Building your own corpus – Such as example

Although the power of corpus is in discovering horizontal relations between lexis such as collocations and colligation, the more familiar vertical relations that teachers are used to can also be explored at the same time. Such vertical relations or semantic preference have been used traditionally in ELT coursebooks. See the post by Leo Selivan critiquing this use. This post describes using concordance output to look at both collocation (adjective + noun) and semantic preference (hyponymy or general category/specific example relation)

I adapted an activity by Tribble (1997) who in turn based it on an example from Tim Johns who used the keyword “such as”, e.g.:

encompass many _______frequently labeled HTML5 such as the Geolocation API, offline storage API a

Make sure to see the worksheet (in odt format) to understand the following. The first question A in the worksheet is a traditional pre-learning task using the specific examples of the semantic categories, so in the line above the examples of geolocation api and offline storage api are instances of the category of features (the gapped word). The next questions B and C asks students to find the category that the words in bold on the right are examples of (these bold words are the ones in question A). Question D asks students to identify the types of words in the lists and in the italicised words; to get them to notice the adjective + noun structure e.g. important features. Finally question E asks them to identify adjective + noun structures in a single text taken from the website that the corpus is based on.

Less experienced first year multimedia students struggled more with the exercises than more experienced second year students. I assume this is because they were less familiar with the lexis? Though both seemed more at ease with the last task of identifying structures in the text.

I’ll survey some corpora classroom task types in a later post.

Thanks for reading.

References:

Tribble, C. (1997). Improvising corpora for ELT: Quick-and-dirty ways of developing corpora for language teaching. In J. Melia. & B. Lewandowska-Tomaszczyk (Eds.), PALC ’97 Proceedings, Practical Applications in Language Corpora (pp. 106-117). Lodz: Lodz University Press.

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