇教学的要求,笔者从把握好词汇教学的度、重视高频词、进行显性词汇教学、关注词汇学习策略的使用四个方面探讨词汇教学的对策。

  4. A Study of Vocabulary Learning Strategies in Vocabulary Revising for Underachiever in Senior 3

    Institute of Scientific and Technical Information of China (English)

    钱晓敏

    2015-01-01

    Through questionnaire,strategies training and tests,the author concludes that,firstly,the high achievers of vocabulary are more likely to use meta -cognitive strategies,cog-nitive strategies and social strategies.In contrast,underachievers are likely to use some traditional ways like reciting and repeating;secondly,strategies training has a good impact on the undera-chievers’vocabulary ability;final y,the underachievers need to be trained to use social strategies,meta -cognitive strategies and cognitive strategies more often.And the training process re-quires special patience and creativities.This paper analyzes the application of vocabulary learning strategies in revision for senior underachieving students,hoping to provide some references for students and English teachers in senior high school.

  5. The electric vocabulary

    Science.gov (United States)

    Sheils, James

    2012-01-01

    Since the 1600s, the developments in the understanding of electrical phenomena have frequently altered the models and metaphors used by physicists to describe and explain their experiments. However, to this day, certain relics of past theories still drench the vocabulary of the subject, serving as distracting fog for future students. This article attempts, through historical illumination, to shine through the mist of electrostatic terminology and offer a clearer view of the classical model of electricity.

  6. 77 FR 43665 - Requirements for Distribution of Byproduct Material

    Science.gov (United States)

    2012-07-25

    ... search for Docket ID NRC-2008-0338. NRC's Agencywide Documents Access and Management System (ADAMS): You.... Requirements for general licensees appear in the regulations and are designed to be commensurate with the... concepts were considered in developing potential revisions to the regulatory program in the area of...

  7. 75 FR 15639 - Revision of the Requirements for Constituent Materials

    Science.gov (United States)

    2010-03-30

    ..., extraneous protein and antibiotics that are contained in a biological product. FDA is proposing to amend the... provide flexibility to the existing requirements regarding extraneous protein and antibiotics (Sec. 610.15... groups (such as renal dialysis patients), who were understood to be at high risk of contracting...

  8. [Anglicisms in the German medical vocabulary].

    Science.gov (United States)

    Schleyer, F

    1985-01-01

    In view of an ever-increasing infiltration of the German medical vocabulary by Britishisms and Americanisms, a linguistic attempt was made to categorize this phraseology as follows: more or less incorporated terminology, "internationalized" terms, identical translations, unnecessary use of English expressions instead of German synonyms, borrowing from the English with an alteration of the original meaning, and German neologisms on the basis of English vocabular material. Specimens from all these categories are enumerated.

  9. 49 CFR 173.422 - Additional requirements for excepted packages containing Class 7 (radioactive) materials.

    Science.gov (United States)

    2010-10-01

    ... containing Class 7 (radioactive) materials. 173.422 Section 173.422 Transportation Other Regulations Relating... (Radioactive) Materials § 173.422 Additional requirements for excepted packages containing Class 7 (radioactive) materials. An excepted package of Class 7 (radioactive) material that is prepared for shipment under...

  10. Summarizing Vocabularies in the Global Semantic Web

    Institute of Scientific and Technical Information of China (English)

    Xiang Zhang; Gong Cheng; Wei-Yi Ge; Yu-Zhong Qu

    2009-01-01

    In the Semantic Web, vocabularies are defined and shared among knowledge workers to describe linked data for scientific, industrial or daily life usage. With the rapid growth of online vocabularies, there is an emergent need for approaches helping users understand vocabularies quickly. In this paper, we study the summarization of vocabularies to help users understand vocabularies. Vocabulary summarization is based on the structural analysis and pragmatics statistics in the global Semantic Web. Local Bipartite Model and Expanded Bipartite Model of a vocabulary are proposed to characterize the structure in a vocabulary and links between vocabularies. A structural importance for each RDF sentence in the vocabulary is assessed using link analysis. Meanwhile, pragmatics importance of each RDF sentence is assessed using the statistics of instantiation of its terms in the Semantic Web. Summaries are produced by extracting important RDF sentences in vocabularies under a re-ranking strategy. Preliminary experiments show that it is feasible to help users understand a vocabulary through its summary.

  11. Enhancing vocabulary acquisition by encouraging extensive reading

    Institute of Scientific and Technical Information of China (English)

    奚亚芳

    2012-01-01

    Current situation of vocabulary teaching The importance of vocabulary in learning a second or foreign language has been widely acknowledged and the findings of a sea of research studies have convinced us to regard vocabulary k nowledge as a

  12. Semiconductive Nanostructures - Materials for Spinelectronics: New Data Bank Requirement

    Directory of Open Access Journals (Sweden)

    Paata J Kervalishvili

    2007-12-01

    Full Text Available Nanoscience, the interdisciplinary science that draws on physics, chemistry, biology, and computational mathematics, is still in its infancy. Control and manipulation on a nanometric scale allow the fabrication of nanostructures, the properties of which are mainly determined by quantum mechanics and differ considerably from that of the common crystalline state. Nanostructures constructed from inorganic solids such as semiconductors have new electronic and optical properties because of their size and quantization effects [1, 2]. The quantization effects reflect the fundamental characteristics of structures as soon as their size falls below a certain limit. An example of the simplest nanostructure is the quantum dot formed from the energy well of certain semiconductor materials with 5-10nm thickness sandwiched between other semiconductors with normal properties. Quantum dots, for example, have led to important novel technology for lasers, optical sensors, and other electronic devices. The application of nanolayers to data storage, switching, lighting, and other devices can lead to substantially new hardware, for example, energy cells, and eventually to the quantum-based internet. Nanoscience and nanotechnology encompass the development of nano-spinelectronics, spinelectronics materials production, and nano-spinelectronic measuring devices and technologies. Nano-spinelectronics, based on usage of magnetic semiconductors, represents a new and emerging area of science and engineering of the 21st century. It is a primary example of the creation and enhancement of new materials and devices for information technologies, operating with charge and spin degrees of freedom of carriers, free from present-day limitations. This new multi-disciplinary direction of science and technology is very much in need of support from new data banks, which will function as a source of new ideas and approaches.

  13. Learners' independent records of vocabulary

    DEFF Research Database (Denmark)

    Shaw, Philip; Leeke, Philip

    1999-01-01

    Handbooks recommend a variety of quite complicated procedures for learning and remembering vocabulary, but most learners only engage in very simple procedures. The aim of this project was to establish a basis for identifying optimal vocabulary recording procedures by finding out what learners...... currently do. We administered a questionnaire, interviewed learners who said that they kept vocabulary records of some kind and examined their records. Two-thirds had given up making vocabulary lists on entering the L2 environment and/or starting to read extensively, but several made interesting lists...

  14. On Vocabulary Acquisition by Chinese Learners

    Institute of Scientific and Technical Information of China (English)

    崔莉; 南二丽

    2006-01-01

    It is admitted that vocabulary acquisition, as the smallest unit in English leaning, is the most basic, decisive yet difficult part. Yet vocabulary acquisition has always obsessed and fascinated Chinese learners of English. This paper mainly presents a discussion of English vocabulary acquisition by Chinese learners in the respect of vocabulary size and correct use. Through the analysis of the problems existing in the present vocabulary learning and teaching, author also presents some learning strategies to expand vocabulary size.

  15. Moving Controlled Vocabularies into the Semantic Web

    Science.gov (United States)

    Thomas, R.; Lowry, R. K.; Kokkinaki, A.

    2015-12-01

    One of the issues with legacy oceanographic data formats is that the only tool available for describing what a measurement is and how it was made is a single metadata tag known as the parameter code. The British Oceanographic Data Centre (BODC) has been supporting the international oceanographic community gain maximum benefit from this through a controlled vocabulary known as the BODC Parameter Usage Vocabulary (PUV). Over time this has grown to over 34,000 entries some of which have preferred labels with over 400 bytes of descriptive information detailing what was measured and how. A decade ago the BODC pioneered making this information available in a more useful form with the implementation of a prototype vocabulary server (NVS) that referenced each 'parameter code' as a URL. This developed into the current server (NVS V2) in which the parameter URL resolves into an RDF document based on the SKOS data model which includes a list of resource URLs mapped to the 'parameter'. For example the parameter code for a contaminant in biota, such as 'cadmium in Mytilus edulis', carries RDF triples leading to the entry for Mytilus edulis in the WoRMS and for cadmium in the ChEBI ontologies. By providing links into these external ontologies the information captured in a 1980s parameter code now conforms to the Linked Data paradigm of the Semantic Web, vastly increasing the descriptive information accessible to a user. This presentation will describe the next steps along the road to the Semantic Web with the development of a SPARQL end point1 to expose the PUV plus the 190 other controlled vocabularies held in NVS. Whilst this is ideal for those fluent in SPARQL, most users require something a little more user-friendly and so the NVS browser2 was developed over the end point to allow less technical users to query the vocabularies and navigate the NVS ontology. This tool integrates into an editor that allows vocabulary content to be manipulated by authorised users outside BODC

  16. Discussion on English Vocabulary and Description

    Institute of Scientific and Technical Information of China (English)

    Shen Lan; Zhang Shiying

    2013-01-01

    Compared with the study of Grammar, syntax, the description on vocabulary is comparatively slower than them. The related theories of vocabulary description have fast developed since the 1980s and 1990s have experienced a growing interest in vocabulary learning and teaching----The vocabulary size, text coverage, word list, meaning of vocabulary in context, and collocation have been discovered and described, which helped new insights in arrange of different research fields have all added to our understanding of vocabulary development. Vocabulary acquisition research, based on vocabulary description, has established itself as a central research focus for language acquisition researchers and contributed to the focus of practical teaching and learning in English.

  17. The Relationship between Vocabulary Learning Strategies and Vocabulary Size

    Science.gov (United States)

    Rashidi, Nasser; Mortazavi, Fariba

    2012-01-01

    This research investigated the relationship between vocabulary learning strategies and vocabulary size of Iranian university EFL students. Participants in the present study were a total of 67 EFL learners, studying at Shiraz Azad University as senior English Translation students. The instruments utilized for data collection were three tests: A…

  18. Problems of Controlled Vocabulary versus Uncontrolled Vocabulary in Subject Indexing

    Directory of Open Access Journals (Sweden)

    Chao-chen Chen

    1998-12-01

    Full Text Available This article is mainly to survey the centennial controversy between controlled vocabulary v. uncontrolled vocabulary of subject indexing in the western library and information society. We also discuss the related problems in Chinese information retrieval systems and analyze the factors affecting their performance. [Article content in Chinese

  19. The Relationship between Vocabulary Learning Strategies and Vocabulary Size

    Science.gov (United States)

    Rashidi, Nasser; Mortazavi, Fariba

    2012-01-01

    This research investigated the relationship between vocabulary learning strategies and vocabulary size of Iranian university EFL students. Participants in the present study were a total of 67 EFL learners, studying at Shiraz Azad University as senior English Translation students. The instruments utilized for data collection were three tests: A…

  20. Improving Vocabulary of English Language Learners through Direct Vocabulary Instruction

    Science.gov (United States)

    Hunt, Meghan; Feng, Jay

    2016-01-01

    This is a report of a professional development project. The purpose of the project was to provide professional development to teachers in vocabulary instructional strategies and to examine vocabulary acquisition of English language learners. The participants were 8 second grade ELL students and 6 second grade teachers. The eight second grade…

  1. Short-term and Long-term Retention of Vocabulary through Authentic Subtitled Videos

    Directory of Open Access Journals (Sweden)

    Nader Asadi Aidinlou

    2016-10-01

    Full Text Available The current study made an attempt to compare the impacts of teaching authentic materials through traditional techniques with teaching authentic materials through authentic use, where students in the experimental group were taught new vocabulary items of subtitles through watching subtitled videos, and control group were taught the same vocabulary items from subtitles using traditional instruction of vocabulary. The participants of the study consisted of 36 Iranian students from both genders. In order to ensure the homogeneity of the participants, Oxford Placement Test (2004 was administered. Then they were randomly put into two groups (18 students in each group.  Immediately after the study and three weeks after the study vocabulary tests were administered to the both groups. The results indicated that the students of control group outperformed in short-term retention. However, the experimental group outperformed in long-term retention, indicating the superiority of learning vocabulary through watching subtitled videos in long-term retention of vocabulary. As many learners do not develop long-term mastery of the vocabulary, teaching vocabulary items through watching videos with subtitles can help them store and retrieve vocabulary items better. Keywords: Authentic materials, Subtitled videos, Subtitles, Long-term retention, Short-term Retention

  2. Advanced bearing materials for cryogenic aerospace engine turbopump requirements

    Science.gov (United States)

    Friedman, G.; Bhat, B. N.

    1986-01-01

    The properties of eleven alloys were investigated to select an improved bearing material for the High Pressure Oxygen Turbo Pump which delivers liquid oxygen to the Space Shuttle Main Engine. The alloys, selected through detailed literature analysis, X 405, MRC-2001, T440V, 14-4/6V, D-5, V-M Pyromet 350, Stellite 3, FerroTic CS-40, Tribaloy 800, WD-65, and CBS-600. The alloys were tested in hardness, corrosion resistance, wear resistance, fatigue resistance, and fracture toughness tests, and their performance was compared with the baseline 440C test alloy. As a result, five alloys were eliminated, leaving the remaining six (X 405, MRC-2001, T440V, 14-4/6V, D-5, and WD-65 to be evaluated in the next phase of NASA tests which will include fracture toughness, rolling contact fatigue, wear resistance, and corrosion resistance. From these, three alloys will be selected, which will be made into ninety bearings for subsequent testing.

  3. Strategies for teaching and learning vocabulary

    Directory of Open Access Journals (Sweden)

    Feng Teng

    2014-11-01

    Full Text Available Abstract This article presents an overview of current research on second language vocabulary learning and proposes eight strategies for teaching and learning vocabulary. First, to facilitate effective vocabulary teaching, choosing high-frequency words is essential. Teachers of vocabulary also need to add explicit, intentional teaching to incidental learning. In addition, vocabulary learning strategies including morphological awareness and lexical inference provides a platform by which learners can improve both receptive and productive vocabulary knowledge. This article also suggests that productive vocabulary knowledge needs more attention than receptive vocabulary knowledge, and that available textbooks seldom address vocabulary sufficiently. In summary, it is very important for all learners and teachers to acknowledge that learning vocabulary is incremental in nature, and we should develop a principled, long-term program for teaching and learning vocabulary.

  4. Essential French Vocabulary Teach Yourself

    CERN Document Server

    Saint-Thomas, Noel

    2010-01-01

    Essential French Vocabulary is the course for you if you need help with your study of French. This fully revised edition of our best-selling course now comes with free downloadable audio support containing hints on how to learn vocabulary effectively.

  5. Teaching Vocabulary for Peace Education.

    Science.gov (United States)

    de Matos, Francisco Gomes

    2002-01-01

    Shows English-as-a-Second-Language educators how vocabulary teaching can become humanizingly meaningful through the use of techniques inspired by some of the interdependent traditions to peace, and to make a plea for ESL teachers and learners to humanize their repertoires of best practices in vocabulary teaching and learning. (Author/VWL)

  6. Methods of Enlarging English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    丁小航

    2012-01-01

      In order to enlarge English vocabulary , we need to have some methods. I’d like to share my experience with begin⁃ners how I enlarge English vocabulary when when I am learning English. It is a long process and needs hard work and patience.

  7. The State of Vocabulary Research

    Science.gov (United States)

    Hairrell, Angela; Rupley, William; Simmons, Deborah

    2011-01-01

    Twenty-four studies were included in this systematic review of vocabulary research literature. The review corroborates the findings of past studies that several strategies have emerged that increase students' vocabulary knowledge. Findings further reinforce the National Reading Panel's recommendations regarding the context and magnitude of studies…

  8. Reading, Dictionaries, and Vocabulary Learning.

    Science.gov (United States)

    Luppescu, Stuart; Day, Richard R.

    1993-01-01

    The usefulness of bilingual dictionaries for vocabulary learning was examined with 293 Japanese university students studying English as a foreign language. Students who used a dictionary during reading scored significantly better on a vocabulary test than those who did not, but there was evidence for differential item functioning. (25 references)…

  9. VOCABULARY AND LANGUAGE TEACHING

    OpenAIRE

    Abrudan Cristiana

    2010-01-01

    In this paper we have looked at the difference between teaching language structure and teaching vocabulary. We have discussed how counts of frequency alone are not enough to determine what words should be taught. We have seen that knowing a word means more than just knowing its meaning. Even that is problematical since meaning includes sense relations and context, for example. To know a word we also need to know about its use, how it is formed and what grammatical behavior it provokes. Above ...

  10. Nuclear engineering vocabulary

    Energy Technology Data Exchange (ETDEWEB)

    Dumont, X. [FRAMATOME, Dept. Corporate R and D, 92 - Paris-La-Defence (France); Andrieux, C. [CEA Saclay, Direction des Technologies de l' Information, DTI, 91 - Gif sur Yvette (France)

    2001-07-01

    The members of the CSTNIN - the Special Commission for Nuclear Engineering Terminology and Neology - have just produced a Nuclear Engineering Vocabulary, published by SFEN. A 120-page document which, to date, includes 400 nuclear engineering terms or expressions. For each term or expression, this Glossary gives: the primary and secondary subject field in which it is applied, a possible abbreviation, its definition, a synonym if appropriate, any relevant comments, any associated word(s), the English equivalent, its status on the date of publication of the Glossary. (author)

  11. The Calculation of Material Requirements Based on BOP in Assembly Production

    Institute of Scientific and Technical Information of China (English)

    ZENG Hong-xin; BIN Hong-zan

    2005-01-01

    A calculation method for material requirements which is based on BOP( Bill of Process) in assembly production is presented in this paper. Firstly, the BOP of assembly production is constructed.Then, the calculation method Based on the BOP is brought forward for material requirements planning.

  12. NASA-STD-6016 Standard Materials and Processes Requirements for Spacecraft

    Science.gov (United States)

    Hirsch, David B.

    2009-01-01

    The standards for materials and processes surrounding spacecraft are discussed. Presentation focused on minimum requirements for Materials and Processes (M&P) used in design, fabrication, and testing of flight components for NASA manned, unmanned, robotic, launch vehicle, lander, in-space and surface systems, and spacecraft program/project hardware elements.Included is information on flammability, offgassing, compatibility requirements, and processes; both metallic and non-metallic materials are mentioned.

  13. Does Studying Vocabulary in Smaller Sets Increase Learning?

    Science.gov (United States)

    Nakata, Tatsuya; Webb, Stuart

    2016-01-01

    The present study examined the effects of part and whole learning on the acquisition of second language (L2, English) vocabulary. In whole learning, the materials to be learned are repeated in one large block, whereas, in part learning, the materials are divided into smaller blocks and repeated. Experiment 1 compared the effects of the following…

  14. Does Studying Vocabulary in Smaller Sets Increase Learning?

    Science.gov (United States)

    Nakata, Tatsuya; Webb, Stuart

    2016-01-01

    The present study examined the effects of part and whole learning on the acquisition of second language (L2, English) vocabulary. In whole learning, the materials to be learned are repeated in one large block, whereas, in part learning, the materials are divided into smaller blocks and repeated. Experiment 1 compared the effects of the following…

  15. Vocabulary Instruction in Commonly Used Kindergarten Core Reading Curricula

    Science.gov (United States)

    Wright, Tanya S.; Neuman, Susan B.

    2013-01-01

    The purpose of this study was to examine the extent to which commonly used core reading curricular materials supported research-based pedagogical features for oral vocabulary instruction in kindergarten. A document analysis was completed for 12 weeks of instructional materials from the teacher's editions of the 4 most widely used curricula.…

  16. Legal English Vocabulary and Its Translation

    Institute of Scientific and Technical Information of China (English)

    WANG Kuang-zheng

    2016-01-01

    There are differences between legal English and general English. Legal English relates to the legal profession. Law needs to maintain the impression of seriousness, standardization, accuracy and objectiveness, and as a result, legal English also has these characteristics. Compared to general everyday English, the application of legal English vocabulary requires consider-ation of these characteristics. In the translation of legal content, attention is also needed to be paid to the characteristics of foren-sic linguistics. Standardized legal terms are used in the translation of legal regulations and other content to keep the characteris-tics of faithfulness, accuracy, smoothness and consistency. In this paper, legal English vocabulary is discussed based on its char-acteristics, as well as the method of translation of legal content. For practical translation of legal English, translation methods in-clude literal translation, free translation and addition and omission. These methods are briefly discussed in this paper.

  17. Legal English Vocabulary and Its Translation

    Institute of Scientific and Technical Information of China (English)

    WANG Kuang zheng

    2016-01-01

    There are differences between legal English and general English. Legal English relates to the legal profession. Law needs to maintain the impression of seriousness, standardization, accuracy and objectiveness, and as a result, legal English also has these characteristics. Compared to general everyday English, the application of legal English vocabulary requires consideration of these characteristics. In the translation of legal content, attention is also needed to be paid to the characteristics of forensic linguistics. Standardized legal terms are used in the translation of legal regulations and other content to keep the characteristics of faithfulness, accuracy, smoothness and consistency. In this paper, legal English vocabulary is discussed based on its characteristics, as well as the method of translation of legal content. For practical translation of legal English, translation methods include literal translation, free translation and addition and omission. These methods are briefly discussed in this paper.

  18. Effective Strategies for Turning Receptive Vocabulary into Productive Vocabulary in EFL Context

    Science.gov (United States)

    Faraj, Avan Kamal Aziz

    2015-01-01

    Vocabulary acquisition has been a main concern of EFL English teachers and learners. There have been tons of research to examine the student's level of receptive vocabulary and productive vocabulary, but no research has conducted on how turning receptive vocabulary into productive vocabulary. This study has reported the impact of the teaching…

  19. FL Vocabulary Learning of Undergraduate English Majors in Western China: Perspective, Strategy Use and Vocabulary Size

    Science.gov (United States)

    Zhang, Baicheng

    2009-01-01

    The present study, by use of questionnaire and vocabulary tests, has investigated the foreign language vocabulary learning situation of 481 undergraduates in terms of their perspective of vocabulary learning, strategy use and vocabulary size. Based on the questionnaire investigation and vocabulary level tests, the characteristics of the subjects'…

  20. Vocabulary Learning Strategies and Arabic Vocabulary Size among Pre-University Students in Malaysia

    Science.gov (United States)

    Baharudin, Harun; Ismail, Zawawi

    2014-01-01

    Vocabulary learning strategies and vocabulary size are among the main factors that help determine how students learn second language vocabulary. The present study was an attempt to exploring the relationship between vocabulary learning strategies and Arabic vocabulary size of 742 pre-university in "Religious High School" (SMKA) and…

  1. The Challenge of Effective Vocabulary Teaching

    Directory of Open Access Journals (Sweden)

    Cárdenas B. Melba Libia

    2001-08-01

    Full Text Available Helping students develop vocabulary competence is one of the main challenges English language teachers face. This paper addresses the main aspects we should consider when planning and developing lessons in terms of vocabulary improvement. To achieve that objective, we will analyse the linguistic background and principles of vocabulary teaching and learning, as well as some ways of opening up vocabulary.

  2. Second Language Vocabulary Growth at Advanced Level

    Science.gov (United States)

    Ozturk, Meral

    2016-01-01

    This study investigated the receptive vocabulary growth of advanced EFL learners in an English-medium degree programme. The study used the Vocabulary Size Test in a cross-sectional design to measure the vocabulary size of learners at various stages of study. The effect of word frequency on vocabulary development and the presence of an…

  3. Techniques for Vocabulary Teaching in Elementary English

    Institute of Scientific and Technical Information of China (English)

    刘丽华

    2004-01-01

    All teachers know very well how important vocabulary is in learning language, but, for many years, vocabulary has all been neglected in language teaching. In this essay will try to introduce some practical and effective methods in presenting, practising,and consolidating vocabulary in elementary level in which, I wish, the elementary teachers may get some inspiration for their vocabulary teaching.

  4. For ELLs: Vocabulary beyond the Definitions

    Science.gov (United States)

    Roberts, Nancy S.; Truxaw, Mary P.

    2013-01-01

    In this article, a classroom teacher discusses ambiguities in mathematics vocabulary and strategies for ELL students in building understanding. The authors note that mathematics vocabulary may be more difficult to learn than other academic vocabulary for several reasons: (1) definitions are filled with technical vocabulary, symbols, and diagrams;…

  5. Vocabulary in SLA Theory and Practice

    OpenAIRE

    HUSTON, Laura

    2016-01-01

    Since the 1980's, vocabulary acquisition has been one of the most actively researched aspects of SLA (Lightbown & Spada, 2006). Four factors emerge in an investigation of the development of the role of L2 vocabulary learning in SLA. First, successive SLA theories marginalized vocabulary, often emphasizing the importance of grammar. Second, a growing body of empirical research showed the efficiency and effectiveness of direct vocabulary teaching. Third, overestimates of L1 vocabulary size led ...

  6. Vocabularies of happiness

    Directory of Open Access Journals (Sweden)

    Roxana Bratu

    2013-12-01

    Full Text Available This paper seeks to explore through interviews the vocabularies of happiness that interviewees invoke in face-to-face interactions to account for their happiness or lack thereof and, especially, for the (unhappiness of others. In other words, how do respondents present their own or others’ happiness – be they close or distant acquaintances, or people in general, in an interview conversation? Also, what understanding of others do these accounts make visible? This work embraces a discursive psychological (DP perspective, focusing on how different versions of happiness are being put together by respondents presenting themselves as competent and credible individuals, while at the same time positioning themselves in a moral order of happiness.

  7. An Investigation of the Mathematics-Vocabulary Knowledge of First-Grade Students

    Science.gov (United States)

    Powell, Sarah R.; Nelson, Gena

    2017-01-01

    Competency with mathematics requires use of numerals and symbols as well as an understanding and use of mathematics vocabulary (e.g., "add," "more," "triangle"). Currently, no measures exist in which the primary function is to gauge mathematics-vocabulary understanding. We created a 64-item mathematics-vocabulary…

  8. Helping ELLs Meet Standards in English Language Arts and Science: An Intervention Focused on Academic Vocabulary

    Science.gov (United States)

    August, Diane; Artzi, Lauren; Barr, Christopher

    2016-01-01

    The Common Core State Standards and the Next Generation Science Standards require students to understand and produce academic language that appears in informational text. Vocabulary is a critical domain of academic language, but English language learners (ELLs) come to the English Language Arts classroom with more limited English vocabulary than…

  9. Teaching English Vocabulary to Elementary Mexican American Students in South Texas: Some Responsive Modern Instructional Strategies

    Science.gov (United States)

    Ekiaka Nzai, Valentin; Reyna, Concepción

    2014-01-01

    Teaching reading and vocabulary to Mexican American children in the United States of America today requires an acknowledgment of historical social injustice that continues to affect many communities in South Texas. This article debriefs some vocabulary teaching strategies--such as mnemonics and game play under the learning centers…

  10. Helping ELLs Meet Standards in English Language Arts and Science: An Intervention Focused on Academic Vocabulary

    Science.gov (United States)

    August, Diane; Artzi, Lauren; Barr, Christopher

    2016-01-01

    The Common Core State Standards and the Next Generation Science Standards require students to understand and produce academic language that appears in informational text. Vocabulary is a critical domain of academic language, but English language learners (ELLs) come to the English Language Arts classroom with more limited English vocabulary than…

  11. Engaging Student Interpreters in Vocabulary Building: Web Search with Computer Workbench

    Science.gov (United States)

    Lim, Lily

    2014-01-01

    This paper investigates the usefulness of Web portals in a workbench for assisting student interpreters in the search for and collection of vocabulary. The experiment involved a class of fifteen English as a Foreign Language (EFL) student interpreters, who were required to equip themselves with the appropriate English vocabulary to handle an…

  12. Strategies and Success in Technical Vocabulary Learning: Students' Approaches in One Academic Context

    Science.gov (United States)

    Lessard-Clouston, Michael

    2008-01-01

    Recognizing the importance of lexis and vocabulary learning strategies (VLS) in academic studies, this article presents a descriptive case study of technical vocabulary learning in English over one academic term in an intact, required first year course in a graduate school of theology in Canada. After outlining background information and…

  13. Teaching English Vocabulary to Elementary Mexican American Students in South Texas: Some Responsive Modern Instructional Strategies

    Science.gov (United States)

    Ekiaka Nzai, Valentin; Reyna, Concepción

    2014-01-01

    Teaching reading and vocabulary to Mexican American children in the United States of America today requires an acknowledgment of historical social injustice that continues to affect many communities in South Texas. This article debriefs some vocabulary teaching strategies--such as mnemonics and game play under the learning centers…

  14. Exploring Cross-Linguistic Vocabulary Effects on Brain Structures Using Voxel-Based Morphometry

    Science.gov (United States)

    Green, David W.; Crinion, Jenny; Price, Cathy J.

    2007-01-01

    Given that there are neural markers for the acquisition of a non-verbal skill, we review evidence of neural markers for the acquisition of vocabulary. Acquiring vocabulary is critical to learning one's native language and to learning other languages. Acquisition requires the ability to link an object concept (meaning) to sound. Is there a region…

  15. Wortschatzliste und Synonyme: Hermann Hesse, "Siddhartha" (Vocabulary List and Synonyms for Hermann Hesse's "Siddhartha").

    Science.gov (United States)

    Schwartzburg, John A.

