Computer-Enhanced and Mobile-Assisted Language Learning: Emerging Issues and Trends
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Implicit and Explicit Learning of Languages Patrick Rebuschat
Introduction: Implicit and explicit learning of languages Patrick Rebuschat (Lancaster University) Introduction to the forthcoming volume: Rebuschat, P. (Ed.) (in press, 2015). Implicit and explicit learning of languages. Amsterdam: John Benjamins. Implicit learning, essentially the process of acquiring unconscious (implicit) knowledge, is a fundamental feature of human cognition (Cleeremans, Destrebecqz, & Boyer, 1998; Dienes, 2012; Perruchet, 2008; Shanks, 2005; Reber, 1993). Many complex behaviors, including language comprehension and production (Berry & Dienes, 1993; Winter & Reber, 1994), music cognition (Rohrmeier & Rebuschat, 2012), intuitive decision making (Plessner, Betsch, & Betsch, 2008), and social interaction (Lewicki, 1986), are thought to be largely dependent on implicit knowledge. The term implicit learning was first used by Arthur Reber (1967) to describe a process during which subjects acquire knowledge about a complex, rule-governed stimulus environment without intending to and without becoming aware of the knowledge they have acquired. In contrast, the term explicit learning refers to a process during which participants acquire conscious (explicit) knowledge; this is generally associated with intentional learning conditions, e.g., when participants are instructed to look for rules or patterns. In his seminal study, Reber (1967) exposed subjects to letter sequences (e.g., TPTS, VXXVPS and TPTXXVS) by means of a memorization task. In experiment 1, subjects were presented with letter sequences and simply asked to commit them to memory. One group of subjects was given sequences that were generated by means of a finite-state grammar (Chomsky, 1956, 1957; Chomsky & Miller, 1958), while the other group received randomly 1 constructed sequences. The results showed that grammatical letter sequences were learned more rapidly than random letter sequences. -
Interaction Techniques for Finger Sensing Input Devices
PreSense: Interaction Techniques for Finger Sensing Input Devices ££ £ £ Jun Rekimoto £ Takaaki Ishizawa Carsten Schwesig Haruo Oba £ Interaction Laboratory ££ Graduate School of Media and Governance Sony Computer Science Laboratories, Inc. Keio University 3-14-13 Higashigotanda Shonan Fujisawa Campus Shinagawa-ku, Tokyo 141-0022 Japan 5322 Endo, Fujisawa 252-8520 Japan Phone: +81 3 5448 4380, Fax +81 3 5448 4273 [email protected] rekimoto,oba @csl.sony.co.jp http://www.csl.sony.co.jp/person/rekimoto.html ABSTRACT Although graphical user interfaces started as imitations of the physical world, many interaction techniques have since been invented that are not available in the real world. This paper focuses on one of these “previewing”, and how a sen- sory enhanced input device called “PreSense Keypad” can provide a preview for users before they actually execute the commands. Preview important in the real world because it is often not possible to undo an action. This previewable fea- Figure 1: PreSense Keypad senses finger contact ture helps users to see what will occur next. It is also helpful (proximity) and position before the key press. when the command assignment of the keypad dynamically changes, such as for universal commanders. We present sev- eral interaction techniques based on this input device, includ- touch sensor, finger motions on the keypad are recognized ing menu and map browsing systems and a text input system. by integrating each keytop’s information. We also discuss finger gesture recognition for the PreSense This sensor and keytop combination makes it possible to rec- Keypad. ognize “which button is about to be pressed”, and the system KEYWORDS: input devices, previewable user interfaces, can provide appropriate information to users. -
Using Action-Level Metrics to Report the Performance of Multi-Step Keyboards
