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Sample records for abstract categorial grammars

  1. Categorial Minimalist Grammar

    OpenAIRE

    Amblard, Maxime; Lecomte, Alain; Retoré, Christian

    2010-01-01

    We first recall some basic notions on minimalist grammars and on categorial grammars. Next we shortly introduce partially commutative linear logic, and our representation of minimalist grammars within this categorial system, the so-called categorial minimalist grammars. Thereafter we briefly present \\lambda\\mu-DRT (Discourse Representation Theory) an extension of \\lambda-DRT (compositional DRT) in the framework of \\lambda\\mu calculus: it avoids type raising and derives different readings from...

  2. Learnable Classes of Categorial Grammars.

    Science.gov (United States)

    Kanazawa, Makoto

    Learnability theory is an attempt to illuminate the concept of learnability using a mathematical model of learning. Two models of learning of categorial grammars are examined here: the standard model, in which sentences presented to the learner are flat strings of words, and one in which sentences are presented in the form of functor-argument…

  3. Abstract Interpretation Using Attribute Grammar

    DEFF Research Database (Denmark)

    Rosendahl, Mads

    1990-01-01

    This paper deals with the correctness proofs of attribute grammars using methods from abstract interpretation. The technique will be described by defining a live-variable analysis for a small flow-chart language and proving it correct with respect to a continuation style semantics. The proof...... technique is based on fixpoint induction and introduces an extended class of attribute grammars as to express a standard semantics....

  4. Summary 2: Graph Grammar Verification through Abstraction

    NARCIS (Netherlands)

    Baldan, P.; Koenig, B.; Rensink, A.; Rensink, Arend; König, B.; Montanari, U.; Gardner, P.

    2005-01-01

    Until now there have been few contributions concerning the verification of graph grammars, specifically of infinite-state graph grammars. This paper compares two existing approaches, based on abstractions of graph transformation systems. While in the unfolding approach graph grammars are

  5. LexGram - a practical categorial grammar formalism -

    OpenAIRE

    Koenig, Esther

    1995-01-01

    We present the LexGram system, an amalgam of (Lambek) categorial grammar and Head Driven Phrase Structure Grammar (HPSG), and show that the grammar formalism it implements is a well-structured and useful tool for actual grammar development.

  6. Abstract Expression Grammar Symbolic Regression

    Science.gov (United States)

    Korns, Michael F.

    This chapter examines the use of Abstract Expression Grammars to perform the entire Symbolic Regression process without the use of Genetic Programming per se. The techniques explored produce a symbolic regression engine which has absolutely no bloat, which allows total user control of the search space and output formulas, which is faster, and more accurate than the engines produced in our previous papers using Genetic Programming. The genome is an all vector structure with four chromosomes plus additional epigenetic and constraint vectors, allowing total user control of the search space and the final output formulas. A combination of specialized compiler techniques, genetic algorithms, particle swarm, aged layered populations, plus discrete and continuous differential evolution are used to produce an improved symbolic regression sytem. Nine base test cases, from the literature, are used to test the improvement in speed and accuracy. The improved results indicate that these techniques move us a big step closer toward future industrial strength symbolic regression systems.

  7. Ontological semantics in modified categorial grammar

    DEFF Research Database (Denmark)

    Szymczak, Bartlomiej Antoni

    2009-01-01

    Categorial Grammar is a well established tool for describing natural language semantics. In the current paper we discuss some of its drawbacks and how it could be extended to overcome them. We use the extended version for deriving ontological semantics from text. A proof-of-concept implementation...

  8. Categorial Minimalist Grammar: From Generative Syntax To Logical Form

    OpenAIRE

    Amblard, Maxime; Lecomte, Alain; Retoré, Christian

    2010-01-01

    International audience; We first recall some basic notions on minimalist grammars and on categorial grammars. Next we shortly introduce partially commutative linear logic, and our representation of minimalist grammars within this categorial system, the so-called categorial minimalist grammars. Thereafter we briefly present λμ-DRT (Discourse Representation Theory) an extension of λ-DRT (compositional DRT) in the framework of λμ calculus: it avoids type raising and derives different readings fr...

  9. On Anaphora and the Binding Principles in Categorial Grammar

    Science.gov (United States)

    Morrill, Glyn; Valentín, Oriol

    In type logical categorial grammar the analysis of an expression is a resource-conscious proof. Anaphora represents a particular challenge to this approach in that the antecedent resource is multiplied in the semantics. This duplication, which corresponds logically to the structural rule of contraction, may be treated lexically or syntactically. Furthermore, anaphora is subject to constraints, which Chomsky (1981) formulated as Binding Principles A, B, and C. In this paper we consider English anaphora in categorial grammar including reference to the binding principles. We invoke displacement calculus, modal categorial calculus, categorial calculus with limited contraction, and entertain addition of negation as failure.

  10. (In)Flexibility of Constituency in Japanese in Multi-Modal Categorial Grammar with Structured Phonology

    Science.gov (United States)

    Kubota, Yusuke

    2010-01-01

    This dissertation proposes a theory of categorial grammar called Multi-Modal Categorial Grammar with Structured Phonology. The central feature that distinguishes this theory from the majority of contemporary syntactic theories is that it decouples (without completely segregating) two aspects of syntax--hierarchical organization (reflecting…

  11. Automatic Transformation of the Thai Categorial Grammar Treebank to Dependency Trees

    DEFF Research Database (Denmark)

    Rishøj, Christian; Ruangrajitpakorn, Taneth; Boonkwan, Prachya

    2011-01-01

    A method for deriving an approximately labeled dependency treebank from the Thai Categorial Grammar Treebank has been implemented. The method involves a lexical dictionary for assigning dependency directions to the CG types associated with the grammatical entities in the CG bank, falling back...

  12. Unsupervised learning of Probabilistic Grammar-Markov Models for object categories.

    Science.gov (United States)

    Zhu, Long; Chen, Yuanhao; Yuille, Alan

    2009-01-01

    We introduce a Probabilistic Grammar-Markov Model (PGMM) which couples probabilistic context free grammars and Markov Random Fields. These PGMMs are generative models defined over attributed features and are used to detect and classify objects in natural images. PGMMs are designed so that they can perform rapid inference, parameter learning, and the more difficult task of structure induction. PGMMs can deal with unknown 2D pose (position, orientation, and scale) in both inference and learning, different appearances, or aspects, of the model. The PGMMs can be learnt in an unsupervised manner where the image can contain one of an unknown number of objects of different categories or even be pure background. We first study the weakly supervised case, where each image contains an example of the (single) object of interest, and then generalize to less supervised cases. The goal of this paper is theoretical but, to provide proof of concept, we demonstrate results from this approach on a subset of the Caltech dataset (learning on a training set and evaluating on a testing set). Our results are generally comparable with the current state of the art, and our inference is performed in less than five seconds.

  13. Nouns, verbs, objects, actions, and abstractions: Local fMRI activity indexes semantics, not lexical categories

    Science.gov (United States)

    Moseley, Rachel L.; Pulvermüller, Friedemann

    2014-01-01

    Noun/verb dissociations in the literature defy interpretation due to the confound between lexical category and semantic meaning; nouns and verbs typically describe concrete objects and actions. Abstract words, pertaining to neither, are a critical test case: dissociations along lexical-grammatical lines would support models purporting lexical category as the principle governing brain organisation, whilst semantic models predict dissociation between concrete words but not abstract items. During fMRI scanning, participants read orthogonalised word categories of nouns and verbs, with or without concrete, sensorimotor meaning. Analysis of inferior frontal/insula, precentral and central areas revealed an interaction between lexical class and semantic factors with clear category differences between concrete nouns and verbs but not abstract ones. Though the brain stores the combinatorial and lexical-grammatical properties of words, our data show that topographical differences in brain activation, especially in the motor system and inferior frontal cortex, are driven by semantics and not by lexical class. PMID:24727103

  14. Abstract of interjection and vocative position in Persian grammar and semantics

    Directory of Open Access Journals (Sweden)

    Hosain Aghahosaini

    2014-11-01

    Full Text Available Abstract Vocative is a role that noun accepts it and usually used in Persian language with interjection letters i.e. "Ey", "Ya" and "Alef" that is attached to the end of the noun. By combining the definitions that have been mentioned for vocative in grammar books, it can be concluded that vocative is a noun that is addressed whether it is a real address or figurative. The verbal symbol of vocative is "Ey" and its synonyms in sentence that sometimes these symbols are deleted from sentence and the change of word's song is replaced it. Vocative and more precisely the core of vocative may be deleted from the sentence. Vocative deletion in sentence is among problems that grammarians have paid less attention to it in vocative subject. In a general overview, vocative can be divided into two mentioned and deleted sectors.When vocative is mentioned in sentence it can be explicit or ironic name but deleted vocative includes following types: 1. Some cases that participle or interpretable phrase to participle is used after the interjection letter (Ey that sometimes in this case the conjunction letter "Ke" is used after the interjection letter, for example: Ey ke dar koshtan-e ma hich modara nakoni Soud-o sarmaye besouzi-o mohaba nakoni(Hafez, 1990: 340 And sometimes it has been used without "Ke", for example:                           Ey az banafshe sakhte bar gol mesalha Dar aftab karde ze anbar kolalha (Sanaei, 2001: 801 2. Some cases that speaker pronouns of "I" and "We" are used after the interjection letter "Ey" and the phrase after the letter "Ey" can be totally considered as an adjective for the deleted core of vocative, for example:     Narges kereshme mibarad az had boroun khoram Ey man faday-e shive-ye chashme siyah-e to (Hafez, 1990: 284 In Persian texts, some evidences are also found that the letter "Ey" is not used for addressing in them.In the structure of

  15. Abstract of interjection and vocative position in Persian grammar and semantics

    Directory of Open Access Journals (Sweden)

    Hosain Aghahosaini

    2014-12-01

    Full Text Available Abstract Vocative is a role that noun accepts it and usually used in Persian language with interjection letters i.e. "Ey", "Ya" and "Alef" that is attached to the end of the noun. By combining the definitions that have been mentioned for vocative in grammar books, it can be concluded that vocative is a noun that is addressed whether it is a real address or figurative. The verbal symbol of vocative is "Ey" and its synonyms in sentence that sometimes these symbols are deleted from sentence and the change of word's song is replaced it. Vocative and more precisely the core of vocative may be deleted from the sentence. Vocative deletion in sentence is among problems that grammarians have paid less attention to it in vocative subject. In a general overview, vocative can be divided into two mentioned and deleted sectors.When vocative is mentioned in sentence it can be explicit or ironic name but deleted vocative includes following types: 1. Some cases that participle or interpretable phrase to participle is used after the interjection letter (Ey that sometimes in this case the conjunction letter "Ke" is used after the interjection letter, for example: Ey ke dar koshtan-e ma hich modara nakoni Soud-o sarmaye besouzi-o mohaba nakoni(Hafez, 1990: 340 And sometimes it has been used without "Ke", for example:                           Ey az banafshe sakhte bar gol mesalha Dar aftab karde ze anbar kolalha (Sanaei, 2001: 801 2. Some cases that speaker pronouns of "I" and "We" are used after the interjection letter "Ey" and the phrase after the letter "Ey" can be totally considered as an adjective for the deleted core of vocative, for example:     Narges kereshme mibarad az had boroun khoram Ey man faday-e shive-ye chashme siyah-e to (Hafez, 1990: 284 In Persian texts, some evidences are also found that the letter "Ey" is not used for addressing in them.In the structure of these types, no vocative has been mentioned in the sentence

  16. Nouns, verbs, objects, actions, and abstractions: local fMRI activity indexes semantics, not lexical categories.

    Science.gov (United States)

    Moseley, Rachel L; Pulvermüller, Friedemann

    2014-05-01

    Noun/verb dissociations in the literature defy interpretation due to the confound between lexical category and semantic meaning; nouns and verbs typically describe concrete objects and actions. Abstract words, pertaining to neither, are a critical test case: dissociations along lexical-grammatical lines would support models purporting lexical category as the principle governing brain organisation, whilst semantic models predict dissociation between concrete words but not abstract items. During fMRI scanning, participants read orthogonalised word categories of nouns and verbs, with or without concrete, sensorimotor meaning. Analysis of inferior frontal/insula, precentral and central areas revealed an interaction between lexical class and semantic factors with clear category differences between concrete nouns and verbs but not abstract ones. Though the brain stores the combinatorial and lexical-grammatical properties of words, our data show that topographical differences in brain activation, especially in the motor system and inferior frontal cortex, are driven by semantics and not by lexical class. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

  17. Embodiment of abstract categories in space… grounding or mere compatibility effects? The case of politics.

    Science.gov (United States)

    Farias, Ana Rita; Garrido, Margarida V; Semin, Gün R

    2016-05-01

    In two experiments, the role played by stimulus response compatibility in driving the spatial grounding of abstract concepts is examined. In Experiment 1, participants were asked to classify politics-related words appearing to the left or the right side of a computer monitor as socialist or conservative. Responses were given by pressing vertically aligned keys and thus orthogonal to the spatial information that may have been implied by the words. Responses given by left or right index finger were counterbalanced. In Experiment 2, a lexical decision task, participants categorized political words or non-words presented to the left or the right auditory channels, by pressing the top/bottom button of a response box. The response category labels (word or non-word) were also orthogonal to the spatial information that may have been implied by the stimulus words. In both experiments, responses were faster when socialism-related words were presented on the left and conservatism-related words were presented on the right, irrespective of the reference of the response keys or labels. Overall, our findings suggest that the spatial grounding of abstract concepts (or at least politics-related ones) is independent of experimentally driven stimulus-response compatibility effects. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. An Examination of Strategy Implementation during Abstract Nonlinguistic Category Learning in Aphasia

    Science.gov (United States)

    Vallila-Rohter, Sofia; Kiran, Swathi

    2015-01-01

    Purpose: Our purpose was to study strategy use during nonlinguistic category learning in aphasia. Method: Twelve control participants without aphasia and 53 participants with aphasia (PWA) completed a computerized feedback-based category learning task consisting of training and testing phases. Accuracy rates of categorization in testing phases…

  19. An Examination of Strategy Implementation During Abstract Nonlinguistic Category Learning in Aphasia

    Science.gov (United States)

    Kiran, Swathi

    2015-01-01

    Purpose Our purpose was to study strategy use during nonlinguistic category learning in aphasia. Method Twelve control participants without aphasia and 53 participants with aphasia (PWA) completed a computerized feedback-based category learning task consisting of training and testing phases. Accuracy rates of categorization in testing phases were calculated. To evaluate strategy use, strategy analyses were conducted over training and testing phases. Participant data were compared with model data that simulated complex multi-cue, single feature, and random pattern strategies. Learning success and strategy use were evaluated within the context of standardized cognitive–linguistic assessments. Results Categorization accuracy was higher among control participants than among PWA. The majority of control participants implemented suboptimal or optimal multi-cue and single-feature strategies by testing phases of the experiment. In contrast, a large subgroup of PWA implemented random patterns, or no strategy, during both training and testing phases of the experiment. Conclusions Person-to-person variability arises not only in category learning ability but also in the strategies implemented to complete category learning tasks. PWA less frequently developed effective strategies during category learning tasks than control participants. Certain PWA may have impairments of strategy development or feedback processing not captured by language and currently probed cognitive abilities. PMID:25908438

  20. An Examination of Strategy Implementation During Abstract Nonlinguistic Category Learning in Aphasia.

    Science.gov (United States)

    Vallila-Rohter, Sofia; Kiran, Swathi

    2015-08-01

    Our purpose was to study strategy use during nonlinguistic category learning in aphasia. Twelve control participants without aphasia and 53 participants with aphasia (PWA) completed a computerized feedback-based category learning task consisting of training and testing phases. Accuracy rates of categorization in testing phases were calculated. To evaluate strategy use, strategy analyses were conducted over training and testing phases. Participant data were compared with model data that simulated complex multi-cue, single feature, and random pattern strategies. Learning success and strategy use were evaluated within the context of standardized cognitive-linguistic assessments. Categorization accuracy was higher among control participants than among PWA. The majority of control participants implemented suboptimal or optimal multi-cue and single-feature strategies by testing phases of the experiment. In contrast, a large subgroup of PWA implemented random patterns, or no strategy, during both training and testing phases of the experiment. Person-to-person variability arises not only in category learning ability but also in the strategies implemented to complete category learning tasks. PWA less frequently developed effective strategies during category learning tasks than control participants. Certain PWA may have impairments of strategy development or feedback processing not captured by language and currently probed cognitive abilities.

  1. How the Medical Category of ‘Brown Phlegm’ Came to Tibet (abstract and PPT)

    NARCIS (Netherlands)

    Blezer, H.W.A.

    Drugs, Fluids, and Other Matters: Medical History through the Lens of Things (Natalie Köhle) How the Medical Category of ‘Brown Phlegm’ Came to Tibet? This is a modest contribution to ongoing investigation of so-called ‘brown phlegm’ (disorders) in Tibet (Tib. bad kan smug po). The main hypothesis

  2. Grammar on the Information Superhighway: Proceed with Caution.

    Science.gov (United States)

    Perrin, Robert

    2003-01-01

    Describes six categories of websites on grammar. Considers the advantages and disadvantages that Internet grammar provides. Presents an annotated list of 15 web sites on grammar. Suggests adopting a positive but cautious approach to grammar on the Internet. Concludes that grammar on the Internet is a potentially helpful resource to use in addition…

  3. Category learning strategies in younger and older adults: Rule abstraction and memorization.

    Science.gov (United States)

    Wahlheim, Christopher N; McDaniel, Mark A; Little, Jeri L

    2016-06-01

    Despite the fundamental role of category learning in cognition, few studies have examined how this ability differs between younger and older adults. The present experiment examined possible age differences in category learning strategies and their effects on learning. Participants were trained on a category determined by a disjunctive rule applied to relational features. The utilization of rule- and exemplar-based strategies was indexed by self-reports and transfer performance. Based on self-reported strategies, the frequencies of rule- and exemplar-based learners were not significantly different between age groups, but there was a significantly higher frequency of intermediate learners (i.e., learners not identifying with a reliance on either rule- or exemplar-based strategies) in the older than younger adult group. Training performance was higher for younger than older adults regardless of the strategy utilized, showing that older adults were impaired in their ability to learn the correct rule or to remember exemplar-label associations. Transfer performance converged with strategy reports in showing higher fidelity category representations for younger adults. Younger adults with high working memory capacity were more likely to use an exemplar-based strategy, and older adults with high working memory capacity showed better training performance. Age groups did not differ in their self-reported memory beliefs, and these beliefs did not predict training strategies or performance. Overall, the present results contradict earlier findings that older adults prefer rule- to exemplar-based learning strategies, presumably to compensate for memory deficits. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  4. Teaching Grammar

    Science.gov (United States)

    Crawford, William J.

    2013-01-01

    Grammar is a component in all language skills: reading, writing, speaking, and listening. Teachers need to know rules of grammar (teacher knowledge) as well as techniques that help students use grammar effectively and effortlessly (teaching knowledge). Using reflective practice to help teachers become comfortable with teaching grammar, this…

  5. CHR Grammars

    DEFF Research Database (Denmark)

    Christiansen, Henning

    . The formalism extends previous logic programming based grammars with a form of context-sensitive rules and the possibility to include extra-grammatical hypotheses in both head and body of grammar rules. Among the applications are straightforward implementations of Assumption Grammars and abduction under...... integrity constraints for language analysis. CHR grammars appear as a powerful tool for specification and implementation of language processors and may be proposed as a new standard for bottom-up grammars in logic programming....

  6. ABSTRACT

    African Journals Online (AJOL)

    University Health Services. Ahmadu Bella University, Zaria, Nigeria. ABSTRACT. Phywieo-chemical methods were used to analyse the commonly used lcualt samples bought from Zaria and Kano local markets. Blood-leadaoncentrations in ltuali ...

  7. Explicit teaching of grammar and improvement in the grammar of ...

    African Journals Online (AJOL)

    Explicit teaching of grammar and improvement in the grammar of student writing. J Parkinson. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Article Metrics. Metrics Loading ... Metrics powered by PLOS ALM

  8. Abstract

    African Journals Online (AJOL)

    Francis

    Abstract. Aqueous, methanol and chloroform extracts from the leaves of Ficus religiosa, Thespesia populnea and Hibiscus tiliaceus were completely screened for antibacterial and antifungal activity. The chloroform extract of F. religiosa possessed a broad spectrum of antibacterial activity with a zone of inhibition of 10 to 21 ...

  9. Abstract,

    African Journals Online (AJOL)

    Abstract·. A study was carried out to investigate the effect of overso~ing legumes on ~a~gela~d pe'rtormance in. Shinyanga'region, Tanzania. Four leguminous species namely Centrosema pubescence, Clito-':iii ternatea,. cMacroptilium atropurpureum and Stylosanthes hamata were Qversown in. a"natural ran,geland in a.

  10. Abstract

    Indian Academy of Sciences (India)

    65

    Abstract. For well over three hundred years, the monsoon has been considered to be a gigantic land-sea breeze driven by the land-ocean contrast in surface temperature. In this paper, this hypothesis ..... primary driver of the monsoon in many papers and most textbooks (e.g. Lau and Li, 1984,. Webster 1987a, Meehl 1994, ...

  11. ABSTRACT

    African Journals Online (AJOL)

    Email: jameskigera@yahoo.co.uk. ABSTRACT. Background: Implant orthopaedic surgery is associated with a risk of post operative Surgical Site. Infection (SSI). This can have devastating consequences in the case of arthroplasty. Due to the less than ideal circumstances under which surgery is conducted in Africa, there are ...

  12. Abstract

    African Journals Online (AJOL)

    WORKERS ON THEIR JOB PERFORMANCE IN IMO STATE, NIGERIA. NGOZI OKEREKE AND no. ONU. ABSTRACT. The study focused on the. efl'ect of socioeconomic characteristics of field extension workers on their job performance in.1mo state agricultural development programme, Nigeria. Data was collected with the ...

  13. Abstract

    African Journals Online (AJOL)

    PROF. OLIVER OSUAGWA

    Abstract. Many mathematical models of stochastic dynamical systems were based on the assumption that the drift and volatility coefficients were linear function of the solution. In this work, we arrive at the drift and the volatility by observing the dynamics of change in the selected stocks in a sufficiently small interval t∆ .

  14. Group Grammar

    Science.gov (United States)

    Adams, Karen

    2015-01-01

    In this article Karen Adams demonstrates how to incorporate group grammar techniques into a classroom activity. In the activity, students practice using the target grammar to do something they naturally enjoy: learning about each other.

  15. CHR grammars

    DEFF Research Database (Denmark)

    Christiansen, Henning

    2005-01-01

    A grammar formalism based upon CHR is proposed analogously to the way Definite Clause Grammars are defined and implemented on top of Prolog. These grammars execute as robust bottom-up parsers with an inherent treatment of ambiguity and a high flexibility to model various linguistic phenomena...

  16. Categorial grammar and formal semantics

    OpenAIRE

    Moortgat, M.J.

    2002-01-01

    This paper will appear, in a slightly shortened form, as an in-depth article (# 231) in the Encyclopedia of Cognitive Science, Nature Publishing Group, Macmillan Publishers Ltd. For alerts on the project’s progress, visit www.cognitivescience.net.

  17. Categorial Symmetry

    NARCIS (Netherlands)

    Bastenhof, A.

    2013-01-01

    This thesis constitutes an exploration into categorial type logics, attempting the reduction of natural language grammar to proof theory. Originating in Lambek's proposal for a syntactic calculus, the field has since grown to accommodate various competing extensions. For while the suitability of

  18. CHR grammars

    DEFF Research Database (Denmark)

    Christiansen, Henning

    2005-01-01

    A grammar formalism based upon CHR is proposed analogously to the way Definite Clause Grammars are defined and implemented on top of Prolog. These grammars execute as robust bottom-up parsers with an inherent treatment of ambiguity and a high flexibility to model various linguistic phenomena. The...... integrity constraints for language analysis. CHR grammars appear as a powerful tool for specification and implementation of language processors and may be proposed as a new standard for bottom-up grammars in logic programming.......A grammar formalism based upon CHR is proposed analogously to the way Definite Clause Grammars are defined and implemented on top of Prolog. These grammars execute as robust bottom-up parsers with an inherent treatment of ambiguity and a high flexibility to model various linguistic phenomena....... The formalism extends previous logic programming based grammars with a form of context-sensitive rules and the possibility to include extra-grammatical hypotheses in both head and body of grammar rules. Among the applications are straightforward implementations of Assumption Grammars and abduction under...

  19. Mungbam Grammar

    Science.gov (United States)

    Lovegren, Jesse Stuart James

    2013-01-01

    This dissertation is an attempt to state what is known at present about the grammar of Mungbam (ISO 693-3 [mij]). Mungbam is a Niger-Congo language spoken in the Northwest Region of Cameroon. The dissertation is a descriptive grammar, covering the phonetics, phonology morphology and syntax of the language. Source data are texts and elicited data…

  20. Performance Grammars

    National Research Council Canada - National Science Library

    Robinson, Jane J

    1974-01-01

    .... The theory of systematic variation affords better direction for gathering data on rule-governed language use and a means for representing the results in formal grammars that predict speech behavior...

  1. The Influence of Words Categories on Translating Postgraduate Abstracts in the Field of Evaluation and Measurement at Mu'tah University

    Directory of Open Access Journals (Sweden)

    Eissa Al Khotaba

    2015-04-01

    Full Text Available The goal of this study is to investigate the influence of words categories on translating postgraduate students abstracts doing their M.A in Evaluation and Measurement at Mutah university in Jordan for the academic year 2014/2015. This qualitative and quantitative study includes 15 postgraduate students’ abstracts in the field of Evaluation Measurement. The sample of the study was selected randomly. The researcher used two research instruments; textual analysis and interviews. The findings of this research indicated those words' categories play a significant role in achieving the correct meaning and selecting an appropriate translation equivalent.  This study recommends that enough attention should be provided by translators when translating words' categories in postgraduate abstracts especially in areas such as evaluation and measurement. Also, this study recommends that further future research be conducted in this area to overcome problems in English as a foreign translation, particularly in contexts such as Jordan.        Keywords: Words Categories, Evaluation Measurement, Translating, Postgraduate, Abstract

  2. Research into Practice: Grammar Learning and Teaching

    Science.gov (United States)

    Larsen-Freeman, Diane

    2015-01-01

    This selective review of the second language acquisition and applied linguistics research literature on grammar learning and teaching falls into three categories: where research has had little impact (the non-interface position), modest impact (form-focused instruction), and where it potentially can have a large impact (reconceiving grammar).…

  3. Romany Grammar.

    Science.gov (United States)

    Kepaski, Krume; Jusuf, Shaip

    An English translation of a grammar of the language used by the Roma, a group of wanderers living in many countries, united by a common language, and often called Bohemians or gypsies, begins with a translator's preface concerning the group's history and the development of the language and dialects. Preliminary material contains a brief history of…

  4. in the grammar of student writing

    African Journals Online (AJOL)

    School of Physics, Faculty of Science, University of Natal, Durban. Explicit teaching of grammar and improvement in the grammar of student writing. Abstract ..... incorrect uses (such as "Blinded trials give all patients the 'same ' therapy. Although it looks the same but the therapy is either a placebo or the proposed therapy).

  5. Grammar and Context in Functional Discourse Grammar

    NARCIS (Netherlands)

    Hengeveld, K.; Mackenzie, J.L.

    2014-01-01

    This article presents a proposal for the organization of the Contextual Component in Functional Discourse Grammar. A guiding principle in this proposal is that, given the fact that Functional Discourse Grammar is a theory of grammar, the Contextual Component should provide the information that is

  6. Constraining Multiple Grammars

    Science.gov (United States)

    Hopp, Holger

    2014-01-01

    This article offers the author's commentary on the Multiple Grammars (MG) language acquisition theory proposed by Luiz Amaral and Tom Roeper in the present issue. Multiple Grammars advances the claim that optionality is a constitutive characteristic of any one grammar, with interlanguage grammars being perhaps the clearest examples of a…

  7. Neighbourhood Abstraction in GROOVE

    NARCIS (Netherlands)

    Rensink, Arend; Zambon, Eduardo; De Lara, J.; Varro, D.

    2011-01-01

    Important classes of graph grammars have infinite state spaces and therefore cannot be verified with traditional model checking techniques. One way to address this problem is to perform graph abstraction, which allows us to generate a finite abstract state space that over-approximates the original

  8. Language specific bootstraps for UG categories

    NARCIS (Netherlands)

    van Kampen, N.J.

    2005-01-01

    This paper argues that the universal categories N/V are not applied to content words before the grammatical markings for reference D(eterminers) and predication I(nflection) have been acquired (van Kampen, 1997, contra Pinker, 1984). Child grammar starts as proto-grammar with language-specific

  9. Understanding the Models of Grammar

    OpenAIRE

    Mahaputri, Ratna Andhika

    2013-01-01

    This article provides comprehensive explanation about several models of grammar. The first model of grammar which is explained is considered from the functional grammar and associated with the American linguist Noam Chomsky that is Transformational Grammar. This model of grammar is consisted of three components they are phrase structure rule, the lexicon, and transformation. The second model of grammar which is explained in this article is Minimalist Grammar. This article also compares her...

  10. Grammar in Writing

    OpenAIRE

    Ondroušková, Světlana

    2008-01-01

    The diploma thesis entitled Grammar in Writing focuses on the methods used in teaching grammar in writing, its application in practice and the consequent evaluation based on the progress of students. The theoretical part tries to explain the notion of writing as a skill, the methodology of teaching writing skills and grammar. It also introduces the Common European Framework of Reference for Languages - it explains the key competences for writing and the criteria for achieving particular level...

  11. French grammar in context

    CERN Document Server

    Jubb, Margaret

    2013-01-01

    Instructors' edition without answer keysDiscount of 20% offered when 10 ebooks are sold- e.g. they will be sold for 263.60/ £151.90 instead of 329.50/£189.90French Grammar in Context presents a unique and exciting approach to learning grammar. Authentic texts from a rich variety of sources, literary and journalistic, are used as the starting point for the illustration and explanation of key areas of French grammar. Each point is consolidated with a wide range of written and spoken exercises. Grammar is presented not as an end in itself, but as a

  12. Abstract Interpretation and Attribute Gramars

    DEFF Research Database (Denmark)

    Rosendahl, Mads

    The objective of this thesis is to explore the connections between abstract interpretation and attribute grammars as frameworks in program analysis. Abstract interpretation is a semantics-based program analysis method. A large class of data flow analysis problems can be expressed as non-standard ......The objective of this thesis is to explore the connections between abstract interpretation and attribute grammars as frameworks in program analysis. Abstract interpretation is a semantics-based program analysis method. A large class of data flow analysis problems can be expressed as non......-standard semantics where the ``meaning'' contains information about the runtime behaviour of programs. In an abstract interpretation the analysis is proved correct by relating it to the usual semantics for the language. Attribute grammars provide a method and notation to specify code generation and program analysis...

  13. Grammar Writing for a Grammar-reading Audience

    OpenAIRE

    Noonan, Michael

    2007-01-01

    This paper will be concerned primarily with the problem of establishment of higher standards for grammar writing. The text includes a list of 28 points for grammar writers suggested by the Michael Noonan. About another issue, the evaluation of grammar writing within the profession and the professional support provided to grammar writers, the author makes some few comments at the end of this essay.

  14. Grammar Instruction and Technology

    Science.gov (United States)

    Lacina, Jan

    2005-01-01

    Much of the research literature from the past 25 years has supported the importance of teaching grammar in the context of writing instruction (Calkins, 1980; DiStefano & Killion, 1984; Weaver, 1996,1998). Unlike other content areas, practice does not make perfect when learning grammar. While isolated drill and practice of grammatical concepts may…

  15. Grammar and Teaching ESL

    Science.gov (United States)

    Morrissey, Glenda; Young, Barbara N.

    2005-01-01

    The variety of theories relating to teaching ESL learners leads to contradictory ideas about teaching a second language. This paper focuses on the continuing importance of grammar in teaching and the current resurgence in interest in returning to grammar as an important component in the classroom.

  16. Necessity of Grammar Teaching

    Science.gov (United States)

    Zhang, Jianyun

    2009-01-01

    Grammar is often misunderstood in the language teaching field. The misconception lies in the view that grammar is a collection of arbitrary rules about static structures in the language. Further questionable claims are that the structures do not have to be thought, learners will acquire them on their own, or if the structures are taught, the…

  17. The Grammar Movie Project

    Science.gov (United States)

    Kreutner, Edith

    2015-01-01

    In this case study, I will show how directing a movie on grammar can help students improve their oral skills as well as their language competency, team working and planning skills, and also teach them about learning itself. I will present an innovative teaching project that uses the medium of film to get students engaged with grammar and that aims…

  18. Gramatica generadora (Generative Grammar)

    Science.gov (United States)

    Cruset, Jose

    1975-01-01

    Discusses the difficulty of describing the linguistic approach to the study of language to a non-linguist. Points out certain differences between traditional grammar, structural analysis and contemporary language analysis and gives a short description of the notion of generative grammar. (Text is in Spanish.) (TL)

  19. Learning Computational Grammars

    NARCIS (Netherlands)

    Nerbonne, J.; Belz, A.; Cancedda, N.; Dejean, H.; Hammerton, J.; Koeling, R.; Konstantopoulos, S.; Osborne, M.; Thollard, F.; Tjong Kim Sang, E.F.; Daelemans, W.; Zajac, R.

    2001-01-01

    This paper reports on the LEARNING COMPUTATIONAL GRAMMARS (LCG) project, a postdoc network devoted to studying the application of machine learning techniques to grammars suitable for computational use. We were interested in a more systematic survey to understand the relevance of many factors to the

  20. "Artificial grammar learning" in pigeons: a preliminary analysis.

    Science.gov (United States)

    Herbranson, Walter T; Shimp, Charles P

    2003-02-01

    An avian analogue to human artificial or synthetic grammar learning (Reber, 1967) was developed. Pigeons viewed horizontal strings of three to eight colored letters. These strings either conformed to Reber's artificial grammar or violated it in one or two locations. Pigeons categorized the letter strings as grammatical (left keypeck) or nongrammatical (right keypeck). Overall accuracy of categorization was above chance to both familiar training strings and to novel transfer strings, thereby satisfying a conventional criterion for learning an abstract concept. The results support a multiple mechanisms point of view according to which pigeons, like humans, learn both abstract concepts and specific strings, or specific parts of strings, in artificial grammar learning tasks.

  1. Phonology without universal grammar.

    Science.gov (United States)

    Archangeli, Diana; Pulleyblank, Douglas

    2015-01-01

    The question of identifying the properties of language that are specific human linguistic abilities, i.e., Universal Grammar, lies at the center of linguistic research. This paper argues for a largely Emergent Grammar in phonology, taking as the starting point that memory, categorization, attention to frequency, and the creation of symbolic systems are all nonlinguistic characteristics of the human mind. The articulation patterns of American English rhotics illustrate categorization and systems; the distribution of vowels in Bantu vowel harmony uses frequencies of particular sequences to argue against Universal Grammar and in favor of Emergent Grammar; prefix allomorphy in Esimbi illustrates the Emergent symbolic system integrating phonological and morphological generalizations. The Esimbi case has been treated as an example of phonological opacity in a Universal Grammar account; the Emergent analysis resolves the pattern without opacity concerns.

  2. Compiler generation based on grammar inheritance

    NARCIS (Netherlands)

    Aksit, Mehmet; Mostert, Rene; Haverkort, Boudewijn R.H.M.

    1990-01-01

    The concept of grammar inheritance is introduced. Grammar inheritance is a structural organization of grammar rules by which a grammar inherits rules from ancestor grammars or may have its own rules inherited by descendant grammars. Grammar inheritance supports reusability and extensibility of

  3. La Grammaire: Lectures (Grammar: Readings).

    Science.gov (United States)

    Arrive, Michel; Chevalier, Jean-Claude

    A historical perspective of French grammar is developed in this chronologically arranged reader. Part One includes material on French grammar from the 16th to the 19th century: (1) the "Premiere Epoque": 1530-1660, (2) the general grammar of Port-Royal, and (3) the "philosophical grammars" treating syntax, sentence structure, and discourse…

  4. Unsupervised grammar induction of clinical report sublanguage

    Directory of Open Access Journals (Sweden)

    Kate Rohit J

    2012-10-01

    Full Text Available Abstract Background Clinical reports are written using a subset of natural language while employing many domain-specific terms; such a language is also known as a sublanguage for a scientific or a technical domain. Different genres of clinical reports use different sublaguages, and in addition, different medical facilities use different medical language conventions. This makes supervised training of a parser for clinical sentences very difficult as it would require expensive annotation effort to adapt to every type of clinical text. Methods In this paper, we present an unsupervised method which automatically induces a grammar and a parser for the sublanguage of a given genre of clinical reports from a corpus with no annotations. In order to capture sentence structures specific to clinical domains, the grammar is induced in terms of semantic classes of clinical terms in addition to part-of-speech tags. Our method induces grammar by minimizing the combined encoding cost of the grammar and the corresponding sentence derivations. The probabilities for the productions of the induced grammar are then learned from the unannotated corpus using an instance of the expectation-maximization algorithm. Results Our experiments show that the induced grammar is able to parse novel sentences. Using a dataset of discharge summary sentences with no annotations, our method obtains 60.5% F-measure for parse-bracketing on sentences of maximum length 10. By varying a parameter, the method can induce a range of grammars, from very specific to very general, and obtains the best performance in between the two extremes.

  5. On shape grammars, color grammars and sortal grammars : A sortal grammar interpreter for varying shape grammar formalisms

    NARCIS (Netherlands)

    Stouffs, R.

    2012-01-01

    Grammar formalisms for design come in a large variety, requiring different representations of the entities being generated, and different interpretative mechanisms for this generation. Most examples of shape grammars rely on labeled shapes, a combination of line segments and labeled points. Color

  6. Addressing grammar in the interaction task-based learning environment

    Directory of Open Access Journals (Sweden)

    Davis Brent M.

    2017-01-01

    Full Text Available One of the major problems in language teaching is developing grammatical accuracy. This paper proposes that using error correction based on a functional grammar in a task-based learning approach may be a suitable solution. Towards this end an emic (using categories intrinsic to the language functional grammar of the verb phrase is proposed and a description of how this fits into the focus on form component of task-based learning is provided.

