Tateyama, Y. (2001). Explicit and implicit teaching of pragmatic routines. In K. R. Rose & G. Kasper (Eds.), Pragmatics in language teaching (pp. 200-222). Cambridge, UK: Cambridge University Press.

Studies the effects of explicit and implicit instruction in the use of attention getters, expressions of gratitude, and apologies to beginning students of Japanese as a foreign language. The groups received treatments four times over an 8-week period, with the treatment for the explicit group (N=13) including explicit metapragmatic information, whereas that for the implicit group (N=14) withheld it. Participants engaged in role-play and multiple-choice tasks as well as two different forms of self-report (retrospective verbal report from the students and the raters' comments as well). There were no differences between the two groups in the multiple-choice and role-play tasks. However, close examination of the errors in the multiple-choice tasks indicated that the participants in the explicit group were more successful in choosing the correct answers in items that required higher formality of the linguistic expressions. It seems that these participants benefited from explicit teaching on how the degree of indebtedness in thanking situations, the severity of offense in the apology contexts, and such factors as age social status, and in-group/out-group distinction intricately influence the choice of routine formulas. This suggests that some aspects of interlanguage pragmatics are teachable to beginners before they develop analyzed second language knowledge.