Post, R. S.
(Abstract only) We are developing a system of robotic telescopes for automatic recognition of Supernovas as well as other transient events in collaboration with the Puckett Supernova Search Team. At the SAS2014 meeting, the discovery program, SNARE, was first described. Since then, it has been continuously improved to handle searches under a wide variety of atmospheric conditions. Currently, two telescopes are used to build a reference library while searching for PSN with a partial library. Since data is taken every night without clouds, we must deal with varying atmospheric and high background illumination from the moon. Software is configured to identify a PSN, reshoot for verification with options to change the run plan to acquire photometric or spectrographic data. The telescopes are 24-inch CDK24, with Alta U230 cameras, one in CA and one in NM. Images and run plans are sent between sites so the CA telescope can search while photometry is done in NM. Our goal is to find bright PSNs with magnitude 17.5 or less which is the limit of our planned spectroscopy. We present results from our first automated PSN discoveries and plans for PSN data acquisition.
There have been many articles and mishaps published about the risks of uncontrolled spreadsheets in today's business environment, including non-compliance, operational risk, errors, and fraud all leading to significant loss events. Spreadsheets fall into the realm of end user developed applications and are often absent the proper safeguards and controls an IT organization would enforce for enterprise applications. There is also an overall lack of software programming discipline enforced in how spreadsheets are developed. However, before an organization can apply proper controls and discipline to critical spreadsheets, an accurate and living inventory of spreadsheets across the enterprise must be created, and all critical spreadsheets must be identified. As such, this paper proposes an automated approach to the initial stages of the spreadsheet management lifecycle - discovery, inventory and risk assessment. Without the use of technology, these phases are often treated as a one-off project. By leveraging techn...
Full Text Available We propose a novel automated algorithm for classifying diagnostic categories of otitis media: acute otitis media, otitis media with effusion, and no effusion. Acute otitis media represents a bacterial superinfection of the middle ear fluid, while otitis media with effusion represents a sterile effusion that tends to subside spontaneously. Diagnosing children with acute otitis media is difficult, often leading to overprescription of antibiotics as they are beneficial only for children with acute otitis media. This underscores the need for an accurate and automated diagnostic algorithm. To that end, we design a feature set understood by both otoscopists and engineers based on the actual visual cues used by otoscopists; we term this the otitis media vocabulary. We also design a process to combine the vocabulary terms based on the decision process used by otoscopists; we term this the otitis media grammar. The algorithm achieves 89.9% classification accuracy, outperforming both clinicians who did not receive special training and state-of-the-art classifiers.
McCasland, Roy; Bundy, Alan; Serge, Autexier
Inductive mathematical theorems have, as a rule, historically been quite difficult to prove – both for mathematics students and for auto- mated theorem provers. That said, there has been considerable progress over the past several years, within the automated reasoning community, towards proving some of these theorems. However, little work has been done thus far towards automatically discovering them. In this paper we present our methods of discovering (as well as proving) inductive theorems, ...
Aronis, J.M.; Buchanan, B.G. [Univ. of Pittsburgh, PA (United States); Provost, F.J. [NYNEX Science and Technology, White Plains, NY (United States)
Prior work in automated scientific discovery has been successful in finding patterns in data, given that a reasonably small set of mostly relevant features is specified. The work described in this paper places data in the context of large bodies of background knowledge. Specifically, data items are connected to multiple databases of background knowledge represented as inheritance networks. The system has made a practical impact on botanical toxicology research, which required linking examples of cases of plant exposures to databases of botanical, geographical, and climate background knowledge.
Manly, Charles J.
Drug discovery today requires the focused use of laboratory automation and other resources in combinatorial chemistry and high-throughput screening (HTS). The ultimate value of both combinatorial chemistry and HTS technologies and the lasting impact they will have on the drug discovery process is a chapter that remains to be written. Central to their success and impact is how well they are integrated with each other and with the rest of the drug discovery processes-informatics is key to this ...
Rus, Vasile; Moldovan, Cristian; Niraula, Nobal; Graesser, Arthur C.
In this paper we address the important task of automated discovery of speech act categories in dialogue-based, multi-party educational games. Speech acts are important in dialogue-based educational systems because they help infer the student speaker's intentions (the task of speech act classification) which in turn is crucial to providing adequate…
Chandler, C. L.; Groman, R. C.; Shepherd, A.; Allison, M. D.; Kinkade, D.; Rauch, S.; Wiebe, P. H.; Glover, D. M.
The Biological and Chemical Oceanography Data Management Office (BCO-DMO) was created in late 2006, by combining the formerly independent data management offices for the U.S. GLOBal Ocean ECosystems Dynamics (GLOBEC) and U.S. Joint Global Ocean flux Study (JGOFS) programs. BCO-DMO staff members work with investigators to publish data from research projects funded by the NSF Geosciences Directorate (GEO) Division of Ocean Sciences (OCE) Biological and Chemical Oceanography Sections and Polar Programs (PLR) Antarctic Sciences Organisms & Ecosystems Program (ANT). Since 2006, researchers have been contributing new data to the BCO-DMO data system. As the data from new research efforts have been added to the data previously shared by U.S. GLOBEC and U.S. JGOFS researchers, the BCO-DMO system has developed into a rich repository of data from ocean, coastal, and Great Lakes research programs. The metadata records for the original research program data (prior to 2006) were stored in human-readable flat files of text, translated on-demand to Web-retrievable files. Beginning in 2006, the metadata records from multiple data systems managed by BCO-DMO were ingested into a relational database (MySQL). Since that time, efforts have been made to incorporate lists of controlled vocabulary terms for key information concepts stored in the MySQL database (e.g. names of research programs, deployments, instruments and measurements). This presents a challenge for a data system that includes legacy data and is continually expanding with the addition of new contributions. Over the years, BCO-DMO has developed a series of data delivery systems driven by the supporting metadata. Improved access to research data, a primary goal of the BCO-DMO project, is achieved through geospatial and text-based data access systems that support data discovery, access, display, assessment, integration, and export of data resources. The addition of a semantically-enabled search capability improves data
Balog, Crina I.; Hensbergen, Paul J.; Derks, Rico
eluted peptides using MALDI-TOF, Fourier transform ion cyclotron resonance, and liquid chromatography-iontrap mass spectrometry. We determined qualitative and quantitative reproducibility of the system and robustness of the method using BSA digests and urine samples, and we used a selected set of urine...... numbers of urine samples, resulting in a broad spectrum of native peptides, as a tool to be used for biomarker discovery. METHODS: Peptide samples were trapped, desalted, pH-normalized, and fractionated on a miniaturized automatic reverse-phase strong cation exchange (RP-SCX) cartridge system. We analyzed...... samples from Schistosoma haematobium-infected individuals to evaluate clinical applicability. RESULTS: The automated RP-SCX sample cleanup and fractionation system exhibits a high qualitative and quantitative reproducibility, with both BSA standards and urine samples. Because of the relatively high...
National Aeronautics and Space Administration — The objective of this proposal is to demonstrate a set of methods for automatically extracting metadata from diverse data sets to serve as a common vocabulary by...
Spencer, Elizabeth J.; Goldstein, Howard; Sherman, Amber; Noe, Sean; Tabbah, Rhonda; Ziolkowski, Robyn; Schneider, Naomi
It is well established that oral language skills in preschool, including vocabulary and comprehension, predict later reading proficiency and that substantial differences in oral language skills exist when children enter school. Although explicit instruction embedded in storybooks is a promising intervention approach, high-fidelity implementation…
Goldstein, Howard; Kelley, Elizabeth; Greenwood, Charles; McCune, Luke; Carta, Judith; Atwater, Jane; Guerrero, Gabriela; McCarthy, Tanya; Schneider, Naomi; Spencer, Trina
Purpose: We investigated a small-group intervention designed to teach vocabulary and comprehension skills to preschoolers who were at risk for language and reading disabilities. These language skills are important and reliable predictors of later academic achievement. Method: Preschoolers heard prerecorded stories 3 times per week over the course…
Bloom, J S; Nugent, P E; Quimby, R M; Kasliwal, M M; Starr, D L; Poznanski, D; Ofek, E O; Cenko, S B; Butler, N R; Kulkarni, S R; Gal-Yam, A; Law, N
The rate of image acquisition in modern synoptic imaging surveys has already begun to outpace the feasibility of keeping astronomers in the real-time discovery and classification loop. Here we present the inner workings of a framework, based on machine-learning algorithms, that captures expert training and ground-truth knowledge about the variable and transient sky to automate 1) the process of discovery on image differences and, 2) the generation of preliminary science-type classifications of discovered sources. Since follow-up resources for extracting novel science from fast-changing transients are precious, self-calibrating classification probabilities must be couched in terms of efficiencies for discovery and purity of the samples generated. We estimate the purity and efficiency in identifying real sources with a two-epoch image-difference discovery algorithm for the Palomar Transient Factory (PTF) survey. Once given a source discovery, using machine-learned classification trained on PTF data, we distingu...
Asmild, Margit; Oswald, Nicholas; Krzywkowski, Karen M; Friis, Søren; Jacobsen, Rasmus B; Reuter, Dirk; Taboryski, Rafael; Kutchinsky, Jonathan; Vestergaard, Ras K; Schrøder, Rikke L; Sørensen, Claus B; Bech, Morten; Korsgaard, Mads P G; Willumsen, Niels J
Effective screening of large compound libraries in ion channel drug discovery requires the development of new electrophysiological techniques with substantially increased throughputs compared to the conventional patch clamp technique. Sophion Bioscience is aiming to meet this challenge by developing two lines of automated patch clamp products, a traditional pipette-based system called Apatchi-1, and a silicon chip-based system QPatch. The degree of automation spans from semi-automation (Apatchi-1) where a trained technician interacts with the system in a limited way, to a complete automation (QPatch 96) where the system works continuously and unattended until screening of a full compound library is completed. The performance of the systems range from medium to high throughputs.
Kannan, J.; Jung, J.; Paxson, V.; Koksal, C.
While the problem of analyzing network traffic at the granularity of individual connections has seen considerable previous work and tool development, understanding traffic at a higher level---the structure of user-initiated sessions comprised of groups of related connections---remains much less explored. Some types of session structure, such as the coupling between an FTP control connection and the data connections it spawns, have prespecified forms, though the specifications do not guarantee how the forms appear in practice. Other types of sessions, such as a user reading email with a browser, only manifest empirically. Still other sessions might exist without us even knowing of their presence, such as a botnet zombie receiving instructions from its master and proceeding in turn to carry them out. We present algorithms rooted in the statistics of Poisson processes that can mine a large corpus of network connection logs to extract the apparent structure of application sessions embedded in the connections. Our methods are semi-automated in that we aim to present an analyst with high-quality information (expressed as regular expressions) reflecting different possible abstractions of an application's session structure. We develop and test our methods using traces from a large Internet site, finding diversity in the number of applications that manifest, their different session structures, and the presence of abnormal behavior. Our work has applications to traffic characterization and monitoring, source models for synthesizing network traffic, and anomaly detection.
Poelmans, Jonas; Elzinga, Paul; Ignatov, Dmitry I.; Kuznetsov, Sergei O.
We propose an iterative and human-centred knowledge discovery methodology based on formal concept analysis. The proposed approach recognizes the important role of the domain expert in mining real-world enterprise applications and makes use of specific domain knowledge, including human intelligence and domain-specific constraints. Our approach was empirically validated at the Amsterdam-Amstelland police to identify suspects and victims of human trafficking in 266,157 suspicious activity reports. Based on guidelines of the Attorney Generals of the Netherlands, we first defined multiple early warning indicators that were used to index the police reports. Using concept lattices, we revealed numerous unknown human trafficking and loverboy suspects. In-depth investigation by the police resulted in a confirmation of their involvement in illegal activities resulting in actual arrestments been made. Our human-centred approach was embedded into operational policing practice and is now successfully used on a daily basis to cope with the vastly growing amount of unstructured information.
Johnston, Chad W; Skinnider, Michael A; Wyatt, Morgan A; Li, Xiang; Ranieri, Michael R M; Yang, Lian; Zechel, David L; Ma, Bin; Magarvey, Nathan A
Bacterial natural products are a diverse and valuable group of small molecules, and genome sequencing indicates that the vast majority remain undiscovered. The prediction of natural product structures from biosynthetic assembly lines can facilitate their discovery, but highly automated, accurate, and integrated systems are required to mine the broad spectrum of sequenced bacterial genomes. Here we present a genome-guided natural products discovery tool to automatically predict, combinatorialize and identify polyketides and nonribosomal peptides from biosynthetic assembly lines using LC-MS/MS data of crude extracts in a high-throughput manner. We detail the directed identification and isolation of six genetically predicted polyketides and nonribosomal peptides using our Genome-to-Natural Products platform. This highly automated, user-friendly programme provides a means of realizing the potential of genetically encoded natural products.
of the Search Space Thermochemistry Calculations. Even for a small hydrocarbon system, the number of reaction pathways which can be generated using... reaction is considered to be too endothermic to be interesting if the standard enthalpy of reaction (denoted as Hr0 in Tables 2-5) is higher than 20 kcal...AFRL-OSR-VA-TR-2015-0169 Automated discovery of new chemical reactions and accurate calculation of their rates William Green MASSACHUSETTS INSTITUTE
Robert M Littleton
Full Text Available The zebrafish is becoming an increasingly popular model system for both automated drug discovery and investigating hypercholesterolemia. Here we combine these aspects and for the first time develop an automated high-content confocal assay for treatments of hypercholesterolemia. We also create two algorithms for automated analysis of cardiodynamic data acquired by high-speed confocal microscopy. The first algorithm computes cardiac parameters solely from the frequency-domain representation of cardiodynamic data while the second uses both frequency- and time-domain data. The combined approach resulted in smaller differences relative to manual measurements. The methods are implemented to test the ability of a methanolic extract of the hawthorn plant (Crataegus laevigata to treat hypercholesterolemia and its peripheral cardiovascular effects. Results demonstrate the utility of these methods and suggest the extract has both antihypercholesterolemic and postitively inotropic properties.
Malergue, Fabrice; van Agthoven, Andreas; Scifo, Caroline; Egan, Dave; Strous, Ger J
Drug discovery often requires the screening of compound libraries on tissue cultured cells. Some major targets in drug discovery belong to signal transduction pathways, and PerFix EXPOSE* allows easy flow cytometry phospho assays. We thus investigated the possibility to further simplify and automate
The integration of emerging data manipulation technologies has enabled a paradigm shift in practitioners' abilities to understand and anticipate events of interest in complex systems. Example events of interest include outbreaks of socio-political violence in nation-states. Rather than relying on human-centric modeling efforts that are limited by the availability of SMEs, automated data processing technologies has enabled the development of innovative automated complex system modeling and predictive analysis technologies. We introduce one such emerging modeling technology - the sequential pattern methodology. We have applied the sequential pattern methodology to automatically identify patterns of observed behavior that precede outbreaks of socio-political violence such as riots, rebellions and coups in nation-states. The sequential pattern methodology is a groundbreaking approach to automated complex system model discovery because it generates easily interpretable patterns based on direct observations of sampled factor data for a deeper understanding of societal behaviors that is tolerant of observation noise and missing data. The discovered patterns are simple to interpret and mimic human's identifications of observed trends in temporal data. Discovered patterns also provide an automated forecasting ability: we discuss an example of using discovered patterns coupled with a rich data environment to forecast various types of socio-political violence in nation-states.
Suleimanov, Yury V; Green, William H
We present a simple protocol which allows fully automated discovery of elementary chemical reaction steps using in cooperation double- and single-ended transition-state optimization algorithms--the freezing string and Berny optimization methods, respectively. To demonstrate the utility of the proposed approach, the reactivity of several single-molecule systems of combustion and atmospheric chemistry importance is investigated. The proposed algorithm allowed us to detect without any human intervention not only "known" reaction pathways, manually detected in the previous studies, but also new, previously "unknown", reaction pathways which involve significant atom rearrangements. We believe that applying such a systematic approach to elementary reaction path finding will greatly accelerate the discovery of new chemistry and will lead to more accurate computer simulations of various chemical processes.
Suleimanov, Yury V
We present a simple protocol which allows fully automated discovery of elementary chemical reaction steps using in cooperation single- and double-ended transition-state optimization algorithms - the freezing string and Berny optimization methods, respectively. To demonstrate the utility of the proposed approach, the reactivity of several systems of combustion and atmospheric chemistry importance is investigated. The proposed algorithm allowed us to detect without any human intervention not only "known" reaction pathways, manually detected in the previous studies, but also new, previously "unknown", reaction pathways which involve significant atom rearrangements. We believe that applying such a systematic approach to elementary reaction path finding will greatly accelerate the possibility of discovery of new chemistry and will lead to more accurate computer simulations of various chemical processes.
Batley, Jacqueline; Jewell, Erica; Edwards, David
Molecular genetic markers represent one of the most powerful tools for the analysis of genomes. Molecular marker technology has developed rapidly over the last decade, and two forms of sequence-based markers, simple sequence repeats (SSRs), also known as microsatellites, and single nucleotide polymorphisms (SNPs), now predominate applications in modern genetic analysis. The availability of large sequence data sets permits mining for SSRs and SNPs, which may then be applied to genetic trait mapping and marker-assisted selection. Here, we describe Web-based automated methods for the discovery of these SSRs and SNPs from sequence data. SSRPrimer enables the real-time discovery of SSRs within submitted DNA sequences, with the concomitant design of PCR primers for SSR amplification. Alternatively, users may browse the SSR Taxonomy Tree to identify predetermined SSR amplification primers for any species represented within the GenBank database. SNPServer uses a redundancy-based approach to identify SNPs within DNA sequence data. Following submission of a sequence of interest, SNPServer uses BLAST to identify similar sequences, CAP3 to cluster and assemble these sequences, and then the SNP discovery software autoSNP to detect SNPs and insertion/deletion (indel) polymorphisms.
Learning the causal relationships that define a molecular system allows us to predict how the system will respond to different interventions. Distinguishing causality from mere association typically requires randomized experiments. Methods for automated causal discovery from limited experiments exist, but have so far rarely been tested in systems biology applications. In this work, we apply state-of-the art causal discovery methods on a large collection of public mass cytometry data sets, measuring intra-cellular signaling proteins of the human immune system and their response to several perturbations. We show how different experimental conditions can be used to facilitate causal discovery, and apply two fundamental methods that produce context-specific causal predictions. Causal predictions were reproducible across independent data sets from two different studies, but often disagree with the KEGG pathway databases. Within this context, we discuss the caveats we need to overcome for automated causal discovery to become a part of the routine data analysis in systems biology.
Linke, Pawel; Amaning, Kwame; Maschberger, Melanie; Vallee, Francois; Steier, Valerie; Baaske, Philipp; Duhr, Stefan; Breitsprecher, Dennis; Rak, Alexey
Fragment-based lead discovery has proved to be an effective alternative to high-throughput screenings in identifying chemical matter that can be developed into robust lead compounds. The search for optimal combinations of biophysical techniques that can correctly and efficiently identify and quantify binding can be challenging due to the physicochemical properties of fragments. In order to minimize the time and costs of screening, optimal combinations of biophysical techniques with maximal information content, sensitivity, and robustness are needed. Here we describe an approach utilizing automated microscale thermophoresis (MST) affinity screening to identify fragments active against MEK1 kinase. MST identified multiple hits that were confirmed by X-ray crystallography but not detected by orthogonal methods. Furthermore, MST also provided information about ligand-induced aggregation and protein denaturation. The technique delivered a large number of binders while reducing experimentation time and sample consumption, demonstrating the potential of MST to execute and maximize the efficacy of fragment screening campaigns.
Sen, K. Ilker; Tang, Wilfred H.; Nayak, Shruti; Kil, Yong J.; Bern, Marshall; Ozoglu, Berk; Ueberheide, Beatrix; Davis, Darryl; Becker, Christopher
Applications of antibody de novo sequencing in the biopharmaceutical industry range from the discovery of new antibody drug candidates to identifying reagents for research and determining the primary structure of innovator products for biosimilar development. When murine, phage display, or patient-derived monoclonal antibodies against a target of interest are available, but the cDNA or the original cell line is not, de novo protein sequencing is required to humanize and recombinantly express these antibodies, followed by in vitro and in vivo testing for functional validation. Availability of fully automated software tools for monoclonal antibody de novo sequencing enables efficient and routine analysis. Here, we present a novel method to automatically de novo sequence antibodies using mass spectrometry and the Supernovo software. The robustness of the algorithm is demonstrated through a series of stress tests.