  7. French grammar for dummies

    CERN Document Server

    Mazet, Veronique

    2013-01-01

    The easy way to master French grammar French Grammar For Dummies is a logical extension and complement to the successful language learning book, French For Dummies. In plain English, it teaches you the grammatical rules of the French language, including parts of speech, sentence construction, pronouns, adjectives, punctuation, stress and verb tenses, and moods. Throughout the book, you get plenty of practice opportunities to help you on your goal of mastering basic French grammar and usage. Grasp the grammatical rules of French including parts of speech, sentenc

  8. Effective Grammar Teaching: Lessons from Confident Grammar Teachers

    Science.gov (United States)

    Petraki, Eleni; Hill, Deborah

    2011-01-01

    Learning the grammar of a language is an integral part of learning a second or foreign language. Studies on teacher beliefs, teacher language awareness (TLA) and grammar teaching have reported that the majority of English language teachers recognise the importance of teaching grammar (Borg, 2001; Borg & Burns, 2008). At the same time, many…

  9. Functional discourse grammar: pragmatic aspects

    NARCIS (Netherlands)

    Hannay, M.; Hengeveld, K.; Brisard, F.; Östman, J.O.; Verschueren, J.

    2009-01-01

    This chapter introduces Functional Discourse Grammar, focusing on the way in which this model is capable of accounting for the grammatical encoding of pragmatic distinctions and for the typological variation found in this area of grammar.

  10. Strictness Analysis for Attribute Grammars

    DEFF Research Database (Denmark)

    Rosendahl, Mads

    1992-01-01

    interpretation of attribute grammars. The framework is used to construct a strictness analysis for attribute grammars. Results of the analysis enable us to transform an attribute grammar such that attributes are evaluated during parsing, if possible. The analysis is proved correct by relating it to a fixpoint...... semantics for attribute grammars. An implementation of the analysis is discussed and some extensions to the analysis are mentioned....

  11. Closure properties of Watson-Crick grammars

    Science.gov (United States)

    Zulkufli, Nurul Liyana binti Mohamad; Turaev, Sherzod; Tamrin, Mohd Izzuddin Mohd; Azeddine, Messikh

    2015-12-01

    In this paper, we define Watson-Crick context-free grammars, as an extension of Watson-Crick regular grammars and Watson-Crick linear grammars with context-free grammar rules. We show the relation of Watson-Crick (regular and linear) grammars to the sticker systems, and study some of the important closure properties of the Watson-Crick grammars. We establish that the Watson-Crick regular grammars are closed under almost all of the main closure operations, while the differences between other Watson-Crick grammars with their corresponding Chomsky grammars depend on the computational power of the Watson-Crick grammars which still need to be studied.

  12. k-visit Attribute Grammars

    DEFF Research Database (Denmark)

    Nielson, Hanne Riis; Skyum, S.

    1981-01-01

    It is shown that any well-defined attribute grammar is k-visit for some k. Furthermore, it is shown that given a well-defined grammar G and an integer k, it is decidable whether G is k-visit. Finally it is shown that the k-visit grammars specify a proper hierarchy with respect to translations...

  13. The Necessity of Grammar Teaching

    Science.gov (United States)

    Wang, Fengjuan

    2010-01-01

    Mastering grammar is the foundation in the proficiency of a language. Grammar teaching is also an essential part of language teaching. However, with the communicative approach was introduced into China, many foreign language teachers gradually make little of grammar teaching. In terms of the theory of linguistics, this paper specifically explores…

  14. Teaching Grammar: What Really Works

    Science.gov (United States)

    Benjamin, Amy; Berger, Joan

    2010-01-01

    In this book, the authors share procedures for teaching grammar effectively and dynamically, in ways that appeal to students and teachers alike. Ideal for teachers just beginning their work in grammar instruction, this book includes day-by-day units and reproducibles to help them embed grammar lessons into writing instruction. Using visuals,…

  15. La gramatica comunicativa (Communicative Grammar).

    Science.gov (United States)

    Zierer, Ernesto

    This paper explains the main concepts of communicative grammar and provides a detailed view of how communicative grammar analyses language at various levels. Language is discussed in terms of communication; the central elements in the analysis are those that carry information. Communicative grammar seeks to describe the process of the linguistic…

  16. French grammar and usage

    CERN Document Server

    Hawkins, Roger

    2015-01-01

    Long trusted as the most comprehensive, up-to-date and user-friendly grammar available, French Grammar and Usage is a complete guide to French as it is written and spoken today. It includes clear descriptions of all the main grammatical phenomena of French, and their use, illustrated by numerous examples taken from contemporary French, and distinguishes the most common forms of usage, both formal and informal.Key features include:Comprehensive content, covering all the major structures of contemporary French User-friendly organisation offering easy-to-find sections with cross-referencing and i

  17. English Grammar For Dummies

    CERN Document Server

    Ward, Lesley J

    2009-01-01

    If you're confused by commas, perplexed by pronouns, and plain terrified by tenses, English Grammar For Dummies will put your fears to rest. Packed with expert guidance, it covers everything from sentence basics to rules even your English teacher didn't know - if you want to brush up on your grammar, this is the only guide you'll ever need. Discover how to: avoid common grammatical errors; get to grips with apostrophes; structure sentences correctly; use verbs and find the right tense; and decide when to use slang or formal English.  

  18. A comprehensive French grammar

    CERN Document Server

    Price, Glanville

    2013-01-01

    Characterized by clear and accessible explanations, numerous examples and sample sentences, a new section on register and tone, and useful appendices covering topics including age and time, A Comprehensive French Grammar, Sixth Edition is an indispensable tool for advanced students of French language and literature.A revised edition of this established, bestselling French grammarIncludes a new section on register and medium and offers expanded treatment of French punctuationFeatures numerous examples and sample sentences, and useful appendices covering topics including age, time, and dimension

  19. Grammar and Grammaring: Toward Modes for English Grammar Teaching in China

    Science.gov (United States)

    Nan, Chengyu

    2015-01-01

    The value of grammar instruction in foreign language learning and teaching has been a focus of debate for quite some time, which has resulted in different views on grammar and grammar teaching as well as different teaching approaches based on different perspectives or in different language learning contexts. To explore some modes for grammar…

  20. TEACHING GRAMMAR IN CONTEXT: WHY AND HOW?

    OpenAIRE

    Noor Maulidiyah

    2017-01-01

    Grammar is an important component of English. Without grammar, it is not possible to communicate meaning successfully. Therefore, teachers and educators have to pay close attention to teaching grammar effectively. Based on the writer‘s experience in teaching grammar using the traditional way, many students still had difficulty in acquiring the grammar points. The grammar meetings were not effective, and the students did not thoroughly understand the grammar exercises. The students seemed bore...

  1. Style representation in design grammars

    DEFF Research Database (Denmark)

    Ahmad, Sumbul; Chase, Scott Curland

    2012-01-01

    to be transformed according to changing design style needs. Issues of formalizing stylistic change necessitate a lucid and formal definition of style in the design language generated by a grammar. Furthermore, a significant aspect of the definition of style is the representation of aesthetic qualities attributed...... to the style. We focus on grammars for representing and generating styles of design and review the use of grammar transformations for modelling changes in style and design language. We identify a gap in knowledge in the representation of style in grammars and in driving strategic style change using grammar...

  2. A grammar of Lepcha

    NARCIS (Netherlands)

    Plaisier, Heleen

    2006-01-01

    This book is a descriptive grammar of Lepcha, a Tibeto-Burman language spoken in Sikkim, Darjeeling district in West Bengal in India, in Ilam district in Nepal, and in a few villages of Samtsi district in south-western Bhutan. The data for this study were collected during several sojourns amongst

  3. Abductive Logic Grammars

    DEFF Research Database (Denmark)

    Christiansen, Henning; Dahl, Veronica

    2009-01-01

    By extending logic grammars with constraint logic, we give them the ability to create knowledge bases that represent the meaning of an input string. Semantic information is thus defined through extra-grammatical means, and a sentence's meaning logically follows as a by-product of string rewriting...

  4. Spontaneous Grammar Explanations.

    Science.gov (United States)

    Tjoo, Hong Sing; Lewis, Marilyn

    1998-01-01

    Describes one New Zealand university language teacher's reflection on her own grammar explanations to university-level students of Bahasa Indonesian. Examines form-focused instruction through the teacher's spontaneous answers to students' questions about the form of the language they are studying. The teacher's experiences show that it takes time…

  5. Teaching Grammar and Reading

    OpenAIRE

    高棹, 聰子

    2005-01-01

    The purpose of this paper is to explore what effectiveness of teaching grammar would be expected in reading, analyzing the statistical data. The data show the lack of the students' motivation and their reluctance about reading the whole passage. In conclusion, we should think out the problems caused by methodology as well as course design.

  6. Grammar and discourse prominence

    DEFF Research Database (Denmark)

    Christensen, Marie Herget; Vinther, Nicoline Munck; Kristensen, Line Burholt

    in Danish, the lexicon-grammar contrast is a more important cue to discourse prominence (foreground vs. background status) than focalization (by means of focus particles). BOYE, K. & HARDER, P. 2012. A usage-based theory of grammatical status and grammaticalization. Language, 88, 1-44. RENSINK, R. A., O...

  7. Knowing Chinese character grammar.

    Science.gov (United States)

    Myers, James

    2016-02-01

    Chinese character structure has often been described as representing a kind of grammar, but the notion of character grammar has hardly been explored. Patterns in character element reduplication are particularly grammar-like, displaying discrete combinatoriality, binarity, phonology-like final prominence, and potentially the need for symbolic rules (X→XX). To test knowledge of these patterns, Chinese readers were asked to judge the acceptability of fake characters varying both in grammaticality (obeying or violating reduplication constraints) and in lexicality (of the reduplicative configurations). While lexical knowledge was important (lexicality improved acceptability and grammatical configurations were accepted more quickly when also lexical), grammatical knowledge was important as well, with grammaticality improving acceptability equally for lexical and nonlexical configurations. Acceptability was also higher for more frequent reduplicative elements, suggesting that the reduplicative configurations were decomposed. Chinese characters present an as-yet untapped resource for exploring fundamental questions about the nature of the human capacity for grammar. Copyright © 2015 Elsevier B.V. All rights reserved.

  8. Functional Discourse Grammar

    NARCIS (Netherlands)

    Hengeveld, K.; Mackenzie, J.L.; Heine, B.; Narrog, H.

    2010-01-01

    Functional Discourse Grammar (FDG) is a typologically based structural-functional theory of language. It has a top-down organization to achieve psychological adequacy, and takes the Discourse Act as its basic unit of analysis to achieve pragmatic adequacy. Although itself strictly a model of

  9. Grammar Maturity Model

    NARCIS (Netherlands)

    Zaytsev, V.; Pierantonio, A.; Schätz, B.; Tamzalit, D.

    2014-01-01

    The evolution of a software language (whether modelled by a grammar or a schema or a metamodel) is not limited to development of new versions and dialects. An important dimension of a software language evolution is maturing in the sense of improving the quality of its definition. In this paper, we

  10. REEP Grammar Favorites.

    Science.gov (United States)

    Arlington County Public Schools, VA. REEP, Arlington Education and Employment Program.

    This document provides the Arlington Education and Employment Program's (REEP) favorite techniques for teaching English-as-a-Second-Language (ESL) grammar. The focus, levels, and materials needed are presented for each of the techniques as well as the steps to follow. (Adjunct ERIC Clearinghouse for ESL Literacy Education) (Author/VWL)

  11. Adhesive Categories

    DEFF Research Database (Denmark)

    Lack, Stephen; Sobocinski, Pawel

    2003-01-01

    We introduce adhesive categories, which are categories with structure ensuring that pushouts along monomorphisms are well-behaved. Many types of graphical structures used in computer science are shown to be examples of adhesive categories. Double-pushout graph rewriting generalises well...... to rewriting on arbitrary adhesive categories....

  12. Grammar in 3D: on linguistic theory design

    NARCIS (Netherlands)

    Contreras García, L.

    2013-01-01

    Each model of grammar represents linguistic phenomena differently. The main architectural tenets of a grammatical framework determine whether it makes use of devices such as mismatches, empty categories or derivation. This study develops a metatheoretical methodology for the assessment of and

  13. A Grammar of Conversation with a Quantitative Empirical Test.

    Science.gov (United States)

    Stech, Ernest L.

    1979-01-01

    Examines a grammar of conversation using three units of analysis: talk acts (statements, questions, agreements, and disagreements); turns at talk; and topic sequences. Rules covering the use of talk acts and definitions of units of analysis provide the basis for propositions about the location of categories of talk acts. (JMF)

  14. A communicative grammar of English

    CERN Document Server

    Leech, Geoffrey

    2013-01-01

    A Communicative Grammar of English has long been established as a grammar innovative in approach, reliable in coverage, and clear in its explanations. This fully revised and redesigned third edition provides up-to-date and accessible help to teachers, advanced learners and undergraduate students of English. Part One looks at the way English grammar varies in different types of English, such as 'formal' and 'informal', 'spoken' and 'written'; Part Two focuses on the uses of grammar rather than on grammatical structure and Part Three provides a handy alphabetically arranged guide to

  15. Adhesive Categories

    DEFF Research Database (Denmark)

    Lack, Stephen; Sobocinski, Pawel

    2004-01-01

    We introduce adhesive categories, which are categories with structure ensuring that pushouts along monomorphisms are well-behaved. Many types of graphical structures used in computer science are shown to be examples of adhesive categories. Double-pushout graph rewriting generalises well...

  16. Creating specific grammars with generic grammars : Towards flexible urban design

    NARCIS (Netherlands)

    Beirao, J.N.; Duarte, J.P.; Stouffs, R.M.F.

    2011-01-01

    The aim of the City Induction project is to develop an urban design tool consisting of 3 parts: an urban programme formulation module, a generation module and an evaluation module. The generation module relies on a very generic Urban Grammar composed of several generic grammars called Urban

  17. Deriving tolerant grammars from a base-line grammar

    NARCIS (Netherlands)

    A.S. Klusener (Steven); R. Lämmel (Ralf)

    2003-01-01

    textabstractA grammar-based approach to tool development in re- and reverse engineering promises precise structure awareness, but it is problematic in two respects. Firstly, it is a considerable up-front investment to obtain a grammar for a relevant language or cocktail of languages. Existing work

  18. Automating 3D reconstruction using a probabilistic grammar

    Science.gov (United States)

    Xiong, Hanwei; Xu, Jun; Xu, Chenxi; Pan, Ming

    2015-10-01

    3D reconstruction of objects from point clouds with a laser scanner is still a laborious task in many applications. Automating 3D process is an ongoing research topic and suffers from the complex structure of the data. The main difficulty is due to lack of knowledge of real world objects structure. In this paper, we accumulate such structure knowledge by a probabilistic grammar learned from examples in the same category. The rules of the grammar capture compositional structures at different levels, and a feature dependent probability function is attached for every rule. The learned grammar can be used to parse new 3D point clouds, organize segment patches in a hierarchal way, and assign them meaningful labels. The parsed semantics can be used to guide the reconstruction algorithms automatically. Some examples are given to explain the method.

  19. Discourse Analysis and Grammar Instruction.

    Science.gov (United States)

    Celce-Murcia, Marianne

    1990-01-01

    Explores the role of grammar in language use and its pervasive linkage with discourse analysis, reconceptualizing grammar instruction as an integral aspect of communicative methodology. Related research involving tense-aspect-modality, word-order issues, subordination and complementation, special constructions, topics and themes, and grammar…

  20. Teachers' Perceptions about Grammar Teaching

    Science.gov (United States)

    Thu, Tran Hoang

    2009-01-01

    This study investigates English as a second language (ESL) teachers' beliefs in grammar teaching. A 32-item questionnaire was administered to 11 ESL teachers in a language school in California. The results show that the participants generally believe that the formal study of grammar is essential to the eventual mastery of a foreign or second…

  1. Object grammars and random generation

    Directory of Open Access Journals (Sweden)

    I. Dutour

    1998-12-01

    Full Text Available This paper presents a new systematic approach for the uniform random generation of combinatorial objects. The method is based on the notion of object grammars which give recursive descriptions of objects and generalize context-freegrammars. The application of particular valuations to these grammars leads to enumeration and random generation of objects according to non algebraic parameters.

  2. Simple & progressive aspects of grammar and their usage in literature

    African Journals Online (AJOL)

    As English teachers, we are constantly worried about the poor performance of our students in the subject. We also notice that most of them are more interested in reading novels than their grammar texts because such texts are 'very dry, and abstract'. A number of students also argue that they cannot see the relevance of ...

  3. Modern French Grammar Workbook

    CERN Document Server

    Lang, Margaret

    2012-01-01

    An innovative new workbook of exercises and language tasks for intermediate and advanced learners of French. This Workbook can be used independently or alongside Modern French Grammar.This Workbook provides exercises in:* Essential grammatical structures* Everyday functions such as agreeing and disagreeing* Role-plays set in a wide range of different contextsIt is suitable for group or pair work and for private study.A comprehensive answer key at the back of the Workbook enables you to check on your progress.This Workbook is ideal for all learners who have a basic knowledge of French, includin

  4. Structural priming, action planning, and grammar.

    Science.gov (United States)

    MacDonald, Maryellen C; Weiss, Daniel J

    2017-01-01

    Structural priming is poorly understood and cannot inform accounts of grammar for two reasons. First, those who view performance as grammar + processing will always be able to attribute psycholinguistic data to processing rather than grammar. Second, structural priming may be simply an example of hysteresis effects in general action planning. If so, then priming offers no special insight into grammar.

  5. The History of Modern Chinese Grammar Studies

    NARCIS (Netherlands)

    Peverelli, P.J.

    2015-01-01

    This book discusses the way Chinese scholars developed a national grammar. Chinese didnt develop grammar until Chinas contact with Western grammar books in the 19th Century. The first indigenous grammar was published in 1889. It included some traditional notions, but mainly imitated European

  6. Multiple Grammars and the Logic of Learnability in Second Language Acquisition.

    Science.gov (United States)

    Roeper, Tom W

    2016-01-01

    The core notion of modern Universal Grammar is that language ability requires abstract representation in terms of hierarchy, movement operations, abstract features on words, and fixed mapping to meaning. These mental structures are a step toward integrating representational knowledge of all kinds into a larger model of cognitive psychology. Examining first and second language at once provides clues as to how abstractly we should represent this knowledge. The abstract nature of grammar allows both the formulation of many grammars and the possibility that a rule of one grammar could apply to another grammar. We argue that every language contains Multiple Grammars which may reflect different language families. We develop numerous examples of how the same abstract rules can apply in various languages and develop a theory of how language modules (case-marking, topicalization, and quantification) interact to predict L2 acquisition paths. In particular we show in depth how Germanic Verb-second operations, based on Verb-final structure, can apply in English. The argument is built around how and where V2 from German can apply in English, seeking to explain the crucial contrast: "nothing" yelled out Bill/(*)"nothing" yelled Bill out in terms of the necessary abstractness of the V2 rule.

  7. Serbian grammar today

    Directory of Open Access Journals (Sweden)

    Tanasić Sreto Z.

    2017-01-01

    Full Text Available The paper surveys research on Serbian grammar over the past fifty-odd years, approximately from the 1970s up to the present day. The paper aims at demonstrating the most relevant results of the study of Serbian grammar and at emphasising the novelties in this period. The 1970s are a time in which the study of Serbian was seen as a continuation of postwar research, and at the same time results of more recent research were being introduced to academic work, results of newer theories were being accepted, phenomena that previously did not appear in the focus of attention in Serbian scholarship were also being studied, and the research was founded on stylistically diverse corpus of the Serbian language. That was also a time of the inclusion of young academics who are still active today. New insights were given into a number of phenomena that had been topics of earlier grammatical research, but many linguistic items were also described that had been studied little or not at all. Numerous blank spots in the grammatical description of Serbian were filled in. It can be said that Serbian grammatical research in this period is on a par with the achievement of global linguistic and Slavic scholarship. All the above-mentioned leads to the conclusion that the past fifty years is a period in which great results were achieved in the grammatical research of Serbian. That facilitated the modernisation of instruments of the Standard Serbian language.

  8. Review of Additional Grammar Books on the Use of Was/Where in Conditonals

    OpenAIRE

    Andrew , Jones

    2012-01-01

    In Jones(2008)I reviewed a large number of English grammar and usage books to see how they presented the use of was and were in conditional sentences. Since then there has been a steady flow of new grammar books, as well as occasional reprints of old grammar books. This paper studies how these additional books are placed in the five categories introduced in Jones(2008), and questions how teachers can be expected to teach English language learners how to form conditionals in the 21st century w...

  9. Theoretical Basics of the Transpositional Grammar of Russian Language

    Directory of Open Access Journals (Sweden)

    Victor Vasilievich Shigurov

    2016-09-01

    Full Text Available The article presents the theoretical basics of the transpositional grammar of the Russian language (as the special areas of the functional grammar, which serves as a mechanism for describing the subject of the transposition of the linguistic units from one class (or interclass semantic-syntactic category to another (or others. The relation to the transposition of the grammar and vocabulary (word-formation was displayed; a typology of the transpositional processes in grammatical structure of the Russian language was submitted, and above all, in the parts of the speech and inter part-of-speech classes, grammatical categories and lexical-grammatical classes; general and specific objectives of the study types of transposition of the linguistic units were defined; the fragments of the description of the transition and syncretism of the language units were offered using the technique of opposition analysis and indexation. The results can be used in the development of the theory of the transpositional grammar of the Russian language.

  10. English Grammar Workbook For Dummies

    CERN Document Server

    O'Sullivan, Nuala

    2010-01-01

    English Grammar Workbook For Dummies, UK Edition is grammar First Aid for anyone wanting to perfect their English and develop the practical skills needed to write and speak correctly. Each chapter focuses on key grammatical principles, with easy-to-follow theory and examples as well as practice questions and explanations. From verbs, prepositions and tenses, to style, expressions and tricky word traps, this hands-on workbook is essential for both beginners looking to learn and practise the basics of English grammar, and those who want to brush up skills they already have - quickly, easily, and

  11. English grammar a university course

    CERN Document Server

    Downing, Angela

    2014-01-01

    This best-selling comprehensive descriptive grammar forms a complete course, ideal for all students studying English Language ,whether on a course or for self-study. Broadly based on Hallidayan systemic-functional grammar but also drawing on cognitive linguistics and discourse analysis, English Grammar is accessible, avoiding overly theoretical or technical explanations.Divided into 12 self-contained chapters based around language functions, each chapter is divided into units of class-length material. Key features include:Numerous authentic texts from a wide range of sources, both spoken and w

  12. Practising French grammar a workbook

    CERN Document Server

    Dr Roger Hawkins; Towell, Richard

    2015-01-01

    This new edition of Practising French Grammar offers a set of varied and accessible exercises for developing a practical awareness of French as it is spoken and written today. The lively examples and authentic texts and cartoons have been updated to reflect current usage. A new companion website provides a wealth of additional interactive exercises to help consolidate challenging grammar points. Practising French Grammar provides concise summaries of key grammatical points at the beginning of each exercise, as well as model answers to the exercises and translations of difficult words, making i

  13. Contested Categories

    DEFF Research Database (Denmark)

    Drawing on social science perspectives, Contested Categories presents a series of empirical studies that engage with the often shifting and day-to-day realities of life sciences categories. In doing so, it shows how such categories remain contested and dynamic, and that the boundaries they create...... are subject to negotiation as well as re-configuration and re-stabilization processes. Organized around the themes of biological substances and objects, personhood and the genomic body and the creation and dispersion of knowledge, each of the volume’s chapters reveals the elusive nature of fixity with regard...

  14. ULTRA: Universal Grammar as a Universal Parser.

    Science.gov (United States)

    Medeiros, David P

    2018-01-01

    A central concern of generative grammar is the relationship between hierarchy and word order, traditionally understood as two dimensions of a single syntactic representation. A related concern is directionality in the grammar. Traditional approaches posit process-neutral grammars, embodying knowledge of language, put to use with infinite facility both for production and comprehension. This has crystallized in the view of Merge as the central property of syntax, perhaps its only novel feature. A growing number of approaches explore grammars with different directionalities, often with more direct connections to performance mechanisms. This paper describes a novel model of universal grammar as a one-directional, universal parser. Mismatch between word order and interpretation order is pervasive in comprehension; in the present model, word order is language-particular and interpretation order (i.e., hierarchy) is universal. These orders are not two dimensions of a unified abstract object (e.g., precedence and dominance in a single tree); rather, both are temporal sequences, and UG is an invariant real-time procedure (based on Knuth's stack-sorting algorithm) transforming word order into hierarchical order. This shift in perspective has several desirable consequences. It collapses linearization, displacement, and composition into a single performance process. The architecture provides a novel source of brackets (labeled unambiguously and without search), which are understood not as part-whole constituency relations, but as storage and retrieval routines in parsing. It also explains why neutral word order within single syntactic cycles avoids 213-like permutations. The model identifies cycles as extended projections of lexical heads, grounding the notion of phase. This is achieved with a universal processor, dispensing with parameters. The empirical focus is word order in noun phrases. This domain provides some of the clearest evidence for 213-avoidance as a cross

  15. The Implementation of Corpus-aided Discovery Learning in English Grammar Pedagogy

    Directory of Open Access Journals (Sweden)

    Elih Sutisna Yanto

    2017-07-01

    Full Text Available The present study presents the instructional procedures of the implementation of corpus-aided discovery learning and the extent to which corpus-aided discovery learning can create motivating and successful English grammar learning environment for EFL (English as a Foreign Language students. Corpora promotes inductive learning in terms of that students not only acquire grammar by language data, observation and self-discovery of rules, but also find it entertaining and exciting to make grammar rule generalization on their own (Cheng, 2011; Hunston,2002. Drawing on data of a questionnaire and an interview, the students recounted that incorporating corpus-informed data into grammar learning was very satisfying and useful, and students can be sure that the language they are practicing is up-to-date, used in everyday situations. It is not artificial or invented language but consists of the most widely used grammar (McCarthy, 2004. In addition, language corpora helped students to learn about certain language uses that were not available in any of the traditional tools. Another finding shows that students understood how certain language forms were used by native speakers of English, and students revealed more positive attitude toward corpus in learning English grammar. The findings imply that corpus-informed data can be a means of encouraging autonomous learning, illustrating real uses of abstract rules, presenting authentic daily grammar, and promoting exploratory inductive learning. However, some students, especially inexperienced students, found learning grammar through corpus-informed data was difficult or boring

  16. Mathematical grammar of biology

    CERN Document Server

    Yamagishi, Michel Eduardo Beleza

    2017-01-01

    This seminal, multidisciplinary book shows how mathematics can be used to study the first principles of DNA. Most importantly, it enriches the so-called “Chargaff’s grammar of biology” by providing the conceptual theoretical framework necessary to generalize Chargaff’s rules. Starting with a simple example of DNA mathematical modeling where human nucleotide frequencies are associated to the Fibonacci sequence and the Golden Ratio through an optimization problem, its breakthrough is showing that the reverse, complement and reverse-complement operators defined over oligonucleotides induce a natural set partition of DNA words of fixed-size. These equivalence classes, when organized into a matrix form, reveal hidden patterns within the DNA sequence of every living organism. Intended for undergraduate and graduate students both in mathematics and in life sciences, it is also a valuable resource for researchers interested in studying invariant genomic properties.

  17. Linear grammar as a possible stepping-stone in the evolution of language.

    Science.gov (United States)

    Jackendoff, Ray; Wittenberg, Eva

    2017-02-01

    We suggest that one way to approach the evolution of language is through reverse engineering: asking what components of the language faculty could have been useful in the absence of the full complement of components. We explore the possibilities offered by linear grammar, a form of language that lacks syntax and morphology altogether, and that structures its utterances through a direct mapping between semantics and phonology. A language with a linear grammar would have no syntactic categories or syntactic phrases, and therefore no syntactic recursion. It would also have no functional categories such as tense, agreement, and case inflection, and no derivational morphology. Such a language would still be capable of conveying certain semantic relations through word order-for instance by stipulating that agents should precede patients. However, many other semantic relations would have to be based on pragmatics and discourse context. We find evidence of linear grammar in a wide range of linguistic phenomena: pidgins, stages of late second language acquisition, home signs, village sign languages, language comprehension (even in fully syntactic languages), aphasia, and specific language impairment. We also find a full-blown language, Riau Indonesian, whose grammar is arguably close to a pure linear grammar. In addition, when subjects are asked to convey information through nonlinguistic gesture, their gestures make use of semantically based principles of linear ordering. Finally, some pockets of English grammar, notably compounds, can be characterized in terms of linear grammar. We conclude that linear grammar is a plausible evolutionary precursor of modern fully syntactic grammar, one that is still active in the human mind.

  18. Information packaging in Functional Discourse Grammar

    Directory of Open Access Journals (Sweden)

    Niels Smit

    2007-07-01

    Full Text Available

    The paper addresses the modelling of information packaging in Functional Discourse Grammar (FDG, in particular the treatment of Topic, Comment and Focus. Current FDG has inherited the traditional Functional Grammar (FG representation of these categories as functions, which attach to Subacts of evocation. However, arguments of a formal, notional and descriptive nature can be advanced against pragmatic function assignment and in favour of an alternative analysis in which informational and evocational structures are dissociated so as to command their own primitives. In the context of a model of discourse knowledge organisation in which communicated contents are associated with packaging instructions that tell the Addressee how to treat the evoked knowledge, it is argued that focality can be modelled by means of a Focus operator that can attach to various constituents at the Interpersonal Level. Topicality, on the other hand, concerns binomial and monomial modes of presenting communicated contents. This can be rendered by means of the dedicated informational units Topic (Top and Comment (Cm, that interact in frames.

  19. Neighbourhood Abstraction in GROOVE - Tool Paper

    NARCIS (Netherlands)

    Rensink, Arend; Zambon, Eduardo; de Lara, Juan; Varro, Daniel

    In this paper we discuss the implementation of neighbourhood graph abstraction in the GROOVE tool set. Important classes of graph grammars may have unbounded state spaces and therefore cannot be verified with traditional model checking techniques. One way to address this problem is to perform graph

  20. A Learning Algorithm for Multimodal Grammar Inference.

    Science.gov (United States)

    D'Ulizia, A; Ferri, F; Grifoni, P

    2011-12-01

    The high costs of development and maintenance of multimodal grammars in integrating and understanding input in multimodal interfaces lead to the investigation of novel algorithmic solutions in automating grammar generation and in updating processes. Many algorithms for context-free grammar inference have been developed in the natural language processing literature. An extension of these algorithms toward the inference of multimodal grammars is necessary for multimodal input processing. In this paper, we propose a novel grammar inference mechanism that allows us to learn a multimodal grammar from its positive samples of multimodal sentences. The algorithm first generates the multimodal grammar that is able to parse the positive samples of sentences and, afterward, makes use of two learning operators and the minimum description length metrics in improving the grammar description and in avoiding the over-generalization problem. The experimental results highlight the acceptable performances of the algorithm proposed in this paper since it has a very high probability of parsing valid sentences.

  1. A Task-driven Grammar Refactoring Algorithm

    Directory of Open Access Journals (Sweden)

    Ivan Halupka

    2012-01-01

    Full Text Available This paper presents our proposal and the implementation of an algorithm for automated refactoring of context-free grammars. Rather than operating under some domain-specific task, in our approach refactoring is perfomed on the basis of a refactoring task defined by its user. The algorithm and the corresponding refactoring system are called mARTINICA. mARTINICA is able to refactor grammars of arbitrary size and structural complexity. However, the computation time needed to perform a refactoring task with the desired outcome is highly dependent on the size of the grammar. Until now, we have successfully performed refactoring tasks on small and medium-size grammars of Pascal-like languages and parts of the Algol-60 programming language grammar. This paper also briefly introduces the reader to processes occurring in grammar refactoring, a method for describing desired properties that a refactored grammar should fulfill, and there is a discussion of the overall significance of grammar refactoring.

  2. Syntactic transfer in artificial grammar learning.

    Science.gov (United States)

    Beesley, T; Wills, A J; Le Pelley, M E

    2010-02-01

    In an artificial grammar learning (AGL) experiment, participants were trained with instances of one grammatical structure before completing a test phase in which they were required to discriminate grammatical from randomly created strings. Importantly, the underlying structure used to generate test strings was different from that used to generate the training strings. Despite the fact that grammatical training strings were more similar to nongrammatical test strings than they were to grammatical test strings, this manipulation resulted in a positive transfer effect, as compared with controls trained with nongrammatical strings. It is suggested that training with grammatical strings leads to an appreciation of set variance that aids the detection of grammatical test strings in AGL tasks. The analysis presented demonstrates that it is useful to conceptualize test performance in AGL as a form of unsupervised category learning.

  3. Procedure Of Teaching Grammar Using Memory Enhancement

    OpenAIRE

    Herri Susanto

    2011-01-01

    Teaching grammar has been regarded as a process of understanding from the context. Itmeans a teacher teaches the pupils contextually more than just the rules. However, I have my ownexperience that teaching grammar methods must depend on the purposes of learning grammar. Somepeople learn grammar as a means to fulfill the syllabus needs for schools but other people learngrammar for special purposes out of school syllabus, such as for entrance test. For these reasons, themethods of teaching gram...

  4. Drama Grammar: Towards a Performative Postmethod Pedagogy

    Science.gov (United States)

    Even, Susanne

    2011-01-01

    This article presents the original concept of drama grammar, the synthesis of grammar instruction and drama pedagogy, which integrates both structural and communicative paradigms through a dialectic combination of acting and linguistic analysis. Based on the principles of drama pedagogy, drama grammar makes use of techniques from the performing…

  5. Written Language Performance Following Embedded Grammar Instruction

    Science.gov (United States)

    Collins, Gingere; Norris, Jan

    2017-01-01

    This study explored whether presenting grammar instruction within the context of reading and writing would improve writing skills. The participating schools were using a traditional grammar instruction in which grammar lessons were predominately taught using worksheets and were presented separately from other reading and writing activities. This…

  6. Analyzing Ambiguity of Context-Free Grammars

    DEFF Research Database (Denmark)

    Brabrand, Claus; Giegerich, Robert; Møller, Anders

    2007-01-01

    It has been known since 1962 that the ambiguity problem for context-free grammars is undecidable. Ambiguity in context-free grammars is a recurring problem in language design and parser generation, as well as in applications where grammars are used as models of real-world physical structures. We...

  7. The Grammars of English and Curriculum Reform.

    Science.gov (United States)

    Palmer, Joe Darwin

    This study summarizes the kinds of English grammar currently taught in American secondary schools and describes the effects of curriculum proposals by scholars upon the teaching of language and composition. A survey of grammar from classical Greek and Roman times to the present precedes a description of specific types of grammar (e.g.,…

  8. French grammar you really need to know

    CERN Document Server

    Adamson, Robin

    2012-01-01

    Comprehensive and clear explanations of key grammar patterns and structures are reinforced and contextualized through authentic materials. You will not only learn how to construct grammar correctly, but when and where to use it so you sound natural and appropriate. French Grammar You Really Need to Know will help you gain the intuition you need to become a confident communicator in your new language.

  9. Reframing the English Grammar Schools Debate

    Science.gov (United States)

    Morris, Rebecca; Perry, Thomas

    2017-01-01

    In October 2015 the Department for Education (DfE) permitted a grammar school in Tonbridge, Kent, to open up an annexe in Sevenoaks, 10 miles away. Amidst claims that the annexe was essentially a new grammar school, the decision reignited an old debate about the value of academically-selective "grammar" schools in England. The intensity…

  10. Teaching Grammar as a Liberating Force

    Science.gov (United States)

    Cullen, Richard

    2008-01-01

    The idea of grammar as a "liberating force" comes from a paper by Henry Widdowson (1990) in which grammar is depicted as a resource which liberates the language user from an over-dependency on lexis and context for the expression of meaning. In this paper, I consider the implications for second language teaching of the notion of grammar as a…

  11. The design and implementation of Object Grammars

    NARCIS (Netherlands)

    T. van der Storm (Tijs); W.R. Cook; A. Loh

    2014-01-01

    htmlabstractAn Object Grammar is a variation on traditional BNF grammars, where the notation is extended to support declarative bidirectional mappings between text and object graphs. The two directions for interpreting Object Grammars are parsing and formatting. Parsing transforms text into an

  12. Grammar Checkers for Slovene: Introduction and Use Analysis

    Directory of Open Access Journals (Sweden)

    Mario Jurišić

    2015-09-01

    Full Text Available The widespread application of word processors entails the use of grammar checkers. These tools are frequently employed by professional as well as unskilled language users. Some of the unskilled users, including pupils and students, tend to use such tools as an aid for their poor grammar knowledge. Therefore, questions are to be addressed concerning the efficiency and practical usefulness of such tools. The paper focuses on the analysis of the existing grammar checkers for Slovenian, namely Besana and LanguageTool, in terms of their precision, reliability, and practical usefulness. Firstly, both grammar checkers are briefly introduced emphasizing the crucial differences between them in terms of duration in their development as well as with regard to their financial and technical support. This is followed by a detailed description of the methods and materials used to design a practical experiment. In the experiment, the tools are examined from the point of view of the listed parameters when translating from Slovenian into English and from English into Slovenian. In addition, a hypothesis is also assessed claiming that the users of these tools trust the suggested error corrections more often when translating into a foreign language compared to translating into their mother tongue The findings are analysed using a typology of individual error categories developed specifically for this purpose. The results confirm the hypothesis tested and indicate a relatively high level of precision and reliability of both Besana and Languagetool, thus justifying the use of both grammar checkers for Slovenian. Nevertheless, they also suggest some possible upgrades to the tools discussed concerning their approach to error detection and their ability to suggest errors for users with varying levels of language competence.

  13. Procedure Of Teaching Grammar Using Memory Enhancement

    Directory of Open Access Journals (Sweden)

    Herri Susanto

    2011-11-01

    Full Text Available Teaching grammar has been regarded as a process of understanding from the context. It means a teacher teaches the pupils contextually more than just the rules. However, I have my own experience that teaching grammar methods must depend on the purposes of learning grammar. Some people learn grammar as a means to fulfill the syllabus needs for schools but other people learn grammar for special purposes out of school syllabus, such as for entrance test. For these reasons, the methods of teaching grammar should be different. The students who learn grammar based on the school syllabus probably needs longer procedure of learning that usually uses contextual teaching through listening, speaking, writing, and reading. Nevertheless, students who learn grammar for test need shorter procedure of learning such as memorizing. Therefore, I propose giving a workshop of teaching grammar using memory enhancement as another alternative teaching grammar method. This workshop would show the class that grammar can be learnt through memory enhancement process, i.e.; mind map, music, memory technique and drill to boost up students understanding for test preparation.

