Showing papers in "World Academy of Science, Engineering and Technology, International Journal of Cognitive and Language Sciences in 2017"

English Language Teaching and Learning Analysis in Iran

Abstract: Although English is not a second language in Iran, it has become an inseparable part of many Iranian people’s lives and is becoming more and more widespread. This high demand has caused a significant increase in the number of private English language institutes in Iran. Although English is a compulsory course in schools and universities, the majority of Iranian people are unable to communicate easily in English. This paper reviews the current state of teaching and learning English as an international language in Iran. Attitudes and motivations about learning English are reviewed. Five different aspects of using English within the country are analysed, including: English in public domain, English in Media, English in organizations/businesses, English in education, and English in private language institutes. Despite the time and money spent on English language courses in private language institutes, the majority of learners seem to forget what has been learned within months of completing their course. That is, when they are students with the support of the teacher and formal classes, they appear to make progress and use English more or less fluently. When this support is removed, their language skills either stagnant or regress. The findings of this study suggest that a dependant approach to learning is potentially one of the main reasons for English language learning problems and this is encouraged by English course books and approaches to teaching. Keywords—English in Iran, English language learning, English language teaching, evaluation.

Patterns of Rhetorical Organization in the Jakarta Post Opinion Articles

Abstract: Opinion articles are part of a professional discourse genre that can be found in newspapers. These articles are separated from news pages and written for the public, so they contain a variety of cultural backgrounds. This study looked at 151 opinion articles published in The Jakarta Post of the March 2016 editions. Shi and Kubota’s ( 2007 )four pattern of rhetorical organization was adapted as the theoretical framework for the present study. The results of this study showed that the overall rhetorical pattern of The Jakarta Post opinion articles is a three-part structure of introduction, body and conclusion paragraphs. In term of the placing of the thesis statement, 47% of non-native writers and 38% of native writers put the thesis statement in the introduction part with a single sentence paragraph or two short single-sentence paragraphs, and 38% of non-native writers and 40% of native writers wrote the introduction part with two or more multi-sentence paragraphs, and put the thesis statement at the end of them. Only 8% of non-native writers and 5% of native writers put the thesis statement in the body part, while 7% of non-native writers and 17% of native writers put the thesis statement in the conclusion. Generally, there was a slight difference between native and non-native writers in terms of the placement of thesis statement, where the non-native writers tended to use a single sentence paragraph as the thesis statement as well as to begin the essays, while native writers preferred to use two or more multi sentence paragraphs. This study proves that professional writings such as newspaper opinion articles follow the English rhetorical conventions; deductive, logical, and direct style as represented in the three-part structure.

The Impact of Keyword and Full Video Captioning on Listening Comprehension

Abstract: This study investigates the effect of two types of captioning (full and keyword captioning) on listening comprehension. Thirty-six university-level EFL students participated in the study. They were randomly assigned to watch three video clips under three conditions. The first group watched the video clips with full captions. The second group watched the same video clips with keyword captions. The control group watched the video clips without captions. After watching each clip, participants took a listening comprehension test. At the end of the experiment, participants completed a questionnaire to measure their perceptions about the use of captions and the video clips they watched. Results indicated that the full captioning group significantly outperformed both the keyword captioning and the no captioning group on the listening comprehension tests. However, this study did not find any significant difference between the keyword captioning group and the no captioning group. Results of the survey suggest that keyword captioning were a source of distraction for participants.

Aspects of Semantics of Standard British English and Nigerian English: A Contrastive Study

Abstract: The concept of meaning is a complex one in language study when cultural features are added. This is mandatory because language cannot be completely separated from culture in which case language and culture complement each other. When there are two varieties of a language in a society, i.e. two varieties functioning side by side in a speech community, there is tendency for misconception. It is therefore imperative to make a linguistic comparative study of varieties of such languages. In this paper, a semantic contrastive study is made between Standard British English (SBE) and Nigerian English (NE). The semantic study is limited to aspects of semantics: semantic extension (Kinship terms, metaphors), semantic shift (lexical items considered are ‘drop’ ‘befriend’ ‘dowry’ and escort) acronyms (NEPA, JAMB, NTA) linguistic borrowing or loan words (Seriki, Agbada, Eba, Dodo, Iroko) coinages (long leg, bush meat; bottom power and juju). In the study of these aspects of semantics of SBE and NE lexical terms, conservative statements are made, problems areas and hierarchy of difficulties are highlighted with a view to bringing out areas of differences. The study will also serve as a guide in further contrastive studies in some other levels of languages.

