Assimilação Natural -- o Construtivismo Comunicativo no Ensino de Línguas
Ricardo Schütz
Last revision: July 2, 2007
"Language acquisition does not require extensive use of conscious grammatical rules, and does not require tedious drill." Stephen Krashen
"Acquisition requires meaningful interaction in the target language - natural communication - in which speakers are concerned not with the form of their utterances but with the messages they are conveying and understanding." Stephen Krashen
"The best methods are therefore those that supply 'comprehensible input' in low anxiety situations, containing messages that students really want to hear. These methods do not force early production in the second language, but allow students to produce when they are 'ready', recognizing that improvement comes from supplying communicative and comprehensible input, and not from forcing and correcting production." Stephen Krashen
"In the real world, conversations with sympathetic native speakers who are willing to help the acquirer understand are very helpful."Stephen Krashen
Introduction
Stephen Krashen (University of Southern California) is an expert in the field of linguistics, specializing in theories of language acquisition and development. Much of his recent research has involved the study of non-English and bilingual language acquisition. During the past 20 years, he has published well over 100 books and articles and has been invited to deliver over 300 lectures at universities throughout the United States and Canada.
This is a brief description of Krashen's widely known and well accepted theory of second language acquisition, which has had a large impact in all areas of second language research and teaching since the 1980s.
Description of Krashen's Theory of Second Language Acquisition
Krashen's theory of second language acquisition consists of five main hypotheses: * the Acquisition-Learning