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CorreGram: Using Corpus Data to Develop Student-Adaptable Automated Corrective Feedback for the L2 Spanish Language Classroom
CorreGram: Using Corpus Data to Develop Student-Adaptable Automated Corrective Feedback fo...
CorreGram: Using Corpus Data to Develop Student-Adaptable Automated Corrective Feedback for the L2 Spanish Language Classroom

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자료유형  
 학위논문 서양
최종처리일시  
20250211152838
ISBN  
9798384483618
DDC  
401
저자명  
Davidson, Samuel S.
서명/저자  
CorreGram: Using Corpus Data to Develop Student-Adaptable Automated Corrective Feedback for the L2 Spanish Language Classroom
발행사항  
[Sl] : University of California, Davis, 2024
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2024
형태사항  
162 p
주기사항  
Source: Dissertations Abstracts International, Volume: 86-04, Section: B.
주기사항  
Advisor: Sagae, Kenji.
학위논문주기  
Thesis (Ph.D.)--University of California, Davis, 2024.
초록/해제  
요약Automated corrective feedback (ACF), in which a computer system helps language learners identify and correct errors in their writing or speech, is considered an important tool for language instruction by many researchers. Such systems allow learners to correct their own mistakes, thereby reducing teacher workload and potentially preventing issues related to grammatical error fossilization. Research in this area has led to the development and widespread adoption of tools such as Grammarly for English learners. However, research in grammatical error correction (GEC) and other forms of ACF in languages other than English has been much more limited. This dearth of research is in part due to the large demand for English instruction, but is also driven by the limited training data available for non-English languages. However, a new corpus of learner Spanish collected at UC Davis, COWS-L2H, provided me with an opportunity to explore development of ACF for students studying Spanish. In my dissertation work, I explore the error patterns present in writing by students of Spanish in COWS-L2H, and use this information to inform a novel data augmentation technique to generate synthetic data for training language models capable of correcting learner errors in Spanish text. I then use this synthetic data, along with learner data from COWS-L2H, to train an AI-based GEC model for Spanish learners that is adaptable to learner L1 and proficiency level. Finally, I explore how this automatically corrected writing can be used to present feedback to learners in a pedagogically motivated way. To that end, I combine the GEC model trained using data from COWS-L2H with hand-written templates and feedback produced by generative LLMs to craft appropriate feedback for learners using the system. The end goal is a grammar-checker that is able to not only explain why something a student wrote is potentially incorrect, but is also able to guide the student to make the correction themselves. I demonstrate this novel system, CorreGram, and further discuss details of its implementation and proposals for how the system may be effectively utilized in the language classroom.
일반주제명  
Linguistics
일반주제명  
Computer science
일반주제명  
Foreign language instruction
키워드  
Computer-assisted language learning
키워드  
Corpus linguistics
키워드  
Automated corrective feedback
키워드  
Grammatical error correction
키워드  
Second language acquisition
키워드  
Spanish education
기타저자  
University of California, Davis Linguistics
기본자료저록  
Dissertations Abstracts International. 86-04B.
전자적 위치 및 접속  
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MARC

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■035    ▼a(MiAaPQ)AAI31561972
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a401
■1001  ▼aDavidson,  Samuel  S.
■24510▼aCorreGram:  Using  Corpus  Data  to  Develop  Student-Adaptable  Automated  Corrective  Feedback  for  the  L2  Spanish  Language  Classroom
■260    ▼a[Sl]▼bUniversity  of  California,  Davis▼c2024
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2024
■300    ▼a162  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  86-04,  Section:  B.
■500    ▼aAdvisor:  Sagae,  Kenji.
■5021  ▼aThesis  (Ph.D.)--University  of  California,  Davis,  2024.
■520    ▼aAutomated  corrective  feedback  (ACF),  in  which  a  computer  system  helps  language  learners  identify  and  correct  errors  in  their  writing  or  speech,  is  considered  an  important  tool  for  language  instruction  by  many  researchers.  Such  systems  allow  learners  to  correct  their  own  mistakes,  thereby  reducing  teacher  workload  and  potentially  preventing  issues  related  to  grammatical  error  fossilization.  Research  in  this  area  has  led  to  the  development  and  widespread  adoption  of  tools  such  as  Grammarly  for  English  learners.  However,  research  in  grammatical  error  correction  (GEC)  and  other  forms  of  ACF  in  languages  other  than  English  has  been  much  more  limited.  This  dearth  of  research  is  in  part  due  to  the  large  demand  for  English  instruction,  but  is  also  driven  by  the  limited  training  data  available  for  non-English  languages.  However,  a  new  corpus  of  learner  Spanish  collected  at  UC  Davis,  COWS-L2H,  provided  me  with  an  opportunity  to  explore  development  of  ACF  for  students  studying  Spanish.  In  my  dissertation  work,  I  explore  the  error  patterns  present  in  writing  by  students  of  Spanish  in  COWS-L2H,  and  use  this  information  to  inform  a  novel  data  augmentation  technique  to  generate  synthetic  data  for  training  language  models  capable  of  correcting  learner  errors  in  Spanish  text.  I  then  use  this  synthetic  data,  along  with  learner  data  from  COWS-L2H,  to  train  an  AI-based  GEC  model  for  Spanish  learners  that  is  adaptable  to  learner  L1  and  proficiency  level.  Finally,  I  explore  how  this  automatically  corrected  writing  can  be  used  to  present  feedback  to  learners  in  a  pedagogically  motivated  way.  To  that  end,  I  combine  the  GEC  model  trained  using  data  from  COWS-L2H  with  hand-written  templates  and  feedback  produced  by  generative  LLMs  to  craft  appropriate  feedback  for  learners  using  the  system.  The  end  goal  is  a  grammar-checker  that  is  able  to  not  only  explain  why  something  a  student  wrote  is  potentially  incorrect,  but  is  also  able  to  guide  the  student  to  make  the  correction  themselves.  I  demonstrate  this  novel  system,  CorreGram,  and  further  discuss  details  of  its  implementation  and  proposals  for  how  the  system  may  be  effectively  utilized  in  the  language  classroom.
■590    ▼aSchool  code:  0029.
■650  4▼aLinguistics
■650  4▼aComputer  science
■650  4▼aForeign  language  instruction
■653    ▼aComputer-assisted  language  learning
■653    ▼aCorpus  linguistics
■653    ▼aAutomated  corrective  feedback
■653    ▼aGrammatical  error  correction
■653    ▼aSecond  language  acquisition
■653    ▼aSpanish  education
■690    ▼a0290
■690    ▼a0984
■690    ▼a0444
■71020▼aUniversity  of  California,  Davis▼bLinguistics.
■7730  ▼tDissertations  Abstracts  International▼g86-04B.
■790    ▼a0029
■791    ▼aPh.D.
■792    ▼a2024
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17164155▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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