Using Action-Level Metrics to Report the Performance of Multi-Step Keyboards Gulnar Rakhmetulla* Ahmed Sabbir Arif† Steven J. Castellucci‡ Human-Computer Interaction Group Human-Computer Interaction Group Independent Researcher University of California, Merced University of California, Merced Toronto I. Scott MacKenzie§ Caitlyn E. Seim¶ Electrical Engineering and Computer Science Mechanical Engineering York University Stanford University Table 1: Conventional error rate (ER) and action-level unit error rate ABSTRACT (UnitER) for a constructive method (Morse code). This table illustrates Computer users commonly use multi-step text entry methods on the phenomenon of using Morse code to enter “quickly” with one handheld devices and as alternative input methods for accessibility. character error (“l”) in each attempt. ER is 14.28% for each attempt. These methods are also commonly used to enter text in languages One of our proposed action-level metrics, UnitER, gives a deeper with large alphabets or complex writing systems. These methods insight by accounting for the entered input sequence. It yields an error require performing multiple actions simultaneously (chorded) or rate of 7.14% for the first attempt (with two erroneous dashes), and in a specific sequence (constructive) to produce input. However, an improved error rate of 3.57% for the second attempt (with only evaluating these methods is difficult since traditional performance one erroneous dash). The action-level metric shows that learning has metrics were designed explicitly for non-ambiguous, uni-step meth- occurred with a minor improvement in error rate, but this phenomenon ods (e.g., QWERTY). They fail to capture the actual performance of is omitted in the ER metric, which is the same for both attempts. -
Senorita: a Chorded Keyboard for Sighted, Low Vision, and Blind
Senorita: A Chorded Keyboard for Sighted, Low Vision, and Blind Mobile Users Gulnar Rakhmetulla Ahmed Sabbir Arif Human-Computer Interaction Group Human-Computer Interaction Group University of California, Merced University of California, Merced Merced, CA, United States Merced, CA, United States [email protected] [email protected] Figure 1. With Senorita, the left four keys are tapped with the left thumb and the right four keys are tapped with the right thumb. Tapping a key enters the letter in the top label. Tapping two keys simultaneously (chording) enters the common letter between the keys in the bottom label. The chord keys are arranged on opposite sides. Novices can tap a key to see the chords available for that key. This figure illustrates a novice user typing the word “we”. She scans the keyboard from the left and finds ‘w’ on the ‘I’ key. She taps on it with her left thumb to see all chords for that key on the other side, from the edge: ‘C’, ‘F’, ‘W’, and ‘X’ (the same letters in the bottom label of the ‘I’ key). She taps on ‘W’ with her right thumb to form a chord to enter the letter. The next letter ‘e’ is one of the most frequent letters in English, thus has a dedicated key. She taps on it with her left thumb to complete the word. ABSTRACT INTRODUCTION Senorita is a novel two-thumb virtual chorded keyboard for Virtual Qwerty augmented with linguistic and behavioral mod- mobile devices. It arranges the letters on eight keys in a single els has become the dominant input method for mobile devices. -
Gesture Typing on Smartwatches Using a Segmented QWERTY Around the Bezel
SwipeRing: Gesture Typing on Smartwatches Using a Segmented QWERTY Around the Bezel Gulnar Rakhmetulla* Ahmed Sabbir Arif† Human-Computer Interaction Group Human-Computer Interaction Group University of California, Merced University of California, Merced Figure 1: SwipeRing arranges the standard QWERTY layout around the edge of a smartwatch in seven zones. To enter a word, the user connects the zones containing the target letters by drawing gestures on the screen, like gesture typing on a virtual QWERTY. A statistical decoder interprets the input and enters the most probable word. A suggestion bar appears to display other possible words. The user could stroke right or left on the suggestion bar to see additional suggestions. Tapping on a suggestion replaces the last entered word. One-letter and out-of-vocabulary words are entered by repeated strokes from/to the zones containing the target letters, in which case the keyboard first enters the two one-letter words in the English language (see the second last image from the left), then the other letters in the sequence in which they appear in the zones (like multi-tap). Users could also repeatedly tap (instead of stroke) on the zones to enter the letters. The keyboard highlights the zones when the finger enters them and traces all finger movements. This figure illustrates the process of entering the phrase “the world is a stage” on the SwipeRing keyboard (upper sequence) and on a smartphone keyboard (bottom sequence). We can clearly see the resemblance of the gestures. ABSTRACT player or rejecting a phone call), checking notifications on incoming Most text entry techniques for smartwatches require repeated taps to text messages and social media posts, and using them as fitness enter one word, occupy most of the screen, or use layouts that are trackers to record daily physical activity. -