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…
Burt, Jennifer; Hanson, Russell; Holden, Bradford; Butler, R. Paul; Vogt, Steven S.; Laughlin, Greg
The Automated Planet Finder (APF) is a dedicated, ground-based precision radial velocity facility located at Lick Observatory, operated by University of California Observatories (UCO). The 2.4-m telescope and accompanying high-resolution echelle spectrograph were specifically designed for the purpose of detecting planets in the habitable zone of low-mass stars. The telescope is operated every night (weather permitting) to achieve meaningful signal-to-noise gains from high cadence observing and to avoid the aliasing problems inherent to planets whose periods are close to the lunar month.The APF has been taking science quality data for over a year and has contributed to two planet discovery papers with data at a 1 m/s level of precision. The detection of these planets, especially the Uranus mass planet around GL687, indicates that the APF telescope is well suited to the discovery of low-mass planets orbiting low-mass stars in the as-yet relatively un-surveyed region of the sky near the north celestial pole.To take full advantage of the consistent influx of data it is necessary to analyze each night's results before deciding the next evening's targets. We are in the process of developing a fully automated reduction pipeline that will take data from raw FITS files to final radial velocity values and integrate those values into a master database. The database is then run through the publicly available Systemic console, a publically available software package for the analysis and combined multiparameter fitting of Doppler radial velocity observations. Systemic will re-calculate the possibility of planetary signals in the data and use this value, along with other considerations such as the star's brightness and chromospheric activity level, to assign it a priority rating for future observations.When the telescope is again on sky it uses a suite of stellar and atmospheric calibrations derived from the part year's observations to calculate the expected exposure time for
Full Text Available The identification of novel biomarkers from human plasma remains a critical need in order to develop and monitor drug therapies for nearly all disease areas. The discovery of novel plasma biomarkers is, however, significantly hampered by the complexity and dynamic range of proteins within plasma, as well as the inherent variability in composition from patient to patient. In addition, it is widely accepted that most soluble plasma biomarkers for diseases such as cancer will be represented by tissue leakage products, circulating in plasma at low levels. It is therefore necessary to find approaches with the prerequisite level of sensitivity in such a complex biological matrix. Strategies for fractionating the plasma proteome have been suggested, but improvements in sensitivity are often negated by the resultant process variability. Here we describe an approach using multidimensional chromatography and on-line protein derivatization, which allows for higher sensitivity, whilst minimizing the process variability. In order to evaluate this automated process fully, we demonstrate three levels of processing and compare sensitivity, throughput and reproducibility. We demonstrate that high sensitivity analysis of the human plasma proteome is possible down to the low ng/mL or even high pg/mL level with a high degree of technical reproducibility.
Ioannidis, Efthymios I; Gani, Terry Z H; Kulik, Heather J
We present an automated, open source toolkit for the first-principles screening and discovery of new inorganic molecules and intermolecular complexes. Challenges remain in the automatic generation of candidate inorganic molecule structures due to the high variability in coordination and bonding, which we overcome through a divide-and-conquer tactic that flexibly combines force-field preoptimization of organic fragments with alignment to first-principles-trained metal-ligand distances. Exploration of chemical space is enabled through random generation of ligands and intermolecular complexes from large chemical databases. We validate the generated structures with the root mean squared (RMS) gradients evaluated from density functional theory (DFT), which are around 0.02 Ha/au across a large 150 molecule test set. Comparison of molSimplify results to full optimization with the universal force field reveals that RMS DFT gradients are improved by 40%. Seamless generation of input files, preparation and execution of electronic structure calculations, and post-processing for each generated structure aids interpretation of underlying chemical and energetic trends. © 2016 Wiley Periodicals, Inc.
Li, Qingbo; Deka, Chiranjit; Glassner, Brian J; Arnold, Kevin; Li-Sucholeiki, Xiao-Cheng; Tomita-Mitchell, Aoy; Thilly, William G; Karger, Barry L
A fundamental goal ingenomics is the discovery of genetic variation that contributes to disease states or to differential drug responses. Single nucleotide polymorphism (SNP) detection has been the focus of much attention in the study of genetic variation over the last decade. These SNPs typically occur at a frequency greater than 1% in the human genome. Recently, low-frequency alleles are also being increasingly recognized as critical to obtain an improved understanding of the correlation between genetic variation and disease. Although many methods have been reported for the discovery and scoringof SNPs, sensitive, automated, and cost-effective methods and platforms for the discovery of low-frequency alleles are not yet readily available. We describe here an automated multicapillary instrument for high-throughput detection of low-frequency alleles from pooled samples using constant denaturant capillary electrophoresis. The instrument features high optical sensitivity (1 x 10(-12) M fluorescein detection limit), precise and stable temperature control (+/- 0.01degrees C), and automation for sample delivery, injection, matrix replacement, and fraction collection. The capillary array is divided into six groups of four capillaries, each of which can be independently set at any temperature ranging from room temperature to 90 degrees C. The key performance characteristics of the instrument are reported.
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…
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.
Full Text Available Association Rule mining is very efficient technique for finding strong relation between correlated data. The correlation of data gives meaning full extraction process. For the discovering frequent items and the mining of positive rules, a variety of algorithms are used such as Apriori algorithm and tree based algorithm. But these algorithms do not consider negation occurrence of the attribute in them and also these rules are not in infrequent form. The discovery of infrequent itemsets is far more difficult than their counterparts, that is, frequent itemsets. These problems include infrequent itemsets discovery and generation of interest negative association rules, and their huge number as compared with positive association rules. The interesting discovery of association rules is an important and active area within data mining research. In this paper, an efficient algorithm is proposed for discovering interesting positive and negative association rules from frequent and infrequent items. The experimental results show the usefulness and effectiveness of the proposed algorithm.
Heinle, Lance; Peterkin, Vincent; de Morais, Sonia M; Jenkins, Gary J; Badagnani, Ilaria
A high throughput, semi-automated clearance screening assay in hepatocytes was developed allowing a scientist to generate data for 96 compounds in one week. The 384-well format assay utilizes a Thermo Multidrop Combi and an optimized LC-MS/MS method. The previously reported LCMS/ MS method reduced the analytical run time by 3-fold, down to 1.2 min injection-to-injection. The Multidrop was able to deliver hepatocytes to 384-well plates with minimal viability loss. Comparison of results from the new 384-well and historical 24-well assays yielded a correlation of 0.95. In addition, results obtained for 25 marketed drugs with various metabolism pathways had a correlation of 0.75 when compared with literature values. Precision was maintained in the new format as 8 compounds tested in ≥39 independent experiments had coefficients of variation ≤21%. The ability to predict in vivo clearances using the new stability assay format was also investigated using 22 marketed drugs and 26 AbbVie compounds. Correction of intrinsic clearance values with binding to hepatocytes (in vitro data) and plasma (in vivo data) resulted in a higher in vitro to in vivo correlation when comparing 22 marketed compounds in human (0.80 vs 0.35) and 26 AbbVie Discovery compounds in rat (0.56 vs 0.17), demonstrating the importance of correcting for binding in clearance studies. This newly developed high throughput, semi-automated clearance assay allows for rapid screening of Discovery compounds to enable Structure Activity Relationship (SAR) analysis based on high quality hepatocyte stability data in sufficient quantity and quality to drive the next round of compound synthesis.
Asmild, Margit; Oswald, Nicholas; Krzywkowski, Karen M
Effective screening of large compound libraries in ion channel drug discovery requires the development of new electrophysiological techniques with substantially increased throughputs compared to the conventional patch clamp technique. Sophion Bioscience is aiming to meet this challenge...... (QPatch 96) where the system works continuously and unattended until screening of a full compound library is completed. The performance of the systems range from medium to high throughputs....
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.
Full Text Available BACKGROUND: We consider the problem of optimizing a liposomal drug formulation: a complex chemical system with many components (e.g., elements of a lipid library that interact nonlinearly and synergistically in ways that cannot be predicted from first principles. METHODOLOGY/PRINCIPAL FINDINGS: The optimization criterion in our experiments was the percent encapsulation of a target drug, Amphotericin B, detected experimentally via spectrophotometric assay. Optimization of such a complex system requires strategies that efficiently discover solutions in extremely large volumes of potential experimental space. We have designed and implemented a new strategy of evolutionary design of experiments (Evo-DoE, that efficiently explores high-dimensional spaces by coupling the power of computer and statistical modeling with experimentally measured responses in an iterative loop. CONCLUSIONS: We demonstrate how iterative looping of modeling and experimentation can quickly produce new discoveries with significantly better experimental response, and how such looping can discover the chemical landscape underlying complex chemical systems.
Monroe, Eula Ewing; Orme, Michelle P.
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…
Full Text Available Staphylococcus aureus, the leading cause of hospital-acquired infections in the United States, is also pathogenic to the model nematode Caenorhabditis elegans. The C. elegans-S. aureus infection model was previously carried out on solid agar plates where the bacteriovorous C. elegans feeds on a lawn of S. aureus. However, agar-based assays are not amenable to large scale screens for antibacterial compounds. We have developed a high throughput liquid screening assay that uses robotic instrumentation to dispense a precise amount of methicillin resistant S. aureus (MRSA and worms in 384-well assay plates, followed by automated microscopy and image analysis. In validation of the liquid assay, an MRSA cell wall defective mutant, MW2ΔtarO, which is attenuated for killing in the agar-based assay, was found to be less virulent in the liquid assay. This robust assay with a Z'-factor consistently greater than 0.5 was utilized to screen the Biomol 4 compound library consisting of 640 small molecules with well characterized bioactivities. As proof of principle, 27 of the 30 clinically used antibiotics present in the library conferred increased C. elegans survival and were identified as hits in the screen. Surprisingly, the antihelminthic drug closantel was also identified as a hit in the screen. In further studies, we confirmed the anti-staphylococcal activity of closantel against vancomycin-resistant S. aureus isolates and other Gram-positive bacteria. The liquid C. elegans-S. aureus assay described here allows screening for anti-staphylococcal compounds that are not toxic to the host.
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.
Romer, Katherine A; Kayombya, Guy-Richard; Fraenkel, Ernest
WebMOTIFS provides a web interface that facilitates the discovery and analysis of DNA-sequence motifs. Several studies have shown that the accuracy of motif discovery can be significantly improved by using multiple de novo motif discovery programs and using randomized control calculations to identify the most significant motifs or by using Bayesian approaches. WebMOTIFS makes it easy to apply these strategies. Using a single submission form, users can run several motif discovery programs and score, cluster and visualize the results. In addition, the Bayesian motif discovery program THEME can be used to determine the class of transcription factors that is most likely to regulate a set of sequences. Input can be provided as a list of gene or probe identifiers. Used with the default settings, WebMOTIFS accurately identifies biologically relevant motifs from diverse data in several species. WebMOTIFS is freely available at http://fraenkel.mit.edu/webmotifs.
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.
Yang, Weidong; Dai, Weiping
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…
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.
Barrows, R. C.; Cimino, J. J.; Clayton, P. D.
We have mapped clinically used diagnostic terms from a legacy ambulatory care system to the separate controlled vocabulary of our central clinical information system. The methodology combines elements of lexical and morphologic text matching techniques, followed by manual physician review. Results of the automated matching algorithm before and after partial manual review are presented. The results of this effort will permit the migration of coded clinical data from one system to another. Output from the system after the term review process will be fed back to the target vocabulary via automated and semi-automated means to improve its clinical utility. PMID:7949922
Glass, Lateca S; Bapat, Aditi; Kelley, Mark R; Georgiadis, Millie M; Long, Eric C
High-throughput fluorescent intercalator displacement (HT-FID) was adapted to the semi-automated screening of a commercial compound library containing 60,000 molecules resulting in the discovery of cytotoxic DNA-targeted agents. Although commercial libraries are routinely screened in drug discovery efforts, the DNA binding potential of the compounds they contain has largely been overlooked. HT-FID led to the rapid identification of a number of compounds for which DNA binding properties were validated through demonstration of concentration-dependent DNA binding and increased thermal melting of A/T- or G/C-rich DNA sequences. Selected compounds were assayed further for cell proliferation inhibition in glioblastoma cells. Seven distinct compounds emerged from this screening procedure that represent structures unknown previously to be capable of targeting DNA leading to cell death. These agents may represent structures worthy of further modification to optimally explore their potential as cytotoxic anti-cancer agents. In addition, the general screening strategy described may find broader impact toward the rapid discovery of DNA targeted agents with biological activity.
Helga Hilmarsdóttir 1985
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...
Glushkova, E. V.; Koposov, S. E.; Zolotukhin, I. Yu.; Beletsky, Yu. V.; Vlasov, A. D.; Leonova, S. I.
Automated search for star clusters in J, H, K s data from 2MASS catalog has been performed using the method developed by Koposov et al. (2008). We have found and verified 153 new clusters in the interval of the galactic latitude -24° http://ocl.sai.msu.ru ocl.sai.msu.ru" TargetType="URL"/> has been developed to facilitate dissemination and scientific usage of the results.
Oliver, C. Ryan; Westrick, William; Koehler, Jeremy; Brieland-Shoultz, Anna; Anagnostopoulos-Politis, Ilias; Cruz-Gonzalez, Tizoc; Hart, A. John
Laboratory research and development on new materials, such as nanostructured thin films, often utilizes manual equipment such as tube furnaces due to its relatively low cost and ease of setup. However, these systems can be prone to inconsistent outcomes due to variations in standard operating procedures and limitations in performance such as heating and cooling rates restrict the parameter space that can be explored. Perhaps more importantly, maximization of research throughput and the successful and efficient translation of materials processing knowledge to production-scale systems, relies on the attainment of consistent outcomes. In response to this need, we present a semi-automated lab-scale chemical vapor deposition (CVD) furnace system, called "Robofurnace." Robofurnace is an automated CVD system built around a standard tube furnace, which automates sample insertion and removal and uses motion of the furnace to achieve rapid heating and cooling. The system has a 10-sample magazine and motorized transfer arm, which isolates the samples from the lab atmosphere and enables highly repeatable placement of the sample within the tube. The system is designed to enable continuous operation of the CVD reactor, with asynchronous loading/unloading of samples. To demonstrate its performance, Robofurnace is used to develop a rapid CVD recipe for carbon nanotube (CNT) forest growth, achieving a 10-fold improvement in CNT forest mass density compared to a benchmark recipe using a manual tube furnace. In the long run, multiple systems like Robofurnace may be linked to share data among laboratories by methods such as Twitter. Our hope is Robofurnace and like automation will enable machine learning to optimize and discover relationships in complex material synthesis processes.
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.
Glushkova, Elena; Zolotukhin, Ivan; Beletsky, Yuri; Vlasov, Andrey; Leonova, Svetlana
Automated search for star clusters in J,H,K_s data from 2MASS catalog has been performed using the method developed by Koposov et. al (2008). We have found and verified 153 new clusters in the interval of the galactic latitude -24 < b < 24 degrees. Color excesses E(B-V), distance moduli and ages were determined for 130 new and 14 yet-unstudied known clusters. In this paper, we publish a catalog of coordinates, diameters, and main parameters of all the clusters under study. A special web-site available at http://ocl.sai.msu.ru has been developed to facilitate dissemination and scientific usage of the results.
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.
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…
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.
Fillmer, H. Thompson
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…
Fisher, Douglas; Frey, Nancy
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…
Lin, Ching-Ying; Hsu, Wei Shu
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…
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.
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.
Greifender, Elke; Seadle, Michael
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
Chujo, Kiyomi; Utiyama, Masao
To find an easy-to-use, automated tool to identify technical vocabulary applicable to learners at various levels, nine statistical measures were applied to the 7.3-million-word "commerce and finance" component of the British National Corpus. The resulting word lists showed that each statistical measure extracted a different level of specialized…
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.
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.
Simons, B. A.; Yu, J.; Cox, S. J.
IdentifiedObject individuals are linked to the ChEBI ontology for definitions of chemical substances.. Second, to allow compatibility with SKOS-based tools and to ensure the vocabulary does not violate the meta-modelling constraints of the OWL-DL profile, the relevant classes in QUDT are declared to be subclasses of SKOS Concept and a shadow SKOS view of ChEBI was generated (as ChEBI models all elements and substances as OWL classes). The provenance of each SKOS concept shadowing an OWL class is recorded using the PROV-O ontology. Some aspects of these processing steps can be automated through SPARQL queries, while other aspects must be done manually. For maintenance and provenance purposes, the complete vocabulary and ontologies are persisted in around 20 separate RDF files (in addition to the QUDT and ChEBI sources), each of which constitutes a separate RDF graph and reflects the various aspects of above steps. The vocabularies are published in multiple ways: - For download as files from the ontology URI - At a SPARQL endpoint - Through a URI-based SKOS API (SISSvoc) - Through search UIs built on top of the SPARQL endpoint or SISSvoc service
This degree paper presents usage and operation of peripheral devices with microcontroller for heating automation. The main goal is to make a quality system control for heating three house floors and with that, increase efficiency of heating devices and lower heating expenses. Heat pump, furnace, boiler pump, two floor-heating pumps and two radiator pumps need to be controlled by this system. For work, we have chosen a development kit stm32f4 - discovery with five temperature sensors, LCD disp...
Sundramoorthy, Vasughi; Scholten, Hans; Jansen, Pierre; Hartel, Pieter
Service discovery is a fairly new field that kicked off since the advent of ubiquitous computing and has been found essential in the making of intelligent networks by implementing automated discovery and remote control between devices. This paper provides an overview and comparison of several promin
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.
Johnson, Mark D.; Acevedo, Anthony; Mercado, Leonardo
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…
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.
"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",…
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.
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.
Bintz, William P.
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…
A. Habibian; T. Mensink; C.G.M. Snoek
We consider automated detection of events in video without the use of any visual training examples. A common approach is to represent videos as classification scores obtained from a vocabulary of pre-trained concept classifiers. Where others construct the vocabulary by training individual concept cl
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.
Korsgaard, Mads P G; Strøbaek, Dorte; Christophersen, Palle
Planar chip technology has strongly facilitated the progress towards fully automated electrophysiological systems that, in contrast to the traditional patch clamp technology, have the capability of parallel compound testing. The throughput has been increased from testing below 10 compounds per day to a realized capacity approaching high throughput levels. Many pharmaceutical companies have implemented automated planar chip electrophysiology in their drug discovery process, particularly at the levels of lead optimization, secondary screening and safety testing, whereas primary screening is generally not performed. In this review, we briefly discuss the technology and give examples from selected NeuroSearch ion channel programs, where one of the systems, the QPatch, has been evaluated for use in lead optimization and primary screening campaigns, where high information content was a requirement.
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…
“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
Bogers, Toine; Petras, Vivien
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...
Rowe, Meredith L; Raudenbush, Stephen W; Goldin-Meadow, Susan
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.
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 ...
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.
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。
Skersys, Tomas; Butleris, Rimantas; Kapocius, Kestutis
Approaches for the analysis and specification of business vocabularies and rules are very relevant topics in both Business Process Management and Information Systems Development disciplines. However, in common practice of Information Systems Development, the Business modeling activities still are of mostly empiric nature. In this paper, basic aspects of the approach for business vocabularies' semi-automated extraction from business process models are presented. The approach is based on novel business modeling-level OMG standards "Business Process Model and Notation" (BPMN) and "Semantics for Business Vocabularies and Business Rules" (SBVR), thus contributing to OMG's vision about Model-Driven Architecture (MDA) and to model-driven development in general.
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.
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.
Xiang Zhang; Gong Cheng; Wei-Yi Ge; Yu-Zhong Qu
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.
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
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.
Shen Lan; Zhang Shiying
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.
Rashidi, Nasser; Mortazavi, Fariba
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…
Hunt, Meghan; Feng, Jay
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…
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
Al-Shaer, Ehab; Xie, Geoffrey
In this contributed volume, leading international researchers explore configuration modeling and checking, vulnerability and risk assessment, configuration analysis, and diagnostics and discovery. The authors equip readers to understand automated security management systems and techniques that increase overall network assurability and usability. These constantly changing networks defend against cyber attacks by integrating hundreds of security devices such as firewalls, IPSec gateways, IDS/IPS, authentication servers, authorization/RBAC servers, and crypto systems. Automated Security Managemen
Hairrell, Angela; Rupley, William; Simmons, Deborah
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…
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.