Knowledge Required for Avoiding Lexical Errors at Machine Translation

Abstract: This research aims at finding out the causes that led to wrong lexical selections in machine translation (MT) rather than categorizing lexical errors, which has been a main practice in error analysis. By manually examining and analyzing lexical errors outputted by a MT system, it suggests what knowledge would help the system reduce lexical errors. Keywords—Error analysis, causes of errors, machine translation, outputs evaluation.

Perceptual and Ultrasound Articulatory Training Effects on English L2 Vowels Production by Italian Learners

Abstract: The American English contrast /ɑ-ʌ/ (cop-cup) is difficult to be produced by Italian learners since they realize L2-/ɑ-ʌ/ as L1-/ɔ-a/ respectively, due to differences in phonetic-phonological systems and also in grapheme-to-phoneme conversion rules. In this paper, we try to answer the following research questions: Can a short training improve the production of English /ɑ-ʌ/ by Italian learners? Is a perceptual training better than an articulatory (ultrasound US) training? Thus, we compare a perceptual training with an US articulatory one to observe: 1) the effects of short trainings on L2-/ɑ-ʌ/ productions; 2) if the US articulatory training improves the pronunciation better than the perceptual training. In this pilot study, 9 Salento-Italian monolingual adults participated: 3 subjects performed a 1-hour perceptual training (ES-P); 3 subjects performed a 1hour US training (ES-US); and 3 control subjects did not receive any training (CS). Verbal instructions about the phonetic properties of L2-/ɑ-ʌ/ and L1-/ɔ-a/ and their differences (representation on F1-F2 plane) were provided during both trainings. After these instructions, the ES-P group performed an identification training based on the High Variability Phonetic Training procedure, while the ES-US group performed the articulatory training, by means of US video of tongue gestures in L2-/ɑ-ʌ/ production and dynamic view of their own tongue movements and position using a probe under their chin. The acoustic data were analyzed and the first three formants were calculated. Independent t-tests were run to compare: 1) /ɑ-ʌ/ in prevs. post-test respectively; /ɑ-ʌ/ in preand post-test vs. L1-/a-ɔ/ respectively. Results show that in the pre-test all speakers realize L2-/ɑ-ʌ/ as L1-/ɔ-a/ respectively. Contrary to CS and ES-P groups, the ES-US group in the post-test differentiates the L2 vowels from those produced in the pretest as well as from the L1 vowels, although only one ES-US subject produces both L2 vowels accurately. The articulatory training seems more effective than the perceptual one since it favors the production of vowels in the correct direction of L2 vowels and differently from the similar L1 vowels. Keywords—L2 vowel production, perceptual training, articulatory training, ultrasound.

The use of metadiscourse in spoken interlanguage of EFL learners: A contrastive analysis

Abstract: Considered as one of the indispensable parts of spoken communication, metadiscourse is defined as the self-reflective linguistic devices used to organize discourse and signal speakers stance towards the listener and/or towards the content of the communication without adding anything to the propositional content. Insights into the significance of metadiscourse as a means of facilitating communication, supporting position and increasing comprehension have led to an upsurge of interest in researching the use of metadiscourse from a variety of perspectives focusing mainly on written language, albeit with little concern for spoken language. Learner language studies have also tended to investigate the metadiscourse focusing mostly on written interlanguage, leaving the spoken language by learners mostly unexplored. This study investigates metadiscoursal features in Turkish EFL learners? spoken interlanguage within the framework of Contrastive Interlanguage Analysis based on the two well-known interlanguage corpora (i.e. LINDSEI-TR and LOCNEC) as the data source. Findings of the study are discussed and presented in connection with pedagogical implications for spoken English.

Towards Bridging the Gap between the ESP Classroom and the Workplace: Content and Language Needs Analysis in English for an Administrative Studies Course

