Sets up a model in which the functioning of the brain is seen in terms of a computer's operations; then considers the applications of such a model to foreign language teaching and learning, with particular emphasis on feedback and simulations. (KM)

Examines various kinds of linguistic and psychological information for their pertinence to the arrangement of grammatical information in teaching beginners in English as a Second Language. It is claimed that the psychological information on learning processes is as important as linguistic analysis of the target language. (Author/AMH)

Tests to discover the nature of the second language learner's language are discussed. Such tests are based on the assumptions that the development of the system of the foreign language in the learner follows certain regular patterns, and that the learner's grammar is essentially systematic at any stage of his learning. (RM)

A study which presents evidence against the relevance of age and innate linguistic talent as significant variables in language learning. Arguments are given favoring the significance of psychological and sociological factors. A special talent for language learning probably exists; new research is needed to explore what it comprises. (AMH)

A contrastive analysis should describe the different processes of conceptualization in the languages under consideration. Furthermore, a detailed semantic analysis of linguistic items should be undertaken to discover perceptual strategies which force the speaker to use these items. Research in psycholinguistics is valuable in these tasks. (DB)

This article offers insights into mnemonic strategies ("mental elaboration") of foreign-language learners, with implications for vocabulary learning in the target language. (DB)

Earlier version of this paper was read at the Second International Congress of Applied Linguistics, Cambridge University, Cambridge, England, in September 1969. (VM)