Corpora
Corpus linguistics and corpus methods have many potentials to exploit in vocabulary teaching and learning. Corpora, large collection of texts in computerized format allow investigations on the authentic usage of words and lexical chunks, as the aim of corpora is to provide data for linguistic research. Sinclair (1997, p. 170) detected, drawing up the basic idea of corpus linguistics that a single word carries only meaning through several words in a sequence.
Different corpus processing tools can be applied for data analysis. The majority of corpus research is based on frequency counts using software to produce word lists and a widely used corpus tool is the concordancer that generally provides an alphabetical listing of the key-word called node or target item and its collocate. Vocabulary lists help to select the most important vocabulary items and with the help of concordancer learners can explore the authentic usage of words, their collocates and grammatical features. In my previous study I used Cobb’s Compleat Lexical Tutor, the CLT, and Antony’s freeware, AntConc.
ESP settings, including teaching English in Tourism, are one of the most obvious applications of corpus methods. However, only a few language teachers have ever built corpora or examined concordance lines as corpus compilation and analysis seem technically difficult. I would like to demonstrate that the compilation and analysis of a corpus are not complicated procedures and the findings are applicable in vocabulary teaching.