Increased second language acquisition (SLA) research interest in the effect of planning on subsequent L2 oral production has typically examined the effect of planning on the syntactic complexity, accuracy, lexical complexity, and/or fluency (CALF) of L2 production. However, the results of research in this domain are inconclusive. This study, a…

This study employed synthetic and meta-analytic techniques to review the literature on the Cognition Hypothesis, which predicts that increasing task complexity influences the quality of second language production. Based on 8 inclusion criteria, 17 published studies were synthesized according to key features. A subset of these studies (k = 9) was…

This article evaluates the extent to which syntactic, lexical, and conversational factors can significantly predict the frequency and loci of stuttered moments in children's speech. A synthesis of the experimental and clinical evidence suggests ways in which the assessment and remediation of fluency disorders in children can be tailored to…

Relative proficiency in Gaelic varies by age in a Highland Scottish region where Gaelic is spoken by a decreasing number of bilinguals in a steadily aging population segment. Although proficiency ranges from full fluency (and Gaelic dominance) to minimal generative skills (and English dominance), there are also deviations at both extremes.…