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.
Luppescu, Stuart; Day, Richard R.
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)…
Hvejsel, Marie Frier; Beim, Anne; Bundgaard, Charlotte
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....
Baharudin, Harun; Ismail, Zawawi
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…
Faraj, Avan Kamal Aziz
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…
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'…
Cárdenas B. Melba Libia
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.
Roberts, Nancy S.; Truxaw, Mary P.
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;…
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.
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…
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 ...
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.
Shaw, Philip; Leeke, Philip
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...
The use of computers in bilingual vocabulary processing and the task of compiling a Canadian bilingual legal dictionary are discussed. A model for automating lexicography and an analysis of the variables of bilingual communication are presented. It is emphasized that both human decision-making and computer manipulation are involved in this type of…
McEntire, Robin; Szalkowski, Debbie; Butler, James; Kuo, Michelle S; Chang, Meiping; Chang, Man; Freeman, Darren; McQuay, Sarah; Patel, Jagruti; McGlashen, Michael; Cornell, Wendy D; Xu, Jinghai James
External content sources such as MEDLINE(®), National Institutes of Health (NIH) grants and conference websites provide access to the latest breaking biomedical information, which can inform pharmaceutical and biotechnology company pipeline decisions. The value of the sites for industry, however, is limited by the use of the public internet, the limited synonyms, the rarity of batch searching capability and the disconnected nature of the sites. Fortunately, many sites now offer their content for download and we have developed an automated internal workflow that uses text mining and tailored ontologies for programmatic search and knowledge extraction. We believe such an efficient and secure approach provides a competitive advantage to companies needing access to the latest information for a range of use cases and complements manually curated commercial sources.
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…
Zhang, Xian; Lu, Xiaofei
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…
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.
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.
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 ...
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.
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.
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.
Toward fully automated high performance computing drug discovery: a massively parallel virtual screening pipeline for docking and molecular mechanics/generalized Born surface area rescoring to improve enrichment.
Zhang, Xiaohua; Wong, Sergio E; Lightstone, Felice C
In this work we announce and evaluate a high throughput virtual screening pipeline for in-silico screening of virtual compound databases using high performance computing (HPC). Notable features of this pipeline are an automated receptor preparation scheme with unsupervised binding site identification. The pipeline includes receptor/target preparation, ligand preparation, VinaLC docking calculation, and molecular mechanics/generalized Born surface area (MM/GBSA) rescoring using the GB model by Onufriev and co-workers [J. Chem. Theory Comput. 2007, 3, 156-169]. Furthermore, we leverage HPC resources to perform an unprecedented, comprehensive evaluation of MM/GBSA rescoring when applied to the DUD-E data set (Directory of Useful Decoys: Enhanced), in which we selected 38 protein targets and a total of ∼0.7 million actives and decoys. The computer wall time for virtual screening has been reduced drastically on HPC machines, which increases the feasibility of extremely large ligand database screening with more accurate methods. HPC resources allowed us to rescore 20 poses per compound and evaluate the optimal number of poses to rescore. We find that keeping 5-10 poses is a good compromise between accuracy and computational expense. Overall the results demonstrate that MM/GBSA rescoring has higher average receiver operating characteristic (ROC) area under curve (AUC) values and consistently better early recovery of actives than Vina docking alone. Specifically, the enrichment performance is target-dependent. MM/GBSA rescoring significantly out performs Vina docking for the folate enzymes, kinases, and several other enzymes. The more accurate energy function and solvation terms of the MM/GBSA method allow MM/GBSA to achieve better enrichment, but the rescoring is still limited by the docking method to generate the poses with the correct binding modes.
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.
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…
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…
Harji, Madhubala Bava; Balakrishnan, Kavitha; Bhar, Sareen Kaur; Letchumanan, Krishnaveni
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.…
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…
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.
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.
MacRoy-Higgins, Michelle; Shafer, Valerie L.; Fahey, Katlin J.; Kaden, Elyssa R.
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)…
Kilickaya, Ferit; Krajka, Jaroslaw
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…
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…
@@ 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.
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.
An automated high bay warehouse is commonly used for storing large number of material with a high throughput. In an automated warehouse pallet movements are mainly performed by a number of automated devices like conveyors systems, trolleys, and stacker cranes. From the introduction of the material to the automated warehouse system to its dispatch the system requires no operator input or intervention since all material movements are done automatically. This allows the automated warehouse to op...
Parveen, H. Naseema; Rajan, Premalatha
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…
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
Hyland, Ken; Tse, Polly
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…
Presented are four mathematical discoveries made by students on an arithmetical function using the Fibonacci sequence. Discussed is the nature of the role of the teacher in directing the students' discovery activities. (KR)
Dias, Gustavo Fruet; Scherrer, Cristina; Papailias, Fotis
The price discovery literature investigates how homogenous securities traded on different markets incorporate information into prices. We take this literature one step further and investigate how these markets contribute to stochastic volatility (volatility discovery). We formally show...... that the realized measures from homogenous securities share a fractional stochastic trend, which is a combination of the price and volatility discovery measures. Furthermore, we show that volatility discovery is associated with the way that market participants process information arrival (market sensitivity...
<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
Accounting Automation Click Link Below To Buy: http://hwcampus.com/shop/accounting-automation/ Or Visit www.hwcampus.com Accounting Automation” Please respond to the following: Imagine you are a consultant hired to convert a manual accounting system to an automated system. Suggest the key advantages and disadvantages of automating a manual accounting system. Identify the most important step in the conversion process. Provide a rationale for your response. ...
In this paper I briefly discuss the importance of home automation system. Going in to the details I briefly present a real time designed and implemented software and hardware oriented house automation research project, capable of automating house's electricity and providing a security system to detect the presence of unexpected behavior.
Bjork, RA; Kroll, JF
© 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...
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.
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.
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.
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.
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.…
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.…
Zhang, Xian; Lu, Xiaofei
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…
Cox, Simon; Mills, Katie; Tan, Florence
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  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) , 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
Dockery, Nkemdirim; Elya, Jocelyn; Smith, Shawn
As part of the Ocean Data Interoperability Platform (ODIP), we at the Center for Ocean-Atmospheric Prediction Studies (COAPS) will present the development process for the exposure of quality-controlled data and core vocabularies managed by the Shipboard Automated Meteorological Oceanographic System (SAMOS) initiative using Semantic Web technologies. Participants in the SAMOS initiative collect continuous navigational (position, course, heading, speed), meteorological (winds, pressure, temperature, humidity, radiation), and near-surface oceanographic (sea temperature, salinity) parameters while at sea. One-minute interval observations are packaged and transmitted back to COAPS via daily emails, where they undergo standardized formatting and quality control. The authors will present methods used to expose these daily datasets. The Semantic Web, a vision of the World Wide Web Consortium, focuses on extending the principles of the web from connecting documents to connecting data. The creation of a web of Linked Data that can be used across different applications in a machine-readable way is the ultimate goal. The Resource Description Framework (RDF) is the standard language and format used in the Semantic Web. RDF pages may be queried using the SPARQL Protocol and RDF Query Language (SPARQL). The authors will showcase the development of RDF resources that map SAMOS vocabularies to internationally served vocabularies such as those found in the Natural Environment Research Council (NERC) Vocabulary Server. Each individual SAMOS vocabulary term (data parameter and quality control flag) will be described in an RDF resource page. These RDF resources will define each SAMOS vocabulary term and provide a link to the mapped vocabulary term (or multiple terms) served externally. Along with enhanced retrieval by parameter, time, and location, we will be able to add additional parameters with the confidence that they follow an international standard. The production of RDF
Rituerto, Alejandro; Andreasson, Henrik; Murillo, Ana C; Lilienthal, Achim; Guerrero, José Jesús
Mobile robots are of great help for automatic monitoring tasks in different environments. One of the first tasks that needs to be addressed when creating these kinds of robotic systems is modeling the robot environment. This work proposes a pipeline to build an enhanced visual model of a robot environment indoors. Vision based recognition approaches frequently use quantized feature spaces, commonly known as Bag of Words (BoW) or vocabulary representations. A drawback using standard BoW approaches is that semantic information is not considered as a criteria to create the visual words. To solve this challenging task, this paper studies how to leverage the standard vocabulary construction process to obtain a more meaningful visual vocabulary of the robot work environment using image sequences. We take advantage of spatio-temporal constraints and prior knowledge about the position of the camera. The key contribution of our work is the definition of a new pipeline to create a model of the environment. This pipeline incorporates (1) tracking information to the process of vocabulary construction and (2) geometric cues to the appearance descriptors. Motivated by long term robotic applications, such as the aforementioned monitoring tasks, we focus on a configuration where the robot camera points to the ceiling, which captures more stable regions of the environment. The experimental validation shows how our vocabulary models the environment in more detail than standard vocabulary approaches, without loss of recognition performance. We show different robotic tasks that could benefit of the use of our visual vocabulary approach, such as place recognition or object discovery. For this validation, we use our publicly available data-set.
Rituerto, Alejandro; Andreasson, Henrik; Murillo, Ana C.; Lilienthal, Achim; Guerrero, José Jesús
Mobile robots are of great help for automatic monitoring tasks in different environments. One of the first tasks that needs to be addressed when creating these kinds of robotic systems is modeling the robot environment. This work proposes a pipeline to build an enhanced visual model of a robot environment indoors. Vision based recognition approaches frequently use quantized feature spaces, commonly known as Bag of Words (BoW) or vocabulary representations. A drawback using standard BoW approaches is that semantic information is not considered as a criteria to create the visual words. To solve this challenging task, this paper studies how to leverage the standard vocabulary construction process to obtain a more meaningful visual vocabulary of the robot work environment using image sequences. We take advantage of spatio-temporal constraints and prior knowledge about the position of the camera. The key contribution of our work is the definition of a new pipeline to create a model of the environment. This pipeline incorporates (1) tracking information to the process of vocabulary construction and (2) geometric cues to the appearance descriptors. Motivated by long term robotic applications, such as the aforementioned monitoring tasks, we focus on a configuration where the robot camera points to the ceiling, which captures more stable regions of the environment. The experimental validation shows how our vocabulary models the environment in more detail than standard vocabulary approaches, without loss of recognition performance. We show different robotic tasks that could benefit of the use of our visual vocabulary approach, such as place recognition or object discovery. For this validation, we use our publicly available data-set. PMID:27070607
Full Text Available Mobile robots are of great help for automatic monitoring tasks in different environments. One of the first tasks that needs to be addressed when creating these kinds of robotic systems is modeling the robot environment. This work proposes a pipeline to build an enhanced visual model of a robot environment indoors. Vision based recognition approaches frequently use quantized feature spaces, commonly known as Bag of Words (BoW or vocabulary representations. A drawback using standard BoW approaches is that semantic information is not considered as a criteria to create the visual words. To solve this challenging task, this paper studies how to leverage the standard vocabulary construction process to obtain a more meaningful visual vocabulary of the robot work environment using image sequences. We take advantage of spatio-temporal constraints and prior knowledge about the position of the camera. The key contribution of our work is the definition of a new pipeline to create a model of the environment. This pipeline incorporates (1 tracking information to the process of vocabulary construction and (2 geometric cues to the appearance descriptors. Motivated by long term robotic applications, such as the aforementioned monitoring tasks, we focus on a configuration where the robot camera points to the ceiling, which captures more stable regions of the environment. The experimental validation shows how our vocabulary models the environment in more detail than standard vocabulary approaches, without loss of recognition performance. We show different robotic tasks that could benefit of the use of our visual vocabulary approach, such as place recognition or object discovery. For this validation, we use our publicly available data-set.
Sweeney, Edwina; Curran, Kevin; Xie, Ermai
A Web crawler or spider crawls through the Web looking for pages to index, and when it locates a new page it passes the page on to an indexer. The indexer identifies links, keywords, and other content and stores these within its database. This database is searched by entering keywords through an interface and suitable Web pages are returned in a results page in the form of hyperlinks accompanied by short descriptions. The Web, however, is increasingly moving away from being a collection of documents to a multidimensional repository for sounds, images, audio, and other formats. This is leading to a situation where certain parts of the Web are invisible or hidden. The term known as the "Deep Web" has emerged to refer to the mass of information that can be accessed via the Web but cannot be indexed by conventional search engines. The concept of the Deep Web makes searches quite complex for search engines. Google states that the claim that conventional search engines cannot find such documents as PDFs, Word, PowerPoint, Excel, or any non-HTML page is not fully accurate and steps have been taken to address this problem by implementing procedures to search items such as academic publications, news, blogs, videos, books, and real-time information. However, Google still only provides access to a fraction of the Deep Web. This chapter explores the Deep Web and the current tools available in accessing it.
Slaats, Tijs; Reijers, Hajo; Maggi, Fabrizio Maria
The declarative-procedural dichotomy is highly relevant when choosing the most suitable process modeling language to represent a discovered process. Less-structured processes with a high level of variability can be described in a more compact way using a declarative language. By contrast, procedu...
National Aeronautics and Space Administration — As new technologies are developed to handle the complexities of the Next Generation Air Transportation System (NextGen), it is increasingly important to address both...
relation. These relations enable the refinement-step of SimAbs. We have implemented SimAbs using UFO framework and Z3 SMT-solver and applied it to...step of SimAbs. We implemented SimAbs and AE-VAL on the top of the UFO framework [1, 15] and an SMT-solver Z3 , respectively. We have evaluated SimAbs...ut 6 Evaluation We have implemented SimAbs in the UFO framework, and evaluated it on the Software Verification Competition (SVCOMP’14) benchmarks and
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
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...
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…
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…
Manyak, Patrick C.; Bauer, Eurydice Bouchereau
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…
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.
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…
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.
Brun-Mercer, Nicole; Zimmerman, Cheryl Boyd
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…
Nisbet, Deanna L.
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…
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.
Levin, Joel R.; And Others
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)
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.
Rupley, William H.; Nichols, William Dee; Mraz, Maryann; Blair, Timothy R.
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…
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;…
Yang, Wei-dong; Dai, Wei-ping
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…
Gay, A. Susan
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.)
Haas, Stephanie W.; He, Shaoyi
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.…
Mason, Beniko; Krashen, Stephen
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…
Bowers, Peter N.; Kirby, John R.
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…
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…
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.…
Ponniah, R. Joseph
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.…
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…
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…
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.
严灵; 张华刚; 张凯
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.
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.
Dhakne, B. N.; Giri, V. V.; Waghmode, S. S.
New technologies library provides several new materials, media and mode of storing and communicating the information. Library Automation reduces the drudgery of repeated manual efforts in library routine. By use of library automation collection, Storage, Administration, Processing, Preservation and communication etc.
The molecular structures of drug target proteins and receptors form the basis for 'rational' or structure guided drug design. The majority of target structures are experimentally determined by protein X-ray crystallography, which as evolved into a highly automated, high throughput drug discovery and screening tool. Process automation has accelerated tasks from parallel protein expression, fully automated crystallization, and rapid data collection to highly efficient structure determination methods. A thoroughly designed automation technology platform supported by a powerful informatics infrastructure forms the basis for optimal workflow implementation and the data mining and analysis tools to generate new leads from experimental protein drug target structures.
Bjork, Robert A; Kroll, Judith F
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.
Areview on thermal power plant automation development in China over 50 years is presented.The level of thermal power automation is introduced, especially for 200 MW and above units which are clarified into three categories by grade. The conditions, existing problems, relevant solutions and policies are summarized chronologically in aspects of centralized control, automatic regulation and controllability of main and auxiliary units, turbine control system, furnace security protection, and computer application in thermal power plants. This paper also points out the development tendency of thermal power plant automation and concepts of some vocabularies.
Seyed Javad Es-hagi Sardroud
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. Keywords: contextual guessing, 'deep' vocabulary learning strategies, Keyword Method, metacognitive strategy, semantic mapping
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…
LiuYan; ShenXiang jing
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.
LiuYan; ShenXiang; jing
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.
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.
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.
Lund, Emily; Douglas, W. Michael
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…
Tian Yuan; Liu Bingbing
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.
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?;…
Damhuis, Carmen M. P.; Segers, Eliane; Scheltinga, Femke; Verhoeven, Ludo
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…
Ricketts, Jessie; Nation, Kate; Bishop, Dorothy V. M.
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…
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.
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.
Gorlach, Igor; Wessel, Oliver
In the global automotive industry, for decades, vehicle manufacturers have continually increased the level of automation of production systems in order to be competitive. However, there is a new trend to decrease the level of automation, especially in final car assembly, for reasons of economy and flexibility. In this research, the final car assembly lines at three production sites of Volkswagen are analysed in order to determine the best level of automation for each, in terms of manufacturing costs, productivity, quality and flexibility. The case study is based on the methodology proposed by the Fraunhofer Institute. The results of the analysis indicate that fully automated assembly systems are not necessarily the best option in terms of cost, productivity and quality combined, which is attributed to high complexity of final car assembly systems; some de-automation is therefore recommended. On the other hand, the analysis shows that low automation can result in poor product quality due to reasons related to plant location, such as inadequate workers' skills, motivation, etc. Hence, the automation strategy should be formulated on the basis of analysis of all relevant aspects of the manufacturing process, such as costs, quality, productivity and flexibility in relation to the local context. A more balanced combination of automated and manual assembly operations provides better utilisation of equipment, reduces production costs and improves throughput.
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
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.
Olsen, Lola M.
The Global Change Master Directory's (GCMD) science staff set out to document Earth science data and provide a mechanism for it's discovery in fulfillment of a commitment to NASA's Earth Science progam and to the Committee on Earth Observation Satellites' (CEOS) International Directory Network (IDN.) At the time, whether to offer a controlled vocabulary search or a free-text search was resolved with a decision to support both. The feedback from the user community indicated that being asked to independently determine the appropriate 'English" words through a free-text search would be very difficult. The preference was to be 'prompted' for relevant keywords through the use of a hierarchy of well-designed science keywords. The controlled keywords serve to 'normalize' the search through knowledgeable input by metadata providers. Earth science keyword taxonomies were developed, rules for additions, deletions, and modifications were created. Secondary sets of controlled vocabularies for related descriptors such as projects, data centers, instruments, platforms, related data set link types, and locations, along with free-text searches assist users in further refining their search results. Through this robust 'search and refine' capability in the GCMD users are directed to the data and services they seek. The next step in guiding users more directly to the resources they desire is to build a 'reasoning' capability for search through the use of ontologies. Incorporating twelve sets of Earth science keyword taxonomies has boosted the GCMD S ability to help users define and more directly retrieve data of choice.
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.
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.
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...
Madsen, Rasmus Elsborg; Sigurdsson, Sigurdur; Hansen, Lars Kai;
classifiers, e.g., from ill-posed principal component transformations. In this communication our aim is to study the effect of reducing the least relevant words from the bag-of-words representation. We consider a new approach, using neural network based sensitivity maps and information gain 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. Reducing the bag-of-words vocabularies with 90%-98%, we find consistent classification improvement using two...
Madsen, Rasmus Elsborg; Sigurdsson, Sigurdur; Hansen, Lars Kai
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...
Madsen, Rasmus Elsborg; Sigurdsson, Sigurdur; Hansen, Lars Kai;
classifiers, e.g., from ill-posed principal component transformations. In this communication our aim is to study the effect of reducing the least relevant words from the bag-of-words representation. We consider a new approach, using neural network based sensitivity maps and information gain 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. Reducing the bag-of-words vocabularies with 90%-98%, we find consistent classification improvement using two...
Harvey, P. D.
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)
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.
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.
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.
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.
Chen, Yu; Shepherd, Adam; Chandler, Cyndy; Arko, Robert; Leadbetter, Adam
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.
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.
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
Korsgaard, Steffen; Sassmannshausen, Sean Patrick
as their central concepts and conceptualization of the entrepreneurial function. On this basis we discuss three central themes that cut across the four alternatives: process, uncertainty, and agency. These themes provide new foci for entrepreneurship research and can help to generate new research questions......In this chapter we explore four alternatives to the dominant discovery view of entrepreneurship; the development view, the construction view, the evolutionary view, and the Neo-Austrian view. We outline the main critique points of the discovery presented in these four alternatives, as well...