  14. Phonetics in Functional Discourse Grammar

    NARCIS (Netherlands)

    Seinhorst, K.

    2014-01-01

    The theory of Functional Discourse Grammar assumes that the structure of linguistic items is to a large extent determined by their use, but this idea has not yet been fleshed out in the realm of phonology and phonetics. The present paper aims to address this void, and argues that FDG should be

  15. GRAMMAR CONSTRUCTION OR PIECEMEAL LEARNING?

    African Journals Online (AJOL)

    This paper deals with the question of whether the learning of a second or further language is a phenomenon of the same kind as the learning of a first .... Grammar construction vs piecemeal learning. How is it possible to distinguish between ...... The Generative Garden Game. Oxford: Blackwell. Botha, R.P. 1995. The world ...

  16. REFERENCE GRAMMAR OF LITERARY DHIMOTIKI.

    Science.gov (United States)

    HOUSEHOLDER, FRED W.; AND OTHERS

    BASED ON A TRADITIONAL APPROACH, THIS REFERENCE GRAMMAR OF LITERARY DHIMOTIKI IS DESIGNED TO BE MOST USEFUL TO ADVANCED UNDERGRADUATES OR BEGINNING GRADUATE STUDENTS OF GREEK. (DHIMOTIKI, OR DEMOTIC, IS THE POPULAR FORM OF MODERN GREEK.) IN PART I THERE IS AN EXTENSIVE DESCRIPTION OF THE PHONOLOGICAL SYSTEM FOLLOWED BY A DISCUSSION OF THE WRITING…

  17. Grammar Texts and Consumerist Subtexts

    Science.gov (United States)

    Sokolik, M. E.

    2007-01-01

    While several checklists exist for the evaluation of ESL/EFL textbooks, none includes suggestions for looking for specific biases, especially those found in the content of examples and sample sentences. Growing awareness in publishing has reduced problems in the presentation of gender-based and racial biases in most ESL/EFL grammar textbooks, but…

  18. Notation-Parametric Grammar Recovery

    NARCIS (Netherlands)

    V. Zaytsev (Vadim); A.M. Sloane; S. Andova

    2012-01-01

    htmlabstractAutomation of grammar recovery is an important research area that received attention over the last decade and a half. Given the abundance of available documentation for software languages that is only going to keep increasing in the future, there is need for reliable extraction

  19. Casebook in functional discourse grammar

    NARCIS (Netherlands)

    Mackenzie, J.L.; Olbertz, H.

    2013-01-01

    This book provides ten case studies in Functional Discourse Grammar (FDG), a typologically-oriented theory of the organization of natural languages that has risen to prominence in recent years. The authors, all committed practitioners of FDG, include Kees Hengeveld, the intellectual father of the

  20. Grammar Teaching Revisited: EFL Teachers between Grammar Abstinence and Formal Grammar Teaching

    Science.gov (United States)

    Nazari, Ahmad; Allahyar, Negah

    2012-01-01

    The study of English language teachers' cognitions and its relationship to teachers' classroom practices have recently been the focus of language teaching and teacher education (Borg, 2006 & 2010). However, rarely have the studies delved into teachers' knowledge about grammar (reviewed by Borg, 2001) or investigated the relationships between…

  1. A Case for Explicit Grammar Instruction in English as Second/Foreign Language Classrooms

    Science.gov (United States)

    Williams, Kent

    2013-01-01

    This paper will provide a review of research--regarding explicit grammar instruction--that groups recent studies into three main categories and then sub-categorizes these studies under key terms in second language acquisition (SLA) research. The overall purpose of this paper is to argue that in light of these issues, recent studies have shown that…

  2. The Smallest Grammar Problem as Constituents Choice and Minimal Grammar Parsing

    Directory of Open Access Journals (Sweden)

    Gabriel Infante-Lopez

    2011-10-01

    Full Text Available The smallest grammar problem—namely, finding a smallest context-free grammar that generates exactly one sequence—is of practical and theoretical importance in fields such as Kolmogorov complexity, data compression and pattern discovery. We propose a new perspective on this problem by splitting it into two tasks: (1 choosing which words will be the constituents of the grammar and (2 searching for the smallest grammar given this set of constituents. We show how to solve the second task in polynomial time parsing longer constituent with smaller ones. We propose new algorithms based on classical practical algorithms that use this optimization to find small grammars. Our algorithms consistently find smaller grammars on a classical benchmark reducing the size in 10% in some cases. Moreover, our formulation allows us to define interesting bounds on the number of small grammars and to empirically compare different grammars of small size.

  3. Grammar Games: A Case for Instructionist Game Models to Enhance Grammar Awareness and Accuracy

    Science.gov (United States)

    Raftery, Brian; Santos, Jennifer

    2015-01-01

    Based on our own experiences teaching grammar in developmental writing classes and classes not dedicated to writing instruction, along with a history of scholarship that indicates a need for grammar pedagogies (e.g., Dougherty, 2012), instructor-designed grammar games can likely help facilitate learning about these mechanics of writing while…

  4. Multiword Constructions in the Grammar.

    Science.gov (United States)

    Culicover, Peter W; Jackendoff, Ray; Audring, Jenny

    2017-07-01

    There is ample evidence that speakers' linguistic knowledge extends well beyond what can be described in terms of rules of compositional interpretation stated over combinations of single words. We explore a range of multiword constructions (MWCs) to get a handle both on the extent of the phenomenon and on the grammatical constraints that may govern it. We consider idioms of various sorts, collocations, compounds, light verbs, syntactic nuts, and assorted other constructions, as well as morphology. Our conclusion is that MWCs highlight the central role that grammar plays in licensing MWCs in the lexicon and the creation of novel MWCs, and they help to clarify how the lexicon articulates with the rest of the grammar. Copyright © 2017 Cognitive Science Society, Inc.

  5. Flexible processing and the design of grammar.

    Science.gov (United States)

    Sag, Ivan A; Wasow, Thomas

    2015-02-01

    We explore the consequences of letting the incremental and integrative nature of language processing inform the design of competence grammar. What emerges is a view of grammar as a system of local monotonic constraints that provide a direct characterization of the signs (the form-meaning correspondences) of a given language. This "sign-based" conception of grammar has provided precise solutions to the key problems long thought to motivate movement-based analyses, has supported three decades of computational research developing large-scale grammar implementations, and is now beginning to play a role in computational psycholinguistics research that explores the use of underspecification in the incremental computation of partial meanings.

  6. Product Grammars for Alignment and Folding.

    Science.gov (United States)

    Höner Zu Siederdissen, Christian; Hofacker, Ivo L; Stadler, Peter F

    2015-01-01

    We develop a theory of algebraic operations over linear and context-free grammars that makes it possible to combine simple "atomic" grammars operating on single sequences into complex, multi-dimensional grammars. We demonstrate the utility of this framework by constructing the search spaces of complex alignment problems on multiple input sequences explicitly as algebraic expressions of very simple one-dimensional grammars. In particular, we provide a fully worked frameshift-aware, semiglobal DNA-protein alignment algorithm whose grammar is composed of products of small, atomic grammars. The compiler accompanying our theory makes it easy to experiment with the combination of multiple grammars and different operations. Composite grammars can be written out in L(A)T(E)X for documentation and as a guide to implementation of dynamic programming algorithms. An embedding in Haskell as a domain-specific language makes the theory directly accessible to writing and using grammar products without the detour of an external compiler. Software and supplemental files available here: http://www.bioinf. uni-leipzig.de/Software/gramprod/.

  7. The minimalist grammar of action

    Science.gov (United States)

    Pastra, Katerina; Aloimonos, Yiannis

    2012-01-01

    Language and action have been found to share a common neural basis and in particular a common ‘syntax’, an analogous hierarchical and compositional organization. While language structure analysis has led to the formulation of different grammatical formalisms and associated discriminative or generative computational models, the structure of action is still elusive and so are the related computational models. However, structuring action has important implications on action learning and generalization, in both human cognition research and computation. In this study, we present a biologically inspired generative grammar of action, which employs the structure-building operations and principles of Chomsky's Minimalist Programme as a reference model. In this grammar, action terminals combine hierarchically into temporal sequences of actions of increasing complexity; the actions are bound with the involved tools and affected objects and are governed by certain goals. We show, how the tool role and the affected-object role of an entity within an action drives the derivation of the action syntax in this grammar and controls recursion, merge and move, the latter being mechanisms that manifest themselves not only in human language, but in human action too. PMID:22106430

  8. INCORPORATING GRAMMAR INTO TRANSLATION CLASSROOM

    Directory of Open Access Journals (Sweden)

    Gurendi Wiwoho

    2017-12-01

    Full Text Available This paper discusses the teaching of translation. It is important to lay a strong foundation in translating for the second year students of English Department. The main goal of this study is to identify and improve students‘ grammar awareness and their grammatical adjustment ability especially in translating Indonesian sentences and short paragraphs into English. The data used in this study were students‘ translation assignments in Translation I course at the English Department of the Favulty of Languages and Culture, University of 17 Agustus 1945 Semarang, academic year 2015-2016. The findings of the research showed that the second year students still made a lot of grammatical mistakes especially in translating Indonesian sentences and short paragraphs into English. The greatest problem faced by the students was related with the use of verbs and tenses, followed by other problems related with the use of parts of speech and function words. This implies that incorporating grammar in teaching translation is important, in which students‘ awareness and knowledge of grammar should be taken with care. Therefore, in addition to these findings, a general model of grammatical instruction in translation teaching was presented to be useful for translation teachers.

  9. The minimalist grammar of action.

    Science.gov (United States)

    Pastra, Katerina; Aloimonos, Yiannis

    2012-01-12

    Language and action have been found to share a common neural basis and in particular a common 'syntax', an analogous hierarchical and compositional organization. While language structure analysis has led to the formulation of different grammatical formalisms and associated discriminative or generative computational models, the structure of action is still elusive and so are the related computational models. However, structuring action has important implications on action learning and generalization, in both human cognition research and computation. In this study, we present a biologically inspired generative grammar of action, which employs the structure-building operations and principles of Chomsky's Minimalist Programme as a reference model. In this grammar, action terminals combine hierarchically into temporal sequences of actions of increasing complexity; the actions are bound with the involved tools and affected objects and are governed by certain goals. We show, how the tool role and the affected-object role of an entity within an action drives the derivation of the action syntax in this grammar and controls recursion, merge and move, the latter being mechanisms that manifest themselves not only in human language, but in human action too.

  10. The Grammar of Violence

    DEFF Research Database (Denmark)

    Levisen, Carsten

    2018-01-01

    Abstract: This paper explores the Danish keyword vold ‘violence, abuse’ and its associated ethno-syntax. Calling into attention (i) the differences and similarities of violence-related concepts in ethnolinguistic communities, and (ii) the key role played by ethnosyntax in the elaboration of viole......Abstract: This paper explores the Danish keyword vold ‘violence, abuse’ and its associated ethno-syntax. Calling into attention (i) the differences and similarities of violence-related concepts in ethnolinguistic communities, and (ii) the key role played by ethnosyntax in the elaboration...... on the compounds hustruvold ‘wife vold’ and politivold ‘police vold’, the paper explores the hidden conceptual syntax embedded in such coinages. Exploring more recent constructs, such as forældrevold ‘parent vold’, it is argued that Danish ethnosyntax embodies a view of the world in which traditional authority...... figures are coded as aggressors: men, police, parents, whereas women, citizens and children are coded as victims....

  11. Missed periods and other grammar scares how to avoid unplanned and unwanted grammar errors

    CERN Document Server

    Baranick, Jenny

    2012-01-01

    Grammar has finally let its hair down! Unlike uptight grammar books that overwhelm us with every single grammar rule, Missed Periods and Other Grammar Scares is like a bikini: it's fun, flirty, and covers only the most important bits. Its lessons, which are 100 percent free of complicated grammar jargon, have been carefully selected to include today's most common, noticeable errors-the ones that confuse our readers or make them wonder if we are, in fact, smarter than a fifth grader. What is the proper use of an apostrophe? When should an ellipsis be used instead of an em dash? Why do we capita

  12. Abstract algebra

    CERN Document Server

    Garrett, Paul B

    2007-01-01

    Designed for an advanced undergraduate- or graduate-level course, Abstract Algebra provides an example-oriented, less heavily symbolic approach to abstract algebra. The text emphasizes specifics such as basic number theory, polynomials, finite fields, as well as linear and multilinear algebra. This classroom-tested, how-to manual takes a more narrative approach than the stiff formalism of many other textbooks, presenting coherent storylines to convey crucial ideas in a student-friendly, accessible manner. An unusual feature of the text is the systematic characterization of objects by universal

  13. Vega-Lite: A Grammar of Interactive Graphics.

    Science.gov (United States)

    Satyanarayan, Arvind; Moritz, Dominik; Wongsuphasawat, Kanit; Heer, Jeffrey

    2017-01-01

    We present Vega-Lite, a high-level grammar that enables rapid specification of interactive data visualizations. Vega-Lite combines a traditional grammar of graphics, providing visual encoding rules and a composition algebra for layered and multi-view displays, with a novel grammar of interaction. Users specify interactive semantics by composing selections. In Vega-Lite, a selection is an abstraction that defines input event processing, points of interest, and a predicate function for inclusion testing. Selections parameterize visual encodings by serving as input data, defining scale extents, or by driving conditional logic. The Vega-Lite compiler automatically synthesizes requisite data flow and event handling logic, which users can override for further customization. In contrast to existing reactive specifications, Vega-Lite selections decompose an interaction design into concise, enumerable semantic units. We evaluate Vega-Lite through a range of examples, demonstrating succinct specification of both customized interaction methods and common techniques such as panning, zooming, and linked selection.

  14. Category Accessibility as Implicit Memory.

    Science.gov (United States)

    1987-07-06

    necessary and identify by block number) FIELD j GROUP SUB-GROUP category accessibility, social cognition, social or) In categorization, memory 19 ABSTRACT...and explicit memory in a common theoretical framework. Several types of social phenomena may usefully be conceptualized as involving implicit memory ...NO ACCESSION NO 61153N 1I TITLE (Include Security Classification) Category accessibility as implicit memory 12 PERSONAL AUTHOR(S) Smith, Eliot R

  15. Article Abstract

    African Journals Online (AJOL)

    Abstract. Simple learning tools to improve clinical laboratory practical skills training. B Taye, BSc, MPH. Addis Ababa University, College of Health Sciences, Addis Ababa, ... concerns about the competence of medical laboratory science graduates. ... standardised practical learning guides and assessment checklists would.

  16. Abstract Introduction

    African Journals Online (AJOL)

    Abstract. Cyclic ovarian activity and plasma progesterone (P4) concentrations were assessed for 179 days in 5. (free grazing) and 6 (free grazing + high energy and protein-supplemented) normocyclic donkeys. In addition, plasma p4 and cortisol were measured in blood samples collected at J5·min intervals in the.

  17. Abstract Introduction

    African Journals Online (AJOL)

    cce

    Abstract. Hemoglobin is a tetrameric protein which is able to dissociate into dimers. The dimers can in turn dissociate into tetramers. It has been found that dimers are more reactive than tetramers. The difference in the reactivity of these two species has been used to determine the tetramer- dimer dissociation constant of ...

  18. Reading and Grammar Learning through Mobile Phones

    Science.gov (United States)

    Wang, Shudong; Smith, Simon

    2013-01-01

    This paper describes an ongoing language-learning project, three years into its development. We examine both the feasibility and the limitations of developing English reading and grammar skills through the interface of mobile phones. Throughout the project, reading and grammar materials were regularly sent to students' mobile phones. Students read…

  19. Towards a Pedagogy of Grammar Instruction

    Science.gov (United States)

    Richards, Jack C.; Reppen, Randi

    2014-01-01

    Grammar can be viewed both as knowledge and as ability. When viewed as knowledge, the focus is on rules for sentence formation. When viewed as ability, the focus is on how grammar is used as a resource in the creation of spoken and written texts. Twelve principles are proposed as the basis for a pedagogy that focusses on acquiring learning to use…

  20. Grammar-Guided Writing for AAC Users

    Science.gov (United States)

    Hunnicutt, Sheri; Magnuson, Tina

    2007-01-01

    A method of grammar-guided writing has been devised to guide graphic sign users through the construction of text messages for use in e-mail and other applications with a remote receiver. The purpose is to promote morphologically and syntactically correct sentences. The available grammatical structures in grammar-guided writing are the highest…

  1. HIGHER ORDER THINKING IN TEACHING GRAMMAR

    Directory of Open Access Journals (Sweden)

    Citra Dewi

    2017-04-01

    Full Text Available The aim of this paper discussed about how to enhance students’ higher order thinking that should be done by teacher in teaching grammar. Usually teaching grammar was boring and has the same way to learn like change the pattern of sentence into positive, negative and introgative while the students’ need more various way to develop their thinking. The outcome of students’ competence in grammar sometimes not sufficient enough when the students’ occured some test international standart like Test of English Foreign Language, International English Language Testing. Whereas in TOEFL test it needed higher order thinking answer, so teacher should develop students’ higher order thingking in daily teaching grammar in order to make the students’ enhance their thinking are higher. The method was used in this paper by using field study based on the experience of teaching grammar. It can be shown by students’ toefl score was less in stucture and written expression. The result of this paper was after teacher gave some treatments to enhance students’ higher order thinking in teaching grammar, the students’ toefl scores are sufficient enough as a part of stucture and written expression. It can concluded that it needed some strategies to enhancce students higher order thinking by teaching grammar it can make students’ higher toefl score. Teachers should be creative and inovative to teach the students’ started from giving the students’ question or test in teaching grammar.

  2. Controlled Iteration Grammars and Hyper-AFL's

    NARCIS (Netherlands)

    Asveld, P.R.J.

    1975-01-01

    We study $K$-iteration grammars equiped with a control on the application sequence of the substitutions, called $(\\Gamma,K)$-iteration grammars. In fact, the control is a language over the indices of the substitutions, prescribing the specific order in which one has to apply the different

  3. Flexible Processing and the Design of Grammar

    Science.gov (United States)

    Sag, Ivan A.; Wasow, Thomas

    2015-01-01

    We explore the consequences of letting the incremental and integrative nature of language processing inform the design of competence grammar. What emerges is a view of grammar as a system of local monotonic constraints that provide a direct characterization of the signs (the form-meaning correspondences) of a given language. This…

  4. Studying Grammar in the Technological Age

    Science.gov (United States)

    Ediger, Marlow

    2012-01-01

    When being a student in grade school as well as in high school (1934-1946), grammar was heavily emphasized in English/language arts classes, particularly in grades four through the senior year in high school. Evidently, teachers and school administrators then saw a theoretical way to assist pupils in writing achievement. Grammar and writing were…

  5. Albanian Basic Course: Exercises in Grammar.

    Science.gov (United States)

    Defense Language Inst., Washington, DC.

    This volume of exercises in grammar has been designed by the Defense Language Institute as a supplement to volumes 2-6 to reinforce and overlearn grammar patterns, with emphasis on case structure through specially developed sentences. Contents include exercises on: (1) interrogative pronouns, (2) declension of nouns, (3) demonstrative adjectives,…

  6. Left-forbidding cooperating distributed grammar systems

    Czech Academy of Sciences Publication Activity Database

    Goldefus, F.; Masopust, Tomáš; Meduna, A.

    2010-01-01

    Roč. 411, 40-42 (2010), s. 3661-3667 ISSN 0304-3975 Institutional research plan: CEZ:AV0Z10190503 Keywords : cooperating distributed grammar system * cooperating derivation mode * left-forbidding grammar * generative power * descriptional complexity Subject RIV: BA - General Mathematics Impact factor: 0.838, year: 2010 http://www.sciencedirect.com/science/article/pii/S0304397510003440

  7. Grammar and Usage: History and Myth

    Science.gov (United States)

    Watson, Ken

    2010-01-01

    The paper first traces the history of thinking about language from the Greek writers of the fifth century BC to the development of the first Greek grammar in about 100 BC. Since the glories of Ancient Greek literature predate the development of grammar, there is every reason to doubt the received wisdom that one must have an explicit knowledge of…

  8. Student Teacher Beliefs on Grammar Instruction

    Science.gov (United States)

    Graus, Johan; Coppen, Peter-Arno

    2016-01-01

    The role of grammar teaching in foreign language education is a controversial one both in second language acquisition (SLA) research and language pedagogy and, as a result, a potential source of confusion to student teachers. The objective of this study was to gain insight into the beliefs on grammar teaching of student teachers of English as a…

  9. Constructing functional programs for grammar analysis problems

    NARCIS (Netherlands)

    Jeuring, J.T.; Swierstra, S.D.

    1995-01-01

    This paper discusses the derivation of functional programs for grammar analysis problems, such as the Empty problem and the Reachable problem. Grammar analysis problems can be divided into two classes: top-down problems such as Follow and Reachable, which are described in terms of the contexts of

  10. Process Grammar The Basis of Morphology

    CERN Document Server

    Leyton, Michael

    2012-01-01

    Leyton's Process Grammar has been applied by scientists and engineers in many disciplines including medical diagnosis, geology, computer-aided design, meteorology, biological anatomy, neuroscience, chemical engineering, etc.  This book demonstrates the following: The Process Grammar invents several entirely new concepts in biological morphology and manufacturing design, and shows that these concepts are fundamentally important. The Process Grammar has process-inference rules that give, to morphological transitions, powerful new causal explanations.  Remarkably, the book gives a profound unification of biological morphology and vehicle design. The book invents over 30 new CAD operations that realize fundamentally important functions of a product. A crucial fact is that the Process Grammar is an example of the laws in Leyton's Generative Theory of Shape which give the ability to recover the design intents for which the shape features of a CAD model were created. The book demonstrates that the Process Grammar ...

  11. Reconsidering Renaissance Greek Grammars through the Case of Chrysoloras’ Erotemata

    OpenAIRE

    Erika Nuti

    2013-01-01

    The diverse recensions of Chrysoloras’ Greek grammar, written and printed, reflect the differing needs of teachers and students in the 15th century, and these contexts must be taken into account before an abstract ‘original’ version could be reconstructed.

  12. English Grammar and Thai University Students: An Insurmountable Linguistic Battle?

    Science.gov (United States)

    Saengboon, Saksit

    2017-01-01

    This study aimed at investigating English grammar knowledge of a group of Thai university students. The three main research questions revolved around their knowledge of English grammar, the kinds of difficulties they had encountered in using the grammar as well as their perceptions of the roles of grammar in using English. The participants were…

  13. A Survey of Grammar Instruction from Scholastic Perspective

    Science.gov (United States)

    Peng, Yanghua

    2017-01-01

    The study of grammar has been paid much attention and the grammar instruction becomes an emphasis and key problem in English language teaching and learning. How to instruct students grammar appropriately becomes controversial for some English teachers increasingly. Some linguistics, theorists and teachers hold that the grammar instruction should…

  14. Using a Linguistic Theory of Humour in Teaching English Grammar

    Science.gov (United States)

    Abdulmajeed, Rufaidah Kamal; Hameed, Sarab Khalil

    2017-01-01

    Teachers who teach a new language grammar do not usually have the time and the proper situation to introduce humour when starting a new topic in grammar. There are many different opinions about teaching grammar. Many teachers seem to believe in the importance of grammar lessons devoted to a study of language rules and practical exercises. Other…

  15. Pourquoi les exercices de grammaire? (Why Grammar Exercises?)

    Science.gov (United States)

    Bastuji, Jacqueline

    1977-01-01

    Recent theories and experiementation running the gamut from the absolute necessity of grammar to its uselessness in teaching a language form the basis of this article. Topics covered are: a typology of the grammar exercise; explicit grammar and linguistic competence; grammar exercises responding to real needs. (Text is in French.) (AMH)

  16. An Analysis of Spoken Grammar: The Case for Production

    Science.gov (United States)

    Mumford, Simon

    2009-01-01

    Corpus-based grammars, notably "Cambridge Grammar of English," give explicit information on the forms and use of native-speaker grammar, including spoken grammar. Native-speaker norms as a necessary goal in language teaching are contested by supporters of English as a Lingua Franca (ELF); however, this article argues for the inclusion of selected…

  17. Explicit and Implicit Grammar Instructions in Higher Learning Institutions

    Science.gov (United States)

    Rahman, Ayuni Madarina Abdul; Rashid, Radzuwan Ab

    2017-01-01

    Two universally accepted approaches to grammar instruction are explicit and implicit teaching of the grammar. Both approaches have their own strengths and limitations. Educators may face a dilemma whether to teach grammar explicitly or implicitly. This paper aims to provide insights into the educators' beliefs towards grammar teaching in Malaysian…

  18. Deriving pathway maps from automated text analysis using a grammar-based approach.

    Science.gov (United States)

    Olsson, Björn; Gawronska, Barbara; Erlendsson, Björn

    2006-04-01

    We demonstrate how automated text analysis can be used to support the large-scale analysis of metabolic and regulatory pathways by deriving pathway maps from textual descriptions found in the scientific literature. The main assumption is that correct syntactic analysis combined with domain-specific heuristics provides a good basis for relation extraction. Our method uses an algorithm that searches through the syntactic trees produced by a parser based on a Referent Grammar formalism, identifies relations mentioned in the sentence, and classifies them with respect to their semantic class and epistemic status (facts, counterfactuals, hypotheses). The semantic categories used in the classification are based on the relation set used in KEGG (Kyoto Encyclopedia of Genes and Genomes), so that pathway maps using KEGG notation can be automatically generated. We present the current version of the relation extraction algorithm and an evaluation based on a corpus of abstracts obtained from PubMed. The results indicate that the method is able to combine a reasonable coverage with high accuracy. We found that 61% of all sentences were parsed, and 97% of the parse trees were judged to be correct. The extraction algorithm was tested on a sample of 300 parse trees and was found to produce correct extractions in 90.5% of the cases.

  19. Modelling dynamics with context-free grammars

    Science.gov (United States)

    García-Huerta, Juan-M.; Jiménez-Hernández, Hugo; Herrera-Navarro, Ana-M.; Hernández-Díaz, Teresa; Terol-Villalobos, Ivan

    2014-03-01

    This article presents a strategy to model the dynamics performed by vehicles in a freeway. The proposal consists on encode the movement as a set of finite states. A watershed-based segmentation is used to localize regions with high-probability of motion. Each state represents a proportion of a camera projection in a two-dimensional space, where each state is associated to a symbol, such that any combination of symbols is expressed as a language. Starting from a sequence of symbols through a linear algorithm a free-context grammar is inferred. This grammar represents a hierarchical view of common sequences observed into the scene. Most probable grammar rules express common rules associated to normal movement behavior. Less probable rules express themselves a way to quantify non-common behaviors and they might need more attention. Finally, all sequences of symbols that does not match with the grammar rules, may express itself uncommon behaviors (abnormal). The grammar inference is built with several sequences of images taken from a freeway. Testing process uses the sequence of symbols emitted by the scenario, matching the grammar rules with common freeway behaviors. The process of detect abnormal/normal behaviors is managed as the task of verify if any word generated by the scenario is recognized by the grammar.

  20. ANTLR Tree Grammar Generator and Extensions

    Science.gov (United States)

    Craymer, Loring

    2005-01-01

    A computer program implements two extensions of ANTLR (Another Tool for Language Recognition), which is a set of software tools for translating source codes between different computing languages. ANTLR supports predicated- LL(k) lexer and parser grammars, a notation for annotating parser grammars to direct tree construction, and predicated tree grammars. [ LL(k) signifies left-right, leftmost derivation with k tokens of look-ahead, referring to certain characteristics of a grammar.] One of the extensions is a syntax for tree transformations. The other extension is the generation of tree grammars from annotated parser or input tree grammars. These extensions can simplify the process of generating source-to-source language translators and they make possible an approach, called "polyphase parsing," to translation between computing languages. The typical approach to translator development is to identify high-level semantic constructs such as "expressions," "declarations," and "definitions" as fundamental building blocks in the grammar specification used for language recognition. The polyphase approach is to lump ambiguous syntactic constructs during parsing and then disambiguate the alternatives in subsequent tree transformation passes. Polyphase parsing is believed to be useful for generating efficient recognizers for C++ and other languages that, like C++, have significant ambiguities.

  1. Unsupervised grammar induction of clinical report sublanguage.

    Science.gov (United States)

    Kate, Rohit J

    2012-10-05

    Clinical reports are written using a subset of natural language while employing many domain-specific terms; such a language is also known as a sublanguage for a scientific or a technical domain. Different genres of clinical reports use different sublaguages, and in addition, different medical facilities use different medical language conventions. This makes supervised training of a parser for clinical sentences very difficult as it would require expensive annotation effort to adapt to every type of clinical text. In this paper, we present an unsupervised method which automatically induces a grammar and a parser for the sublanguage of a given genre of clinical reports from a corpus with no annotations. In order to capture sentence structures specific to clinical domains, the grammar is induced in terms of semantic classes of clinical terms in addition to part-of-speech tags. Our method induces grammar by minimizing the combined encoding cost of the grammar and the corresponding sentence derivations. The probabilities for the productions of the induced grammar are then learned from the unannotated corpus using an instance of the expectation-maximization algorithm. Our experiments show that the induced grammar is able to parse novel sentences. Using a dataset of discharge summary sentences with no annotations, our method obtains 60.5% F-measure for parse-bracketing on sentences of maximum length 10. By varying a parameter, the method can induce a range of grammars, from very specific to very general, and obtains the best performance in between the two extremes.

  2. Subject categories and scope descriptions

    International Nuclear Information System (INIS)

    2002-01-01

    This document is one in a series of publications known as the ETDE/INIS Joint Reference Series. It defines the subject categories and provides the scope descriptions to be used for categorization of the nuclear literature for the preparation of INIS and ETDE input by national and regional centres. Together with the other volumes of the INIS Reference Series it defines the rules, standards and practices and provides the authorities to be used in the International Nuclear Information System and ETDE. A complete list of the volumes published in the INIS Reference Series may be found on the inside front cover of this publication. This INIS/ETDE Reference Series document is intended to serve two purposes: to define the subject scope of the International Nuclear Information System (INIS) and the Energy Technology Data Exchange (ETDE) and to define the subject classification scheme of INIS and ETDE. It is thus the guide to the inputting centres in determining which items of literature should be reported, and in determining where the full bibliographic entry and abstract of each item should be included in INIS or ETDE database. Each category is identified by a category code consisting of three alphanumeric characters. A scope description is given for each subject category. The scope of INIS is the sum of the scopes of all the categories. With most categories cross references are provided to other categories where appropriate. Cross references should be of assistance in finding the appropriate category; in fact, by indicating topics that are excluded from the category in question, the cross references help to clarify and define the scope of the category to which they are appended. A Subject Index is included as an aid to subject classifiers, but it is only an aid and not a means for subject classification. It facilitates the use of this document, but is no substitute for the description of the scope of the subject categories

  3. Formal models of grammar: The Minimalist Program and constraint-based grammars – HPSG and LFG

    Directory of Open Access Journals (Sweden)

    Érica dos S. Rodrigues

    2009-06-01

    Full Text Available This paper aims at briefly presenting the main tendencies associated with the most productive formal models of grammar currently under scrutiny: the Minimalist Program, a recent version of generative linguistics; Lexical Functional Grammar; and Head- Driven Phrase Structure Grammar. A basic picture of the main concerns of these formal models of language emerges from the comparison and contrast between their main objectives, the formal mechanisms they adopt and the kind of research tendency each model represents.

  4. TEACHING GRAMMAR IN WRITING CLASSES IN ORDER TO CREATE A MEANINGFUL GRAMMAR TEACHING AND LEARNING

    OpenAIRE

    Diyantari Diyantari

    2017-01-01

    Learning grammar is often a problem for many students as they often think it is difficult and boring. Learning how to write is also difficult and very challenging. We can combine these two to make grammar learning less boring and more meaningful. When it is learned in a meaningful context, grammar will also be meaningful and will not be considered as boring and complicated sets of rules only. Students will know that by learning grammar they can enhance their writing skills. Vice versa, in the...

  5. Grounding grammatical categories: attention bias in hand space influences grammatical congruency judgment of Chinese nominal classifiers.

    Science.gov (United States)

    Lobben, Marit; D'Ascenzo, Stefania

    2015-01-01

    Embodied cognitive theories predict that linguistic conceptual representations are grounded and continually represented in real world, sensorimotor experiences. However, there is an on-going debate on whether this also holds for abstract concepts. Grammar is the archetype of abstract knowledge, and therefore constitutes a test case against embodied theories of language representation. Former studies have largely focussed on lexical-level embodied representations. In the present study we take the grounding-by-modality idea a step further by using reaction time (RT) data from the linguistic processing of nominal classifiers in Chinese. We take advantage of an independent body of research, which shows that attention in hand space is biased. Specifically, objects near the hand consistently yield shorter RTs as a function of readiness for action on graspable objects within reaching space, and the same biased attention inhibits attentional disengagement. We predicted that this attention bias would equally apply to the graspable object classifier but not to the big object classifier. Chinese speakers (N = 22) judged grammatical congruency of classifier-noun combinations in two conditions: graspable object classifier and big object classifier. We found that RTs for the graspable object classifier were significantly faster in congruent combinations, and significantly slower in incongruent combinations, than the big object classifier. There was no main effect on grammatical violations, but rather an interaction effect of classifier type. Thus, we demonstrate here grammatical category-specific effects pertaining to the semantic content and by extension the visual and tactile modality of acquisition underlying the acquisition of these categories. We conclude that abstract grammatical categories are subjected to the same mechanisms as general cognitive and neurophysiological processes and may therefore be grounded.

  6. The Ungraded Derived Category

    OpenAIRE

    Stai, Torkil Utvik

    2012-01-01

    By means of the ungraded derived category we prove that the orbit category of the bounded derived category of an iterated tilted algebra with respect to translation is triangulated in such a way that the canonical functor from the bounded derived category to the orbit category becomes a triangle functor.

  7. Cognitive grammar and aphasic discourse.

    Science.gov (United States)

    Manning, Molly; Franklin, Sue

    2016-01-01

    In cognitive grammar (CG), there is no clear division between language and other cognitive processes; all linguistic form is conceptually meaningful. In this pilot study, a CG approach was applied to investigate whether people with aphasia (PWA) have cognitive linguistic difficulty not predicted from traditional, componential models of aphasia. Narrative samples from 22 PWA (6 fluent, 16 non-fluent) were compared with samples from 10 participants without aphasia. Between-group differences were tested statistically. PWA had significant difficulty with temporal sequencing, suggesting problems that are not uniquely linguistic. For some, these problems were doubly dissociated with naming, used as a general measure of severity, which indicates that cognitive linguistic difficulties are not linked with more widespread brain damage. Further investigation may lead to a richer account of aphasia in line with contemporary linguistics and cognitive science approaches.

  8. Theories of artificial grammar learning.

    Science.gov (United States)

    Pothos, Emmanuel M

    2007-03-01

    Artificial grammar learning (AGL) is one of the most commonly used paradigms for the study of implicit learning and the contrast between rules, similarity, and associative learning. Despite five decades of extensive research, however, a satisfactory theoretical consensus has not been forthcoming. Theoretical accounts of AGL are reviewed, together with relevant human experimental and neuroscience data. The author concludes that satisfactory understanding of AGL requires (a) an understanding of implicit knowledge as knowledge that is not consciously activated at the time of a cognitive operation; this could be because the corresponding representations are impoverished or they cannot be concurrently supported in working memory with other representations or operations, and (b) adopting a frequency-independent view of rule knowledge and contrasting rule knowledge with specific similarity and associative learning (co-occurrence) knowledge.

  9. A Concise Contrastive Grammar of English

    DEFF Research Database (Denmark)

    Hjulmand, Lise-Lotte

    Like the first edition, this second revised edition of the workbook is intended to be used together with A Concise Contrastive Grammar of English for Danish Students, which is a systematic and pedagogical introduction to English grammar for Danish students of English at bachelor level. The purpose...... of the workbook is to supply students and teachers with material which can be used in connection with the study of grammar. The workbook is organised so that each chapter in the grammar book matches a chapter in the workbook. There are exercises of many different kinds in the workbook. Some aim at explanation...... the opportunity to identify and correct mistakes which are typical for Danes who speak or write English. There is plenty of material in the workbook, so the users are free to choose the material which they find most suitable. Teachers can furthermore use some material when covering a particular grammatical topic...

  10. Measuring strategic control in artificial grammar learning.

    Science.gov (United States)

    Norman, Elisabeth; Price, Mark C; Jones, Emma

    2011-12-01

    In response to concerns with existing procedures for measuring strategic control over implicit knowledge in artificial grammar learning (AGL), we introduce a more stringent measurement procedure. After two separate training blocks which each consisted of letter strings derived from a different grammar, participants either judged the grammaticality of novel letter strings with respect to only one of these two grammars (pure-block condition), or had the target grammar varying randomly from trial to trial (novel mixed-block condition) which required a higher degree of conscious flexible control. Random variation in the colour and font of letters was introduced to disguise the nature of the rule and reduce explicit learning. Strategic control was observed both in the pure-block and mixed-block conditions, and even among participants who did not realise the rule was based on letter identity. This indicated detailed strategic control in the absence of explicit learning. Copyright © 2011 Elsevier Inc. All rights reserved.

  11. Shape Grammars for Innovative Hybrid Typological Design

    DEFF Research Database (Denmark)

    Al-kazzaz, Dhuha; Bridges, Alan; Chase, Scott Curland

    2010-01-01

    This paper describes a new methodology of deriving innovative hybrid designs using shape grammars of heterogeneous designs. The method is detailed within three phases of shape grammars: analysis, synthesis and evaluation. In the analysis phase, the research suggests that original rules of each...... design component are grouped in subclass rule sets to facilitate rule choices. Additionally, adding new hybrid rules to original rules expands the options available to the grammar user. In the synthesis phase, the research adopts state labels and markers to drive the design generation. The former...... is implemented with a user guide grammar to ensure hybridity in the generated design, while the latter aims to ensure feasible designs. Lastly evaluation criteria are added to measure the degree of innovation of the hybrid designs. This paper describes the derivation of hybrid minaret designs from a corpus...