    This vocabulary and synonym list for Hermann Hesse's "Siddhartha" (presently on the German Advanced Placement Program required reading list) is keyed to the Dunham and Wensinger edition published by the Macmillan Company. Selected German vocabulary found on each page of the text is briefly translated into English or clarified through the…

  16. IMPLEMENTASI MATERIAL REQUIREMENTS PLANNING (MRP PADA PERENCANAAN PERSEDIAAN MATERIAL PANEL LISTRIK DI PT.TIS

    Directory of Open Access Journals (Sweden)

    Putri Sari Dewi

    2016-02-01

    Full Text Available Semakin berkembangnya dunia industri perusahaan manufaktur membuat semakin ketatnya  persaingan pasar untuk mencukupi kebutuhan konsumen. Selain itu perusahaan juga dituntut untuk dapat memuaskan konsumen dengan cara  menyelesaikan pesanan konsumen tepat pada waktunya. Sehingga perlu ditunjang oleh sistem produksi yag efisien. Untuk dapat menciptakan sistem produksi yang efisien maka diperlukan suatu perencanaan yang baik. Peramalan dan perencanaan material untuk box panel menjadi alasan yang kuat untuk meminimalkan stok gudang, khususnya PT. TIS.  Adapun untuk perencanaan persediaan material box panel tersebut memerlukan peramalan yang optimal dengan memafaatkan metode Simple Moving Average (SMA dan Single Exponential Smoothing (SES. Dengan membandingkan kedua metode tersebut dihasilkan data bahwa dengan metode Simple Moving Average menghasilkan nilai eror (MAD dan MSE paling kecil, yaitu sebesar MAD 7,3 dan MSE 72. Sedangkan untuk perencanaan material menggunakan metode MRP Lot for Lot (LFL dan Fixed Order Quantity (FOQ. Hasil perbandingan kedua metode tersebut menghasilan sistem Lot for Lot lebih efisien dan sesuai diterapkan pada PT. TIS karena total biaya persediaan minimum, yaitu sebesar Rp 199.692.470.

  17. Learners' independent records of vocabulary

    DEFF Research Database (Denmark)

    Shaw, Philip; Leeke, Philip

    1999-01-01

    Handbooks recommend a variety of quite complicated procedures for learning and remembering vocabulary, but most learners only engage in very simple procedures. The aim of this project was to establish a basis for identifying optimal vocabulary recording procedures by finding out what learners...... currently do. We administered a questionnaire, interviewed learners who said that they kept vocabulary records of some kind and examined their records. Two-thirds had given up making vocabulary lists on entering the L2 environment and/or starting to read extensively, but several made interesting lists...... to be bilingual and single-word focused. The optimal listing procedures are those which represent a compromise between linguistically and psychologically effective practices and the amount of investment learners are actually prepared to put in. It is important to distinguish records made in class, which should...

  18. Student-Created Vocabulary Tests

    OpenAIRE

    Patterson, Donald

    2016-01-01

    In this paper is described a preliminary study at a Japanese university on student affect toward self-created vocabulary tests. In order to foster greater learner autonomy in their vocabulary study, students were tasked with selecting words they wished to learn and creating their own tests using a template provided by the teacher. At the end of the course, a survey examining student attitudes toward the activity was conducted with 140 participants. The results were encouraging as they indicat...

  19. TOEFL IBT vocabulary flash review

    CERN Document Server

    Llc, Learning Express

    2014-01-01

    The Test of English as a Foreign Language (TOEFL) measures the English proficiency of people whose native language isn't English. This portable guide features 600 essential TOEFL vocabulary flashcards, bound in a convenient book format, with definitions, sample sentences, synonyms, and pronunciation. The cards include the most-tested vocabulary on the exam. The perfect companion to any TOEFL study plan, this book is pocket-sized for portability and great for study anywhere, anytime!

  20. Collaborative Learning and Iranian EFL learners’ Vocabulary Improvement through Snowball and Word-Webbing Techniques

    Directory of Open Access Journals (Sweden)

    Akbar Afghari

    2017-06-01

    Full Text Available The present study was an attempt to look into the effect of collaborative learning on the learners’ improvement in vocabulary learning. Moreover, the learners’ attitudes about vocabulary learning were taken into account as well. The study was conducted with the participation of 30 intermediate Iranian EFL (English as a foreign language learners, who were studying in a private language institute. To collect the data, OPT (Oxford Placement Test was applied to check the learners’ proficiency level and meet the homogeneity requirements. Then, the learners took the vocabulary pre- and post-test to check the effectiveness of treatment sessions on the learners’ vocabulary learning. Semi-structured interview was also done to investigate the learners’ awareness regarding learning vocabularies before and after the treatment sessions. Findings showed that the applied collaborative techniques, i.e. word-webbing and snowball techniques paved the way for the experimental group to outperform the control group since improvement in vocabulary learning was found to be significant. Moreover, Qualitative results revealed the occurrence of positive changes in the learners’ attitudes about vocabulary learning since almost all the learners concurred that the above-mentioned collaborative techniques assisted them in their better speaking and, by having more interaction through group work, enjoyable environment was created for learning target vocabularies. It was suggested that collaborative instruction should be implemented in teaching vocabulary as it can pave the way for both teachers and learners to benefit from a communicative language classroom.

  1. THE EFFICIENCY OF VOCABULARY TEACHING METHODS IN TURKİSH LANGUAGE TEACHING

    Directory of Open Access Journals (Sweden)

    Şükran DİLİDÜZGÜN

    2014-06-01

    Full Text Available Realising communication requires senders’ vocabulary knowledge to use correct words to transfer their ideas to receivers. The more vocabulary one has the more capable one is to express oneself and to comprehend messages. A little vocabulary is enough for daily affairs, but people need to get vocabulary education officially to improve their cognivite development, and intellectual thinking. This education is limited to the vocabulary in Turkish coursebooks. Therefore, the vocabulary in coursebooks ought to be taught via the methods which enable ones to store it in long term memory and retrieve when needed. This study aims to evaluate Turkish coursebooks in the context of vocabulary teaching methods and to propose activities in the light of findings to contribute to the field. Firstly, the vocabulary teaching methods in the 6th grade Turkish coursebook taken as sample have been classified in a descriptive manner. After that, these methods have been evaluated in the context of retrival levels of students applying a vocabulary test prepared with the words chosen randomly from the 6th level Turkish coursebook to 180 7th grade students from all over Turkey who studied the same book in the previous year to determine the effiency of the methods used.

  2. The analysis of normative requirements to materials of PWR components, basing on LBB concepts

    Energy Technology Data Exchange (ETDEWEB)

    Anikovsky, V.V.; Karzov, G.P.; Timofeev, B.T. [CRISM Prometey, St. Petersburg (Russian Federation)

    1997-04-01

    The paper discusses the advisability of the correction of Norms to solve in terms of material science the Problem: how the normative requirements to materials must be changed in terms of the concept {open_quotes}leak before break{close_quotes} (LBB).

  3. 25 Years of Controlled Vocabularies in Oceanographic Data Management

    Science.gov (United States)

    Lowry, R. K.

    2008-12-01

    In the 1980s data managers in IOC realised that data exchange required a common terminology for concepts such as parameters, instruments and platforms. They rose to the challenge by developing a set of 7 controlled vocabularies that were published in print as part of the GF3 standard in 1987. Unfortunately, because this was based on print, the vocabularies couldn't be maintained and were little used. However, in the 1990s the pan-European SeaSearch project developed them into a usable digital vocabulary library. Whilst this was a significant step forward, vocabulary content governance was delegated to individuals, technical governance procedures were far from watertight and the terms had no definitions. Consequently, usage problems, especially local copy evolution and term misunderstandings persisted. When SeaDataNet started in 2006 there was a determination to use technology to solve these problems. Now, list server content governance harnesses domain expertise, relational database technology provides robust, scalable, versioned storage and the NERC DataGrid SOAP and pseudo-RESTful Web Service APIs serve lists and mappings. The SeaDataNet vocabulary technology currently addresses two use cases: semantic cross-walking and metadata field content verification. Basic metadata cross-walks do not transfer fields populated from different vocabularies, thereby losing information, because machine-accessible translations are unavailable. In SeaDataNet we have assembled mappings between lists of interest, particularly parameter vocabularies, into an RDF triple store. The resulting ontology is served as RDF documents through API method calls and term URLs. Metadata content verification is implemented by embedding URNs into documents defined by Schematron- extended schemas that are automatically built by a service monitoring the vocabulary server for content changes. These schemas allow generic XML editors, such as Oxygen, to validate document semantic content against the

  4. Is macroporosity absolutely required for preliminary in vitro bone biomaterial study? A comparison between porous materials and flat materials.

    Science.gov (United States)

    Lee, Juliana T Y; Chow, King L; Wang, Kefeng; Tsang, Wai-Hung

    2011-11-08

    Porous materials are highly preferred for bone tissue engineering due to space for blood vessel ingrowth, but this may introduce extra experimental variations because of the difficulty in precise control of porosity. In order to decide whether it is absolutely necessary to use porous materials in in vitro comparative osteogenesis study of materials with different chemistries, we carried out osteoinductivity study using C3H/10T1/2 cells, pluripotent mesenchymal stem cells (MSCs), on seven material types: hydroxyapatite (HA), α-tricalcium phosphate (α-TCP) and b-tricalcium phosphate (β-TCP) in both porous and dense forms and tissue culture plastic. For all materials under test, dense materials give higher alkaline phosphatase gene (Alp) expression compared with porous materials. In addition, the cell density effects on the 10T1/2 cells were assessed through alkaline phosphatase protein (ALP) enzymatic assay. The ALP expression was higher for higher initial cell plating density and this explains the greater osteoinductivity of dense materials compared with porous materials for in vitro study as porous materials would have higher surface area. On the other hand, the same trend of Alp mRNA level (HA > β-TCP > α-TCP) was observed for both porous and dense materials, validating the use of dense flat materials for comparative study of materials with different chemistries for more reliable comparison when well-defined porous materials are not available. The avoidance of porosity variation would probably facilitate more reproducible results. This study does not suggest porosity is not required for experiments related to bone regeneration application, but emphasizes that there is often a tradeoff between higher clinical relevance, and less variation in a less complex set up, which facilitates a statistically significant conclusion. Technically, we also show that the base of normalization for ALP activity may influence the conclusion and there may be ALP activity from

  5. Workshop on Functional Requirements for the Modeling of Fate and Transport of Waterborne CBRN Materials

    Energy Technology Data Exchange (ETDEWEB)

    Giles, GE

    2005-02-03

    The purpose of this Workshop on ''Functional Requirements for the Modeling of Fate and Transport of Waterborne CBRN Materials'' was to solicit functional requirements for tools that help Incident Managers plan for and deal with the consequences of industrial or terrorist releases of materials into the nation's waterways and public water utilities. Twenty representatives attended and several made presentations. Several hours of discussions elicited a set of requirements. These requirements were summarized in a form for the attendees to vote on their highest priority requirements. These votes were used to determine the prioritized requirements that are reported in this paper and can be used to direct future developments.

  6. Effects of individualized word retrieval in kindergarten vocabulary intervention

    NARCIS (Netherlands)

    Damhuis, C.M.P.; Segers, P.C.J.; Scheltinga, F.; Verhoeven, L.T.W.

    2016-01-01

    We examined the effects of adaptive word retrieval intervention on a classroom vocabulary program on children's vocabulary acquisition in kindergarten. In the experimental condition, word retrieval was provided in a classroom vocabulary program, combining implicit and explicit vocabulary

  7. Redundancy Effect on Retention of Vocabulary Words Using Multimedia Presentation

    Science.gov (United States)

    Samur, Yavuz

    2012-01-01

    This study was designed to examine the effect of the redundancy principle in a multimedia presentation constructed for foreign language vocabulary learning on undergraduate students' retention. The underlying hypothesis of this study is that when the students are exposed to the material in multiple ways through animation, concurrent narration,…

  8. Redundancy Effect on Retention of Vocabulary Words Using Multimedia Presentation

    Science.gov (United States)

    Samur, Yavuz

    2012-01-01

    This study was designed to examine the effect of the redundancy principle in a multimedia presentation constructed for foreign language vocabulary learning on undergraduate students' retention. The underlying hypothesis of this study is that when the students are exposed to the material in multiple ways through animation, concurrent narration,…

  9. Specification Requirement for Thermal Stability of Sintered NdFeB Materials for Electrical Machines

    Institute of Scientific and Technical Information of China (English)

    Lin Yan; Jiang Daiwei; Chen Lixiang; Chen Hailing; Bi Haitao; Tang Renyuan

    2004-01-01

    Based on IEC standards and Chinese national standards of sintered NdFeB materials, in the paper the hightemperature, room-temperature properties and thermal stability of about one hundred samples of NdFeB materials for electrical machines were measured and analyzed.These materials are produced by ten representative manufactories in China.Combined with the analysis results, the paper points out that the magnetic properties of sintered NdFeB materials for electrical machines should meet not only the specific values in standards, such as Br, (BH)max ,HcJ ,but also the requirement of temperature coefficients a (Br) , a (HcJ).

  10. A Study of Vocabulary Learning Strategies in Vocabulary Revising for Underachiever in Senior 3

    Institute of Scientific and Technical Information of China (English)

    钱晓敏

    2015-01-01

    Through questionnaire,strategies training and tests,the author concludes that,firstly,the high achievers of vocabulary are more likely to use meta -cognitive strategies,cognitive strategies and social strategies.In contrast,underachievers are likely to use some traditional ways like reciting and repeating;secondly,strategies training has a good impact on the underachievers’vocabulary ability;finally,the underachievers need to be trained to use social strategies,meta-cognitive strategies and cognitive strategies more often.And the training process requires special patience and creativities.This paper analyzes the application ofvocabulary learning strategies in revision for senior underachieving students,hoping to provide some references for students and English teachers in senior high school.

  11. Future needs and requirements for AMS {sup 14}C standards and reference materials

    Energy Technology Data Exchange (ETDEWEB)

    Scott, E. Marian E-mail: marian@stats.gla.ac.uk; Boaretto, Elisabetta; Bryant, Charlotte; Cook, Gordon T.; Gulliksen, Steinar; Harkness, Doug D.; Heinemeier, Jan; McGee, Edward; Naysmith, Philip; Possnert, Goran; Plicht, Hans van der; Strydonck, Mark van

    2004-08-01

    {sup 14}C measurement uses a number of standards and reference materials with different properties. Historically the absolute calibration of {sup 14}C measurement was tied to 1890 wood, through the 'primary' standard of NBS-OxI (produced by the National Bureau of Standards, now NIST - National Institute of Standards and technology) subsequently replaced by NBS-OxII. These are both internationally calibrated and certified materials, whose {sup 14}C activities are known absolutely. A second tier of materials, often called secondary standards or reference materials, and including internationally recognised materials such as ANU-sucrose (now also IAEA-C6), Chinese - sucrose and the IAEA C1-C6 series, augmented by additional oxalic acid samples are also used routinely. The activity of these materials has been estimated from large numbers of measurements made by many laboratories. Recently, further natural materials from the Third and Fourth International Radiocarbon Inter-comparisons (TIRI and FIRI) have been added to this list. The activities of these standards and reference materials span both the applied {sup 14}C age range and the chemical composition range of typical samples, but this is not achieved uniformly and there is a continuing need for reference materials for laboratory quality control and measurement-traceability purposes. In this paper, we review the development of {sup 14}C standards and reference materials and consider the future requirements for such materials within the {sup 14}C AMS community.

  12. "It takes a village" to support the vocabulary development of children with multiple risk factors.

    Science.gov (United States)

    Baydar, Nazli; Küntay, Aylin C; Yagmurlu, Bilge; Aydemir, Nuran; Cankaya, Dilek; Göksen, Fatos; Cemalcilar, Zeynep

    2014-04-01

    Data from a nationally representative sample from Turkey (N = 1,017) were used to investigate the environmental factors that support the receptive vocabulary of 3-year-old children who differ in their developmental risk due to family low economic status and elevated maternal depressive symptoms. Children's vocabulary knowledge was strongly associated with language stimulation and learning materials in all families regardless of risk status. Maternal warmth and responsiveness supported vocabulary competence in families of low economic status only when maternal depressive symptoms were low. In families with the highest levels of risk, that is, with depression and economic distress jointly present, support by the extended family and neighbors for caring for the child protected children's vocabulary development against these adverse conditions. The empirical evidence on the positive contribution of extrafamilial support to young children's receptive vocabulary under adverse conditions allows an expansion of our current theorizing about influences on language development.

  13. The Relationship between Vocabulary Learning Strategies and Breadth and Depth of Vocabulary Knowledge

    Science.gov (United States)

    Zhang, Xian; Lu, Xiaofei

    2015-01-01

    This study investigated the relationship between vocabulary learning strategies and vocabulary breadth and depth knowledge. One hundred and fifty first-year university students in China took the Vocabulary Levels Test, a meaning recall task, and the Depth of Vocabulary Knowledge Test. The first two tests were used to elicit two types of vocabulary…

  14. The Relationship between Vocabulary Learning Strategies and Breadth and Depth of Vocabulary Knowledge

    Science.gov (United States)

    Zhang, Xian; Lu, Xiaofei

    2015-01-01

    This study investigated the relationship between vocabulary learning strategies and vocabulary breadth and depth knowledge. One hundred and fifty first-year university students in China took the Vocabulary Levels Test, a meaning recall task, and the Depth of Vocabulary Knowledge Test. The first two tests were used to elicit two types of vocabulary…

  15. Breadth and Depth of Vocabulary Knowledge and Their Effects on L2 Vocabulary Profiles

    Science.gov (United States)

    Bardakçi, Mehmet

    2016-01-01

    Breadth and depth of vocabulary knowledge have been studied from many different perspectives, but the related literature lacks serious studies dealing with their effects on vocabulary profiles of EFL learners. In this paper, with an aim to fill this gap, the relative effects of breadth and depth of vocabulary knowledge on L2 vocabulary profiles…

  16. Discussion on English Vocabulary and Description

    Institute of Scientific and Technical Information of China (English)

    沈岚; 代显华

    2013-01-01

      Compared with the study of Grammar, syntax, the description on vocabulary is comparatively slower than them. The related theories of vocabulary description have fast developed since the 1980s and 1990s have experienced a growing interest in vocabulary learning and teaching----The vocabulary size, text coverage, word list, meaning of vocabulary in context, and collocation have been discovered and described, which helped new insights in arrange of different research fields have all added to our understanding of vocabulary development. Vocabulary acquisition research, based on vocabulary description, has established itself as a central research focus for language acquisition researchers and contributed to the focus of practical teaching and learning in College English.

  17. The Choice of Effective Vocabulary Learning Strategies

    Institute of Scientific and Technical Information of China (English)

    刘建芳

    2015-01-01

    This paper aims to make a comparison between good and poor language learners in the use of vocabulary learning strategies.It will introduce some helpful vocabulary learning strategies to help those frustrated Chinese college non-English major learners.

  18. Automatic Identification of Nutritious Contexts for Learning Vocabulary Words

    Science.gov (United States)

    Mostow, Jack; Gates, Donna; Ellison, Ross; Goutam, Rahul

    2015-01-01

    Vocabulary knowledge is crucial to literacy development and academic success. Previous research has shown learning the meaning of a word requires encountering it in diverse informative contexts. In this work, we try to identify "nutritious" contexts for a word--contexts that help students build a rich mental representation of the word's…

  19. Review of L2 Vocabulary Acquisition Studies

    Institute of Scientific and Technical Information of China (English)

    周先军

    2014-01-01

    Vocabulary is important in language and language acquisition, but it did not catch as much attention as it deserved for a long time. In this thesis, I’ll go through changes of vocabulary studied in linguistics and language teaching as well as rise of L2 vocabulary acquisition studies. Several aspects of L2 vocabulary acquisition studies will then be reviewed.Issues that need to be further studied will at last be put forward.

  20. Vocabulary Is a Key to English Learning

    Institute of Scientific and Technical Information of China (English)

    卢翌春

    2008-01-01

    Vocabulary size is an important criterion to measure one's English proficiency. More words mean more freedom in language use. To many English learners, language skill remains difficult due to insufficient vocabulary. Both learners and teachers should be active to find an appropriate way to improve that condition. So it is necessary to know the feature of vocabulary and some effective ways to enlarge vocabulary size.

  1. Review of L2 Vocabulary Acquisition Studies

    Institute of Scientific and Technical Information of China (English)

    周先军

    2014-01-01

    Vocabulary is important in language and language acquisition, but it did not catch as much attention as it deserved for a long time. In this thesis, I’ll go through changes of vocabulary studied in linguistics and language teaching as well as rise of L2 vocabulary acquisition studies. Several aspects of L2 vocabulary acquisition studies will then be reviewed .Issues that need to be further studied will at last be put forward.

  2. REQUIREMENT OF FLUIDITY OF HIGH WATER CONTENT MATERIALS FORTHE GETWAY-SIDE BACKFILLING TECHNIQUE

    Institute of Scientific and Technical Information of China (English)

    QiTaiyue; MaNianjie

    1996-01-01

    Through analyzing the effects of water consumption, diameter of solid particle, and flow velocity on the fluidity of high water content material slurry, the relationship among the fluidity, the isotropy of the slurry, and the pumping facilities applied in getway-side backfilling has been found. And the requirment of fluidity of high water content material for the design of getway-side backfilling technique is put forward in the paper.

  3. Teachers’ Vocabulary Developing Educational Awareness

    DEFF Research Database (Denmark)

    Lund, Lea

    From a perspective of teachers’ continuing professional development (CPD) this paper considers the importance of the influence of teachers’ vocabulary in relation to their understanding and development of teaching practices. As the teacher spends most of her/his career teaching inside the classroom...... educational systems, teacher agency is an important issue. If teacher agencyis understood as the teachers’ active contribution to shaping their work and its conditions – for the overall quality of education (Biesta et al. 2015) then there may be a case for focusing on the development of teacher’s vocabulary...... interview techniqu, 2007) to examine the teachers’ ‘practical reasoning’, to develop (elicitation and reconstruction) a ‘practical argument’ (following: Fenstermacher & Richardson 1993), which points to a process of five premises. In the data collecting and in the analysis of the teachers’ vocabulary...

  4. Vocabulary Pruning for Improved Context Recognition

    DEFF Research Database (Denmark)

    Madsen, Rasmus Elsborg; Sigurdsson, Sigurdur; Hansen, Lars Kai

    2004-01-01

    of term relevancy, when pruning the vocabularies. With reduced vocabularies documents are classified using a latent semantic indexing representation and a probabilistic neural network classifier. Reducing the bag-of-words vocabularies with 90%-98%, we find consistent classification improvement using two...

  5. Pruning the vocabulary for better context recognition

    DEFF Research Database (Denmark)

    Madsen, Rasmus Elsborg; Sigurdsson, Sigurdur; Hansen, Lars Kai

    2004-01-01

    of term relevancy, when pruning the vocabularies. With reduced vocabularies, documents are classified using a latent semantic indexing representation and a probabilistic neural network classifier. Reducing the bag-of-words vocabularies with 90%-98%, we find consistent classification improvement using two...

  6. Teachers' Technology Use in Vocabulary Teaching

    Science.gov (United States)

    Kilickaya, Ferit; Krajka, Jaroslaw

    2010-01-01

    It cannot be denied that vocabulary learning is central to learning a language, be it a mother tongue or the second/foreign language. According to Nunan (1991), learning vocabulary in the very early stages is more fundamental than grammar, since without vocabulary one would not be able to use the structures and functions for effective…

  7. Vocabulary Teaching Based on Semantic-Field

    Science.gov (United States)

    Wangru, Cao

    2016-01-01

    Vocabulary is an indispensable part of language and it is of vital importance for second language learners. Wilkins (1972) points out: "without grammar very little can be conveyed, without vocabulary nothing can be conveyed." Vocabulary teaching has experienced several stages characterized by grammatical-translation method, audio-lingual…

  8. Vocabulary Expansion in Modern Standard Chinese.

    Science.gov (United States)

    Edwards, Louise

    1997-01-01

    Examines the discrepancy between spoken and written vocabularies in modern standard Chinese (MSC) textbooks that contributes to slow vocabulary development, and outlines a teaching technique to extend students' vocabulary using the ideographic nature of MSC characters rather than phonetic learning to increase efficient use of vocabulary…

  9. Vocabulary of Toddlers Who Are Late Talkers

    Science.gov (United States)

    MacRoy-Higgins, Michelle; Shafer, Valerie L.; Fahey, Katlin J.; Kaden, Elyssa R.

    2016-01-01

    The purpose of this study was to understand vocabulary characteristics in toddlers who are late talkers (LT) as compared with age-matched (AM) and vocabulary-matched (VM) peers. The semantic categories (e.g., animals, foods, toys) and the percentage of nouns, verbs, and closed-class words in the vocabularies of 36 toddlers (12 LT, 12 AM, 12 VM)…

  10. How to develop vocabulary learning strategies

    Institute of Scientific and Technical Information of China (English)

    董振

    2010-01-01

    @@ Due to limited class time,students will not be able to learn all the vocabulary simply from class teaching.Thus we need to help students develop items vocabulary learning strategies so that they can effectively acquire more vocabulary on their own,especially outside the class.Below are some strategies.

  11. Learning Strategies in Acquisition of Medical Vocabulary

    Institute of Scientific and Technical Information of China (English)

    田俊英; 蒋东坡

    2016-01-01

    Medical vocabulary consists of so many words and terms.Medical students are often terrified by large vocabulary.The paper aimed to analyze the problems lie in acquisition of medical vocabulary,review literature of learning strategies of medical vocabulary,and offers a few simple rules for students to follow to facilitate their acquisition of medical vocabulary.

  12. Listening Vocabulary: Embracing Forgotten Aural Features

    Science.gov (United States)

    Siegel, Joseph

    2016-01-01

    This article describes an innovation in the teaching and learning of vocabulary in English as a Foreign Language classes. Whereas vocabulary coverage in classrooms and textbooks traditionally focuses on lists of target words in printed form, this article promotes the notion of "aural vocabulary" as an important part of…

  13. Academic Listening: A Source of Vocabulary Acquisition?

    Science.gov (United States)

    Vidal, Karina

    2003-01-01

    Presents a study of the acquisition of English-as-a-Foreign-Language vocabulary through academic listening. Explored the effects of EFL proficiency and lecture comprehension on vocabulary acquisition as well as the relationship between vocabulary gain and the following factors: frequency of occurrence, types of word, type of word elaboration, and…

  14. Cultivating Pragmatic Competence in English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    刘果果

    2007-01-01

    vocabulary is one of the most important elements of the language. It is closely related with context and pragmatic. This paper intends to find out some effective method of vocabulary teaching under the pragmatic principles, exploring how to improve pragmatic competence of students in English vocabulary teaching.

  15. Teacher's Role in English Vocabulary Learning

    Institute of Scientific and Technical Information of China (English)

    赵新颜

    2009-01-01

    Vocabulary is the basis for learning any language.Anyone who wants to learn a language well faces the challenge of enlarging his/her vocabulary effectively.From six aspects,this paper discusses what teachers should do to help their students with vocabulary acquisition.

  16. A Study of explicit and implicit Enhancement on L2 Vocabulary Acquisition in Senor High School

    Institute of Scientific and Technical Information of China (English)

    郭晓云

    2015-01-01

    Vocabulary plays a prominent role in the second language acquisition of high school students. The new Curriculum Standard requires that students should master as many as 3300 words as well as 400-500 useful expressions and fixed collocation, which brings a great challenge to our vocabulary teaching in high schools. The present study aims at investigating differential effects of explicit and implicit enhancement on L2 vocabulary acquisition in senor high school in order to help teachers realize how to select and apply the most suitable way to the vocabulary instruction so as to improve students’ efficiency in the vocabulary retention.Based on the theory of depth of information processing by Craik and Lockhart (1972), the thesis mainly deals with 3 main aspects just as follows:First,the different effects of explicit enhancement and implicit enhancement on high school students’ vocabulary acquisition. Second, the different effects of explicit enhancement and implicit enhancement on the receptive vocabulary knowledge and productive knowledge.Third,the different effects on vocabulary retention, especially in short-term memory and long-term memory.

  17. WORD ASSOCIATIONS IN VOCABULARY LEARNING

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    With the widespread adoption of new college Englishtextbooks,vocabulary learning seems a more important taskthan ever before for college students.This paper is about aresearch on how to help students learn English words moremeaningfully and enlarge their vocabulary more efficiently.This paper first discusses word meaning,concept,andconcept network,then explores the associative network of wordsand their associations,which corresponds to English lexicalrelations.The lexical network can be realized onto a computer tobenefit students in their learning.

  18. Digital Resolution Requirements for Replacing Text-Based Material: Methods for Benchmarking Image Quality. Tutorial.

    Science.gov (United States)

    Kenney, Anne R.; Chapman, Stephen

    This tutorial provides a means to estimate resolution requirements for the use of digital imaging technology in converting text-based material. It is suggested that benchmarks for resolution can be calculated by evaluating the physical attributes of source documents and by applying Quality Index formulas that have been derived from those…

  19. 49 CFR 173.40 - General packaging requirements for toxic materials packaged in cylinders.

    Science.gov (United States)

    2010-10-01

    ... concrete or steel, impacting at an orientation most likely to cause damage. “Deformation”means a cylinder... packaged in cylinders. 173.40 Section 173.40 Transportation Other Regulations Relating to Transportation... Transportation § 173.40 General packaging requirements for toxic materials packaged in cylinders. When this...

  20. The energy required to produce materials: constraints on energy-intensity improvements, parameters of demand.

    Science.gov (United States)

    Gutowski, Timothy G; Sahni, Sahil; Allwood, Julian M; Ashby, Michael F; Worrell, Ernst

    2013-03-13

    In this paper, we review the energy requirements to make materials on a global scale by focusing on the five construction materials that dominate energy used in material production: steel, cement, paper, plastics and aluminium. We then estimate the possibility of reducing absolute material production energy by half, while doubling production from the present to 2050. The goal therefore is a 75 per cent reduction in energy intensity. Four technology-based strategies are investigated, regardless of cost: (i) widespread application of best available technology (BAT), (ii) BAT to cutting-edge technologies, (iii) aggressive recycling and finally, and (iv) significant improvements in recycling technologies. Taken together, these aggressive strategies could produce impressive gains, of the order of a 50-56 per cent reduction in energy intensity, but this is still short of our goal of a 75 per cent reduction. Ultimately, we face fundamental thermodynamic as well as practical constraints on our ability to improve the energy intensity of material production. A strategy to reduce demand by providing material services with less material (called 'material efficiency') is outlined as an approach to solving this dilemma.