Christ, Tanya; Wang, X. Christine
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…
Elkins, Stacey Michelle
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…
Kalajahi, Seyed Ali Rezvani; Pourshahian, Bahar
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…
Schmitt, Norbert; Schmitt, Diane
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…
F. Filiz Yalçın Tılfarlıoğlu
Zarei, Abbas Ali; Baftani, Fahimeh Nasiri
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…
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…
Rahimy, Ramin; Shams, Kiana
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…
Komachali, Maryam Eslahcar; Khodareza, Mohammadreza
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…
Bazo, Plácido; Rodríguez, Romén; Fumero, Dácil
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…
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.
Larsen, Thomas Ostenfeld; Petersen, Bent O.; Duus, Jens Øllgaard;
X-hitting, a newly developed algorithm for automated comparison of UV data, has been used for the tracking of two novel spiro-quinazoline metabolites, lapatins A (1)andB(2), in a screening study targeting quinazolines. The structures of 1 and 2 were elucidated by analysis of spectroscopic data, p......, primarily 2D NMR....
Ji, P.; Lehnert, K. A.; Arko, R. A.; Song, L.; Hsu, L.; Carter, M. R.; Ferrini, V. L.; Ash, J.
Integrated Earth Data Applications (IEDA) is a community-based facility that serves to support, sustain, and advance the geosciences by providing data services for observational geoscience data from the Ocean, Earth, and Polar Sciences. Many dedicated systems such as the Petrological Database (PetDB), Marine Geoscience Data System (MGDS), System for Earth Sample Registration (SESAR), Data Coordination Center for the U.S. Antarctic Program (USAP-DCC), etc., under the umbrella of the IEDA framework, were developed to support the preservation, discovery, retrieval, and analysis of a wide range of observational field and analytical data types from diverse communities. However, it is currently difficult to maintain consistency of indexing content within IEDA schema, and perform unified or precise searching of the data in these diverse systems as each system maintains separate vocabularies, hierarchies, authority files, or sub taxonomies. We present here the IEDA Thesaurus, a system, which combines existing separate controlled vocabularies from the different systems under the IEDA schema into a single master controlled vocabulary, also introducing some new top facets for future long-term use. The IEDA thesaurus contains structured terminology for petrology, geochemistry, sedimentology, oceanography, geochronology, and volcanology, and other general metadata fields. 18 top facets (also called 'top categories') are defined, including equipment, geographic gazetteer, geologic ages, geologic units, materials, etc. The terms of the thesaurus are cross validated with others popular geoscience vocabularies such as GeoRef Thesaurus, U.S. Geological Survey Library Classification System, Global Change Master Directory (GCMD), and Semantic Web for Earth and Environmental Terminology (SWEET) ontologies. The thesaurus is organized along with the ANSI/NISO Z39.19-2005 Guidelines for the Construction, Format, and Management of Monolingual Controlled Vocabularies, and is published using
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.
In past years, higher education's financial management side has been riddled with manual processes and aging mainframe applications. This article discusses schools which had taken advantage of an array of technologies that automate billing, payment processing, and refund processing in the case of overpayment. The investments are well worth it:…
Carrier, Sarah J.
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.
Olga V. Telegina
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.
Verhoeven, L.T.W.; Leeuwe, J.F.J. van; Vermeer, A.R.
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
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.
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)
Yu, Jonathan; Cox, Simon; Ratcliffe, David
Ontology repositories are increasingly being exposed through vocabulary and concept services. Primarily this is in support of resource discovery. Thesaurus functionality and even more sophisticated reasoning offers the possibility of overcoming the limitations of simple text-matching and tagging which is the basis of most search. However, controlled vocabularies have other important roles in distributed systems: in particular in constraining content validity. A national water information system established by the Australian Bureau of Meterorology ('the Bureau') has deployed a system for ingestion of data from multiple providers. This uses a http interface onto separately maintained vocabulary services as part of the quality assurance chain. With over 200 data providers potentially transferring data to the Bureau, a standard XML-based Water Data Transfer Format (WDTF) was developed for receipt of data into an integrated national water information system. The WDTF schema was built upon standards from the Open Geospatial Consortium (OGC). The structure and syntax specified by a W3C XML Schema is complemented by additional constraints described using Schematron. These implement important content requirements and business rules including: • Restricted cardinality: where optional elements and attributes inherited from the base standards become mandatory in the application, or repeatable elements or attributes are limited to one or omitted. For example, the sampledFeature element from O&M is optional but is mandatory for a samplingPoint element in WDTF. • Vocabulary checking: WDTF data use seventeen vocabularies or code lists derived from Regulations under the Commonwealth Water Act 2007. Examples of codelists are the Australian Water Regulations list, observed property vocabulary, and units of measures. • Contextual constraints: in many places, the permissible value is dependent on the value of another field. For example, within observations the unit of measure
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.
Arter, Lisa Maxwell; Nilsen, Alleen Pace
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…
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.
Srinivasan, Padmini; Ruiz, Miguel E.; Kraft, Donald H.; Chen, Jianhua
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…
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
Collins, Molly F.
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…
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.
Carrier, Sarah J.
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…
McLean, Stuart; Kramer, Brandon; Beglar, David
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…
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,…
Cimino, James J.
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…
Sarchet, Thomastine; Marschark, Marc; Borgna, Georgianna; Convertino, Carol; Sapere, Patricia; Dirmyer, Richard
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…
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…
Tang, Eunice; Chung, Edsoulla; Li, Eddy; Yeung, Steven
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…
Smith, Sarah; Sanchez, Claudia; Betty, Sharon; Davis, Shiloh
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…
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
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…
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.
Li, Miao; Kirby, John R.
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…
Song, Yanjie; Fox, Robert
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…
Rezaei, Mojtaba; Davoudi, Mohammad
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…
Griggs, Richard A.; Mitchell, Montserrat C.
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)
Kong, Na Young
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…
Ozen, Baki; Mohammadzadeh, Behbood
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…
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 ...
Balken, Robin; Haukrogh, Jesper; L. Jensen, Jens;
The amount of different networks and services available to users today are increasing. This introduces the need for a way to locate and sort out irrelevant services in the process of discovering available services to a user. This paper describes and evaluates a prototype of an automated discovery...... to increase network scalability. The experimental analysis of service discovery times for different scenarios is used to optimize parameter settings of the service discovery system in order to achieve short response times....
Phylogenetic trees can be reconstructed from the matrix which contains the distances between all pairs of languages in a family. Recently, we proposed a new method which uses normalized Levenshtein distances among words with same meaning and averages on all the items of a given list. Decisions about the number of items in the input lists for language comparison have been debated since the beginning of glottochronology. The point is that words associated to some of the meanings have a rapid lexical evolution. Therefore, a large vocabulary comparison is only apparently more accurate then a smaller one since many of the words do not carry any useful information. In principle, one should find the optimal length of the input lists studying the stability of the different items. In this paper we tackle the problem with an automated methodology only based on our normalized Levenshtein distance. With this approach, the program of an automated reconstruction of languages relationships is completed.
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…
Buac, Milijana; Gross, Megan; Kaushanskaya, Margarita
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…
Mirzoev, Dr. Timur
Web-based Automated Process Control systems are a new type of applications that use the Internet to control industrial processes with the access to the real-time data. Supervisory control and data acquisition (SCADA) networks contain computers and applications that perform key functions in providing essential services and commodities (e.g., electricity, natural gas, gasoline, water, waste treatment, transportation) to all Americans. As such, they are part of the nation s critical infrastructu...
Raluca Dania TODOR
The automation of the marketing process seems to be nowadays, the only solution to face the major changes brought by the fast evolution of technology and the continuous increase in supply and demand. In order to achieve the desired marketing results, businessis have to employ digital marketing and communication services. These services are efficient and measurable thanks to the marketing technology used to track, score and implement each campaign. Due to the...
Wang, Jim Jing-Yan
Automated classification of tissue types of Region of Interest (ROI) in medical images has been an important application in Computer-Aided Diagnosis (CAD). Recently, bag-of-feature methods which treat each ROI as a set of local features have shown their power in this field. Two important issues of bag-of-feature strategy for tissue classification are investigated in this paper: the visual vocabulary learning and weighting, which are always considered independently in traditional methods by neglecting the inner relationship between the visual words and their weights. To overcome this problem, we develop a novel algorithm, Joint-ViVo, which learns the vocabulary and visual word weights jointly. A unified objective function based on large margin is defined for learning of both visual vocabulary and visual word weights, and optimized alternately in the iterative algorithm. We test our algorithm on three tissue classification tasks: classifying breast tissue density in mammograms, classifying lung tissue in High-Resolution Computed Tomography (HRCT) images, and identifying brain tissue type in Magnetic Resonance Imaging (MRI). The results show that Joint-ViVo outperforms the state-of-art methods on tissue classification problems. © 2013 Elsevier Ltd.
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.
Cox Eriksson, Christine
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...
Many people don't realise quite how much is going on at CERN. Would you like to gain first-hand knowledge of CERN's scientific and technological activities and their many applications? Try out some experiments for yourself, or pick the brains of the people in charge? If so, then the «Lundis Découverte» or Discovery Mondays, will be right up your street. Starting on May 5th, on every first Monday of the month you will be introduced to a different facet of the Laboratory. CERN staff, non-scientists, and members of the general public, everyone is welcome. So tell your friends and neighbours and make sure you don't miss this opportunity to satisfy your curiosity and enjoy yourself at the same time. You won't have to listen to a lecture, as the idea is to have open exchange with the expert in question and for each subject to be illustrated with experiments and demonstrations. There's no need to book, as Microcosm, CERN's interactive museum, will be open non-stop from 7.30 p.m. to 9 p.m. On the first Discovery M...
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
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
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
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…
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…
Heilman, Michael; Collins-Thompson, Kevyn; Callan, Jamie; Eskenazi, Maxine; Juffs, Alan; Wilson, Lois
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…
Colombia Ovalle María
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.
Behlol, Malik; Dad, Hukam
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…
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…
Palumbo, Anthony; Kramer-Vida, Louisa; Hunt, Carolyn V.
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…
Cohen, Marisa T.
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…
Goodwin, Amanda P.; Cho, Sun-Joo; Nichols, Sally
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…
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…
Huong, Le Pham Hoai
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…
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.
Griffith, John R.
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…
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…
Parsons, Allison Ward; Bryant, Camille Lawrence
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…
Javadi, Hossein; Forouzbakhsh, Farshid; Daei Kasmaei, Hamed
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....
Molina, Maria Teresa Lopez-Mezquita
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…
Huong, Le Pham Hoai
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…
Lykke, Marianne; Høj, Anne Lyhne; Madsen, Line Nørgaard
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...
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)
JINGJIE LI; ZHIWEI FENG
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.
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.
Thomas, R.; Lowry, R. K.; Kokkinaki, A.
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
Bazell, D; Bazell, David; Miller, David J.
In recent years, automated, supervised classification techniques have been fruitfully applied to labeling and organizing large astronomical databases. These methods require off-line classifier training, based on labeled examples from each of the (known) object classes. In practice, only a small batch of labeled examples, hand-labeled by a human expert, may be available for training. Moreover, there may be no labeled examples for some classes present in the data, i.e. the database may contain several unknown classes. Unknown classes may be present due to 1) uncertainty in or lack of knowledge of the measurement process, 2) an inability to adequately ``survey'' a massive database to assess its content (classes), and/or 3) an incomplete scientific hypothesis. In recent work, new class discovery in mixed labeled/unlabeled data was formally posed, with a proposed solution based on mixture models. In this work we investigate this approach, propose a competing technique suitable for class discovery in neural network...
Eder, Jörg; Herrling, Paul L
Drugs discovered by the pharmaceutical industry over the past 100 years have dramatically changed the practice of medicine and impacted on many aspects of our culture. For many years, drug discovery was a target- and mechanism-agnostic approach that was based on ethnobotanical knowledge often fueled by serendipity. With the advent of modern molecular biology methods and based on knowledge of the human genome, drug discovery has now largely changed into a hypothesis-driven target-based approach, a development which was paralleled by significant environmental changes in the pharmaceutical industry. Laboratories became increasingly computerized and automated, and geographically dispersed research sites are now more and more clustered into large centers to capture technological and biological synergies. Today, academia, the regulatory agencies, and the pharmaceutical industry all contribute to drug discovery, and, in order to translate the basic science into new medical treatments for unmet medical needs, pharmaceutical companies have to have a critical mass of excellent scientists working in many therapeutic fields, disciplines, and technologies. The imperative for the pharmaceutical industry to discover breakthrough medicines is matched by the increasing numbers of first-in-class drugs approved in recent years and reflects the impact of modern drug discovery approaches, technologies, and genomics.
Andersen, Jens Enevold Thaulov; Bech-Nielsen, Gregers; Reeve, John Ch
Measurements of corrosion rates and other parameters connected with corrosion processes are important, first as indicators of the corrosion resistance of metallic materials and second because such measurements are based on general and fundamental physical, chemical, and electrochemical relations....... Hence improvements and innovations in methods applied in corrosion research are likeliy to benefit basic disciplines as well. A method for corrosion measurements can only provide reliable data if the beckground of the method is fully understood. Failure of a method to give correct data indicates a need...... to revise assumptions regarding the basis of the method, which sometimes leads to the discovery of as-yet unnoticed phenomena. The present selection of automated methods for corrosion measurements is not motivated simply by the fact that a certain measurement can be performed automatically. Automation...
MlAO Xi-song; CHEN Tong
Objective: To understand that college students how to use vocabulary on the network, the practicability of network vocabulary among college students, as well as the factors affecting the network vocabulary used. Methods: This study extracted 2500 college students of several universities in Yunnan Province as experimental subjects. Using non-experimental research methods to study the awareness,usage and practicability of the network vocabulary. Results: The number of the results of this study based on the analysis of 2500 college students ,the basic vocabulary to identify the network has 2426, accounting for 97.04% of the total number, which has 33.44 percent of the students fully understand the vocabulary of the network. While only 2.96 percent of the students do not understand the network vocabulary. Conclusion: The network vocabulary is vivid, straightforward, humorous, and fashionable. Thus it is popular among students. Students have strong awareness of network vocabulary. Besides the usage of network vocabulary is higher and it’s practical among college students.
Department of Transportation — The Automated Budget System (ABS) automates management and planning of the Mike Monroney Aeronautical Center (MMAC) budget by providing enhanced capability to plan,...
Seyed Mohammad Reza Amirian
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.
Zieliński, Cezary; Kaliczyńska, Małgorzata
This book consists of papers presented at Automation 2017, an international conference held in Warsaw from March 15 to 17, 2017. It discusses research findings associated with the concepts behind INDUSTRY 4.0, with a focus on offering a better understanding of and promoting participation in the Fourth Industrial Revolution. Each chapter presents a detailed analysis of a specific technical problem, in most cases followed by a numerical analysis, simulation and description of the results of implementing the solution in a real-world context. The theoretical results, practical solutions and guidelines presented are valuable for both researchers working in the area of engineering sciences and practitioners looking for solutions to industrial problems. .
TODOR Raluca Dania
Full Text Available The automation of the marketing process seems to be nowadays, the only solution to face the major changes brought by the fast evolution of technology and the continuous increase in supply and demand. In order to achieve the desired marketing results, businessis have to employ digital marketing and communication services. These services are efficient and measurable thanks to the marketing technology used to track, score and implement each campaign. Due to the technical progress, the marketing fragmentation, demand for customized products and services on one side and the need to achieve constructive dialogue with the customers, immediate and flexible response and the necessity to measure the investments and the results on the other side, the classical marketing approached had changed continue to improve substantially.
Kubczak, Christian; Vitvar, Tomas; Winkler, Christian; Zaharia, Raluca; Zaremba, Maciej
This chapter compares the solutions to the SWS-Challenge discovery problems provided by DERI Galway and the joint solution from the Technical University of Dortmund and University of Postdam. The two approaches are described in depth in Chapters 10 and 13. The discovery scenario raises problems associated with making service discovery an automated process. It requires fine-grained specifications of search requests and service functionality including support for fetching dynamic information during the discovery process (e.g., shipment price). Both teams utilize semantics to describe services, service requests and data models in order to enable search at the required fine-grained level of detail.
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.
WANG Kuang zheng
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.
monolingual (a few thousands) is an obstacle to a full generalization of the inventories, then moved to the multilingual case. In the approach towards the...language. of multilingual models than the monolingual models, and it was specifically observed in the test with Spanish utterances. In fact...UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADP010389 TITLE: Multilingual Vocabularies in Automatic Speech Recognition
Colombia Ovalle María
Full Text Available 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.
<正>1.Introduction At present,because of the influence of"the one-sided pursuing of the proportion of students’entering schools of a higher grade",the middle school foreign language teaching stresses on memorizing vocabulary mechanically,and neglects actual practice.Finally the knowledge students have learned can not be applied actively,and they even can not carry on the
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.
Falcon Dario Restrepo Ramos
Full Text Available This literature review aims to analyze previous studies that address the incidental learning of vocabulary in second language acquisition. The articles included in this literature review look into the understanding of vocabulary learning through incidental means, the relationship of reading and incidental vocabulary learning, and the strategies and tasks that promote the incidental learning of vocabulary. The findings show that L2 learners develop much of their vocabulary by incidental means through exposure to words in informative contexts. Moreover, this exposure is promoted by reading, and enhanced through multimodal glosses. Further research may focus on listening for higher lexical retention rates, the circumstances that allow incidental learning of multi-word phrases and collocations, and the use of technology-based methods for incidental vocabulary acquisition.
Vocabulary is a very important part of language teaching and learning. This article discusses vocabulary teaching from the aspects of "aspects of vocabulary teaching, pattern of vocabulary teaching, memory and teaching techniques of vocabulary and strategies-based instruction on vocabulary teaching".%词汇是语言教学的一个很重要的方面.文章讨论了以下方面:词汇教学的方面,词汇教学的模式、记忆和词汇数学技艺以及在词汇数学中应对学生进行词汇学习策略指导.
Vocabulary learning is an important and indispensable part of the English language learning process. In this paper, the author tried to examine the vocabulary teaching practice in Chinese junior high schools. A questionnaire was used to investigate the problem from the perspectives of in-service teachers. Besides, the National English Curriculum (MOE, 2011) served as another important source of data in this study. The data revealed that progress has been made in English vocabulary teaching in...
There are many important factors to help learn English better.In learning English, vocabulary could be very important part because it is a fundamental element to form a sentence. So many English teachers try very hard to use different and new ways to make their vocabulary teaching effective, and also improve students’ability of using the language. Here we are going to see what kinds of new ways an English teacher can use to help students to learn English vocabulary better.
@@ Learning English has become more and more popular in China.Those who have experience in leaning English, know that vocabulary, in the end, becomes one of the biggest problems in learning English, because vocabulary is the most essential element in communication, and to a great extent, it restricts one's communication competent.Since 1970s, vocabulary teaching has received increasing interest and drawn forth various views on how to do the job.
Bialystok, Ellen; PEETS, KATHLEEN F.; Yang, Sujin; Luk, Gigi
Studies often report that bilingual participants possess a smaller vocabulary in the language of testing than monolinguals, especially in research with children. However, each study is based on a small sample so it is difficult to determine whether the vocabulary difference is due to sampling error. We report the results of an analysis of 1,738 children between 3 and 10 years old and demonstrate a consistent difference in receptive vocabulary between the two groups. Two preliminary analyses s...
When discussing vocabulary, a distinction is often made between size of vocabulary (number of known words) and depth of knowledge (how well those words are known). However, the relationship between the two constructs is still unclear. Some scholars argue that there is little real difference between the two, while regression analyses show that depth typically adds unique explanatory power compared to size alone. Ultimately, the relationship between size and depth of vocabulary knowledge depend...
Ankara : The Program of Teaching English as a Foreign Language Bilkent University, 2015. Thesis (Master's) -- Bilkent University, 2015. Includes bibliographical references leaves 83-91. This study investigated the effectiveness of the use of a concordance software and concordance lines as a pedagogical tool to learn the target vocabulary of a text book. The purpose of the study was to compare the effects of corpus-aided vocabulary instruction with traditional vocabulary teac...
Altınok, Şerife İper
Ankara : Institute of Economics and Social Sciences of Bilkent Univ., 2000. Thesis (Master's) -- Bilkent University, 2000. Includes bibliographical references leaves 40-43 Teaching words in collocations is a comparatively new technique and it is accepted as an effective one in vocabulary teaching. The purpose of this study was to find out whether teaching vocabulary would result in better learning and remembering vocabulary items. This study investigated the differences betw...
