Teacher identity is complex, changeable over time, and a poly-component assembly like the social identity. Since there were some problems in analyzing teacher identity with the existing binary methods using NNEST (Non-Native English-Speaking Teacher) and NEST (Native English-Speaking Teacher), various analyzing methods were adopted in this study,…

As additional preparation while teaching for the K-12 medium of instruction, the Korean Ministry of Education has actively promoted diverse professional development (PD) programs to promote English teachers' "Teaching English through English" (TETE) implementation. This study explored Korean K-12 English teachers' self-efficacy about…

Since the early 2000s, much emphasis has been placed on adopting the Communicative Language Teaching (CLT) method in the Korean K-12 context, however, such efforts have been largely unsuccessful. In order to shed light on some of the reasons for such failures, this study examined the impact of short-term professional development (PD) on primary…

Speaking in public involves three parts: an act, a process, and art; however, stage fright is a common dilemma for students across all proficiency levels and cultural orientations. In this paper, some critical factors of successful public speaking affecting both students' self-scoring and the professor's grading of in-class presentations were…

This paper investigates the effectiveness of students playing the "Spaceteam ESL" video game to enhance their pronunciation of English words and sentences. To achieve this goal, the researcher conducted a quasi-experimental pretest-posttest research design. The formation of the experimental group and control group employed the practice…