  1. REQUIREMENT PLANNING IN MATERIAL RESOURCES AS THE PART OF THE OPTIMUM ENTERPRISE ARCHITECTURE

    Directory of Open Access Journals (Sweden)

    Shavaleeva, D.N.

    2017-01-01

    Full Text Available In the conditions of market economy there is urgent an enhancement of the organization of enterprise management and, first of all, a production process, effective use of financial, material resources, material inventories, etc. Now it is necessary to arm financial managers with purposeful system of methods and algorithms of reasons for the most effective management decisions on separate aspects of financial activities, to implement modern mechanisms of financial management in practice of managing of the entities. Effective management of material resources raises profit and provides necessary investments. For maintenance of high profitability and liquidity the significant role is played by management of the current activities of the entities, in particular management of material inventories. Business process "Requirement planning in material resources" is a part of an enterprise architecture and determines a planning order on the basis of the approved consumption rates and an inventory of material resources taking into account involvement in turnover of materials from unused and above-standard inventories of a current period that allows to create a composite planned balance of deliveries, including in the directions of use of material resources.

  2. Requirements for accurate estimation of anisotropic material parameters by magnetic resonance elastography: A computational study.

    Science.gov (United States)

    Tweten, D J; Okamoto, R J; Bayly, P V

    2017-01-17

    To establish the essential requirements for characterization of a transversely isotropic material by magnetic resonance elastography (MRE). Three methods for characterizing nearly incompressible, transversely isotropic (ITI) materials were used to analyze data from closed-form expressions for traveling waves, finite-element (FE) simulations of waves in homogeneous ITI material, and FE simulations of waves in heterogeneous material. Key properties are the complex shear modulus μ2 , shear anisotropy ϕ=μ1/μ2-1, and tensile anisotropy ζ=E1/E2-1. Each method provided good estimates of ITI parameters when both slow and fast shear waves with multiple propagation directions were present. No method gave accurate estimates when the displacement field contained only slow shear waves, only fast shear waves, or waves with only a single propagation direction. Methods based on directional filtering are robust to noise and include explicit checks of propagation and polarization. Curl-based methods led to more accurate estimates in low noise conditions. Parameter estimation in heterogeneous materials is challenging for all methods. Multiple shear waves, both slow and fast, with different propagation directions, must be present in the displacement field for accurate parameter estimates in ITI materials. Experimental design and data analysis can ensure that these requirements are met. Magn Reson Med, 2017. © 2017 International Society for Magnetic Resonance in Medicine. © 2017 International Society for Magnetic Resonance in Medicine.

  3. Suri-English basic vocabulary

    NARCIS (Netherlands)

    Abbink, J.

    1993-01-01

    The Suri, also known as Surma, are agropastoralists living in the semiarid lowland area of the Kafa Administrative Region of Ethiopia. The Suri language belongs to the South-East Surmic (SES) language group within the Eastern Sudanic family of Nilo-Saharan. The Suri-English vocabulary presented here

  4. BUILDING VOCABULARY USING POP SONGS

    Directory of Open Access Journals (Sweden)

    author Rahmatika Kayyis

    2015-01-01

    Full Text Available The objective of the study is to find out whether there is a significant difference between the vocabulary mastery of first semester students taughtusing English pop songs and that taught without using English pop songs as a medium. This study involved 64 students of first semesterof STKIP Muhammadiyah Pringsewu Lampung in the academic year of 2012/2013 as the objects of the study. The result of the study shows there is a significant difference in the student’s vocabulary mastery between the experimental group who are taughtusing English pop songs and that taught without using English pop songs as a medium.The mean of post test score of the experimental group is 16.93 while the mean score of the control group is 14.54. The result of t-test shows that t-observed value which is higher than the t-value of the table (2.572>1.99, with a probability value of 0.008 which is lower than the significance level (0.008 < 0.05. In conclusion, the use of English pop songscould improve the students’ vocabulary mastery.Keywords: Vocabulary, English Pop Songs

  5. Interactive Approaches for Vocabulary Teaching

    Science.gov (United States)

    Lin, Grace Hui Chin

    2009-01-01

    Vocabulary acquisition research has been paid attention these years (e.g. Beck, McKeown & McCaslin, 1983; Harley, 1996; Huckin, Haynes, & Coady, 1993; Zahar, Cobb & Spada, 2001). A serious methodologies had been reported, including applying learner dictionaries (Nesi, 1999; Tribble, 2003), using forms of visual glossing (Al-Seghayer,…

  6. Transformation of Words into Vocabulary

    Science.gov (United States)

    Parveen, H. Naseema; Rajan, Premalatha

    2012-01-01

    This article explores the significance of a word and the changes it undergoes in its form when it is placed in the hierarchy of grammatical constituents thereby forming a new word termed as vocabulary. This change or transformation is the result of affixations. Transformation becomes essential as the words learnt cannot be used as such in a…

  7. Is There an "Academic Vocabulary"?

    Science.gov (United States)

    Hyland, Ken; Tse, Polly

    2007-01-01

    This article considers the notion of "academic vocabulary": the assumption that students of English for academic purposes (EAP) should study a core of high frequency words because they are common in an English academic register. We examine the value of the term by using Cox-head's (2000) Academic Word List (AWL) to explore the distribution of its…

  8. Re-use of standard ontologies in a water quality vocabulary (Invited)

    Science.gov (United States)

    Cox, S. J.; Simons, B.; Yu, J.

    2013-12-01

    Observations provide the key constraints on environmental and earth science investigations. Where an investigation uses data sourced from multiple providers, data fusion depends on the observation classifications being comparable. Standard models for observation metadata are available (ISO 19156) which provide slots for key classifiers, in particular, the observed property and observation procedure. While universal use of common vocabularies might be desirable in achieving interoperability, this is unlikely in practice. However, semantic web vocabularies provide the means for asserting proximity and other relationships between items in different vocabularies, thus enabling mediation as an interoperability solution. Here we report on the development of a vocabulary for water quality observations in which recording relationships with existing vocabularies was a core strategy. The vocabulary is required to enable combination of a number of groundwater, surface water and marine water quality datasets on an ongoing basis. Our vocabulary model is based on the principle that observations generally report values of specific parameters which are defined by combining a number of facets. We start from Quantities, Units, Dimensions and Data Types (QUDT), which is an OWL ontology developed by NASA and TopQuadrant. We extend this with two additional classes, for Observed Property and Identified Object, and two linking properties, which enable us to create an observed property vocabulary for water quality applications. This ontology is comparable with models for observed properties developed as part of OGC's Observations and Measurements v1.0 standard, the INSPIRE Generic Conceptual Model, and may also be compared with the W3C SSN Ontology, which is based on the DOLCE Ultralite upper-ontology. Water quality observations commonly report concentrations of chemicals, both natural and contaminant, so we tie many of the Identified Objects to items from Chemical Entities of Biological

  9. The Study of the Effects of Reading Factors on Incidental Vocabulary Acquisition

    Institute of Scientific and Technical Information of China (English)

    李海燕

    2007-01-01

    To figure out the most robust factors influencing incidental vocabulary acquisition (IVA) performance, in this paper three reader variables are identified based on literature review, i.e., reading proficiency, sight vocabulary and content schema; and an investigation is conducted to search for their different impacts.After the analysis of the collected data by SPSS 10.0, the results suggested that individual difference in IVA is largely caused by the difference in reading ability and previous vocabulary knowledge.Therefore, to foster learners' IVA ability, EFL teachers need to help students develop independent reading strategies for IVA, provide material suitable to students' level and enrich their background knowledge.

  10. New concepts for building vocabulary for cell image ontologies

    Directory of Open Access Journals (Sweden)

    Plant Anne L

    2011-12-01

    Full Text Available Abstract Background There are significant challenges associated with the building of ontologies for cell biology experiments including the large numbers of terms and their synonyms. These challenges make it difficult to simultaneously query data from multiple experiments or ontologies. If vocabulary terms were consistently used and reused across and within ontologies, queries would be possible through shared terms. One approach to achieving this is to strictly control the terms used in ontologies in the form of a pre-defined schema, but this approach limits the individual researcher's ability to create new terms when needed to describe new experiments. Results Here, we propose the use of a limited number of highly reusable common root terms, and rules for an experimentalist to locally expand terms by adding more specific terms under more general root terms to form specific new vocabulary hierarchies that can be used to build ontologies. We illustrate the application of the method to build vocabularies and a prototype database for cell images that uses a visual data-tree of terms to facilitate sophisticated queries based on a experimental parameters. We demonstrate how the terminology might be extended by adding new vocabulary terms into the hierarchy of terms in an evolving process. In this approach, image data and metadata are handled separately, so we also describe a robust file-naming scheme to unambiguously identify image and other files associated with each metadata value. The prototype database http://sbd.nist.gov/ consists of more than 2000 images of cells and benchmark materials, and 163 metadata terms that describe experimental details, including many details about cell culture and handling. Image files of interest can be retrieved, and their data can be compared, by choosing one or more relevant metadata values as search terms. Metadata values for any dataset can be compared with corresponding values of another dataset through logical

  11. 10 CFR 30.72 - Schedule C-Quantities of radioactive materials requiring consideration of the need for an...

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Schedule C-Quantities of radioactive materials requiring... § 30.72 Schedule C—Quantities of radioactive materials requiring consideration of the need for an emergency plan for responding to a release. Radioactive material 1 Release fraction Quantity...

  12. NASA-STD-(I)-6016, Standard Materials and Processes Requirements for Spacecraft

    Science.gov (United States)

    Pedley, Michael; Griffin, Dennis

    2006-01-01

    This document is directed toward Materials and Processes (M&P) used in the design, fabrication, and testing of flight components for all NASA manned, unmanned, robotic, launch vehicle, lander, in-space and surface systems, and spacecraft program/project hardware elements. All flight hardware is covered by the M&P requirements of this document, including vendor designed, off-the-shelf, and vendor furnished items. Materials and processes used in interfacing ground support equipment (GSE); test equipment; hardware processing equipment; hardware packaging; and hardware shipment shall be controlled to prevent damage to or contamination of flight hardware.

  13. The Influence of Mathematics Vocabulary Instruction Embedded within Addition Tutoring for First-Grade Students with Mathematics Difficulty

    Science.gov (United States)

    Powell, Sarah R.; Driver, Melissa K.

    2015-01-01

    Researchers and practitioners indicate students require explicit instruction on mathematics vocabulary terms, yet no study has examined the effects of an embedded vocabulary component within mathematics tutoring for early elementary students. First-grade students with mathematics difficulty (MD; n = 98) were randomly assigned to addition tutoring…

  14. Teaching Vocabulary to Turkish Young Learners in Semantically Related and Semantically Unrelated Sets by Using Digital Storytelling

    Science.gov (United States)

    Aitkuzhinova-Arslan, Ainur; Gün, Süleyman; Üstünel, Eda

    2016-01-01

    Teaching vocabulary is a comprehensive process in foreign language learning requiring specific techniques of appropriate instruction and accurate strategy. The present study was conducted to examine the effects of teaching vocabulary to Turkish young learners in a semantic clustering way through digital storytelling. To investigate this aim, six…

  15. Up Close and Personal: A Case Study of Three University-Level Second Language Learners' Vocabulary Learning Experiences

    Science.gov (United States)

    Cornell, Rebecca; Dean, Julie; Tomaš, Zuzana

    2016-01-01

    This study examines vocabulary-learning experiences of three advanced-level, university English as a second language (ESL) students. Through a case study approach, the researchers explore these second language learners' experiences with completing vocabulary-specific requirements for their ESL courses, focusing on their independent study outside…

  16. Teaching Vocabulary to Preschoolers with Disabilities Using Adult-Child Shared Bookreading: A Comparison of Traditional and Electronic Books

    Science.gov (United States)

    Rhodehouse, Sara Bernice

    2013-01-01

    This study sought to validate adult-child shared storybook reading as a method for teaching target vocabulary words to preschool children with disabilities. The Vocabulary Learning through Books (VLTB) instructional procedure incorporates, adult-child book reading, questioning during reading requiring the child to answer with a target word, and…

  17. Teaching Vocabulary to Preschoolers with Disabilities Using Adult-Child Shared Bookreading: A Comparison of Traditional and Electronic Books

    Science.gov (United States)

    Rhodehouse, Sara Bernice

    2013-01-01

    This study sought to validate adult-child shared storybook reading as a method for teaching target vocabulary words to preschool children with disabilities. The Vocabulary Learning through Books (VLTB) instructional procedure incorporates, adult-child book reading, questioning during reading requiring the child to answer with a target word, and…

  18. 49 CFR 173.475 - Quality control requirements prior to each shipment of Class 7 (radioactive) materials.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Quality control requirements prior to each... TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.475 Quality control requirements prior to each shipment of Class 7 (radioactive...

  19. Small Vocabulary with Saliency Matching for Video Copy Detection

    DEFF Research Database (Denmark)

    Ren, Huamin; Moeslund, Thomas B.; Tang, Sheng

    2013-01-01

    of vocabulary. BoW descriptors under a small vocabulary can be both robust and efficient, while keeping high recall rate compared with large vocabulary. However, the high false positives exists in small vocabulary also limits its application. To address this problem in small vocabulary, we propose a novel...

  20. Vocabulary, Grammar, Sex, and Aging.

    Science.gov (United States)

    Moscoso Del Prado Martín, Fermín

    2017-05-01

    Understanding the changes in our language abilities along the lifespan is a crucial step for understanding the aging process both in normal and in abnormal circumstances. Besides controlled experimental tasks, it is equally crucial to investigate language in unconstrained conversation. I present an information-theoretical analysis of a corpus of dyadic conversations investigating how the richness of the vocabulary, the word-internal structure (inflectional morphology), and the syntax of the utterances evolves as a function of the speaker's age and sex. Although vocabulary diversity increases throughout the lifetime, grammatical diversities follow a different pattern, which also differs between women and men. Women use increasingly diverse syntactic structures at least up to their late fifties, and they do not deteriorate in terms of fluency through their lifespan. However, from age 45 onward, men exhibit a decrease in the diversity of the syntactic structures they use, coupled with an increased number of speech disfluencies. Copyright © 2016 Cognitive Science Society, Inc.

  1. Why and How EFL Students Learn Vocabulary in Parliamentary Debate Class

    Directory of Open Access Journals (Sweden)

    Eunice M. Aclan

    2015-02-01

    Full Text Available Vocabulary, the backbone of any language including English, is foundational for listening, speaking, reading and writing. These four macro-skills are necessary not only in gaining knowledge as English is the language to access major information sources particularly the World Wide Web but also in the demanding globalized workplace. Vocabulary is seen to be learned better when it is contextualized thus language teachers should design communicative activities such as debate. However, debate, being more known as a competitive rather than a classroom activity worldwide, has not been explored yet for its potential to develop vocabulary among EFL/ESL students although it has been identified for its power in developing communication skills in general as well as critical thinking and other soft skills. Thus, this qualitative study was conducted to explore why and how EFL students learn vocabulary in classroom debate. The data were gathered through end-of-course evaluation and focus group interview with seven participants from the Middle East, African and ASEAN countries. The findings show that students learned vocabulary due to debate’s interactive nature requiring contextualized and meaningful language use from preparation to actual debate. EFL students described how they learned vocabulary through debate which has implications for SLA and language teaching.   Keywords: Noticing hypothesis, Comprehensible input, Incomprehensible input, Vocabulary building strategies

  2. Vocabulary skills are well developed in university students with dyslexia: Evidence from multiple case studies.

    Science.gov (United States)

    Cavalli, Eddy; Casalis, Séverine; El Ahmadi, Abdessadek; Zira, Mélody; Poracchia-George, Florence; Colé, Pascale

    2016-01-01

    Most studies in adults with developmental dyslexia have focused on identifying the deficits responsible for their persistent reading difficulties, but little is known on how these readers manage the intensive exposure to written language required to obtain a university degree. The main objective of this study was to identify certain skills, and specifically vocabulary skills, that French university students with dyslexia have developed and that may contribute to their literacy skills. We tested 20 university students with dyslexia and 20 normal readers (matched on chronological age, gender, nonverbal IQ, and level of education) in reading, phonological, vocabulary breadth (number of known words), and vocabulary depth (accuracy and precision) tasks. In comparing vocabulary measures, we used both Rasch model and single case study methodologies. Results on reading and phonological tasks confirmed the persistence of deficits in written word recognition and phonological skills. However, using the Rasch model we found that the two groups performed at the same level in the vocabulary breadth task, whereas dyslexics systematically outperformed their chronological age controls in the vocabulary depth task. These results are supplemented by multiple case studies. The vocabulary skills of French university students with dyslexia are well developed. Possible interpretations of these results are discussed.

  3. Suri-English basic vocabulary

    OpenAIRE

    Abbink, J.

    1993-01-01

    The Suri, also known as Surma, are agropastoralists living in the semiarid lowland area of the Kafa Administrative Region of Ethiopia. The Suri language belongs to the South-East Surmic (SES) language group within the Eastern Sudanic family of Nilo-Saharan. The Suri-English vocabulary presented here was compiled during research carried out in southwestern Ethiopia, particularly in the village of Makara, between December 1991 and June 1992, and in October 1992. It incorporates two unpublished ...

  4. Desirable difficulties in vocabulary learning

    OpenAIRE

    Bjork, RA; Kroll, JF

    2015-01-01

    © 2015 by the Board of Trustees of the University of Illinois. In this article we discuss the role of desirable difficulties in vocabulary learning from two perspectives, one having to do with identifying conditions of learning that impose initial challenges to the learner but then benefit later retention and transfer, and the other having to do with the role of certain difficulties that are intrinsic to language processes, are engaged during word learning, and reflect how language is underst...

  5. IMPROVING VOCABULARY TEACHING IN INTENSIVE READING

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    IntroductionIn China,intensive reading is the main method for teaching English.One feature of the textbooks isthat they all have large quantities of new words in each text,so vocabulary is one of the mostimportant aspects of this course.Recently,I conducted a survey among students who entered thePetroleum University in Shandong.To the question‘What is the greatest problem in your Englishstudies?’,82 out of the t00 students answered-vocabulary.This,to some extent,suggests that ourapproaches to vocabulary teaching should be improved.This article explores more effective ways toteach vocabulary.It suggests the idea of classifying and grouping vocabulary items and how to teachthem differently.A series of task-based activities are recommended to present and review vocabulary.

  6. The Sources of the English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    Wang Shujun

    2015-01-01

    Lexicology is a branch of linguistics concerned with the study of the vocabulary of a given language. This paper begins with the question: What are the two approaches to the study of English lexicology? Then talk about the position and character of the English language in the Indo-European family. After this,the paper would on the way to explain the sources of the English vocabulary and different characters of different periods of English vocabulary.

  7. Development of an integrated energy vocabulary

    Energy Technology Data Exchange (ETDEWEB)

    Niehoff, R.T.

    1976-02-01

    Vocabularies from 10 information systems were employed in this attempt to establish an integrated energy vocabulary. A broad definition of energy was formulated and used as a selection criterion. The resulting product, to be printed under separate cover, contains 30,000 terms and 55,000 cross references. It is felt that the integrated vocabulary, when printed, will aid both energy researchers and information scientists using both manual and on-line systems.

  8. The Influence of Contexts on Vocabulary Testing

    Institute of Scientific and Technical Information of China (English)

    高春梅

    2014-01-01

    In vocabulary testing, whether to adopt context is a heat-debated topic. In the article, an experiment is designed to in⁃vestigate what is the effect of zero context and sentence context on the vocabulary testing? And how do the different kinds of context in vocabulary affect the subjects’performance? The experimental result demonstrates that sentence do play an important role in helping text-takers to figure out the correct meaning or target words.

  9. Advanced Teaching Strategies of College English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    谭萍

    2016-01-01

    Vocabulary teaching is an important part in English teaching, which purpose is to foster students to use learned words to conduct language communication, increasing the capability of language using in daily life. This paper analyzes the present condition and exposes the problems existing in English vocabulary teaching and learning, then, puts forward some scientific, effective strategies for the education of English vocabulary. I hope these teaching strategies can help teachers improve their teaching methods and help English learners acquire knowledge easily and efficiently.

  10. The Dimensional Approach to Vocabulary Testing: What Can We ...

    African Journals Online (AJOL)

    Vocabulary constitutes an important component of language and its study has ... what testing under this approach has contributed to the teaching of vocabulary. ... of vocabulary size has led to standardisation of methods, as well as insight into ...

  11. Enterprise vocabulary management; A lexicographic view

    Directory of Open Access Journals (Sweden)

    Jan Voskuil

    2015-07-01

    Full Text Available The central theme in this paper is the problem of shifting from natural language descriptions, as in traditional dictionaries and thesauri, to working IT (Information Technology systems that support people carrying out their administrative tasks. An explicit description of the specific language used in an organization is necessary to guarantee properly working IT systems and a healthy flow of information. Traditionally, there are different ways of capturing such a vocabulary. Different options are considered, arguing that the general form of a thesaurus offers the optimal solution for a broad range of cases. Various requirements for such a thesaurus are examined. A real world example is discussed in some detail. Finally, the paper examines how modern Web technology can help optimizing the creation, management and use of enterprise thesauri. Using these technologies, the enterprise thesaurus can take up new roles in managing the information household of an organization.

  12. A Longitudinal Study of Receptive Vocabulary Breadth Knowledge Growth and Vocabulary Fluency Development

    Science.gov (United States)

    Zhang, Xian; Lu, Xiaofei

    2014-01-01

    This article reports results of a longitudinal study of vocabulary breadth knowledge growth, vocabulary fluency development, and the relationship between the two. We administered two versions of the Vocabulary Levels Test (VLT; Nation 1983; Nation 1990; Schmitt et al. 2001) to 300 students at a Chinese university at three different time points…

  13. A Corpus Analysis of Vocabulary Coverage and Vocabulary Learning Opportunities within a Children's Story Series

    Science.gov (United States)

    Sun, Yu-Chih

    2016-01-01

    Extensive reading for second language learners have been widely documented over the past few decades. However, few studies, if any, have used a corpus analysis approach to analyze the vocabulary coverage within a single-author story series, its repetition of vocabulary, and the incidental and intentional vocabulary learning opportunities therein.…

  14. A Longitudinal Study of Receptive Vocabulary Breadth Knowledge Growth and Vocabulary Fluency Development

    Science.gov (United States)

    Zhang, Xian; Lu, Xiaofei

    2014-01-01

    This article reports results of a longitudinal study of vocabulary breadth knowledge growth, vocabulary fluency development, and the relationship between the two. We administered two versions of the Vocabulary Levels Test (VLT; Nation 1983; Nation 1990; Schmitt et al. 2001) to 300 students at a Chinese university at three different time points…

  15. Assessing the Relationship between Vocabulary Learning Strategy Use and Vocabulary Knowledge

    Science.gov (United States)

    Teng, Feng

    2015-01-01

    This study is an attempt to explore the correlation between direct and indirect vocabulary learning strategies along with the depth and breadth of vocabulary knowledge. To this end, a sample of 145 low proficiency students who learn English as a Foreign Language (EFL) completed a questionnaire concerning vocabulary learning strategy use.…

  16. Vocabulary services to support scientific data interoperability

    Science.gov (United States)

    Cox, Simon; Mills, Katie; Tan, Florence

    2013-04-01

    Shared vocabularies are a core element in interoperable systems. Vocabularies need to be available at run-time, and where the vocabularies are shared by a distributed community this implies the use of web technology to provide vocabulary services. Given the ubiquity of vocabularies or classifiers in systems, vocabulary services are effectively the base of the interoperability stack. In contemporary knowledge organization systems, a vocabulary item is considered a concept, with the "terms" denoting it appearing as labels. The Simple Knowledge Organization System (SKOS) formalizes this as an RDF Schema (RDFS) application, with a bridge to formal logic in Web Ontology Language (OWL). For maximum utility, a vocabulary should be made available through the following interfaces: * the vocabulary as a whole - at an ontology URI corresponding to a vocabulary document * each item in the vocabulary - at the item URI * summaries, subsets, and resources derived by transformation * through the standard RDF web API - i.e. a SPARQL endpoint * through a query form for human users. However, the vocabulary data model may be leveraged directly in a standard vocabulary API that uses the semantics provided by SKOS. SISSvoc3 [1] accomplishes this as a standard set of URI templates for a vocabulary. Any URI comforming to the template selects a vocabulary subset based on the SKOS properties, including labels (skos:prefLabel, skos:altLabel, rdfs:label) and a subset of the semantic relations (skos:broader, skos:narrower, etc). SISSvoc3 thus provides a RESTFul SKOS API to query a vocabulary, but hiding the complexity of SPARQL. It has been implemented using the Linked Data API (LDA) [2], which connects to a SPARQL endpoint. By using LDA, we also get content-negotiation, alternative views, paging, metadata and other functionality provided in a standard way. A number of vocabularies have been formalized in SKOS and deployed by CSIRO, the Australian Bureau of Meteorology (BOM) and their

  17. Control vocabulary software designed for CMIP6

    Science.gov (United States)

    Nadeau, D.; Taylor, K. E.; Williams, D. N.; Ames, S.

    2016-12-01

    The Coupled Model Intercomparison Project Phase 6 (CMIP6) coordinates a number of intercomparison activities and includes many more experiments than its predecessor, CMIP5. In order to organize and facilitate use of the complex collection of expected CMIP6 model output, a standard set of descriptive information has been defined, which must be stored along with the data. This standard information enables automated machine interpretation of the contents of all model output files. The standard metadata is stored in compliance with the Climate and Forecast (CF) standard, which ensures that it can be interpreted and visualized by many standard software packages. Additional attributes (not standardized by CF) are required by CMIP6 to enhance identification of models and experiments, and to provide additional information critical for interpreting the model results. To ensure that CMIP6 data complies with the standards, a python program called "PrePARE" (Pre-Publication Attribute Reviewer for the ESGF) has been developed to check the model output prior to its publication and release for analysis. If, for example, a required attribute is missing or incorrect (e.g., not included in the reference CMIP6 controlled vocabularies), then PrePare will prevent publication. In some circumstances, missing attributes can be created or incorrect attributes can be replaced automatically by PrePARE, and the program will warn users about the changes that have been made. PrePARE provides a final check on model output assuring adherence to a baseline conformity across the output from all CMIP6 models which will facilitate analysis by climate scientists. PrePARE is flexible and can be easily modified for use by similar projects that have a well-defined set of metadata and controlled vocabularies.

  18. Sorbent Material Property Requirements for On-Board Hydrogen Storage for Automotive Fuel Cell Systems.

    Energy Technology Data Exchange (ETDEWEB)

    Ahluwalia, R. K.; Peng, J-K; Hua, T. Q.

    2015-05-25

    Material properties required for on-board hydrogen storage in cryogenic sorbents for use with automotive polymer electrolyte membrane (PEM) fuel cell systems are discussed. Models are formulated for physical, thermodynamic and transport properties, and for the dynamics of H-2 refueling and discharge from a sorbent bed. A conceptual storage configuration with in-bed heat exchanger tubes, a Type-3 containment vessel, vacuum insulation and requisite balance-of-plant components is developed to determine the peak excess sorption capacity and differential enthalpy of adsorption for 5.5 wt% system gravimetric capacity and 55% well-to-tank (WTT) efficiency. The analysis also determines the bulk density to which the material must be compacted for the storage system to reach 40 g.L-1 volumetric capacity. Thermal transport properties and heat transfer enhancement methods are analyzed to estimate the material thermal conductivity needed to achieve 1.5 kg.min(-1) H-2 refueling rate. Operating temperatures and pressures are determined for 55% WTT efficiency and 95% usable H-2. Needs for further improvements in material properties are analyzed that would allow reduction of storage pressure to 50 bar from 100 bar, elevation of storage temperature to 175-200 K from 150 K, and increase of WTT efficiency to 57.5% or higher.

  19. Reinforcing materials in conveyor belts: their requirements and developments; Verstaerkungsmaterialien in Foerdergurten: Tendenzen, Anforderungen und Entwicklungen

    Energy Technology Data Exchange (ETDEWEB)

    Kopmels, P. [Akzo Nobel Fibers, Arnhem (Netherlands)

    1994-12-31

    During this century one can observe a gradual change in the textile materials used to reinforce conveyor belt. In the beginning of the 20th century only cotton was used, then rayon came up followed by polyamide and polyester. Nowadays aramid is also used for special applications. These changes in textile reinforcing materials were driven by a better fulfilment of the existing technical requirements and/or a better price/performance ratio. In addition to the search for new polymers, the fiber producers try to improve the yarn properties of existing polymers. An example of a newly developed polyester type is presented. By raising the yarn strength and at the same time improving the efficiency of the yarn in respect to the necessary converting steps like twisting, weaving and dipping the price/performance ratio of this new yarn type has been greatly improved. 11 figs.

  20. Determining Loading Field based on Required Deformation for Isotropic Hardening Material

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Eringen's and Trusedell's polar decomposition are formulated by explicit formulation of displacement field, based on Chen's additive decomposition of deformation gradient. Then the strain introduced by the multiplicative decomposition and the strain introduced by the additive decomposition are formulated explicitly with displacement gradient. This formulation clears the intrinsic contents of strains defined by taking the Eringen's and Trusedell's polar decomposition. After that, Chen's strain definition was introduced to show that the plastic deformation can be understood as the irreversible local average rotation. For initial isotropic simple elastic material, the research shows that path-dependent feature of classical plasticity theory is naturally expressed in Chen's strain definition. For rate-independent plasticity, the related deformation stress was discussed. The research shows that for isotropic hardening material the relation equation between the required geometric configuration and the corresponding loading field is explicitly formulated. Hence, for metal forming, this paper explicitly formulates the related fields by displacement field and invariant elastic constants.