From illustrating the significance of cultural elements in vocabulary teaching, and the ctmtparison of some major differences between English and Chinese words, this paper emphasizes the indivisible relationship between vocabulary and culture. International cultural exchange occurring more and more often, this paper attempts to guide students to better understand the cultural connotation of vocabulary, enhance their awareness towards the target culture, improve their comtprehensive language skills, and, develop their cross-cultural communicative ctmtpetence.
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.
Full Text Available The present empirical study was conducted to compare instructed vocabulary teaching and incidental vocabulary acquisition that are two common approaches to teaching second language (L2 vocabulary in the literature. For this purpose, 53 Iran learners of English as a Foreign Language were selected from a larger sample and were then randomly assigned into a control group and two experimental groups as the participants of the study. The participants in the groups received placebo instruction while those in the experimental groups were either explicitly instructed or incidentally exposed to a number of targeted words (TWs selected for the purposes of the study. The results of an immediate posttest of the TWs demonstrated that the participants in both experimental groups benefited from instruction on/exposure to the TWs compared to the participants in the control group who were neither instructed on nor exposed to the TWs. The results of a delayed posttest indicated that, though there was a difference between the two experimental groups in the immediate posttest with respect to the acquisition of the TWs, the difference faded away in five-week interval as the experimental groups performed rather similarly on the delayed posttest. At the end, the implication of these findings for L2 vocabulary research and pedagogy would be discussed, along with some suggestions for researchers who wish to follow this trend of research. Keywords: Intentional Vocabulary Teaching, Incidental Vocabulary Acquisition, Short-Term Effects, Long-Term Effects, Target Words
English for a long time, they still find their vocabulary insufficient. Because of the lack of vocabulary, they cannot understand the meaning of a sentence or cannot understand what others say. And their desire to learn is very strong. Therefore, possessing the efficient strategies of vocabulary learning is especially important. From this point, according to the investigation, this paper is intended to discuss the efficiency of the association methods in middle school vocabulary learning. Only when teachers adopt the appropriate strategies can they make a productive classroom teaching and arouse students’ learning interest.
Bornman, Juan; Bryen, Diane Nelson
The vocabulary needs of individuals who are unable to spell their messages continue to be of concern in the field of augmentative and alternative communication (AAC). Social validation of vocabulary selection has been suggested as one way to improve the effectiveness and relevance of service delivery in AAC. Despite increased emphasis on stakeholder accountability, social validation is not frequently used in AAC research. This paper describes an investigation of the social validity of a vocabulary set identified in earlier research. A previous study used stakeholder focus groups to identify vocabulary that could be used by South African adults who use AAC to disclose their experiences as victims of crime or abuse. Another study used this vocabulary to create communication boards for use by adults with complex communication needs. In this current project, 12 South African adults with complex communication needs who use AAC systems used a 5-point Likert scale to score the importance of each of the previously identified 57 vocabulary items. This two-step process of first using stakeholder focus groups to identify vocabulary, and then having literate persons who use AAC provide information on social validity of the vocabulary on behalf of their peers who are illiterate, appears to hold promise as a culturally relevant vocabulary selection approach for sensitive topics such as crime and abuse.
Full Text Available Bag-of-visual-words has been shown to be a powerful image representation and attained great success in many computer vision and pattern recognition applications. Usually, for a given dataset, researchers choose to build a specific visual vocabulary from the dataset, and the problem of deriving a universal visual vocabulary is rarely addressed. Based on previous work on the classification performance with respect to visual vocabulary sizes, we arrive at a hypothesis that a universal visual vocabulary can be obtained by taking-into account the similarity extent of keypoints represented by one visual word. We then propose to use a similarity threshold-based clustering method to calculate the optimal vocabulary size, where the universal similarity threshold can be obtained empirically. With the optimal vocabulary size, the optimal visual vocabularies of limited sizes from three datasets are shown to be exchangeable and therefore universal. This result indicates that a universal and compact visual vocabulary can be built from a not too small dataset. Our work narrows the gab between bag-of-visual-words and bag-of-words, where a relatively fixed vocabulary can be used with different text datasets.
This paper mainly centers on the development of American English vocabulary and its causes .To English learners, it will be helpful for them to get to know clearly the outline of American English vocabulary and find answers to many puzzling phenomena, such as why the American English vocabulary is so numerous and jumbled; why there are so many foreign words; why the synonyms are so plentiful and why the spellings of American English are so disorderly, etc. Meanwhile, through vocabulary study, English learners can know well American history, politics, economy, culture, social problem, science and technology and so on.
Vocabulary, as the information carrier, plays an indispensable role of language. Likely, vocabulary learning is a signifi-cant part in English learning, so vocabulary acquisition becomes one of the hottest SLA research fields. This study tests the vo-cabulary size of 61 first-year students in Jiangsu Maritime Institute by applying the adjusted Nation's Vocabulary Level Test (VLT), laying basis for further researches and studies on vocabulary acquisition and development of those students.
Vocabulary is an important component in English reading for Grade 5-6 students. Efficient vocabulary teaching is good for students to master this language better. In fact, inefficient and time-consuming phenomena in English vocabulary teach⁃ing are still obvious in primary schools. In order to make students acquire vocabulary effectively, some useful vocabulary teaching techniques will be introduced in this thesis to help teachers teach vocabulary effectively.
Vocabulary is the basic element of a language, and the core part of language learning. English vocabulary can be divid⁃ed into receptive vocabulary and productive vocabulary. Language learners often focus on the former, but ignore the latter. How⁃ever, productive vocabulary plays an important role in language learning. This article makes an in-depth analysis for the relation⁃ship between them then gives some suggestions to language learners who are learning vocabulary.
Marcia Foresee Drumhiller
Full Text Available Adults attending short, language for specific purpose courses may have expertise not utilized in general foreign language courses. The present study investigates two factors that may influence the acquisition of medical Spanish vocabulary in such persons: native English vocabulary size and topic knowledge. Forty-four health care workers attended 12 hr of medical Spanish instruction. Prior to instruction, the Nelson–Denny Vocabulary Test, a Medical Spanish vocabulary test, and an English Medical Terminology Test (an indicator of topic knowledge were administered. The Medical Spanish Vocabulary Test was readministered at posttest. Individually, both English medical terminology knowledge and English vocabulary size were significant predictors of medical Spanish vocabulary acquisition, but English medical terminology knowledge explained most of the variance in medical Spanish vocabulary acquisition. The results are discussed in terms of the impact of expert memory organization on the ability to learn new labels in a second language. A curricular shift toward content-centered vocabulary in language for specific purpose courses may be advantageous for some groups of foreign language learners.
Ji, P.; Piasecki, M.; Lovell, R.
In this paper we present a controlled vocabulary service application for Environmental Data Store (EDS). The purpose for such application is to help researchers and investigators to archive, manage, share, search, and retrieve data efficiently in EDS. The Simple Knowledge Organization System (SKOS) is used in the application for the representation of the controlled vocabularies coming from EDS. The controlled vocabularies of EDS are created by collecting, comparing, choosing and merging controlled vocabularies, taxonomies and ontologies widely used and recognized in geoscience/environmental informatics community, such as Environment ontology (EnvO), Semantic Web for Earth and Environmental Terminology (SWEET) ontology, CUAHSI Hydrologic Ontology and ODM Controlled Vocabulary, National Environmental Methods Index (NEMI), National Water Information System (NWIS) codes, EPSG Geodetic Parameter Data Set, WQX domain value etc. TemaTres, an open-source, web -based thesaurus management package is employed and extended to create and manage controlled vocabularies of EDS in the application. TemaTresView and VisualVocabulary that work well with TemaTres, are also integrated in the application to provide tree view and graphical view of the structure of vocabularies. The Open Source Edition of Virtuoso Universal Server is set up to provide a Web interface to make SPARQL queries against controlled vocabularies hosted on the Environmental Data Store. The replicas of some of the key vocabularies commonly used in the community, are also maintained as part of the application, such as General Multilingual Environmental Thesaurus (GEMET), NetCDF Climate and Forecast (CF) Standard Names, etc.. The application has now been deployed as an elementary and experimental prototype that provides management, search and download controlled vocabularies of EDS under SKOS framework.
In order to provide scientists with a computational methodologyand some computa tional tools to program their epistemic processes in scientific discovery, we ar e establishing a novel programming paradigm, named ‘Epistemic Programming’, wh ic h regards conditionals as the subject of computing, takes primary epistemic oper ations as basic operations of computing, and regards epistemic processes as the subject of programming. This paper presents our fundamental observati ons and assumptions on scientific discovery processes and their automation, rese arch problems on modeling, automating, and programming epistemic processes, and an outline of our research project of Epistemic Programming.
<正>Ⅰ.Introduction The article the author has chosen entitling itself as Modeling Vocabulary Loss (Applied Linguistics,2004) is composed by Prof.Paul Meara from University of Wales Swansea.The reason has been chosen here is definitely not because of the tentative move
Christ, Tanya; Wang, X. Christine
Our qualitative literature review of 31 published studies found that (a) three major approaches are used in early childhood classrooms to support children's vocabulary learning--exposing children to advanced words, providing direct word-meaning instruction, and employing mixed-method interventions; (b) these practices support children's learning…
Sailor, Kevin M.
Several recent studies have explored the applicability of the preferential attachment principle to account for vocabulary growth. According to this principle, network growth can be described by a process in which existing nodes recruit new nodes with a probability that is an increasing function of their connectivity within the existing network.…
Alharbi, Adel M.
This project investigated Vocabulary Learning Strategies (VLSs) English Language Learners used; and strategies they thought were effective to them in terms of language proficiency. Using an online survey, 121 participants responded to statements regarding their usage of VLSs. Participants have been divided into two groups: (1) learners with low…
Ferreira, R.; Stocks, K. I.; Arko, R. A.
The diverseness of terminology used in describing ocean data creates a barrier to efficient discovery and re-use of data, particularly across institutional, programmatic, and disciplinary boundaries. Here we explore the outcomes of a student project to crosswalk terms between the Rolling Deck to Repository (R2R) program and other international systems, as part of the Ocean Data Interoperability Platform (ODIP). R2R is a U.S. program developing and implementing an information management system to preserve and provide access to routine underway data collected by U.S. academic research vessels. R2R participates in ODIP, an international forum for improving interoperability and effective sharing of marine data resources through technical workshops and joint prototypes. The vocabulary mapping effort lays a foundation for future ocean data portals through which users search and access ocean data using familiar terms. R2R describes its data with a suite of controlled vocabularies (http://www.rvdata.us/voc) some of which were developed within R2R or are specific to the U.S. The goal of this student project is to crosswalk local/national vocabularies to authoritative international ones, where they exist, or to vocabularies widely used by ODIP partners. Specifically, R2R developed the following crosswalks: UNOLS ports to SeaDataNet Ports Gazetteer, R2R Device Models to NVS SeaVoX Device Catalog, R2R Organizations to the European Directory of Marine Organizations (EDMO), and R2R chief scientist names to well known professional identifiers such as ORCID, Research Gate, Linkedin, etc. Mappings were done in simple spreadsheets using synonymy relationships, and will be published as part of the R2R Linked Data resources. The level of success in crosswalking was variable. All ports are successfully mapped. Both organizations and device models have initial mappings and R2R has added new terms to EDMO and SeaVoX Device Catalog vocabularies allowing for nearly complete coverage of
Students' knowledge of morphology can play a critical role in vocabulary development, and by extension, reading comprehension and writing. This reflection describes the nature of this knowledge and how it may be developed through the examination of generative vocabulary knowledge and the role of the spelling system in developing this knowledge. In…
For learning English as a foreign language, the efficiency of the approach of incidental vocabulary acquisition depends on the word frequency and text coverage. However, the statistics of English corpus reveals that English is a language that has a large vocabulary size but a low word frequency as well as text coverage, which is obviously not in…
Branum-Martin, Lee; Mehta, Paras D.; Francis, David J.; Foorman, Barbara R.; Cirino, Paul T.; Miller, Jon F.; Iglesias, Aquiles
The current study evaluated the relation between Spanish and English vocabulary. Whereas previously reported correlations have revealed strong differences among types of vocabulary measures used and the ages of the students tested, no prior study had used a multilevel model to control for classroom-level differences. The current study used…
Taylor, D. Bruce; Mraz, Maryann; Nichols, William D.; Rickelman, Robert J.; Wood, Karen D.
Research supports the need for active vocabulary learning across grade levels and subject areas to help increase readers' comprehension of diverse texts that they encounter. Given the increasing emphasis on decoding and reading comprehension, the relative importance of vocabulary instruction has been diminished in recent years. The authors argue…
On the basis of some theories and teaching experience, the thesis first attaches importance to vocabulary teaching and suggests that a morphological method should be applied. Supported by some examples, how to teach vocabulary in a morphological way is mainly discussed in the essay.
Lugo-Neris, Mirza J.; Jackson, Carla Wood; Goldstein, Howard
Purpose: This study examined whether English-only vocabulary instruction or English vocabulary instruction enhanced with Spanish bridging produced greater word learning in young Spanish-speaking children learning English during a storybook reading intervention while considering individual language characteristics. Method: Twenty-two…
CHEN Li; WANG Xue-sheng
The focus of this paper is on the early influences of wars upon English vocabulary. Here early influence refers to the in-fluences during the Old English and Middle English period. In the old English period, the great influence came from Scandina-vian Invasions, while in the Middle English period, Norman Conquest exerted the greatest impact on English vocabulary.
Hasan, Md. Kamrul; Shabdin, Ahmad Affendi
The present study embodies a conceptual framework, and it studies the concept regarding the depth of vocabulary knowledge. Literature review is employed as a foundation for developing the conceptual framework for the present study. The current study suggests that different dimensions of depth of vocabulary knowledge, namely paradigmatic relations,…
Sinatra, Richard; Zygouris-Coe, Vicky; Dasinger, Sheryl B.
This article discusses why early and sustained vocabulary development is important for listening and reading comprehension development and presents findings from 8 studies implemented with children of mostly low socioeconomic status in settings from day care to first grade. Program interventions were based on learning new vocabulary developed out…
Verhoeven, Ludo; van Leeuwe, Jan; Vermeer, Anne
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 grades. The results showed significant progress on…
Yen, Isabella Y.
This second year volume of a 3-year course in Chinese includes a textbook, vocabulary, and character lists. A student workbook has also been designed (see FL 002 777 ). The text provided dialogues and practice in vocabulary, translation, questions, writing, and language patterns. Ideas for homework are also included. The book is divided into…
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 est...
Duguay, Annie; Kenyon, Dorry; Haynes, Erin; August, Diane; Yanosky, Tiffany
This article describes the development of an instrument to measure teachers' knowledge of vocabulary development and instruction, the Teacher Knowledge of Vocabulary Survey (TKVS). This type of knowledge has become increasingly important as all classroom teachers are expected to help students meet language and literacy standards that include…
A VOCABULARY GUIDE OF COGNATE WORDS IN ENGLISH AND SPANISH IS PRESENTED. THE VALUE OF THE GUIDE RESTS ON THE ASSUMPTIONS THAT THE LEARNING OF SIMILAR WORDS IN BOTH LANGUAGES COULD CHANGE SPANISH-SPEAKING AMERICAN PUPILS' NEGATIVE ATTITUDE ABOUT ENGLISH AS WELL AS INCREASE THEIR VOCABULARY. WORDS IN THE "VELAZQUEZ SPANISH AND ENGLISH DICTIONARY" OF…
Kunming Dialect as one of Yunnan area of southwest mandarin dialects has certain research value. This paper explores the vocabulary in Kunming dialects. First,it talks about the characteristics of regional vocabulary. Then, it investigates phonetics. Finally it proposes the social meanings of studying southwest regional dialects.
Sullivan, Alice; Brown, Matt
This paper examines inequalities in attainment in vocabulary and mathematics at age 16 for a nationally representative cohort of people born in Britain in 1970 (the 1970 British Cohort Study). Our analytical sample is n = 3,583 cohort members who completed vocabulary and mathematics tests at age 16. We explore whether inequalities as a result of…
Milligan, Jerry L.; Ruff, Thomas P.
Advocates using a linguistic approach to supplement teaching social studies vocabulary. Highlights advantages of teaching vocabulary through etymological analysis, including greater student interest, more precise definitions, and the approach's transferability. Disadvantages include the complexity of some prefix meanings. Concludes that this…
In the current study, explicit vocabulary learning strategy instruction was integrated into an EFL curriculum to investigate its effects on learners' vocabulary acquisition. A total of 180 EFL learners enrolled in the freshmen English program at a university in Taiwan participated in the study. The participants were guided to explore and practice…
Naeimi, Maki; Foo, Thomas Chow Voon
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…
To improve vocabulary learning and teaching in ELT settings, two questionnaires are designed and directed to more than 100 students and teachers in one of China's key universities. The findings suggest that an enhanced awareness of cultural difference, metaphorical competence, and learners' autonomy in vocabulary acquisition will effectively…
Cognitive" linguistics is a newly emerging linguistic school in international linguistic fields in recent years. This paper is to discuss how to improve the efficiency of learning business English vocabularies by applying its theories into the business English vocabulary teaching of foreign language.
The purposes of this study was to know how (1) Controlled composition teaching techniques implemented by the English teacher at SDN 027 Samarinda to improve vocabulary mastery, and (2) Controlled composition teaching techniques improves vocabulary mastery of the sixth grade students of SDN 027 Samarinda. This research used a Classroom Action…
This study examines the effect of the translation of traditional scientific vocabulary into plain English, a process referred to as Anglicization, on student learning in the context of introductory microbiology instruction. Data from Anglicized and Classical-vocabulary lab sections were collected. Data included exam scores as well as pre and…
Zahar, Rick; Cobb, Tom; Spada, Nina
Investigated the number of times a word must be encountered in order to be learned and the types of contexts that are conducive to learning in a vocabulary acquisition study with Quebec school-aged English-as-a-Second-Language learners at five levels of proficiency. Learners read text and were tested on new vocabulary and learned and unlearned…
Vocabulary is one of the cores of language abilities in communication. As the main means to help students learn new words and expressions, vocabulary teaching is very important. Constructivism and constructivist learning theory are proposed by the Swiss psychologist Piaget at the earliest, and then completed by many linguists and psychologists to form a rigorously theoretical system.
This article offers a critical examination of the current practices and beliefs about vocabulary teaching and learning in typical communicative-approach German classrooms. While research on vocabulary acquisition is scarce, frequency dictionaries reveal that current practice is based heavily on the use of concrete, referential lexemes that may be…
Kabel, Suzanne; De Hoog, Robert; Wielinga, Bob; Anjewierden, Anjo
In addition to the LOM standard and instructional design specifications, as well as domain specific indexing vocabularies, a structured indexing vocabulary for the more elementary learning objects is advisable in order to support retrieval tasks of developers. Furthermore, because semantic indexing is seen as a difficult task, three issues…
Beach, Kristen D.; Sanchez, Victoria; Flynn, Lindsay J.; O'Connor, Rollanda E.
This article describes the efforts of a U.S. History teacher to directly teach word meanings using the "robust vocabulary instruction" (RVI) approach, because research supports this method as a way to improve vocabulary knowledge for a range of students, including adolescents reading below grade level (i.e., struggling readers) and…
This paper supports the hypothesis that picture vocabulary tests should not be used as interchangeable measures of intelligence for complex, lengthy intelligence tests (WISC and Stanford-Binet). In picture vocabulary tests assessing receptive functions (input), the child recognizes a word by pointing to or stating the number standing for an…
This study examines socioeconomic status (SES), English language proficiency (ELP), vocabulary proficiency (VP), and math proficiency (MP) of students to determine if SES, as determined by the Free and Reduced Lunch Program (FRL), as well as English language proficiency (ELP) and vocabulary proficiency (VP), as measured by CELLA scale scores and…
Mancilla-Martinez, Jeannette; Lesaux, Nonie K.