  12. Implementing a Description Grammar Interpreter : A Notation for Descriptions and Description Rules

    NARCIS (Netherlands)

    Stouffs, R.M.F.

    2015-01-01

    Description grammars represent a formalism for generating verbal descriptions of designs, used in conjunction with shape grammars. A description grammar constitutes a set of description rules that define a language of descriptions. A description grammar interpreter implements the mechanisms to

  13. Reading and grammar learning through mobile phones

    OpenAIRE

    Shudong Wang; Simon Smith

    2016-01-01

    This paper describes an ongoing language-learning project, three years into its development. We examine both the feasibility and the limitations of developing English reading and grammar skills through the interface of mobile phones. Throughout the project, reading and grammar materials were regularly sent to students’ mobile phones. Students read or took part in any aspect of the materials that appealed to them. Information gathered from participants and server logs indicate that reading and...

  14. The elements of grammar in 90 minutes

    CERN Document Server

    Hollander, Robert

    2011-01-01

    An eminent scholar explains the essentials of English grammar to those who never studied the basics as well as those who need a refresher course. Inspired by Strunk & White's classic The Elements of Style, this user-friendly guide focuses exclusively on grammar, explaining the individual parts of speech and their proper arrangement in sentence form. A modest investment of 90 minutes can provide readers of all ages with simple but important tools that will improve their communication skills. Dover (2011) original publication.

  15. On the Phenomenological Approach to Grammar

    Directory of Open Access Journals (Sweden)

    Volodymyr Shyrokov

    2015-12-01

    Full Text Available On the Phenomenological Approach to Grammar Phenomenological foundations for grammar description of the natural language are under considerations. The picture of language world based on the factorization of communication and cognitivity is proposed. The problem of observability-unobservability in linguistics is discussed. The concept of the states of language units is formulated both with its interpretation in the formal definition of the noun's case. System analysis of the complexity in cognitive processes is considered.

  16. On the Phenomenological Approach to Grammar

    OpenAIRE

    Volodymyr Shyrokov; Igor Shevchenko

    2015-01-01

    On the Phenomenological Approach to Grammar Phenomenological foundations for grammar description of the natural language are under considerations. The picture of language world based on the factorization of communication and cognitivity is proposed. The problem of observability-unobservability in linguistics is discussed. The concept of the states of language units is formulated both with its interpretation in the formal definition of the noun's case. System analysis of the complexity in ...

  17. BALWOIS: Abstracts

    International Nuclear Information System (INIS)

    Morell, Morell; Todorovik, Olivija; Dimitrov, Dobri

    2004-01-01

    anthropogenic pressures and international shared water. Here are the 320 abstracts proposed by authors and accepted by the Scientific Committee. More than 200 papers are presented during the Conference on 8 topics related to Hydrology, Climatology and Hydro biology: - Climate and Environment; - Hydrological regimes and water balances; - Droughts and Floods; -Integrated Water Resources Management; -Water bodies Protection and Eco hydrology; -Lakes; -Information Systems for decision support; -Hydrological modelling. Papers relevant to INIS are indexed separately

  18. Problem-Based Learning to Improve Students’ Grammar Competence

    OpenAIRE

    Mukminatus Zuhriyah

    2017-01-01

    Grammar becomes one of the subjects studied in all Indonesian English Department. It is because grammar has the important role in all English skills. Grammar makes those four English skills meaningful. Somebody can be said as a master of English when he or she also masters grammar. Unfortunately, learning grammar is not as easy as what we think. It needs the effective method that can make the learners motivated and active in learning as well as in applying the grammar in the real life. Proble...

  19. Missionary Pragmalinguistics: Father Diego Luis de Sanvitores’ grammar within the tradition of Philippine grammars

    NARCIS (Netherlands)

    Winkler, A.P.

    2016-01-01

    The grammar written in Latin, in 1668, by the Jesuit missionary Father Diego Luis de Sanvitores (1627-1672) is the oldest description we have of Chamorro, a language spoken on the Mariana islands. The grammar received a number of bad reviews and as a consequence has become neglected and almost

  20. Conceptualisations of "Grammar Teaching": L1 English Teachers' Beliefs about Teaching Grammar for Writing

    Science.gov (United States)

    Watson, Annabel Mary

    2015-01-01

    This paper reports on an investigation of L1 English teachers' conceptual and evaluative beliefs about teaching grammar, one strand of a larger Economic and Social Research Council (ESRC)-funded investigation into the impact of contextualised grammar teaching [RES-062-23-0775]. Thirty-one teachers in English secondary schools were interviewed…

  1. Syntactic Functions in Functional Discourse Grammar and Role and Reference Grammar: An Evaluative Comparison

    Science.gov (United States)

    Butler, Christopher S.

    2012-01-01

    The aim of this paper is to compare the treatment of syntactic functions, and more particularly those traditionally labelled as Subject and Object, in Functional Discourse Grammar and Role and Reference Grammar. Relevant aspects of the overall structure of the two theories are briefly described. The concept of alignment between levels of the…

  2. The Tower of Babel and the Teaching of Grammar: Writing Instruction for a New Century.

    Science.gov (United States)

    Martinsen, Amy

    2000-01-01

    Considers the teaching of grammar and its importance in the writing classroom. Examines what grammar is; why writing instruction has moved away from grammar; differing opinions regarding grammar and writing instruction; and grammar's place in the writing classroom of the new century. Argues that grammar must be applied to students' own writing.…

  3. Sheafifiable homotopy model categories

    Science.gov (United States)

    Beke, Tibor

    2000-11-01

    If a Quillen model category can be specified using a certain logical syntax (intuitively, ‘is algebraic/combinatorial enough’), so that it can be defined in any category of sheaves, then the satisfaction of Quillen's axioms over any site is a purely formal consequence of their being satisfied over the category of sets. Such data give rise to a functor from the category of topoi and geometric morphisms to Quillen model categories and Quillen adjunctions.

  4. Grammatical Constructions as Relational Categories.

    Science.gov (United States)

    Goldwater, Micah B

    2017-07-01

    This paper argues that grammatical constructions, specifically argument structure constructions that determine the "who did what to whom" part of sentence meaning and how this meaning is expressed syntactically, can be considered a kind of relational category. That is, grammatical constructions are represented as the abstraction of the syntactic and semantic relations of the exemplar utterances that are expressed in that construction, and it enables the generation of novel exemplars. To support this argument, I review evidence that there are parallel behavioral patterns between how children learn relational categories generally and how they learn grammatical constructions specifically. Then, I discuss computational simulations of how grammatical constructions are abstracted from exemplar sentences using a domain-general relational cognitive architecture. Last, I review evidence from adult language processing that shows parallel behavioral patterns with expert behavior from other cognitive domains. After reviewing the evidence, I consider how to integrate this account with other theories of language development. Copyright © 2017 Cognitive Science Society, Inc.

  5. A new variant of Petri net controlled grammars

    Science.gov (United States)

    Jan, Nurhidaya Mohamad; Turaev, Sherzod; Fong, Wan Heng; Sarmin, Nor Haniza

    2015-10-01

    A Petri net controlled grammar is a Petri net with respect to a context-free grammar where the successful derivations of the grammar can be simulated using the occurrence sequences of the net. In this paper, we introduce a new variant of Petri net controlled grammars, called a place-labeled Petri net controlled grammar, which is a context-free grammar equipped with a Petri net and a function which maps places of the net to productions of the grammar. The language consists of all terminal strings that can be obtained by parallelly applying multisets of the rules which are the images of the sets of the input places of transitions in a successful occurrence sequence of the Petri net. We study the effect of the different labeling strategies to the computational power and establish lower and upper bounds for the generative capacity of place-labeled Petri net controlled grammars.

  6. Grammar in Context using Comprehended Input

    Directory of Open Access Journals (Sweden)

    Mariam Mohamed Nor

    2014-03-01

    Full Text Available There have been so many ongoing disputes on different approaches to teaching grammar. This study aims to evaluate the effectiveness of teaching grammar using Gass comprehended Input technique (GCI (1997 (implicit and to explore the undergraduates’ perception on the GCI technique. The respondents consisted of 30 undergraduates’ who are currently pursuing their Bachelor of English. Using the qualitative method, the research instrument was a set of 23- item interview and content analysis of the students’ written work. Results showed that the teaching of grammar using explicit instructions was more preferred than implicit instruction for complex components in grammatical rules. However, implicit instruction is equally effective regardless of the proficiency levels to enable pedagogy to be executed. It is also noted that there is lots of room for improvement, since the undergraduates have a weak grasp of the basic tense aspect of English grammar. Therefore, the Malaysian Ministry of Education should consider having grammar formally taught in isolation as what was practised previously.

  7. Web Exclusive--The Case for Not Teaching Grammar

    Science.gov (United States)

    Zwagerman, Sean

    2012-01-01

    The value of grammar instruction in improving students' writing has been debated for at least 150 years, and is showing no signs of tiring. But would teaching grammar actually improve writing? In fact, study after study has shown that the study of grammar does not translate to improved student writing. Indeed, the basic skills of writing are not…

  8. Grammar for Writing: Evaluation Report and Executive Summary

    Science.gov (United States)

    Torgerson, David; Torgerson, Carole; Mitchell, Natasha; Buckley, Hannah; Ainsworth, Hannah; Heaps, Clare; Jefferson, Laura

    2014-01-01

    The Grammar for Writing intervention is a curriculum intervention aimed at improving writing skills by providing contextualised grammar teaching. This evaluation was set up as an effectiveness trial to test the impact of a four-week version of Grammar for Writing, delivered with the developer leading the recruitment and retention of the schools…

  9. Pupils' Word Choices and the Teaching of Grammar

    Science.gov (United States)

    Wyse, Dominic

    2006-01-01

    The idea that formal grammar teaching leads to improvements in school pupils' writing has been a popular one. However, the robust and extensive evidence base shows that this is not the case. Despite this, policy initiatives have continued to suggest that grammar teaching does improve pupils' writing: the "Grammar for Writing" resource is…

  10. When Is a Verb? Using Functional Grammar to Teach Writing

    Science.gov (United States)

    Fearn, Leif; Farnan, Nancy

    2007-01-01

    While evidence shows that grammar study focused on identification, description, and definition (IDD) fails to enhance writing performance, the grammar most students study remains focused on the IDD tradition. We taught a functional grammar that featured what words do in sentences, rather than what words are called and how they are defined, to two…

  11. Ways of Knowing: Writing with Grammar in Mind

    Science.gov (United States)

    Myhill, Debra

    2005-01-01

    In the international context of concerns about standards in writing, this article addresses the role of grammar in the teaching of writing. It considers both current and historical perspectives on the teaching of grammar and offers a critique of research which attempts to determine the impact of grammar teaching on writing, but which does not…

  12. Linearly Ordered Attribute Grammar Scheduling Using SAT-Solving

    NARCIS (Netherlands)

    Bransen, Jeroen; van Binsbergen, L.Thomas; Claessen, Koen; Dijkstra, Atze

    2015-01-01

    Many computations over trees can be specified using attribute grammars. Compilers for attribute grammars need to find an evaluation order (or schedule) in order to generate efficient code. For the class of linearly ordered attribute grammars such a schedule can be found statically, but this problem

  13. Communicating Grammatically: Evaluating a Learner Strategy Website for Spanish Grammar

    Science.gov (United States)

    Cohen, Andrew D.; Pinilla-Herrera, Angela; Thompson, Jonathan R.; Witzig, Lance E.

    2011-01-01

    After a brief introduction to language learner strategies and grammar strategies as a subcategory, it is pointed out that research on the use of grammar strategies by learners of a second language (L2) has been limited. The article then describes the construction of a website with strategies for learning and performing Spanish grammar, with a…

  14. Indirect Positive Evidence in the Acquisition of a Subset Grammar

    Science.gov (United States)

    Schwartz, Misha; Goad, Heather

    2017-01-01

    This article proposes that second language learners can use indirect positive evidence (IPE) to acquire a phonological grammar that is a subset of their L1 grammar. IPE is evidence from errors in the learner's L1 made by native speakers of the learner's L2. It has been assumed that subset grammars may be acquired using direct or indirect negative…

  15. Spoken Grammar and Its Role in the English Language Classroom

    Science.gov (United States)

    Hilliard, Amanda

    2014-01-01

    This article addresses key issues and considerations for teachers wanting to incorporate spoken grammar activities into their own teaching and also focuses on six common features of spoken grammar, with practical activities and suggestions for teaching them in the language classroom. The hope is that this discussion of spoken grammar and its place…

  16. Teaching Grammar and Testing Grammar in the English Primary School: The Impact on Teachers and Their Teaching of the Grammar Element of the Statutory Test in Spelling, Punctuation and Grammar (SPaG)

    Science.gov (United States)

    Safford, Kimberly

    2016-01-01

    The research examined the impact on teachers of the grammar element of a new statutory test in Spelling, Punctuation and Grammar (SPaG) in primary schools in England. The research aimed to evaluate the nature and the extent of changes to the teaching of grammar and to wider literacy teaching since the introduction of the test in 2013. The research…

  17. The structure of modern standard French a student grammar

    CERN Document Server

    Hansen, Maj-Britt Mosegaard

    2016-01-01

    This book is an advanced student's grammar of French that integrates traditional grammar with knowledge and insights from modern linguistics. It assumes some prior knowledge of French grammar but is designed to be accessible to those with no background in linguistics.

  18. Access, Rank, and Select in Grammar-compressed Strings

    DEFF Research Database (Denmark)

    Belazzougui, Djamal; Cording, Patrick Hagge; Puglisi, Simon J.

    2015-01-01

    Given a string S of length N on a fixed alphabet of σ symbols, a grammar compressor produces a context-free grammar G of size n that generates S and only S. In this paper we describe data structures to support the following operations on a grammar-compressed string: access(S,i,j) (return substring...

  19. Difficulties in Teaching and Learning Grammar in an EFL Context

    Science.gov (United States)

    Al-Mekhlafi, Abdu Mohammed; Nagaratnam, Ramani Perur

    2011-01-01

    The role of grammar instruction in an ESL/EFL context has been for decades a major issue for students and teachers alike. Researchers have debated whether grammar should be taught in the classroom and students, for their part, have generally looked upon grammar instruction as a necessary evil at best, and an avoidable burden at worst. The paper…

  20. Playful Explicitness with Grammar: A Pedagogy for Writing

    Science.gov (United States)

    Myhill, Debra; Jones, Susan; Watson, Annabel; Lines, Helen

    2013-01-01

    The place of grammar within the teaching of writing has long been contested and successive research studies have indicated no correlation between grammar teaching and writing attainment. However, a recent study has shown a significant positive impact on writing outcomes when the grammar input is intrinsically linked to the demands of the writing…

  1. Bottom-up grammar analysis : a functional formulation

    NARCIS (Netherlands)

    Jeuring, J.T.; Swierstra, D.

    1994-01-01

    This paper discusses bottom-up grammar analysis problems such as te EMPTY problem and the FIRST problem. It defines a general class of bottom-up grammar analysis problems, and from this definition it derives a functional program for performing bottom-up grammar analysis. The derivation is purely

  2. On Transformational Grammar: An Introduction for Teachers. Monograph Number 11.

    Science.gov (United States)

    Jacobs, Roderick A.

    A review of the background of transformational grammar and a discussion of Chomsky's "Syntactic Structures" begin this introduction to the "new" grammar. Following discussions are on the components of a theoretically complete grammar, the main deep structure components (noun phrase, auxiliary, and verb phrase), grammatical relationships,…

  3. On the Generating Power of Regularly Controlled Bidirectional Grammars

    NARCIS (Netherlands)

    Asveld, P.R.J.; Hogendorp, J.A.; Hogendorp, J.A.

    1991-01-01

    RCB-grammars or regularly controlled bidirectional grammars are context-free grammars of which the rules can be used in a productive and in a reductive fashion. In addition, the application of these rules is controlled by a regular language. Several modes of derivation can be distinguished for this

  4. On the Generating Power of Regularly Controlled Bidirectional Grammars

    NARCIS (Netherlands)

    Asveld, P.R.J.; Hogendorp, Jan Anne

    1989-01-01

    RCB-grammars or regularly controlled bidirectional grammars are context-free grammars of which the rules can be used in a productive and in a reductive fashion. In addition, the application of these rules is controlled by a regular language. Several modes of derivation can be distinguished for this

  5. Reading and grammar learning through mobile phones

    Directory of Open Access Journals (Sweden)

    Shudong Wang

    2016-08-01

    Full Text Available This paper describes an ongoing language-learning project, three years into its development. We examine both the feasibility and the limitations of developing English reading and grammar skills through the interface of mobile phones. Throughout the project, reading and grammar materials were regularly sent to students’ mobile phones. Students read or took part in any aspect of the materials that appealed to them. Information gathered from participants and server logs indicate that reading and learning grammar using mobile devices is regarded as a positive language experience. However, the data also indicate that the success of any mobile learning project could be limited unless certain criteria are applied. This includes (a providing engaging learning materials that are neither too long nor overly-demanding; (b a proper degree of teacher monitoring; (c student involvement; (d the need for incentives; (e a respect for privacy; and (f a safe and secure mobile-learning technical environment.

  6. Grammars with two-sided contexts

    Directory of Open Access Journals (Sweden)

    Mikhail Barash

    2014-05-01

    Full Text Available In a recent paper (M. Barash, A. Okhotin, "Defining contexts in context-free grammars", LATA 2012, the authors introduced an extension of the context-free grammars equipped with an operator for referring to the left context of the substring being defined. This paper proposes a more general model, in which context specifications may be two-sided, that is, both the left and the right contexts can be specified by the corresponding operators. The paper gives the definitions and establishes the basic theory of such grammars, leading to a normal form and a parsing algorithm working in time O(n^4, where n is the length of the input string.

  7. Understanding Grammars through Diachronic Change

    Science.gov (United States)

    Madariaga, Nerea

    2017-01-01

    In this paper, I will vindicate the importance of syntactic change for the study of synchronic stages of natural languages, according to the following outline. First, I will analyze the relationship between the diachrony and synchrony of grammars, introducing some basic concepts: the notions of I-language/E-language, the role of Chomsky's (2005) three factors in language change, and some assumptions about language acquisition. I will briefly describe the different approaches to syntactic change adopted in generative accounts, as well as their assumptions and implications (Lightfoot, 1999, 2006; van Gelderen, 2004; Biberauer et al., 2010; Roberts, 2012). Finally, I will illustrate the convenience of introducing the diachronic dimension into the study of at least certain synchronic phenomena with the help of a practical example: variation in object case marking of several verbs in Modern Russian, namely, the verbs denoting avoidance and the verbs slušat'sja “obey” and dožidat'sja “expect,” which show two object case-marking patterns, genitive case in standard varieties and accusative case in colloquial varieties. To do so, I will review previous descriptive and/or functionalist accounts on this or equivalent phenomena (Jakobson, 1984 [1936]; Clancy, 2006; Nesset and Kuznetsova, 2015a,b). Then, I will present a formal—but just synchronic—account, applying Sigurðsson (2011) hypothesis on the expression of morphological case to this phenomenon. Finally, I will show that a formal account including the diachronic dimension is superior (i.e., more explanative) than purely synchronic accounts. PMID:28824474

  8. Categories from scratch

    NARCIS (Netherlands)

    Poss, R.

    2014-01-01

    The concept of category from mathematics happens to be useful to computer programmers in many ways. Unfortunately, all "good" explanations of categories so far have been designed by mathematicians, or at least theoreticians with a strong background in mathematics, and this makes categories

  9. Technical abstracts: Mechanical engineering, 1990

    International Nuclear Information System (INIS)

    Broesius, J.Y.

    1991-01-01

    This document is a compilation of the published, unclassified abstracts produced by mechanical engineers at Lawrence Livermore National Laboratory (LLNL) during the calendar year 1990. Many abstracts summarize work completed and published in report form. These are UCRL-JC series documents, which include the full text of articles to be published in journals and of papers to be presented at meetings, and UCID reports, which are informal documents. Not all UCIDs contain abstracts: short summaries were generated when abstracts were not included. Technical Abstracts also provides descriptions of those documents assigned to the UCRL-MI (miscellaneous) category. These are generally viewgraphs or photographs presented at meetings. An author index is provided at the back of this volume for cross referencing

  10. Technical abstracts: Mechanical engineering, 1990

    Energy Technology Data Exchange (ETDEWEB)

    Broesius, J.Y. (comp.)

    1991-03-01

    This document is a compilation of the published, unclassified abstracts produced by mechanical engineers at Lawrence Livermore National Laboratory (LLNL) during the calendar year 1990. Many abstracts summarize work completed and published in report form. These are UCRL-JC series documents, which include the full text of articles to be published in journals and of papers to be presented at meetings, and UCID reports, which are informal documents. Not all UCIDs contain abstracts: short summaries were generated when abstracts were not included. Technical Abstracts also provides descriptions of those documents assigned to the UCRL-MI (miscellaneous) category. These are generally viewgraphs or photographs presented at meetings. An author index is provided at the back of this volume for cross referencing.

  11. Teaching Children Foreign-Language Grammar: Are Authentic Materials Appropriate?

    Directory of Open Access Journals (Sweden)

    Olga Malova

    2016-10-01

    Full Text Available The paper discusses authentic materials as a resource for teaching grammar to young learners. Difficulties in foreign-language grammar learning for Russian pupils are presented, and typical challenges are described. The paper provides a pre-/post-intervention study of the development of children’s grammar skills. The research question is, “How does one use authentic materials for teaching grammar in an English as a foreign language (EFL classroom?” A qualitative method is used to assess the learning outcomes of using authentic materials in teaching grammar to eight–nine-year-old pupils (the second year of studying English.

  12. A Grammar Correction Algorithm – Deep Parsing and Minimal Corrections for a Grammar Checker

    OpenAIRE

    Clément, Lionel; Gerdes, Kim; Marlet, Renaud

    2009-01-01

    International audience; This article presents the central algorithm of an open system for grammar checking, based on deep parsing. The grammatical specification is a context-free grammar with flat feature structures. After a shared-forest analysis where feature agreement constraints are relaxed, error detection globally minimizes the number of corrections and alternative correct sentences are automatically proposed in an order of plausibility reflecting the number of changes made to the origi...

  13. GenoCAD Plant Grammar to Design Plant Expression Vectors for Promoter Analysis.

    Science.gov (United States)

    Coll, Anna; Wilson, Mandy L; Gruden, Kristina; Peccoud, Jean

    2016-01-01

    With the rapid advances in prediction tools for discovery of new promoters and their cis-elements, there is a need to improve plant expression methodologies in order to facilitate a high-throughput functional validation of these promoters in planta. The promoter-reporter analysis is an indispensible approach for characterization of plant promoters. It requires the design of complex plant expression vectors, which can be challenging. Here, we describe the use of a plant grammar implemented in GenoCAD that will allow the users to quickly design constructs for promoter analysis experiments but also for other in planta functional studies. The GenoCAD plant grammar includes a library of plant biological parts organized in structural categories to facilitate their use and management and a set of rules that guides the process of assembling these biological parts into large constructs.

  14. Lineage grammars: describing, simulating and analyzing population dynamics.

    Science.gov (United States)

    Spiro, Adam; Cardelli, Luca; Shapiro, Ehud

    2014-07-21

    Precise description of the dynamics of biological processes would enable the mathematical analysis and computational simulation of complex biological phenomena. Languages such as Chemical Reaction Networks and Process Algebras cater for the detailed description of interactions among individuals and for the simulation and analysis of ensuing behaviors of populations. However, often knowledge of such interactions is lacking or not available. Yet complete oblivion to the environment would make the description of any biological process vacuous. Here we present a language for describing population dynamics that abstracts away detailed interaction among individuals, yet captures in broad terms the effect of the changing environment, based on environment-dependent Stochastic Tree Grammars (eSTG). It is comprised of a set of stochastic tree grammar transition rules, which are context-free and as such abstract away specific interactions among individuals. Transition rule probabilities and rates, however, can depend on global parameters such as population size, generation count, and elapsed time. We show that eSTGs conveniently describe population dynamics at multiple levels including cellular dynamics, tissue development and niches of organisms. Notably, we show the utilization of eSTG for cases in which the dynamics is regulated by environmental factors, which affect the fate and rate of decisions of the different species. eSTGs are lineage grammars, in the sense that execution of an eSTG program generates the corresponding lineage trees, which can be used to analyze the evolutionary and developmental history of the biological system under investigation. These lineage trees contain a representation of the entire events history of the system, including the dynamics that led to the existing as well as to the extinct individuals. We conclude that our suggested formalism can be used to easily specify, simulate and analyze complex biological systems, and supports modular

  15. Abstracts and Abstracting in Knowledge Discovery.

    Science.gov (United States)

    Pinto, Maria; Lancaster, F. W.

    1999-01-01

    Presents various levels of criteria for judging the quality of abstracts and abstracting. Requirements for abstracts to be read by humans are compared with requirements for those to be searched by computer. Concludes that the wide availability of complete text in electronic form does not reduce the value of abstracts for information retrieval.…

  16. Case Grammar in Philippine Languages. Preliminary Draft.

    Science.gov (United States)

    Stevens, Alan M.

    This paper presents evidence from Philippine languages which suggests a number of modifications in the theory of case grammar. Philippine languages and adjacent related languages mark the case relationship between the verb and one noun phrase in the sentence by a particle on the noun phrase and an affix on the verb, a phenomenon which in recent…

  17. Analyzing Ambiguity of Context-Free Grammars

    DEFF Research Database (Denmark)

    Brabrand, Claus; Giegerich, Robert; Møller, Anders

    2010-01-01

    observe that there is a simple linguistic characterization of the grammar ambiguity problem, and we show how to exploit this by presenting an ambiguity analysis framework based on conservative language approximations. As a concrete example, we propose a technique based on local regular approximations...

  18. Commentary: Revealing the workings of universal grammar

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 28; Issue 5. Commentary: Revealing the workings of universal grammar. Mohinish Shukla. Volume 28 Issue 5 September 2003 pp 535-537. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/jbsc/028/05/0535-0537. Author Affiliations.

  19. A DESCRIPTIVE INDONESIAN GRAMMAR--PRELIMINARY EDITION.

    Science.gov (United States)

    DYEN, ISIDORE

    THIS PRELIMINARY EDITION COMPRISES A DESCRIPTIVE GRAMMAR OF INDONESIAN (BAHASA INDONESIA), THE OFFICIAL LANGUAGE OF THE REPUBLIC OF INDONESIA. THE THREE SECTIONS--PHONOLOGY, SYNTAX, AND MORPHOLOGY--PRESENT A COMPREHENSIVE LINGUISTIC ANALYSIS OF INDONESIAN, WITH OCCASIONAL CONTRASTIVE REFERENCE TO MALAY, JAVANESE, SUNDANESE, AND SUMATRAN. THIS…

  20. On restricted context-free grammars

    Czech Academy of Sciences Publication Activity Database

    Dassow, J.; Masopust, Tomáš

    2012-01-01

    Roč. 78, č. 1 (2012), s. 293-304 ISSN 0022-0000 Institutional research plan: CEZ:AV0Z10190503 Keywords : context-free grammars * derivation restriction * normal forms Subject RIV: BA - General Mathematics Impact factor: 1.000, year: 2012 http://www.sciencedirect.com/science/article/pii/S0022000011000572

  1. What Is a Rule of Grammar?

    Science.gov (United States)

    Lardiere, Donna

    2014-01-01

    This article offers commentary on the Multiple Grammars (MG) language acquisition theory proposed by Luiz Amaral and Tom Roeper in this issue. It argues that more precise definitions are needed for the terms "rule," "simple," and "productive." Topics discussed include Amaral and Roeper's verb second (V2) rule,…

  2. A Reference Grammar of Spoken Kannada.

    Science.gov (United States)

    Schiffman, Harold

    This reference grammar is a description of the speech of educated people of the Bangalore/Mysore area of Karnataka State in South India. This particular dialect is used in films and, to some extent, on the radio. The four sections of the book deal with: (1) phonology, (2) the noun phrase, (3) the verb phrase, and (4) syntax. Each item that is…

  3. Compiling a Corpus-based Dictionary Grammar:

    African Journals Online (AJOL)

    R.B. Ruthven

    of text in English, with between these, two pages for tables and figures with double labelling so they fit both Northern Sotho and English. This seemed to be the most economical use of the allowed space. Terra incognita. We decided to single out ten topics for the mini-grammar. Following frequency checks of both Northern ...

  4. Assessing Primary Literacy through Grammar Tests

    Science.gov (United States)

    Hodgson, John

    2017-01-01

    Originally an editorial for "English in Education," this short article summarises key issues in the imposition of a separate test for grammar, punctuation and spelling. It illustrates the poor foundations, lack of clarity and distortion of curriculum which invalidate the test.

  5. Grammar success in 20 minutes a day

    CERN Document Server

    Express, Learning

    2013-01-01

    Thorough and concise, Grammar Success in 20 Minutes a Day, covers all the essentials, including common and proper nouns; personal, reflexive, and demonstrative pronouns; regular and irregular verbs; adjectives, adverbs, misplaced modifiers, prepositions, subordinate and insubordinate clauses; coordinating and correlating conjunctions; compound sentences; and punctuation.

  6. On defining semantics of extended attribute grammars

    DEFF Research Database (Denmark)

    Madsen, Ole Lehrmann

    1980-01-01

    Knuth has introduced attribute grammars (AGs) as a tool to define the semanitcs of context-free languages. The use of AGs in connection with programming language definitions has mostly been to define the context-sensitive syntax of the language and to define a translation in code for a hypothetical...

  7. English Grammar for Students of French.

    Science.gov (United States)

    Morton, Jacqueline

    This grammar is a self-study manual intended to aid native speakers of English who are beginning the study of French. It is designed to supplement the French textbook, not to replace it. The common grammatical terms that are necessary for learning to speak and write French are explained in English and illustrated by examples in both French and…

  8. What Research Tells Us about Teaching Grammar

    Science.gov (United States)

    Smith, Michael W.; Wilhelm, Jeff

    2006-01-01

    The authors offer research studies and other documented evidence that teaching grammar without a meaningful context does not improve student writing, largely because that approach does not address the root causes of errors. Several resources that support this position and offer more productive strategies are summarized, including the authors'…

  9. Grammar and Syntax: The Student's Perspective.

    Science.gov (United States)

    Vavra, Ed

    1987-01-01

    Argues that problems in teaching grammar stem from failure to help students develop, as opposed to memorize, grammatical concepts. Recommends discussion of style and vocabulary, student stylistic analysis of their own writing, and deciphering syntactic use, not just definition, of parts of speech. Suggests that such training should begin in…

  10. A Glossary of Grammar and Linguistics.

    Science.gov (United States)

    MacLeish, Andrew

    A guide to linguistic analysis and to the three co-existing grammars--conventional, structural, and transformational--this glossary, which is directed to the beginning student, provides descriptions of terms and topics as they are used in their most frequent and familiar senses. Encyclopedic descriptions and information about the referent are…

  11. Ambiguity Detection for Programming Language Grammars

    NARCIS (Netherlands)

    H.J.S. Basten (Bas)

    2011-01-01

    textabstractContext-free grammars are the most suitable and most widely used method for describing the syntax of programming languages. They can be used to generate parsers, which transform a piece of source code into a tree-shaped representation of the code's syntactic structure. These parse

  12. The Grammars of English and French.

    Science.gov (United States)

    Lampach, Stanley

    This contrastive grammar based on modern linguistic theory considers noun and verb phrases as the primary morphological and syntactical structure of language. A section on the noun phrase examines: (1) types of noun phrase constructions; (2) gender and number; (3) elements, expansion, and substitutes of the noun phrase. The material on the verb…

  13. Epilogue: dynamic morphosyntax in Functional Discourse Grammar

    NARCIS (Netherlands)

    García Velasco, D.; Hengeveld, K.; Mackenzie, J.L.

    2012-01-01

    This epilogue addresses the most important topics and challenges for the Morphosyntactic Level in Functional Discourse Grammar that have been raised in the articles in this Special Issue. We begin by exploring the differences between the Morphosyntactic Level in FDG and the treatment of

  14. Knowledge of Romani language grammar

    Directory of Open Access Journals (Sweden)

    Kyuchukov H.

    2017-12-01

    Full Text Available Objective. The paper examines knowledge of Romani grammatical categories among Roma children from Bulgaria and Slovakia between the ages of 3 and 6 years. Design. Roma children from Bulgaria and from Slovakia completed a psycholinguistic test in the Romani language. The test was developed for the first time in Europe to measure an individual’s knowledge of the Romani language (comprehension and production. The newly developed test measured comprehension of categories such as wh questions, wh complements, passive verbs and possessiveness. Results and discussion. The children’s knowledge is associated with two theories: the ecological theory of Ogbu (1978 and the integrative theory of child development (García Coll et al. 1996. Ogbu’s theory stresses the importance of children’s home culture in their development. According to the theory of García Coll and her collaborators, the family’s home environment and SES are important predictors of language development.

  15. Interactive Russian Grammar: The Case System

    Directory of Open Access Journals (Sweden)

    Rimma Gam

    2009-01-01

    Full Text Available My paper addresses a problem many of us in North American college language programs confront regularly, the solution to which regularly and frustratingly remains just out of our reach. I refer to the teaching of the most basic and most crucial element of Russian grammar, namely, its case system, and teaching it to our students whose native language, English, does not have such a system. As I teach the Russian cases, I see vividly the disconnect between grammar presented for students (simplified, episodic, based on the "pick it up along the way" principle and the learned papers on Russian grammar by linguists, which are barely comprehensible to a non-linguist. Materials in the middle are lacking-materials to help a literature professor acting as a "de facto" language instructor understand and address the needs of students as they learn this crucial segment of basic Russian grammar. This core element of Russian grammar is presented to students in the first year of college language study, is revisited in the second year, and very often by the third year students either manage to completely block it out from their memory (as if it were some traumatic experience that happened "a long time ago"-that is, before .summer break-but most importantly due to the lack of practice or demonstrate a partial or even complete lack of understanding or misunderstanding of this system forcing us to deal with it again in the third year. Not only is it frustrating for both the students and the language instructor; but from the point of view of their overall proficiency, the lack of control of the case system holds our students back. There can be no talk of advanced language proficiency without a complete and automatic mastery of this basic system. Unfortunately, regardless of the specific textbooks used, the students very often manage not to have a general idea and mastery of this system even by the third year of study.

  16. EL COMPORTAMIENTO DE LAS CATEGORÍAS GRAMATICALES Y LA PRECISIÓN LÉXICA EN TEXTOS ORALES NARRATIVOS Y EXPLICATIVOS PRODUCIDOS POR ESCOLARES EN COSTA RICA THE BEHAVIOR OF THE GRAMMAR CATEGORIES AND LEXICAL PRECISION ON NARRATIVE AND EXPLANATORY ORAL TEXT PRODUCED BY STUDENTS IN COSTA RICA

    Directory of Open Access Journals (Sweden)

    Jessica Araya Ramírez

    2011-12-01

    Full Text Available ResumenEste es un artículo que parte de una investigación realizada en una escuela pública de la Dirección Regional de San José, circuito 10, en el año 2010, en la cual se analizó el comportamiento de las categorías gramaticales; sustantivos, adjetivos y verbos, se utilizó la Prueba de diversidad léxica en textos de cincuenta enunciados Pd50, así como la precisión léxica presente en los textos orales narrativos y explicativos de treinta y seis escolares. Los resultados arrojados reflejan el poco uso de los adjetivos y una diversidad de imprecisiones léxicas que obstaculizaron una adecuada comprensión del mensaje, por lo que es necesaria una intervención didáctica oportuna que permita que los escolares utilicen el vocabulario en forma variada y precisa.AbstractThis article is part of an investigation into a public school in the Regional Office in San Jose, circuit 10, in the year 2010, which analyzed the behavior of parts of speech, nouns, adjectives and verbs used Proof of lexical diversity in texts of fifty statements PD50 and lexical accuracy present in oral texts and explanatory narrative of thirty-six schools. The results shown reflect the limited use of adjectives and a variety of lexical inaccuracies that prevented a proper understanding of the message, so it's timely intervention necessary teaching that allows students to use vocabulary in a varied and precise.

  17. MOOCs Definition & Categories

    OpenAIRE

    Hernández López, Arantxa; Gil Rodríguez, Eva Patrícia; Peña López, Ismael

    2013-01-01

    Infographics about MOOCs Definition and Categories, by Learning Technologies Office. Infografía sobre definición y categorías de MOOC, por Tecnología educativa. Infografia sobre definició i categories de MOOC, per Tecnologia educativa.

  18. Handbook of graph grammars and computing by graph transformation

    CERN Document Server

    Engels, G; Kreowski, H J; Rozenberg, G

    1999-01-01

    Graph grammars originated in the late 60s, motivated by considerations about pattern recognition and compiler construction. Since then, the list of areas which have interacted with the development of graph grammars has grown quite impressively. Besides the aforementioned areas, it includes software specification and development, VLSI layout schemes, database design, modeling of concurrent systems, massively parallel computer architectures, logic programming, computer animation, developmental biology, music composition, visual languages, and many others.The area of graph grammars and graph tran

  19. Problem-Based Learning to Improve Students’ Grammar Competence

    Directory of Open Access Journals (Sweden)

    Mukminatus Zuhriyah

    2017-06-01

    Full Text Available Grammar becomes one of the subjects studied in all Indonesian English Department. It is because grammar has the important role in all English skills. Grammar makes those four English skills meaningful. Somebody can be said as a master of English when he or she also masters grammar. Unfortunately, learning grammar is not as easy as what we think. It needs the effective method that can make the learners motivated and active in learning as well as in applying the grammar in the real life. Problem-based learning applied in this research is one of the alternatives that can help the learners learn grammar easily. This research was a collaborative action research whose general purpose to know whether or not Problem-based learning could improve the students’ grammar competence. Meanwhile, the specific purposes were to know the lecturer’s activities, the students’ activities, and the students’ responses when problem-based learning was implemented in grammar class. Nine students of the fifth semester of English department of education faculty of Hasyim Asy’ari University (UNHASY Tebuireng Jombang in the academic year of 2016/2017 became the subjects of this research. The data got was from the observation notes and the grammar test. There was an improvement on students’ grammar competence from cycle one to cycle two. It was proven by their mean score from 66.7 in cycle one to 72.8 in cycle two. Meanwhile, the percentage of students passing the minimum mastery criteria was from 44.4 in cycle one and 88.9 in cycle two. So that it can be concluded that problem-based learning could improve students’ grammar competence.