  1. Material characterization for morphing purposes in order to match flight requirements

    Science.gov (United States)

    Geier, Sebastian; Kintscher, Markus; Heintze, Olaf; Wierach, Peter; Monner, Hans-Peter; Wiedemann, Martin

    2012-04-01

    Natural laminar flow is one of the challenging aims of the current aerospace research. Main reasons for the aerodynamic transition from laminar into turbulent flow focusing on the airfoil-structure is the aerodynamic shape and the surface roughness. The Institute of Composite Structures and Adaptive Systems at the German Aerospace Center in Braunschweig works on the optimization of the aerodynamic-loaded structure of future aircrafts in order to increase their efficiency. Providing wing structures suited for natural laminar flow is a step towards this goal. Regarding natural laminar flow, the structural design of the leading edge of a wing is of special interest. An approach for a gap-less leading edge was developed to provide a gap- and step-less high quality surface suited for natural laminar flow and to reduce slat noise. In a national project the first generation of the 3D full scale demonstrator was successfully tested in 2010. The prototype consists of several new technologies, opening up the issue of matching the long and challenging list of airworthiness requirements simultaneously. Therefore the developed composite structure was intensively tested for further modifications according to meet requirements for abrasion, impact and deicing basically. The former presented structure consists completely of glass-fiber-prepreg (GFRP-prepreg). New functions required the addition of a new material-mix, which has to fit into the manufacturing-chain of the composite structure. In addition the hybrid composites have to withstand high loadings, high bending-induced strains (1%) and environmentally influenced aging. Moreover hot-wet cycling tests are carried out for the basic GFRP-structure in order to simulate the long term behavior of the material under extrem conditions. The presented paper shows results of four-points-bending-tests of the most critical section of the morphing leading edge device. Different composite-hybrids are built up and processed. An experimental

  2. Build-up material requirements in clinical dosimetry during total body irradiation treatments.

    Science.gov (United States)

    Butson, Martin; Pope, Dane; Haque, Mamoon; Chen, Tom; Song, Guangli; Whitaker, May

    2016-01-01

    Total body irradiation (TBI) treatments are mainly used in a preparative regimen for hematopoietic stem cell (or bone marrow) transplantation. Our standard clinical regimen is a 12 Gy/6 fraction bi-daily technique using 6MV X-rays at a large extended source to surface distance (SSD). This work investigates and quantifies the dose build-up characteristics and thus the requirements for bolus used for in vivo dosimetry for TBI applications. Percentage dose build-up characteristics of photon beams have been investigated at large extended SSDs using ionization chambers and Gafchromic film. Open field measurements at different field sizes and with differing scatter conditions such as the introduction of standard Perspex scattering plates at different distances to the measurement point were made in an effort to determine the required bolus/build-up material required for accurate determination of applied dose. Percentage surface dose values measured for open fields at 300 cm SSD were found to range from 20% up to 65.5% for fields 5 cm × 5 cm to 40 cm × 40 cm, respectively. With the introduction of 1 cm Perspex scattering plates used in TBI treatments, the surface dose values increased up to 83-90% (93-97% at 1 mm depth), depending on the position of the Perspex scattering plate compared to the measurement point. Our work showed that at least 5 mm water equivalent bolus/scatter material should be placed over the EBT3 film for accurate dose assessment for TBI treatments. Results also show that a small but measurable decrease in measured dose occurred with 5 mm water equivalent thick bolus material of areas '3 cm(2). As such, we recommend that 3 cm × 3 cm × 5 mm bolus build-up is the smallest size that should be placed over EBT3 Gafchromic film when used for accurate in vivo dosimetry for TBI applications.

  3. WORD ORIGIN HELPS EXPAND LEARNERS’ VOCABULARY A VOCABULARY TEACHING APPROACH

    Directory of Open Access Journals (Sweden)

    Li Jing

    2012-12-01

    Full Text Available Word origin (motivation deals with the connection between name and sense, explaining how a word originated. With the knowledge of how words are originated, learners can grasp a word easier and thus expand their vocabulary more quickly. The introduction to word origin (motivation by teachers can also help the learners gain interest in the process of learning and learn more about the cultural and historical background of the English-speaking countries. This paper tries to clarify this method of teaching from four aspects: onomatopoeia, word formation, cultural and historical background and cognitive linguistics.

  4. Receptive vocabulary knowledge tests: Their potential importance for planning a well-balanced vocabulary component of a language program

    OpenAIRE

    Wakeling, Elliott

    2015-01-01

    iii Abstract Nation and Webb (2011) state ‘Testing is one of the major jobs of the vocabulary teacher, because without good information about our learners’ vocabulary knowledge, we cannot do the most important job of planning a well-balanced program’ (p. 219). This paper evaluated different receptive vocabulary knowledge tests and assessed their potential to help a teacher plan a well-balanced vocabulary program. The Vocabulary Levels Test (VLT) was selected to assess the vocabulary kno...

  5. 49 CFR 175.702 - Separation distance requirements for packages containing Class 7 (radioactive) materials in cargo...

    Science.gov (United States)

    2010-10-01

    ... containing Class 7 (radioactive) materials in cargo aircraft. 175.702 Section 175.702 Transportation Other... (radioactive) materials in cargo aircraft. (a) No person may carry in a cargo aircraft any package required by... separation distance between the surfaces of the radioactive materials packages, overpacks or...

  6. 49 CFR 173.427 - Transport requirements for low specific activity (LSA) Class 7 (radioactive) materials and...

    Science.gov (United States)

    2010-10-01

    ... (LSA) Class 7 (radioactive) materials and surface contaminated objects (SCO). 173.427 Section 173.427... SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.427 Transport requirements for low specific activity (LSA) Class 7 (radioactive) materials and surface contaminated objects (SCO). (a) In addition...

  7. Methane to syngas conversion. Part I. Equilibrium conditions and stability requirements of membrane materials

    Science.gov (United States)

    Frade, J. R.; Kharton, V. V.; Yaremchenko, A.; Naumovich, E.

    Thermodynamic data have been used to predict the dependence of methane conversion on temperature and oxygen partial pressure in mixed conducting membrane reactors, and the corresponding fractions of water vapor, H 2, CO and CO 2. The relations between methane conversion, gas composition and oxygen partial pressure were also used to formulate the oxygen balance in mixed conducting membrane reactors, with tubular reactor and continuous stirred tank reactor (CSTR) configurations. A single dimensionless parameter accounts for the combined effects of geometric parameters of the membrane reactor, the permeability of the membrane material, and flow rate at the entry of the reactor. Selected examples were calculated to illustrate the effects of steam to methane and inert to methane ratios in the gas entering the reactor. The values of oxygen partial pressure required to attain the highest yield of CO and H 2 were also used to estimate the stability requirements to be met by mixed conducting membrane materials. Suitable membrane designs might be needed to bridge the difference between the conditions inside the reactors and the stability limits of known mixed conductors.

  8. Requirements for investigating the temperature-dependent fracture behavior of irradiated materials by indentation

    Energy Technology Data Exchange (ETDEWEB)

    Sacksteder, Irène, E-mail: irene.sacksteder@kit.edu [Karlsruhe Institute of Technology, Institute for Applied Materials, Eggenstein-Leopoldshafen (Germany); Hostettler, Simon [Synton-MDP Inc., Nidau (Switzerland); Charbonneau, Grégoire; Albinski, Bartlomiej; Schneider, Hans-Christian [Karlsruhe Institute of Technology, Institute for Applied Materials, Eggenstein-Leopoldshafen (Germany)

    2013-10-15

    Highlights: • A custom-made indenter is designed for indentations at high temperature. • The instrumented indentation technique at high temperature will be used to investigate temperature dependent fracture mechanisms in structural materials. • A finite-element based model has been validated with a view to predict crack initiation and propagation in Eurofer97 and tungsten-like materials. -- Abstract: The instrumented indentation technique is an interesting testing tool to examine temperature-dependent fracture mechanisms. It is planned to be used to generate cracks at defined temperatures in hard and brittle metallic materials. The present study describes the properties needed for the use of a new type of indenter operating at high temperature. The indenter was designed to meet mechanical and thermal requirements and other constraints relating to the operation of functional units of the indentation instrument. Additionally, a finite element model has been built with a view to predict indentation induced cracks in Eurofer97 and tungsten. The model has been validated both with the theory of Hertz and experimentally by comparison with indentation curves.

  9. Vocabulary Growth of the Advanced EFL Learner

    Science.gov (United States)

    Ozturk, Meral

    2015-01-01

    This article reports the results of two studies on the vocabulary growth of advanced learners of English as a foreign language in an English-medium degree programme. Growth in learners' written receptive and productive vocabularies was investigated in one cross-sectional and one longitudinal study over three years. The effect of word frequency on…

  10. Vocabulary Teaching in Action-Oriented Approach

    Science.gov (United States)

    Gunday, Rifat; Atmaca, Hasan

    2016-01-01

    The words are called as basic building blocks of language. It is impossible to discuss the language system without words. It is related to the vocabulary whether a language is rich or not. It is also related to the peoples' vocabulary to understand what is said and written or to express effectively their thoughts and their feelings verbally or in…

  11. Is Form-Focused Vocabulary Instruction Worthwhile?

    Science.gov (United States)

    Mason, Beniko; Krashen, Stephen

    2004-01-01

    Hearing stories can result in considerable incidental vocabulary development, for both first and second language acquisition (e.g. Elley 1992; Robbins and Ehri 1994; Senechal, LeFevre, Hudson and Lawson 1996). It has also been claimed, however, that direct instruction is more effective than incidental vocabulary acquisition and that combining both…

  12. Incidental Acquisition of Vocabulary by Reading

    Science.gov (United States)

    Ponniah, R. Joseph

    2011-01-01

    This study examines the impact of reading on vocabulary development with adult ESL students at the National Institute of Technology (Trichirappalli, India). The researcher analyzes the performance of the students who devoted their time to reading, and the students who learned consciously the meaning of words to develop their vocabulary knowledge.…

  13. Teaching Vocabulary to Senior High School Student

    Institute of Scientific and Technical Information of China (English)

    张庆梅

    2009-01-01

    This paper deals with methods of teaching vocabulary to high school students. It mainly talks about that vocabulary learning should relate to cultural background, connotative meaning, and social meaning. In order to collect dependable and reasonable result, a survey was conducted in a high school. The result of survey shows that this method is acceptable.

  14. Vocabulary Growth of the Advanced EFL Learner

    Science.gov (United States)

    Ozturk, Meral

    2015-01-01

    This article reports the results of two studies on the vocabulary growth of advanced learners of English as a foreign language in an English-medium degree programme. Growth in learners' written receptive and productive vocabularies was investigated in one cross-sectional and one longitudinal study over three years. The effect of word frequency on…

  15. Toward the Automatic Identification of Sublanguage Vocabulary.

    Science.gov (United States)

    Haas, Stephanie W.; He, Shaoyi

    1993-01-01

    Describes the development of a method for the automatic identification of sublanguage vocabulary words as they occur in abstracts. Highlights include research relating to sublanguages and their vocabulary; domain terms; evaluation criteria, including recall and precision; and implications for natural language processing and information retrieval.…

  16. My World of Words: Building Vocabulary Lists.

    Science.gov (United States)

    MarcoPolo Education Foundation.

    This lesson uses students' areas of interest both in and out of school to generate personalized vocabulary lists. Working in small groups, grade 3 to 5 students select their own vocabulary words and research their meanings. In a culminating activity that uses text and illustration, each student will create a "My World of Words Journal." During…

  17. Review Article: Instructed Second Language Vocabulary Learning

    Science.gov (United States)

    Schmitt, Norbert

    2008-01-01

    This article overviews current research on second language vocabulary learning. It concludes that a large vocabulary is necessary to function in English: 8000-9000 word families for reading, and perhaps as many as 5000-7000 families for oral discourse. In addition, a number of word knowledge aspects need to be learned about each lexical item.…

  18. Building Conceptual Understanding through Vocabulary Instruction

    Science.gov (United States)

    Rupley, William H.; Nichols, William Dee; Mraz, Maryann; Blair, Timothy R.

    2012-01-01

    Instructional design is an integral part of a balanced approach to teaching vocabulary instruction. This article presents several instructional procedures using research-based vocabulary strategies and explains how to design and adapt those strategies in order to reach desired learning outcomes. Emphasis is placed on research-based principles that…

  19. Vocabulary Strategies for a Fourth Grade Classroom

    Science.gov (United States)

    Howell, Gina

    2012-01-01

    For this project I worked with twelve of my fourth grade students from a local school in the southwestern part of Stokes County, North Carolina on increasing their vocabulary skills through the development and implementation of seven vocabulary strategies. During the Literature Review I came across the following seven strategies: Prediction;…

  20. Vocabulary Memorizing Strategies by Chinese University Students

    Science.gov (United States)

    Yang, Wei-dong; Dai, Wei-ping

    2012-01-01

    The findings of the study indicate that students prefer to engage in the vocabulary learning strategies that would be most appealing to them and that would entail less manipulation of the language. Of the four vocabulary memorizing strategies cited in the study (rote repetition, structural associations, semantic strategies, and mnemonic keyword…

  1. Helping Teachers Connect Vocabulary and Conceptual Understanding

    Science.gov (United States)

    Gay, A. Susan

    2008-01-01

    A focus on mathematics vocabulary must be part of teachers' instructional plans to develop students' understanding of key ideas. The author presents examples from work with preservice teachers regarding two vocabulary strategies and other related activities that can be used by middle and high school mathematics teachers. (Contains 8 figures.)

  2. Effects of Morphological Instruction on Vocabulary Acquisition

    Science.gov (United States)

    Bowers, Peter N.; Kirby, John R.

    2010-01-01

    The effects of a 20-session intervention targeting morphological word structure on vocabulary knowledge were investigated in four Grade 4 and 5 classes, assigned randomly to treatment and control conditions. Hierarchical regression analyses controlling for initial vocabulary showed significant instructional effects on morphological analysis and…

  3. English Vocabulary Instruction for English Learners

    Science.gov (United States)

    Manyak, Patrick C.; Bauer, Eurydice Bouchereau

    2009-01-01

    In this column Manyak and Bauer summarize key research addressing the English vocabulary development of English learners (ELs) and distill implications for instructional practice. First, the authors discuss several key studies that demonstrate the limitation of many ELs' English vocabulary knowledge and the negative impact of this limitation on…

  4. Discussion on University English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    关颖

    2014-01-01

    Vocabulary is the foundation of language systems and the students' vocabulary ability directly affects their ability of lis⁃tening, speaking, reading, writing and translating.However, the traditional college English teaching of vocabulary can't meet the needs of memorizing words for students. Memorizing words is a heavy burden of students.Teaching practice shows that using the etymology of auxiliary teaching in the process of teaching can improve the students' learning interest and deepen their memory,al⁃so can improve the efficiency of vocabulary memory,which isnot only help students enlarge their vocabulary, but also can strengthen the students understand the English national cultures.In this paper, we start from the importance of vocabulary teach⁃ing and the present situation of college English vocabulary teaching,we talk about the feasibility of using etymology college Eng⁃lish vocabulary teaching strategies based on the etymology related knowledgein this paper in order to improve the English skills for students.

  5. Intentional Vocabulary Learning Using Digital Flashcards

    Science.gov (United States)

    Hung, Hsiu-Ting

    2015-01-01

    As an attempt to follow through on the claims made by proponents of intentional vocabulary learning, the present study set out to examine whether and how digital flashcards can be incorporated into a university course to promote the vocabulary learning of English language learners. The overall research findings underscore the value of learning…

  6. Conceptual Metaphor and English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    徐立

    2013-01-01

      We can see how metaphors exist in everyday language, even if we may not always notice. Metaphor plays an important role in vocabulary teaching. In accordance with the analysis of the fundamental theories proposed by Lakoff&Johnson (1980), this thesis provides some suggestions which help English teachers improve vocabulary teaching strategies.

  7. Vocabulary Instruction for Second Language Readers

    Science.gov (United States)

    Nisbet, Deanna L.

    2010-01-01

    Over the past 20 years, research has consistently affirmed the importance of explicit vocabulary instruction for adult learners of English as a second language (ESL). Given the significant vocabulary demands faced by adult second language readers, ESL teachers must carefully target their instruction for maximum impact and to foster meaningful…

  8. Hypermedia and Vocabulary Acquisition for Second Language

    Science.gov (United States)

    Meli, Rocio

    2009-01-01

    The purpose of this study was to examine the impact of multimedia as a delivery tool for enhancing vocabulary in second-language classrooms. The mixed method design focused on specific techniques to help students acquire Spanish vocabulary and communication skills. The theoretical framework for this study consisted of second language theories…

  9. Glossary of Social Studies Terms and Vocabulary.

    Science.gov (United States)

    Todorov, Karen R., Comp.

    This glossary is a tool to help teachers better understand the language of social studies. It was not created to be a study guide for vocabulary tests, as learning social studies vocabulary is best done in context. The glossary is for use in conjunction with the social studies portion of Michigan's Clarifying Language in Michigan Benchmarks (MI…

  10. Mnemonic Vocabulary Instruction: Additional Effectiveness Evidence.

    Science.gov (United States)

    Levin, Joel R.; And Others

    1992-01-01

    Four experiments with 132 seventh graders, 162 eighth graders, 75 fourth graders, and 52 third graders compared the mnemonic keyword method with various other vocabulary learning strategies. Mnemonic keyword students outperformed sentence-context and free-study counterparts and generally outperformed others on tests of vocabulary usage. (SLD)

  11. The Choice of Effective Vocabulary Learning Strategies

    Institute of Scientific and Technical Information of China (English)

    LIU Jian-fang

    2014-01-01

    This paper aims to make a comparison between good and poor language learners in the use of vocabulary learning strat-egies. It will introduce some helpful vocabulary learning strategies to help those frustrated Chinese college non-English major learners.

  12. Fostering Academic Vocabulary Use in Writing

    Science.gov (United States)

    Brun-Mercer, Nicole; Zimmerman, Cheryl Boyd

    2015-01-01

    Though research has established a relationship between vocabulary knowledge and academic success and identified features to guide the L2 word learner through academic tasks (see Nation, 2013), less is known regarding student perceptions of academic vocabulary and the conscious decision-making process of these learners while they are writing. In…

  13. Vocabulary Growth of the Advanced EFL Learner

    Science.gov (United States)

    Ozturk, Meral

    2015-01-01

    This article reports the results of two studies on the vocabulary growth of advanced learners of English as a foreign language in an English-medium degree programme. Growth in learners' written receptive and productive vocabularies was investigated in one cross-sectional and one longitudinal study over three years. The effect of word…

  14. The Acculturation in English vocabulary

    Institute of Scientific and Technical Information of China (English)

    严灵; 张华刚; 张凯

    2010-01-01

    The thesis is concerned with the acculturation in English words.More specifically,some consideration will be given to the why and how of learning culture.It will be demonstrated that learning a foreign language is not tantamount to giving a homily on syntactic structures or learning new vocabulary and expressions,but mainly incorporates,or should incorporate,some cultural elements,which are intertwined with language itself.The main premise of the paper is that apart from enhancing and enriching communicative competence,cultural competence can also lead to empathy and respect toward different cultures as well as promote objectivity and cultural perspicacity.

  15. Sound Symbolism in Basic Vocabulary

    Directory of Open Access Journals (Sweden)

    Søren Wichmann

    2010-04-01

    Full Text Available The relationship between meanings of words and their sound shapes is to a large extent arbitrary, but it is well known that languages exhibit sound symbolism effects violating arbitrariness. Evidence for sound symbolism is typically anecdotal, however. Here we present a systematic approach. Using a selection of basic vocabulary in nearly one half of the world’s languages we find commonalities among sound shapes for words referring to same concepts. These are interpreted as due to sound symbolism. Studying the effects of sound symbolism cross-linguistically is of key importance for the understanding of language evolution.

  16. Geoscientific Vocabularies and Linked Data at The British Geological Survey - progress and pragmatism

    Science.gov (United States)

    McCormick, T.; Heaven, R.

    2013-12-01

    The British Geological Survey makes extensive use of controlled vocabularies to promote standardisation and interoperability between its databases and other digital information systems. Many of our vocabularies are published and searchable at http://www.bgs.ac.uk/data/vocabularies/home.html/. There is a movement to ';open up' government data in both the US and UK. In the UK this is promoted by data.gov.uk. Some view linked data as the best way to share and connect disparate data, information and knowledge, in order to develop a ';Web of Data'. Linked data facilitate connections between data sets, and lower the barriers to accessing data that must otherwise be discovered and exploited using other methods. Recently there has been a rapid increase in the rate of publication of linked data, this increase currently being estimated at 300% per year. In the past 2 years we have undertaken a pilot study to publish some of our authoritative vocabularies as linked data. This study has focussed primarily on publishing BGS' 1:625 000 scale geologic map data for the UK, supported by development of linked data sets for: Earth materials - based on the BGS Rock Classification Scheme; lithostratigraphy - based on the BGS Lexicon of Named Rock Units; and geochronology - based on the International Commission on Stratigraphy. The BGS linked data sets are published at data.bgs.ac.uk. We have learned a number of lessons about the potential and limitations of linked data and associated technologies. We do not envisage SPARQL endpoints being the primary route for public access to linked data because the user would require technical knowledge of the data structure, and because it can be a security threat. Rather, SPARQL may lie behind a user-friendly API. Federated SPARQL queries that can interrogate distributed data sources are in reality too slow, and in practise the data sets would likely be combined in a single store. The data sets in our pilot study are all reasonably static and we

  17. TEACHING VOCABULARY LEARNING STRATEGIES IN CLASSROOM

    Institute of Scientific and Technical Information of China (English)

    ZhangWentao

    2004-01-01

    Vocabulary knowledge is one component of language skills such as reading and writing and enables language learners to more appropriate language use. 13ecause of the features of vocabulary learning, which is wide coverage in content and time, teaching vocabulary should base on learners previous knowledge and arouse their motivation to .further learning. Teaching language learning strategy in class can help studentsmore consciously monitor their learning, learn autonomously and become independent learner. Hence teacher should attach great importance to the instruction of voeabalary learnig strategies to students in classroom. This paper discusses theoretically the function and application of teaching learning strategy in vocabulary learning and also provides an applicable class sample to teach some vocabulary learning strategies to students.

  18. A findings model for an ambulatory pediatric record: essential data, relational modeling, and vocabulary considerations.

    Science.gov (United States)

    Shiffman, R N

    1995-01-01

    Effective, computer-based representation of clinical observations requires balancing the advantages of structured, coded descriptions against those of free text narrative. An essential data set of relevant signs and symptoms was defined by a multidisciplinary group based on management goals published in a national guideline to meet the needs of clinicians in the Spina Bifida Clinic at Yale-New Haven Hospital. These core data elements are stored in a structured format. Additional material is stored as free text. A relational schema was devised that permits storage of both coded findings and narrative. Symptoms and signs are represented as subtypes of a supertype patient finding entity; they inherit common attributes and specialize others. The IVORY vocabulary was supplemented and modified to provide terms that describe relevant clinical observations. For this application, fields were added that enable predictive data entry of findings based on patient age and gender.

  19. The Relationship between Learner Autonomy and Vocabulary Learning Strategies in Iranian EFL Learners with Different Language Proficiency Level

    Directory of Open Access Journals (Sweden)

    Ebrahim Azimi Mohammad Abadi

    2013-05-01

    Full Text Available Vocabulary learning is incredibly noteworthy to English language acquisition. It is unfeasible for a learner to communicate without the required vocabulary. In high education levels, learners are habitually forced to become autonomous and make conscious effort to learn vocabulary outside of the classroom. Consequently, the autonomy of the learners plays an important role in developing and enhancing their vocabulary. Learner autonomy is a huge assistance for learners in vocabulary learning since it provides the learners with numerous diverse privileges such as independency from teacher. The researcher investigated whether there is any statistically significant relationship between learner autonomy and vocabulary learning strategies use in Iranian EFL learners with different language proficiency levels. To meet the above purpose, a total number of 190 male and female EFL learners participated in this study. The methodology underlying this study was quantitative (thorough the administration of two questionnaires and two language proficiency test – TOEFL for advanced group, and Nelson for intermediate level. The quantitative data was analyzed using a set of correlational analysis revealing a significant positive correlation between learner autonomy and vocabulary learning strategies use in high proficient group, and a significant positive relationship between these two constructs in low proficient group, however not as strong as in the advanced group. Keywords: Learner Autonomy, Vocabulary Learning Strategies, EFL Learner

  20. The analysis of normative requirements to materials of VVER components, basing on LBB concepts

    Energy Technology Data Exchange (ETDEWEB)

    Anikovsky, V.V.; Karzov, G.P.; Timofeev, B.T. [CRISM Prometey, St. Petersburg (Russian Federation)

    1997-04-01

    The paper demonstrates an insufficiency of some requirements native Norms (when comparing them with the foreign requirements for the consideration of calculating situations): (1) leak before break (LBB); (2) short cracks; (3) preliminary loading (warm prestressing). In particular, the paper presents (1) Comparison of native and foreign normative requirements (PNAE G-7-002-86, Code ASME, BS 1515, KTA) on permissible stress levels and specifically on the estimation of crack initiation and propagation; (2) comparison of RF and USA Norms of pressure vessel material acceptance and also data of pressure vessel hydrotests; (3) comparison of Norms on the presence of defects (RF and USA) in NPP vessels, developments of defect schematization rules; foundation of a calculated defect (semi-axis correlation a/b) for pressure vessel and piping components: (4) sequence of defect estimation (growth of initial defects and critical crack sizes) proceeding from the concept LBB; (5) analysis of crack initiation and propagation conditions according to the acting Norms (including crack jumps); (6) necessity to correct estimation methods of ultimate states of brittle an ductile fracture and elastic-plastic region as applied to calculating situation: (a) LBB and (b) short cracks; (7) necessity to correct estimation methods of ultimate states with the consideration of static and cyclic loading (warm prestressing effect) of pressure vessel; estimation of the effect stability; (8) proposals on PNAE G-7-002-86 Norm corrections.

  1. Assessment of the Vocabulary Learning and Strategies Used by Teacher Education Students

    Directory of Open Access Journals (Sweden)

    Esperanza F. Carranza

    2015-05-01

    Full Text Available One way to assess a person’s communicative competence is through his ability to express his thoughts and ideas in appropriate words and meaningful sentences. Vocabulary learning then is critical to learning a language – be it the first, second or even foreign. However, test results, daily communication and English proficiency exams show that students have difficulty in learning vocabulary. This descriptive-evaluative study assessed the vocabulary learning and the strategies used along context clues, word analysis and dictionary skills of the 100 randomly selected second-year education students of the Sorsogon State College. The study utilized survey-questionnaire, teacher- made test and unstructured interview in gathering data. The study revealed that most of the Bachelor of Elementary Education (BEED and Bachelor of Secondary Education (BSED students oftentimes used strategies in learning vocabulary such as reading books and other materials, looking for clues in sentences and use the dictionary to unlock the unfamiliar words. The students attained nearly competent vocabulary performance along context clues, word analysis and dictionary skills. The context clues and word analysis skills are significantly related to the use of learning strategies when tested at 0.05 level. The developed vocabulary module to enhance the skills of the students can be validated and utilized for instruction.

  2. Using the interactive board in developing reading strategies for unhanced vocabulary acquisition?

    Directory of Open Access Journals (Sweden)

    Andreja Retelj

    2011-12-01

    Full Text Available The article focuses on some possibilities of using the available materials on the inte- ractive board, which can contribute to the development of the learning strategies and to the quality as well as to the efficiency in the process of vocabulary learning. The current findings on learning strategies and vocabulary learning (Oxford 1990, Nunan 1999, Nation 2001 are combined and compared to the usage of various materials of i-board in the classroom. A meaningful usage of i-board being our priority, we found more advantages in the use of i-board in comparison to the classical exercises on the paper. Our material is based on Piepho's and Häussermann'stypology of exercises for improving vocabulary learning. The students' perception of the interactive board in classroom is included and is based on analysis of the results of an online survey of 58 students, who had been using interactive board in German language classes for two years.

  3. Facilitating the development of controlled vocabularies for metabolomics technologies with text mining

    Directory of Open Access Journals (Sweden)

    Rebholz-Schuhmann Dietrich

    2008-04-01

    Full Text Available Abstract Background Many bioinformatics applications rely on controlled vocabularies or ontologies to consistently interpret and seamlessly integrate information scattered across public resources. Experimental data sets from metabolomics studies need to be integrated with one another, but also with data produced by other types of omics studies in the spirit of systems biology, hence the pressing need for vocabularies and ontologies in metabolomics. However, it is time-consuming and non trivial to construct these resources manually. Results We describe a methodology for rapid development of controlled vocabularies, a study originally motivated by the needs for vocabularies describing metabolomics technologies. We present case studies involving two controlled vocabularies (for nuclear magnetic resonance spectroscopy and gas chromatography whose development is currently underway as part of the Metabolomics Standards Initiative. The initial vocabularies were compiled manually, providing a total of 243 and 152 terms. A total of 5,699 and 2,612 new terms were acquired automatically from the literature. The analysis of the results showed that full-text articles (especially the Materials and Methods sections are the major source of technology-specific terms as opposed to paper abstracts. Conclusions We suggest a text mining method for efficient corpus-based term acquisition as a way of rapidly expanding a set of controlled vocabularies with the terms used in the scientific literature. We adopted an integrative approach, combining relatively generic software and data resources for time- and cost-effective development of a text mining tool for expansion of controlled vocabularies across various domains, as a practical alternative to both manual term collection and tailor-made named entity recognition methods.