This longitudinal study examined the association between early patterns of home language use (age 4.5 years) and vocabulary growth (ages 4.5 to 12 years) in English and Spanish for 180 Spanish-speaking language minority learners followed from ages 4.5 to 12 years. Standardized measures of vocabulary were administered to children from ages 4.5 to…
Al-Qaysi, Fouad Hussein; Shabdin, Ahmad Affendi
Many studies have investigated vocabulary memorization strategies in the EFL context, but few researches have been conducted on the types of memorization strategies used by the Arab students in Malaysia. Thus, this study investigates the types of vocabulary memorization strategies employed by the Arab students in the Intensive English course at…
Update your vocabulary practices to meet the Common Core and improve students' word knowledge! This new, clearly-structured guide shows you how. It's packed with engaging, research-based, classroom-ready strategies for teaching vocabulary. Topics include: (1) Selecting meaningful words for direct instruction; (2) Strategies for engaging students…
Khoii, Roya; Sharififar, Samira
This study investigated the effects of two cognitive strategies, rote memorization and semantic mapping, on L2 vocabulary acquisition. Thirty-eight intermediate female EFL learners divided into two experimental groups participated in this study. Each experimental group used one of the strategies for vocabulary acquisition. After the four-month…
Although vocabulary development is an important part of the social studies curriculum, vocabulary activities are often inadequate, leaving students with cursory knowledge of terms. Worse still is the fact that many of the most critical words demarcating the field are not included in those activities. Therefore, a transformation from viewing…
Language competence in various communicative activities in L2 largely depends on the learners' size of vocabulary. The target vocabulary of adult L2 learners should be between 2,000 high frequency words (a critical threshold) and 10,000 word families (for comprehension of university texts). For a TOEIC test, the threshold is estimated to be…
Nisbet, Deanna L.; Tindall, Evie R.
Academic vocabulary development is critical to the success of all learners--particularly English language learners (ELLs). This article presents a framework for integrating explicit academic vocabulary instruction for ELLs into middle school classrooms. The framework embodies five research-based principles and serves as a vehicle for structuring…
Having a large vocabulary is a key in learning a foreign language successfully.The present study attempts to investigate the relationship between depth of vocabulary knowledge and reading comprehension.DVK relates to how well one knows a word and it is the quality of one’s knowledge about a word.It involves a good number of aspects representing
Johari, Siti Katijah
Writing, and the vocabulary building that goes with it, is a more complex process than merely putting words on a page. In the process of acquiring vocabulary, for example, students need to understand not just what individual words mean but also which combinations of these words in sentences or paragraphs convey a meaningful message to the reader…
Kang, Eun Young
Krashen (2004) has advocated that narrow reading, i.e., reading a series of texts addressing one specific topic, is an effective method to grow vocabulary. While narrow reading has been championed to have many advantages for L2 vocabulary learning, there remains a relative dearth of empirical studies that test the impact of narrow reading on L2…
Dupuy, Beatrice; Krashen, Stephen D.
Third semester college students of French viewed part of a film, read part, and then were given a surprise vocabulary test with colloquial words from the text. Their performance, compared to a control group, suggests that incidental vocabulary acquisition is possible in a foreign language situation. The test is appended. (Contains eight…
Bialystok, Ellen; Luk, Gigi; Peets, Kathleen F.; Yang, Sujin
Studies often report that bilingual participants possess a smaller vocabulary in the language of testing than monolinguals, especially in research with children. However, each study is based on a small sample so it is difficult to determine whether the vocabulary difference is due to sampling error. We report the results of an analysis of 1,738…
<正>As is known to us all,vocabulary plays a very important role in English learning.The British linguist D.A.Wilkins mentioned in his book Linguistics in Language Teaching(1972)"Without grammar very little can be conveyed;without vocabulary nothing can be conveyed."This illustrates the importance of
The study adopted qualitative method to investigate vocabulary learning strategies utilized by English majors in professional universities.The findings of the research show that English majors in professional universities employ a wide range of vocabulary learning strategies including metacognitive and cognitive strategies.
This paper attempts to tap the relationship between metacognitive strategy training and vocabulary learning of college students through a five week training program. It aims to answer the following question: Can metacognitive strategy training facilitate vocabulary learning of Chinese college students? Both questionnaire and tests were used in the…
AlShaiji, Ohoud Abdullatif
The objective of this study was to investigate the impact of Video Games and their role on promoting Saudi Kids' English vocabulary retention. The study attempted to answer whether there was a statistically significant difference (a = 0.05) between the Saudi children's subjects' mean score on the English vocabulary test due to using Video Games…
Rodgers, Michael P. H.; Webb, Stuart
In this study, the scripts of 288 television episodes were analyzed to determine the extent to which vocabulary reoccurs in related and unrelated television programs, and the potential for incidental vocabulary learning through watching one season (approximately 24 episodes) of television programs. The scripts consisted of 1,330,268 running words…
This article uses a conversation analysis methodology to examine how lexical Focus on Form is interactionally accomplished in teachers' vocabulary explanations in secondary Content and Language Integrated Learning (CLIL) classrooms. Recent conversation-analytic work has focused on the interactional organisation of vocabulary explanations in…
Pratheeba, N; Krashen, S
25 engineering students in India, who were highly motivated to improve their English, filled out a questionnaire about their reading habits in English and took a demanding vocabulary test based on words taken from preparation books for the Graduate Records Examination. The correlation between reading habits and vocabulary was substantial (r = .78).
Crozier, W. Ray; Badawood, Asma
The aims of the present study are to examine whether preschool children's scores on a standardized test of vocabulary mediate or moderate the relation between shyness and reticence and to test whether any influence of vocabulary would be found for both teacher and parent assessments of shyness. Participants were 108 children (50 males), mean age,…
Mind map is the tool of converting abstract mind into concrete image. Students can understand and memorize business English vocabulary from horizontal and vertical angles with the aim of breaking through the traditional business Enlish teaching mode for vocabulary,so as to help students learn more efficiently and independently.
This paper reports on parental involvement as experienced by a group of elite secondary school pupils in learning English vocabulary on the Chinese mainland. It highlights the variety of strategies that Chinese parents adopted to support, sustain and enhance these pupils' efforts to learn English vocabulary. They functioned as critical agents…
The study enlightens the effectiveness of e-TLM in Learning Vocabulary in English at standard VI. Objectives of the study: 1. To find out the problems of conventional TLM in learning vocabulary in English. 2. To find out the significant difference in achievement mean score between the pre test of control group and the post test of control group.…
Word is one of the most important components of a natural language. Speech is meaningful because of the meanings of words. Vocabulary acquired in one's mother tongue is learned consciously in a foreign language in non-native settings. Learning vocabulary in a system based on grammar is generally neglected or learned in conventional ways. This…
Spencer, Mercedes; Muse, Andrea; Wagner, Richard K.; Foorman, Barbara; Petscher, Yaacov; Schatschneider, Christopher; Tighe, Elizabeth L.; Bishop, M. Denise
We report results from two studies on the underlying dimensions of morphological awareness and vocabulary knowledge in elementary-aged children. In Study 1, 99 fourth-grade students were given multiple measures of morphological awareness and vocabulary. A single factor accounted for individual differences in all morphology and vocabulary…
Nicolaidis, Katerina; Mattheoudakis, Marina
This paper proposes a new method for the combined teaching of pronunciation and vocabulary to learners of English as a foreign language (EFL). While there is commonly strong emphasis on the teaching of vocabulary, pronunciation teaching is frequently neglected in the EFL classroom. The proposed method aims to address such imbalance which may…
Lindsey-Glenn, Pam F.; Gentry, James E.
This case study examines the use of two assistive technologies, the Franklin Language Master 6000b and Microsoft PowerPoint 2003, as visual support systems to aid in the vocabulary acquisition skills of a student with autism spectrum disorder (ASD). The intervention used children's literature and best practices in teaching vocabulary skills in…
Senoo, Yasuko; Yonemoto, Kazuhiro
The role and importance of reading in second language vocabulary learning have been discussed by many researchers because of the richness and variety of vocabulary in written texts compared to oral discourse (Horst, 2005; Nation, 2001). However, despite the recent increase of studies in this field, there are very few studies focusing on…
Safian, Nur Hanisah; Malakar, Sharmila; Kalajahi, Seyed Ali Rezvani
Vocabulary learning is one of the most challenging factors that learners will face during the process of second language learning. The main pursuit of the present study was to investigate the vocabulary language strategies among Malaysian ESL students majoring in Teaching English as a Second Language (TESL) at University Putra Malaysia. There are…
The keyword method is a mnemonic device limited to teaching vocabulary items. It involves association of a bizarre image with the meaning of the word and can take on the attractive qualities of a game. Results indicate that motivation and interest are stimulated and vocabulary skills improved. (AMH)
Chris M. Ireland
Full Text Available The high-throughput screening and drug discovery paradigm has necessitated a change in preparation of natural product samples for screening programs. In an attempt to improve the quality of marine natural products samples for screening, several fractionation strategies were investigated. The final method used HP20SS as a solid support to effectively desalt extracts and fractionate the organic components. Additionally, methods to integrate an automated LCMS fractionation approach to shorten discovery time lines have been implemented.
Boost your SAT vocabulary skills with a book, not a box! Welcome to flashcards in a book. There are no loose cards to lose or misplace. Always in order for easier, organized study. Filled with over 900 must-study New SAT words that are simply the best way to check your ""test readiness."" Study smarter using the unique interactive feature not found in other flashcards: Write your answer to a card's question on the front, and then compare it later to the answer on the back. Perfect for self-study, for reference, or just for a quick review!DETAILS- Handy book format keeps information organized a
Javadi, Hossein; Forouzbakhsh, Farshid; Daei Kasmaei, Hamed
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.......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...
In this paper, preliminary considerations and some experimental results are presented in an effort to design Very Large Vocabulary Recognition (VLVR) systems. We will first consider the applicability of current recognition techniques and argue their inadequacy for VLVR. Possible alternate strategies will be explored and their potential usefulness statistically evaluated. Our results indicate that suprasegmental cues such as syllabification, stress patterns, rhythmic patterns, rhythmic patterns and the voiced - unvoiced patterns in the syllables of a word provide powerful mechanisms for search space reduction. Suprasegmental feature could thus operate in a complementary fashion to segmental features.
REA, The Editors of
REA's Interactive Flashcard books represent a novel approach which combines the merits of flash cards with the ease of using a book. One side of each page includes questions to be answered, with space for writing in one's answers - a feature not usually found on flash cards. The flip side of the same page contains the correct answers, much as flash cards do. English Vocabulary (Set #1) is fully indexed making it easy to locate topics for study. Thanks to the book form, there is no need to look for and fish out appropriate questions from a box and put them back in the proper order, and the
REA, The Editors of
REA's Interactive Flashcard books represent a novel approach which combines the merits of flash cards with the ease of using a book. One side of each page includes questions to be answered, with space for writing in one's answers - a feature not usually found on flash cards. The flip side of the same page contains the correct answers, much as flash cards do. English Vocabulary (Set #2) is fully indexed making it easy to locate topics for study. Thanks to the book form, there is no need to look for and fish out appropriate questions from a box and put them back in the proper order, and ther
Ly, Papa Alioune; Pedrinaci, Carlos; Domingue, John
A fundamental characteristic of Web APIs is the fact that, de facto, providers hardly follow any standard practices while implementing, publishing, and documenting their APIs. As a consequence, the discovery and use of these services by third parties is significantly hampered. In order to achieve further automation while exploiting Web APIs we present an approach for automatically extracting relevant technical information from the Web pages documenting them. In particular we have devised two ...
This study examines how STEM (science, technology, engineering, and mathematics) inquiry-based learning through a hands-on engineering design can be beneficial in helping students acquire academic vocabulary. This research took place in a second grade dual- language classroom in a public, suburban elementary school. English language learners, students who speak Spanish at home, and native English speakers were evaluated in this study. Each day, students were presented with a general academic vocabulary focus word during an engineering design challenge. Vocabulary pre-tests and post-tests as well as observation field notes were used to evaluate the student's growth in reading and defining the focus academic vocabulary words. A quiz and KSB (knowledge and skill builder) packet were used to evaluate students' knowledge of science and math content and engineering design. The results of this study indicate that engineering design is an effective means for teaching academic vocabulary to students with varying levels of English proficiency.
"Vocabulary is of enormous importance in communication",however,in the context of college English teaching in China,although a lot of time and energy is spent on learning and teaching vocabulary,the situation is far from being satisfactory.A scientific and effecfive way of vocabulary teaching and learning is strongly desired.This paper explores a comparatively new approach-Task Based Approach(TBA)and its application to teaching English vocabularies in colleges.The emphasis of TBA is on learning by doing,which gets learners to do things or complete tasks by using English.The appfication of TBA to college English vocabulary teaching(CEVT)in this paper is an attempt that hopes to provide some practical reference value for the reform ofcollege English Teaching(CET).
Semantics is the study of the communication of linguistic meaning,the scope of which including vocabulary,syntax,in-tonation,discourse and so on.Among those vocabulary is one of the most important and fundamental factors of semantics. As a result,the learning of vocabulary is always the main point of English learning,with learners'master degree of vocabulary as the key factor which influences the improvement of their ability to use language.Then the exploration of how to efficiently remember the vocabulary as well as accurately put them to use is the focal point for learners to devote their mind to.Therefore the application of se-mantic theories on English learning is of some practical value.
It has long been argued that little or no classroomattention is given to vocabulary(Carter,1987;Zim-merman,1997),whereas the opposite might be saidof Chinese tertiary English majors.But problems stillremain:Does more time spent on vocabulary teachingand learning prove effective?Does more attentionneed to be paid to the quality of teaching and learningof vocabulary?To answer these questions,I argue inthis article for a balance of quality and quantity of at-tention to vocabulary development.In the first partof the article,I present five common procedures invocabulary teaching and learning in Chinese collegesand universities and analyse the reasons for the low ef-ficiency in vocabulary teaching and learning.In thesecond,I put forward three techniques—a semanticmapping activity,creating meaningful contexts andusing an integrated approach in teaching and learningvocabulary.
Poulin-Dubois, Diane; Bialystok, Ellen; Blaye, Agnes; Polonia, Alexandra; Yott, Jessica
This study compares lexical access and expressive and receptive vocabulary development in monolingual and bilingual toddlers. More specifically, the link between vocabulary size, production of translation equivalents, and lexical access in bilingual infants was examined as well as the relationship between the Communicative Development Inventories and the Computerized Comprehension Task. Twenty-five bilingual and 18 monolingual infants aged 24 months participated in this study. The results revealed significant differences between monolingual and bilinguals’ expressive vocabulary size in L1 but similar total vocabularies. Performance on the Computerized Comprehension Task revealed no differences between the two groups on measures of both reaction time and accuracy, and a strong convergent validity of the Computerized Comprehension Task with the Communicative Development Inventories was observed for both groups. Bilinguals with a higher proportion of translation equivalents in their expressive vocabulary showed faster access to words in the Computerized Comprehension Task. PMID:24761135
Poulin-Dubois, Diane; Bialystok, Ellen; Blaye, Agnes; Polonia, Alexandra; Yott, Jessica
This study compares lexical access and expressive and receptive vocabulary development in monolingual and bilingual toddlers. More specifically, the link between vocabulary size, production of translation equivalents, and lexical access in bilingual infants was examined as well as the relationship between the Communicative Development Inventories and the Computerized Comprehension Task. Twenty-five bilingual and 18 monolingual infants aged 24 months participated in this study. The results revealed significant differences between monolingual and bilinguals' expressive vocabulary size in L1 but similar total vocabularies. Performance on the Computerized Comprehension Task revealed no differences between the two groups on measures of both reaction time and accuracy, and a strong convergent validity of the Computerized Comprehension Task with the Communicative Development Inventories was observed for both groups. Bilinguals with a higher proportion of translation equivalents in their expressive vocabulary showed faster access to words in the Computerized Comprehension Task.
Ernesto Córdoba Nieto
Full Text Available The article presents concepts and definitions from different sources concerning automation. The work approaches automation by virtue of the author’s experience in manufacturing production; why and how automation prolects are embarked upon is considered. Technological reflection regarding the progressive advances or stages of automation in the production area is stressed. Coriat and Freyssenet’s thoughts about and approaches to the problem of automation and its current state are taken and examined, especially that referring to the problem’s relationship with reconciling the level of automation with the flexibility and productivity demanded by competitive, worldwide manufacturing.
Marcia Foresee Drumhiller; Schwanenflugel, Paula J.
Adults attending short, language for specific purpose courses may have expertise not utilized in general foreign language courses. The present study investigates two factors that may influence the acquisition of medical Spanish vocabulary in such persons: native English vocabulary size and topic knowledge. Forty-four health care workers attended 12 hr of medical Spanish instruction. Prior to instruction, the Nelson–Den...
Hiebert, Elfrieda H.
The typical approach to teaching vocabulary in English/Language Arts programs has been to focus on six to eight words per text. Even though these words may add meaning to a particular story, the target words are often rare and their generalizability is limited. The Vocabulary Megaclusters provides a framework for selecting and teaching words…
Fazeli, Seyed Hossein
Vocabulary can be a key factor for success, central to a language, and paramount to a language learner. In such situation, the lexicon may be the most important component for learners (Grass and Selinker, 1994), and mastering of vocabulary is an essential component of second/foreign language teaching and learning that has been repeatedly…
STEFFENSEN, JF; JOHANSEN, K; BUSHNELL, PG
An automated respirometer is described that can be used for computerized respirometry of trout and sharks.......An automated respirometer is described that can be used for computerized respirometry of trout and sharks....
Department of Transportation — Configuration Management Automation (CMA) will provide an automated, integrated enterprise solution to support CM of FAA NAS and Non-NAS assets and investments. CMA...
A significant level of debate and confusion has surrounded the meaning of the terms autonomy and automation. Automation is a multi-dimensional concept, and we propose that Remotely Piloted Aircraft Systems (RPAS) automation should be described with reference to the specific system and task that has been automated, the context in which the automation functions, and other relevant dimensions. In this paper, we present definitions of automation, pilot in the loop, pilot on the loop and pilot out of the loop. We further propose that in future, the International Civil Aviation Organization (ICAO) RPAS Panel avoids the use of the terms autonomy and autonomous when referring to automated systems on board RPA. Work Group 7 proposes to develop, in consultation with other workgroups, a taxonomy of Levels of Automation for RPAS.
The study explores the social practice of vocabulary learning by examining vocabulary teaching techniques employed by teachers, the vocabulary learning strategies (VLSs) identified by students as most useful and the ones they felt most competent in using when reading and teachers' and students' attitudes towards learning vocabulary through…
The present study mainly investigated the effects of vocabulary knowledge and dictionary use on EFL reading performance. The results show that scores on vocabulary size, specific vocabulary knowledge, and reading comprehension are highly and positively correlated. Scores on specific vocabulary knowledge are more closely correlated with reading…
Asgari, Azadeh; Mustapha, Ghazali Bin
One of the most important challenges that learners will face during the process of second language learning is learning vocabulary. Vocabulary has been recognized as crucial to language use in which insufficient vocabulary knowledge of the learners led to difficulties in second language learning. Thus, in the case of learning the vocabulary in…
Méndez, Lucia I.; Crais, Elizabeth R.; Castro, Dina C.; Kainz, Kristen
Purpose: This study examined the role of the language of vocabulary instruction in promoting English vocabulary in preschool Latino dual language learners (DLLs). The authors compared the effectiveness of delivering a single evidence-informed vocabulary approach using English as the language of vocabulary instruction (English culturally responsive…
Teaching vocabulary in teaching Turkish as Foreign language is important. Different methods are employed in teaching vocabulary. In this study the pre- and post-test results of experimental group where caricatures were used to teach vocabulary and control group where vocabulary items were taught without use of caricatures when teaching Turkish…
Trussell, Jessica W.; Easterbrooks, Susan R.
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…
Fitzpatrick, Tess; Clenton, Jon
This paper assesses the performance of a vocabulary test designed to measure second language productive vocabulary knowledge.The test, Lex30, uses a word association task to elicit vocabulary, and uses word frequency data to measure the vocabulary produced. Here we report firstly on the reliability of the test as measured by a test-retest study, a…
Maiguashca, Raffaella Uslenghi
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…
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
Marcotte, Amanda M.; Clemens, Nathan H.; Parker, Christopher; Whitcomb, Sara A.
This study investigated the classification accuracy of the "Dynamic Indicators of Vocabulary Skills" (DIVS) as a preschool vocabulary screening measure. With a sample of 240 preschoolers, fall and winter DIVS scores were used to predict year-end vocabulary risk using the 25th percentile on the "Peabody Picture Vocabulary Test--Third…
Moshofsky, R.P.; Rohen, W.T. [Boeing Computer Services Co., Richland, WA (United States)
This document presents an architectural standard for application of workflow automation technology. The standard includes a functional architecture, process for developing an automated workflow system for a work group, functional and collateral specifications for workflow automation, and results of a proof of concept prototype.
