American Psychological Association (APA)-style writing is an essential part of the undergraduate psychology curriculum. However, little is known about the effectiveness of specific techniques for instructing students on how to format APA-style citations and references. The current research compared the effectiveness of having students (N = 76)…

The use of a tiered approach provides a structured format for increasing consistency across educators to address the diversity of student needs within a school. The same logic of providing a tiered continuum of evidence-based increasingly intensive supports that is characteristic of schoolwide multi-tiered systems of support (MTSS) can be adapted…

The role of recasts, a corrective feedback technique, has received much attention from instructed SLA researchers. While a variety of factors have been identified as influencing their effectiveness in facilitating uptake and L2 development (e.g., learners' age and level of proficiency), the role of mode of interaction has been the object of…

Pragmatic markers perform important communicative functions, but they can be difficult to learn in a second language because of their multifunctionality and lack of salience during communicative events. This study has two goals: (1) to describe the communicative functions of the pragmatic marker "I mean" in academic discourse; and (2) to…

In the past two decades, the growing rage of computer mediated environments (CMC) affords new literacies and new opportunities for language learners to experience, construct, communicate, and access knowledge (Ware, Kern & Warschauer, 2016). Also, it suggests that writing in multimodal in the digital ear contributes to its production and…

This study examined the role of error-type and working memory (WM) in the effectiveness of direct-metalinguistic and indirect written corrective feedback (WCF) on self error-correction in first-language writing. Fifty-one French first-year psychology students volunteered to participate in the experiment. They carried out a first-language…

The quality of written corrective feedback can strongly and positively affect students' writing achievement levels. This study aimed to examine whether written corrective feedback could improve students' achievement levels for essay writing and investigated which one from three different feedback sources--teacher, peer, and self--was effective in…

Two types of corrective feedback, recasts and prompts, have sparked much research in second language (L2) learning and teaching. However, it is still unclear how these two types of feedback draw learners' attention to the erroneous forms in L2 classes. This study used an open questionnaire to investigate Chinese learners' perceptions of recasts…

Instructional context plays a crucial role in the learning of a second/foreign language. The present study compared the occurrence of corrective feedback (CF) and learner uptake across two instructional contexts at the tertiary level: English as a second language (ESL) in the US and English as a foreign language (EFL) in China. Analysis of 36 h of…

This dissertation reports on the evaluation of a computer-mediated collaborative animation description task, where synchronous corrective feedback (SCF) serves as the primary source for grammar learning. The evaluation was conducted in an English-as-a-Second-Language (ESL) writing program at a large research university in the United States. Using…

This study focuses on students' reflections on their prior learning, action plans generated by them, and the corrective instructional design process. The concern that initiates the beginning of this action research is two folds: on the side of students, to maximize students benefit from corrective instruction and on the teacher's side, being more…

The main purpose of this research was to investigate the effects of different types of written corrective feedback on students' texting mistakes in English lessons. In the study, a mixed model including quantitative and qualitative methods was engaged. Two-factor ANOVA was used for mixed measurements to test the significance of the difference…

This study examines the effects of a virtual exchange on twelve teacher candidates of a Teaching English to Speakers of Other Languages program. The teacher candidates participated in a 4-week virtual exchange with English as a Foreign Language learners from a university in Mexico. Throughout the exchange, the teacher candidates participated in…

This study implemented a data-driven approach to identify Chinese high school students' common errors in a Java-based introductory programming course using the data in an automated assessment tool called the Mulberry. Students' error-related behaviors were also analyzed, and their relationships to success in introductory programming were…

Professor of Second Language Acquisition (SLA) Robert DeKeyser is from the School of Languages, Literatures, and Cultures at the University of Maryland. His research builds bridges between the theory of second language acquisition with major concerns in cognitive aspects such as implicit and explicit learning mechanism, age differences, and…