Second Language Acquisition and Second ... - Stephen Krashen
Second Language Acquisition and Second ... - Stephen Krashen
Second Language Acquisition and Second ... - Stephen Krashen
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"affective filter" may exist, a filter that "delimits" input before it can be processed by the<br />
"cognitive organizer". In our terms, some potential intake may not make it to the "language<br />
acquisition device": acquirers' motivations <strong>and</strong> attitudes, if they are less than optimal, may filter<br />
out certain aspects of the input, so that they are no longer available to the acquirer as intake,<br />
even if the requirements for intake outlined above are met. Thus, motivational <strong>and</strong> attitudinal<br />
considerations are prior to linguistic considerations. If the affective filter is "up", no matter how<br />
beautifully the input is sequenced, no matter how meaningful <strong>and</strong> communicative the exercise is<br />
intended to be, little or no acquisition will take place. Again, I refer the reader to Chapter 2 of<br />
this volume for detailed discussion of those aspects of attitude that have been found to be related<br />
to language acquisition.<br />
Figure 2 illustrates the relationship between attitude <strong>and</strong> motivation<br />
Fig. 2. The relationship between affective factors <strong>and</strong> language acquisition<br />
<strong>and</strong> language acquisition. It clearly implies that attitude <strong>and</strong> motivation are of central<br />
importance, a fact that most language teachers seem to be aware of already.<br />
The second node under the "acquisition" node of the tree is labeled "fluency". While intake<br />
builds acquisition, some fluency work may be necessary to enable the performer to perform this<br />
competence in a workable way. To what extent this is to be done depends, of course, on the<br />
situation. In foreign language acquisition (e.g. French in the United States), it probably does not<br />
pay to emphasize this aspect of the program, as students will not need to perform in French in<br />
their everyday life. In second language programs (e.g. ESL) there is a real need for early <strong>and</strong><br />
functional second language production, <strong>and</strong> the program needs to deal with this need.<br />
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