  20. Bottom-up grammar analysis : a functional formulation

    OpenAIRE

    Jeuring, J.T.; Swierstra, D.

    1994-01-01

    This paper discusses bottom-up grammar analysis problems such as te EMPTY problem and the FIRST problem. It defines a general class of bottom-up grammar analysis problems, and from this definition it derives a functional program for performing bottom-up grammar analysis. The derivation is purely calculational, using theorems from lattice therory, the Bird-Meertens calculus, and laws for list-comprehensions. Sufficient conditions guaranteeing the existence of a solution emerge as a byproduct o...

  1. GramCheck: A Grammar and Style Checker

    OpenAIRE

    Bustamante, Flora Ramírez; León, Fernando Sánchez

    1996-01-01

    This paper presents a grammar and style checker demonstrator for Spanish and Greek native writers developed within the project GramCheck. Besides a brief grammar error typology for Spanish, a linguistically motivated approach to detection and diagnosis is presented, based on the generalized use of PROLOG extensions to highly typed unification-based grammars. The demonstrator, currently including full coverage for agreement errors and certain head-argument relation issues, also provides correc...

  2. Investigating High School Teachers’ Belief Regarding Teaching Grammar

    OpenAIRE

    Farahian, Majid

    2014-01-01

    Although there is an ever increasing interest in the issue of teacher belief systems in mainstream education studies, the beliefs of EFL teachers, especially Iranian teachers‟, about grammar and the influence of such beliefs on their instruction remain relatively unexplored. The present study seeks to examine high school teachers‟ belief regarding teaching grammar. To do so a grammar belief questionnaire and an interview were administered. The result showed that although teachers were compell...

  3. Perceptual effects of linguistic category priming : The Stapel and Semin paradigm revisited in twelve experiments

    NARCIS (Netherlands)

    IJzerman, H.; Regenberg, N.; Saddlemeyer, J.; Koole, S.L.

    2015-01-01

    Linguistic category priming is a novel paradigm to examine automatic influences of language on cognition (Semin, 2008). An initial article reported that priming abstract linguistic categories (adjectives) led to more global perceptual processing, whereas priming concrete linguistic categories

  4. Consistent Parameter and Transfer Function Estimation using Context Free Grammars

    Science.gov (United States)

    Klotz, Daniel; Herrnegger, Mathew; Schulz, Karsten

    2017-04-01

    This contribution presents a method for the inference of transfer functions for rainfall-runoff models. Here, transfer functions are defined as parametrized (functional) relationships between a set of spatial predictors (e.g. elevation, slope or soil texture) and model parameters. They are ultimately used for estimation of consistent, spatially distributed model parameters from a limited amount of lumped global parameters. Additionally, they provide a straightforward method for parameter extrapolation from one set of basins to another and can even be used to derive parameterizations for multi-scale models [see: Samaniego et al., 2010]. Yet, currently an actual knowledge of the transfer functions is often implicitly assumed. As a matter of fact, for most cases these hypothesized transfer functions can rarely be measured and often remain unknown. Therefore, this contribution presents a general method for the concurrent estimation of the structure of transfer functions and their respective (global) parameters. Note, that by consequence an estimation of the distributed parameters of the rainfall-runoff model is also undertaken. The method combines two steps to achieve this. The first generates different possible transfer functions. The second then estimates the respective global transfer function parameters. The structural estimation of the transfer functions is based on the context free grammar concept. Chomsky first introduced context free grammars in linguistics [Chomsky, 1956]. Since then, they have been widely applied in computer science. But, to the knowledge of the authors, they have so far not been used in hydrology. Therefore, the contribution gives an introduction to context free grammars and shows how they can be constructed and used for the structural inference of transfer functions. This is enabled by new methods from evolutionary computation, such as grammatical evolution [O'Neill, 2001], which make it possible to exploit the constructed grammar as a

  5. Experimental functional realization of attribute grammar system

    Directory of Open Access Journals (Sweden)

    I. Attali

    2002-07-01

    Full Text Available In this paper we present an experimental functional realization of attribute grammar(AG system for personal computers. For AG system functioning only Turbo Prolog compiler is required. The system functioning is based on a specially elaborated metalanguage for AG description, universal syntactic and semantic constructors. The AG system provides automatic generation of target compiler (syntax--oriented software using Turbo Prolog as object language.

  6. Financial Literacy of Pupils at Grammar School

    OpenAIRE

    Nováková, Kateřina

    2013-01-01

    The diploma thesis "Financial literacy of pupils at grammar school" deals with the attitudes of students to the issue of financial literacy and the level of their knowledge. It focuses on individual components of financial literacy and key factors which influence and shape the students' knowledge and attitudes. Comparing available literature sources the definition of financial literacy is discussed in the theoretical part. The theoretical part also includes the way financial education is regu...

  7. Kiss my asterisk a feisty guide to punctuation and grammar

    CERN Document Server

    Baranick, Jenny

    2014-01-01

    Grammar has finally let its hair down! Unlike uptight grammar books that overwhelm us with every single grammar rule, Kiss My Asterisk is like a bikini: it's fun, flirty, and covers only the most important bits. Its lessons, which are 100 percent free of complicated grammar jargon, have been carefully selected to include today's most common, noticeable errors—the ones that confuse our readers or make them wonder if we are, in fact, smarter than a fifth grader. What is the proper use of an apostrophe? When should an ellipsis be used instead of an em dash? Why do we capitalize President Obama bu

  8. Analysis of rare categories

    CERN Document Server

    He, Jingrui

    2012-01-01

    This book focuses on rare category analysis where the majority classes have smooth distributions and the minority classes exhibit the compactness property. It focuses on challenging cases where the support regions of the majority and minority classes overlap.

  9. Consumer Product Category Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use...

  10. Categories without structures

    OpenAIRE

    Rodin, Andrei

    2009-01-01

    The popular view according to which Category theory provides a support for Mathematical Structuralism is erroneous. Category-theoretic foundations of mathematics require a different philosophy of mathematics. While structural mathematics studies invariant forms (Awodey) categorical mathematics studies covariant transformations which, generally, don t have any invariants. In this paper I develop a non-structuralist interpretation of categorical mathematics and show its consequences for history...

  11. From Abstract Art to Abstracted Artists

    Directory of Open Access Journals (Sweden)

    Romi Mikulinsky

    2016-11-01

    Full Text Available What lineage connects early abstract films and machine-generated YouTube videos? Hans Richter’s famous piece Rhythmus 21 is considered to be the first abstract film in the experimental tradition. The Webdriver Torso YouTube channel is composed of hundreds of thousands of machine-generated test patterns designed to check frequency signals on YouTube. This article discusses geometric abstraction vis-à-vis new vision, conceptual art and algorithmic art. It argues that the Webdriver Torso is an artistic marvel indicative of a form we call mathematical abstraction, which is art performed by computers and, quite possibly, for computers.

  12. Missionary Pragmalinguistics: Father Diego Luis de Sanvitores’ grammar (1668) within the tradition of Philippine grammars

    OpenAIRE

    Winkler, A.P.

    2016-01-01

    The grammar written in Latin, in 1668, by the Jesuit missionary Father Diego Luis de Sanvitores (1627-1672) is the oldest description we have of Chamorro, a language spoken on the Mariana islands. The grammar received a number of bad reviews and as a consequence has become neglected and almost forgotten. The main point of criticism has been that Sanvitores used the Latin grammatical framework to explain a language that in many ways does not fit this framework. In this thesis it is argued inst...

  13. An Attempt to Employ Diagrammatic Illustrations in Teaching English Grammar: Pictorial English Grammar

    Directory of Open Access Journals (Sweden)

    Kaoru Takahashi

    2013-08-01

    Full Text Available In order for intermediate students poor at English grammar to enjoy learning it, a unique methodology has been improved in the classroom. In this article illustrated vehicles relevant to the five basic sentence patterns are presented in order to show how helpful this method is to understand English grammar. Also, more enhanced areas of this theory are discussed, which clarifies the feasibility of this methodology. The items to be introduced in my method are gerund, the passive voice, the relative pronoun and so on.

  14. Grammars Preceding the 16th-Century Bohorič Grammar in Some European Countries Relevant to Slovenia

    Directory of Open Access Journals (Sweden)

    Kozma Ahačič

    2006-12-01

    Full Text Available The paper describes the grammars of European vernacular languages as possible indirect and (partly direct sources for the first grammar of the Slovene language, Arcticae Horulae Succisivae de Latinocarniolana Literatura [Free Winter Hours on Latin-Carniolian Grammar], written in 1584 by Adam Bohorič. Within this framework, the situation in the field of grammar writing is outlined for Germany (Ickelsamer, Albertus, Ölinger, Clajus, France (de Bovelles, Dubois, Drosée, Meigret, R. Estienne, de la Ramée , Pillot, Garnier, Cauchie, Italy (Alberti, Fortunio, Bembo, Corso, Dolce, Castelvetro, Ruscelli, Salviati, Giambullari, Trissino, Bohemia (Optát, Gzel, Philomates, Blahoslav, and Poland (Statorius. The grammar works of the individual authors are described in detail, put into the context of European production, and commented on from the viewpoint of their possible influence on the Bohorič grammar. Particular emphasis is placed on the German grammar by Johannes Clajus (1578, which may have served as its direct source, and on the Polish grammar by Statorius (1568, which shows similarities to the Bohorič grammar in both development and sources.

  15. Visual artificial grammar learning by rhesus macaques (Macaca mulatta): exploring the role of grammar complexity and sequence length.

    Science.gov (United States)

    Heimbauer, Lisa A; Conway, Christopher M; Christiansen, Morten H; Beran, Michael J; Owren, Michael J

    2018-03-01

    Humans and nonhuman primates can learn about the organization of stimuli in the environment using implicit sequential pattern learning capabilities. However, most previous artificial grammar learning studies with nonhuman primates have involved relatively simple grammars and short input sequences. The goal in the current experiments was to assess the learning capabilities of monkeys on an artificial grammar-learning task that was more complex than most others previously used with nonhumans. Three experiments were conducted using a joystick-based, symmetrical-response serial reaction time task in which two monkeys were exposed to grammar-generated sequences at sequence lengths of four in Experiment 1, six in Experiment 2, and eight in Experiment 3. Over time, the monkeys came to respond faster to the sequences generated from the artificial grammar compared to random versions. In a subsequent generalization phase, subjects generalized their knowledge to novel sequences, responding significantly faster to novel instances of sequences produced using the familiar grammar compared to those constructed using an unfamiliar grammar. These results reveal that rhesus monkeys can learn and generalize the statistical structure inherent in an artificial grammar that is as complex as some used with humans, for sequences up to eight items long. These findings are discussed in relation to whether or not rhesus macaques and other primate species possess implicit sequence learning abilities that are similar to those that humans draw upon to learn natural language grammar.

  16. Abstract Linguistic Structure Correlates with Temporal Activity during Naturalistic Comprehension

    Science.gov (United States)

    Brennan, Jonathan R.; Stabler, Edward P.; Van Wagenen, Sarah E.; Luh, Wen-Ming; Hale, John T.

    2016-01-01

    Neurolinguistic accounts of sentence comprehension identify a network of relevant brain regions, but do not detail the information flowing through them. We investigate syntactic information. Does brain activity implicate a computation over hierarchical grammars or does it simply reflect linear order, as in a Markov chain? To address this question, we quantify the cognitive states implied by alternative parsing models. We compare processing-complexity predictions from these states against fMRI timecourses from regions that have been implicated in sentence comprehension. We find that hierarchical grammars independently predict timecourses from left anterior and posterior temporal lobe. Markov models are predictive in these regions and across a broader network that includes the inferior frontal gyrus. These results suggest that while linear effects are wide-spread across the language network, certain areas in the left temporal lobe deal with abstract, hierarchical syntactic representations. PMID:27208858

  17. Preschool Children Differentiation According to the Lingua- Grammatical Categories Development

    Directory of Open Access Journals (Sweden)

    Z. V. Polivara

    2012-01-01

    Full Text Available The parallel existence of languages and cultures brings forward the necessity of studying this linguistic phenomenon and designing special methods of speech development for the bilingual children. The particular attention should be given to the preschool age, for according to A. A. Leontyev’s study, the parallel acquiring of two languages often results in insufficient development of socio-linguistic speech standards. The research is devoted to the phenomenon of the two language systems coexistence in a bilingual person’s consciousness, both of them functioning and encoding the same subjects and phenomena. The peculiarities of language interference are described with the reference to the Russian-Tatar bilingual environment. The author believes that the bilingual interference problems are not caused by the phonetic and grammar system differences of the two languages. To find out the potential source of inter-language transition and interrelations between the native and non-native languages, it is necessary to identify the cognitive, neurolinguistic and psycho-linguistic aspects. Therefore, the regional phenomenon of mass bilingualism among the Tatar population is examined by the author in the framework of the psycho-linguistic and cognitive approaches. The paper presents the model of the lexical and grammar categories formation based on differentiated preschool teaching of the bilingual children. The proposed model makes it possible to overcome the limited viewpoint on the general speech dysfunctions, as well as the specifics of lexical and grammar categories development. It can be used for the further development of educational programs in psycho-linguistics, ethno-linguistics, onto-linguistics, cognitive linguistics, social-linguistics, contrastive linguistics and the language theory by means of extending the teaching course content. 

  18. Programme and abstracts

    International Nuclear Information System (INIS)

    1975-01-01

    Abstracts of 25 papers presented at the congress are given. The abstracts cover various topics including radiotherapy, radiopharmaceuticals, radioimmunoassay, health physics, radiation protection and nuclear medicine

  19. Phonetic category recalibration: What are the categories?

    Science.gov (United States)

    Reinisch, Eva; Wozny, David R.; Mitterer, Holger; Holt, Lori L.

    2014-01-01

    Listeners use lexical or visual context information to recalibrate auditory speech perception. After hearing an ambiguous auditory stimulus between /aba/ and /ada/ coupled with a clear visual stimulus (e.g., lip closure in /aba/), an ambiguous auditory-only stimulus is perceived in line with the previously seen visual stimulus. What remains unclear, however, is what exactly listeners are recalibrating: phonemes, phone sequences, or acoustic cues. To address this question we tested generalization of visually-guided auditory recalibration to 1) the same phoneme contrast cued differently (i.e., /aba/-/ada/ vs. /ibi/-/idi/ where the main cues are formant transitions in the vowels vs. burst and frication of the obstruent), 2) a different phoneme contrast cued identically (/aba/-/ada/ vs. /ama/-/ana/ both cued by formant transitions in the vowels), and 3) the same phoneme contrast with the same cues in a different acoustic context (/aba/-/ada/ vs. (/ubu/-/udu/). Whereas recalibration was robust for all recalibration control trials, no generalization was found in any of the experiments. This suggests that perceptual recalibration may be more specific than previously thought as it appears to be restricted to the phoneme category experienced during exposure as well as to the specific manipulated acoustic cues. We suggest that recalibration affects context-dependent sub-lexical units. PMID:24932053

  20. Automatic Transformation of the Thai Categorial Grammar Treebank to Dependency Trees

    DEFF Research Database (Denmark)

    Rishøj, Christian; Ruangrajitpakorn, Taneth; Boonkwan, Prachya

    2011-01-01

    on a generic mapping of CG types in case of unknown words. Currently, all but a handful of the trees in the Thai CG bank can unambiguously be transformed into directed dependency trees. Dependency labels can optionally be assigned with a learned classifier, which in a preliminary evaluation with a very small...

  1. Finding biomedical categories in Medline®

    Directory of Open Access Journals (Sweden)

    Yeganova Lana

    2012-10-01

    Full Text Available Abstract Background There are several humanly defined ontologies relevant to Medline. However, Medline is a fast growing collection of biomedical documents which creates difficulties in updating and expanding these humanly defined ontologies. Automatically identifying meaningful categories of entities in a large text corpus is useful for information extraction, construction of machine learning features, and development of semantic representations. In this paper we describe and compare two methods for automatically learning meaningful biomedical categories in Medline. The first approach is a simple statistical method that uses part-of-speech and frequency information to extract a list of frequent nouns from Medline. The second method implements an alignment-based technique to learn frequent generic patterns that indicate a hyponymy/hypernymy relationship between a pair of noun phrases. We then apply these patterns to Medline to collect frequent hypernyms as potential biomedical categories. Results We study and compare these two alternative sets of terms to identify semantic categories in Medline. We find that both approaches produce reasonable terms as potential categories. We also find that there is a significant agreement between the two sets of terms. The overlap between the two methods improves our confidence regarding categories predicted by these independent methods. Conclusions This study is an initial attempt to extract categories that are discussed in Medline. Rather than imposing external ontologies on Medline, our methods allow categories to emerge from the text.

  2. RESPONDING AND ANALYSING: STAGES OF TEACHING FUNCTIONAL GRAMMAR IN INDONESIAN CONTEXT

    Directory of Open Access Journals (Sweden)

    Lala Bumela

    2014-07-01

    Full Text Available Abstract: This paper offers an alternative to the teaching of a functional grammar course in Indonesian TEFL tertiary level context. An issue raised here is whether the course should directly require students to undertake textual analysis or provide them first with subjective reading experiences.  This issue is inspired by Jones and Lock¹s approach to teaching grammar in context (2011. This paper reports on a study that focused on two related phases of dealing with texts: responding and analyzing.  In the first phase, students were encouraged to take a personalised approach in responding to written English texts.  They had the freedom to decide whether the texts were meaningful for them in certain ways. Mckee (2003 and Lehtonen (2000 posit that as the sole decision maker in meaning negotiation, readers perceive the meaningfulness of texts in very diverse ways. In the second phase of the study, the students undertook an individual analysis of different text types.  This study reveals that a successful textual analysis is determined by how students make sense of the texts. The analysis of context of situation, for example, becomes meaningful to students after they demonstrate a proper position as a reader.  This, in turn, helps them in gaining insights into the structure and grammar of those texts.   Keywords: systemic functional linguistics, genre-based approach, textual analysis

  3. Models as Relational Categories

    Science.gov (United States)

    Kokkonen, Tommi

    2017-11-01

    Model-based learning (MBL) has an established position within science education. It has been found to enhance conceptual understanding and provide a way for engaging students in authentic scientific activity. Despite ample research, few studies have examined the cognitive processes regarding learning scientific concepts within MBL. On the other hand, recent research within cognitive science has examined the learning of so-called relational categories. Relational categories are categories whose membership is determined on the basis of the common relational structure. In this theoretical paper, I argue that viewing models as relational categories provides a well-motivated cognitive basis for MBL. I discuss the different roles of models and modeling within MBL (using ready-made models, constructive modeling, and generative modeling) and discern the related cognitive aspects brought forward by the reinterpretation of models as relational categories. I will argue that relational knowledge is vital in learning novel models and in the transfer of learning. Moreover, relational knowledge underlies the coherent, hierarchical knowledge of experts. Lastly, I will examine how the format of external representations may affect the learning of models and the relevant relations. The nature of the learning mechanisms underlying students' mental representations of models is an interesting open question to be examined. Furthermore, the ways in which the expert-like knowledge develops and how to best support it is in need of more research. The discussion and conceptualization of models as relational categories allows discerning students' mental representations of models in terms of evolving relational structures in greater detail than previously done.

  4. Confronting the categories: Equitable admissions without apartheid ...

    African Journals Online (AJOL)

    Confronting the categories: Equitable admissions without apartheid race classification. Z Erasmus. Abstract. South Africa's government requires information on apartheid race classification to implement and monitor racial redress. This has sparked resistance to race classification as a criterion for redress in higher education ...

  5. Categories of transactions

    International Nuclear Information System (INIS)

    Anon.

    1991-01-01

    This chapter discusses the types of wholesale sales made by utilities. The Federal Energy Regulatory Commission (FERC), which regulates inter-utility sales, divides these sales into two broad categories: requirements and coordination. A variety of wholesale sales do not fall neatly into either category. For example, power purchased to replace the Three Mile Island outage is in a sense a reliability purchase, since it is bought on a long-term firm basis to meet basic load requirements. However, it does not fit the traditional model of a sale considered as part of each utility's long range planning. In addition, this chapter discusses transmission services, with a particular emphasis on wheeling

  6. Systemic Approach in Teaching Grammar to Adult Learners.

    Science.gov (United States)

    Meskhi, Anna

    This article addresses difficulty in English-as-a-Second-Language grammar instruction, offering the systemic approach as an alternative method of teaching grammar. Observation of the process of learning various grammatical rules reveals a tendency to make two types of errors (formational and functional). Analysis of grammatical errors made by…

  7. Concept-Based Grammar Teaching: An Academic Responds to Azar

    Science.gov (United States)

    Hill, Kent

    2007-01-01

    This response to Azar (this volume) intends to discuss from an academic's perspective the main points raised in her paper (i.e., grammar-based instruction and its relation to focus on form and error correction) and, to encourage a more concept-based approach to grammar instruction (CBT). A CBT approach to language development argues that the…

  8. John Ash and the Rise of the Children's Grammar

    NARCIS (Netherlands)

    Navest, Karlijn Marianne

    2011-01-01

    From the second half of the eighteenth century onwards a knowledge of grammar served as an important marker of class in England. In order to enable their children to rise in society, middle-class parents expected their sons and daughters to learn English grammar. Since England did not have an

  9. Second Language Learners' Beliefs about Grammar Instruction and Error Correction

    Science.gov (United States)

    Loewen, Shawn; Li, Shaofeng; Fei, Fei; Thompson, Amy; Nakatsukasa, Kimi; Ahn, Seongmee; Chen, Xiaoqing

    2009-01-01

    Learner beliefs are an important individual difference in second language (L2) learning. Furthermore, an ongoing debate surrounds the role of grammar instruction and error correction in the L2 classroom. Therefore, this study investigated the beliefs of L2 learners regarding the controversial role of grammar instruction and error correction. A…

  10. The Effect of Grammar Teaching on Writing Development

    Science.gov (United States)

    Andrews, Richard; Torgerson, Carole; Beverton, Sue; Freeman, Allison; Locke, Terry; Low, Graham; Robinson, Alison; Zhu, Die

    2006-01-01

    This article reports on the results of two international systematic research reviews which focus on different aspects of teaching grammar to improve the quality and accuracy of 5-16-year-olds' writing in English. The results show that there is little evidence to indicate that the teaching of formal grammar is effective; and that teaching…

  11. Grammar for College Writing: A Sentence-Composing Approach

    Science.gov (United States)

    Killgallon, Don; Killgallon, Jenny

    2010-01-01

    Across America, in thousands of classrooms, from elementary school to high school, the time-tested sentence-composing approach has given students tools to become better writers. Now the authors present a much anticipated sentence-composing grammar worktext for college writing. This book presents a new and easier way to understand grammar: (1) Noun…

  12. Pair Counting to Improve Grammar and Spoken Fluency

    Science.gov (United States)

    Hanson, Stephanie

    2017-01-01

    English language learners are often more grammatically accurate in writing than in speaking. As students focus on meaning while speaking, their spoken fluency comes at a cost: their grammatical accuracy decreases. The author wanted to find a way to help her students improve their oral grammar; that is, she wanted them to focus on grammar while…

  13. Towards More Context and Discourse in Grammar Instruction

    Science.gov (United States)

    Celce-Murcia, Marianne

    2007-01-01

    This paper first discusses why the sentence-level drills still being used extensively in the teaching of grammar to second language learners have not been successful. What follows is a presentation of an innovative approach; namely, using context and discourse to present and practice grammar in more authentic and effective ways.

  14. Transformationelle Grammatik und Fremdsprachenunterricht (Transformational Grammar and Foreign Language Teaching)

    Science.gov (United States)

    Goeller, Alfred

    1974-01-01

    The author defends a position previously taken against a criticism that stated that he did not use the Chomskyan model (or any closed model), but rather a general transformational grammar. Several selected examples are used to explain the ranking he assigns to this grammar in foreign language teaching. (Text is in German.) (IFS/WGA)

  15. Enhancing Empirical Research for Linguistically Motivated Precision Grammars

    NARCIS (Netherlands)

    Fokkens, A.S.

    2014-01-01

    Grammars of natural language are highly complex objects. This complexity is reflected in formal analyses found in both syntactic theory and computational grammars. In particular, there are two factors that make it notoriously difficult to make strong assertions about analyses for natural language

  16. Linguistics deviation, a tool for teaching English grammar: evidence ...

    African Journals Online (AJOL)

    We have always advocated that those teaching the Use of English must seek out novel ways of teaching the grammar of English to take out the drudgery of the present approach. Here, we proposed using Linguistic deviation as a tool for teaching English grammar. This approach will produce students who are both strong in ...

  17. The Role of Teaching Grammar in First Language Education

    Science.gov (United States)

    Demir, Sezgin; Erdogan, Ayse

    2018-01-01

    Grammar; while originating from the natural structure of the language also is the system which makes it possible for different language functions meet within the body of common rules especially communication. Having command of the language used, speaking and writing it correctly require strong grammar knowledge actually. However only knowing the…

  18. Spoken Grammar: An Urgent Necessity in the EFL Context

    Science.gov (United States)

    Al-wossabi, Sami A.

    2014-01-01

    Recent studies in corpus linguistics have revealed apparent inconsistencies between the prescriptive grammar presented in EFL textbooks and the type of grammar used in the speech of native speakers. Such variations and learning gaps deprive EFL learners of the actual use of English and delay their oral/aural developmental processes. The focus of…

  19. Researching the effects of teaching grammar rules to English ...

    African Journals Online (AJOL)

    This article describes the effects of an interventionist form-focused course on the written English of first-year second language university learners. For two semester courses the form (or grammar) of the language was concentrated upon. During the first semester the use of correct grammar was focussed on intensively, while ...

  20. Effect of Direct Grammar Instruction on Student Writing Skills

    Science.gov (United States)

    Robinson, Lisa; Feng, Jay

    2016-01-01

    Grammar Instruction has an important role to play in helping students to speak and write more effectively. The purpose of this study was to examine the effects of direct grammar instruction on the quality of student's writing skills. The participants in this study included 18 fifth grade students and two fifth grade teachers. Based on the results…

  1. Triumph through Texting: Restoring Learners' Interest in Grammar

    Science.gov (United States)

    Hedjazi Moghari, Mona; Marandi, S. Susan

    2017-01-01

    It is usually the case that learners of English as a foreign language (EFL) are exposed to language materials in class only, and of course in such a short space of time, they do not always find enough chance to practice English grammar features and become aware of their grammar mistakes. As a potential solution to this problem, the current study…

  2. The Effects of Using Online Concordancers on Teaching Grammar

    Science.gov (United States)

    Türkmen, Yasemin; Aydin, Selami

    2016-01-01

    Studies conducted so far have mainly focused on the effects of online concordancers on teaching vocabulary, while there is a lack of research focusing on the effects of online concordancers on teaching and learning grammar. Thus, this study aims to review the studies on the effects of online concordancers on teaching and learning grammar and how…

  3. Sensing the Sentence: An Embodied Simulation Approach to Rhetorical Grammar

    Science.gov (United States)

    Rule, Hannah J.

    2017-01-01

    This article applies the neuroscientific concept of embodied simulation--the process of understanding language through visual, motor, and spatial modalities of the body--to rhetorical grammar and sentence-style pedagogies. Embodied simulation invigorates rhetorical grammar instruction by attuning writers to the felt effects of written language,…

  4. Functional Grammar and Its Implications for English Teaching and Learning

    Science.gov (United States)

    Feng, Zhiwen

    2013-01-01

    Functional grammar has received more and more attention from domestic scholars in the world of linguistics since 1970s, but it is still new to most EFL teachers. In spite of controversies about its applications into classroom teaching, this new grammar model has its own advantages and can facilitate EFL students to achieve academic success. This…

  5. Developments in generative grammar and their applications to the ...

    African Journals Online (AJOL)

    The aim of this paper is to highlight how developments in generative grammar have been applied to the study of Nigerian languages. Serious attempts to incorporate developments in generative grammar in the analysis of Nigerian languages started in the 1970s. The trend has been progressive. Indeed, very recent ...

  6. ncRNA consensus secondary structure derivation using grammar strings.

    Science.gov (United States)

    Achawanantakun, Rujira; Sun, Yanni; Takyar, Seyedeh Shohreh

    2011-04-01

    Many noncoding RNAs (ncRNAs) function through both their sequences and secondary structures. Thus, secondary structure derivation is an important issue in today's RNA research. The state-of-the-art structure annotation tools are based on comparative analysis, which derives consensus structure of homologous ncRNAs. Despite promising results from existing ncRNA aligning and consensus structure derivation tools, there is a need for more efficient and accurate ncRNA secondary structure modeling and alignment methods. In this work, we introduce a consensus structure derivation approach based on grammar string, a novel ncRNA secondary structure representation that encodes an ncRNA's sequence and secondary structure in the parameter space of a context-free grammar (CFG) and a full RNA grammar including pseudoknots. Being a string defined on a special alphabet constructed from a grammar, grammar string converts ncRNA alignment into sequence alignment. We derive consensus secondary structures from hundreds of ncRNA families from BraliBase 2.1 and 25 families containing pseudoknots using grammar string alignment. Our experiments have shown that grammar string-based structure derivation competes favorably in consensus structure quality with Murlet and RNASampler. Source code and experimental data are available at http://www.cse.msu.edu/~yannisun/grammar-string.

  7. Construction Morphology and the Parallel Architecture of Grammar

    Science.gov (United States)

    Booij, Geert; Audring, Jenny

    2017-01-01

    This article presents a systematic exposition of how the basic ideas of Construction Grammar (CxG) (Goldberg, 2006) and the Parallel Architecture (PA) of grammar (Jackendoff, 2002]) provide the framework for a proper account of morphological phenomena, in particular word formation. This framework is referred to as Construction Morphology (CxM). As…

  8. Towards a Rationale for Research into Grammar Teaching in Schools

    Science.gov (United States)

    Fontich, Xavier; Camps, Anna

    2014-01-01

    This article hopes to bring new insights to the debate about the effect of grammar knowledge on language use, especially writing. It raises the question of the need to look more closely at the following three questions: (1) What is the aim of grammar teaching?; (2) How capable are students of conceptualising about language and how is their…

  9. Albanian Basic Course: Workbook for Exercises in Grammar.

    Science.gov (United States)

    Defense Language Inst., Washington, DC.

    This workbook in Albanian grammar requires students to fill in missing words following a particular grammatical pattern, selected from Exercises in Grammar used in the "Albanian Basic Course," prepared by the Defense Language Institute. Drills include: (1) interrogative pronouns, (2) demonstrative adjectives; (3) declension of nouns, possessive…

  10. Current Issues in the Teaching of Grammar: An SLA Perspective

    Science.gov (United States)

    Ellis, Rod

    2006-01-01

    The study of how learners acquire a second language (SLA) has helped to shape thinking about how to teach the grammar of a second language. There remain, however, a number of controversial issues. This paper considers eight key questions relating to grammar pedagogy in the light of findings from SLA. As such, this article complements…

  11. An Evaluation of Microsoft Word 97's Grammar Checker.

    Science.gov (United States)

    Haist, Caroline

    This paper addresses the question of how grammar checkers may help or hinder students by analyzing the performance of the Microsoft Word 97's Grammar Checker at flagging and explaining errors frequently made by college students. Thousands of sentences were fed into the program. Results indicate that it caught some of the errors reliably (e.g.…

  12. English spelling performance of Dutch grammar school students

    NARCIS (Netherlands)

    Hoeijmakers, M.; de Bree, E.; Keijzer, M.

    2013-01-01

    The present study investigates English spelling performance of Dutch grammar school students to establish whether Dutch grammar school students are able to spell words differing in complexity, as well as whether they are sensitive to the information available in the spellings (phonological,

  13. Effectiveness of Inductive and Deductive Methods in Teaching Grammar

    Science.gov (United States)

    Alzu'bi, Mohammad Akram

    2015-01-01

    The study investigates the comparative effectiveness of teaching English grammar by using deductive and inductive teaching models. The study also attempts to see which of these two methods has a positive effect on the grammar academic achievement of the university students and elementary school students in Jordan so it answers the following…

  14. Grammar Teaching and Learning in L2: Necessary, but Boring?

    Science.gov (United States)

    Jean, Gladys; Simard, Daphnee

    2011-01-01

    This descriptive inquiry-based study targeted second language (L2) high school students' (n = 2321) and teachers' (n = 45) beliefs and perceptions about grammar instruction, specifically about grammatical accuracy, corrective feedback, and diverse forms of grammar teaching and learning. Results showed only slight discrepancies between students'…

  15. Effect of Jigsaw I Technique on Teaching Turkish Grammar

    Science.gov (United States)

    Arslan, Akif

    2016-01-01

    The purpose of this study is to find out the effect of Jigsaw I technique on students' academic success and attitude towards the course in teaching Turkish grammar. For that purpose, three grammar topics (spelling and punctuation marks rules) were determined and an experimental study conforming to "control group preliminary-testing final…

  16. Yemeni Teachers' Beliefs of Grammar Teaching and Classroom Practices

    Science.gov (United States)

    Ezzi, Nemah Abdullah Ayash

    2012-01-01

    Beliefs of in-service English teachers about grammar learning/teaching and the influence of such beliefs on their classroom practices remain relatively unexplored. More precisely, this study explores English teachers' beliefs about grammar learning and teaching. It throws light on the teachers' actual practices in the classrooms of 7th -12th…

  17. On the Equivalence of Formal Grammars and Machines.

    Science.gov (United States)

    Lund, Bruce

    1991-01-01

    Explores concepts of formal language and automata theory underlying computational linguistics. A computational formalism is described known as a "logic grammar," with which computational systems process linguistic data, with examples in declarative and procedural semantics and definite clause grammars. (13 references) (CB)

  18. Dynamic Systems Theory and Universal Grammar: Holding up a Turbulent Mirror to Development in Grammars

    Science.gov (United States)

    Plaza-Pust, Carolina

    2008-01-01

    Research over the last decades has shown that language development in its multiple forms is characterized by a succession of stable and unstable states. However, the variation observed is neither expected nor can it be accounted for on the basis of traditional learning concepts conceived of within the Universal Grammar (UG) paradigm. In this…

  19. The place of exclamatives and miratives in grammar: a functional discourse grammar view

    NARCIS (Netherlands)

    Olbertz, H.

    2012-01-01

    The concept of mirativity has come to interfere in the recently developed framework of Functional Discourse Grammar with what would be considered to be exclamative elsewhere. In addition, the concept of exclamative itself turns out to be ill-defined in various studies within the functional paradigm.

  20. Automated Diagnosis of Otitis Media: Vocabulary and Grammar

    Science.gov (United States)

    Kuruvilla, Anupama; Hoberman, Alejandro; Kovačević, Jelena

    2013-01-01

    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. PMID:23997759

  1. Meromorphic tensor categories

    OpenAIRE

    Soibelman, Yan

    1997-01-01

    We introduce the notion of meromorphic tensor category and illustrate it in several examples. They include representations of quantum affine algebras, chiral algebras of Beilinson and Drinfeld, G-vertex algebras of Borcherds, and representations of GL over a local field. Hopefully the formalism will accomodate various tensor structures arising in relation to the quantized Knizhnik-Zamolodchikov equations and deformed CFT

  2. Consumer Product Category Database

    Science.gov (United States)

    The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use information is compiled from multiple sources while product information is gathered from publicly available Material Safety Data Sheets (MSDS). EPA researchers are evaluating the possibility of expanding the database with additional product and use information.

  3. Introduction to Ann-categories

    OpenAIRE

    Nguyen, Tien Quang

    2007-01-01

    In this paper, we present new concepts of Ann-categories, Ann-functors, and a transmission of the structure of categories based on Ann-equivalences. We build Ann-category of Pic-funtors and prove that each Ann-category can be faithfully embedded into an almost strictly Ann-category.

  4. Grammar, Writing, and Technology: A Sample Technology-Supported Approach to Teaching Grammar and Improving Writing for ESL Learners

    Science.gov (United States)

    Hegelheimer, Volker; Fisher, David

    2006-01-01

    English language learners are frequently unable to benefit from the prevailing process-writing approaches due to a lack of grammar and vocabulary knowledge relevant to academic writing. This paper describes how the need for explicit grammar instruction as part of preparing students to write can be addressed by using a collection of learner texts…

  5. Making Grammar Instruction More Empowering: An Exploratory Case Study of Corpus Use in the Learning/Teaching of Grammar

    Science.gov (United States)

    Liu, Dilin

    2011-01-01

    Despite a long debate and the accompanying call for changes in the past few decades, grammar instruction in college English classes, according to some scholars, has remained largely "disempowering,""decontextualized," and "remedial" (Micciche, 2004, p. 718). To search for more effective and empowering grammar teaching, this study explores the use…

  6. Grammar for Writing? An Investigation of the Effects of Contextualised Grammar Teaching on Students' Writing

    Science.gov (United States)

    Jones, Susan; Myhill, Debra; Bailey, Trevor

    2013-01-01

    The role of grammar instruction in the teaching of writing is contested in most Anglophone countries, with several robust meta-analyses finding no evidence of any beneficial effect. However, existing research is limited in that it only considers isolated grammar instruction and offers no theorisation of an instructional relationship between…

  7. Bookmarks in Grammar-Compressed Strings

    DEFF Research Database (Denmark)

    Cording, Patrick Hagge; Gawrychowski, Pawel; Weimann, Oren

    2016-01-01

    We consider the problem of storing a grammar of size n compressing a string of size N, and a set of positions {i1, . . . , i } (bookmarks) such that any substring of length l crossing one of the positions can be decompressed in O(l) time. Our solution uses space O((n + b) max{1, log* n − log*( n....../b + b/n)}). Existing solutions for the bookmarking problem either require more space or a super-constant “kick-off” time to start the decompression....

  8. Understanding the Complex Processes in Developing Student Teachers' Knowledge about Grammar

    Science.gov (United States)

    Svalberg, Agneta M.-L.