Beyond Instructed L2 Grammar Acquisition: Theoretical Insights and Pedagogical Considerations About the Role of Prior Language Knowledge
Studies in Second Language Learning and Teaching Department of English Studies, Faculty of Pedagogy and Fine Arts, Adam Mickiewicz University, Kalisz SSLLT 7 (3). 2017. 397-417 doi: 10.14746/ssllt.2017.7.3.3 http://www.ssllt.amu.edu.pl Beyond instructed L2 grammar acquisition: Theoretical insights and pedagogical considerations about the role of prior language knowledge Tanja Angelovska University of Salzburg, Austria [email protected] Abstract The prior language knowledge of learners for whom the target language is not the first foreign language poses a different starting learning situation that should merit pedagogical attention. The present paper seeks to contribute to the question of which pedagogical considerations can be made in regard to the role of prior language knowledge beyond instructed L2 grammar acquisi- tion. Moreover, it fills a significant gap expanding the limited existing peda- gogical options that instructors have at their disposal when it comes to teach- ing in classrooms where one foreign language is simultaneously chronologi- cally first to some and second to others. Starting with (combinations of) exist- ing theoretical accounts and associated pedagogical aspects (such as explicit information, negative evidence, metalinguistic explanations, grammar con- sciousness raising, and input enhancement), a recently developed method (Hahn & Angelovska, 2017) is discussed. The method acknowledges equally the three phases of input, practice and output and is applicable in instructed L2 grammar acquisition and beyond. Keywords: prior language knowledge; input; practice; output; enhancement; grammar instruction 397 Tanja Angelovska 1. Introduction The role of prior language knowledge has been a point of endless discussion in both applied and generative linguistics (Weinreich, 1953; Zobl, 1980) and in the field of second language acquisition, resulting in various theoretical accounts about trans- fer as a constant characteristic of interlanguage (Selinker, 1972). -
Clavier DUCK
Clavier DUCK : Utilisation d'un syst`emede d´eduction de mots pour faciliter la saisie de texte sur ´ecrantactile pour les non-voyants Philippe Roussille, Mathieu Raynal, Christophe Jouffrais To cite this version: Philippe Roussille, Mathieu Raynal, Christophe Jouffrais. Clavier DUCK : Utilisation d'un syst`emede d´eduction de mots pour faciliter la saisie de texte sur ´ecrantactile pour les non- voyants. 27`eme conf´erencefrancophone sur l'Interaction Homme-Machine., Oct 2015, Toulouse, France. ACM, IHM-2015, pp.a19, 2015, <10.1145/2820619.2820638>. <hal-01218748> HAL Id: hal-01218748 https://hal.archives-ouvertes.fr/hal-01218748 Submitted on 21 Oct 2015 HAL is a multi-disciplinary open access L'archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destin´eeau d´ep^otet `ala diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publi´esou non, lished or not. The documents may come from ´emanant des ´etablissements d'enseignement et de teaching and research institutions in France or recherche fran¸caisou ´etrangers,des laboratoires abroad, or from public or private research centers. publics ou priv´es. Clavier DUCK : Utilisation d’un système de déduction de mots pour faciliter la saisie de texte sur écran tactile pour les non-voyants. Philippe Roussille Mathieu Raynal Christophe Jouffrais Université de Toulouse & Université de Toulouse & CNRS & Université de CNRS ; IRIT ; CNRS ; IRIT ; Toulouse ; IRIT ; F31 062 Toulouse, France F31 062 Toulouse, France F31 062 Toulouse, France [email protected] [email protected] [email protected] RÉSUMÉ fournissant des claviers logiciels qui s’affichent sur ces L’utilisation des écrans tactiles et en particulier les cla- surfaces tactiles. -
Using Action-Level Metrics to Report the Performance of Multi-Step Keyboards