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.
Bulens, J.D.; Vullings, L.A.E.; Houtkamp, J.M.; Vanmeulebrouk, B.
As INSPIRE progresses to be implemented in the EU, many new discovery portals are built to facilitate finding spatial data. Currently the structure of the discovery portals is determined by the way spatial data experts like to work. However, we argue that the main target group for discovery portals
Hasbún Hasbún, Leyla
Full Text Available This study examines the effects of explicit vocabulary teaching on vocabulary acquisition and on attitude towards reading in an EFL class. Vocabulary exercises following the Lexical Approach (Lewis, 1993, 1997, 2000 were designed to supplement a college reading comprehension course, and several reading strategies were systematically practiced. Statistical analyses revealed that the students acquired the vocabulary. In addition, at the end of the term, learners claimed that knowing more words had made them better readers, and the final evaluation of the course showed that their attitude towards reading had greatly improved. El presente trabajo investiga los efectos que produce la enseñanza explícita del vocabulario tanto en la adquisición de dicho vocabulario como en la actitud de un grupo de estudiantes de inglés como lengua extranjera hacia la lectura. Se diseñó un grupo de ejercicios siguiendo el Acercamiento Léxico (Lewis, 1993, 1997, 2000 para complementar un curso universitario de comprensión de lectura. Además, en forma sistemática, se utilizaron varias estrategias de lectura en clase. Los análisis estadísticos revelaron que los aprendices habían adquirido el vocabulario. Al finalizar el semestre, los estudiantes afirmaron que el conocimiento de nuevas palabras los había hecho mejores lectores, y la evaluación del curso reveló que la actitud de los estudiantes hacia la lectura había mejorado en forma significativa.
Recent data publication practices have made increasing amounts of diverse datasets available online for the general research community to explore and integrate. Even with the abundance of data online, relevant data discovery and successful integration is still highly dependent upon the data being published with well-formed and understandable metadata. Tagging a dataset with well-known or controlled community terms is a common mechanism to indicate the intended purpose, subject matter, or other relevant facts of a dataset, however controlled domain terminology can be difficult for cross-domain researchers to interpret and leverage. It is also a challenge for integration portals to successfully provide cross-domain search capabilities over data holdings described using many different controlled vocabularies. Mappings between controlled vocabularies can be challenging because communities frequently develop specialized terminologies and have highly specific and contextual usages of common words. Despite this specificity it is highly desirable to produce cross-domain mappings to support data integration. In this contribution we evaluate the applicability of several data analytic techniques for the purpose of generating mappings between hierarchies of controlled science terms. We hope our efforts initiate more discussion on the topic and encourage future mapping efforts.
English learners who want to acquire good language competence must essentially possess a great amount of vocabulary. In reality, however, quite a lot of students have difficulties in the process of vocabulary accumulation for the lack of efficient learn-ing strategies. As a result, we teachers should help the students overcome the problems via guiding them the necessary vocabulary learning strategies including rote learning, reading original books and doing note taking, guessing from the context, using diction-ary and reviewing and elaborating.
Bialystok, Ellen; Luk, Gigi; Peets, Kathleen F.; Yang, Sujin
Studies often report that bilingual participants possess a smaller vocabulary in the language of testing than monolinguals, especially in research with children. However, each study is based on a small sample so it is difficult to determine whether the vocabulary difference is due to sampling error. We report the results of an analysis of 1,738 children between 3 and 10 years old and demonstrate a consistent difference in receptive vocabulary between the two groups. Two preliminary analyses suggest that this difference does not change with different language pairs and is largely confined to words relevant to a home context rather than a school context. PMID:25750580
Abbas Ali Zarei
Full Text Available Abstract: The present study was conducted to investigate types of Multiple Intelligences as predictors of reading comprehension and vocabulary knowledge. To meet this objective, a 60-item TOEFL test and a 90-item multiple intelligences questionnaire were distributed among 240 male and female Iranians studying English at Qazali and Parsian Universities in Qazvin. Data were analyzed using a multiple regression procedure. The result of the data analysis indicated that musical, interpersonal, kinesthetic, and logical intelligences were predicators of reading comprehension. Moreover, musical, verbal, visual, kinesthetic and natural intelligences made significant contributions to predicting vocabulary knowledge. Key words: Multiple intelligences, reading comprehension, vocabulary knowledge.
Ledeboer, Nathan A.
Historically, the trend toward automation in clinical pathology laboratories has largely bypassed the clinical microbiology laboratory. In this article, we review the historical impediments to automation in the microbiology laboratory and offer insight into the reasons why we believe that we are on the cusp of a dramatic change that will sweep a wave of automation into clinical microbiology laboratories. We review the currently available specimen-processing instruments as well as the total laboratory automation solutions. Lastly, we outline the types of studies that will need to be performed to fully assess the benefits of automation in microbiology laboratories. PMID:23515547
Ru ZHANG; Xin XIE
G-protein-coupled receptors (GPCRs) mediate many important physiological functions and are considered as one of the most successful therapeutic targets for a broad spectrum of diseases.The design and implementation of high-throughput GPCR assays that allow the cost-effective screening of large compound libraries to identify novel drug candidates are critical in early drug discovery.Early functional GPCR assays depend primarily on the measurement of G-protein-mediated 2nd messenger generation.Taking advantage of the continuously deepening understanding of GPCR signal transduction,many G-protein-independent pathways are utilized to detect the activity of GPCRs,and may provide additional information on functional selectivity of candidate compounds.With the combination of automated imaging systems and label-free detection systems,such assays are now suitable for high-throughput screening (HTS).In this review,we summarize the most widely used GPCR assays and recent advances in HTS technologies for GPCR drug discovery.
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.
Miller, Scott; Parrish, M.; Gay, P. L.
Learning astronomy can be a life-long process, with the seeds of knowledge planted in K-12 classes blossoming in elective college courses to create adults who actively acquire astronomy content. One of the goals of many astronomy 101 courses is to prepare students to be intelligent consumers of mainstream astronomy content, including magazine articles, popular books, and online news. To meet this goal, astronomy educators need to understand what content is being presented in the media and what level vocabulary is being used. The most simplistic way to address this problem is to examine the topics covered and vocabulary used in mainstream astronomy blogs and news feeds. In this study we looked at a selection of prominent blogs and news feeds and we present a statistical study of the frequency different scientific terms are used and topics are addressed. To make this study possible, software to read in RSS feeds was created. This software had to meet the following design specifications: runs in a reasonable amount of time, removes all XML and HTML code from text, sees words with different capitalizations as the same word, ignores end of sentence or phrase punctuation without ignoring hyphens, and has an editable list of "common English words.” This code will be available after the conference at http://www.starstryder.com. Results of this study find that many of the primary topics of Astronomy 101 classes, such as the HR Diagram, are rarely mentioned in blogs and online news, while often de-emphasized topics, such as extra solar planets, cosmology, and high energy astrophysics, show up regularly.
Asma Adala; Nabil Tabbane; Sami Tabbane
As a greater number of Web Services are made available today, automatic discovery is recognized as an important task. To promote the automation of service discovery, different semantic languages have been created that allow describing the functionality of services in a machine interpretable form using Semantic Web technologies. The problem is that users do not have intimate knowledge about semantic Web service languages and related toolkits. In this paper, we propose a discovery framework tha...
Percy-Smith, Lone; Busch, Georg Walter; Sandahl, Minna;
The aim of the study was to identify factors associated with the level of language understanding, the level of receptive and active vocabulary, and to estimate effect-related odds ratios for cochlear implanted children's language level....
Nur Hanisah Safian
Full Text Available Vocabulary learning is one of the most challenging factors that learners will face during the process of second language learning. The main pursuit of the present study was to investigate the vocabulary language strategies among Malaysian ESL students majoring in Teaching English as a Second Language (TESL at University Putra Malaysia. There are five different categories of vocabulary leaning strategies determination, social, memory, cognitive and metacognitive strategies. Quantitative research design has been used in this study by providing a set of questionnaire of 58 items that was given out to 50 participants at the Faculty of Educational Studies in UPM. The findings of this research hope to help all educators to acknowledge the type of vocabulary strategies used by students in acquiring second language (L2.
Thomson, Lynn M.
Describes a dictionary game, adapted from the game "Balderdash," which builds skills in vocabulary and dictionary use, creative writing, and impromptu speaking, and simultaneously develops the ability to evaluate definitions critically. (MM)
Pasche, Emilie; Gobeill, Julien; Vishnyakova, Dina; Ruch, Patrick; Lovis, Christian
The high heterogeneity of biomedical vocabulary is a major obstacle for information retrieval in large biomedical collections. Therefore, using biomedical controlled vocabularies is crucial for managing these contents. We investigate the impact of query expansion based on controlled vocabularies to improve the effectiveness of two search engines. Our strategy relies on the enrichment of users' queries with additional terms, directly derived from such vocabularies applied to infectious diseases and chemical patents. We observed that query expansion based on pathogen names resulted in improvements of the top-precision of our first search engine, while the normalization of diseases degraded the top-precision. The expansion of chemical entities, which was performed on the second search engine, positively affected the mean average precision. We have shown that query expansion of some types of biomedical entities has a great potential to improve search effectiveness; therefore a fine-tuning of query expansion strategies could help improving the performances of search engines.
This article is primarily bidirectional in that it is concerned with two fields of cognitive styles of field-dependency/independency on one hand and breadth of vocabulary knowledge on the other hand. In other word, this research is primarily intended to investigate the nature of the students' vocabulary knowledge in the field of passive and active knowledge of L2 words as a whole with regard to their preferred cognitive style of field dependency/independency. A group of 60 undergraduate stude...
This paper outlines four word parts of medical vocabulary—roots，prefixes，suffixes，and linking vowels（usually o）and put forward a systematic approach to medical vocabulary learning.To develop a high degree of proficiency in learning medical vocabulary，it is advisable to learn the basic roots and affixes so as to make informed guesses regarding the meanings of unfamiliar medical vocabulary.
This article focuses on the investigation into college English vocabulary learning strategies.The non-English major students should be instructed and encouraged by the teachers to apply various kinds of VLS that can facilitate their learning achievement because the versatile strategy use is not only a way to meet the increasing demand for vocabulary learning,but also a key to success in the learning of the English language.
Medical English vocabulary is considered to be one of indispensable components of language.Indeed, vocabulary forms the backbone and essence of medical English.All second language learners and their teachers are well aware of the fact that learning a second language involves the learning of a large number of words.Without the knowledge of words,language learning will turn out to be "a castle in the air".
Armstrong, G.A.; Ekkebus, C.P.; Hauser, L.J.; Kress, R.L.; Mural, R.J.
Oak Ridge National Laboratory (ORNL) is developing a core DNA sequencing facility to support biological research endeavors at ORNL and to conduct basic sequencing automation research. This facility is novel because its development is based on existing standard biology laboratory equipment; thus, the development process is of interest to the many small laboratories trying to use automation to control costs and increase throughput. Before automation, biology Laboratory personnel purified DNA, completed cycle sequencing, and prepared 96-well sample plates with commercially available hardware designed specifically for each step in the process. Following purification and thermal cycling, an automated sequencing machine was used for the sequencing. A technician handled all movement of the 96-well sample plates between machines. To automate the process, ORNL is adding a CRS Robotics A- 465 arm, ABI 377 sequencing machine, automated centrifuge, automated refrigerator, and possibly an automated SpeedVac. The entire system will be integrated with one central controller that will direct each machine and the robot. The goal of this system is to completely automate the sequencing procedure from bacterial cell samples through ready-to-be-sequenced DNA and ultimately to completed sequence. The system will be flexible and will accommodate different chemistries than existing automated sequencing lines. The system will be expanded in the future to include colony picking and/or actual sequencing. This discrete event, DNA sequencing system will demonstrate that smaller sequencing labs can achieve cost-effective the laboratory grow.
Benson, Katie A.
The purpose of this study was to determine the extent to which tri-weekly evidence-based vocabulary lessons implemented throughout the regular school day would increase kindergarten students' expressive and receptive vocabulary development, thus decreasing the vocabulary gap exhibited between low-income children and their more advantaged peers…
The relatively recent upsurge of the role of vocabulary in foreign language acquisition has gone hand in hand with a growing interest in vocabulary testing. Learners need a certain amount of vocabulary knowledge in order to be able to operate independently in the target language. The size of a one's
1. Introduction This thesis focuses on the real situation of vocabulary learning in a junior high school, located in countryside. First, this thesis will review some research conclusions on vocabulary learning. Then the author tries to explore the real situation of vocabulary learning in the high school, by analyzing the data collected from the questionnaire done by Grade Nine students.
National Aeronautics and Space Administration — With the advent of mobile commerce technologies, the realization of pervasive computing and the formation of ad-hoc networks can be leveraged to the benefit of the...
Strub, R. F.; Falke, S. R.; Kempler, S.; Fialkowski, E.; Goussev, O.; Lynnes, C.
The Atmospheric Composition Portal (ACP) is an aggregator and curator of information related to remotely sensed atmospheric composition data and analysis. It uses existing tools and technologies and, where needed, enhances those capabilities to provide interoperable access, tools, and contextual guidance for scientists and value-adding organizations using remotely sensed atmospheric composition data. The initial focus is on Essential Climate Variables identified by the Global Climate Observing System - CH4, CO, CO2, NO2, O3, SO2 and aerosols. This poster addresses our efforts in building the ACP Data Table, an interface to help discover and understand remotely sensed data that are related to atmospheric composition science and applications. We harvested GCMD, CWIC, GEOSS metadata catalogs using machine to machine technologies - OpenSearch, Web Services. We also manually investigated the plethora of CEOS data providers portals and other catalogs where that data might be aggregated. This poster is our experience of the excellence, variety, and challenges we encountered.Conclusions:1.The significant benefits that the major catalogs provide are their machine to machine tools like OpenSearch and Web Services rather than any GUI usability improvements due to the large amount of data in their catalog.2.There is a trend at the large catalogs towards simulating small data provider portals through advanced services. 3.Populating metadata catalogs using ISO19115 is too complex for users to do in a consistent way, difficult to parse visually or with XML libraries, and too complex for Java XML binders like CASTOR.4.The ability to search for Ids first and then for data (GCMD and ECHO) is better for machine to machine operations rather than the timeouts experienced when returning the entire metadata entry at once. 5.Metadata harvest and export activities between the major catalogs has led to a significant amount of duplication. (This is currently being addressed) 6.Most (if not all) Earth science atmospheric composition data providers store a reference to their data at GCMD.
Full Text Available This article is primarily bidirectional in that it is concerned with two fields of cognitive styles of field-dependency/independency on one hand and breadth of vocabulary knowledge on the other hand. In other word, this research is primarily intended to investigate the nature of the students' vocabulary knowledge in the field of passive and active knowledge of L2 words as a whole with regard to their preferred cognitive style of field dependency/independency. A group of 60 undergraduate students majoring in the field of English Language Teaching was selected. They were then divided into two groups based on the basis of their preferred cognitive styles of field-dependency / independency. Four types of tests, the 1000 frequency word-level test, the passive version of vocabulary Levels Test, the Productive Version of the Vocabulary Levels Test, and the Group Imbedded Figures Test were administered to the participants. The conclusion drawn after the analysis of the data was that the fieldindependent group outperformed their field-dependent counterparts in dealing with both passive and productive vocabulary levels. Finally, the findings of this research could be interpreted as being supportive of the idea that the field-dependent/independent cognitive style could be considered as an effective factor influencing the learners' vocabulary learning in the field of second language acquisition.
Kraljević, Jelena Kuvač; Cepanec, Maja; Simleša, Sanja
Gesture and language are tightly connected during the development of a child's communication skills. Gestures mostly precede and define the way of language development; even opposite direction has been found. Few recent studies have focused on the relationship between specific gestures and specific word categories, emphasising that the onset of one gesture type predicts the onset of certain word categories or of the earliest word combinations. The aim of this study was to analyse predicative roles of different gesture types on the onset of first word categories in a child's early expressive vocabulary. Our data show that different types of gestures predict different types of word production. Object gestures predict open-class words from the age of 13 months, and gestural routines predict closed-class words and social terms from 8 months. Receptive vocabulary has a strong mediating role for all linguistically defined categories (open- and closed-class words) but not for social terms, which are the largest word category in a child's early expressive vocabulary. Accordingly, main contribution of this study is to define the impact of different gesture types on early expressive vocabulary and to determine the role of receptive vocabulary in gesture-expressive vocabulary relation in the Croatian language.
Full Text Available Abstract Over the recent years the teaching of foreign language vocabulary has been the subject of much discussion and arguments and a number of research and methodology books on such topic have emerged as it is the case for example with Nation 2001 and Schmitt 2000. For a long time grammar seemed to have attracted more attention but this renewed interest in vocabulary reflects the belief that it is becoming a major component in knowing a language and as some recent scholars would admit even more important than grammar already. In addition to the various strategies used to promote vocabulary learning in the classroom environment songs are widely being used nowadays as a powerful tool in teaching new vocabulary to early grades pupils. Throughout our teaching of young learners we have noticed that they are amazingly captured by songs and they always enjoy listening to them. This might be one of the main reasons why songs have now become one of the cornerstones in the demanding and challenging process of teaching children. The purpose of this research paper is to find out as to what extent and how the use of songs may support new vocabulary learning for grade four pupils in Oman and how much it actually helps these young learners in developing their vocabulary learning habits.
Full Text Available The present study attempted to investigate the role of using word games in L2 vocabulary acquisition. 12 female participants from Uludag University were selected for control and experimental groups. Additionally, 35 participants from different universities in Turkey were invited to attend the study. First, an online questionnaire about the effect of games on vocabulary learning was administered to 35 participants. And results were analysed. Secondly, 12 female participants were divided into two groups as control group and experimental group. Both groups were taught certain words, however, a word game known as “Bingo” were utilized for the experimental group. Finally, a vocabulary quiz was administered to both groups to determine the differences between them. The scores obtained from vocabulary quiz showed that the experimental group outperformed the control group in vocabulary quiz. Even so, there was not a significant difference between the results of the quiz. Similarly, the findings of the questionnaire indicated that the participants preferred learning through vocabulary games rather than traditional way. Also, the findings revealed that games reduce negative feelings during the learning process. It was suggested that teachers should reconsider the role of games and appreciate their educational value.
Gordon, S.; Dattore, E.; Williams, S.
Even when a data center makes it's datasets accessible, they can still be hard to discover if the user is unaware of the laboratory or organization the data center supports. NCAR's Earth Observing Laboratory (EOL) is no exception. In response to this problem and as an inquiry into the feasibility of inter-connecting all of NCAR's repositories at a discovery layer, ESRI's Geoportal was researched. It was determined that an implementation of Geoportal would be a good choice to build a proof of concept model of inter-repository discovery around. This collaborative project between the University of Illinois and NCAR is coordinated through the Data Curation Education in Research Centers program. This program is funded by the Institute of Museum and Library Services.Geoportal is open source software. It serves as an aggregation point for metadata catalogs of earth science datasets, with a focus on geospatial information. EOL's metadata is in static THREDDS catalogs. Geoportal can only create records from a THREDDS Data Server. The first step was to make EOL metadata more accessible by utilizing the ISO 19115-2 standard. It was also decided to create DIF records so EOL datasets could be ingested in NASA's Global Change Master Directory (GCMD). To offer records for harvest, it was decided to develop an OAI-PMH server. To make a compliant server, the OAI_DC standard was also implemented. A server was written in Perl to serve a set of static records. We created a sample set of records in ISO 19115-2, FGDC, DIF, and OAI_DC. We utilized GCMD shared vocabularies to enhance discoverability and precision. The proof of concept was tested and verified by having another NCAR laboratory's Geoportal harvest our sample set. To prepare for production, templates for each standard were developed and mapped to the database. These templates will help the automated creation of records. Once the OAI-PMH server is re-written in a Grails framework a dynamic representation of EOL's metadata will
Maier, Michelle F; Bohlmann, Natalie L; Palacios, Natalia A
The increasing population of dual language learners (DLLs) entering preschool classrooms highlights a continued need for research on the development of dual language acquisition, and specifically vocabulary skills, in this age group. This study describes young DLL children's (N = 177) vocabulary development in both English and Spanish simultaneously, and how vocabulary skills in each language relate to one another, during a contextual shift that places greater emphasis on the acquisition of academic English language skills. Findings demonstrated that DLL preschoolers made gains in vocabulary in both languages with more change evidenced in receptive, in comparison to expressive, vocabulary as well as in English in comparison to Spanish. When examining whether children's vocabulary scores in one language at the beginning of preschool interact with their vocabulary scores in the other language to predict vocabulary growth, no significant associations were found for receptive vocabulary. In contrast, the interaction between initial English and Spanish expressive vocabulary scores was negatively related to growth in English expressive vocabulary. This cross-language association suggests that children who have low expressive vocabulary skills in both languages tend to grow faster in their English expressive vocabulary. The study extends previous work on dual language development by examining growth in expressive and receptive vocabulary in both English and Spanish. It also provides suggestions for future work to inform a more comprehensive understanding of DLL children's development in both languages.