    2015-01-01

    This article takes the view that grammar is driven by user choices and is therefore complex and dynamic. This has implications for the teaching of grammar in language teacher education and how teachers' cognitions about grammar, and hence their own grammar teaching, might change. In this small, interpretative study, the participants--students on…

  9. The Effectiveness of Teaching Traditional Grammar on Writing Composition at the High School Level

    Science.gov (United States)

    Jaeger, Gina

    2011-01-01

    Traditional grammar instruction is a challenging element of the English curriculum; both students and teachers struggle with the rules and dull nature of grammar. However, understanding grammar is important because students need to understand the language they speak in order to be effective communicators, and teachers provide grammar instruction…

  10. The Effects of Communicative Grammar Teaching on Students' Achievement of Grammatical Knowledge and Oral Production

    Science.gov (United States)

    Ho, Pham Vu Phi; The Binh, Nguyen

    2014-01-01

    So far the students of Le Hong Phong Junior High School have been taught grammar with GTM (Grammar-Translation Method), which just prepares learners for conventional grammar-paper tests. Despite their considerable knowledge of grammar, the students fail to use the language they have learnt to communicate in real-life situations. The purpose of…

  11. The Role of Grammar Teaching in Writing in Second Language Acquisition

    Science.gov (United States)

    Lin, Li-Li

    2008-01-01

    "Grammar is the sound, structure, and meaning system of language. All languages have grammar, and each language has its own grammar" (Beverly, 2007, p.1). People who speak the same language are able to communicate with each other because they all know the grammar system and structure of that language, that is, the meaningful rules of…

  12. CHURCH, Category, and Speciation

    Directory of Open Access Journals (Sweden)

    Rinderknecht Jakob Karl

    2018-01-01

    Full Text Available The Roman Catholic definition of “church”, especially as applied to groups of Protestant Christians, creates a number of well-known difficulties. The similarly complex category, “species,” provides a model for applying this term so as to neither lose the centrality of certain examples nor draw a hard boundary to rule out border cases. In this way, it can help us to more adequately apply the complex ecclesiology of the Second Vatican Council. This article draws parallels between the understanding of speciation and categorization and the definition of Church since the council. In doing so, it applies the work of cognitive linguists, including George Lakoff, Zoltan Kovecses, Giles Fauconnier and Mark Turner on categorization. We tend to think of categories as containers into which we sort objects according to essential criteria. However, categories are actually built inductively by making associations between objects. This means that natural categories, including species, are more porous than we assume, but nevertheless bear real meaning about the natural world. Taxonomists dispute the border between “zebras” and “wild asses,” but this distinction arises out of genetic and evolutionary reality; it is not merely arbitrary. Genetic descriptions of species has also led recently to the conviction that there are four species of giraffe, not one. This engagement will ground a vantage point from which the Council‘s complex ecclesiology can be more easily described so as to authentically integrate its noncompetitive vision vis-a-vis other Christians with its sense of the unique place held by Catholic Church.

  13. Random Access to Grammar-Compressed Strings

    DEFF Research Database (Denmark)

    Bille, Philip; Landau, Gad M.; Raman, Rajeev

    2011-01-01

    Let S be a string of length N compressed into a context- free grammar S of size n. We present two representa- tions of S achieving O(logN) random access time, and either O(n-ak(n)) construction time and space on the pointer machine model, or O(n) construction time and space on the RAM. Here, k......(n) is the inverse of the kth row of Ackermann's function. Our representations also efficiently support decompression of any substring in S: we can decompress any substring of length m in the same complexity as a single random access query and ad- ditional O(m) time. Combining these results with fast algorithms...... is the number of occurrences of P in S. Finally, we are able to generalize our results to navigation and other operations on grammar-compressed trees. All of the above bounds signicantly improve the cur- rently best known results. To achieve these bounds, we introduce several new techniques and data structures...

  14. A Contribution Towards A Grammar of Code

    Directory of Open Access Journals (Sweden)

    David M. Berry

    2008-01-01

    Full Text Available Over the past thirty years there has been an increasing interest in the social and cultural implications of digital technologies and ‘informationalism’ from the social sciences and humanities. Generally this has concentrated on the implications of the “convergence” of digital devices and services, understood as linked to the discrete processing capabilities of computers, which rely on logical operations, binary processing and symbolic representation. In this paper, I wish to suggest that a ‘grammar of code’ might provide a useful way of thinking about the way in which digital technologies operate as a medium and can contribute usefully to this wider debate. I am interested in the way in which the dynamic properties of code can be understood as operating according to a grammar reflected in its materialisation and operation in the lifeworld – the discretisation of the phenomenal world. As part of that contribution in this paper I develop some tentative Weberian ‘ideal-types’. These ideal-types are then applied to the work of the Japanese composer, Masahiro Miwa, whose innovative ‘Reverse-Simulation music’ models the operation of basic low-level digital circuitry for the performance and generation of musical pieces.

  15. Program and abstracts

    International Nuclear Information System (INIS)

    1975-01-01

    Abstracts of the papers given at the conference are presented. The abstracts are arranged under sessions entitled:Theoretical Physics; Nuclear Physics; Solid State Physics; Spectroscopy; Physics Education; SANCGASS; Astronomy; Plasma Physics; Physics in Industry; Applied and General Physics

  16. DEVELOPING YOUNG LEARNERS‘ PERCEPTION OF FUNDAMENTAL GRAMMAR THROUGH TOTAL PHYSICAL RESPONSE

    OpenAIRE

    Betari Irma Ghasani

    2017-01-01

    Reconsidering the role of grammar as a fundamental aspect in second language learner have become important nowadays. It is argued that acquiring grammar can build their basic skill as second language learner. In addition, developing their correct perception of fundamental grammar is also needed in order to expand learners‘ ability in using grammar precisely in foreign language teaching and learning process. These beliefs have led to an increased interest in teaching grammar, es...

  17. Implicit Learning of Recursive Context-Free Grammars

    Science.gov (United States)

    Rohrmeier, Martin; Fu, Qiufang; Dienes, Zoltan

    2012-01-01

    Context-free grammars are fundamental for the description of linguistic syntax. However, most artificial grammar learning experiments have explored learning of simpler finite-state grammars, while studies exploring context-free grammars have not assessed awareness and implicitness. This paper explores the implicit learning of context-free grammars employing features of hierarchical organization, recursive embedding and long-distance dependencies. The grammars also featured the distinction between left- and right-branching structures, as well as between centre- and tail-embedding, both distinctions found in natural languages. People acquired unconscious knowledge of relations between grammatical classes even for dependencies over long distances, in ways that went beyond learning simpler relations (e.g. n-grams) between individual words. The structural distinctions drawn from linguistics also proved important as performance was greater for tail-embedding than centre-embedding structures. The results suggest the plausibility of implicit learning of complex context-free structures, which model some features of natural languages. They support the relevance of artificial grammar learning for probing mechanisms of language learning and challenge existing theories and computational models of implicit learning. PMID:23094021

  18. Implicit learning of recursive context-free grammars.

    Science.gov (United States)

    Rohrmeier, Martin; Fu, Qiufang; Dienes, Zoltan

    2012-01-01

    Context-free grammars are fundamental for the description of linguistic syntax. However, most artificial grammar learning experiments have explored learning of simpler finite-state grammars, while studies exploring context-free grammars have not assessed awareness and implicitness. This paper explores the implicit learning of context-free grammars employing features of hierarchical organization, recursive embedding and long-distance dependencies. The grammars also featured the distinction between left- and right-branching structures, as well as between centre- and tail-embedding, both distinctions found in natural languages. People acquired unconscious knowledge of relations between grammatical classes even for dependencies over long distances, in ways that went beyond learning simpler relations (e.g. n-grams) between individual words. The structural distinctions drawn from linguistics also proved important as performance was greater for tail-embedding than centre-embedding structures. The results suggest the plausibility of implicit learning of complex context-free structures, which model some features of natural languages. They support the relevance of artificial grammar learning for probing mechanisms of language learning and challenge existing theories and computational models of implicit learning.

  19. Implicit learning of recursive context-free grammars.

    Directory of Open Access Journals (Sweden)

    Martin Rohrmeier

    Full Text Available Context-free grammars are fundamental for the description of linguistic syntax. However, most artificial grammar learning experiments have explored learning of simpler finite-state grammars, while studies exploring context-free grammars have not assessed awareness and implicitness. This paper explores the implicit learning of context-free grammars employing features of hierarchical organization, recursive embedding and long-distance dependencies. The grammars also featured the distinction between left- and right-branching structures, as well as between centre- and tail-embedding, both distinctions found in natural languages. People acquired unconscious knowledge of relations between grammatical classes even for dependencies over long distances, in ways that went beyond learning simpler relations (e.g. n-grams between individual words. The structural distinctions drawn from linguistics also proved important as performance was greater for tail-embedding than centre-embedding structures. The results suggest the plausibility of implicit learning of complex context-free structures, which model some features of natural languages. They support the relevance of artificial grammar learning for probing mechanisms of language learning and challenge existing theories and computational models of implicit learning.

  20. Grammar-Based Specification and Parsing of Binary File Formats

    Directory of Open Access Journals (Sweden)

    William Underwood

    2012-03-01

    Full Text Available The capability to validate and view or play binary file formats, as well as to convert binary file formats to standard or current file formats, is critically important to the preservation of digital data and records. This paper describes the extension of context-free grammars from strings to binary files. Binary files are arrays of data types, such as long and short integers, floating-point numbers and pointers, as well as characters. The concept of an attribute grammar is extended to these context-free array grammars. This attribute grammar has been used to define a number of chunk-based and directory-based binary file formats. A parser generator has been used with some of these grammars to generate syntax checkers (recognizers for validating binary file formats. Among the potential benefits of an attribute grammar-based approach to specification and parsing of binary file formats is that attribute grammars not only support format validation, but support generation of error messages during validation of format, validation of semantic constraints, attribute value extraction (characterization, generation of viewers or players for file formats, and conversion to current or standard file formats. The significance of these results is that with these extensions to core computer science concepts, traditional parser/compiler technologies can potentially be used as a part of a general, cost effective curation strategy for binary file formats.

  1. Using Webquest in Learning Grammar: Students' Perceptions in Higher Education

    Directory of Open Access Journals (Sweden)

    Ira Irzawati

    2013-01-01

    Full Text Available Webquest is an internet based learning tool that can be used by students in learning English. This study investigates students’ perceptions about the use of Webquest to support learning grammar in Higher Education. Seventy-two of second semester students were involved as participants in this study. Questionnaire and interview were used to collect the data. The data were analyzed quantitatively and qualitatively. The result of this study revealed that students had positive perceptions toward the use of Webquest in learning grammar. They believed that Webquest can be used as one of effective internet based learning tools in studying grammar.

  2. LR-parsing of Extended Context-free Grammars

    DEFF Research Database (Denmark)

    Madsen, Ole Lehrmann; Kristensen, Bent Bruun

    1976-01-01

    To improve the readability of a grammar it is common to use extended context free grammars (ECFGs) which are context free grammars (CFGs) extended with the repetition operator (*), the alternation operator (¦) and parentheses to express the right hand sides of the productions. The topic treated h...... here is LR-parsing of ECFGs. The LR(k) concept is generalized to ECFGs, a set of LR-preserving transformations from ECFGs to CFGs is given and finally it is shown how to construct LR-parsers directly from ECFGs....

  3. The Advanced Students’ Motivation for Explicit Learning of Grammar

    OpenAIRE

    Jankowska, Aleksandra

    1988-01-01

    The role of the explicit teaching and learning of grammar in the process of foreign language teaching is a very controversial issue. Language teachers and language teaching methodologists differ in their opinions as to whether grammar should be taught at all and, if so, what is the best way of presenting it. In order to find out students’ opinions on the usefulness of the explicit teaching and learning of grammar a questionnaire was given to fifty-one English majors studying in the Institute ...

  4. Constraints and Logic Programming in Grammars and Language Analysis

    DEFF Research Database (Denmark)

    Christiansen, Henning

    2014-01-01

    Constraints are an important notion in grammars and language analysis, and constraint programming techniques have been developed concurrently for solving a variety of complex problems. In this chapter we consider the synthesis of these branches into practical and effective methods for language...... analysis. With a tool such as Constraint Handling Rules, CHR, to be ex- plained below, the grammar writer or programmer working with language analysis can define his or her own constraint solvers specifically tailored for the linguistic problems at hand. We concentrate on grammars and lan- guage analysis...

  5. LIBERTARISMO & ERROR CATEGORIAL

    Directory of Open Access Journals (Sweden)

    Carlos G. Patarroyo G.

    2009-01-01

    Full Text Available En este artículo se ofrece una defensa del libertarismo frente a dos acusaciones según las cuales éste comete un error categorial. Para ello, se utiliza la filosofía de Gilbert Ryle como herramienta para explicar las razones que fundamentan estas acusaciones y para mostrar por qué, pese a que ciertas versiones del libertarismo que acuden a la causalidad de agentes o al dualismo cartesiano cometen estos errores, un libertarismo que busque en el indeterminismo fisicalista la base de la posibilidad de la libertad humana no necesariamente puede ser acusado de incurrir en ellos.

  6. Grammar Teaching in the EFL Classroom: An Analysis of Grammar Tasks in Three Textbooks

    OpenAIRE

    Askeland, Eilén

    2013-01-01

    The aim of this thesis is to examine the grammar tasks in three EFL textbooks. Despite other tools available, the textbook remains an important instructional medium in the classroom. There are several reasons for analysing textbooks. First, it is important that the textbooks are good in order for the teaching to be effective. Second, it is important to investigate whether the textbook is in accordance with the current trends in language teaching. Third, a textbook analysi...

  7. To teach, or not to teach grammar? - Teachers’ approaches to grammar teaching in lower secondary school

    OpenAIRE

    Bentsen, Lisa Gunhild

    2017-01-01

    This MA study combines a descriptive analysis of 32 videotaped English lessons taught by seven teachers in seven classrooms at different lower secondary schools (Year 9), with interviews with two of these teachers. The data were collected as part of the Linking Instruction and Student Experiences (LISE) project, led by Professor Kirsti Klette and with Associate Professor Lisbeth M. Brevik as coordinator. The data were analyzed to identify grammar instruction in the English classroom, to chara...

  8. Individual strategies in artificial grammar learning.

    Science.gov (United States)

    Visser, Ingmar; Raijmakers, Maartje E J; Pothos, Emmanuel M

    2009-01-01

    Artificial grammar learning (AGL) has been used extensively to study theories of learning, but compelling conclusions cannot be drawn without an analysis of individual strategies. We describe a new statistical method for doing so, based on the increasingly popular framework of latent variable models, which is especially suited to capture heterogeneity in participants' responses. We applied the method of latent class regression models, in which the intercept and regression coefficients can have different values in different latent groups of participants; each latent group represents different reliance on the potentially available sources of knowledge in AGL, such as grammaticality and fragment overlap. The results indicate that grammaticality and fragment overlap can be understood as distinct aspects of learning performance, as evidenced by different groups of participants adopting predominantly one or the other strategy in a series of comparable datasets from AGL studies.

  9. Grammar resources for modelling dialogue dynamically.

    Science.gov (United States)

    Gargett, Andrew; Gregoromichelaki, Eleni; Kempson, Ruth; Purver, Matthew; Sato, Yo

    2009-12-01

    This paper argues that by analysing language as a mechanism for growth of information (Cann et al. in The Dynamics of Language, Elsevier, Oxford, 2005; Kempson et al. in Dynamic Syntax, Blackwell, Oxford, 2001), not only does a unitary basis for ellipsis become possible, otherwise thought to be irredeemably heterogeneous, but also a whole range of sub-types of ellipsis, otherwise thought to be unique to dialogue, emerge as natural consequences of use of language in context. Dialogue fragment types modelled include reformulations, clarification requests, extensions, and acknowledgements. Buttressing this analysis, we show how incremental use of fragments serves to progressively narrow down the otherwise mushrooming interpretational alternatives in language use, and hence is central to fluent conversational interaction. We conclude that, by its ability to reflect dialogue dynamics as a core phenomenon of language use, a grammar with inbuilt parsing dynamics opens up the potential for analysing language as a mechanism for communicative interaction.

  10. An Introduction of Three-dimensional Grammar

    Directory of Open Access Journals (Sweden)

    Fan Xiao

    2017-12-01

    Full Text Available This paper introduces some key points of Three-dimensional Grammar. As for the structure, it can be distinguished into syntactic structure, semantic structure and pragmatic structure from the perspectives of syntax, semantics and pragmatics. And the same is true with the followings, such as grammatical constituents, grammatical functions, grammatical meanings, grammatical focuses. Sentence types which is called sentence pattern, sentence model and sentence types respectively, and analysis methods. This paper proposes that grammatical researches should be done in accordance with the four principles, that is form and meaning co-verified, static and dynamic co-referenced, structure and function co-testified and description and interpretation co-promoted.

  11. A grammar checker based on web searching

    Directory of Open Access Journals (Sweden)

    Joaquim Moré

    2006-05-01

    Full Text Available This paper presents an English grammar and style checker for non-native English speakers. The main characteristic of this checker is the use of an Internet search engine. As the number of web pages written in English is immense, the system hypothesises that a piece of text not found on the Web is probably badly written. The system also hypothesises that the Web will provide examples of how the content of the text segment can be expressed in a grammatically correct and idiomatic way. Thus, when the checker warns the user about the odd nature of a text segment, the Internet engine searches for contexts that can help the user decide whether he/she should correct the segment or not. By means of a search engine, the checker also suggests use of other expressions that appear on the Web more often than the expression he/she actually wrote.

  12. Information theory and artificial grammar learning: inferring grammaticality from redundancy.

    Science.gov (United States)

    Jamieson, Randall K; Nevzorova, Uliana; Lee, Graham; Mewhort, D J K

    2016-03-01

    In artificial grammar learning experiments, participants study strings of letters constructed using a grammar and then sort novel grammatical test exemplars from novel ungrammatical ones. The ability to distinguish grammatical from ungrammatical strings is often taken as evidence that the participants have induced the rules of the grammar. We show that judgements of grammaticality are predicted by the local redundancy of the test strings, not by grammaticality itself. The prediction holds in a transfer test in which test strings involve different letters than the training strings. Local redundancy is usually confounded with grammaticality in stimuli widely used in the literature. The confounding explains why the ability to distinguish grammatical from ungrammatical strings has popularized the idea that participants have induced the rules of the grammar, when they have not. We discuss the judgement of grammaticality task in terms of attribute substitution and pattern goodness. When asked to judge grammaticality (an inaccessible attribute), participants answer an easier question about pattern goodness (an accessible attribute).

  13. Construction Grammar as a tool for diachronic analysis

    Czech Academy of Sciences Publication Activity Database

    Fried, Mirjam

    2009-01-01

    Roč. 1, č. 2 (2009), s. 262-291 ISSN 1876-1933 Institutional research plan: CEZ:AV0Z90610518 Keywords : grammatical change * gradualness of change * internal reconstruction * Construction Grammar Subject RIV: AI - Linguistics

  14. Teacher beliefs and practices of grammar teaching: focusing on ...

    African Journals Online (AJOL)

    focused communicative approaches over the years, studies report that most language teachers still follow transmission-based grammar-oriented approaches. It is known that the success of any curriculum innovation is dependent on teachers.

  15. DIFFICULTIES IN TEACHING AND LEARNING GRAMMAR IN AN EFL CONTEXT

    Directory of Open Access Journals (Sweden)

    Abdu Mohammed Al-Mekhlafi

    2011-07-01

    Full Text Available The role of grammar instruction in an ESL/EFL context has been for decades a major issue for students and teachers alike. Researchers have debated whether grammar should be taught in the classroom and students, for their part, have generally looked upon grammar instruction as a necessary evil at best, and an avoidable burden at worst. The paper reports a study undertaken to investigate the difficulties teachers face in teaching grammar to EFL students as well as those faced by students in learning it, in the teachers' perception. The study aimed to find out whether there are significant differences in teachers' perceptions of difficulties in relation to their gender, qualification, teaching experience, and the level they teach in school, thus providing insights into their own and their students' difficulties. Mean scores and t-test were used to interpret the data. The main findings are reported with implications.

  16. Stars in the teaching of astrophysics at grammar schools.

    Science.gov (United States)

    Štefl, V.

    The paper subjects to theoretical analysis the topic "Stars" of the teaching programme of astrophysics at grammar schools. Diagrams express the relations among parameters of stars, sources of energy, structure and evolution of stars.

  17. Is the adjective distinct from the noun as a grammatical category in biblical Hebrew?

    Directory of Open Access Journals (Sweden)

    Cynthia L. Miller-Naudé

    2016-08-01

    Full Text Available The adjective is a beleaguered category in biblical Hebrew grammar with many grammars of biblical Hebrew denying that the adjective is a category distinct from substantives. Within a variety of linguistic theories, the status of the adjective as a grammatical category is also debated. Cross-linguistically adjectives exhibit extraordinary variety: in some languages showing similarities to nouns, in others to verbs and in still others to both nouns and verbs. The debate concerning the status of the adjective is mirrored by the broader debate within contemporary linguistics concerning how the issue of grammatical categorisation ought to be approached. In this article, we re-examine the question of whether or not the adjective is a distinct grammatical category from the noun in biblical Hebrew. We approach the question of the status of the adjective as a grammatical category from two perspectives: morphology and syntax.

  18. Abstracts: NRC Waste Management Program reports

    International Nuclear Information System (INIS)

    Heckman, R.A.; Minichino, C.

    1979-11-01

    This document consists of abstracts of all reports published by the Nuclear Regulatory Commission (NRC) Waste Management Program at Lawrence Livermore Laboratory (LLL). It will be updated at regular intervals. Reports are arranged in numerical order, within each category. Unless otherwise specified, authors are LLL scientists and engineers

  19. Abstraction and Modularization in the BETA Programming Language

    DEFF Research Database (Denmark)

    Madsen, Ole Lehrmann

    2000-01-01

    . Modules are units of program text that may be edited, stored in libraries, exist in different variants, be separately compiled, etc. Modularization is provided by a language-independent mechanism based on the context-free grammar of the language. In principle, any correct sequence of terminal......One of the characteristics of BETA is the unification of abstraction mechanisms such as class, procedure, process type, generic class, interface, etc. into one abstraction mechanism: the pattern. In addition to keeping the language small, the unification has given a systematic treatment of all...... abstraction mechanisms and lead to a number of new possibilities. Patterns and their instances are intended for modeling concepts and phenomena in the application domain and provide the logical structure of a given system. Modularization is viewed as a means for describing the physical structure of a program...

  20. Beyond the Categories.

    Science.gov (United States)

    Weeks, Jeffrey

    2015-07-01

    Shushu is a Turkish Cypriot drag performance artist and the article begins with a discussion of a short film about him by a Greek Cypriot playwright, film maker, and gay activist. The film is interesting in its own right as a documentary about a complex personality, but it is also relevant to wider discussion of sexual and gender identity and categorization in a country divided by history, religion, politics, and military occupation. Shushu rejects easy identification as gay or transgender, or anything else. He is his own self. But refusing a recognized and recognizable identity brings problems, and I detected a pervasive mood of melancholy in his portrayal. The article builds from this starting point to explore the problematic nature of identities and categorizations in the contemporary world. The analysis opens with the power of words and language in defining and classifying sexuality. The early sexologists set in motion a whole catalogue of categories which continue to shape sexual thinking, believing that they were providing a scientific basis for a more humane treatment of sexual variations. This logic continues in DSM-5. The historical effect, however, has been more complex. Categorizations have often fixed individuals into a narrow band of definitions and identities that marginalize and pathologize. The emergence of radical sexual-social movements from the late 1960s offered new forms of grassroots knowledge in opposition to the sexological tradition, but at first these movements worked to affirm rather than challenge the significance of identity categories. Increasingly, however, identities have been problematized and challenged for limiting sexual and gender possibilities, leading to the apparently paradoxical situation where sexual identities are seen as both necessary and impossible. There are emotional costs both in affirming a fixed identity and in rejecting one. Shushu is caught in this dilemma, leading to the pervasive sense of loss that shapes the

  1. Compilation of Theses Abstracts

    National Research Council Canada - National Science Library

    2005-01-01

    This publication contains unclassified/unrestricted abstracts of classified or restricted theses submitted for the degrees of Doctor of Philosophy, Master of Business Administration, Master of Science...

  2. Computational Abstraction Steps

    DEFF Research Database (Denmark)

    Thomsen, Lone Leth; Thomsen, Bent; Nørmark, Kurt

    2010-01-01

    and class instantiations. Our teaching experience shows that many novice programmers find it difficult to write programs with abstractions that materialise to concrete objects later in the development process. The contribution of this paper is the idea of initiating a programming process by creating......In this paper we discuss computational abstraction steps as a way to create class abstractions from concrete objects, and from examples. Computational abstraction steps are regarded as symmetric counterparts to computational concretisation steps, which are well-known in terms of function calls...

  3. Compiling a corpus-based dictionary grammar: an example for ...

    African Journals Online (AJOL)

    In this article it is shown how a corpus-based dictionary grammar may be compiled — that is, a mini-grammar fully based on corpus data and specifically written for use in and inte-grated with a dictionary. Such an effort is, to the best of our knowledge, a world's first. We exem-plify our approach for a Northern Sotho ...

  4. Normal ordering problem and the extensions of the Stirling grammar

    Science.gov (United States)

    Ma, S.-M.; Mansour, T.; Schork, M.

    2014-04-01

    The purpose of this paper is to investigate the connection between context-free grammars and normal ordered problem, and then to explore various extensions of the Stirling grammar. We present grammatical characterizations of several well known combinatorial sequences, including the generalized Stirling numbers of the second kind related to the normal ordered problem and the r-Dowling polynomials. Also, possible avenues for future research are described.

  5. USING PREZI PRESENTATION AS INSTRUCTIONAL MATERIAL IN ENGLISH GRAMMAR CLASSROOM

    Directory of Open Access Journals (Sweden)

    Rahmat Yusny

    2016-05-01

    Full Text Available Utilizing digital technology as a medium for educational instruction has now become one of the 21 century pedagogy trends. Numerous researches suggested that using digital technology provides positive impacts as it gives more access to resources for the learning. In Foreign language pedagogy, using digital technology fosters learners’ autonomy by self-managing the amount of learning inputs outside the classroom. However, many studies emphasize more on the communicative and the vast resources accessible for the learners. Very limited attention given to the impact of the visual aid that focuses on aesthetic values of instructional design. English Grammar is one of many subjects that often received complaints by learners and claimed as a “boring” subject. Many English teachers especially in developing countries still utilize traditional method in teaching grammar. They introduce sentence structure using grammar formulas. Although, this method is still very popular, it often considered monotonous by many learners. This paper discusses about the study of using Prezi.com presentation to deliver grammar instruction materials in an English language classroom. From the study, it was found that the majority of the students involved in the study are fond of the materials and the post-test results showed grammar mastery improvement after receiving a grammar lesson that shows instructional materials using prezi. On the other hand, the control class that uses only writing boards and worksheets showed less improvement. This research provides new technique in developing grammar instruction design using a web tool called Prezi in enhancing the display of the instruction material. The experiment was given to students of English Language Education. The result of the study shows students’ positive perception toward the use of Prezi in English grammar instructional material.

  6. Multiple Grammars and the Logic of Learnability in L2

    Directory of Open Access Journals (Sweden)

    Tom W Roeper

    2016-02-01

    Full Text Available The goal of this article is to enhance the technical description of multi-lingual speakers in terms of a theoryof Multiple Grammars where more than one language utilizes a grammar. The challenge of V2 and itsimplications for interfaces from the perspective of the L2 learner is the focus. A number of constructionsare considered including: Quotation, Topicaliation, Empty subjects and Objects, Expletives, and Subject-auxiliary inversoni.

  7. Outside the category

    DEFF Research Database (Denmark)

    Bang, Jacob Sebastian

    2014-01-01

    in a series, both in drawing and in the model-making: being good at making molds, casting in plaster and at drawing them afterwards in different representations. The experience obtained from the drawings must be passed on in the next drawing. When I know what I do - when the routine is there, it is time...... for me to move on in my search of new drawings and models. It's about being in a ‘special condition of drawing’ in order to compose, extend, amplify, clarify, crop, scale and to suggest a structure in search of more precise architectural characters and potentials. An abstract thought is strengthened when...

  8. Nuclear medicine. Abstracts; Nuklearmedizin 2000. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2000-07-01

    This issue of the journal contains the abstracts of the 183 conference papers as well as 266 posters presented at the conference. Subject fields covered are: Neurology, psychology, oncology, pediatrics, radiopharmacy, endocrinology, EDP, measuring equipment and methods, radiological protection, cardiology, and therapy. (orig./CB) [German] Die vorliegende Zeitschrift enthaelt die Kurzfassungen der 183 auf der Tagung gehaltenen Vortraege sowie der 226 praesentierten Poster, die sich mit den folgenden Themen befassten: Neurologie, Psychiatrie, Onkologie, Paediatrie, Radiopharmazie, Endokrinologie, EDV, Messtechnik, Strahlenschutz, Kardiologie sowie Therapie. (MG)

  9. Dialogic language theory: grammar teaching in Bakhtin's perspective

    Directory of Open Access Journals (Sweden)

    Miriam Bauab Puzzo

    2013-12-01

    Full Text Available The purpose of this research is to articulate Bakhtin’s and the Circle’s theory of language with pedagogical teaching of grammar exhibited in the recently published notes of Mikhail Bakhtin's "Dialogic origin and dialogic pedagogy of Grammar", translated into English in 2004, and still little known among us. These notes illustrate an aspect of his theory focused on the practical application in grammatical classes. Although some practice this proposal is not new to the teaching of grammar in Brazil, with a view to Othon M. Garcia’s work Communication in modern prose (2000, we must point out similarities and differences in view of the implicit theory that argues Bakhtin's reflections. Although, in this text, the author does not mention his discursive theory, it is implicit in the notes about grammar proposed by him. To accomplish with this proposal, it resorts to both common aspects discussed by Garcia as for Bakhtin, punctuating the difference: on one hand seen as grammar and stylistic feature of the grammar applied to other genres considering the concept that extends the Garcia’s consideration about parataxis and hipotaxis, on the other, extending it to immediate context of production and circulation of utterances, considering the generic and individual style.

  10. Business Rules Definition for Decision Support System Using Matrix Grammar

    Directory of Open Access Journals (Sweden)

    Eva Zámečníková

    2016-06-01

    Full Text Available This paper deals with formalization of business rules by formal grammars. In our work we focus on methods for high frequency data processing. We process data by using complex event platforms (CEP which allow to process high volume of data in nearly real time. Decision making process is contained by one level of processing of CEP. Business rules are used for decision making process description. For the business rules formalization we chose matrix grammar. The use of formal grammars is quite natural as the structure of rules and its rewriting is very similar both for the business rules and for formal grammar. In addition the matrix grammar allows to simulate dependencies and correlations between the rules. The result of this work is a model for data processing of knowledge-based decision support system described by the rules of formal grammar. This system will support the decision making in CEP. This solution may contribute to the speedup of decision making process in complex event processing and also to the formal verification of these systems.

  11. Truthful Monadic Abstractions

    DEFF Research Database (Denmark)

    Brock-Nannestad, Taus; Schürmann, Carsten

    2012-01-01

    indefinitely, finding neither a proof nor a disproof of a given subgoal. In this paper we characterize a family of truth-preserving abstractions from intuitionistic first-order logic to the monadic fragment of classical first-order logic. Because they are truthful, these abstractions can be used to disprove...

  12. Check Sample Abstracts.

    Science.gov (United States)

    Alter, David; Grenache, David G; Bosler, David S; Karcher, Raymond E; Nichols, James; Rajadhyaksha, Aparna; Camelo-Piragua, Sandra; Rauch, Carol; Huddleston, Brent J; Frank, Elizabeth L; Sluss, Patrick M; Lewandrowski, Kent; Eichhorn, John H; Hall, Janet E; Rahman, Saud S; McPherson, Richard A; Kiechle, Frederick L; Hammett-Stabler, Catherine; Pierce, Kristin A; Kloehn, Erica A; Thomas, Patricia A; Walts, Ann E; Madan, Rashna; Schlesinger, Kathie; Nawgiri, Ranjana; Bhutani, Manoop; Kanber, Yonca; Abati, Andrea; Atkins, Kristen A; Farrar, Robert; Gopez, Evelyn Valencerina; Jhala, Darshana; Griffin, Sonya; Jhala, Khushboo; Jhala, Nirag; Bentz, Joel S; Emerson, Lyska; Chadwick, Barbara E; Barroeta, Julieta E; Baloch, Zubair W; Collins, Brian T; Middleton, Owen L; Davis, Gregory G; Haden-Pinneri, Kathryn; Chu, Albert Y; Keylock, Joren B; Ramoso, Robert; Thoene, Cynthia A; Stewart, Donna; Pierce, Arand; Barry, Michelle; Aljinovic, Nika; Gardner, David L; Barry, Michelle; Shields, Lisa B E; Arnold, Jack; Stewart, Donna; Martin, Erica L; Rakow, Rex J; Paddock, Christopher; Zaki, Sherif R; Prahlow, Joseph A; Stewart, Donna; Shields, Lisa B E; Rolf, Cristin M; Falzon, Andrew L; Hudacki, Rachel; Mazzella, Fermina M; Bethel, Melissa; Zarrin-Khameh, Neda; Gresik, M Vicky; Gill, Ryan; Karlon, William; Etzell, Joan; Deftos, Michael; Karlon, William J; Etzell, Joan E; Wang, Endi; Lu, Chuanyi M; Manion, Elizabeth; Rosenthal, Nancy; Wang, Endi; Lu, Chuanyi M; Tang, Patrick; Petric, Martin; Schade, Andrew E; Hall, Geraldine S; Oethinger, Margret; Hall, Geraldine; Picton, Avis R; Hoang, Linda; Imperial, Miguel Ranoa; Kibsey, Pamela; Waites, Ken; Duffy, Lynn; Hall, Geraldine S; Salangsang, Jo-Anne M; Bravo, Lulette Tricia C; Oethinger, Margaret D; Veras, Emanuela; Silva, Elvia; Vicens, Jimena; Silva, Elvio; Keylock, Joren; Hempel, James; Rushing, Elizabeth; Posligua, Lorena E; Deavers, Michael T; Nash, Jason W; Basturk, Olca; Perle, Mary Ann; Greco, Alba; Lee, Peng; Maru, Dipen; Weydert, Jamie Allen; Stevens, Todd M; Brownlee, Noel A; Kemper, April E; Williams, H James; Oliverio, Brock J; Al-Agha, Osama M; Eskue, Kyle L; Newlands, Shawn D; Eltorky, Mahmoud A; Puri, Puja K; Royer, Michael C; Rush, Walter L; Tavora, Fabio; Galvin, Jeffrey R; Franks, Teri J; Carter, James Elliot; Kahn, Andrea Graciela; Lozada Muñoz, Luis R; Houghton, Dan; Land, Kevin J; Nester, Theresa; Gildea, Jacob; Lefkowitz, Jerry; Lacount, Rachel A; Thompson, Hannis W; Refaai, Majed A; Quillen, Karen; Lopez, Ana Ortega; Goldfinger, Dennis; Muram, Talia; Thompson, Hannis

    2009-02-01

    The following abstracts are compiled from Check Sample exercises published in 2008. These peer-reviewed case studies assist laboratory professionals with continuing medical education and are developed in the areas of clinical chemistry, cytopathology, forensic pathology, hematology, microbiology, surgical pathology, and transfusion medicine. Abstracts for all exercises published in the program will appear annually in AJCP.

  13. Program and abstracts

    International Nuclear Information System (INIS)

    1976-01-01

    Abstracts of the papers given at the conference are presented. The abstracts are arranged under sessions entitled: Theoretical Physics; Nuclear Physics; Solid State Physics; Spectroscopy; Plasma Physics; Solar-Terrestrial Physics; Astrophysics and Astronomy; Radioastronomy; General Physics; Applied Physics; Industrial Physics

  14. The contribution of phonological short-term memory to artificial grammar learning.

    Science.gov (United States)

    Andrade, Jackie; Baddeley, Alan

    2011-05-01

    Three experiments investigated the contribution of phonological short-term memory (STM) to grammar learning by manipulating rehearsal during study of an auditory artificial grammar made up from a vocabulary of spoken Mandarin syllables. Experiment 1 showed that concurrent, irrelevant articulation impaired grammar learning compared with a nonverbal control task. Experiment 2 replicated and extended this finding, showing that repeating the grammatical strings at study improved grammar learning compared with suppressing rehearsal or remaining silent during learning. Experiment 3 found no effects of rehearsal on grammar learning once participants had learned the component syllables. The findings suggest that phonological STM aids artificial grammar learning via effects on vocabulary learning.

  15. Multiple Choice English Grammar Test Items That Aid English Grammar Learning for Students of English as a Foreign Language

    OpenAIRE

    Adisutrisno, D. Wagiman

    2008-01-01

    In the teaching of English as a foreign language in Indonesia, the teaching and testing of English grammar are indispensable. To test English grammar mastery, the multiple choice test must be used due to its merit of guaranteeing the fulfillment of the content validity of achievement tests. Unfortunately, the construction of many multiple choice test items has not been based on a very important consideration to aid learning processes. This paper discusses the need to use multiple choice test ...

  16. Grammar instruction in the Hispanic area : the case of Spain with attention to empirical studies on metalinguistic activity

    OpenAIRE

    Fontich Vicens, Xavier

    2018-01-01

    Grammar instruction is an unresolved issue in the Hispanic area, having long been approached from within the disjunction between rhetoric (teaching how to use language, especially writing) and grammar (teaching the grammar content). Over time grammar instruction has generated an intense debate around two positions: direct instruction on grammar content, versus instruction devoted to prompting reflection on grammar and language use. There has been an insistent and recurring tendency towards th...

  17. An introduction to the language of category theory

    CERN Document Server

    Roman, Steven

    2017-01-01

    This textbook provides an introduction to elementary category theory, with the aim of making what can be a confusing and sometimes overwhelming subject more accessible. In writing about this challenging subject, the author has brought to bear all of the experience he has gained in authoring over 30 books in university-level mathematics. The goal of this book is to present the five major ideas of category theory: categories, functors, natural transformations, universality, and adjoints in as friendly and relaxed a manner as possible while at the same time not sacrificing rigor. These topics are developed in a straightforward, step-by-step manner and are accompanied by numerous examples and exercises, most of which are drawn from abstract algebra. The first chapter of the book introduces the definitions of category and functor and discusses diagrams, duality, initial and terminal objects, special types of morphisms, and some special types of categories, particularly comma categories and hom-set categories. Chap...

