This column provides ideas and techniques to enhance your science teaching. This month's issue discusses planning and using interactive word walls to support science and reading instruction. Many classrooms have word walls displaying vocabulary that students have learned in class. Word walls serve as visual scaffolds to support instruction. To…

The computer program sets up three dictionaries: basic, fiction, and fantasy. It then processes each essay by parsing the essay into words, checking if the word is a legal word (in the dictionary), and adding it to the essay unique word list. If the word was non-unique, the frequency count for that word in the essay word list is increased by one.…

Supports the theory of level ordering by demonstrating, on the basis of productive morphology and phonology, that Turkish has four lexical levels. The first is the principle of Level Economy, which accounts for systematic exceptionality. The second is Level Prespecification, which exempts a root entirely from early lexical levels. Both of these…

Discusses findings on the lexical competence of students who are not native-speakers of English but who have been through an education system in which that language is the medium of instruction. The data indicate the existence of a problem related to use rather than to inadequate knowledge of word-meaning. Traditional criteria for item selection…