In this single-case study with a quasi-experimental design, we set out to examine the role of two input-based features of the language learning app Duolingo on learners' development of implicit and explicit second language (L2) knowledge. We investigated the effect of Duolingo's Stories feature and Podcast feature on two Spanish-L2 learners'…

This article aims to identify common errors made by hearing students learning South African Sign Language (SASL) and enhance the understanding of language acquisition in this context. The researchers formulated three hypotheses, attributing errors to vocabulary gaps, misunderstandings due to improper signing, and the dual impact of spoken and…

Oral language is foundational to literacy. Because their language is under construction, emergent bilingual students have unique needs related to literacy development regardless of the language of instruction. Knowledge teachers gain through formative assessment of student oral language can guide decisions about literacy instruction. The purpose…

This study had purposes of exploring the factors inhibiting the students in speaking English and knowing teacher's perception toward the factors inhibiting the students in speaking English as a foreign language. It was done to overcome students' problems in learning the target language and solve students' problems in learning to speak. Descriptive…

This article presents a review of research that has investigated ways of measuring implicit and explicit knowledge of a second language (L2), focusing on grammar. It begins by defining implicit and explicit knowledge in terms of a distinguishing set of criteria. Two ways of investigating implicit knowledge are discussed -- through experimental…

This study aimed to investigate the effect of using media in EFL classes on enhancing EFL university learners' oral fluency and global awareness. It adopted the one-group pre-experimental design, with a one-group pre-post interview along with a mixed research approach integrating both quantitative and qualitative assessment. A group of 30 Arabic…

This article presents an investigation of L2 pragmatic development by a group of 19 Chinese EFL teachers who participated in a five-month program in Canada (SA group). A written discourse-completion task (WDCT) was administered to assess participants' pragmatic knowledge of how to make requests in English. They also completed a paper-based…

Lindseth (2016) reported that direct instruction and practice using the German verb-inversion rule resulted in higher accuracy in an oral test for college students, supporting the hypothesis that explicit linguistic knowledge can become implicit linguistic knowledge. It is quite likely, however, that the conditions for the use of conscious…

Form-focused instruction studies generally report larger gains for explicit types of instruction over implicit types on measures of controlled production. Studies that used online processing measures--which do not readily allow for the application of explicit knowledge--however, suggest that this advantage occurs primarily when the target…

This study extends the evidence for implicit second language (L2) learning, which comes largely from (semi-)artificial language research, to German. Upper-intermediate L2 German learners were flooded with spoken exemplars of a difficult morphological structure, namely strong, vowel-changing verbs. Toward the end of exposure, the mandatory vowel…

This article discusses issues related to oral assessment of school knowledge of L2-educated students. In particular, it examines benefits and disadvantages of students being tested in their L1 (their dominant language) and in their L2 (their language of instruction). The study draws on the data from 37 high school students studying in a content…

This volume celebrates the life and groundbreaking work of Richard Schmidt, the developer of the influential Noticing Hypothesis in the field of second language acquisition. The 19 chapters encompass a compelling collection of cutting­-edge research studies exploring such constructs as noticing, attention, and awareness from multiple perspectives,…

This study examined whether the observed effectiveness of recasts is influenced by the type of outcome measure used and whether different aspects of working memory are differentially associated with learners' performance on the various outcome measures. The participants were 90 learners of English as a foreign language, who were randomly assigned…

This study examined the effectiveness of explicit instruction on second language (L2) learners' implicit and explicit knowledge of English. Explicit instruction on the generic and non-generic use of English articles was delivered by CALL activities. Four tasks assessed acquisition: elicited imitation, oral production, grammaticality judgement, and…

The purpose of this study is to examine the perception and production of Japanese geminate and single consonants by learners of Japanese in various proficiency levels. Research on Japanese geminate and single stop consonants show that geminates and single stop consonants are significantly difficult for nonnative Japanese speakers to produce and…