Using Action-Level Metrics to Report the Performance of Multi-Step Keyboards Gulnar Rakhmetulla* Ahmed Sabbir Arif† Steven J. Castellucci‡ Human-Computer Interaction Group Human-Computer Interaction Group Independent Researcher University of California, Merced University of California, Merced Toronto I. Scott MacKenzie§ Caitlyn E. Seim¶ Electrical Engineering and Computer Science Mechanical Engineering York University Stanford University Table 1: Conventional error rate (ER) and action-level unit error rate ABSTRACT (UnitER) for a constructive method (Morse code). This table illustrates Computer users commonly use multi-step text entry methods on the phenomenon of using Morse code to enter “quickly” with one handheld devices and as alternative input methods for accessibility. character error (“l”) in each attempt. ER is 14.28% for each attempt. These methods are also commonly used to enter text in languages One of our proposed action-level metrics, UnitER, gives a deeper with large alphabets or complex writing systems. These methods insight by accounting for the entered input sequence. It yields an error require performing multiple actions simultaneously (chorded) or rate of 7.14% for the first attempt (with two erroneous dashes), and in a specific sequence (constructive) to produce input. However, an improved error rate of 3.57% for the second attempt (with only evaluating these methods is difficult since traditional performance one erroneous dash). The action-level metric shows that learning has metrics were designed explicitly for non-ambiguous, uni-step meth- occurred with a minor improvement in error rate, but this phenomenon ods (e.g., QWERTY). They fail to capture the actual performance of is omitted in the ER metric, which is the same for both attempts. -
The Effects of Explicit and Deductive English Grammar Instruction on the Grammatical Language Skills of Dutch Secondary School Pupils
The Effects of Explicit and Deductive English Grammar Instruction on the Grammatical Language Skills of Dutch Secondary School Pupils MA thesis English Language and Culture: Communication and Education, Utrecht University Name: Manon van Beelen Student Number: 3650804 Supervisor: Dr. Roselinde Supheert Second reader: Prof. Dr. Rick de Graaff Completed on: 10 July 2014 2 Table of Contents Introduction 4 Chapter 1: Theoretical Framework 6 1.1 The Interface Debate 6 1.2 Factors Influencing the Internalisation of Language Structures 10 1.3 Grammar Education 16 1.4 Earlier Research 20 1.5 Summary 23 1.6 This Study and Hypotheses 24 Chapter 2: Method 27 2.1 Subjects 27 2.2 Materials 29 2.3 Procedure 31 Chapter 3: Results 35 3.1 Comparison of Grammaticality Judgement Test, Gap Filling Task, and Controlled Production Test 35 3.2 Grammaticality Judgement Test 37 3.3 Gap Filling Task 40 3.4 Controlled Production Test 44 3.5 Main Findings 47 Chapter 4: Discussion 50 4.1 Comparison of Grammaticality Judgement Test, Gap Filling Task, and Controlled Production Test 50 4.2 Results of Grammaticality Judgement Test, Gap Filling Task, and Controlled Production Test Set against the Language Input Pupils Receive 51 3 4.3 Results of Grammaticality Judgement Test, Gap Filling Task, and Controlled Production Test Set against the Pupils’ Attitudes towards English 54 4.4 Implications for the Teaching Practice 55 Conclusion 59 Works Cited 62 Appendices 64 Appendix A: Grammaticality Judgement Test 64 Appendix B: Gap Filling Task 66 Appendix C: Controlled Production Test 68 Appendix D: Questionnaire 70 Appendix E: Pages from New Interface 72 4 Introduction Grammar education has become a controversial issue within foreign language education. -
Meaning-Focused Vs Form-Focused L2 Instruction: Implications for Writing Educational Materials for South African Learners of English *
59 Stellenbosch Papers in Linguistics, Vol. 36, 2005, 59-84 doi: 10.5774/36-0-13 Meaning-focused vs Form-focused L2 Instruction: Implications for Writing Educational Materials for South African Learners of English * Sue Ollerhead and Johan Oosthuizen Department of General Linguistics, Stellenbosch University, 7600 Stellenbosch, South Africa. E-mail: [email protected] 1. Introduction In a report on the Third International Mathematics and Science Repeat Study (Human Sciences Research Council 2000), conducted in 1998/1999 to measure school learners' proficiency in mathematics and science, it was stated that South African learners achieved the lowest results of the 38 countries that took part. One reason cited for this was that the majority of South African learners were not fluent in English, the language of the test, and thus struggled to understand the questions and to communicate their ideas clearly. Significantly, however, learners from other participating countries, such as Malaysia and Singapore, who also face the challenge of having to learn in a second language (L2), performed comparatively