Second-language acquisition classroom research is an area of research in second-language acquisition concerned with how people learn languages in educational settings. There is a significant overlap between classroom research and language education. Classroom research is empirical, basing its findings on data and statistics wherever possible. It is also more concerned with what the learners do in the classroom than with what the teacher does. Where language teaching methods may only concentrate on the activities the teacher plans for the class, classroom research concentrates on the effect the things the teacher does has on the students.
Evaluating teaching practices Efforts have been made to systematically measure or evaluate the effectiveness of language teaching practices in promoting second-language acquisition. Such studies have been undertaken for every level of language, from phonetics to pragmatics, and for almost every current teaching methodology. It is therefore impossible to summarize their findings here. However, some more general issues have been addressed. Research has indicated that many traditional language-teaching techniques are extremely inefficient. One issue is the effectiveness of explicit teaching: can language teaching have a constructive effect beyond providing learners with enhanced input? Research on this at different levels of language has produced quite different results. Traditional areas of explicit teaching, such as phonology, grammar and vocabulary, have had decidedly mixed results. It is generally agreed that pedagogy restricted to teaching grammar rules and vocabulary lists does not give students the ability to use the L2 with accuracy and fluency. Rather, to become proficient in the L2, the learner must be given opportunities to use the L2 for communicative purposes, learning (as for example, through a teacher's corrective feedback) to attend to both meaning and formal accuracy.
Corrective feedback There is considerable promising research in the classroom on the impact of corrective feedback on L2 learners' use and acquisition of target language forms. The effectiveness of corrective feedback has been shown to vary depending on the technique used to make the correction, and the overall focus of the classroom, whether on formal accuracy or on communication of meaningful content. However, it appears that a learner's ability to focus on corrective feedback on grammatical features that do not affect meaning is considerably altered when the learner has low alphabetic literacy.
Action research There is considerable interest in supplementing published research with approaches that engage language teachers in action research on learner language in their own classrooms. As teachers become aware of the features of learner language produced by their students, they can refine their pedagogical intervention to maximize interlanguage development. Horwitz summarises findings of SLA research, and applies to L2 teaching some principles of L2 acquisition honed from a vast body of relevant literature. Like Asher, Horwitz highlights the importance of naturalistic experience in L2, promoting listening and reading practice and stressing involvement in lifelike conversations. She explicitly suggests teaching practices based on these principles; '[m]uch class time should be devoted to the development of listening and reading abilities', and '[t]eachers should assess student interests and supply appropriate...materials'. The 'audio-lingual' teaching practices used in the present study are based on principles explicated by Asher and Horwitz; listening featured heavily, closely followed by reading and speaking practice. The vocabulary items taught were deemed relevant for all learners, regardless of age, and, according to Pfeffer, they are among the most commonly used nouns in everyday German language.
… excerpt ends here. Continue reading the full article.
