Reviews psycholinguistic research on second-language (L2) self-repair to date with particular attention to the relevance of this field for L2 production and acquisition. (Author/VWL)

Summarized findings from experimental and quasi-experimental investigations into the effectiveness of second language instruction. Comparisons of average effect sizes from sample studies indicated focused second language instruction results in large target-oriented gains, explicit types of instruction are more effective than implicit types, and…

Responds to a previous article that suggests the second-language-acquisition acquisition field has failed to realize academic respectability. Offers an overview of some of the more positive advances in the discipline. Concludes by calling for a whole systems approach to the study of second language acquisition. (Author/JL)

A number of theories of second language L2 acquisition acknowledge a role for explicit L2 knowledge. However, the testing of these theories remains problematic because of the lack of a widely accepted means for measuring L2 explicit knowledge. This article seeks to address this lacuna by examining L2 explicit knowledge from two perspectives.…

Several theories on bilingualism are studied and compared. (PP)

Demonstrates the operation of the universal principles of lexical simplification, through an examination of its use in translation; second language learning and teaching, and simplified reading texts. (Author/AM)

Examines the changes in how researchers perceive the relationship between theories of language and theories of language acquisition. It is determined that a theory of grammar is a necessary component in native language acquisition and may also be required for second-language acquisition. (Author/CB)

Answers to theoretical questions about the place of input in a formal second language acquisition model are dependent on a distinction between two kinds of learner hypotheses. Type-N hypotheses require "negative evidence" for testing, while Type-P hypotheses are tested on the basis of "positive data" alone. (Author/CB)

Strengths and weaknesses of three approaches to the study of the input requirements of second language learners are described. The data-oriented, the language-model, and the processing-model approaches are then compared with respect to their claims concerning the metalinguistic needs of the learner. (Author/CB)

Presents a rationale for undertaking the study of language. Views this study as a psychological investigation into how the self forms an identity of itself through its language, rather than how it is formed by its language. Thus, the structure of language is seen as a representational system, allowing a multiplicity of meanings. (SL)

Investigates the influence of time pressure and focus of attention on the correct use of two Dutch word order rules in the speech of 32 adult learners of the language. The relation between explicitness of rule knowledge, assessed in an interview, and rule application, elicited in the experiment, is also discussed. (EKN)

Describes a study of "analogy" and "interference" errors in the syntax of second language learners. (Author/RM)

The ways that children and adults use their limited cognitive processes in comprehending the complex input of a second language are discussed, and an information-processing approach to second-language learning is proposed and supported in a number of areas of second language research. Implications for research and teaching are examined. (MSE)

Studies employing or investigating the metalinguistic judgments of native and nonnative speakers are reviewed. Their results and methodologies are compared to stimulate reliable and informative applications of such judgments in future research. Metalinguistic judgments are found useful in language acquisition studies, given appropriate controls…