•English essays written by 20 native
English speakers in 30 minutes
•Same prompts as EFL learners
•All essays written in the same day
•91,184 words
•160 files
•20 speakers
•8 prompts (ETS corpus)
2021-09-05
2021-02-21
2020-06-24
Linguistic Indexes used in Lexical Complexity Analyzer
http://www.personal.psu.edu/xxl13/downloads/lca.html
Measures of Lexical Density and Sophistication
| ld | lexical density |
| ls1 | lexical sophistication-I |
| ls2 | lexical sophisitication-II |
| vs1 | verb sophistication-I |
| vs2 | verb sophistication-II |
| cvs1 | corrected VS1 |
Measures of Lexical Variation
| ndw | number of different words |
| ndwz | first 50 words |
| ndwerz | expected random 50 |
| ndwesz | expected sequence 50 |
| ttr | type/token ratio |
| msttr | mean segmental TTR |
| cttr | corrected TTR |
| rttr | root TTR |
| logttr | bilogarithmic TTR |
| uber | uber index |
| lv | lexical word variation |
| vv1 | verb variation-I |
| svv1 | squared VV1 |
| cvv1 | corrected VV1 |
| vv2 | verb variation-II |
| nv | noun variation |
| adjv | adjective variation |
| advv | aderb variation |
| modv | modifier variation |
Linguistic Indexes used in L2 Syntactic Complexity Analyzer
9 structures in the text:
- words (W)
- sentences (S)
- verb phrases (VP)
- clauses (C)
- T-units (T)
- dependent clauses (DC)
- complex T-units (CT)
- coordinate phrases (CP)
- complex nominals (CN)
14 syntactic complexity indices of the text:
- mean length of sentence (MLS)
- mean length of T-unit (MLT
- mean length of clause (MLC)
- clauses per sentence (C/S)
- verb phrases per T-unit (VP/T)
- clauses per T-unit (C/T)
- dependent clauses per clause (DC/C)
- dependent clauses per T-unit (DC/T)
- T-units per sentence (T/S)
- complex T-unit ratio (CT/T)
- coordinate phrases per T-unit (CP/T)
- coordinate phrases per clause (CP/C)
- complex nominals per T-unit (CN/T)
- complex nominals per clause (CN/C)
---
登録:
投稿 (Atom)