Si-sheng OU-YANG; Jun-yan LU; Xiang-qian KONG; Zhong-jie LIANG; Cheng LUO; Hualiang JIANG
Computational drug discovery is an effective strategy for accelerating and economizing drug discovery and development process.Because of the dramatic increase in the availability of biological macromolecule and small molecule information,the applicability of computational drug discovery has been extended and broadly applied to nearly every stage in the drug discovery and development workflow,including target identification and validation,lead discovery and optimization and preclinical tests.Over the past decades,computational drug discovery methods such as molecular docking,pharmacophore modeling and mapping,de novo design,molecular similarity calculation and sequence-based virtual screening have been greatly improved.In this review,we present an overview of these important computational methods,platforms and successful applications in this field.
The aim of the thesis is to investigate vocabulary learning strategies that are used and perceived to be helpful by English learners while communicating online. The participants of the study are 20 young Lithuanian English learners (23-28 years old) who use online communication on a weekly basis. The method of the research is a combination of a questionnaire and a follow-up email interview. The questionnaire items are based on Schmitt’s taxonomy of vocabulary learning strategies (1997), while...
Kirkegaard, Henriette Schultz; Valentin, Finn
Academic drug discovery centres (ADDCs) are seen as one of the solutions to fill the innovation gap in early drug discovery, which has proven challenging for previous organisational models. Prior studies of ADDCs have identified the need to analyse them from the angle of their economic and organi......Academic drug discovery centres (ADDCs) are seen as one of the solutions to fill the innovation gap in early drug discovery, which has proven challenging for previous organisational models. Prior studies of ADDCs have identified the need to analyse them from the angle of their economic...... their performance....
Dai, Honghua; Smirnov, Evgueni
Reliable Knowledge Discovery focuses on theory, methods, and techniques for RKDD, a new sub-field of KDD. It studies the theory and methods to assure the reliability and trustworthiness of discovered knowledge and to maintain the stability and consistency of knowledge discovery processes. RKDD has a broad spectrum of applications, especially in critical domains like medicine, finance, and military. Reliable Knowledge Discovery also presents methods and techniques for designing robust knowledge-discovery processes. Approaches to assessing the reliability of the discovered knowledge are introduc
Lowry, R. K.
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
The practice of surgical pathology is under constant pressure to deliver the highest quality of service, reduce errors, increase throughput, and decrease turnaround time while at the same time dealing with an aging workforce, increasing financial constraints, and economic uncertainty. Although not able to implement total laboratory automation, great progress continues to be made in workstation automation in all areas of the pathology laboratory. This report highlights the benefits and challenges of pathology automation, reviews middleware and its use to facilitate automation, and reviews the progress so far in the anatomic pathology laboratory.
Garayzábal Heinze, Elena; Osório, Ana; Lens, María; Sampaio, Adriana
We compared the performance of two clinical groups, Williams syndrome (WS) and Smith-Magenis syndrome (SMS), in terms of concrete and relational vocabulary. We analyzed (a) whether the WS group had an advantage in concrete vocabulary when compared to the SMS group, as good concrete vocabulary knowledge is considered a hallmark of WS; (b) if spatial processing difficulties in WS would be reflected specifically in their knowledge of relational spatial vocabulary; (c) if a specific vocabulary profile could be outlined for SMS. Our results show similar performances on receptive concrete and relational vocabulary in both groups. However, and as anticipated, performance on relational space concepts was significantly lower in the WS group.
Fouad Hussein Al-Qaysi
Full Text Available Many studies have investigated vocabulary memorization strategies in the EFL context, but few researches have been conducted on the types of memorization strategies used by the Arab students in Malaysia. Thus, this study investigates the types of vocabulary memorization strategies employed by the Arab students in the Intensive English course at UUM. The aims of the study were to investigate vocabulary memorization strategies used by the Arab students and to examine the most and the least frequent strategies employed by the Arab students in learning and memorizing vocabulary. The samples of the study were 65 postgraduate Arab students from different colleges; COB, CAS and COLGIS at UUM. One instrument was used in this study, which is a questionnaire. The questionnaire was adapted from Li (2004 which is based on Oxford’s taxonomy (2003. The results indicated that the Arab students use different strategies in learning and memorizing vocabulary. Reviewing well strategies were found to be the most preferred strategies in contrast with Employing actions which was found to be as the least category employed by the Arab students. Writing words repeatedly a strategy from Reviewing well category was found to be the most strategy used by the Arab students in the Intensive English course while the Associate sounds of words with similar English from Employing actions category was the least strategy used by them. The findings revealed that Arab students see vocabulary memorization strategies help them in learning the English language and consistent with their cultural and educational background. Keywords: vocabulary memorization strategies, UUM, Intensive English course, Arab students
O. G. Gecova
Full Text Available The article observes a range of features in the vocabulary and syntax of the Archangelsk dialects. The first part is devoted to the preposition о presenting analysis of its semantics and government. A structure of meanings for this preposition was created including the standard Russian and dialectal meanings. It consists of 11 units, among they are 10 meanings for ‘location’, 7 meanings for ‘time’, the meanings for ‘existence of something’, ‘possession of something’, ‘characteristics of something or somebody according to a property’, ‘manner or an instrument of implementing an action’, ‘cause, aim of correspondence to something’, ‘relation to something’ etc. Variability of case government is observed almost in all cases. Thus, in the meaning of ‘a location where something is being done nearby’ the preposition оgoverns the accusative, the locative or the genitive case.As long as syntax remains to be the least studied area in the Russian dialectology, the second part of the article analyses the simple two-member sentences with adverbial predicates, a syntactic construction which has not been described by the researchers as yet.
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This study is an attempt to explore the difference between acquiring new words with different semantic fields to which they belong. In other words, the purpose of this study is to scrutinize the contribution of semantic field theory in learning new vocabulary items in an EFL setting. Thirty-eight students of three different levels of education took part in this research. They were exposed to some new words from four different semantic fields, and then they were tested on their acquisition of the words meaning. This exposure was through reading texts and the aim of reading was just comprehension, therefore the words were acquired incidentally. The outcome showed significant differences between groups with different levels of education regarding retention of words from different semantic fields.
Palmer, Shekeila D; Havelka, Jelena
Two experiments examined whether the age of acquisition (AoA) of a concept influences the speed at which native English speakers are able to name pictures using a newly acquired second language (L2) vocabulary. In Experiment 1, participants were taught L2 words associated with pictures. In Experiment 2 a second group of participants were taught the same words associated with L1 translations. Following training both groups performed a picture naming task in which they were asked to name pictures using the newly acquired words. Significant AoA effects were observed only in Experiment 1, in that participants were faster at naming pictures representing early acquired relative to late acquired concepts. The results suggest that the AoA of a concept can exert influence over processing which is independent of the AoA of the word form. The results also indicate that different training methods may lead to qualitative differences in the nature of the links formed between words and concepts during the earliest stages of second language learning.
Ye, Zhengqi; Zetterberg, Craig; Gao, Hong
Binding of drug molecules to plasma proteins is an important parameter in assessing drug ADME properties. Plasma protein binding (PPB) assays are routinely performed during drug discovery and development. A fully automated PPB assay was developed using rapid equilibrium dialysis (RED) device and Tecan workstation coupled to an automated incubator. The PPB assay was carried out in unsealed RED plates which allowed the assay to be fully automated. The plasma pH was maintained at 7.4 during the 6-h dialysis under 2% CO2 condition. The samples were extracted with acetonitrile and analyzed by liquid chromatography tandem mass spectrometry. The percent bound results of 10 commercial drugs in plasma protein binding were very similar between the automated and manual assays, and were comparable to literature values. The automated assay increases laboratory productivity and is applicable to high-throughput screening of drug protein binding in drug discovery.
Milligan, Carol J; Möller, Clemens
Ion channels are integral membrane proteins that regulate the flow of ions across the plasma membrane and the membranes of intracellular organelles of both excitable and non-excitable cells. Ion channels are vital to a wide variety of biological processes and are prominent components of the nervous system and cardiovascular system, as well as controlling many metabolic functions. Furthermore, ion channels are known to be involved in many disease states and as such have become popular therapeutic targets. For many years now manual patch-clamping has been regarded as one of the best approaches for assaying ion channel function, through direct measurement of ion flow across these membrane proteins. Over the last decade there have been many remarkable breakthroughs in the development of technologies enabling the study of ion channels. One of these breakthroughs is the development of automated planar patch-clamp technology. Automated platforms have demonstrated the ability to generate high-quality data with high throughput capabilities, at great efficiency and reliability. Additional features such as simultaneous intracellular and extracellular perfusion of the cell membrane, current clamp operation, fast compound application, an increasing rate of parallelization, and more recently temperature control have been introduced. Furthermore, in addition to the well-established studies of over-expressed ion channel proteins in cell lines, new generations of planar patch-clamp systems have enabled successful studies of native and primary mammalian cells. This technology is becoming increasingly popular and extensively used both within areas of drug discovery as well as academic research. Many platforms have been developed including NPC-16 Patchliner(®) and SyncroPatch(®) 96 (Nanion Technologies GmbH, Munich), CytoPatch™ (Cytocentrics AG, Rostock), PatchXpress(®) 7000A, IonWorks(®) Quattro and IonWorks Barracuda™, (Molecular Devices, LLC); Dynaflow(®) HT (Cellectricon
The ATLAS & CMS Experiments Celebrate the 2nd Anniversary of the Discovery of the Higgs boson. Here, are some images of the path from LHC startup to Nobel Prize, featuring a musical composition by Roger Zare, performed by the Donald Sinta Quartet, called “LHC”. Happy Discovery Day!
Rosenman, Martin F.
The discovery of penicillin is cited in a discussion of the role of serendipity as it relates to scientific discovery. The importance of sagacity as a personality trait is noted. Successful researchers have questioning minds, are willing to view data from several perspectives, and recognize and appreciate the unexpected. (JW)
This article features Friends' Discovery Camp, a program that allows children with and without autism spectrum disorder to learn and play together. In Friends' Discovery Camp, campers take part in sensory-rich experiences, ranging from hands-on activities and performing arts to science experiments and stories teaching social skills. Now in its 7th…
011 International Conference on Computer, Communication, Control and Automation
The volume includes a set of selected papers extended and revised from the 2011 International Conference on Computer, Communication, Control and Automation (3CA 2011). 2011 International Conference on Computer, Communication, Control and Automation (3CA 2011) has been held in Zhuhai, China, November 19-20, 2011. This volume topics covered include signal and Image processing, speech and audio Processing, video processing and analysis, artificial intelligence, computing and intelligent systems, machine learning, sensor and neural networks, knowledge discovery and data mining, fuzzy mathematics and Applications, knowledge-based systems, hybrid systems modeling and design, risk analysis and management, system modeling and simulation. We hope that researchers, graduate students and other interested readers benefit scientifically from the proceedings and also find it stimulating in the process.
de la Garza, Bernardo; Harris, Richard Jackson
The present studies examined the effects of varying degrees of unfamiliar vocabulary within written discourse on individuals' abilities to use linguistic context for the purposes of translation and comprehension (i.e., lexical inferencing). Prose varied in the number of foreign words introduced into each sentence (e.g., 0 through 7 content words per sentence). Furthermore, Krashen's Input Hypothesis and the Evaluation component of the Involvement Load Hypothesis were tested to determine the degree at which non-comprehensible input hinders the ability of a learner to successfully use linguistic context for translation and comprehension. Results indicated that, as the number of foreign words per sentence, i.e., non-comprehensible input, increased the ability to successfully translate foreign words and create situational models for comprehension begins to decrease especially beyond five unfamiliar words per sentence. This result suggests that there is an optimal level of effectiveness in the use of a linguistic context strategy for learning foreign language vocabulary, but also that there is a limit to the strategy's effectiveness. Implications and applications to the field of foreign language learning are discussed.
Halabi, Tarek; Lu, Hsiao-Ming
While a few physicists have designed new plan check automation solutions for their clinics, fewer, if any, managed to adapt existing solutions. As complex and varied as the systems they check, these programs must gain the full confidence of those who would run them on countless patient plans. The present automation effort, planCheck, therefore focuses on versatility and ease of implementation and verification. To demonstrate this, we apply planCheck to proton gantry, stereotactic proton gantry, stereotactic proton fixed beam (STAR), and IMRT treatments.
Accidental discoveries have been of significant value in the progress of science. Although accidental discoveries are more common in pharmacology and chemistry, other branches of science have also benefited from such discoveries. While most discoveries are the result of persistent research, famous accidental discoveries provide a fascinating…
Hamberg, R.; Verriet, J.
The warehouses of the future will come in a variety of forms, but with a few common ingredients. Firstly, human operational handling of items in warehouses is increasingly being replaced by automated item handling. Extended warehouse automation counteracts the scarcity of human operators and support
Full Text Available Currently, software engineers are increasingly turning to the option of automating functional tests, but not always have successful in this endeavor. Reasons range from low planning until over cost in the process. Some principles that can guide teams in automating these tests are described in this article.
Describes a study that measured the benefits of an automated catalog and automated circulation system from the library user's point of view in terms of the value of time saved. Topics discussed include patterns of use, access time, availability of information, search behaviors, and the effectiveness of the measures used. (seven references)…
Weber, Walter H.; Mair, H. Douglas; Jansen, Dion; Lombardi, Luciano
This new session at QNDE reflects the growing interest in inspection automation. Our paper describes a newly developed platform that makes the complex NDE automation possible without the need for software programmers. Inspection tasks that are tedious, error-prone or impossible for humans to perform can now be automated using a form of drag and drop visual scripting. Our work attempts to rectify the problem that NDE is not keeping pace with the rest of factory automation. Outside of NDE, robots routinely and autonomously machine parts, assemble components, weld structures and report progress to corporate databases. By contrast, components arriving in the NDT department typically require manual part handling, calibrations and analysis. The automation examples in this paper cover the development of robotic thickness gauging and the use of adaptive contour following on the NRU reactor inspection at Chalk River.
Bajpai, Meenu; Kaur, Ravneet; Gupta, Ekta
There have been rapid technological advances in blood banking in South Asian region over the past decade with an increasing emphasis on quality and safety of blood products. The conventional test tube technique has given way to newer techniques such as column agglutination technique, solid phase red cell adherence assay, and erythrocyte-magnetized technique. These new technologies are adaptable to automation and major manufacturers in this field have come up with semi and fully automated equipments for immunohematology tests in the blood bank. Automation improves the objectivity and reproducibility of tests. It reduces human errors in patient identification and transcription errors. Documentation and traceability of tests, reagents and processes and archiving of results is another major advantage of automation. Shifting from manual methods to automation is a major undertaking for any transfusion service to provide quality patient care with lesser turnaround time for their ever increasing workload. This article discusses the various issues involved in the process.
Caferra, Ricardo; Peltier, Nicholas
This is the first book on automated model building, a discipline of automated deduction that is of growing importance Although models and their construction are important per se, automated model building has appeared as a natural enrichment of automated deduction, especially in the attempt to capture the human way of reasoning The book provides an historical overview of the field of automated deduction, and presents the foundations of different existing approaches to model construction, in particular those developed by the authors Finite and infinite model building techniques are presented The main emphasis is on calculi-based methods, and relevant practical results are provided The book is of interest to researchers and graduate students in computer science, computational logic and artificial intelligence It can also be used as a textbook in advanced undergraduate courses
The warehouses of the future will come in a variety of forms, but with a few common ingredients. Firstly, human operational handling of items in warehouses is increasingly being replaced by automated item handling. Extended warehouse automation counteracts the scarcity of human operators and supports the quality of picking processes. Secondly, the development of models to simulate and analyse warehouse designs and their components facilitates the challenging task of developing warehouses that take into account each customer’s individual requirements and logistic processes. Automation in Warehouse Development addresses both types of automation from the innovative perspective of applied science. In particular, it describes the outcomes of the Falcon project, a joint endeavour by a consortium of industrial and academic partners. The results include a model-based approach to automate warehouse control design, analysis models for warehouse design, concepts for robotic item handling and computer vision, and auton...
Full Text Available There have been rapid technological advances in blood banking in South Asian region over the past decade with an increasing emphasis on quality and safety of blood products. The conventional test tube technique has given way to newer techniques such as column agglutination technique, solid phase red cell adherence assay, and erythrocyte-magnetized technique. These new technologies are adaptable to automation and major manufacturers in this field have come up with semi and fully automated equipments for immunohematology tests in the blood bank. Automation improves the objectivity and reproducibility of tests. It reduces human errors in patient identification and transcription errors. Documentation and traceability of tests, reagents and processes and archiving of results is another major advantage of automation. Shifting from manual methods to automation is a major undertaking for any transfusion service to provide quality patient care with lesser turnaround time for their ever increasing workload. This article discusses the various issues involved in the process.
Kennedy, Michael J; Deshler, Donald D; Lloyd, John Wills
The purpose of this experimental study is to investigate the effects of using content acquisition podcasts (CAPs), an example of instructional technology, to provide vocabulary instruction to adolescents with and without learning disabilities (LD). A total of 279 urban high school students, including 30 with LD in an area related to reading, were randomly assigned to one of four experimental conditions with instruction occurring at individual computer terminals over a 3-week period. Each of the four conditions contained different configurations of multimedia-based instruction and evidence-based vocabulary instruction. Dependent measures of vocabulary knowledge indicated that students with LD who received vocabulary instruction using CAPs through an explicit instructional methodology and the keyword mnemonic strategy significantly outperformed other students with LD who were taught using the same content, but with multimedia instruction that did not adhere to a specific theoretical design framework. Results for general education students mirrored those for students with LD. Students also completed a satisfaction measure following instruction with multimedia and expressed overall agreement that CAPs are useful for learning vocabulary terms.
Full Text Available English has been taught at elementary schools as one of the local content subjects. It is necessary to study English from an early age in order to achieve good mastery in it. To master English means to master the four skills in it and also the language aspects, including vocabulary. As one of the language aspects, vocabulary plays an important role in language learning. This study reports on pupils’ proficiency in mastering English vocabulary after three years of studying in elementary school. The writer chose 55 grade-four pupils of SD Methodist Banda Aceh as a sample for this study. They were given a vocabulary test related to reading and writing skills consisting of 26 items. The test was to be done in 20 minutes. After calculating the data, it was found that the mean score (x of the pupils was 69.5, with the highest score at 92.3 and the lowest score at 26.9. More than 50% of the pupils could answer the questions correctly in less than 20 minutes. Only 4 out of the 55 pupils answered the questions less than 50% correctly and no one answered 100% correct. According to these results, this study showed that the pupils achieved good proficiency in vocabulary.
Ali Sorayaie Azar
Full Text Available EFL students, particularly Iranian students, usually feel bored in vocabulary lessons because they have not changed their learning habits, such as writing words on paper, trying to learn by heart or learning passively through the teacher's explanations. To help students find language classes, especially vocabulary lessons more interesting in EFL context, and to achieve more from games, the study conducted action research to find the answer to the question, "Do games help English Language Learners learn vocabulary effectively, and if so, how?" Most academic reviews start from an assumption that games are beneficial. However, this study singled out the component of games to study that in isolation. After reviewing academic opinions on this specifically focused matter, of which there are relatively few, the researcher began action research which included applying games in our own classes, observing other teachers' classes, and interviewing both teachers and learners so as to elicit students' reactions, feelings and the effectiveness of games in vocabulary learning. The research shows they are effective in helping students to improve their vocabulary building skills.