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PE2379 ch02.qxd 24/1/02 16:04 Page 102<br />

computer conferencing<br />

a test in which items are presented to test takers on a computer.<br />

COMPUTER ADAPTIVE TESTING is a special case <strong>of</strong> more general computerbased<br />

testing.<br />

computer conferencing n<br />

a form <strong>of</strong> computer-mediated communication. Computer conferencing<br />

programs rely on the filing and organizing powers <strong>of</strong> a host computer<br />

and boost up the participation and management <strong>of</strong> group discussions<br />

through an electronic network. The discussions can be in real time, in<br />

which case the discussants are logged on to a computer simultaneously,<br />

or they can be in non-real time. Computer conferencing has many<br />

applications in language teaching, such as its use as a forum for<br />

classroom discussions and as a means <strong>of</strong> introducing process writing to<br />

students.<br />

Computer-Enhanced Language Instruction Archive n<br />

also CELIA<br />

a computer-assisted language learning s<strong>of</strong>tware archive accessed via<br />

gopher and FTP<br />

computer-mediated communication<br />

also CMC<br />

using one or more computers to facilitate communication between<br />

two or more people. INTERNET RELAY CHAT (IRC) isone popular form <strong>of</strong><br />

this.<br />

computer language n<br />

a system used to write computer programs, consisting <strong>of</strong> elements such as<br />

symbols, commands and functions which are combined according to<br />

specific rules to perform operations on specific types <strong>of</strong> data. Dozens <strong>of</strong><br />

computer languages have been designed for different purposes. Computer<br />

“languages” have many interesting formal properties, but do not have the<br />

functional properties associated with natural languages.<br />

computer literacy n computer literate adj<br />

having sufficient knowledge and skill in the use <strong>of</strong> computers and computer<br />

s<strong>of</strong>tware to be able to live in a computer-orientated society.<br />

concept n<br />

the general idea or meaning which is associated with a word or symbol in<br />

a person’s mind. Concepts are the abstract meanings which words and<br />

other linguistic items represent. Linguists believe all languages can express<br />

102

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