Abstract: Croatia has made large steps forward in the development of higher education over the past 10 years. Purposes and objectives of the tertiary education system are focused on the personal development of young people so that they obtain competences for employment on a flexible labour market. The most frequent tensions between the tertiary institutions and employers are complaints that the current tertiary education system still supplies students with an abundance of theoretical knowledge and not enough practical skills. Polytechnics and schools of professional higher education should deliver professional education and training that will satisfy the needs of their local communities. The 21 century sets demand on undergraduates as well as their lecturers to strive for the highest standards. The skills students acquire during their studies should serve the needs of their future professional careers. In this context, teaching English for Specific Purposes (ESP) presents an enormous challenge for teachers. They have to cope with teaching the language in classes with a large number of students, limitations of time, inadequate equipment and teaching material; most frequently, this leads to focusing on specialist vocabulary neglecting the development of skills and competences required for future employment. Globalization has transformed the labour market and set new standards a perspective employee should meet. When knowledge of languages is considered, new generic skills and competences are required. Not only skillful written and oral communication is needed, but also information, media, and technology literacy, learning skills which include critical and creative thinking, collaborating and communicating, as well as social skills. The aim of this paper is to evaluate the needs of two groups of ESP first year Undergraduate Professional Administrative Study students taking ESP as a mandatory course: 47 first-year Undergraduate Professional Administrative Study students, 21 first-year employed part-time Undergraduate Professional Administrative Study students and 30 graduates with a degree in Undergraduate Professional Administrative Study with various amounts of work experience. The survey adopted a quantitative approach with the aim to determine the differences between the groups in their perception of the four language skills and different areas of law, as well as getting the insight into students' satisfaction with the current course and their motivation for studying ESP. Their perceptions will be compared to the results of the questionnaire conducted among sector professionals in order to examine how they perceive the same elements of the ESP course content and to what extent it fits into their working environment. The results of the survey indicated that there is a strong correlation between acquiring work experience and the level of importance given to particular areas of law studied in an ESP course which is in line with our initial hypothesis. In conclusion, the results of the survey should help lecturers in re-evaluating and updating their Vesna Vulić is with the Social Department, Polytechnic in Požega, Požega, Croatia (e-mail: vvulic@vup.hr). ESP course syllabi. Keywords—English for Specific Purposes, ESP, language skills, motivation, needs analysis.

A Self Organized Map Method to Classify Auditory-Color Synesthesia from Frontal Lobe Brain Blood Volume

Abstract: Abstract—Absolute pitch is the ability to identify a musical note without a reference tone. Training for absolute pitch often occurs in preschool education. It is necessary to clarify how well the trainee can make use of synesthesia in order to evaluate the effect of the training. To the best of our knowledge, there are no existing methods for objectively confirming whether the subject is using synesthesia. Therefore, in this study, we present a method to distinguish the use of color-auditory synesthesia from the separate use of color and audition during absolute pitch training. This method measures blood volume in the prefrontal cortex using functional Near-infrared spectroscopy (fNIRS) and assumes that the cognitive step has two parts, a non-linear step and a linear step. For the linear step, we assume a second order ordinary differential equation. For the non-linear part, it is extremely difficult, if not impossible, to create an inverse filter of such a complex system as the brain. Therefore, we apply a method based on a self-organizing map (SOM) and are guided by the available data. The presented method was tested using 15 subjects, and the estimation accuracy is reported.

Circadian Clock and Subjective Time Perception: A Simple Open Source Application for the Analysis of Induced Time Perception in Humans

Abstract: Subjective time perception implies connection to cognitive functions, attention, memory and awareness, but a little is known about connections with homeostatic states of the body coordinated by circadian clock. In this paper, we present results from experimental study of subjective time perception in volunteers performing physical activity on treadmill in various phases of their circadian rhythms. Subjects were exposed to several time illusions simulated by programmed timing systems. This study brings better understanding for further improvement of of work quality in isolated areas. Keywords—Biological clock, light, time illusions, treadmill.

Adverse Drug Extraction in Twitter Data Using Convolutional Neural Network and Word2vec

Abstract: The study of health-related topics on social media has become a useful tool for the early detection of the different adverse medical conditions. In particular, it concerns cases related to the treatment of mental diseases, as the effects of medications here often prove to be unpredictable. In our research, we use convolutional neural networks (CNN) with word2vec embedding to classify user comments on Twitter. The aim of the classification is to reveal adverse drug reactions of users. The results obtained are highly promising, showing the overall usefulness of neural network algorithms in this kind of tasks.

Part of Speech Tagging Using Statistical Approach for Nepali Text

Abstract: Abstract—Part of Speech Tagging has always been a challenging task in the era of Natural Language Processing. This article presents POS tagging for Nepali text using Hidden Markov Model and Viterbi algorithm. From the Nepali text, annotated corpus training and testing data set are randomly separated. Both methods are employed on the data sets. Viterbi algorithm is found to be computationally faster and accurate as compared to HMM. The accuracy of 95.43% is achieved using Viterbi algorithm. Error analysis where the mismatches took place is elaborately discussed.