  18. Energy information data base: energy categories

    International Nuclear Information System (INIS)

    1980-03-01

    Citations entered into DOE's computerized bibliographic information system are assigned six-digit subject category numbers to group information broadly for storage, retrieval, and manipulation. These numbers are used in the preparation of printed documents, such as bibliographies and abstract journals, to arrange the citations and as searching aids in the on-line system, DOE/RECON. This document has been prepared for use by those individuals responsible for the assignment of category numbers to documents being entered into the Technical Information Center (TIC) system, those individuals and organizations processing magnetic tape copies of the files, those individuals doing on-line searching for information in TIC-created files, and others who, having no access to RECON, need printed copy. The six-digit numbers assigned to documents are listed, along with the category names and text to define the scope of interest. Asterisks highlight those categories added or changed since the previous printing, and a subject index further details the subject content of each category

  19. Constraints on colour category formation

    NARCIS (Netherlands)

    Jraissati, Y.; Wakui, E.; Decock, L.B.; Douven, I.E.J.

    2012-01-01

    This article addresses two questions related to colour categorization, to wit, the question what a colour category is, and the question how we identify colour categories. We reject both the relativist and universalist answers to these questions. Instead, we suggest that colour categories can be

  20. Constraints on Colour Category Formation

    NARCIS (Netherlands)

    Jraissati, Yasmina; Wakui, Elley; Decock, Lieven; Douven, Igor

    2012-01-01

    This article addresses two questions related to colour categorization, to wit, the question what a colour category is, and the question how we identify colour categories. We reject both the relativist and universalist answers to these questions. Instead, we suggest that colour categories can be

  1. Completeness of Lyapunov Abstraction

    DEFF Research Database (Denmark)

    Wisniewski, Rafal; Sloth, Christoffer

    2013-01-01

    the vector field, which allows the generation of a complete abstraction. To compute the functions that define the subdivision of the state space in an algorithm, we formulate a sum of squares optimization problem. This optimization problem finds the best subdivisioning functions, with respect to the ability......This paper addresses the generation of complete abstractions of polynomial dynamical systems by timed automata. For the proposed abstraction, the state space is divided into cells by sublevel sets of functions. We identify a relation between these functions and their directional derivatives along...

  2. How Universal is Chomsky's Universal Grammar?

    Directory of Open Access Journals (Sweden)

    Achmad Effendi Kadarisman

    2000-01-01

    Full Text Available The publication of this book signifies three important things. First, syntactic theory in generative grammar—after nearly five decades of its inception—remains a thriving discipline. In fact, it seems to have been too progressive and dynamic, making some drastic change in a rather unex­pected manner. Considering the proliferation and world-wide fame of the Government-Binding (GB Theory during the 1980s and early 1990s, Chomsky 's publication of The Minimalist Program (1995 might have taken GB syntacticians by surprise, since this book was intended as a major revi­sion of GB syntax. Second, syntax, as ever, remains central and plays the leading role in generative grammar. The creative aspect of human lan­guage, the argument goes, is best explained by syntax—part of the linguis­tic competence which contributes most to accounting for native speakers' ability to understand and produce novel utterances in their language. The centrality of syntax also shows up very clearly in the most influential books by Chomsky. Prior to The Minimalist Program, the earlier hallmarks in the generative enterprise are Syntactic Structures (1957, Aspects of the Theory of Syntax (1965, and Lectures on Government and Binding (1981. These books, while dealing with linguistic theory in general, dwelled heavily into syntax. Third, as is "notorious" among students of language, Chomsky re-mains a hard reading. Readers familiar with GB Theory would recall that Chomsky 1981 is intellectually accessible only to well-trained syntacticians. Therefore, during the past two decades syntacticians were busy "translat­ing" GB syntax to make it accessible to language students in general. Works by Cook (1988, Cowper (1992, Radford (1988, and Sells (1985—to cite just a few examples—are simplified versions of GB syntax intended for beginners. It is along this line of "simplification" that the book now being reviewed was written. In other

  3. Science meeting. Abstracts

    International Nuclear Information System (INIS)

    2000-01-01

    the document is a collection of the science meeting abstracts in the fields of nuclear physics, medical sciences, chemistry, agriculture, environment, engineering, material sciences different aspects of energy and presents research done in 2000 in these fields

  4. The deleuzian abstract machines

    DEFF Research Database (Denmark)

    Werner Petersen, Erik

    2005-01-01

    To most people the concept of abstract machines is connected to the name of Alan Turing and the development of the modern computer. The Turing machine is universal, axiomatic and symbolic (E.g. operating on symbols). Inspired by Foucault, Deleuze and Guattari extended the concept of abstract...... machines to singular, non-axiomatic and diagrammatic machines. That is: Machines which constitute becomings. This presentation gives a survey of the development of the concept of abstract machines in the philosophy of Deleuze and Guatari and the function of these abstract machines in the creation of works...... of art. From Difference and Repetition to Anti-Oedipus, the machines are conceived as binary machines based on the exclusive or inclusive use respectively of the three syntheses: conexa, disjuncta and conjuncta. The machines have a twofold embedment: In the desiring-production and in the social...

  5. Mathematical games, abstract games

    CERN Document Server

    Neto, Joao Pedro

    2013-01-01

    User-friendly, visually appealing collection offers both new and classic strategic board games. Includes abstract games for two and three players and mathematical games such as Nim and games on graphs.

  6. Introduction to abstract algebra

    CERN Document Server

    Smith, Jonathan D H

    2008-01-01

    Taking a slightly different approach from similar texts, Introduction to Abstract Algebra presents abstract algebra as the main tool underlying discrete mathematics and the digital world. It helps students fully understand groups, rings, semigroups, and monoids by rigorously building concepts from first principles. A Quick Introduction to Algebra The first three chapters of the book show how functional composition, cycle notation for permutations, and matrix notation for linear functions provide techniques for practical computation. The author also uses equivalence relations to introduc

  7. Abstract Storage Devices

    OpenAIRE

    Koenig, Robert; Maurer, Ueli; Tessaro, Stefano

    2007-01-01

    A quantum storage device differs radically from a conventional physical storage device. Its state can be set to any value in a certain (infinite) state space, but in general every possible read operation yields only partial information about the stored state. The purpose of this paper is to initiate the study of a combinatorial abstraction, called abstract storage device (ASD), which models deterministic storage devices with the property that only partial information about the state can be re...

  8. Abstracts of contributed papers

    Energy Technology Data Exchange (ETDEWEB)

    1994-08-01

    This volume contains 571 abstracts of contributed papers to be presented during the Twelfth US National Congress of Applied Mechanics. Abstracts are arranged in the order in which they fall in the program -- the main sessions are listed chronologically in the Table of Contents. The Author Index is in alphabetical order and lists each paper number (matching the schedule in the Final Program) with its corresponding page number in the book.

  9. Citation analysis of scientific categories.

    Science.gov (United States)

    Patience, Gregory S; Patience, Christian A; Blais, Bruno; Bertrand, Francois

    2017-05-01

    Databases catalogue the corpus of research literature into scientific categories and report classes of bibliometric data such as the number of citations to articles, the number of authors, journals, funding agencies, institutes, references, etc. The number of articles and citations in a category are gauges of productivity and scientific impact but a quantitative basis to compare researchers between categories is limited. Here, we compile a list of bibliometric indicators for 236 science categories and citation rates of the 500 most cited articles of each category. The number of citations per paper vary by several orders of magnitude and are highest in multidisciplinary sciences, general internal medicine, and biochemistry and lowest in literature, poetry, and dance. A regression model demonstrates that citation rates to the top articles in each category increase with the square root of the number of articles in a category and decrease proportionately with the age of the references: articles in categories that cite recent research are also cited more frequently. The citation rate correlates positively with the number of funding agencies that finance the research. The category h -index correlates with the average number of cites to the top 500 ranked articles of each category ([Formula: see text]). Furthermore, only a few journals publish the top 500 cited articles in each category: four journals publish 60% ([Formula: see text]) of these and ten publish 81% ([Formula: see text]).

  10. Transfer and access to universal grammar in adult second language acquisition

    NARCIS (Netherlands)

    Sauter, Kim

    2002-01-01

    Summary This dissertation focuses on the roles of first language transfer and Universal Grammar in adult second (or foreign) language acquisition. It contributes to the ongoing debate whether second language acquisition is constrained by Universal Grammar. According to generative linguists,

  11. The Role of Simple Semantics in the Process of Artificial Grammar Learning.

    Science.gov (United States)

    Öttl, Birgit; Jäger, Gerhard; Kaup, Barbara

    2017-10-01

    This study investigated the effect of semantic information on artificial grammar learning (AGL). Recursive grammars of different complexity levels (regular language, mirror language, copy language) were investigated in a series of AGL experiments. In the with-semantics condition, participants acquired semantic information prior to the AGL experiment; in the without-semantics control condition, participants did not receive semantic information. It was hypothesized that semantics would generally facilitate grammar acquisition and that the learning benefit in the with-semantics conditions would increase with increasing grammar complexity. Experiment 1 showed learning effects for all grammars but no performance difference between conditions. Experiment 2 replicated the absence of a semantic benefit for all grammars even though semantic information was more prominent during grammar acquisition as compared to Experiment 1. Thus, we did not find evidence for the idea that semantics facilitates grammar acquisition, which seems to support the view of an independent syntactic processing component.

  12. CLIL in physics lessons at grammar school

    Science.gov (United States)

    Štefančínová, Iveta; Valovičová, Ľubomíra

    2017-01-01

    Content and Language Integrated Learning (CLIL) is one of the most outstanding approaches in foreign language teaching. This teaching method has promising prospects for the future of modern education as teaching subject and foreign languages are combined to offer a better preparation for life in Europe, especially when the mobility is becoming a highly significant factor of everyday life. We realized a project called Foreign languages in popularizing science at grammar school. Within the project five teachers with approbation subjects of English, French, German and Physics attended the methodological courses abroad. The teachers applied the gained experience in teaching and linking science teaching with the teaching of foreign languages. Outputs of the project (e.g. English-German-French-Slovak glossary of natural science terminology, student activity sheets, videos with natural science orientation in a foreign language, physical experiments in foreign languages, multimedia fairy tales with natural contents, posters of some scientists) are prepared for the CLIL-oriented lessons. We collected data of the questionnaire for students concerning attitude towards CLIL. The questionnaire for teachers showed data about the attitude, experience, and needs of teachers employing CLIL in their lessons.

  13. The grammar of approximating number pairs.

    Science.gov (United States)

    Eriksson, Kimmo; Bailey, Drew H; Geary, David C

    2010-04-01

    In the present article, we studied approximating pairs of numbers (a, b) that were used to estimate quantity in a single phrase ("two, three years ago"). Pollmann and Jansen (1996) found that only a few of the many possible pairs are actually used, suggesting an interaction between the ways in which people estimate quantity and their use of quantitative phrases in colloquial speech. They proposed a set of rules that describe which approximating pairs are used in Dutch phrases. We revisited this issue in an analysis of Swedish and American language corpora and in a series of three experiments in which Swedish and American adults rated the acceptability of various approximating pairs and created approximating pairs of their own in response to various estimation tasks. We found evidence for Pollmann and Jansen's rules in both Swedish and English phrases, but we also identified additional rules and substantial individual and cross-language variation. We will discuss implications for the origin of this loose "grammar" of approximating pairs.

  14. Adaptation to aphasia: grammar, prosody and interaction.

    Science.gov (United States)

    Rhys, Catrin S; Ulbrich, Christiane; Ordin, Mikhail

    2013-01-01

    This paper investigates recurrent use of the phrase very good by a speaker with non-fluent agrammatic aphasia. Informal observation of the speaker's interaction reveals that she appears to be an effective conversational partner despite very severe word retrieval difficulties that result in extensive reliance on variants of the phrase very good. The question that this paper addresses using an essentially conversation analytic framework is: What is the speaker achieving through these variants of very good and what are the linguistic and interactional resources that she draws on to achieve these communicative effects? Tokens of very good in the corpus were first analyzed in a bottom-up fashion, attending to sequential position, structure and participant orientation. This revealed distinct uses that were subsequently subjected to detailed acoustic analysis in order to investigate specific prosodic characteristics within and across the interactional variants. We identified specific clusters of prosodic cues that were exploited by the speaker to differentiate interactional uses of very good. The analysis thus shows how, in the adaptation to aphasia, the speaker exploits the rich interface between prosody, grammar and interaction both to manage the interactional demands of conversation and to communicate propositional content.

  15. Earlier Latin Grammars as (Indirect Sources for the First Slovene Grammar Written by Adam Bohorič

    Directory of Open Access Journals (Sweden)

    Kozma Ahačič

    2006-07-01

    Full Text Available The paper describes some possible sources, direct and indirect, for the grammar authored by the Slovene Protestant writer Adam Bohorič. Entitled Arcticae horulae succisivae de Latinocarniolana literatura(Winter Hours of Leisure on Latin-Carniolian Grammar, it was published in 1584 as the first grammar of Slovene. Since its language is Latin, the present discussion is limited to Latin grammar works. The two direct sources of Bohorič's chapter on etymology are identified as the second or third set of editions of Melanchthon's grammar (i.e., the text as edited in 1540 by Iacobus Micyllus and slightly revised in 1550 by Joachim Camerarius and as one of the (probably bilingual editions of Donatus published before 1540 (perhaps the so-called "Torgauer Donat", of which we had access to the edition Aelii Donati Methodus ?eu Declinandi coniungandique prima elementa, pro pueris Alphabetarijs, rerum grammaticarum pror?us ignaris, diligentiori cura nunc primum concinata. Cum Epistola Phil. Mel., Vitebergae, 1542. The direct source of Bohorič's chapter on syntax is identified as the second set of editions of Melanchthon's syntax, edited in 1538 by Vitus Oertelius Winshemius. The editions of Melanchthon's Latin grammar and syntax not used by Bohorič are likewise treated in detail. Among the indirect sources, there is a brief reference to Priscian's oeuvre, with detailed descriptions reserved for the major Latin humanist grammars published before Bohorič's work: Valla, Perotti, Perger, Sulpicius, Nebrija, Manutius, Despauterius, Linacre, Alvarus, Scaliger, and Ramus.

  16. A constraint-based bottom-up counterpart to definite clause grammars

    DEFF Research Database (Denmark)

    Christiansen, Henning

    2004-01-01

    A new grammar formalism, CHR Grammars (CHRG), is proposed that provides a constraint-solving approach to language analysis, built on top of the programming language of Constraint Handling Rules in the same way as Definite Clause Grammars (DCG) on Prolog. CHRG works bottom-up and adds the followin......, integrity constraints, operators a la assumption grammars, and to incorporate other constraint solvers. (iv)~Context-sensitive rules that apply for disambiguation, coordination in natural language and tagger-like rules....

  17. The relationship between strategic control and conscious structural knowledge in artificial grammar learning

    OpenAIRE

    Norman, Elisabeth; Scott, Ryan B; Price, Mark; Dienes, Zoltan

    2016-01-01

    We address Jacoby’s (1991) proposal that strategic control over knowledge requires conscious awareness of that knowledge. In a two-grammar artificial grammar learning experiment all participants were trained on two grammars, consisting of a regularity in letter sequences, while two other dimensions (colours and fonts) varied randomly. Strategic control was measured as the ability to selectively apply the grammars during classification. For each classification, participants also made a combine...

  18. Metacognition and abstract reasoning.

    Science.gov (United States)

    Markovits, Henry; Thompson, Valerie A; Brisson, Janie

    2015-05-01

    The nature of people's meta-representations of deductive reasoning is critical to understanding how people control their own reasoning processes. We conducted two studies to examine whether people have a metacognitive representation of abstract validity and whether familiarity alone acts as a separate metacognitive cue. In Study 1, participants were asked to make a series of (1) abstract conditional inferences, (2) concrete conditional inferences with premises having many potential alternative antecedents and thus specifically conducive to the production of responses consistent with conditional logic, or (3) concrete problems with premises having relatively few potential alternative antecedents. Participants gave confidence ratings after each inference. Results show that confidence ratings were positively correlated with logical performance on abstract problems and concrete problems with many potential alternatives, but not with concrete problems with content less conducive to normative responses. Confidence ratings were higher with few alternatives than for abstract content. Study 2 used a generation of contrary-to-fact alternatives task to improve levels of abstract logical performance. The resulting increase in logical performance was mirrored by increases in mean confidence ratings. Results provide evidence for a metacognitive representation based on logical validity, and show that familiarity acts as a separate metacognitive cue.

  19. Context-driven discovery of gene cassettes in mobile integrons using a computational grammar

    Directory of Open Access Journals (Sweden)

    Schaeffer Jaron

    2009-09-01

    Full Text Available Abstract Background Gene discovery algorithms typically examine sequence data for low level patterns. A novel method to computationally discover higher order DNA structures is presented, using a context sensitive grammar. The algorithm was applied to the discovery of gene cassettes associated with integrons. The discovery and annotation of antibiotic resistance genes in such cassettes is essential for effective monitoring of antibiotic resistance patterns and formulation of public health antibiotic prescription policies. Results We discovered two new putative gene cassettes using the method, from 276 integron features and 978 GenBank sequences. The system achieved κ = 0.972 annotation agreement with an expert gold standard of 300 sequences. In rediscovery experiments, we deleted 789,196 cassette instances over 2030 experiments and correctly relabelled 85.6% (α ≥ 95%, E ≤ 1%, mean sensitivity = 0.86, specificity = 1, F-score = 0.93, with no false positives. Error analysis demonstrated that for 72,338 missed deletions, two adjacent deleted cassettes were labeled as a single cassette, increasing performance to 94.8% (mean sensitivity = 0.92, specificity = 1, F-score = 0.96. Conclusion Using grammars we were able to represent heuristic background knowledge about large and complex structures in DNA. Importantly, we were also able to use the context embedded in the model to discover new putative antibiotic resistance gene cassettes. The method is complementary to existing automatic annotation systems which operate at the sequence level.

  20. One grammar or two? Sign Languages and the Nature of Human Language.

    Science.gov (United States)

    Lillo-Martin, Diane C; Gajewski, Jon

    2014-07-01

    Linguistic research has identified abstract properties that seem to be shared by all languages-such properties may be considered defining characteristics. In recent decades, the recognition that human language is found not only in the spoken modality but also in the form of sign languages has led to a reconsideration of some of these potential linguistic universals. In large part, the linguistic analysis of sign languages has led to the conclusion that universal characteristics of language can be stated at an abstract enough level to include languages in both spoken and signed modalities. For example, languages in both modalities display hierarchical structure at sub-lexical and phrasal level, and recursive rule application. However, this does not mean that modality-based differences between signed and spoken languages are trivial. In this article, we consider several candidate domains for modality effects, in light of the overarching question: are signed and spoken languages subject to the same abstract grammatical constraints, or is a substantially different conception of grammar needed for the sign language case? We look at differences between language types based on the use of space, iconicity, and the possibility for simultaneity in linguistic expression. The inclusion of sign languages does support some broadening of the conception of human language-in ways that are applicable for spoken languages as well. Still, the overall conclusion is that one grammar applies for human language, no matter the modality of expression. WIREs Cogn Sci 2014, 5:387-401. doi: 10.1002/wcs.1297 This article is categorized under: Linguistics > Linguistic Theory. © 2014 The Authors. WIREs Cognitive Science published by John Wiley & Sons, Ltd.

  1. The Association between Expressive Grammar Intervention and Social and Emergent Literacy Outcomes for Preschoolers with SLI

    Science.gov (United States)

    Washington, Karla N.

    2013-01-01

    Purpose: To determine whether (a) expressive grammar intervention facilitated social and emergent literacy outcomes better than no intervention and (b) expressive grammar gains and/or initial expressive grammar level predicted social and emergent literacy outcomes. Method: This investigation was a follow-up to a recently published study exploring…

  2. The Role of Grammar in the Writing Curriculum: A Review of the Literature

    Science.gov (United States)

    Myhill, Debra; Watson, Annabel

    2014-01-01

    For most Anglophone countries, the history of grammar teaching over the past 50 years is one of contestation, debate and dissent: and 50 years on we are no closer to reaching a consensus about the role of grammar in the English/Language Arts curriculum. The debate has been described through the metaphor of battle and grammar wars (Kamler, 1995;…

  3. Impact of Consciousness-Raising Activities on Young English Language Learners' Grammar Performance

    Science.gov (United States)

    Fatemipour, Hamidreza; Hemmati, Shiva

    2015-01-01

    Grammar Consciousness-Raising (GCR) is an approach to teaching of grammar which learners instead of being taught the given rules, experience language data. The data challenge them to rethink, restructure their existing mental grammar and construct an explicit rule to describe the grammatical feature which the data illustrate (Ellis, 2002). And…

  4. Grammar Correction in the Writing Centre: Expectations and Experiences of Monolingual and Multilingual Writers

    Science.gov (United States)

    Eckstein, Grant

    2016-01-01

    Although most writing centres maintain policies against providing grammar correction during writing tutorials, it is undeniable that students expect some level of grammar intervention there. Just how much students expect and receive is a matter of speculation. This article examines the grammar-correction issue by reporting on a survey of L1, L2,…

  5. Abstract Objects of Verbs

    DEFF Research Database (Denmark)

    Robering, Klaus

    2014-01-01

    Verbs do often take arguments of quite different types. In an orthodox type-theoretic framework this results in an extreme polysemy of many verbs. In this article, it is shown that this unwanted consequence can be avoided when a theory of "abstract objects" is adopted according to which these obj......Verbs do often take arguments of quite different types. In an orthodox type-theoretic framework this results in an extreme polysemy of many verbs. In this article, it is shown that this unwanted consequence can be avoided when a theory of "abstract objects" is adopted according to which...

  6. Subject categories with scope definitions and limitations

    International Nuclear Information System (INIS)

    Bost, D.E.

    1983-08-01

    Citations entered into DOE's computerized bibliographic information system are assigned six-digit subject category numbers to broadly group information for storage, retrieval, and manipulation. These numbers are used in the preparation of printed documents, such as bibliographies and abstract journals, to arrange the citations and to aid searching on the DOE/RECON on-line system. This document has been prepared for use by (1) those individuals responsible for the assignment of category numbers to documents being entered into the Technical Information Center (TIC) system, (2) those individuals and organizations processing magnetic tape copies of the files, (3) those individuals doing on-line searching for information in TIC-created files, and (4) others who, having no access to RECON, need a printed copy

  7. Energy Data Base: subject categories and scope

    International Nuclear Information System (INIS)

    Bost, D.E.

    1985-03-01

    The subject scope of the Energy Data Base (EDB) encompasses all DOE-sponsored research. Broadly defined, EDB subject scope includes all technological aspects of energy production, conversion, and efficient utilization, and the economic, social, and political aspects as well. Scope notes are provided to define the extent of interest in certain subject areas, particularly areas of basic research. Cross references between categories are provided to aid both the categorization of information and its retrieval. Citations entered into DOE's computerized bibliographic information system are assigned six-digit subject category numbers to broadly group information for storage, retrieval, and manipulation. These numbers are used in the preparation of printed documents, such as bibliographies and abstract journals, to arrange the citations and to aid searching on the DOE/RECON on-line system

  8. How do Category Managers Manage?

    DEFF Research Database (Denmark)

    Hald, Kim Sundtoft; Sigurbjornsson, Tomas

    2013-01-01

    firm is observed while providing accounts of their progress and results in meetings. We conclude that the network management classification scheme originally deve loped by Harland and Knight (2001) and Knight and Harland (2005) is a valuable and fertile theoretical framework for the analysis......The aim of this research is to explore the managerial role of category managers in purchasing. A network management perspective is adopted. A case based research methodology is applied, and three category managers managing a diverse set of component and service categories in a global production...... of the role of the category manager in purchasing....

  9. Monadic abstract interpreters

    DEFF Research Database (Denmark)

    Sergey, Ilya; Devriese, Dominique; Might, Matthew

    2013-01-01

    -insensitive analysis. To achieve this unification, we develop a systematic method for transforming a concrete semantics into a monadically-parameterized abstract machine. Changing the monad changes the behavior of the machine. By changing the monad, we recover a spectrum of machines—from the original concrete...

  10. WWNPQFT-2013 - Abstracts

    International Nuclear Information System (INIS)

    Cessac, B.; Bianchi, E.; Bellon, M.; Fried, H.; Krajewski, T.; Schubert, C.; Barre, J.; Hofmann, R.; Muller, B.; Raffaelli, B.

    2014-01-01

    The object of this Workshop is to consolidate and publicize new efforts in non perturbative-like Field Theories, relying in Functional Methods, Renormalization Group, and Dyson-Schwinger Equations. A presentation deals with effective vertices and photon-photon scattering in SU(2) Yang-Mills thermodynamics. This document gathers the abstracts of the presentations

  11. 2002 NASPSA Conference Abstracts.

    Science.gov (United States)

    Journal of Sport & Exercise Psychology, 2002

    2002-01-01

    Contains abstracts from the 2002 conference of the North American Society for the Psychology of Sport and Physical Activity. The publication is divided into three sections: the preconference workshop, "Effective Teaching Methods in the Classroom;" symposia (motor development, motor learning and control, and sport psychology); and free…

  12. The Abstraction Engine

    DEFF Research Database (Denmark)

    Fortescue, Michael David

    The main thesis of this book is that abstraction, far from being confined to higher formsof cognition, language and logical reasoning, has actually been a major driving forcethroughout the evolution of creatures with brains. It is manifest in emotive as well as rationalthought. Wending its way th...

  13. Composing Interfering Abstract Protocols

    Science.gov (United States)

    2016-04-01

    Tecnologia , Universidade Nova de Lisboa, Caparica, Portugal. This document is a companion technical report of the paper, “Composing Interfering Abstract...a Ciência e Tecnologia (Portuguese Foundation for Science and Technology) through the Carnegie Mellon Portugal Program under grant SFRH / BD / 33765

  14. Abstract Film and Beyond.

    Science.gov (United States)

    Le Grice, Malcolm

    A theoretical and historical account of the main preoccupations of makers of abstract films is presented in this book. The book's scope includes discussion of nonrepresentational forms as well as examination of experiments in the manipulation of time in films. The ten chapters discuss the following topics: art and cinematography, the first…

  15. Seismic Consequence Abstraction

    International Nuclear Information System (INIS)

    Gross, M.

    2004-01-01

    The primary purpose of this model report is to develop abstractions for the response of engineered barrier system (EBS) components to seismic hazards at a geologic repository at Yucca Mountain, Nevada, and to define the methodology for using these abstractions in a seismic scenario class for the Total System Performance Assessment - License Application (TSPA-LA). A secondary purpose of this model report is to provide information for criticality studies related to seismic hazards. The seismic hazards addressed herein are vibratory ground motion, fault displacement, and rockfall due to ground motion. The EBS components are the drip shield, the waste package, and the fuel cladding. The requirements for development of the abstractions and the associated algorithms for the seismic scenario class are defined in ''Technical Work Plan For: Regulatory Integration Modeling of Drift Degradation, Waste Package and Drip Shield Vibratory Motion and Seismic Consequences'' (BSC 2004 [DIRS 171520]). The development of these abstractions will provide a more complete representation of flow into and transport from the EBS under disruptive events. The results from this development will also address portions of integrated subissue ENG2, Mechanical Disruption of Engineered Barriers, including the acceptance criteria for this subissue defined in Section 2.2.1.3.2.3 of the ''Yucca Mountain Review Plan, Final Report'' (NRC 2003 [DIRS 163274])

  16. Seismic Consequence Abstraction

    Energy Technology Data Exchange (ETDEWEB)

    M. Gross

    2004-10-25

    The primary purpose of this model report is to develop abstractions for the response of engineered barrier system (EBS) components to seismic hazards at a geologic repository at Yucca Mountain, Nevada, and to define the methodology for using these abstractions in a seismic scenario class for the Total System Performance Assessment - License Application (TSPA-LA). A secondary purpose of this model report is to provide information for criticality studies related to seismic hazards. The seismic hazards addressed herein are vibratory ground motion, fault displacement, and rockfall due to ground motion. The EBS components are the drip shield, the waste package, and the fuel cladding. The requirements for development of the abstractions and the associated algorithms for the seismic scenario class are defined in ''Technical Work Plan For: Regulatory Integration Modeling of Drift Degradation, Waste Package and Drip Shield Vibratory Motion and Seismic Consequences'' (BSC 2004 [DIRS 171520]). The development of these abstractions will provide a more complete representation of flow into and transport from the EBS under disruptive events. The results from this development will also address portions of integrated subissue ENG2, Mechanical Disruption of Engineered Barriers, including the acceptance criteria for this subissue defined in Section 2.2.1.3.2.3 of the ''Yucca Mountain Review Plan, Final Report'' (NRC 2003 [DIRS 163274]).

  17. Abstract Objects of Verbs

    DEFF Research Database (Denmark)

    2014-01-01

    Verbs do often take arguments of quite different types. In an orthodox type-theoretic framework this results in an extreme polysemy of many verbs. In this article, it is shown that this unwanted consequence can be avoided when a theory of "abstract objects" is adopted according to which these obj...

  18. Abstracts of submitted papers

    International Nuclear Information System (INIS)

    1987-01-01

    The conference proceedings contain 152 abstracts of presented papers relating to various aspects of personnel dosimetry, the dosimetry of the working and living environment, various types of dosemeters and spectrometers, the use of radionuclides in various industrial fields, the migration of radionuclides on Czechoslovak territory after the Chernobyl accident, theoretical studies of some parameters of ionizing radiation detectors, and their calibration. (M.D.)

  19. Metaphors in Abstract Thought

    NARCIS (Netherlands)

    I. Boot (Inge)

    2010-01-01

    textabstractThe aim of the dissertation was to investigate the Conceptual Metaphor Theory (CMT, Lakoff & Johnson, 1980, 1999).The CMT proposes that abstract concepts are partly structured by concrete concepts through the mechanism of metaphorical mapping. In Chapter 2 we wanted to investigate the

  20. SPR 2015. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-04-01

    The volume contains the abstracts of the SPR (society for pediatric radiology) 2015 meeting covering the following issues: fetal imaging, muscoskeletal imaging, cardiac imaging, chest imaging, oncologic imaging, tools for process improvement, child abuse, contrast enhanced ultrasound, image gently - update of radiation dose recording/reporting/monitoring - meaningful or useless meaning?, pediatric thoracic imaging, ALARA.

  1. Reflective Abstraction and Representation.

    Science.gov (United States)

    Lewin, Philip

    Piaget's theory of reflective abstraction can supplement cognitive science models of representation by specifying both the act of construction and the component steps through which knowers pass as they acquire knowledge. But, while approaches suggested by cognitive science supplement Piaget by awakening researchers to the role of auxiliary factors…

  2. Building Safe Concurrency Abstractions

    DEFF Research Database (Denmark)

    Madsen, Ole Lehrmann

    2014-01-01

    Concurrent object-oriented programming in Beta is based on semaphores and coroutines and the ability to define high-level concurrency abstractions like monitors, and rendezvous-based communication, and their associated schedulers. The coroutine mechanism of SIMULA has been generalized into the no...

  3. Poster Session- Extended Abstracts

    Science.gov (United States)

    Jack D. Alexander III; Jean Findley; Brenda K. Kury; Jan L. Beyers; Douglas S. Cram; Terrell T. Baker; Jon C. Boren; Carl Edminster; Sue A. Ferguson; Steven McKay; David Nagel; Trent Piepho; Miriam Rorig; Casey Anderson; Jeanne Hoadley; Paulette L. Ford; Mark C. Andersen; Ed L. Fredrickson; Joe Truett; Gary W. Roemer; Brenda K. Kury; Jennifer Vollmer; Christine L. May; Danny C. Lee; James P. Menakis; Robert E. Keane; Zhi-Liang Zhu; Carol Miller; Brett Davis; Katharine Gray; Ken Mix; William P. Kuvlesky Jr.; D. Lynn Drawe; Marcia G. Narog; Roger D. Ottmar; Robert E. Vihnanek; Clinton S. Wright; Timothy E. Paysen; Burton K. Pendleton; Rosemary L. Pendleton; Carleton S. White; John Rogan; Doug Stow; Janet Franklin; Jennifer Miller; Lisa Levien; Chris Fischer; Emma Underwood; Robert Klinger; Peggy Moore; Clinton S. Wright

    2008-01-01

    Titles found within Poster Session-Extended Abstracts include:Assessment of emergency fire rehabilitation of four fires from the 2000 fire season on the Vale, Oregon, BLM district: review of the density sampling materials and methods: p. 329 Growth of regreen, seeded for erosion control, in the...

  4. Abstract Introduction Materials & Methods

    African Journals Online (AJOL)

    plzfg

    Abstract. Oral administration to male rats of 200mg kg-1 body weight of an extract of Calendula officinalis flowers every day for 60 days did not cause loss of body weight, but decreased significantly the weight of the testis, epididymis, seminal vesicle and ventral prostate. Sperm motility as well as sperm density were reduced ...

  5. Testing abstract behavioral specifications

    NARCIS (Netherlands)

    P.Y.H. Wong; R. Bubel (Richard); F.S. de Boer (Frank); C.P.T. de Gouw (Stijn); M. Gómez-Zamalloa; R Haehnle; K. Meinke; M.A. Sindhu

    2015-01-01

    htmlabstractWe present a range of testing techniques for the Abstract Behavioral Specification (ABS) language and apply them to an industrial case study. ABS is a formal modeling language for highly variable, concurrent, component-based systems. The nature of these systems makes them susceptible to

  6. Impredicative concurrent abstract predicates

    DEFF Research Database (Denmark)

    Svendsen, Kasper; Birkedal, Lars

    2014-01-01

    We present impredicative concurrent abstract predicates { iCAP { a program logic for modular reasoning about concurrent, higher- order, reentrant, imperative code. Building on earlier work, iCAP uses protocols to reason about shared mutable state. A key novel feature of iCAP is the ability to dene...

  7. Leadership Abstracts, 2002.

    Science.gov (United States)

    Wilson, Cynthia, Ed.; Milliron, Mark David, Ed.

    2002-01-01

    This 2002 volume of Leadership Abstracts contains issue numbers 1-12. Articles include: (1) "Skills Certification and Workforce Development: Partnering with Industry and Ourselves," by Jeffrey A. Cantor; (2) "Starting Again: The Brookhaven Success College," by Alice W. Villadsen; (3) "From Digital Divide to Digital Democracy," by Gerardo E. de los…

  8. Circularity and Lambda Abstraction

    DEFF Research Database (Denmark)

    Danvy, Olivier; Thiemann, Peter; Zerny, Ian

    2013-01-01

    unknowns from what is done to them, which we lambda-abstract with functions. The circular unknowns then become dead variables, which we eliminate. The result is a strict circu- lar program a la Pettorossi. This transformation is reversible: given a strict circular program a la Pettorossi, we introduce...

  9. EBS Radionuclide Transport Abstraction

    International Nuclear Information System (INIS)

    Schreiner, R.

    2001-01-01

    The purpose of this work is to develop the Engineered Barrier System (EBS) radionuclide transport abstraction model, as directed by a written development plan (CRWMS M and O 1999a). This abstraction is the conceptual model that will be used to determine the rate of release of radionuclides from the EBS to the unsaturated zone (UZ) in the total system performance assessment-license application (TSPA-LA). In particular, this model will be used to quantify the time-dependent radionuclide releases from a failed waste package (WP) and their subsequent transport through the EBS to the emplacement drift wall/UZ interface. The development of this conceptual model will allow Performance Assessment Operations (PAO) and its Engineered Barrier Performance Department to provide a more detailed and complete EBS flow and transport abstraction. The results from this conceptual model will allow PA0 to address portions of the key technical issues (KTIs) presented in three NRC Issue Resolution Status Reports (IRSRs): (1) the Evolution of the Near-Field Environment (ENFE), Revision 2 (NRC 1999a), (2) the Container Life and Source Term (CLST), Revision 2 (NRC 1999b), and (3) the Thermal Effects on Flow (TEF), Revision 1 (NRC 1998). The conceptual model for flow and transport in the EBS will be referred to as the ''EBS RT Abstraction'' in this analysis/modeling report (AMR). The scope of this abstraction and report is limited to flow and transport processes. More specifically, this AMR does not discuss elements of the TSPA-SR and TSPA-LA that relate to the EBS but are discussed in other AMRs. These elements include corrosion processes, radionuclide solubility limits, waste form dissolution rates and concentrations of colloidal particles that are generally represented as boundary conditions or input parameters for the EBS RT Abstraction. In effect, this AMR provides the algorithms for transporting radionuclides using the flow geometry and radionuclide concentrations determined by other

  10. An Evaluation of Universal Grammar and the Phonological Mind1

    Science.gov (United States)

    Everett, Daniel L.

    2016-01-01

    This paper argues against the hypothesis of a “phonological mind” advanced by Berent. It establishes that there is no evidence that phonology is innate and that, in fact, the simplest hypothesis seems to be that phonology is learned like other human abilities. Moreover, the paper fleshes out the original claim of Philip Lieberman that Universal Grammar predicts that not everyone should be able to learn every language, i.e., the opposite of what UG is normally thought to predict. The paper also underscores the problem that the absence of recursion in Pirahã represents for Universal Grammar proposals. PMID:26903889

  11. Random Access to Grammar-Compressed Strings and Trees

    DEFF Research Database (Denmark)

    Bille, Philip; Landau, Gad M.; Raman, Rajeev

    2015-01-01

    Grammar-based compression, where one replaces a long string by a small context-free grammar that generates the string, is a simple and powerful paradigm that captures (sometimes with slight reduction in efficiency) many of the popular compression schemes, including the Lempel-Ziv family, run...... representations of S achieving O(log N) random access time, and either O(n · αk(n)) construction time and space on the pointer machine model, or O(n) construction time and space on the RAM. Here, αk(n) is the inverse of the kth row of Ackermann's function. Our representations also efficiently support...

  12. How to describe grammar and vocabulary in ELT

    CERN Document Server

    Liu, Dilin

    2013-01-01

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

  13. An Evaluation of Universal Grammar and the Phonological Mind.

    Science.gov (United States)

    Everett, Daniel L

    2016-01-01

    This paper argues against the hypothesis of a "phonological mind" advanced by Berent. It establishes that there is no evidence that phonology is innate and that, in fact, the simplest hypothesis seems to be that phonology is learned like other human abilities. Moreover, the paper fleshes out the original claim of Philip Lieberman that Universal Grammar predicts that not everyone should be able to learn every language, i.e., the opposite of what UG is normally thought to predict. The paper also underscores the problem that the absence of recursion in Pirahã represents for Universal Grammar proposals.