  4. Quantifying and Addressing the DOE Material Reactivity Requirements with Analysis and Testing of Hydrogen Storage Materials & Systems

    Energy Technology Data Exchange (ETDEWEB)

    Khalil, Y. (John) F [UTRC

    2015-01-05

    The objective of this project is to examine safety aspects of candidate hydrogen storage materials and systems being developed in the DOE Hydrogen Program. As a result of this effort, the general DOE safety target will be given useful meaning by establishing a link between the characteristics of new storage materials and the satisfaction of safety criteria. This will be accomplished through the development and application of formal risk analysis methods, standardized materials testing, chemical reactivity characterization, novel risk mitigation approaches and subscale system demonstration. The project also will collaborate with other DOE and international activities in materials based hydrogen storage safety to provide a larger, highly coordinated effort.

  5. Quantifying and Addressing the DOE Material Reactivity Requirements with Analysis and Testing of Hydrogen Storage Materials & Systems

    Energy Technology Data Exchange (ETDEWEB)

    Khalil, Y. F. [United Technologies Research Center (UTRC), East Hartford, CT (United States)

    2012-04-30

    The objective of this project is to examine safety aspects of candidate hydrogen storage materials and systems being developed in the DOE Hydrogen Program. As a result of this effort, the general DOE safety target will be given useful meaning by establishing a link between the characteristics of new storage materials and the satisfaction of safety criteria. This will be accomplished through the development and application of formal risk analysis methods, standardized materials testing, chemical reactivity characterization, novel risk mitigation approaches and subscale system demonstration. The project also will collaborate with other DOE and international activities in materials based hydrogen storage safety to provide a larger, highly coordinated effort.

  6. Controlled vocabularies and ontologies in proteomics: overview, principles and practice.

    Science.gov (United States)

    Mayer, Gerhard; Jones, Andrew R; Binz, Pierre-Alain; Deutsch, Eric W; Orchard, Sandra; Montecchi-Palazzi, Luisa; Vizcaíno, Juan Antonio; Hermjakob, Henning; Oveillero, David; Julian, Randall; Stephan, Christian; Meyer, Helmut E; Eisenacher, Martin

    2014-01-01

    This paper focuses on the use of controlled vocabularies (CVs) and ontologies especially in the area of proteomics, primarily related to the work of the Proteomics Standards Initiative (PSI). It describes the relevant proteomics standard formats and the ontologies used within them. Software and tools for working with these ontology files are also discussed. The article also examines the "mapping files" used to ensure correct controlled vocabulary terms that are placed within PSI standards and the fulfillment of the MIAPE (Minimum Information about a Proteomics Experiment) requirements. This article is part of a Special Issue entitled: Computational Proteomics in the Post-Identification Era. Guest Editors: Martin Eisenacher and Christian Stephan. Copyright © 2013 Elsevier B.V. All rights reserved.

  7. Enhancing students’ vocabulary knowledge using the Facebook environment

    Directory of Open Access Journals (Sweden)

    Muhammad Kamarul Kabilan

    2016-01-01

    Full Text Available This study investigates the effectiveness of using Facebook in enhancing vocabulary knowledge among Community College students. Thirty-three (33 Community College students are exposed to the use of Facebook as an environment of learning and enhancing their English vocabulary. They are given a pre-test and a post-test and the findings indicate that students perform significantly better in the post-test compared to the pre-test. It appears that Facebook could be considered as a supplementary learning environment or learning platform or a learning tool; with meaningful and engaging activities that require students to collaborate, network and functions as a community of practice, particularly for introverted students with low proficiency levels and have low self-esteem.

  8. Experiment requirements and implementation plan (Erip) for semiconductor materials growth in low-G environment

    Science.gov (United States)

    Crouch, R. K.; Fripp, A. L.; Debnam, W. J.; Clark, I. O.

    1983-01-01

    The MEA-2 A facility was used to test the effect of the low gravity environment on suppressing convective mixing in the growth of Pb(1-x)Sn(x)Te crystals. The need to eliminate convection, the furnace characteristics and operation that will be required for successful experimental implementation, and to the level that is presently known, the measured physical properties of the Pb(1-x)Sn(x)Te system were discussed. In addition, a brief background of the present and potential utilization of Pb(1-x)Sn(x)Te is given. Additional experiments are anticipated in future MEA-A, improved MEA and other dedicated materials processing in space flight apparatus.

  9. Learning vocabulary through a serious game in Primary Education

    NARCIS (Netherlands)

    Heitink, Maaike Christine; Fisser, Petra; Voogt, Joke; McBride, Ron; Searson, Michael

    2013-01-01

    This study explored the effect of a serious game on the vocabulary of students in primary education. 206 students and 10 teachers used the game during vocabulary lessons in three conditions: (a)online game and vocabulary instruction, (b)online game only, and (c)paper game and vocabulary instruction.

  10. Teaching Vocabulary to Preschool Children with Hearing Loss

    Science.gov (United States)

    Lund, Emily; Douglas, W. Michael

    2016-01-01

    Despite poor vocabulary outcomes for children with hearing loss, few studies have evaluated the effectiveness of specific vocabulary teaching methods on vocabulary learning for this group. The authors compared three vocabulary instruction conditions with preschool children with hearing loss: (a) explicit, direct instruction; (b) follow-in…

  11. Measuring Second Language Vocabulary Knowledge Using a Temporal Method

    Science.gov (United States)

    Tanabe, Masayuki

    2016-01-01

    The present study addressed the role of speed as a factor in tests of second language (L2) vocabulary knowledge, presupposing that speed of performance is important in actual language use. Research questions were: (a) Do learners with a larger vocabulary size answer faster on an L2 vocabulary breadth test than smaller vocabulary sized learners?;…

  12. Effects of Individualized Word Retrieval in Kindergarten Vocabulary Intervention

    Science.gov (United States)

    Damhuis, Carmen M. P.; Segers, Eliane; Scheltinga, Femke; Verhoeven, Ludo

    2016-01-01

    We examined the effects of adaptive word retrieval intervention on a classroom vocabulary program on children's vocabulary acquisition in kindergarten. In the experimental condition, word retrieval was provided in a classroom vocabulary program, combining implicit and explicit vocabulary instructions. Children performed extra word retrieval…

  13. Teaching Vocabulary to Preschool Children with Hearing Loss

    Science.gov (United States)

    Lund, Emily; Douglas, W. Michael

    2016-01-01

    Despite poor vocabulary outcomes for children with hearing loss, few studies have evaluated the effectiveness of specific vocabulary teaching methods on vocabulary learning for this group. The authors compared three vocabulary instruction conditions with preschool children with hearing loss: (a) explicit, direct instruction; (b) follow-in…

  14. Vocabulary Is Important for Some, but Not All Reading Skills

    Science.gov (United States)

    Ricketts, Jessie; Nation, Kate; Bishop, Dorothy V. M.

    2007-01-01

    Although there is evidence for a close link between the development of oral vocabulary and reading comprehension, less clear is whether oral vocabulary skills relate to the development of word-level reading skills. This study investigated vocabulary and literacy in 81 children aged 8 to 10 years. In regression analyses, vocabulary accounted for…

  15. A Research on Vocabulary Teaching Strategies and Students’ Mastery

    Directory of Open Access Journals (Sweden)

    Tian Yuan

    2013-01-01

    Full Text Available By means of questionnaire and quantitative research, this article aims at investigating the effects on students’ mastery of vocabulary by studying teachers’ adoption of seven kinds of common vocabulary teaching strategies and the usage of analyzing strategies in intensive English in order to improve vocabulary teaching strategies and to help enlarge students’ vocabulary.

  16. A RESEARCH ON VOCABULARY TEACHING STRATEGIES AND STUDENTS’ MASTERY

    OpenAIRE

    Tian Yuan; Liu Bingbing

    2013-01-01

    By means of questionnaire and quantitative research, this article aims at investigating the effects on students’ mastery of vocabulary by studying teachers’ adoption of seven kinds of common vocabulary teaching strategies and the usage of analyzing strategies in intensive English in order to improve vocabulary teaching strategies and to help enlarge students’ vocabulary.

  17. Mobile English Vocabulary Learning Based on Concept-Mapping Strategy

    Science.gov (United States)

    Liu, Pei-Lin

    2016-01-01

    Numerous researchers in education recognize that vocabulary is essential in foreign language learning. However, students often encounter vocabulary that is difficult to remember. Providing effective vocabulary learning strategies is therefore more valuable than teaching students a large amount of vocabulary. The purpose of this study was to…

  18. The Ways Metaphor is Brought into Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    LiuYan; ShenXiang jing

    2014-01-01

    The purpose of vocabulary teaching in English is to enlarge breadth and depth of vocabulary and From the point of cognitive metaphor, meaning extension of vocabulary contributes a lot to the vocabulary teaching. The paper tries to sum up ways metaphor is brought into teaching as a means of improving English teaching.

  19. The Ways Metaphor is Brought into Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    LiuYan; ShenXiang; jing

    2014-01-01

    The purpose of vocabulary teaching in English is to enlarge breadth and depth of vocabulary and From the point of cognitive metaphor,meaning extension of vocabulary contributes a lot to the vocabulary teaching.The paper tries to sum up ways metaphor is brought into teaching as a means of improving English teaching.

  20. Strategies on teaching English vocabulary of Non-English majors

    Institute of Scientific and Technical Information of China (English)

    李辉

    2014-01-01

    As we know that mastery of vocabulary is an essential component of foreign language acquisition, and learners cannot learn a language without vocabulary. Based on the vocabulary leaning problems of Non-English majors, this article makes analysis of the main factors for the problems and tries to provide some vocabulary teaching strategies to solve the problems.

  1. Investigating Arabic Academic Vocabulary Knowledge Among Middle School Pupils: Receptive Versus Productive Knowledge.

    Science.gov (United States)

    Makhoul, Baha

    2017-08-01

    The current study attempted to investigate the development of Arabic academic vocabulary knowledge among middle-school Arabic native speakers, taking into account the socioeconomic status of the Arab population in Israel. For this purpose, Arabic academic word list was developed, mapping the required academic words that are needed for adequate coping with informational texts as appearing in the different content areas text-books. Six-hundred Arabic speaking middle school pupils from the different areas in Israel, representing the different Arab subgroups: general Arab community, Druze and Bedouins, have participated in the current study. Two academic vocabulary tests, including receptive and productive academic vocabulary evaluation tests, were administrated to the students across the different age groups (7th, 8th and 9th). The results pointed to no significant difference between 7th and 9th grade in academic vocabulary knowledge. In contrast, significant difference was encountered between the different Arab sub-groups where the lowest scores were noted among the Bedouin sub-group, characterized by the lowest SES. When comparing receptive and productive academic vocabulary knowledge between 7th and 9th grade, the results pointed to improvement in receptive academic knowledge towards the end of middle school but not on the productive knowledge level. In addition, within participants' comparison indicated a gap between the pupils' receptive and productive vocabulary. The results are discussed in relation to the existing scientific literature and to its implication of both research and practice in the domain of Arabic literacy development.

  2. The Effects of Multimedia Annotations on Iranian EFL Learners’ L2 Vocabulary Learning

    Directory of Open Access Journals (Sweden)

    Saeideh Ahangari

    2010-05-01

    Full Text Available In our modern technological world, Computer-Assisted Language learning (CALL is a new realm towards learning a language in general, and learning L2 vocabulary in particular. It is assumed that the use of multimedia annotations promotes language learners’ vocabulary acquisition. Therefore, this study set out to investigate the effects of different multimedia annotations (still picture annotations, dynamic picture annotations, and written annotations on L2 vocabulary learning. To fulfill this objective, the researchers selected sixty four EFL learners as the participants of this study. The participants were randomly assigned to one of the four groups: a control group that received no annotations and three experimental groups that received:  still picture annotations, dynamic picture annotations, and written annotations. Each participant was required to take a pre-test. A vocabulary post- test was also designed and administered to the participants in order to assess the efficacy of each annotation. First for each group a paired t-test was conducted between their pre and post test scores in order to observe their improvement; then through an ANCOVA test the performance of four groups was compared. The results showed that using multimedia annotations resulted in a significant difference in the participants’ vocabulary learning. Based on the results of the present study, multimedia annotations are suggested as a vocabulary teaching strategy.

  3. Analysis of Variance in Vocabulary Learning Strategies Theory and Practice: A Case Study in Libya

    Directory of Open Access Journals (Sweden)

    Salma H M Khalifa

    2016-06-01

    Full Text Available The present study is an outcome of a concern for the teaching of English as a foreign language (EFL in Libyan schools. Learning of a foreign language is invariably linked to learners building a good repertoire of vocabulary of the target language, which takes us to the theory and practice of imparting training in vocabulary learning strategies (VLSs to learners. The researcher observed that there exists a divergence in theoretical knowledge of VLSs and practically training learners in using the strategies in EFL classes in Libyan schools. To empirically examine the situation, a survey was conducted with secondary school English teachers. The study discusses the results of the survey. The results show that teachers of English in secondary school in Libya are either not aware of various vocabulary learning strategies, or if they are, they do not impart training in all VLSs as they do not realize that to achieve good results in language learning, a judicious use of all VLSs is required. Though the study was conducted on a small scale, the results are highly encouraging. Keywords: vocabulary learning strategies, vocabulary learning theory, teaching of vocabulary learning strategies

  4. Lexical Testing and the Reliability of the Modified Vocabulary Knowledge Scale

    Directory of Open Access Journals (Sweden)

    Debbita Tan

    2016-10-01

    Full Text Available This paper highlights some of the vocabulary tests available, and reports the reliability of the modified Vocabulary Knowledge Scale (VKS (Rosszell, 2007. Although there is no consensus as to what actually constitutes vocabulary knowledge, the notion that it is made up of receptive knowledge (words recognised or known when seen or heard and productive knowledge (words appropriately used when we write or speak is widely accepted. Lexical testing is important for various reasons, chiefly to determine reading ability which requires the use of a size test, and to monitor overall vocabulary development which necessitates the use of a test measuring both receptive and productive knowledge (for instance, the modified VKS. The modified VKS was pilot-tested on 28 university-level Malaysian remedial English language learners and analysed for ‘reliability as stability over similar samples’. Data analyses returned values indicating the test to be reliable, thus presenting it as a feasible option for use among similar cohorts. This is of significance to scholars, researchers, language instructors and curriculum designers intending to employ the test in their own research, classrooms and literacy programmes.Keywords: lexical testing, receptive and productive vocabulary knowledge, modified Vocabulary Knowledge Scale, reliability, tertiary learners 

  5. Contrasting glass and plastic material requirements for reflective and refractive CPV solar systems

    Science.gov (United States)

    Horne, Steve; Krevor, David

    2012-10-01

    Concentrator PhotoVoltaic (CPV) solar energy systems concentrate the sun 500 - 1,000 times or more, in order to take economic advantage of the most advanced and efficient solar cells. The two prevalent system architectures use either reflective glass optics - such as based on a Cassegrain telescope design - or a refractive plastic system - either an acrylic or silicone-on-glass Fresnel lens - for concentration. Both systems have their advantages in areas of performance and durability. Both system designs manufacture their optics by low-cost processes that are unavailable to the other material system. These contrasts are reviewed. The refractive system embodies a simpler optical concept, requiring a single Fresnel lens rather than two concentrating mirrors. However, the reflective, glass system uses the greater design sophistication to provide a greater acceptance angle, which yields tolerance benefits in both manufacture and installation; and also provides faster optics without suffering the spectral aberrations of the refractive systems. Both glass and plastics are low-cost commodity materials. The long-term durability of optical glass is more firmly established than for optical plastics. And light transmission through optical plastics is attenuated by absorbance in both the UV and IR regions, in regions where such light is harvested by efficient multi-junction solar cells.

  6. Increasing Middle School Students’ Vocabulary through Extensive Reading

    Institute of Scientific and Technical Information of China (English)

    何小庆

    2012-01-01

    This paper discusses how to increase middle school English learners’ vocabulary through reading.Vocabulary is a core component of language proficiency and provides much of the basis of how well learners speak,listen,read,and write.Without an extensive vocabulary and strategies for acquiring new vocabulary,middle school students often feel discouraged during their study.They will lose their interests in English day by day.So it’s very important for middle school English learners to develop their vocabulary efficiently.There are many ways to enlarge vocabulary.In this article we will focus on improving middle school English learners’ vocabulary by extensive reading.

  7. e-Vocabulary and e-Learning

    Directory of Open Access Journals (Sweden)

    Ana-María Fernández-Pampillón

    2017-03-01

    Full Text Available A vocabulary is a linguistic resource that helps manage, query and retrieve information and/or knowledge via words. If vocabularies are built and used in electronic format, they are referred as e-vocabularies. E-vocabularies have been used in Education to help teachers and students to, amongst many issues, (1 comprehend and relate the concepts and the objects of a given knowledge domain; (2 understand and learn languages, be they specialized or not; and (3 identify, describe and query knowledge and digital educational resources. Despite its utility, it is in this field where vocabularies seem to be less systematically developed, known, studied, analyzed, compared and/or linked. For this reason, we thought it was an opportunity to edit a dedicated volume with real experiences concerning the construction, use and evaluation of electronic vocabularies relating to education, and their application to the Internet and e-learning. The result is, finally, this Special Issue with five papers that represent part of the current state-of-the-art in the construction and use of e-vocabularies and education.

  8. Global socioeconomic material stocks rise 23-fold over the 20th century and require half of annual resource use.

    Science.gov (United States)

    Krausmann, Fridolin; Wiedenhofer, Dominik; Lauk, Christian; Haas, Willi; Tanikawa, Hiroki; Fishman, Tomer; Miatto, Alessio; Schandl, Heinz; Haberl, Helmut

    2017-02-21

    Human-made material stocks accumulating in buildings, infrastructure, and machinery play a crucial but underappreciated role in shaping the use of material and energy resources. Building, maintaining, and in particular operating in-use stocks of materials require raw materials and energy. Material stocks create long-term path-dependencies because of their longevity. Fostering a transition toward environmentally sustainable patterns of resource use requires a more complete understanding of stock-flow relations. Here we show that about half of all materials extracted globally by humans each year are used to build up or renew in-use stocks of materials. Based on a dynamic stock-flow model, we analyze stocks, inflows, and outflows of all materials and their relation to economic growth, energy use, and CO2 emissions from 1900 to 2010. Over this period, global material stocks increased 23-fold, reaching 792 Pg (±5%) in 2010. Despite efforts to improve recycling rates, continuous stock growth precludes closing material loops; recycling still only contributes 12% of inflows to stocks. Stocks are likely to continue to grow, driven by large infrastructure and building requirements in emerging economies. A convergence of material stocks at the level of industrial countries would lead to a fourfold increase in global stocks, and CO2 emissions exceeding climate change goals. Reducing expected future increases of material and energy demand and greenhouse gas emissions will require decoupling of services from the stocks and flows of materials through, for example, more intensive utilization of existing stocks, longer service lifetimes, and more efficient design.

  9. Global socioeconomic material stocks rise 23-fold over the 20th century and require half of annual resource use

    Science.gov (United States)

    Wiedenhofer, Dominik; Lauk, Christian; Haas, Willi; Tanikawa, Hiroki; Miatto, Alessio; Haberl, Helmut

    2017-01-01

    Human-made material stocks accumulating in buildings, infrastructure, and machinery play a crucial but underappreciated role in shaping the use of material and energy resources. Building, maintaining, and in particular operating in-use stocks of materials require raw materials and energy. Material stocks create long-term path-dependencies because of their longevity. Fostering a transition toward environmentally sustainable patterns of resource use requires a more complete understanding of stock-flow relations. Here we show that about half of all materials extracted globally by humans each year are used to build up or renew in-use stocks of materials. Based on a dynamic stock-flow model, we analyze stocks, inflows, and outflows of all materials and their relation to economic growth, energy use, and CO2 emissions from 1900 to 2010. Over this period, global material stocks increased 23-fold, reaching 792 Pg (±5%) in 2010. Despite efforts to improve recycling rates, continuous stock growth precludes closing material loops; recycling still only contributes 12% of inflows to stocks. Stocks are likely to continue to grow, driven by large infrastructure and building requirements in emerging economies. A convergence of material stocks at the level of industrial countries would lead to a fourfold increase in global stocks, and CO2 emissions exceeding climate change goals. Reducing expected future increases of material and energy demand and greenhouse gas emissions will require decoupling of services from the stocks and flows of materials through, for example, more intensive utilization of existing stocks, longer service lifetimes, and more efficient design. PMID:28167761

  10. A Brief Analysis of Vocabulary Teaching in Teaching Chinese as a Second Language

    Directory of Open Access Journals (Sweden)

    Temmy Temmy

    2014-05-01

    Full Text Available The goal of the article was to develop Mandarin vocabulary teaching material for Indonesian people and foreigners. Teaching material was developed by cutting vocabulary, called Chunk theory. Article clarified Chunk theory, basic strategy of teaching Chunk theory, and the basic idea of teaching Chunk theory; gave opinions and some important factors related to Chunk theory. It can be concluded that there is a significant factor in teaching Chunk theory, that is, a meaning transformation process to different context. It can be more (Chunk Up, less (Chunk Down, and similar (Chunk Laterally.

  11. Vocabulary Instruction: Software Flashcards vs. Word Clouds

    Directory of Open Access Journals (Sweden)

    Vahid Mansouri

    2015-02-01

    Full Text Available When it comes to language learning, vocabulary learning is the main activity focused on. Vocabulary learning is the main problem and also the goal of new language learners. It is one of the major problems that language learners encounter during learning a new language. Krashen (1989 (cited in Tokac, 2005 points out the role of vocabulary in a language by stating that most of the meaning in a language is carried by words. This is why people visiting a foreign country prefer to take their dictionaries with them rather than grammar books. And on the other hand, nowadays everything is connected to technology and language learning and teaching is not an exception. As Stockwell (2007 cites, vocabulary has been one of the most commonly taught language areas through technology in recent years. Integration of computer and second/foreign language teaching is admired by many researchers. It is clear that technology can help enhance the degree of vocabulary learning, but the point is that which computer assisted vocabulary learning can work better and would be more efficient? In this paper we will discuss and analyze the usage of two kinds of different ways of using technology and see which of the methods will work better. A comparison between vocabulary software flashcard and word clouds (Wordle on vocabulary learning (retention will be compared by the researcher. We will see that using which method will encourage learners more and they will do better with which kind of using technology? The study is carried out in Iran on 44 English learners. The result is really surprising. Both of the groups were interested in technology, but one group did really better. Keywords: CALL, CAVL, Software flashcard, Word Clouds, Wordle, Vocabulary learning

  12. THE VOCABULARY SELF-COLLECTION STRATEGY:ENHANCING ACTIVE VOCABULARY THROUGH TOPICS

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    IntroductionThe majority of English courses books in China provide students with long lists of vocabulary attached tothe end of the texts.Since vocabulary is regarded as central to language learning.Students are supposedto memorise all the new words and expressions on which they will be tested.Teachers rarely considerwhich items may be students active vocabulary and which items may be students passive vocabulary.Therefore.they treat all the new words and expressions with an equal amount of time and care:andstudents tend to treat all the new items as active vocabulary.The consequence of this approach is often:students get bored of memorising the long lists:even if they succeed in memorising all the new items,they are usually still unable to use themactively.This inappropriate method of teaching vocabulary tends to make students lose interest inlearning.

  13. Materials Requirements for Advanced Energy Systems - New Fuels. Volume 3: Materials Research Needs in Advanced Energy Systems Using New Fuels

    Science.gov (United States)

    1974-07-01

    principal new fuel studied; hydrogen-derived fuels considere-d were ammonia, hydrazine, boranes, silanes, carbon monoxide, and methyl alcohol . The...NEEDED 𔄁O SbPPOR1 THE USE -F Item I No. Equipment Class Fuel Problem Ares. Type of Solution Materials Problema . Malerials E 1 . TURBINES (Con’t) 1.4.1 H...methyl alcohol . The materials implica- tionsof the use, transportation, and storage of oxygen (produced as a by-product in hydrogen generation) and of

  14. Vocabulary Instruction: Software Flashcards vs. Word Clouds

    OpenAIRE

    Vahid Mansouri

    2015-01-01

    When it comes to language learning, vocabulary learning is the main activity focused on. Vocabulary learning is the main problem and also the goal of new language learners. It is one of the major problems that language learners encounter during learning a new language. Krashen (1989) (cited in Tokac, 2005) points out the role of vocabulary in a language by stating that most of the meaning in a language is carried by words. This is why people visiting a foreign country prefer to take their dic...

  15. VOCABULARY TEACHING FOR NON—ENGLISH MAJORS

    Institute of Scientific and Technical Information of China (English)

    1993-01-01

    Introduction "How can we enlarge the students’ vocabulary?" This is a very essential problem in the teaching of Enslish as a foreign language for non-English majors in our college. Firstly, their English level is low, They are not only lack of linguistic patterns, grammar rules, but also vocabulary, Secondly, they have only three hours of intensive reading every week, They should pass 2-grade college English examination through two years studying of English. Thirdly, botn the teachers and students are in very passive position in English language teaching and learning. Almost every lesson begins with vocabulary, then text reading comprehension, and exercises, which based on the traditional method.

  16. A Study of English Vocabulary Learning Methods of the Students Majoring in English of Sanda University from the Perspectives of Psychological Factors%A Study of English Vocabulary Learning Methods of the Students Majoring in English of Sanda University from the Perspectives of Psychological Factors

    Institute of Scientific and Technical Information of China (English)

    陶文琦

    2011-01-01

    Introduction: Language is a very important communicative tool that people all around the world can use to convey the meanings of their intention. In order to learn a language, vocabulary, the building material, is a very essential element. It is one of the three basic components of language which are called pronunciation, vocabulary and grammar, and is of utmost importance to people' s communication and language learning. Language emerges first as words, and the coining of new words never stops. Pronunciation and grammar are presented by vocabulary. The British applied linguist David Wilkins (1972) once summed up the utmost importance of vocabulary in his book Linguistics and Language Teaching: Without grammar very little can be conveyed ; but without vocabulary nothing can be conveyed. This sentence in his book clearly stands out the significance of vocabulary to language learning.

  17. Impact of Training Deep Vocabulary Learning Strategies on Vocabulary Retention of Iranian EFL Learners

    Directory of Open Access Journals (Sweden)

    Seyed Javad Es-hagi Sardroud

    2013-05-01

    Full Text Available Considering the overall tendency of foreign language learners to use mechanical strategies of rote rehearsal in vocabulary learning and their resistance towards use of 'deep' vocabulary learning strategies, namely contextual guessing, Keyword Method, metacognitive strategy, and semantic mapping, this study intended (a to explore what impact the instruction of these deep strategies, on vocabulary retention of 32 post-intermediate adult EFL Iranian learners, (b to determine how the variable of gender influences the vocabulary retention of students after receiving training in these strategies. To this end, on the basis of a strategy-based model of instruction–CALLA (Chamot & O'Malley, 1994, the experimental group received training in using 'deep' vocabulary learning strategies while the control group received only the common method of vocabulary teaching. After the treatment, following factorial design, the performance of the participants in the teacher-made vocabulary test as posttest was analyzed statistically.  The results indicated higher vocabulary retention for the experimental group, and it was revealed that female students were more receptive to strategy training. This study provides evidence for confirmation of 'depth of processing' hypothesis and the emerging theory about the impact of gender on effective strategy teaching and use, and it recommends incorporation of teaching these 'deep' strategies of vocabulary learning into EFL classrooms.

  18. The Effect of Vocabulary Flooding Technique on Iranian EFL Elementary Learners’ Vocabulary Learning

    Directory of Open Access Journals (Sweden)

    Touran Ahour

    2013-11-01

    Full Text Available The aim of this study was to find out the effect of using vocabulary flooding technique on Iranian EFL elementary learners’ vocabulary learning at the recognition level. A pretest-posttest control group design was used in this quasi-experimental research. The study was conducted at a secondary school in Sahand, a city located in the East-Azerbaijan province in Iran. Four intact grade-three classes were considered for the study. A KET test was administered and based on its results, two classes were selected as the homogenous ones, which were randomly assigned into the vocabulary flooding (experimental and no vocabulary flooding (control groups, each with 30 students. After the vocabulary recognition pretest, supplementary vocabulary teaching was used as the treatment in both groups. In the Experimental group, the target words were presented and practiced in flooding form, that is, in six or more sentences, while in the Control group, students were taught and practiced in only one sentence. After the treatment, two posttests (immediate and delayed were conducted in both groups. The results of the One-way within-subjects and between-subjects Repeated-Measures ANOVA revealed that there were statistically significant differences within and between the experimental and control groups in the three vocabulary recognition tests. It was found that the participants’ receptive vocabulary knowledge was improved in the experimental group as a result of using vocabulary flooding technique. The implications are provided for the syllabus designers, textbook writers and EFL teachers.

  19. Key Vocabulary Learning Strategies in ESP And EGP Course Books

    Directory of Open Access Journals (Sweden)

    Zahra Akbari

    2015-01-01

    Full Text Available An increasing body of research evidence is showing the advantages of using certain skills and behaviours called language learning strategies in general and vocabulary learning strategies (VLSs in particular in the process of L2 acquisition. University students who require reading English texts in their fields of study have to expand their vocabulary knowledge in a much more efficient way than ordinary ESL/EFL learners.  And ELT course books are a good place to incorporate learner training in this regard. The purpose of this study is to see how vocabulary learning strategies are treated in both the book designer's claims section and the exercises of English for Specific Purposes (ESP course books for students of medicine and para-medicine on the one hand and English for General Purposes (EGP course book used commonly by these students in Isfahan University of Medical Sciences, Isfahan, Iran on the other. In other words, the specified course books were analyzed based on the insights gained from VLS research to gauge the extent to which they have incorporated VLSs and training in using them. These books were published under the supervision of the center for studying and compiling university books in humanities (SAMT. Based on the review of the relevant literature, three key strategies were identified and an analytic framework was devised. The framework was then applied to the course books. It was found that the treatments in the specified course books were deemed unlikely to improve students’ abilities with these important skills and strategies. Keywords: Vocabulary Learning Strategies (VLSs, English for General Purposes (EGP, English for Specific Purposes (ESP, medical course books, paramedical course books, University students

  20. Vocabulary Acquisition for Future Nursing Staff: authenticity in the classroom

    Directory of Open Access Journals (Sweden)

    Kirsten Hempkin

    2015-11-01

    Full Text Available Research suggests that many ESL teachers either modify or supplement the set textbooks they use in class, or develop their own materials for classroom use. Indeed, in recent years, the internet in particular has opened up a rich and at times perhaps baffling array of resources for those ESL practitioners who wish to incorporate authentic materials into their teaching. While the benefits of authentic materials are well-documented, their use is, however, not entirely unproblematic, and as research into the field of material (authentic or otherwise development grows, this raises a number of issues as to the form these materials should take and how they can best be employed. This article presents a set of vocabulary building activities for future nursing staff; these activities are in use at the Faculty of Health Sciences in Maribor. The article explains the rationale behind them in light of the theoretical framework of language acquisition that underpins them.

