Involuntary mental rehearsal of foreign language words, sounds, and phrases is found consistent with current second language acquisition theory and case history reports. It is suggested the "din in the head" results from stimulation of the language acquisition device set off when the acquirer receives enough comprehensible input. (Author/MSE)

A study examines the relationship among the variables of practice, instruction and performance of adult learners of English as a second language. It is concluded that formal instruction is the most important determinant of student performance at intermediate and advanced levels because it provides a structural environment for feedback. (Author/RM)

Evidence is presented to support the hypothesis that informal and formal environments contribute to different aspects of second language competence, the former affecting acquired competence and the latter affecting learned competence. Data is presented that suggests that the classroom can be used simultaneously as a formal and informal linguistic…

Discusses the results of the administration of the SLOPE test, a measure of oral production, to 66 adult speakers of English as a second language. (Author/RM)

This study focuses on a native speaker of Chinese, in her 40's, who began to learn English in her late 20's when she emigrated to the United States. It was discovered that the subject was able to self-correct nearly every error she made in casual speech when the errors were pointed out to her after their commission. Furthermore, in nearly every…