  14. Route description in Iwaidja: grammar and conceptualisation of motion

    Directory of Open Access Journals (Sweden)

    Cris Edmonds-Wathen

    2016-09-01

    Full Text Available This study focussed on the effect of grammar of Iwaidja, an indigenous Australian language, on mathematical conceptualisation. It investigated route description in Iwaidja. Spatial concepts such as direction, height and movement in relation to another object are briefly described using examples. Differences between English and Iwaidja are used to illustrate the some of the impact of grammar on mathematical conceptualisation. The implications are discussed in terms of how understanding these grammatical features can help teachers, especially when children are not fluent in the language of instruction, as well as providing keys to cross-linguistic investigations of mathematical cognition.

  15. How categories come to matter

    DEFF Research Database (Denmark)

    Cohn, Marisa

    2013-01-01

    In a study of users' interactions with Siri, the iPhone personal assistant application, we noticed the emergence of overlaps and blurrings between explanatory categories such as "human" and "machine". We found that users work to purify these categories, thus resolving the tensions related...

  16. Functional categories in comparative linguistics

    DEFF Research Database (Denmark)

    Rijkhoff, Jan

    ’, meaning-based categories. The use of meaning-based or semantic categories, however, does not necessarily result in the identification of cross-linguistically comparable data either, as was already shown by Greenberg (1966: 88) himself. Whereas formal categories are too narrow in that they do not cover all......). Furthermore certain ‘ontological categories’ are language-specific (Malt 1995). For example, speakers of Kalam (New Guinea) do not classify the cassowary as a bird, because they believe it has a mythical kinship relation with humans (Bulmer 1967).       In this talk I will discuss the role of functional......-linguistic ‘coverage’ then formal or semantic categories. Finally it will be shown that functional categories have their own distinct grammatical properties (Rijkhoff 2008, 2009b, forthcoming). References Bulmer, Ralph. 1967. Why is the cassowary not a bird? A problem of zoological taxonomy among the Karam of the New...

  17. Goguen categories a categorical approach to l-fuzzy relations

    CERN Document Server

    Winter, Michael; Mundici, Daniele

    2007-01-01

    Goguen categories extend the relational calculus and its categorical formalization to the fuzzy world. Starting from the fundamental concepts of sets, binary relations and lattices this book introduces several categorical formulations of an abstract theory of relations such as allegories, Dedekind categories and related structures. It is shown that neither theory is sufficiently rich to describe basic operations on fuzzy relations. The book then introduces Goguen categories and provides a comprehensive study of these structures including their representation theory, and the definability of norm-based operations. The power of the theory is demonstrated by a comprehensive example. A certain Goguen category is used to specify and to develop a fuzzy controller. Based on its abstract description as well as certain desirable properties and their formal proofs, a verified controller is derived without compromising the - sometimes - intuitive choice of norm-based operations by fuzzy engineers.

  18. DEGRO 2017. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2017-06-15

    The volume includes abstracts of the Annual DEGRO Meeting 2017 covering lectures and poster sessions with the following issues: lymphoma, biology, physics, radioimmunotherapy, sarcomas and rare tumors, prostate carcinoma, lung tumors, benign lesions and new media, mamma carcinoma, gastrointestinal tumors, quality of life, care science and quality assurance, high-technology methods and palliative situation, head-and-neck tumors, brain tumors, central nervous system metastases, guidelines, radiation sensitivity, radiotherapy, radioimmunotherapy.

  19. The deleuzian abstract machines

    DEFF Research Database (Denmark)

    Werner Petersen, Erik

    2005-01-01

    in emphasis from the three syntheses to mappings and rhizomatic diagrams that cut across semiotics or “blow apart regimes of signs”. The aim here is the absolute deterritorialization. Deleuze has shown how abstract machines operate in the philosophy of Foucault, the literature of Proust and Kafka......, and the painting of Bacon. We will finish our presentation by showing how these machines apply to architecture....

  20. SPR 2014. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-05-15

    The proceedings of the SPR 2014 meeting include abstracts on the following topics: Body imaging techniques: practical advice for clinic work; thoracic imaging: focus on the lungs; gastrointestinal imaging: focus on the pancreas and bowel; genitourinary imaging: focus on gonadal radiology; muscoskeletal imaging; focus on oncology; child abuse and nor child abuse: focus on radiography; impact of NMR and CT imaging on management of CHD; education and communication: art and practice in pediatric radiology.

  1. SPR 2014. Abstracts

    International Nuclear Information System (INIS)

    2014-01-01

    The proceedings of the SPR 2014 meeting include abstracts on the following topics: Body imaging techniques: practical advice for clinic work; thoracic imaging: focus on the lungs; gastrointestinal imaging: focus on the pancreas and bowel; genitourinary imaging: focus on gonadal radiology; muscoskeletal imaging; focus on oncology; child abuse and nor child abuse: focus on radiography; impact of NMR and CT imaging on management of CHD; education and communication: art and practice in pediatric radiology.

  2. WWNPQFT-2011 - Abstracts

    International Nuclear Information System (INIS)

    Bianchi, E.; Bender, C.; Culetu, H.; Fried, H.; Grossmann, A.; Hofmann, R.; Le Bellac, M.; Martinetti, P.; Muller, B.; Patras, F.; Raffaeli, B.; Vitting Andersen, J.

    2013-01-01

    The object of this workshop is to consolidate and publicize new efforts in non-perturbative field theories. This year the presentations deal with quantum gravity, non-commutative geometry, fat-tailed wave-functions, strongly coupled field theories, space-times two time-like dimensions, and multiplicative renormalization. A presentation is dedicated to the construction of a nucleon-nucleon potential from an analytical, non-perturbative gauge invariant QCD. This document gathers the abstracts of the presentations

  3. Ecological Research Division Theoretical Ecology Program. [Contains abstracts

    Energy Technology Data Exchange (ETDEWEB)

    1990-10-01

    This report presents the goals of the Theoretical Ecology Program and abstracts of research in progress. Abstracts cover both theoretical research that began as part of the terrestrial ecology core program and new projects funded by the theoretical program begun in 1988. Projects have been clustered into four major categories: Ecosystem dynamics; landscape/scaling dynamics; population dynamics; and experiment/sample design.

  4. Odors and Air Pollution: A Bibliography with Abstracts.

    Science.gov (United States)

    Environmental Protection Agency, Research Triangle Park, NC. Office of Air Programs.

    The annotated bibliography presents a compilation of abstracts which deal with odors as they relate to air pollution. The abstracts are arranged within the following categories: Emission sources; Control methods; Measurement methods; Air quality measurements; Atmospheric interaction; Basic science and technology; Effects-human health;…

  5. Teaching English grammar : A study of approaches to formal grammar instruction in the subject English in Swedish upper secondary school

    OpenAIRE

    Lugoloobi-Nalunga, Maureen

    2017-01-01

    The main aim of the present study was to identify examples of practical grammar instruction methods in an EFL/ESL classroom in Swedish upper secondary school. Data was collected through classroom observations and interviews. Four interview sessions were carried out with five teachers, and twelve observations were conducted in four different English classes. There are conflicting views and attitudes towards the role and place of grammar in EFL/ESL classrooms, but the participants agreed that t...

  6. EBS Radionuclide Transport Abstraction

    International Nuclear Information System (INIS)

    J. Prouty

    2006-01-01

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport

  7. EBS Radionuclide Transport Abstraction

    Energy Technology Data Exchange (ETDEWEB)

    J. Prouty

    2006-07-14

    The purpose of this report is to develop and analyze the engineered barrier system (EBS) radionuclide transport abstraction model, consistent with Level I and Level II model validation, as identified in Technical Work Plan for: Near-Field Environment and Transport: Engineered Barrier System: Radionuclide Transport Abstraction Model Report Integration (BSC 2005 [DIRS 173617]). The EBS radionuclide transport abstraction (or EBS RT Abstraction) is the conceptual model used in the total system performance assessment (TSPA) to determine the rate of radionuclide releases from the EBS to the unsaturated zone (UZ). The EBS RT Abstraction conceptual model consists of two main components: a flow model and a transport model. Both models are developed mathematically from first principles in order to show explicitly what assumptions, simplifications, and approximations are incorporated into the models used in the TSPA. The flow model defines the pathways for water flow in the EBS and specifies how the flow rate is computed in each pathway. Input to this model includes the seepage flux into a drift. The seepage flux is potentially split by the drip shield, with some (or all) of the flux being diverted by the drip shield and some passing through breaches in the drip shield that might result from corrosion or seismic damage. The flux through drip shield breaches is potentially split by the waste package, with some (or all) of the flux being diverted by the waste package and some passing through waste package breaches that might result from corrosion or seismic damage. Neither the drip shield nor the waste package survives an igneous intrusion, so the flux splitting submodel is not used in the igneous scenario class. The flow model is validated in an independent model validation technical review. The drip shield and waste package flux splitting algorithms are developed and validated using experimental data. The transport model considers advective transport and diffusive transport

  8. Content Abstract Classification Using Naive Bayes

    Science.gov (United States)

    Latif, Syukriyanto; Suwardoyo, Untung; Aldrin Wihelmus Sanadi, Edwin

    2018-03-01

    This study aims to classify abstract content based on the use of the highest number of words in an abstract content of the English language journals. This research uses a system of text mining technology that extracts text data to search information from a set of documents. Abstract content of 120 data downloaded at www.computer.org. Data grouping consists of three categories: DM (Data Mining), ITS (Intelligent Transport System) and MM (Multimedia). Systems built using naive bayes algorithms to classify abstract journals and feature selection processes using term weighting to give weight to each word. Dimensional reduction techniques to reduce the dimensions of word counts rarely appear in each document based on dimensional reduction test parameters of 10% -90% of 5.344 words. The performance of the classification system is tested by using the Confusion Matrix based on comparative test data and test data. The results showed that the best classification results were obtained during the 75% training data test and 25% test data from the total data. Accuracy rates for categories of DM, ITS and MM were 100%, 100%, 86%. respectively with dimension reduction parameters of 30% and the value of learning rate between 0.1-0.5.

  9. How categories come to matter

    DEFF Research Database (Denmark)

    Leahu, Lucian; Cohn, Marisa; March, Wendy

    2013-01-01

    In a study of users' interactions with Siri, the iPhone personal assistant application, we noticed the emergence of overlaps and blurrings between explanatory categories such as "human" and "machine". We found that users work to purify these categories, thus resolving the tensions related to the ...... initial data analysis, due to our own forms of latent purification, and outline the particular analytic techniques that helped lead to this discovery. We thus provide an illustrative case of how categories come to matter in HCI research and design....

  10. A STUDENT'S REFERENCE GRAMMAR OF MODERN FORMAL INDONESIAN.

    Science.gov (United States)

    MACDONALD, R. ROSS; SOENJONO, DARJOWIDJOJO

    THE INDONESIAN DESCRIBED IN THIS GRAMMAR IS THE FORMAL LANGUAGE USED IN PUBLISHED TEXTS RATHER THAN THE COLLOQUIAL LANGUAGE. ALL OF THE TEXTS USED WERE PUBLISHED BETWEEN 1945 AND 1966 AND THEY INCLUDE POLITICAL SPEECHES, LEGAL DOCUMENTS, AND TEXTBOOKS. SINCE THIS BOOK WAS DESIGNED PRIMARILY FOR GENERAL STUDENTS OF THE INDONESIAN LANGUAGE AND ONLY…

  11. How do Spanish EFL learners perceive grammar instruction and ...

    African Journals Online (AJOL)

    This research study of an exploratory-interpretive nature mainly focuses on the role and effectiveness of grammar instruction and corrective feedback as controversial areas of language instruction of considerable debate in SLA research and L2 pedagogy. Since the question today is no longer whether or not to teach ...

  12. Ewe (for Togo): Grammar Handbook. Peace Corps Language Handbook Series.

    Science.gov (United States)

    Kozelka, Paul R.

    This handbook is composed of: (1) 20 grammar lessons; (2) an introduction to the handbook and to the Ewe language; (3) an appendix presenting the most important differences between Ewe and Mina, the lingua franca in the capital and in markets, offices, and work-sites throughout Togo; (4) answers to written summary exercises; (5) an Ewe-English…

  13. A grammar of Tadaksahak a northern Songhay language of Mali

    NARCIS (Netherlands)

    Christiansen-Bolli, Regula

    2010-01-01

    This dissertation is a descriptive grammar of the language Tadaksahak spoken by about 30,000 people living in the most eastern part of Mali. The four chapters of the book give 1. Information about the background of the group. 2. The phonological features of the language with the inventory of the

  14. A grammar of Lumun : a Kordofanian language of Sudan

    NARCIS (Netherlands)

    Smits, H.J.

    2017-01-01

    This dissertation investigates the grammar of Lumun, a Kordofanian language of the Talodi group, spoken in the Nuba Mountains of Sudan. The language has an estimated 15,000 speakers. Volume 1 offers a description of the segmental phonology and tone system. It also presents the nominal system of the

  15. Grammar disruption in a patient with Neuro-Sweet syndrome

    NARCIS (Netherlands)

    Marien, Peter; Tops, Wim; Crols, Roel; Jonkers, Roel; De Deyn, Peter P.; Verhoeven, Jo

    2012-01-01

    This paper for the first time reports detailed neurolinguistic findings in a patient with Neuro-Sweet syndrome. In this patient the presenting symptoms of central nervous system (CNS) involvement primarily consisted of a selective grammar deficit restricted to spontaneous speech. On MRI a left

  16. Using Webquest in Learning Grammar: Students' Perceptions in Higher Education

    Science.gov (United States)

    Irzawati, Ira

    2013-01-01

    Webquest is an internet based learning tool that can be used by students in learning English. This study investigates students' perceptions about the use of Webquest to support learning grammar in Higher Education. Seventy-two of second semester students were involved as participants in this study. Questionnaire and interview were used to collect…

  17. Adaptable Grammars for Non-Context-Free Languages

    DEFF Research Database (Denmark)

    Christiansen, Henning

    2009-01-01

    languages that are considered as prototype representatives of non-context-free phenomena in natural languages. We define a grammar formalism with these characteristics and show how it can be implemented in logic programming in a surprisingly straightforward way, compared with the expressive power...

  18. "Fire Your Proofreader!" Grammar Correction in the Writing Classroom

    Science.gov (United States)

    Shin, Sang-Keun

    2008-01-01

    This article critically reviews the usefulness of grammar correction in second language writing instruction through the eyes of five second-language writers. It first examines the validity of four teaching principles that appear to influence how writing instructors approach error correction in classrooms and concludes with discussions as to why…

  19. Learning Tree Adjoining Grammars from structures and strings

    NARCIS (Netherlands)

    Costa Florêncio, C.

    2012-01-01

    We investigate the learnability of certain subclasses of tree adjoining grammars (TAGs). TAGs are based on two tree-tree operations, and generate structures known as derived trees. The corresponding strings form a mildly context-sensitive language. We prove that even very constrained subclasses of

  20. Constraints and Logic Programming in Grammars and Language Analysis

    DEFF Research Database (Denmark)

    Christiansen, Henning

    2014-01-01

    Constraints are an important notion in grammars and language analysis, and constraint programming techniques have been developed concurrently for solving a variety of complex problems. In this chapter we consider the synthesis of these branches into practical and effective methods for language an...

  1. Geelong Grammar boy saw deep inside the atom

    CERN Multimedia

    Persse, M C

    2003-01-01

    "John Gordon Rushbrooke, whose brilliant career as a high-energy physicist has been cut short by cancer, was one of a succession of scientists educated at Geelong Grammar School in the middle years of the 20th century who achieved world eminence in their fields" (1 page).

  2. Consciousness-raising about grammar in the second-language ...

    African Journals Online (AJOL)

    Consciousness-raising about grammar in the second-language classroom: Utilising authentic samples of learner-learner interaction in a task-based oral activity. ... In recent years, the focus in second-language teaching programmes has been on task-based activities which are characterised by “a real-world relationship” ...

  3. A Model for Teaching Literary Analysis Using Systemic Functional Grammar

    Science.gov (United States)

    McCrocklin, Shannon; Slater, Tammy

    2017-01-01

    This article introduces an approach that middle-school teachers can follow to help their students carry out linguistic-based literary analyses. As an example, it draws on Systemic Functional Grammar (SFG) to show how J.K. Rowling used language to characterize Hermione as an intelligent female in "Harry Potter and the Deathly Hallows."…

  4. What Role for Grammar after the Communicative Resolution?

    Science.gov (United States)

    Celce-Murcia, Marianne

    Language is a system developed for the purpose of communication. Grammar (structure), which reflects language form, is only one aspect of language; the other two are meaning and function. Failure of form-centered approaches to second language teaching, the audiolingual and cognitive approaches, led to the emergence of the communicative approach in…

  5. Learning Second Language Grammar: Teachers and Learners at Work.

    Science.gov (United States)

    Lando, John

    1999-01-01

    Addresses three issues of interest to language teachers: the relevance of research studies in second language acquisition (SLA) for classroom teaching, the effectiveness of the formal teaching of grammatical rules, and the identification of good strategies to enable learners to internalize grammar. (Author/VWL)

  6. What Artificial Grammar Learning Reveals about the Neurobiology of Syntax

    Science.gov (United States)

    Petersson, Karl-Magnus; Folia, Vasiliki; Hagoort, Peter

    2012-01-01

    In this paper we examine the neurobiological correlates of syntax, the processing of structured sequences, by comparing FMRI results on artificial and natural language syntax. We discuss these and similar findings in the context of formal language and computability theory. We used a simple right-linear unification grammar in an implicit artificial…

  7. E-Learning Turkish Language and Grammar: Analyzing Learners' Behavior

    Science.gov (United States)

    Georgalas, Panagiotis

    2012-01-01

    This study analyses the behavior and the preferences of the Greek learners of Turkish language, who use a particular e-learning website in parallel with their studies, namely: http://turkish.pgeorgalas.gr. The website offers free online material in Greek and English language for learning the Turkish language and grammar. The traffic of several…

  8. Patterns of value: Systemic Functional Grammar and evaluation in ...

    African Journals Online (AJOL)

    In two recent articles in this journal (Kilpert, 2001a;b) I argued that 'method of development', a concept from Systemic Functional Grammar (sfg, associated with M.A.K. Halliday), is useful for teaching tertiary students to write coherent paragraphs. This follow-up article develops a related topic, explaining how the management ...

  9. What do animals learn in artificial grammar studies?

    Science.gov (United States)

    Beckers, Gabriël J L; Berwick, Robert C; Okanoya, Kazuo; Bolhuis, Johan J

    2017-10-01

    Artificial grammar learning is a popular paradigm to study syntactic ability in nonhuman animals. Subjects are first trained to recognize strings of tokens that are sequenced according to grammatical rules. Next, to test if recognition depends on grammaticality, subjects are presented with grammar-consistent and grammar-violating test strings, which they should discriminate between. However, simpler cues may underlie discrimination if they are available. Here, we review stimulus design in a sample of studies that use particular sounds as tokens, and that claim or suggest their results demonstrate a form of sequence rule learning. To assess the extent of acoustic similarity between training and test strings, we use four simple measures corresponding to cues that are likely salient. All stimulus sets contain biases in similarity measures such that grammatical test stimuli resemble training stimuli acoustically more than do non-grammatical test stimuli. These biases may contribute to response behaviour, reducing the strength of grammatical explanations. We conclude that acoustic confounds are a blind spot in artificial grammar learning studies in nonhuman animals. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  10. Grammar Is a System That Characterizes Talk in Interaction.

    Science.gov (United States)

    Ginzburg, Jonathan; Poesio, Massimo

    2016-01-01

    Much of contemporary mainstream formal grammar theory is unable to provide analyses for language as it occurs in actual spoken interaction. Its analyses are developed for a cleaned up version of language which omits the disfluencies, non-sentential utterances, gestures, and many other phenomena that are ubiquitous in spoken language. Using evidence from linguistics, conversation analysis, multimodal communication, psychology, language acquisition, and neuroscience, we show these aspects of language use are rule governed in much the same way as phenomena captured by conventional grammars. Furthermore, we argue that over the past few years some of the tools required to provide a precise characterizations of such phenomena have begun to emerge in theoretical and computational linguistics; hence, there is no reason for treating them as "second class citizens" other than pre-theoretical assumptions about what should fall under the purview of grammar. Finally, we suggest that grammar formalisms covering such phenomena would provide a better foundation not just for linguistic analysis of face-to-face interaction, but also for sister disciplines, such as research on spoken dialogue systems and/or psychological work on language acquisition.

  11. Spoken Grammar: Where Are We and Where Are We Going?

    Science.gov (United States)

    Carter, Ronald; McCarthy, Michael

    2017-01-01

    This article synthesises progress made in the description of spoken (especially conversational) grammar over the 20 years since the authors published a paper in this journal arguing for a re-thinking of grammatical description and pedagogy based on spoken corpus evidence. We begin with a glance back at the 16th century and the teaching of Latin…

  12. Elaborer un exercice de grammaire (Working Out a Grammar Exercise)

    Science.gov (United States)

    Principaud, Jeanne-Marie

    1977-01-01

    An elaboration of the official instruction on teaching French to native speakers in elementary school. The topics covered are: Methodological development of exercises; the linguistic ability and milieu of the students; operative criteria; and the question of a logical progression or spontaneous use of grammar exercises. (Text is in French.) (AMH)

  13. CAI vs. Textbook for Grammar and Punctuation Skills.

    Science.gov (United States)

    Schramm, Robert M.; Rich, Grace E.

    1993-01-01

    Undergraduate control groups (n=45) completed textbook grammar exercises; experimental groups (n=53) used self-paced tutorial/drill-and-practice software. Although students using computer-assisted instruction (CAI) made significant improvement, they had reservations about the method. CAI combined with instructor interaction seem to be a feasible…

  14. Effects of L2 Exposure on L1 Grammar

    NARCIS (Netherlands)

    Pinto, M.

    2014-01-01

    This study explores the effects of prolonged L2 exposure on L1 grammar, and seeks to understand the extent to which mental representations of the L1 are modified under influence of the L2. The constructions under examination are overt and null subjects in Italian L1, Dutch L2 and how these forms are

  15. Strategies for Better Learning of English Grammar: Chinese vs. Thais

    Science.gov (United States)

    Supakorn, Patnarin; Feng, Min; Limmun, Wanida

    2018-01-01

    The success of language learning significantly depends on multiple sets of complex factors; among these are language-learning strategies of which learners in different countries may show different preferences. Needed areas of language learning strategy research include, among others, the strategy of grammar learning and the context-based approach…

  16. Kurt Vonnegut's Slaughterhouse-five : a functional grammar perspective

    Directory of Open Access Journals (Sweden)

    Monika Kavalir

    2006-12-01

    Full Text Available The paper tries to analyse the style of Kurt Vonnegut's Slaughterhouse-Five with the tool of Hallidayan systemic-functional grammar. Its aim is to explore in what way the syntactic and thematic structure helps construct the sentiment of fatalism  and simplicity, and how it reinforces the novel's concept of time.

  17. Grammar Errors Made by ESL Tertiary Students in Writing

    Science.gov (United States)

    Singh, Charanjit Kaur Swaran; Singh, Amreet Kaur Jageer; Razak, Nur Qistina Abd; Ravinthar, Thilaga

    2017-01-01

    The educational context in Malaysia demands students to be equipped with sound grammar so that they can produce good essays in the examination. However, despite having learnt English in primary and secondary schools, students in the higher learning institutions tend to make some grammatical errors in their writing. This study presents the…

  18. Functional Grammar in the ESL Classroom: Noticing, Exploring and Practicing

    Science.gov (United States)

    Lock, Graham; Jones, Rodney

    2011-01-01

    A set of easy to use techniques helps students discover for themselves how grammar works in real world contexts and how grammatical choices are not just about form but about meaning. Sample teaching ideas, covering a wide range of grammatical topics including verb tense, voice, reference and the organization of texts, accompanies each procedure.…

  19. Complex Text in ESL Grammar Textbooks: Barriers or Gateways?

    Science.gov (United States)

    Lesikin, Joan

    2000-01-01

    Suggests that English-as-a-Second-Language (ESL) teachers assess prospective textbooks by comparing real-life user's actual knowledge of the author's assumed student knowledge. Through examination of charts and page excerpts of two ESL grammar textbooks, demonstrates that access to the pedagogical knowledge demands sophisticated formal knowledge,…

  20. Program Evaluation: English Grammar in the Language Classroom

    Science.gov (United States)

    Azimi, Mozhgan

    2014-01-01

    The present study wants to find out the reasons for choosing the current methods/techniques for teaching grammar and it also wants to investigate whether there is a relation between teachers' thinking and their actions in the class or not. For this reason, four language teachers were selected. The subjects were selected by non-random sampling.…

  1. Reconstructive description of eighteenth-century Xinka grammar

    NARCIS (Netherlands)

    Sachse, Frauke

    2010-01-01

    This dissertation presents a comprehensive description of Xinka based on the missionary grammar "Arte de la lengua szinca" that was written by the priest Manuel Maldonado de Matos around 1773. Xinka is an isolate family of today mostly extinct, closely related languages in southeastern Guatemala.

  2. Effectiveness of Using Games in Teaching Grammar to Young Learners

    Science.gov (United States)

    Yolageldili, Gulin; Arikan, Arda

    2011-01-01

    The primary aim of this study was to explore the effectiveness of using games in teaching grammar to young learners from the view points of Turkish EFL teachers working in primary schools. English language teacher' (n = 15) opinions were collected through a questionnaire and the results of this study demonstrated that Turkish EFL teachers have a…

  3. El Hispanohablante y la Gramatica (The Spanish Speaker and Grammar).

    Science.gov (United States)

    Blanco, George M.

    1994-01-01

    Studied the grammatical knowledge that undergraduates specializing in bilingual education have of their mother tongue. Data collected from an entrance exam, dialog journals and a simulated oral proficiency exam indicate that these students do not have a formal knowledge of grammatical rules but do have a high level of functional grammar. (24…

  4. Architectural design with simple shape grammars and learning

    Directory of Open Access Journals (Sweden)

    Eduardo Jiménez-Morales

    2014-12-01

    Full Text Available This work presents a proposal for the automatic generation of architectural design. This scheme is based on the training of simple shape grammars through reinforcement learning technics. Finally, the results of the implemented system by this technic for the generation of dwelling design with certain restrictions are presented and analyzed.

  5. Noam Chomsky Writes to Mrs. Davis about Grammar and Education.

    Science.gov (United States)

    English Education, 1984

    1984-01-01

    In a personal letter, Chomsky suggests that while the study of grammar has little detectable effect on writing ability, it can, as a branch of science, help students learn how (and why) to think about hard and intriguing questions and to develop natural curiosity. (HOD)

  6. A Bibliography on Fuzzy Automata, Grammars and Lanuages

    NARCIS (Netherlands)

    Asveld, P.R.J.

    1995-01-01

    This bibliography contains references to papers on fuzzy formal languages, the generation of fuzzy languages by means of fuzzy grammars, the recognition of fuzzy languages by fuzzy automata and machines, as well as some applications of fuzzy set theory to syntactic pattern recognition, linguistics

  7. A Bibliography on Fuzzy Automata, Grammars and Lanuages

    NARCIS (Netherlands)

    Asveld, P.R.J.

    1996-01-01

    This bibliography contains references to papers on fuzzy formal languages, the generation of fuzzy languages by means of fuzzy grammars, the recognition of fuzzy languages by fuzzy automata and machines, as well as some applications of fuzzy set theory to syntactic pattern recognition, linguistics

  8. Language Dictionaries and Grammars of Guam and Micronesia.

    Science.gov (United States)

    Goetzfridt, Nicholas J.; Goniwiecha, Mark C.

    The study of language reference materials, particularly dictionaries and grammar works, for languages of Guam and Micronesia includes a brief history of their evolution and an annotated bibliography. An introductory section describes the geographic situation of Micronesia and chronicles numerous periods of foreign influence: Spanish Colonization…

  9. Improving DHH Students' Grammar through an Individualized Software Program

    Science.gov (United States)

    Cannon, Joanna E.; Easterbrooks, Susan R.; Gagne, Phill; Beal-Alvarez, Jennifer

    2011-01-01

    The purpose of this study was to determine if the frequent use of a targeted, computer software grammar instruction program, used as an individualized classroom activity, would influence the comprehension of morphosyntax structures (determiners, tense, and complementizers) in deaf/hard-of-hearing (DHH) participants who use American Sign Language…

  10. Using a Corpus in a 300-Level Spanish Grammar Course

    Science.gov (United States)

    Benavides, Carlos

    2015-01-01

    The present study examined the use and effectiveness of a large corpus--the Corpus del Español (Davies, 2002)--in a 300-level Spanish grammar university course. Students conducted hands-on corpus searches with the goal of finding concordances containing particular types of collocations (combinations of words that tend to co-occur) and tokens (any…

  11. Program and abstracts

    International Nuclear Information System (INIS)

    1978-01-01

    This volume contains the program and abstracts of the conference. The following topics are included: metal vapor molecular lasers, magnetohydrodynamics, rare gas halide and nuclear pumped lasers, transfer mechanisms in arcs, kinetic processes in rare gas halide lasers, arcs and flows, XeF kinetics and lasers, fundamental processes in excimer lasers, electrode effects and vacuum arcs, electron and ion transport, ion interactions and mobilities, glow discharges, diagnostics and afterglows, dissociative recombination, electron ionization and excitation, rare gas excimers and group VI lasers, breakdown, novel laser pumping techniques, electrode-related discharge phenomena, photon interactions, attachment, plasma chemistry and infrared lasers, electron scattering, and reactions of excited species

  12. ESPR 2015. Abstracts

    International Nuclear Information System (INIS)

    2015-01-01

    The volume includes the abstracts of the ESPR 2015 covering the following topics: PCG (post graduate courses): Radiography; fluoroscopy and general issue; nuclear medicine, interventional radiology and hybrid imaging, pediatric CT, pediatric ultrasound; MRI in childhood. Scientific sessions and task force sessions: International aspects; neuroradiology, neonatal imaging, engineering techniques to simulate injury in child abuse, CT - dose and quality, challenges in the chest, cardiovascular and chest, muscoskeletal, oncology, pediatric uroradiology and abdominal imaging, fetal and postmortem imaging, education and global challenges, neuroradiology - head and neck, gastrointestinal and genitourinary.

  13. ESPR 2015. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-05-10

    The volume includes the abstracts of the ESPR 2015 covering the following topics: PCG (post graduate courses): Radiography; fluoroscopy and general issue; nuclear medicine, interventional radiology and hybrid imaging, pediatric CT, pediatric ultrasound; MRI in childhood. Scientific sessions and task force sessions: International aspects; neuroradiology, neonatal imaging, engineering techniques to simulate injury in child abuse, CT - dose and quality, challenges in the chest, cardiovascular and chest, muscoskeletal, oncology, pediatric uroradiology and abdominal imaging, fetal and postmortem imaging, education and global challenges, neuroradiology - head and neck, gastrointestinal and genitourinary.

  14. IPR 2016. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-05-15

    The volume on the meeting of pediatric radiology includes abstract on the following issues: chest, cardiovascular system, neuroradiology, CT radiation DRs (diagnostic reference levels) and dose reporting guidelines, genitourinary imaging, gastrointestinal radiology, oncology an nuclear medicine, whole body imaging, fetal/neonates imaging, child abuse, oncology and hybrid imaging, value added imaging, muscoskeletal imaging, dose and radiation safety, imaging children - immobilization and distraction techniques, information - education - QI and healthcare policy, ALARA, the knowledge skills and competences for a technologist/radiographer in pediatric radiology, full exploitation of new technological features in pediatric CT, image quality issues in pediatrics, abdominal imaging, interventional radiology, MR contrast agents, tumor - mass imaging, cardiothoracic imaging, ultrasonography.

  15. SPR 2017. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2017-05-15

    The conference proceedings SPR 2017 include abstracts on the following issues: gastrointestinal radiography - inflammatory bowel diseases, cardiovascular CTA, general muscoskeletal radiology, muscoskeletal congenital development diseases, general pediatric radiology - chest, muscoskeletal imaging - marrow and infectious disorders, state-of-the-art body MR imaging, practical pediatric sonography, quality and professionalism, CT imaging in congenital heart diseases, radiographic courses, body MT techniques, contrast enhanced ultrasound, machine learning, forensic imaging, the radiation dos conundrum - reconciling imaging, imagining and managing, the practice of radiology, interventional radiology, neuroradiology, PET/MR.

  16. Beyond the abstractions?

    DEFF Research Database (Denmark)

    Olesen, Henning Salling

    2006-01-01

      The anniversary of the International Journal of Lifelong Education takes place in the middle of a conceptual landslide from lifelong education to lifelong learning. Contemporary discourses of lifelong learning etc are however abstractions behind which new functions and agendas for adult education...... are set. The ideological discourse of recent policies seems to neglect the fact that history and resources for lifelong learning are different across Europe, and also neglects the multiplicity of adult learners. Instead of refusing the new agendas, however, adult education research should try to dissolve...... learning. Adult education research must fulfil it's potential conversion from normative philosophy to critical and empirical social science....

  17. Parameterized Dataflow (Extended Abstract

    Directory of Open Access Journals (Sweden)

    Dominic Duggan

    2016-10-01

    Full Text Available Dataflow networks have application in various forms of stream processing, for example for parallel processing of multimedia data. The description of dataflow graphs, including their firing behavior, is typically non-compositional and not amenable to separate compilation. This article considers a dataflow language with a type and effect system that captures the firing behavior of actors. This system allows definitions to abstract over actor firing rates, supporting the definition and safe composition of actor definitions where firing rates are not instantiated until a dataflow graph is launched.

  18. ABSTRACTION OF DRIFT SEEPAGE

    International Nuclear Information System (INIS)

    Wilson, Michael L.

    2001-01-01

    Drift seepage refers to flow of liquid water into repository emplacement drifts, where it can potentially contribute to degradation of the engineered systems and release and transport of radionuclides within the drifts. Because of these important effects, seepage into emplacement drifts is listed as a ''principal factor for the postclosure safety case'' in the screening criteria for grading of data in Attachment 1 of AP-3.15Q, Rev. 2, ''Managing Technical Product Inputs''. Abstraction refers to distillation of the essential components of a process model into a form suitable for use in total-system performance assessment (TSPA). Thus, the purpose of this analysis/model is to put the information generated by the seepage process modeling in a form appropriate for use in the TSPA for the Site Recommendation. This report also supports the Unsaturated-Zone Flow and Transport Process Model Report. The scope of the work is discussed below. This analysis/model is governed by the ''Technical Work Plan for Unsaturated Zone Flow and Transport Process Model Report'' (CRWMS MandO 2000a). Details of this activity are in Addendum A of the technical work plan. The original Work Direction and Planning Document is included as Attachment 7 of Addendum A. Note that the Work Direction and Planning Document contains tasks identified for both Performance Assessment Operations (PAO) and Natural Environment Program Operations (NEPO). Only the PAO tasks are documented here. The planning for the NEPO activities is now in Addendum D of the same technical work plan and the work is documented in a separate report (CRWMS MandO 2000b). The Project has been reorganized since the document was written. The responsible organizations in the new structure are the Performance Assessment Department and the Unsaturated Zone Department, respectively. The work plan for the seepage abstraction calls for determining an appropriate abstraction methodology, determining uncertainties in seepage, and providing

  19. Linguistic grammar learning and DRD2-TAQ-IA polymorphism.

    Directory of Open Access Journals (Sweden)

    Patrick C M Wong

    Full Text Available As research into the neurobiology of language has focused primarily on the systems level, fewer studies have examined the link between molecular genetics and normal variations in language functions. Because the ability to learn a language varies in adults and our genetic codes also vary, research linking the two provides a unique window into the molecular neurobiology of language. We consider a candidate association between the dopamine receptor D2 gene (DRD2 and linguistic grammar learning. DRD2-TAQ-IA polymorphism (rs1800497 is associated with dopamine receptor D2 distribution and dopamine impact in the human striatum, such that A1 allele carriers show reduction in D2 receptor binding relative to carriers who are homozygous for the A2 allele. The individual differences in grammatical rule learning that are particularly prevalent in adulthood are also associated with striatal function and its role in domain-general procedural memory. Therefore, we reasoned that procedurally-based grammar learning could be associated with DRD2-TAQ-IA polymorphism. Here, English-speaking adults learned artificial concatenative and analogical grammars, which have been respectively associated with procedural and declarative memory. Language learning capabilities were tested while learners' neural hemodynamic responses were simultaneously measured by fMRI. Behavioral learning and brain activation data were subsequently compared with the learners' DRD2 (rs1800497 genotype. Learners who were homozygous for the A2 allele were better at concatenative (but not analogical grammar learning and had higher striatal responses relative to those who have at least one A1 allele. These results provide preliminary evidence for the neurogenetic basis of normal variations in linguistic grammar learning and its link to domain-general functions.

  20. What exactly is Universal Grammar, and has anyone seen it?

    Science.gov (United States)

    Dąbrowska, Ewa

    2015-01-01

    Universal Grammar (UG) is a suspect concept. There is little agreement on what exactly is in it; and the empirical evidence for it is very weak. This paper critically examines a variety of arguments that have been put forward as evidence for UG, focussing on the three most powerful ones: universality (all human languages share a number of properties), convergence (all language learners converge on the same grammar in spite of the fact that they are exposed to different input), and poverty of the stimulus (children know things about language which they could not have learned from the input available to them). I argue that these arguments are based on premises which are either false or unsubstantiated. Languages differ from each other in profound ways, and there are very few true universals, so the fundamental crosslinguistic fact that needs explaining is diversity, not universality. A number of recent studies have demonstrated the existence of considerable differences in adult native speakers' knowledge of the grammar of their language, including aspects of inflectional morphology, passives, quantifiers, and a variety of more complex constructions, so learners do not in fact converge on the same grammar. Finally, the poverty of the stimulus argument presupposes that children acquire linguistic representations of the kind postulated by generative grammarians; constructionist grammars such as those proposed by Tomasello, Goldberg and others can be learned from the input. We are the only species that has language, so there must be something unique about humans that makes language learning possible. The extent of crosslinguistic diversity and the considerable individual differences in the rate, style and outcome of acquisition suggest that it is more promising to think in terms of a language-making capacity, i.e., a set of domain-general abilities, rather than an innate body of knowledge about the structural properties of the target system.