  1. An E-Portfolio to Enhance Sustainable Vocabulary Learning in English

    Science.gov (United States)

    Tanaka, Hiroya; Yonesaka, Suzanne M.; Ueno, Yukie

    2015-01-01

    Vocabulary is an area that requires foreign language learners to work independently and continuously both in and out of class. In the Japanese EFL setting, for example, more than 97% of the population experiences approximately six years of English education at secondary school during which time they are required to learn approximately 3,000 words…

  2. 32 CFR 643.22 - Policy-Public safety: Requirement for early identification of lands containing dangerous materials.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Policy-Public safety: Requirement for early... Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE Policy § 643.22 Policy—Public safety: Requirement for early identification of lands containing dangerous materials. (a) DA...

  3. 49 CFR 175.703 - Other special requirements for the acceptance and carriage of packages containing Class 7 materials.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Other special requirements for the acceptance and... Classification of Material § 175.703 Other special requirements for the acceptance and carriage of packages... §§ 173.457 and 173.459 of this subchapter. (c) No person shall offer or accept for transportation,...

  4. PDS4 Training: Key Concepts and Vocabulary

    Science.gov (United States)

    Gordon, M. K.; Guinness, E. A.; Neakrase, L. D. V.; Padams, J.; Raugh, A. C.

    2017-06-01

    Those planning to attend the PDS4 training session are strongly encouraged to review this poster prior to the training session. This poster briefly describes new vocabulary and a number of key concepts introduced with PDS4.

  5. Enhanced Context Recognition by Sensitivity Pruned Vocabularies

    DEFF Research Database (Denmark)

    Madsen, Rasmus Elsborg; Sigurdsson, Sigurdur; Hansen, Lars Kai

    2004-01-01

    Language independent `bag-of-words' representations are surprisingly effective for text classification. The generic BOW approach is based on a high-dimensional vocabulary which may reduce the generalization performance of subsequent classifiers, e.g., based on ill-posed principal component...... transformations. In this communication our aim is to study the effect of sensitivity based pruning of the bag-of-words representation. We consider neural network based sensitivity maps for determination of term relevancy, when pruning the vocabularies. With reduced vocabularies documents are classified using...... a latent semantic indexing representation and a probabilistic neural network classifier. Pruning the vocabularies to approximately 20% of the original size, we find consistent context recognition enhancement for two mid size data-sets for a range of training set sizes. We also study the applicability...

  6. Controlled Vocabulary Standards for Anthropological Datasets

    Directory of Open Access Journals (Sweden)

    Celia Emmelhainz

    2014-07-01

    Full Text Available This article seeks to outline the use of controlled vocabulary standards for qualitative datasets in cultural anthropology, which are increasingly held in researcher-accessible government repositories and online digital libraries. As a humanistic science that can address almost any aspect of life with meaning to humans, cultural anthropology has proven difficult for librarians and archivists to effectively organize. Yet as anthropology moves onto the web, the challenge of organizing and curating information within the field only grows. In considering the subject classification of digital information in anthropology, I ask how we might best use controlled vocabularies for indexing digital anthropological data. After a brief discussion of likely concerns, I outline thesauri which may potentially be used for vocabulary control in metadata fields for language, location, culture, researcher, and subject. The article concludes with recommendations for those existing thesauri most suitable to provide a controlled vocabulary for describing digital objects in the anthropological world.

  7. Vocabulary Learning: The Use of Grids.

    Science.gov (United States)

    Harvey, P. D.

    1983-01-01

    A system of grids to organize related vocabulary words and their associations developed for teacher trainees is illustrated, and other possible uses of the categorizing system, by students, teachers, and translators, are discussed. (MSE)

  8. Towards a Southern African English Defining Vocabulary

    African Journals Online (AJOL)

    user

    In my experience, defining vocabularies compiled for English dictionaries for a British or .... Oxford 3000, which contains 3 540 entries, and is available on the Internet. ... One thing that became apparent was a lack of consistency within lexical.

  9. How to Enlarge Our English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    杨淑秀

    2010-01-01

    Mastering abundant vocabulary is the base for us to learn English well. Therefore we should do regular intensive reading and extensive reading. We should use the dictionary effectively; We should also have a good command of Lexicology.

  10. PLANNED LEAD TIME OPTIMIZATION IN MATERIAL REQUIREMENT PLANNING ENVIRONMENT FOR MULTILEVEL PRODUCTION SYSTEMS

    Institute of Scientific and Technical Information of China (English)

    Faicel HNAIEN; Alexandre DOLGUI; Mohamed-Aly OULD LOULY

    2008-01-01

    This paper deals with the problem of planned lead time calculation in a Material Requirement Planning (MRP) environment under stochastic lead times. The objective is to minimize the sum of holding and backlogging costs. The proposed approach is based on discrete time inventory control where the decision variables are integer. Two types of systems are considered: multi-level serial-production and assembly systems. For the serial production systems (one type of component at each level), a mathematical model is suggested. Then, it is proven that this model is equivalent to the well known discrete Newsboy Model. This directly provides the optimal values for the planned lead times. For multilevel assembly systems, a dedicated model is proposed and some properties of the decision variables and objective function are proven. These properties are used to calculate lower and upper limits on the decision variables and lower and upper bounds on the objective function. The obtained limits and bounds open the possibility to develop an efficient optimization algorithm using, for example, a Branch and Bound approach. The paper presents the proposed models in detail with corresponding proofs and several numerical examples. Some advantages of the suggested models and perspectives of this research are discussed.

  11. Ontology Based Vocabulary Matching for Oceanographic Instruments

    Science.gov (United States)

    Chen, Yu; Shepherd, Adam; Chandler, Cyndy; Arko, Robert; Leadbetter, Adam

    2014-05-01

    Data integration act as the preliminary entry point as we enter the era of big data in many scientific domains. However the reusefulness of various dataset has met the hurdle due to different initial of interests of different parties, therefore different vocabularies in describing similar or semantically related concepts. In this scenario it is vital to devise an automatic or semi-supervised algorithm to facilitate the convergence of different vocabularies. The Ocean Data Interoperability Platform (ODIP) seeks to increase data sharing across scientific domains and international boundaries by providing a forum to harmonize diverse regional data systems. ODIP participants from the US include the Rolling Deck to Repository (R2R) program, whose mission is to capture, catalog, and describe the underway/environmental sensor data from US oceanographic research vessels and submit the data to public long-term archives. In an attempt to harmonize these regional data systems, especially vocabularies, R2R recognizes the value of the SeaDataNet vocabularies served by the NERC Vocabulary Server (NVS) hosted at the British Oceanographic Data Centre as a trusted, authoritative source for describing many oceanographic research concepts such as instrumentation. In this work, we make use of the semantic relations in the vocabularies served by NVS to build a Bayesian network and take advantage of the idea of entropy in evaluating the correlation between different concepts and keywords. The performance of the model is evaluated against matching instruments from R2R against the SeaDataNet instrument vocabularies based on calculated confidence scores in the instrument pairings. These pairings with their scores can then be analyzed for assertion growing the interoperability of the R2R vocabulary through its links to the SeaDataNet entities.

  12. NASA thesaurus. Volume 2: Access vocabulary

    Science.gov (United States)

    1988-01-01

    The access vocabulary, which is essentially a permuted index, provides access to any word or number in authorized postable and nonpostable terms. Additional entries include postable and nonpostable terms, other word entries and pseudo-multiword terms that are permutations of words that contain words within words. The access vocabulary contains almost 42,000 entries that give increased access to the hierarchies in Volume 1 - Hierarchical Listing.

  13. A Vocabulary Analysis of the Restaurant Menus

    OpenAIRE

    MIHUT Silvia

    2010-01-01

    The present paper explores the genre of restaurant menus by analyzing existing online lists of breakfast, lunch and dinner options. It shows that a menu is a reflection of the restaurant itself and its vocabulary, whether formal, casual or playful, matches the restaurant concept, location or theme. In addition to providing the food and drink items, menus can also be used to offer other information to the customers. The restaurant menu vocabulary describes the owner/chef's philosophy about foo...

  14. Research on Vocabularies of Business Interpretation

    Institute of Scientific and Technical Information of China (English)

    刘杰

    2014-01-01

    With increasingly international business activities, business English has already become main language tool of commu-nication. Many new business English vocabularies emerge. If interpreters want to assume business interpretation work successfully, he or she has to learn the meaning of these words and their features in business field. This essay will do some research around vo-cabularies of business interpretation from the characteristics of these words/phrases such as more abbreviations, professional termi-nology, polysemy and so on.

  15. Student Approaches to Learning Chinese Vocabulary

    OpenAIRE

    Fu, I-Ping P.

    2005-01-01

    This research focuses on the strategies that native English speakers use as they learn to speak and write Chinese vocabulary words in the first year of an elementary Chinese class. The main research question was: what strategies do native English-speaking beginning learners of Chinese use to learn Chinese vocabulary words in their speaking and writing? The study was conducted at a medium-sized comprehensive university in the Southeastern U.S. The study drew from concepts and theories in s...

  16. Fundamental Vocabulary Selection Based on Word Familiarity

    Science.gov (United States)

    Sato, Hiroshi; Kasahara, Kaname; Kanasugi, Tomoko; Amano, Shigeaki

    This paper proposes a new method for selecting fundamental vocabulary. We are presently constructing the Fundamental Vocabulary Knowledge-base of Japanese that contains integrated information on syntax, semantics and pragmatics, for the purposes of advanced natural language processing. This database mainly consists of a lexicon and a treebank: Lexeed (a Japanese Semantic Lexicon) and the Hinoki Treebank. Fundamental vocabulary selection is the first step in the construction of Lexeed. The vocabulary should include sufficient words to describe general concepts for self-expandability, and should not be prohibitively large to construct and maintain. There are two conventional methods for selecting fundamental vocabulary. The first is intuition-based selection by experts. This is the traditional method for making dictionaries. A weak point of this method is that the selection strongly depends on personal intuition. The second is corpus-based selection. This method is superior in objectivity to intuition-based selection, however, it is difficult to compile a sufficiently balanced corpora. We propose a psychologically-motivated selection method that adopts word familiarity as the selection criterion. Word familiarity is a rating that represents the familiarity of a word as a real number ranging from 1 (least familiar) to 7 (most familiar). We determined the word familiarity ratings statistically based on psychological experiments over 32 subjects. We selected about 30,000 words as the fundamental vocabulary, based on a minimum word familiarity threshold of 5. We also evaluated the vocabulary by comparing its word coverage with conventional intuition-based and corpus-based selection over dictionary definition sentences and novels, and demonstrated the superior coverage of our lexicon. Based on this, we conclude that the proposed method is superior to conventional methods for fundamental vocabulary selection.

  17. The Impact of Vocabulary Knowledge Level on EFL Reading Comprehension

    Directory of Open Access Journals (Sweden)

    Shima Kameli

    2013-01-01

    Full Text Available The present study examined the impact of vocabulary knowledge level on reading comprehension performance among EFL language learners. The ultimate intention was to determine the association between levels of vocabulary knowledge and to clarify the relationship among vocabulary knowledge on reading comprehension performance of EFL Iranian students on subtest of VLT and IELTS. Quantitative data were collected from 220 EFL Iranian adult students at the beginning of second semester of 2011 in private English language institute (BAHAR, Shiraz, Iran. The Vocabulary Levels Test (VLT and Reading Comprehension Test (IELTS were performed in one session as research instruments. The findings indicated that there were positive relationships among different levels of vocabulary test and also test scores on vocabulary size/breadth of vocabulary knowledge, and reading comprehension. Keywords: vocabulary level, vocabulary size/breadth, reading comprehension

  18. Exploring cross-linguistic vocabulary effects on brain structures using voxel-based morphometry.

    Science.gov (United States)

    Green, D W; Crinion, J; Price, C J

    2007-07-01

    Given that there are neural markers for the acquisition of a non-verbal skill, we review evidence of neural markers for the acquisition of vocabulary. Acquiring vocabulary is critical to learning one's native language and to learning other languages. Acquisition requires the ability to link an object concept (meaning) to sound. Is there a region sensitive to vocabulary knowledge? For monolingual English speakers, increased vocabulary knowledge correlates with increased grey matter density in a region of the parietal cortex that is well-located to mediate an association between meaning and sound (the posterior supramarginal gyrus). Further this region also shows sensitivity to acquiring a second language. Relative to monolingual English speakers, Italian-English bilinguals show increased grey matter density in the same region.Differences as well as commonalities might exist in the neural markers for vocabulary where lexical distinctions are also signalled by tone. Relative to monolingual English, Chinese multilingual speakers, like European multilinguals, show increased grey matter density in the parietal region observed previously. However, irrespective of ethnicity, Chinese speakers (both Asian and European) also show highly significant increased grey matter density in two right hemisphere regions (the superior temporal gyrus and the inferior frontal gyrus). They also show increased grey matter density in two left hemisphere regions (middle temporal and superior temporal gyrus). Such increases may reflect additional resources required to process tonal distinctions for lexical purposes or to store tonal differences in order to distinguish lexical items. We conclude with a discussion of future lines of enquiry.

  19. Incidental Vocabulary Learning Through Information-Loaded and Negotiation-Oriented Tasks

    Directory of Open Access Journals (Sweden)

    Roya Khoii

    2016-11-01

    Full Text Available The present study aimed to investigate the effects of implementing two innovative speaking tasks, namely, information-loaded and negotiation-oriented tasks, on the incidental vocabulary acquisition of advanced Iranian EFL learners. To this end, an experimental research was conducted in an English language institute with 30 homogeneous advanced EFL learners randomly divided into two experimental groups. Experimental group I performed some information-loaded tasks using thirty five texts as speaking aids for implementing multicultural experiences, and experimental group II performed some negotiation-oriented tasks utilizing seven argumentative sentences for each topic to promote divergent thinking processes. At the end of the treatment, a vocabulary post-test and a questionnaire were administered to measure the effects of the treatments on the students’ incidental vocabulary knowledge and attitude to the performed tasks in each group. The statistical analysis of the data revealed that the information-loaded tasks group had significantly outperformed the negotiation-oriented tasks group on the vocabulary post-test and had a significantly more positive attitude to the tasks they performed in their class. This study offers some implications for the development of a sizable and profound knowledge of vocabulary in an effortless and pleasant manner. It also fulfils the need of EFL teachers and material developers in their search for some effective activities and techniques that can help to improve EFL learners’ incidental vocabulary knowledge. Keywords: Incidental vocabulary learning; Information-gap tasks; Information-loaded tasks; Negotiation-oriented tasks; Opinion-gap tasks

  20. 49 CFR 175.701 - Separation distance requirements for packages containing Class 7 (radioactive) materials in...

    Science.gov (United States)

    2010-10-01

    ... containing Class 7 (radioactive) materials in passenger-carrying aircraft. 175.701 Section 175.701... packages containing Class 7 (radioactive) materials in passenger-carrying aircraft. (a) The following table... Class 7 (radioactive) materials labeled RADIOACTIVE YELLOW-II or RADIOACTIVE YELLOW-III and...

  1. How to describe grammar and vocabulary in ELT

    CERN Document Server

    Liu, Dilin

    2013-01-01

    Language description plays an important role in language learning/teaching because it often determines what specific language forms, features, and usages are taught and how. A good understanding of language description is vital for language teachers and material writers and should constitute an important part of their knowledge. This book provides a balanced treatment of both theory and practice. It focuses on some of the most important and challenging grammar and vocabulary usage questions. Using these questions as examples, it shows how theory can inform practice and how grammar and vocab

  2. BUSINESS ENGLISH WORD GAMES – A WELCOMED VOCABULARY TEACHING TECHNIQUE

    Directory of Open Access Journals (Sweden)

    Ioana Claudia Horea

    2015-03-01

    Full Text Available Introducing vocabulary has never been very problematic nor a doubt generating aspect in teaching a language, at least not in respect of what has to be done actually along this part of the lesson or how this stage should be approached. It cannot be said that it has ever been too much of a challenge, but rather a simple and straightforward phase in the economy of the English class. Business English vocabulary teaching methods have to make allowance for the specificity of the field, though. Thus, much consideration has to be given to the way Business English lexical units are introduced so that the technique used could produce the desired results into the students: acquisition of specific terminology, assimilation of meanings and development of skills that shall ensure accurate usage of the terms in the future. After an experimental semester, most adequate class approaches to serve the purposes abovementioned proved to be – rather non-academic, it may be argued – the word games. The current study presents the detailed steps of two distinct teaching methods used and the comparative results obtained with the two groups of students submitted to the experiment. Along the Business English courses in one semester, there were four vocabulary introduction lessons. The nonconformist technique of word games was implemented to one of the two groups of students while the other was taught the regular style. The comparative study focused on several aspects, from the observation of the class reactions and participation along the process of teaching, i.e. response to the didactic process during each class, to the checking of the effects of both types of implementation, namely assessing assimilation of the previously taught material in terms of knowledge of vocabulary and correct interpretation, by random tests and by final test results. If teaching methodologies regularly claim that the general to particular approach is the most effective, here a vice

  3. Relationships of Teachers' Language and Explicit Vocabulary Instruction to Students' Vocabulary Growth in Kindergarten

    Science.gov (United States)

    Bowne, Jocelyn Bonnes; Yoshikawa, Hirokazu; Snow, Catherine E.

    2017-01-01

    This study evaluates the relationships between aspects of Chilean teachers' explicit vocabulary instruction and students' vocabulary development in kindergarten. Classroom videotapes of whole-class instruction gathered during a randomized experimental evaluation of a coaching-based professional development program were analyzed. The amount of…

  4. A Reassessment of Frequency and Vocabulary Size in L2 Vocabulary Teaching

    Science.gov (United States)

    Schmitt, Norbert; Schmitt, Diane

    2014-01-01

    The high-frequency vocabulary of English has traditionally been thought to consist of the 2,000 most frequent word families, and low-frequency vocabulary as that beyond the 10,000 frequency level. This paper argues that these boundaries should be reassessed on pedagogic grounds. Based on a number of perspectives (including frequency and…

  5. The Effects of Techniques of Vocabulary Portfolio on L2 Vocabulary Learning

    Science.gov (United States)

    Zarei, Abbas Ali; Baftani, Fahimeh Nasiri

    2014-01-01

    To investigate the effects of different techniques of vocabulary portfolio including word map, word wizard, concept wheel, visual thesaurus, and word rose on L2 vocabulary comprehension and production, a sample of 75 female EFL learners of Kish Day Language Institute in Karaj, Iran were selected. They were in five groups and each group received…

  6. An Investigation of the Effectiveness of Vocabulary Learning Strategies on Iranian EFL Learners' Vocabulary Test Score

    Science.gov (United States)

    Rahimy, Ramin; Shams, Kiana

    2012-01-01

    This study aims to investigate the effectiveness of vocabulary learning strategies on Iranian EFL learners' vocabulary test score. To achieve this aim, fifty Intermediate level students from Kish English Institute were randomly selected from among fifteen classes after administering the Oxford Placement Test (OPT). Then, an intermediate level…

  7. EFL Learners' Vocabulary Consolidation Strategy Use and Corresponding Performance on Vocabulary Tests

    Science.gov (United States)

    Lai, Ying-Chun

    2016-01-01

    This study describes English as a Foreign Language (EFL) learners' use of vocabulary consolidation strategies and explores the connection between strategy use and vocabulary learning outcomes. This study included 218 participants who were students from five freshman English classes at a university in Taiwan. Students' self-reports on their use of…

  8. The Relationship between Vocabulary Learning Strategies and Vocabulary Proficiency of English Language Learners

    Directory of Open Access Journals (Sweden)

    F. Filiz Yalçın Tılfarlıoğlu

    2012-07-01

    Full Text Available The current study was carried out to examine L2 learners’ VLS use habits and the relationship of VLS with their vocabulary proficiency levels. In addition, language learners’ beliefs about VLS in terms of usefulness were also studied to understand L2 learners’ VLS use habits more deeply. To examine these matters, a descriptive research design was employed. The participants included 252 preparatory students from different proficiency groups (Upper-Intermediate, Intermediate, Pre-Intermediate, Beginner at Gaziantep University Higher School of Foreign Languages. To collect the related data, they were given “Vocabulary Learning Strategies Questionnaire” and “Vocabulary Levels Test”. The data analyses were conducted by descriptive and inferential statistics. The results of the study showed that the participants used a wide range of VLS, and there was an overlap between their beliefs about VLS in terms of usefulness and how often they used them to a large extent. Secondly, Memory Strategies correlated positively with the participants’ academic and general vocabulary proficiency levels. However, there were also some differences among the proficiency groups about which specific VLS are correlated with their vocabulary proficiency levels. As to the regression analysis results, none of the VLS predicted participants’ vocabulary proficiency levels. Keywords: Vocabulary learning strategies, vocabulary proficiency, learner beliefs

  9. The Effect of Vocabulary Cluster on Iranian Intermediate EFL Learners' Vocabulary Achievement

    Directory of Open Access Journals (Sweden)

    Masoud KhaliliSabet

    2015-01-01

    Full Text Available This study intended to inspect the possible effects of vocabulary cluster on Iranian Intermediate EFL learners' vocabulary achievement. It was based on the comparison between semantically and thematically –related sets to find out which type of vocabulary learning cluster was more effective on learners vocabulary learning. Sixty intermediate EFL learners were selected based on their performance on OPT test and then were randomly assigned into three groups each containing 20 subjects (one control and two experimental groups. Quasi-experimental design was used in which Pre-test and post-test were administered to collect data. The researcher employed Nations word level test as the pre-test to examine the participants' initial knowledge of common words. The experimental group (A worked on thematic clustering, while experimental group (B received instruction on semantic clustering and the control group received placebo. Next, all participants took part in vocabulary size test to evaluate the vocabulary achievement of the participants. The scores obtained from pre-test and post-test were analyzed through running paired sample t-test, and one-way ANOVA. The results indicated that the experimental group (B which received semantically related sets outperformed the control group & the experimental group (A which received thematically related sets. This may have significant implications for language instructors, syllabus designers, and learners to make more advancement in vocabulary learning process through employing vocabulary cluster.

  10. The Effects of English/Language Arts Academic Vocabulary Alignment on Elementary Student Vocabulary Knowledge

    Science.gov (United States)

    Elkins, Stacey Michelle

    2012-01-01

    The purpose of this study was to provide professional development in vocabulary instructional practices and analyze the impact on student achievement. This quasi-experimental study utilized the PLC to curriculum map English/Language Arts state academic vocabulary words in K-4 into each of the four nine-weeks. The first through fourth grade…

  11. Vocabulary Learning Strategies and Vocabulary Size of ELT Students at EMU in Northern Cyprus

    Science.gov (United States)

    Kalajahi, Seyed Ali Rezvani; Pourshahian, Bahar

    2012-01-01

    This research study aimed at exploring the relationship between vocabulary learning strategies and vocabulary size of 125 undergraduate English Language Teaching students at Eastern Mediterranean University. This research study was a correlational survey study of descriptive nature. The major findings of this study were as follows. First, the…

  12. A Reassessment of Frequency and Vocabulary Size in L2 Vocabulary Teaching

    Science.gov (United States)

    Schmitt, Norbert; Schmitt, Diane

    2014-01-01

    The high-frequency vocabulary of English has traditionally been thought to consist of the 2,000 most frequent word families, and low-frequency vocabulary as that beyond the 10,000 frequency level. This paper argues that these boundaries should be reassessed on pedagogic grounds. Based on a number of perspectives (including frequency and…

  13. Using the Vocabulary Self-Collection Strategy plus to Develop University EFL Students' Vocabulary Learning

    Science.gov (United States)

    Khodary, Manal Mohamed

    2017-01-01

    This study was carried out to examine the effectiveness of using the Vocabulary Self-Collection Strategy Plus (VSSPlus) on developing university EFL students' vocabulary learning. It adopted the quasi experimental design which included two groups design. The participants were first level students at Languages and Translation Department, Arar…

  14. Improving Vocabulary Knowledge and Reading Attitudes in 4th Grade Students Through Direct Vocabulary Instruction.

    Science.gov (United States)

    Mosher, Deborah J.

    A program was designed and implemented to improve vocabulary knowledge and attitudes toward reading by focusing on direct vocabulary instruction. The targeted population consisted of 23 fourth grade students in a middle-class suburb north of Chicago. The community is very multicultural, so many of the students speak English as a second language.…

  15. Bridging the Vocabulary Gap: What the Research Tells Us about Vocabulary Instruction in Early Childhood

    Science.gov (United States)

    Christ, Tanya; Wang, X. Christine

    2010-01-01

    It is important for children to develop knowledge of words' meanings from a young age because vocabulary development has an impact on their reading comprehension and academic success as they get older. Some children come to school knowing far fewer words than others. Hart and Risley studied young children's vocabulary development and found that…

  16. Vocabulary Notebook: A Digital Solution to General and Specific Vocabulary Learning Problems in a CLIL Context

    Science.gov (United States)

    Bazo, Plácido; Rodríguez, Romén; Fumero, Dácil

    2016-01-01

    In this paper, we will introduce an innovative software platform that can be especially useful in a Content and Language Integrated Learning (CLIL) context. This tool is called Vocabulary Notebook, and has been developed to solve all the problems that traditional (paper) vocabulary notebooks have. This tool keeps focus on the personalisation of…

  17. The Effect of Using Vocabulary Flash Card on Iranian Pre-University Students' Vocabulary Knowledge

    Science.gov (United States)

    Komachali, Maryam Eslahcar; Khodareza, Mohammadreza

    2012-01-01

    The present study was conducted to investigate the effect of using vocabulary flash card on Iranian pre-university students' vocabulary knowledge. The participants of the study comprised 50 female learners. They were randomly assigned into two homogeneous groups each consisting of 25 learners. The control group received the traditional treatment…

  18. A Study on English Vocabulary Teaching Strategies of Middle School

    Institute of Scientific and Technical Information of China (English)

    付宗菊

    2014-01-01

    Vocabulary is an ele mentary component of a language, which is essential to communication and plays an important role in language learning. Therefore, how to strengthen and improve the vocabulary teaching has become one of important fields in English teaching. To some degree, whether or not the vocabulary teaching is successful will have direct effect on the quality of English teaching. In retrospect, foreign language researchers and educators have probed into vocabulary teaching theoretically and practically on the second language acquisition, linguistics, psychology, pedagogy and have obtained great accomplishment. The present paper incorporates five parts: 1) introduction, 2) English vocabulary learning strategies, 3) English vocabulary teaching principles and strategies and 4) conclusion.

  19. CHARACTERISTICS ANALYSIS OF THE STUDY MATERIALS REQUIRED FOR MEN COAT PRODUCT

    Directory of Open Access Journals (Sweden)

    OANA Ioan Pavel

    2014-05-01

    Full Text Available Garments is a means of artistic creation with not only the function of defense of the body and regulating physiological functions, but also by its beautifying. In order to achieve men coat product, we have the possibility to choose the material from a group of three materials that are completely different of yarn contents. After comparing measurements made for three types o f materials were found in the composition of the material has a higher percentage of wool meets most conditions necessary for wearer comfort so is the material most commonly used to make the clothing for winter season. After comparing measurements made for three types of materials were found in the composition of the material has a higher percentage of wool meets most conditions necessary for wearer comfort so is the material most commonly used to make the clothing for winter season. The difference between the material properties and material transformation phases in the product have been presented in order to emphasize the need for close co-working between professionals involved in making a fashion product from yarn, yarn, fabric and garment finishing product. The types of materials used for making winter outer wear products greatly influences the design and technological design processes in their turn textiles are directly dependent on the characteristics by their structure. The difference between the material properties and material transformation phases in the product have been presented in order to emphasize the need for close co-working between professionals involved in making a fashion product from yarn, yarn, fabric and garment finishing product.

  20. On the Application of Corpus of Contemporary American English in Vocabulary Instruction

    Science.gov (United States)

    Yusu, Xu

    2014-01-01

    The development of corpus linguistics has laid theoretical foundation and provided technical support for breaking the bottleneck in traditional vocabulary instruction in China. Corpora allow access to authentic data and show frequency patterns of words and grammar construction. Such patterns can be used to improve language materials or to directly…

  1. A Vocabulary Learning Tool for L2 Undergraduates Reading Science and Technology Textbooks

    Science.gov (United States)

    Hsu, Chihcheng; Ou Yang, Fang-Chuan

    2013-01-01

    Students of English as a second language who major in science and technology use English-language textbooks to ensure that they can read English materials upon graduation. Research indicates that teachers spend little time helping these students on the linguistic complexity of such textbooks. Vocabulary, grammar, and article structure are elements…

  2. Researchers' Bibliography for Raven's Progressive Matrices and Mill Hill Vocabulary Scales.

    Science.gov (United States)

    Court, J. H., Comp.

