This corpus-based multifactorial study delves deeper into the well-known alternation between bare and full infinitive complements, specifically regarding the "help" concordances. It extends the line of research to learners' language productions with a focus on comparing and contrasting the probabilistic grammatical knowledge reflected in…

This study examined number marking comprehension among Japanese learners of second language (L2) English, whose first language (L1) does not have an obligatory number marking system. The study conducted an online sentence comprehension experiment with 96 L1-Japanese learners and 32 native speakers of English, wherein participants engaged in a…

The current study explores the effects of processing demands and proficiency on second language (L2) learners' acceptability judgment of wh-island sentences. A total of 65 adult Korean learners of English and ten native speakers (NSs) of English participated in an experiment that combined self-paced reading and acceptability judgment. They were…

This article hypothesizes that one of the reasons for Chinese EFL learners' rigid use of nominalization and insufficient use of hedging in academic writing can be attributed to the unclear understanding of the relationship between these two expressions. The aim of the research is to first prove and then explain the possible co-occurrence of…

The current study examined the extent to which native speakers of North American and Singapore English differentially perceive the comprehensibility (ease of understanding) of second language (L2) speech. Spontaneous speech samples elicited from 50 Japanese learners of English with various proficiency levels were first rated by 10 Canadian and 10…

The current study examined how two groups of native speakers--monolingual Canadians and multilingual Singaporeans--differentially perceive foreign accentedness in spontaneous second language (L2) speech. The Singaporean raters, who had exposure to various models of English and also spoke multiple L2s on a daily basis, demonstrated more lenient…

Central to argumentative writing is the proper use of epistemic devices (EDs), which distinguish writers' opinions from facts and evaluate the degree of certainty expressed in their statements. Important as these devices are, they turn out to constitute a thorny area for non-native speakers (NNS). Previous research indicates that Chinese EFL…

The current study investigated how recasts can promote the L2 pronunciation development of word-initial /?/ by Japanese learners of English in relation to two developmental stages of English /?/ acquisition (i.e. change in second formant [F2] ? change in third formant [F3]) as well as four affecting variables (i.e. the amount of recasts and…

This study explores whether and to what degree explicit form-focused instruction (FFI) facilitates the use of morphosyntactic forms in second language oral production and also whether it has differential effects on morphosyntactic forms with different linguistic variables. Twenty-seven university-level Chinese EFL participants were randomly…

This paper reported findings on a contrastive analysis of epistemic expressions in argumentative essays between NS and NNS Chinese L2 writers. Based on an examination of a NS corpus and a NNS learner corpus across four proficiency levels, the study shows there is great similarity in the total number of epistemic devices used per thousand words…