well. Yet, unlike these countries, which have one common language in which all learners receive their instruction, the South African language policy of "additive multilingualism" (National Department of Education 2002) dictates that learners learn their home language and at least one additional official language . This could be English, or one of the other ten official South African languages. Therefore, in those schools where English is not the official medium of instruction, and where learners are likely to 60 Sue Ollerhead and Johan Oosthuizen converse with their peers, teachers and community members in their first language (L1), exposure to English is significantly limited. -
The Role of Consciousness in Second Language Acquisition
The Role of Consciousness in Second Language Acquisition Edina Torlakovi ([email protected]) Institute of Interdisciplinary Studies; Cognitive Science, Carleton University 2214 Dunton Tower, 1125 Colonel By Drive Ottawa, ON K1S 5B6 Andrew Brook ([email protected]) Institute of Interdisciplinary Studies; Cognitive Science, Carleton University 2216 Dunton Tower, 1125 Colonel By Drive Ottawa, ON K1S 5B6 Abstract Issues and Positions In this paper we argue that in order to resolve the controversy in Definition(s) of Consciousness Second Language Acquisition research concerning whether or How do SLA theorists and philosophers think about not direct instruction is needed for second language acquisition, consciousness? As it turns out, quite differently. Let us look we need to use a broader sense of ‘consciousness’ than is used at some of the similarities and differences. by second language researchers. Block's classification of consciousness into Access and Phenomenal consciousness When SLA theorists talk about consciousness, they use the seems promising. We associate Phenomenal consciousness with term in a quite narrow sense. Schmidt (1995), for example, explicit knowledge and suggest that explicit instruction is points out that there are three different senses of the term useful. It enhances linguistic competence. 'consciousness' as it is used in SLA theory: levels of perception, noticing, and understanding. By contrast, Introduction philosophers have a broader understanding of the term. This paper addresses a question that is of great importance for According to Clark (2001), the possibilities include Second Language Acquisition (SLA) research. The question is wakefulness, self-awareness, availability for verbal report, 'what should the role of consciousness in second language (L2) availability for control of intentional action, and qualia. -
Qt1247d08d.Pdf
UC Berkeley L2 Journal Title Reconceptualising Learning in Transdisciplinary Languages Education Permalink https://escholarship.org/uc/item/1247d08d Journal L2 Journal, 8(4) Authors Scarino, Angela Liddicoat, Anthony J. Publication Date 2016 DOI 10.5070/L28429918 Peer reviewed eScholarship.org Powered by the California Digital Library University of California L2 Journal, Volume 8 Issue 4 (2016), pp. 20-35 http://repositories.cdlib.org/uccllt/l2/vol8/iss4/art2 Reconceptualising Learning in Transdisciplinary Languages Education ANGELA SCARINO Research Centre for Languages and Cultures, University of South Australia E-mail: [email protected] ANTHONY J. LIDDICOAT Centre for Applied Linguistics, University of Warwick E-mail: [email protected] Understanding and working with the complexity of second language learning and use in an intercultural orientation necessitates a re-examination of the different theories of learning that inform the different schools of second language acquisition (SLA). This re-examination takes place in a context where explicitly conceptualizing the nature of learning in SLA has not been sufficiently foregrounded. It also necessitates understanding how language itself, as the substance or object of learning a second language, is conceptualized. Neither the theorization of learning, nor of language on its own is sufficient to provide an adequate account of second language learning for contemporary times. In particular, this paper argues that views of language and learning derived solely from the field of (applied) linguistics are not sufficient to address the complex language learning needs of contemporary times and that a more interdisciplinary approach to language and learning is required. It is this interdisciplinary understanding that provides the basis for views of both language and learning that we consider to be necessary within an intercultural orientation.