    This annotated bibliography enables researchers who are using Raven's Progressive Matrices or the Mill Hill Vocabulary Scales to become familiar with other work that used these tests. The bibliography derives from Raven's own collection of sources, updated to the end of 1971. The major division of material is by tests rather than subject areas;…

  3. The NIFSTD and BIRNLex Vocabularies: Building Comprehensive Ontologies for Neuroscience

    Science.gov (United States)

    Bug, William J.; Ascoli, Giorgio A.; Grethe, Jeffrey S.; Gupta, Amarnath; Fennema-Notestine, Christine; Laird, Angela R.; Larson, Stephen D.; Rubin, Daniel; Shepherd, Gordon M.; Turner, Jessica A.; Martone, Maryann E.

    2009-01-01

    A critical component of the Neuroscience Information Framework (NIF) project is a consistent, flexible terminology for describing and retrieving neuroscience-relevant resources. Although the original NIF specification called for a loosely structured controlled vocabulary for describing neuroscience resources, as the NIF system evolved, the requirement for a formally structured ontology for neuroscience with sufficient granularity to describe and access a diverse collection of information became obvious. This requirement led to the NIF standardized (NIFSTD) ontology, a comprehensive collection of common neuroscience domain terminologies woven into an ontologically consistent, unified representation of the biomedical domains typically used to describe neuroscience data (e.g., anatomy, cell types, techniques), as well as digital resources (tools, databases) being created throughout the neuroscience community. NIFSTD builds upon a structure established by the BIRNLex, a lexicon of concepts covering clinical neuroimaging research developed by the Biomedical Informatics Research Network (BIRN) project. Each distinct domain module is represented using the Web Ontology Language (OWL). As much as has been practical, NIFSTD reuses existing community ontologies that cover the required biomedical domains, building the more specific concepts required to annotate NIF resources. By following this principle, an extensive vocabulary was assembled in a relatively short period of time for NIF information annotation, organization, and retrieval, in a form that promotes easy extension and modification. We report here on the structure of the NIFSTD, and its predecessor BIRNLex, the principles followed in its construction and provide examples of its use within NIF. PMID:18975148

  4. The rationale, development, and standardization of a basic word vocabulary test.

    Science.gov (United States)

    Dupuy, H J

    1974-04-01

    The results of the studies to date indicate that the Basic Word Vocabulary Test provides a range of items in terms of item difficulty levels useful in printed form from about the third grade to the highest educational levels. Since pictorial and orally given vocabulary tests are used from about ages 2 to 8 years, further work should be done to extend the scale downward so that a single comprehensive vocabulary scale ranging from age 2 years to the highest level of verbal development is available for general use. Validation studies should also be conducted with other well-known intelligence tests so that scores can be compared. Alternate forms need to be developed to allow for longitudinal studies of growth and development. The use of a single standard of measurement of vocabulary development, suitable over a wide range of age and ability levels, by different investigators should materially aid in comparing results across studies and samples and lead to more consistent findings, advances in knowledge, and wider application of findings in practical circumstances, The findings presented in this report indicate that the Basic Word Vocabulary Test adequately measures basic word knowledge acquisition and development. The BWVT is suitable for evaluation of individuals and for use in making group comparisons in levels of basic word knowledge attainment, growth, and development.

  5. Operational Demands of AAC Mobile Technology Applications on Programming Vocabulary and Engagement During Professional and Child Interactions.

    Science.gov (United States)

    Caron, Jessica; Light, Janice; Drager, Kathryn

    2016-01-01

    Typically, the vocabulary in augmentative and alternative communication (AAC) technologies is pre-programmed by manufacturers or by parents and professionals outside of daily interactions. Because vocabulary needs are difficult to predict, young children who use aided AAC often do not have access to vocabulary concepts as the need and interest arises in their daily interactions, limiting their vocabulary acquisition and use. Ideally, parents and professionals would be able to add vocabulary to AAC technologies "just-in-time" as required during daily interactions. This study compared the effects of two AAC applications for mobile technologies: GoTalk Now (which required more programming steps) and EasyVSD (which required fewer programming steps) on the number of visual scene displays (VSDs) and hotspots created in 10-min interactions between eight professionals and preschool-aged children with typical development. The results indicated that, although all of the professionals were able to create VSDs and add vocabulary during interactions with the children, they created more VSDs and hotspots with the app with fewer programming steps than with the one with more steps, and child engagement and programming participation levels were high with both apps, but higher levels for both variables were observed with the app with fewer programming steps than with the one with more steps. These results suggest that apps with fewer programming steps may reduce operational demands and better support professionals to (a) respond to the child's input, (b) use just-in-time programming during interactions,

  6. Grammar and vocabulary for First and First for schools with answers

    CERN Document Server

    Thomas, Barbara; Matthews, Laura

    2015-01-01

    Grammar and Vocabulary reference and practice for the revised Cambridge English: First (FCE) and Cambridge English: First (FCE) for Schools from 2015 Cambridge Grammar and Vocabulary for First and First for Schools provides complete coverage of the grammar and vocabulary needed for the Cambridge First exams, and develops listening skills at the same time. It includes the full range of First and First for Schools exam tasks from the Reading and Use of English, Writing and Listening papers, and contains helpful grammar explanations. This edition is updated for the new exam to be introduced from 2015. It is informed by the Cambridge Learner Corpus to ensure that the language tackles real learner errors. The accompanying listening material is available online for download.

  7. Linked Vocabulary API for the Earth Sciences Community

    Science.gov (United States)

    Zednik, S.; Fox, P. A.; Fu, L.; West, P.; Ma, X.

    2014-12-01

    The Linked Vocabulary API is a specification for publishing RESTful APIs of vocabularies represented in the Simple Knowledge Organization System (SKOS) as Linked Data on the web. This work began as part of the Coastal and Marine Spatial Planning Vocabularies (CMSPV) project in response to the need for a standard manner for agencies to publish and consume hierarchical vocabularies on the web. The RESTful architecture of the API provides a simple mechanism for consumption of full vocabularies, single vocabulary terms, related terms, and searches on terms. The Linked Data nature of the API promotes interoperability by exposing vocabulary resources as resolvable URIs that may be referenced from other vocabularies or sources of Linked Data and by allowing the published vocabulary to contain references as links to terms from other vocabularies. The Linked Vocabulary API is formally defined in a Linked Data API specification and may be deployed using standard implementations of the Linked Data API such as the Epimorphics Linked Data API (ELDA). Recent presentations of work done with the Linked Vocabulary API as part of the CMSPV project have resulted in the API receiving growing interest from the broader scientific community. In this contribution we present the Linked Vocabulary API design and deployment process.

  8. 46 CFR 160.028-3 - Materials, workmanship, construction, and performance requirements.

    Science.gov (United States)

    2010-10-01

    ... Red Flare Distress Signals § 160.028-3 Materials, workmanship, construction, and performance... material possessing excellent wearing qualities. (b) Workmanship. Signal pistols shall be of first class... pistol-projected parachute red flare distress signals of the type covered by Subpart 160.024. The...

  9. 75 FR 10973 - Hazardous Materials: Risk-Based Adjustment of Transportation Security Plan Requirements

    Science.gov (United States)

    2010-03-09

    ... Any quantity of Organic None. peroxide, Type B, liquid peroxide, Type B, liquid or solid, temperature... or suspensions or gels in a large bulk quantity. 5.2 Any quantity of Organic peroxide, Type B, liquid... materials; 2.3 poison gases; 4.3 dangerous when wet material; 5.2 Type B organic peroxides, liquid or...

  10. The effect of using low-polluting building materials on ventilation requirements and energy use in buildings

    Energy Technology Data Exchange (ETDEWEB)

    Wargocki, P.; Frontczak, M. (International Centre for Indoor Environment and Energy, Dept. of Mechanical Engineering, DTU, Kgs. Lyngby (DK)); Knudsen, Henrik N. (Danish Building Research Institute, Aalborg Univ., Hoersholm (DK))

    2007-07-01

    The main objective of the ongoing research project described in this paper was to study the potential for reducing energy used for ventilating buildings by using low-polluting building materials, without compromising the indoor air quality. To quantify this potential, the exposure-response relationships, i.e. the relationships between ventilation rate and perceived indoor air quality, were established for rooms furnished with different categories of polluting materials and the simulations of energy used for ventilation were carried out. The exposure-response relationships were based on a summary of data reported in the literature on exposure-response relationships for materials tested in laboratory settings in small-scale glass chambers, and in full-scale in climate chambers, test rooms or normal offices. New experiments were also considered in which the effect of using low-polluting materials on perceived air quality was examined in test rooms ventilated with different outdoor air supply rates, low-polluting materials being selected in small glass chambers. The results suggest that the exposure-response relationships vary between different building materials and that the perceived air quality can be improved considerably when polluting building materials are substituted with materials that pollute less. The preliminary energy simulations indicate that selecting low-polluting materials will result in considerable energy savings as a result of reducing the ventilation rates required to achieve acceptable indoor air quality. (au)

  11. Vocabulary Learning Strategies in an ESP Context

    Directory of Open Access Journals (Sweden)

    Violeta Jurkovič

    2015-11-01

    Full Text Available The paper focuses on vocabulary learning strategies as a subcategory of language learning strategies and their instruction within the ESP context at the Faculty of Maritime Studies and Transport in Portorož. Vocabulary strategy instruction will be implemented at our faculty as part of a broader PhD research into the effect of language learning strategy instruction on strategy use and subject-specific and general language acquisition. Additional variables that will be taken into consideration are language proficiency, motivation and learning styles of the students. The introductory section in which the situation that triggered my PhD research is presented is followed by a theoretical introduction to the concept of language and vocabulary learning strategies. The aspects that the paper focuses on are the central role of lexis within ESP, vocabulary learning strategy taxonomies, and the presentation of research studies made in the examined field to date. The final section presents the explicit vocabulary learning strategy instruction model. In the conclusion, some implications for teaching can be found.

  12. Vocabulary Growth and Reading Development across the Elementary School Years

    NARCIS (Netherlands)

    Verhoeven, L.T.W.; Leeuwe, J.F.J. van; Vermeer, A.R.

    2011-01-01

    The associations between vocabulary growth and reading development were examined longitudinally for a representative sample of Dutch children throughout the elementary school period. Data on basic and advanced vocabulary, word decoding, and reading comprehension were collected across the different

  13. Vocabulary – semantics – consciousness: scientific-analitical review

    Directory of Open Access Journals (Sweden)

    Olga V. Telegina

    2011-03-01

    Full Text Available The article studies relations between vocabulary, words meaning, conceptualization process, thinking, consciousness. Consciousness strategies detection necessitates study of mental vocabulary, expressing mental activity state and processes.

  14. English Vocabulary Teaching Based on learners’Acquisition

    Institute of Scientific and Technical Information of China (English)

    朱文会

    2013-01-01

    Vocabulary is very important in language study, but it is not easy for students to learn efficiently. This essay first has a deep insight into the acquisition by learners, and then gives some ideas about teaching vocabulary in ELT classroom.

  15. Vocabulary Growth and Reading Development across the Elementary School Years

    NARCIS (Netherlands)

    Verhoeven, L.T.W.; Leeuwe, J.F.J. van; Vermeer, A.R.

    2011-01-01

    The associations between vocabulary growth and reading development were examined longitudinally for a representative sample of Dutch children throughout the elementary school period. Data on basic and advanced vocabulary, word decoding, and reading comprehension were collected across the different g

  16. Elementary Preservice Teachers' Science Vocabulary: Knowledge and Application

    Science.gov (United States)

    Carrier, Sarah J.

    2013-03-01

    Science vocabulary knowledge plays a role in understanding science concepts, and science knowledge is measured in part by correct use of science vocabulary (Lee et al. in J Res Sci Teach 32(8):797-816, 1995). Elementary school students have growing vocabularies and many are learning English as a secondary language or depend on schools to learn academic English. Teachers must have a clear understanding of science vocabulary in order to communicate and evaluate these understandings with students. The present study measured preservice teachers' vocabulary knowledge during a science methods course and documented their use of science vocabulary during peer teaching. The data indicate that the course positively impacted the preservice teachers' knowledge of select elementary science vocabulary; however, use of science terms was inconsistent in microteaching lessons. Recommendations include providing multiple vocabulary instruction strategies in teacher preparation.

  17. The Students’ Interest on the Use of Vocabulary Self-Collection Strategy in Learning English Vocabulary

    Directory of Open Access Journals (Sweden)

    Syayyidina Ali

    2017-08-01

    Full Text Available The learning should be supported by an interesting strategy to make students enjoyable and interested in learning, as well as in learning English Vocabulary. The aim of this research is to investigate and describe the students’ perceptions on the use of vocabulary self-collection strategy in Learning English vocabulary. This study was a descriptive model consisting of 37 subject-students. The data were collected with a questionnaire, it was rating scale which distributed after 8 meetings of treatments, and it covered 15 positive and closed statements about the use of vocabulary self-collection strategy in learning vocabulary classroom. The questionnaire was analyzed based on the percentage of each answer. To calculate questionnaire data into percentage, the researcher used the formula where the number of frequency is multiplied to 100% then divided to the number of the total respondents. The result of the students’ perceptions indicated that vocabulary self-collection strategy is interesting strategy used in learning vocabulary classroom. The highest rank of the mean score is 56.6% of agree students, 35.5% of strongly agree students, 6.7% of undecided students, 0.7% of disagree students, and 0.2% of strongly disagree to the statements on the questionnaire.

  18. Evidence for Preserved Novel Word Learning in Down Syndrome Suggests Multiple Routes to Vocabulary Acquisition

    Science.gov (United States)

    Mosse, Emma K.; Jarrold, Christopher

    2011-01-01

    Purpose: Three studies investigated novel word learning, some requiring phonological production, each involving between 11 and 17 individuals with Down syndrome, and between 15 and 24 typically developing individuals matched for receptive vocabulary. The effect of stimuli wordlikeness and incidental procedure-based memory demands were examined to…

  19. The Use of Humourous Texts in Improving ESL Learners' Vocabulary Comprehension and Retention

    Science.gov (United States)

    Zabidin, Nursyafiqah Binti

    2015-01-01

    Successful language acquisition requires extensive word knowledge. However, learners are reportedly unable to increase their word knowledge due to insufficient meaningful input in the language classrooms. This paper intended to present another tool to encourage learners' vocabulary development. It examined the effect(s) of using short narrative…

  20. Wege zur Festigung der Fachlexik (Ways of Building a Technical Vocabulary)

    Science.gov (United States)

    Kalmykowa, Elena

    1974-01-01

    Learning to read foreign technical texts requires (a) a minimum vocabulary and (b) effective drill. The following are suggested: translation, question-answer method, definition exercises, exercises to develop skill in the use of reference works, schematic presentations and tables, annotating and making reports and summaries. (Text is in German.)…

  1. 76 FR 32867 - Hazardous Materials: Requirements for Storage of Explosives During Transportation

    Science.gov (United States)

    2011-06-07

    ... preemptive effect of Federal hazardous materials transportation law is triggered. The commenter expresses... recommends that PHMSA ask FMCSA to strike 397.5(d)(3) and replace the condition for state and...

  2. Motivating Students to Learn Biology Vocabulary with Wikipedia

    Directory of Open Access Journals (Sweden)

    Boriana Marintcheva

    2012-02-01

    Full Text Available Timely learning of specialized science vocabulary is critical for building a solid knowledge base in any scientific discipline. To motivate students to dedicate time and effort mastering biology vocabulary, I have designed a vocabulary exercise utilizing the popular web encyclopedia Wikipedia. The exercise creates an opportunity for students to connect the challenge of vocabulary learning to a prior positive experience of self-guided learning using a content source they are familiar and comfortable with.

  3. Adequacy of Material Resources Required for Effective Implementation of Upper Basic Education Business Studies Curriculum in Nigeria

    Science.gov (United States)

    Okoli, B. E.; Okorie, Ogbonnaya

    2015-01-01

    This work is a descriptive survey of the adequacy of the material resources required for effective implementation of upper basic education business studies curriculum in Ebonyi State. Two research questions and two hypotheses guided the study. The entire population of two hundred and forty-one (241) business studies teachers were used for the…

  4. Vocabulary Knowledge of Deaf and Hearing Postsecondary Students

    Science.gov (United States)

    Sarchet, Thomastine; Marschark, Marc; Borgna, Georgianna; Convertino, Carol; Sapere, Patricia; Dirmyer, Richard

    2014-01-01

    Deaf children generally are found to have smaller English vocabularies than hearing peers, although studies involving children with cochlear implants have suggested that the gap may decrease or disappear with age. Less is known about the vocabularies of deaf and hard-of-hearing (DHH) postsecondary students or how their vocabulary knowledge relates…

  5. An Analysis of Output on English Vocabulary Acquisition

    Institute of Scientific and Technical Information of China (English)

    曾娅妮

    2014-01-01

    Output Hypothesis was proposed by Swain in 1985, her Output Hypothesis is regarded as the most important and in-fluential one. However, few studies research and analyze the effect of output on vocabulary acquisition. The findings of this study suggest the importance of output in vocabulary acquisition. Furthermore, in the interactive mode output can help learners acquire vocabulary.

  6. Information and documentation - Thesauri and interoperability with other vocabularies

    DEFF Research Database (Denmark)

    Lykke, Marianne; Dalbin, Sylvie; Smedt, Johan De

    ISO 25964-2:2013 is applicable to thesauri and other types of vocabulary that are commonly used for information retrieval. It describes, compares and contrasts the elements and features of these vocabularies that are implicated when interoperability is needed. It gives recommendations...... for the establishment and maintenance of mappings between multiple thesauri, or between thesauri and other types of vocabularies....

  7. The Effects of Vocabulary Breadth and Depth on English Reading

    Science.gov (United States)

    Li, Miao; Kirby, John R.

    2015-01-01

    This study explored the relationship between two dimensions of vocabulary knowledge, that is, breadth of vocabulary (the number of words known) and depth of vocabulary (the richness of word knowledge), and their effects on different aspects of English reading in Chinese high school students learning English as a second language. Two hundred and…

  8. Using Lemony Snicket to Bring Smiles to Your Vocabulary Lessons

    Science.gov (United States)

    Arter, Lisa Maxwell; Nilsen, Alleen Pace

    2009-01-01

    Vocabulary instruction is addressed on two levels in this article: 1) the importance of direct teaching and 2) using the books of a popular children's series as examples to support these vocabulary lessons. Also addressed are specific methods of turning classrooms into places where vocabulary instruction is effective and enjoyable. Elements of…

  9. Online Independent Vocabulary Learning Experience of Hong Kong University Students

    Science.gov (United States)

    Tang, Eunice; Chung, Edsoulla; Li, Eddy; Yeung, Steven

    2016-01-01

    In response to the limited vocabulary size of its undergraduates, an independent vocabulary learning platform, VLearn was designed and launched in a university in Hong Kong. As an e-learning environment that supports self-directed vocabulary learning of Chinese learners, the primary aim of VLearn is to equip users with appropriate knowledge and…

  10. Processing Academic Language through Four Corners Vocabulary Chart Applications

    Science.gov (United States)

    Smith, Sarah; Sanchez, Claudia; Betty, Sharon; Davis, Shiloh

    2016-01-01

    4 Corners Vocabulary Charts (FCVCs) are explored as a multipurpose vehicle for processing academic language in a 5th-grade classroom. FCVCs typically display a vocabulary word, an illustration of the word, synonyms associated with the word, a sentence using a given vocabulary word, and a definition of the term in students' words. The use of…

  11. The Effects of Vocabulary Breadth and Depth on English Reading

    Science.gov (United States)

    Li, Miao; Kirby, John R.

    2015-01-01

    This study explored the relationship between two dimensions of vocabulary knowledge, that is, breadth of vocabulary (the number of words known) and depth of vocabulary (the richness of word knowledge), and their effects on different aspects of English reading in Chinese high school students learning English as a second language. Two hundred and…

  12. Using PDA for Undergraduate Student Incidental Vocabulary Testing

    Science.gov (United States)

    Song, Yanjie; Fox, Robert

    2008-01-01

    Recent studies have explored English vocabulary learning in environments where students used mobile technologies for prescribed vocabulary learning tasks, or tested designed personalized learning systems to enhance student vocabulary learning for short periods of time in language related courses. Dictionary use via mobile devices has mostly been…

  13. The Influence of Electronic Dictionaries on Vocabulary Knowledge Extension

    Science.gov (United States)

    Rezaei, Mojtaba; Davoudi, Mohammad

    2016-01-01

    Vocabulary learning needs special strategies in language learning process. The use of dictionaries is a great help in vocabulary learning and nowadays the emergence of electronic dictionaries has added a new and valuable resource for vocabulary learning. The present study aims to explore the influence of Electronic Dictionaries (ED) Vs. Paper…

  14. The Impact of Attrition on Vocabulary Knowledge among Saudi Teachers

    Science.gov (United States)

    Alharthi, Thamer

    2014-01-01

    This two-year longitudinal study tracks the extent of vocabulary attrition among Arabic-speaking English graduate teachers. Data were collected through pre-post tests of receptive and productive vocabulary knowledge. The results showed drastic attrition in vocabulary knowledge soon after the end of formal instruction followed by slight gain,…

  15. Implicit and Explicit Cognitive Processes in Incidental Vocabulary Acquisition

    Science.gov (United States)

    Ender, Andrea

    2016-01-01

    Studies on vocabulary acquisition in second language learning have revealed that a large amount of vocabulary is learned without an overt intention, in other words, incidentally. This article investigates the relevance of different lexical processing strategies for vocabulary acquisition when reading a text for comprehension among 24 advanced…

  16. ELL Preschoolers' English Vocabulary Acquisition from Storybook Reading

    Science.gov (United States)

    Collins, Molly F.

    2010-01-01

    This study investigates the effects of rich explanation, baseline vocabulary, and home reading practices on English language learning (ELL) preschoolers' sophisticated vocabulary learning from storybook reading. Eighty typically developing preschoolers were pretested in L1 (Portuguese) and L2 (English) receptive vocabulary and were assigned to…

  17. Discussion on English Vocabulary Teaching in Higher Vocational College

    Institute of Scientific and Technical Information of China (English)

    陈蓉

    2012-01-01

    Mastering vocabulary is one of the key factors for learning a language. Therefore, how to teach and help students acquire vocabulary is worth researching for every English teacher. This paper mainly provides some effective ways of teaching vocabulary and discusses how to implement these methods in higher vocational English teaching.

  18. Elementary Preservice Teachers' Science Vocabulary: Knowledge and Application

    Science.gov (United States)

    Carrier, Sarah J.

    2013-01-01

    Science vocabulary knowledge plays a role in understanding science concepts, and science knowledge is measured in part by correct use of science vocabulary (Lee et al. in "J Res Sci Teach" 32(8):797-816, 1995). Elementary school students have growing vocabularies and many are learning English as a secondary language or depend on schools to learn…

  19. Application of Error Analysis in English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    WEI Qing-jie

    2015-01-01

    Vocabulary is an indispensable part of language and is of vital importance for second language learners. Students make form, collocation and ambiguous errors in English vocabulary acquisition. This thesis attempts to analyze errors in students ’Eng⁃lish vocabulary acquisition based on error analysis, give the reasons and further put up some teaching approaches to lessen or avoid errors.

  20. Vocabulary Mining for Information Retrieval: Rough Sets and Fuzzy Sets.

    Science.gov (United States)

    Srinivasan, Padmini; Ruiz, Miguel E.; Kraft, Donald H.; Chen, Jianhua

    2001-01-01

    Explains vocabulary mining in information retrieval and describes a framework for vocabulary mining that allows the use of rough set-based approximations even when documents and queries are described using weighted, or fuzzy, representations. Examines coordination between multiple vocabulary views and applies the framework to the Unified Medical…

  1. The Creation and Validation of a Listening Vocabulary Levels Test

    Science.gov (United States)

    McLean, Stuart; Kramer, Brandon; Beglar, David

    2015-01-01

    An important gap in the field of second language vocabulary assessment concerns the lack of validated tests measuring aural vocabulary knowledge. The primary purpose of this study is to introduce and provide preliminary validity evidence for the Listening Vocabulary Levels Test (LVLT), which has been designed as a diagnostic tool to measure…

  2. Genetic and Environmental Influences on Vocabulary and Reading Development

    Science.gov (United States)

    Olson, Richard K.; Keenan, Janice M.; Byrne, Brian; Samuelsson, Stefan; Coventry, William L.; Corley, Robin; Wadsworth, Sally J.; Willcutt, Erik G.; DeFries, John C.; Pennington, Bruce F.; Hulslander, Jacqueline

    2011-01-01

    Genetic and environmental relations between vocabulary and reading skills were explored longitudinally from preschool through Grades 2 and 4. At preschool there were strong shared-environment and weak genetic influences on both vocabulary and print knowledge but substantial differences in their source. Separation of etiology for vocabulary and…

  3. The Role of Vocabulary in ESP Teaching and Leafing

    Institute of Scientific and Technical Information of China (English)

    Wujiangwen; WangBinbin

    2004-01-01

    It's known to most second language learners that the acquisition of vocabulary is a fundamental and important component in the course of their learning. A good mastery of vocabulary is essential for ESL/EFL learners, especially for those who learn for specific purposes or expect to operate at an advanced level in English. 'It is wise to direct vocabulary

  4. Vocabulary and Health Care Information Technology: State of the Art.

    Science.gov (United States)

    Cimino, James J.

    1995-01-01

    Reviews the controlled medical vocabularies available today and some of the reasons why they have failed to meet the needs of application developers. Topics include standard vocabularies, including International Classification of Diseases and Medical Subject Headings; uses of vocabularies in medical computing; current research; and remaining…

  5. In Search of Introductory Psychology's Classic Core Vocabulary.

    Science.gov (United States)

    Griggs, Richard A.; Mitchell, Montserrat C.

    2002-01-01

    Examines whether there was a common vocabulary present within introductory psychology textbooks during the 1950s and if a classic core vocabulary exists. Reports that no common core existed in the textbooks during the 1950s, but there is a set of 100 classic vocabulary terms. (CMK)

  6. The Effectiveness of a Supplemental Pre-Kindergarten Vocabulary Intervention

    Science.gov (United States)

    Kong, Na Young

    2013-01-01

    Oral vocabulary is a strong predictor of young children's later reading development. Many children enter kindergarten with weak vocabulary knowledge and could benefit from an extra level or higher tier of intentional instruction in vocabulary that supplements the Tier 1 core curriculum in language. Recent findings from research developing a…

  7. Teaching Vocabulary through Poetry in an EFL Classroom

    Science.gov (United States)

    Ozen, Baki; Mohammadzadeh, Behbood

    2012-01-01

    This study has been conducted to investigate the effectiveness of using poetry to teach vocabulary in a foreign language classroom. It aims to find answers to two research questions (1) "Do the learners enhance more extensive vocabulary knowledge by means of poetry-based vocabulary teaching activities than the traditional coursebook…

  8. Standard controlled vocabulary for climate models

    Science.gov (United States)

    Moine, Marie-Pierre; Pascoe, Charlotte; Guilyardi, Eric; Ford, Rupert

    2010-05-01

    The scope of climate modeling has grown tremendously in the last 10 years, resulting in a large variety of climate models, increasing complexity with more physical or chemical components and huge volumes of data sets (simulation outputs). While significant efforts to standardise the associated metadata (i.e. data describing data and models) have already been made in recent projects (e.g. CF standard names for CMIP3), detailed standards documentation of the models and experiments that created this data is still lacking. The EU METAFOR Project (http://metaforclimate.eu) is specifically addressing this issue by creating new metadata schemas in cooperation with existing standards in Earth System Modeling (Curator, GridSpec, CF convention, NumSim, etc.). Descriptions of climate simulations, of the data they produce, and of the numerical models used to perform these simulations are all within the scope of METAFOR and these descriptions are assembled in a common information model (the CIM). Of particular note is the metadata for numerical models that is found in the CIM. This paper presents the controlled vocabulary (CV) that has been collected by METAFOR to describe (in a common manner) the components of the numerical models developed by the different modeling centres. This vocabulary is used in the model part of the web-based questionnaire that METAFOR has developed in support of the upcoming IPCC exercise (the CMIP5 questionnaire). The methods to (1) establish standards for this vocabulary via interactions with climate scientists, (2) utilise the vocabulary in the web-based questionnaire and (3) process the vocabulary for ingestion in the Earth System Grid (ESG) portal, are described. Governance aspects of this new controlled vocabulary are also addressed.

  9. Vocabulary of interconnections. Vocabulaire des interconnexions

    Energy Technology Data Exchange (ETDEWEB)

    1990-03-01

    A French vocabulary of terms used in the field of interconnection of electric power systems, is provided in order to standardize terminology at Hydro-Quebec. The vocabulary encompasses many subfields directly or indirectly related to interconnections, such as overhead lines, load forecasting, network operation, and interconnection contracts and conventions. International French terminology is adopted throughout, except for specifically North American realities for which new terms have been proposed. English equivalents of terms are provided for informative purposes and are not standardized. An index of the English terms is included. 128 refs.

  10. Vocabulary learning : A study of students’ and teachers' attitudes towards English vocabulary learning in lower secondary school

    OpenAIRE

    Larsson, Therese

    2014-01-01

    The aim of this paper was to investigate student and teacher attitudes towards English vocabulary learning and teaching. Secondary aims were to find out how a number of students learn new vocabulary and whether teachers prefer explicit or implicit teaching methods. The investigation was conducted by letting 75 students in two lower secondary schools and 24 teachers of English from different schools answer questionnaires about vocabulary learning and vocabulary teaching. The results show that ...

  11. Hybrid supply chain model for material requirement planning under financial constraints: A case study

    Science.gov (United States)

    Curci, Vita; Dassisti, Michele; Josefa, Mula Bru; Manuel, Díaz Madroñero

    2014-10-01

    Supply chain model (SCM) are potentially capable to integrate different aspects in supporting decision making for enterprise management tasks. The aim of the paper is to propose an hybrid mathematical programming model for optimization of production requirements resources planning. The preliminary model was conceived bottom-up from a real industrial case analysed oriented to maximize cash flow. Despite the intense computational effort required to converge to a solution, optimisation done brought good result in solving the objective function.

