Output Hypothesis and English Language Teaching in Thailand

Abstract

This paper introduces the two central concepts and roles of theoretical foundations to second language acquisition (SLA) : Krashen's input hypothesis and Swain's output hypothesis. Specifically focusing on output hypothesis, the functions of output are explicitly laid out. A critical examination of a number of experimental research studies conducted to validate the role and impact of the output hypothesis on SLA is presented. Although, up until this point, the effect of the output hypothesis has not yet been directly assessed, these studies illuminate the pivotal role and contribution played by the output hypothesis. Task types that seem to be relevant and beneficial to the implementation of the output hypothesis are suggested. Taking into consideration the fact that the English language is taught as a foreign language in Thailand and the unique characteristics of Thai learners, the adoption of the output hypothesis must be undertaken with caution