Communicative adequacy is a key construct in second language research, as the primary goal of most language learners is to communicate successfully in real-world situations. Nevertheless, little is known about what linguistic features contribute to communicatively adequate speech. This study fills this gap by investigating the extent to which…

Many age-related second language (L2) studies have confirmed that young children have a better chance to become nativelike in L2 acquisition than adults. The current study investigated whether age effects exist in the L2 acquisition of Japanese and whether nativelike proficiency is guaranteed for early child L2 starters after constant target…

The study reported in this article investigated the proficiency in French of a group of anglophone adult L2 learners of the language, all of whom reported passing regularly for native speakers of French. Tests were administered to these learners to gauge their proficiency in different aspects of French, including a lexico-grammatical measure. A…

This study analyses intermediate and advanced learner-learner and learner-native speaker (NS) interaction looking for collaborative dialogue. It investigates how the presence of a NS interlocutor affects the frequency and nature of lexical language-related episodes (LREs) spontaneously generated during task-based interaction. Twenty-four learners…

This study investigated the strategic behaviors that test-takers reported using when responding to integrated and independent speaking tasks in an English oral proficiency test [the Speaking Section of the Internet-based Test of English as a Foreign Language[TM] (TOEFL iBT)] and the relationship between test-takers' strategic behaviors and their…

This study assessed, in a sample of 98 adult native speakers of Dutch, how their lexical skills and their speaking proficiency varied as a function of their age and level of education and profession (EP). Participants, categorized in terms of their age (18-35, 36-50, and 51-76 years old) and the level of their EP (low versus high), were tested on…

This study took a pragmatic approach to examining the effects of task difficulty on L2 oral output. Twenty native English speakers and 59 Japanese students of English at two different proficiency levels produced speech acts of requests and refusals in a role play task. The task had two situation types based on three social variables:…

Describes a framework for examining the effects of the cognitive complexity of tasks on language production and learner perceptions of task difficulty, and for motivating sequencing decisions in task-based syllabuses. Results of a study of the relationship between task complexity, difficulty and production show that increasing the cognitive…