  12. The Role of Primary Caregiver Vocabulary Knowledge in the Development of Bilingual Children's Vocabulary Skills

    Science.gov (United States)

    Buac, Milijana; Gross, Megan; Kaushanskaya, Margarita

    2014-01-01

    Purpose: The present study examined the impact of environmental factors (socioeconomic status [SES], the percent of language exposure to English and to Spanish, and primary caregivers' vocabulary knowledge) on bilingual children's vocabulary skills. Method: Vocabulary skills were measured in 58 bilingual children between the ages of 5…

  13. The Effect of Vocabulary Self-Selection Strategy and Input Enhancement Strategy on the Vocabulary Knowledge of Iranian EFL Learners

    Science.gov (United States)

    Masoudi, Golfam

    2017-01-01

    The present study was designed to investigate empirically the effect of Vocabulary Self-Selection strategy and Input Enhancement strategy on the vocabulary knowledge of Iranian EFL Learners. After taking a diagnostic pretest, both experimental groups enrolled in two classes. Learners who practiced Vocabulary Self-Selection were allowed to…

  14. The Effect of Teaching Vocabulary through Semantic Mapping on EFL Learners' Awareness of the Affective Dimensions of Deep Vocabulary Knowledge

    Science.gov (United States)

    Nilforoushan, Somayeh

    2012-01-01

    This study focused on the effect of teaching vocabulary through semantic mapping on the awareness of two affective dimensions, evaluation and potency dimensions of deep vocabulary knowledge as well as the general vocabulary knowledge of EFL students. Sixty intermediate EFL female adult learners participated in this study; they were chosen among 90…

  15. Sign language vocabulary development practices and internet use among educational interpreters.

    Science.gov (United States)

    Storey, Brian C; Jamieson, Janet R

    2004-01-01

    Sign language interpreters working in schools often face isolation in terms of their sign language vocabulary development opportunities. The purposes of this study were to determine the key demographic characteristics of educational interpreters in British Columbia, to identify the resources they use to learn new vocabulary, and to shed light on their Internet use and access levels, with a view to exploring the viability of this resource as a tool for vocabulary development for interpreters working in educational settings. Key demographics associated with interpreters' access to time and materials in advance of a lesson were job title and graduation from an interpreter training program. Interpreters with job titles that reflected their status as interpreters had more preparatory time each week than interpreters who had job titles focused on their roles as educational assistants. Interpreters overwhelmingly expressed the need for continuing professional development with respect to vocabulary development. In terms of the resources currently used, human resources (colleagues, deaf adults) were used significantly more often than nonhuman (books, videotapes, Internet). The resource use results showed that convenience was more important than quality. Books were used more often than videotapes, CD-ROMs, and the Internet, although the latter three had higher percentages of very satisfied users than did books. The design and content of online vocabulary resources and limited interpreter preparation time were identified as current issues keeping the Internet from reaching its potential as an easily accessible visual resource. Recommendations aimed at enhancing the viability of the Internet as a vocabulary development tool for educational interpreters are discussed.

  16. THE ROLE OF VISUAL VOCABULARY IN THE PROCESS OF LEARNING ITALIAN FOR SPECIFIC PURPOSE

    Directory of Open Access Journals (Sweden)

    Mirella Pederzoli

    2015-03-01

    Full Text Available The use of visual material does not imply necessarily the comprehension of the message included in it. It is necessary to go deeper, identifying the meaning enclosed into an expression using a visual code. In a formative context this aspect is even more relevant because the usage of visual material is growing due to also the new technologies applied to education. Therefore, this article highlights the main characteristics of a visual material for second languages acquisition, that is the visual vocabulary. First of all, the topic will be introduced through a semiotic overview about the usage of pictures in learning, underlining the process through which the meaning is spread across visual material. Indeed, the investigation of meaning-making includes the study of sign processes – that is semiosis – like analogy, metaphor, symbolism, likeness, etc., all aspects that characterize a linguistic code and a visual code too. Then, a literature review focuses on the main studies concerning the teaching and learning of vocabulary in a second language, especially in the field of the French lexicography. Finally, considering the characteristics of the visual material from a semiotic perspective, the final paragraph provides an example of a visual vocabulary of Italian as second language. This vocabulary is thought for foreign workers in the field of tourism and hosting that need to learn Italian for specific purpose. Thus, considering the proficiency level of that type of learners (A2, according to the CEFR and their limitation in terms of time spent for learning, the vocabulary represents an effective support material in the process of learning and retaining vocabulary and fixed expressions. Therefore, this article aims at contributing to the debate over the usage of visual material in the context of learning and teaching a second language, due to the fact that nowadays the society offers us a wide range of visual stimuli. Thus, as users or designers

  17. Analysis of requirements for teaching materials based on the course bioinformatics for plant metabolism

    Science.gov (United States)

    Balqis, Widodo, Lukiati, Betty; Amin, Mohamad

    2017-05-01

    A way to improve the quality of learning in the course of Plant Metabolism in the Department of Biology, State University of Malang, is to develop teaching materials. This research evaluates the needs of bioinformatics-based teaching material in the course Plant Metabolism by the Analyze, Design, Develop, Implement, and Evaluate (ADDIE) development model. Data were collected through questionnaires distributed to the students in the Plant Metabolism course of the Department of Biology, University of Malang, and analysis of the plan of lectures semester (RPS). Learning gains of this course show that it is not yet integrated into the field of bioinformatics. All respondents stated that plant metabolism books do not include bioinformatics and fail to explain the metabolism of a chemical compound of a local plant in Indonesia. Respondents thought that bioinformatics can explain examples and metabolism of a secondary metabolite analysis techniques and discuss potential medicinal compounds from local plants. As many as 65% of the respondents said that the existing metabolism book could not be used to understand secondary metabolism in lectures of plant metabolism. Therefore, the development of teaching materials including plant metabolism-based bioinformatics is important to improve the understanding of the lecture material in plant metabolism.

  18. Future needs and requirements for AMS C-14 standards and reference materials

    NARCIS (Netherlands)

    Scott, EM; Boaretto, E; Bryant, C; Cook, GT; Gulliksen, S; Harkness, DD; Heinemeier, J; McGee, E; Naysmith, P; Possnert, G; van der Plicht, H; van Strydonck, M; Cook, Gordon T.

    2004-01-01

    C-14 measurement uses a number of standards and reference materials with different properties. Historically the absolute calibration of C-14 measurement was tied to 1890 wood, through the 'primary' standard of NBS-OxI (produced by the National Bureau of Standards, now NIST - National Institute of St

  19. 10 CFR 71.55 - General requirements for fissile material packages.

    Science.gov (United States)

    2010-01-01

    ... the special design features in paragraph (c) of this section, unless water leakage into or out of void... water were to leak into the containment system, or liquid contents were to leak out of the containment... the material; (2) Moderation by water to the most reactive credible extent; and (3) Close full...

  20. Generic Planning and Control of Automated Material Handling Systems: Practical Requirements Versus Existing Theory

    NARCIS (Netherlands)

    Haneyah, Sameh; Zijm, Henk; Schutten, Marco; Schuur, Peter

    2011-01-01

    This paper discusses the problem of generic planning and control of Automated Material Handling Systems (AMHSs). The paper illustrates the relevance of this research direction, and then addresses three different market sectors where AMHSs are used. These market sectors are: baggage handling, distrib

  1. 10 CFR Appendix H to Part 50 - Reactor Vessel Material Surveillance Program Requirements

    Science.gov (United States)

    2010-01-01

    ... within the physical constraints of the system, the neutron spectrum, temperature history, and maximum... light water nuclear power reactors which result from exposure of these materials to neutron irradiation and the thermal environment. Under the program, fracture toughness test data are obtained...

  2. 77 FR 43141 - Air Carrier Hazardous Materials Passenger Notification Requirements: Acceptable Means of Compliance

    Science.gov (United States)

    2012-07-23

    ... Organization Technical Instructions for the Safe Transport of Dangerous Goods by Air (ICAO Technical... * * *'' Thus, it appears the ICAO Technical Instructions places the responsibility to notify passengers in... additional materials forbidden beyond those covered in the general language? The ICAO Technical...

  3. Early vocabulary development in children with bilateral cochlear implants.

    Science.gov (United States)

    Välimaa, Taina; Kunnari, Sari; Laukkanen-Nevala, Päivi; Lonka, Eila

    2017-06-16

    Children with unilateral cochlear implants (CIs) may have delayed vocabulary development for an extended period after implantation. Bilateral cochlear implantation is reported to be associated with improved sound localization and enhanced speech perception in noise. This study proposed that bilateral implantation might also promote early vocabulary development. Knowledge regarding vocabulary growth and composition in children with bilateral CIs and factors associated with it may lead to improvements in the content of early speech and language intervention and family counselling. To analyse the growth of early vocabulary and its composition during the first year after CI activation and to investigate factors associated with vocabulary growth. The participants were 20 children with bilateral CIs (12 boys; eight girls; mean age at CI activation = 12.9 months). Vocabulary size was assessed with the Finnish version of the MacArthur Communicative Development Inventories (CDI) Infant Form and compared with normative data. Vocabulary composition was analysed in relation to vocabulary size. Growth curve modelling was implemented using a linear mixed model to analyse the effects of the following variables on early vocabulary growth: time, gender, maternal education, residual hearing with hearing aids, age at first hearing aid fitting and age at CI activation. Despite clear vocabulary growth over time, children with bilateral CIs lagged behind their age norms in receptive vocabulary during the first 12 months after CI activation. In expressive vocabulary, 35% of the children were able to catch up with their age norms, but 55% of the children lagged behind them. In receptive and expressive vocabularies of 1-20 words, analysis of different semantic categories indicated that social terms constituted the highest proportion. Nouns constituted the highest proportion in vocabularies of 101-400 words. The proportion of verbs remained below 20% and the proportion of function words and

  4. Research on English vocabulary teaching based on frequency

    Directory of Open Access Journals (Sweden)

    Ying Shi

    2017-02-01

    Full Text Available The key to accurately grasp the semantics in the context is to grasp the vocabularies. Only mastering a lot of vocabularies, many methods will be available in the process of English vocabulary learning and memory, of which English vocabulary teaching based on frequency gradually becomes an English vocabulary learning method recognized by everyone. In English teaching process, this paper makes the current English learning form a more systematic and comprehensive context theory through the questionnaires and application for English context and frequency method in English teaching process, thus proposing a feasible teaching method for the overall grasp of English language.

  5. Multi-perspective Approaches of Vocabulary Teaching and Learning

    Institute of Scientific and Technical Information of China (English)

    王欣

    2016-01-01

    It is universally acknowledged that vocabulary is an essential component in language system. Nevertheless, in English teaching practice, imparting grammatical knowledge is highly emphasized but the vocabulary teaching is given little attention. In second language acquisition, proper application of vocabulary in communication is one of the important and difficult points for students. The paper aims to discuss the current problems in vocabulary teaching and learning, advocate a multi-perspective approach in teaching vocabulary so as to enhance the accuracy and fluency of language output, promote students’pragmatic and cross-cultural communicative competence and lay a solid foundation for their life-long learning.

  6. Children's Vocabulary Development : The role of parental input, vocabulary composition and early communicative skills

    OpenAIRE

    Cox Eriksson, Christine

    2014-01-01

    The aim of this thesis is to examine the early vocabulary development of a sample of Swedish children in relation to parental input and early communicative skills. Three studies are situated in an overall description of early language development in children. The data analyzed in the thesis was collected within a larger project at Stockholm University (SPRINT- “Effects of enhanced parental input on young children’s vocabulary development and subsequent literacy development” [VR 2008-5094]). D...

  7. he Use of Association in the Vocabulary Teaching in Middle School%he Use of Association in the Vocabulary Teaching in Middle School

    Institute of Scientific and Technical Information of China (English)

    曹文亭

    2011-01-01

    Vocabulary is very important in the process of learning English. The gift of vocabulary will directly affect one' s gifts of listening, speaking, reading, writing and translating. How to teach vocabulary? There are many methods to teach vocabulary in Midd

  8. [Methodical approaches to the substantiation of hygienic requirements for the application of deicing materials].

    Science.gov (United States)

    Kriatov, I A; Tonkopiĭ, N I; Vodianova, M A; Rusakov, N V; Doner'ian, L G; Evseeva, I S; Ushakov, D I; Matveeva, I S; Vorob'eva, O V; Tsapkova, N N

    2014-01-01

    In the paper there is presented a review of existing guidelines and rules of operation of deicing materials (DIM), as well as opportunities for their processing with the aim to ensure the security for the environment and public health. There are described the ecological- hygienic and toxicological properties of chemicals. There are reported results of a pot experiment for the assessment of the impact of DIM on the lawn.

  9. Maximum yields of microsomal-type membranes from small amounts of plant material without requiring ultracentrifugation.

    Science.gov (United States)

    Abas, Lindy; Luschnig, Christian

    2010-06-15

    Isolation of a microsomal membrane fraction is a common procedure in studies involving membrane proteins. By conventional definition, microsomal membranes are collected by centrifugation of a postmitochondrial fraction at 100,000g in an ultracentrifuge, a method originally developed for large amounts of mammalian tissue. We present a method for isolating microsomal-type membranes from small amounts of Arabidopsis thaliana plant material that does not rely on ultracentrifugation but instead uses the lower relative centrifugal force (21,000g) of a microcentrifuge. We show that the 21,000g pellet is equivalent to that obtained at 100,000g and that it contains all of the membrane fractions expected in a conventional microsomal fraction. Our method incorporates specific manipulation of sample density throughout the procedure, with minimal preclearance, minimal volumes of extraction buffer, and minimal sedimentation pathlength. These features allow maximal membrane yields, enabling membrane isolation from limited amounts of material. We further demonstrate that conventional ultracentrifuge-based protocols give submaximal yields due to losses during early stages of the procedure; that is, extensive amounts of microsomal-type membranes can sediment prematurely during the typical preclearance steps. Our protocol avoids such losses, thereby ensuring maximal yield and a representative total membrane fraction. The principles of our method can be adapted for nonplant material.

  10. A Study of Polysemy in English Vocabulary

    Institute of Scientific and Technical Information of China (English)

    李俊飞

    2016-01-01

    Polysemy is very common in English vocabulary. It is essential to analyze the structure, features and language context of polysemy for language learner. For the four different reasons:shift of application in different fields;mutual transformation between common words and specialized words;ellipsis in language use and the reason explained in cognitive theory, polysemy comes into being.

  11. Children's Productive Use of Academic Vocabulary

    Science.gov (United States)

    Ma, Shufeng; Zhang, Jie; Anderson, Richard C.; Morris, Joshua; Nguyen-Jahiel, Kim Thi; Miller, Brian; Jadallah, May; Sun, Jingjing; Lin, Tzu-Jung; Scott, Theresa; Hsu, Yu-Li; Zhang, Xin; Latawiec, Beata; Grabow, Kay

    2017-01-01

    Instructional influences on productive use of academic vocabulary were investigated among 460 mostly African American and Latina/o fifth graders from 36 classrooms in eight public schools serving low-income families. Students received a 6-week unit on wolf management involving collaborative group work (CG) or direct instruction (DI). The big…

  12. Vocabulary of CPH Theory and Modern Physics

    DEFF Research Database (Denmark)

    Javadi, Hossein; Forouzbakhsh, Farshid; Daei Kasmaei, Hamed

    2016-01-01

    Wherefore CPH theory was presented? There are various theories in physics, but nature is unique. This is not nature's problem that we have various theories; nature obeys simple and unique law. So, we should improve our understanding of physical phenomena and unify theories. There is a compare bri...... of CPH Theory (Creative Particles of Higgs Theory) and modern physics in this vocabulary....

  13. Tagging behaviour with support from controlled vocabulary

    DEFF Research Database (Denmark)

    Lykke, Marianne; Høj, Anne Lyhne; Madsen, Line Nørgaard

    2011-01-01

    The paper investigates how knowledge structures from a controlled vocabulary affect tagging. The study is a comparative analysis of tags assigned in two tagging systems, a simple tagging system (control system) that provides suggestions from two tag clouds (all users tags and my tags) and an enha......The paper investigates how knowledge structures from a controlled vocabulary affect tagging. The study is a comparative analysis of tags assigned in two tagging systems, a simple tagging system (control system) that provides suggestions from two tag clouds (all users tags and my tags...... vocabulary might help taggers in being more specific in their tagging, allowing more precise information searching based on user tags. In addition, the results indicate that structured controlled suggestions might encourage taggers to add synonym variations enhancing the variety and number of access points....... Furthermore, controlled vocabularies might be useful for automatic spell checking. Future study should explore in what direction the different kinds of suggestions lead the tagger and whether it is possible to identify scope or patterns between related tags from the two systems....

  14. Standardizing "HyperVocabulary": A Proposal.

    Science.gov (United States)

    Chen, Der-Thanq

    Vocabulary used to describe things that are "hyper" is very confusing. This paper discusses four factor which contribute to the confusion: the same idea is often described using different terms; even though people sometimes use the same terms, quite often they are referring to different ideas; people tend to confuse "hyperdocuments" with…

  15. Deepening Kindergarteners' Science Vocabulary: A Design Study

    Science.gov (United States)

    Parsons, Allison Ward; Bryant, Camille Lawrence

    2016-01-01

    Early, effective instruction to introduce both science vocabulary and general academic language may help children build a strong conceptual and linguistic foundation for later instruction. In this study, a design research intervention was employed to expose children to a variety of interrelated science content words to increase both the breadth…

  16. Learning Vocabulary in Group Work in Vietnam

    Science.gov (United States)

    Huong, Le Pham Hoai

    2006-01-01

    This study investigated learning vocabulary in group work at university in Vietnam. The students were studied in two kinds of group settings, "unassisted" and "assisted", the first consisting of five students from the same class level and the second of four from the same class and a student from a higher class. Differences were…

  17. Tagging behaviour with support from controlled vocabulary

    DEFF Research Database (Denmark)

    Lykke, Marianne; Høj, Anne Lyhne; Madsen, Line Nørgaard

    2011-01-01

    The paper investigates how knowledge structures from a controlled vocabulary affect tagging. The study is a comparative analysis of tags assigned in two tagging systems, a simple tagging system (control system) that provides suggestions from two tag clouds (all users tags and my tags) and an enha...

  18. Learning Vocabulary in Group Work in Vietnam

    Science.gov (United States)

    Huong, Le Pham Hoai

    2006-01-01

    This study investigated learning vocabulary in group work at university in Vietnam. The students were studied in two kinds of group settings, "unassisted" and "assisted", the first consisting of five students from the same class level and the second of four from the same class and a student from a higher class. Differences were observed in both…

  19. Ways to Win at Vocabulary Learning

    Science.gov (United States)

    Goodwin, Amanda P.; Cho, Sun-Joo; Nichols, Sally

    2016-01-01

    This teaching tip identifies ways to "WIN" at vocabulary learning. Specifically, the approach conveys three morphological strategies in the mnemonic "WIN." These three strategies remind students to find smaller units of meaning within bigger words, look for those units in other words that they know, and notice the context. Each…

  20. Vocabulary of CPH Theory and Modern Physics

    DEFF Research Database (Denmark)

    Javadi, Hossein; Forouzbakhsh, Farshid; Daei Kasmaei, Hamed

    2016-01-01

    Wherefore CPH theory was presented? There are various theories in physics, but nature is unique. This is not nature's problem that we have various theories; nature obeys simple and unique law. So, we should improve our understanding of physical phenomena and unify theories. There is a compare brief...... of CPH Theory (Creative Particles of Higgs Theory) and modern physics in this vocabulary....

  1. Active Learning Strategies and Vocabulary Achievement

    Science.gov (United States)

    Griffith, John R.

    2015-01-01

    Using a quantitative method of data collection, this research explored the question: Do active learning strategies used in grades 5 and 6 affect student vocabulary achievement in a positive or negative direction? In their research, Wolfe (2001), Headley, et al., (1995), Freiberg, et al., (1992), and Brunner (2009) emphasize the importance of…

  2. Robust Vocabulary Instruction in a Readers' Workshop

    Science.gov (United States)

    Feezell, Greg

    2012-01-01

    This article presents strategies for integrating explicit vocabulary instruction within a reading workshop. The author begins by describing a process for involving students in word selection. The author then provides a weeklong instructional sequence using student-selected words. Finally, the author briefly examines the role of vocabulary…

  3. Vocabulary Games: More than Just Wordplay

    Science.gov (United States)

    Lorenzutti, Nico

    2016-01-01

    Games offer more than just fun and play, and the analyses suggest that varying vocabulary activities is important if learners are to practice all the aspects of word knowledge. However, despite all the evidence, just claiming that playing games is a good way to practice the language is often not enough to win the argument. Because author Nico…

  4. Personalization of Reading Passages Improves Vocabulary Acquisition

    Science.gov (United States)

    Heilman, Michael; Collins-Thompson, Kevyn; Callan, Jamie; Eskenazi, Maxine; Juffs, Alan; Wilson, Lois

    2010-01-01

    The REAP tutoring system provides individualized and adaptive English as a Second Language vocabulary practice. REAP can automatically personalize instruction by providing practice readings about topics that match interests as well as domain-based, cognitive objectives. While most previous research on motivation in intelligent tutoring…

  5. Improving new vocabulary learning in context

    OpenAIRE

    Colombia Ovalle María

    2009-01-01

    The main purpose of this study is to help students increase their vocabulary learning in context because when learners participate in a special class with different activities and keep in mind the situation, they remember new words. The study was carried out in the action research method, and the activities provided to students encouraged learning and motivated them to practice English more.

  6. Effectiveness of Structural Method of Teaching Vocabulary

    Science.gov (United States)

    Behlol, Malik; Dad, Hukam

    2010-01-01

    The study was conducted to find out the effectiveness of structural method of teaching vocabulary in English subject at secondary level. The population of the study was the students of secondary classes studying in Federal Government schools of Islamabad District. Purposive and random sampling techniques were applied to select the school, teachers…

  7. How Do Raters Judge Spoken Vocabulary?

    Science.gov (United States)

    Li, Hui

    2016-01-01

    The aim of the study was to investigate how raters come to their decisions when judging spoken vocabulary. Segmental rating was introduced to quantify raters' decision-making process. It is hoped that this simulated study brings fresh insight to future methodological considerations with spoken data. Twenty trainee raters assessed five Chinese…

  8. Teaching Vocabulary and Morphology in Intermediate Grades

    Science.gov (United States)

    Palumbo, Anthony; Kramer-Vida, Louisa; Hunt, Carolyn V.

    2015-01-01

    Direct vocabulary instruction of Tier 2 and Tier 3 words in intermediate-grade curricula is an important tool of literacy instruction because English is a language grafted from many roots and has not developed a one-to-one phoneme-grapheme correspondence. In addition to knowing graphemes and phonemes, students must formally learn words that cross…

  9. A Computer-Adaptive Vocabulary Test

    Science.gov (United States)

    Molina, Maria Teresa Lopez-Mezquita

    2009-01-01

    Lexical competence is considered to be an essential step in the development and consolidation of a student's linguistic ability, and thus the reliable assessment of such competence turns out to be a fundamental aspect in this process. The design and construction of vocabulary tests has become an area of special interest, as it may provide teachers…

  10. Cultural Connotation in English Vocabulary Teaching

    Institute of Scientific and Technical Information of China (English)

    ZhangJiying

    2004-01-01

    As an English language teacher with years of teaching experience, I have gradually recognized this fact that foreign language instruction and its vocabulary learn/rig should be closely combined with learning the knowledge of cultural contents of target language. Unfortunately, only a small number of teachers realize that teaching culture is very

  11. The Importance of Vocabulary for Science Learning

    Science.gov (United States)

    Cohen, Marisa T.

    2012-01-01

    A major component of literacy is "vocabulary," or the words employed by a language or in a field of knowledge. Understanding novel words and concepts is important for young students as they are confronted with a great deal of new terminology in the passages they read, especially in content areas such as science. Science is a discipline that relies…

  12. A Computer-Adaptive Vocabulary Test

    Science.gov (United States)

    Molina, Maria Teresa Lopez-Mezquita

    2009-01-01

    Lexical competence is considered to be an essential step in the development and consolidation of a student's linguistic ability, and thus the reliable assessment of such competence turns out to be a fundamental aspect in this process. The design and construction of vocabulary tests has become an area of special interest, as it may provide teachers…

  13. Metaphor and Vocabulary Teaching in ESP Economics.

    Science.gov (United States)

    Charteris-Black, Jonathan

    2000-01-01

    A case is made for basing vocabulary teaching to English for special purposes economics students on lexis that reflects important underlying metaphors of the subject. These are identified with reference to high frequency lexis in "The Economist" magazine, and an explanation is offered of their metaphorical basis. (Author/VWL)

  14. 76 FR 4847 - Hazardous Materials: Safety Requirements for External Product Piping on Cargo Tanks Transporting...

    Science.gov (United States)

    2011-01-27

    ...: Safety Requirements for External Product Piping on Cargo Tanks Transporting Flammable Liquids AGENCY... flammable liquids in unprotected external product piping on DOT specification cargo tank motor vehicles. If... specification cargo tank motor vehicle (CTMV), unless the vehicle is equipped with bottom damage...

  15. 76 FR 14643 - Hazardous Materials: Safety Requirements for External Product Piping on Cargo Tanks Transporting...

    Science.gov (United States)

    2011-03-17

    ...: Safety Requirements for External Product Piping on Cargo Tanks Transporting Flammable Liquids AGENCY... external product piping (wetlines) on a cargo tank motor vehicle (CTMV) unless the CTMV is equipped with... National Tank Truck Carriers, Inc., and the Tank Truck Manufacturers Association requesting an extension...

  16. Inter-textual Vocabulary Growth Patterns for Marine Engineering English

    Institute of Scientific and Technical Information of China (English)

    JINGJIE LI; ZHIWEI FENG

    2011-01-01

    This paper explores two fundamental issues concerning the inter-textual vocabulary growth patterns for Marine Engineering English, viz. vocabulary growth models and newly occurring vocabulary distributions in cumulative texts. On the basis of the DMMEE (Dalian Maritime University Marine Engineering English) corpus, four mathematical models (Brunet's, Guiraud's, Tuldava's, and Herdan's models) are tested against the empirical vocabulary growth curve for Marine Engineering English. A new growth model based on the logarithmic function and the power law is presented. The theoretical mean vocabulary size and the 95% upper and lower bound values are calculated and plotted as functions of the sample size. Being significant in explicit EFL teaching and learning, the new growth model can make accurate estimates not only on the vocabulary size and its intervals for a given textbook but also on the volume of texts that are needed to produce a particular vocabulary size.

  17. Online Independent Vocabulary Learning Experience of Hong Kong University Students

    Directory of Open Access Journals (Sweden)

    Eunice Tang

    2016-03-01

    Full Text Available In response to the limited vocabulary size of its undergraduates, an independent vocabulary learning platform, VLearn was designed and launched in a university in Hong Kong. As an elearning environment that supports self-directed vocabulary learning of Chinese learners, the primary aim of VLearn is to equip users with appropriate knowledge and skills for vocabulary expansion. This paper introduces the contents of VLearn, and the theoretical underpinnings of its design. It also reports on the vocabulary learning experience of its users during an eight week evaluation study. Suggestions are made on how independent vocabulary building at higher education, as well as comprehensive vocabulary instruction at early years could be supported by means of technology.

  18. Specifying the Construct of Academic Vocabulary: Functional and Discursive Perspectives

    Directory of Open Access Journals (Sweden)

    Moisés Damián Perales Escudero

    2012-04-01

    Full Text Available Problem Statement: Models of academic vocabulary use need to address discursive and functional linguistics perspectives in order to enhance construct validity and authenticity in academic vocabulary assessment, particularly with regard to the testing of word families.Purpose of Study: To provide a clearer picture of academic vocabulary use that can inform the design of academic vocabulary testing by enhancing construct validity and authenticity.Method: A survey of the literature on academic vocabulary has been conducted to present various perspectives and their shortcoming. Then, findings from the functional linguistics and discourse analysis traditions with regard to vocabulary use are discussed. An example of a testing item incorporating functional perspectives on the use of derivatives within a lemma is presented.Conclusion: Incorporating functional and discursive findings related to the discourse-structuring functions of multiple derivatives of a single lemma may lead to more valid and authentic academic vocabulary tests and teaching practices.

  19. Material and cooling requirements for poly-Bitter resistive magnets and hybrid inserts generating continuous fields up to 50 T

    Energy Technology Data Exchange (ETDEWEB)

    Gao, B.J.; Bird, M.D.; Eyssa, Y.M.; Schneider-Muntau, H.J. [National High Magnetic Field Lab., Tallahassee, FL (United States)

    1994-07-01

    The new National High Magnetic Field Laboratory (NHMFL), equipped with a 40 MW DC power supply, will design and construct the next generation of high field resistive magnets and hybrid inserts generating DC fields up to 50 T. The authors present a study on the required materials and the necessary cooling characteristics, these magnets need. The configuration selected for this study consists of a combination of thin poly-Bitter and thick Bitter coils optimized in dimensions and power under constraint of maximum design stress and heat removal to obtain maximum field. The study shows that each design requires a different optimum ratio of conductor strength to electrical conductivity and that efficient cooling is only advantageous if strong copper alloys are used. For efficient use of the available power the development of new high strength, high conductivity materials will be necessary. Equally important are improvements in the heat transfer characteristics of these high power density magnets.

  20. Research requirements to reduce empty weight of helicopters by use of advanced materials

    Science.gov (United States)

    Hoffstedt, D. J.

    1976-01-01

    Utilization of the new, lightweight, high-strength, aerospace structural-composite (filament/matrix) materials, when specifically designed into a new aircraft, promises reductions in structural empty weight of 12 percent at recurring costs competive with metals. A program of basic and applied research and demonstration is identified with the objective of advancing the state of the art to the point where civil helicopters are confidently designed, produced, certified, and marketed by 1985. A structural empty-weight reduction of 12 percent was shown to significantly reduce energy consumption in modern high-performance helicopters.