5. 1. 学習者コーパス (LC) 概論
Learner Corpus (LC) の定義
electronic collections of authentic FL/SL
textual data according to explicit design
for a particular SLA/FLT purpose.
Granger (2002: 5)
電子的なデータ ＋ 目的を持って構築
6. 1. 学習者コーパス (LC) 概論
Díaz-Negrillo and Thompson (2013: 10)
learner corpora
Cross-sectional
Spoken
Written
Monolingual
Annotated
Data from!
-control condition
Specialised
Unannotated
Multilingual
Data from!
+control conditions
Longitudinal,!
developmental
General
7. 1. 学習者コーパス (LC) 概論
Díaz-Negrillo and Thompson (2013: 17)
learner corpora
Language!
testers
Teacher!
trainers
Teachers
Learners
SLA!
researchers
Materials writers,!
curriculum developers
Lexicographers,!
grammarians
Computational!
linguists
Corpus!
linguists
FLT!
researchers
Test
hypotheses
Trace
acquisition
Compare with
NS or NNS data
Evidence-based
learning
Create models
Describe
Connect
performances
to levels
9. 2. SLA 研究のための LC の過去
2つの先駆的存在
!
CHILDES
(Child Language Data Exchange System)
と
ICLE
(International Corpus of Learner English)
memo: 前者は数千件，後者も数百件の研究事例
21. 3. SLA 研究のための LC の現在
SLA 用データとしての問題点
Many corpus-based researchers do not know
enough about the theoretical background of
SLA research to communicate with them [i.e.
SLA researchers] effectively, while SLA
researchers typically know little about what
corpora can do for them.
(Tono 2003: 806)
