self-efficacy
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- PaperRELC Journal21 Jul 2026
Enhancing English Public Speaking Self-Efficacy and Performance Through a CDIO-Based English Course
Yen-Hui Lu
This quasi-experimental study integrated the CDIO framework into English public speaking instruction for EFL university students in Taiwan. The experimental group showed significantly higher self-efficacy and superior performance in content, organization, and delivery compared to traditional training, but no improvement in language accuracy. Pedagogical implications include using authentic project-driven tasks and supplementing with language-focused interventions.
Original abstract
This study investigates the impact of integrating the Conceive–Design–Implement–Operate (CDIO) framework into English public speaking (EPS) instruction for English as a foreign language (EFL) university students in Taiwan. EPS has been widely recognized as a critical competence in academic and professional contexts, yet EFL learners often struggle with anxiety, limited practice opportunities and low self-efficacy. To address these challenges, the study implemented a quasi-experimental design with two Freshman English classes: a control group receiving traditional presentation training; and an experimental group engaged in a CDIO-based presentation training. Over an 18-week semester, students’ self-efficacy was measured using a validated EPS self-efficacy scale, while performance was evaluated with a rubric assessing language use, content, organization and delivery. Pre-test results showed no significant differences between groups, ensuring baseline equivalence. Post-test findings revealed that the experimental group demonstrated significantly higher self-efficacy, as well as superior performance in content development, organizational structure and delivery techniques. However, no significant improvements were found in language accuracy and fluency. These results suggest that CDIO-based instruction enhances students’ confidence and competence in public speaking through authentic, project-driven tasks. The findings yield three key pedagogical implications: (a) integrating authentic, product-based tasks such as sustainable innovation pitches can foster mastery experiences and boost learner motivation and self-efficacy; (b) using CDIO's four-phase structure enables instructors to scaffold content and organizational development through guided brainstorming, outlining and rehearsed delivery; and (c) to address limitations in grammar and vocabulary acquisition, supplementary language-focused interventions such as vocabulary mini-tasks and grammar workshops should be embedded within the CDIO cycle to balance fluency with accuracy. These strategies can optimize the effectiveness of CDIO-based EPS instruction in EFL contexts.
- PaperLanguage Learning & Technology20 Jul 2026
The development of EFL learners’ self-efficacy in technology use environments
Xuelian Li, Manzhen Yang
A mixed-methods study tracked 102 university EFL learners over 15 weeks, finding significant increases in overall, speaking, listening, and writing self-efficacy, but not reading self-efficacy, in technology-rich environments. Qualitative data revealed how technological affordances shaped the four sources of self-efficacy, explaining the lack of reading self-efficacy growth. The study offers pedagogical implications for strengthening reading self-efficacy and optimizing technology use in language learning.
Original abstract
Self-efficacy plays a critical role in language learning motivation, performance, and achievement. However, limited research has examined how different dimensions of English self-efficacy evolve over time and the mechanisms underlying such development in technology use environments. To address these gaps, the present study adopted a mixed-methods design. A total of 102 university students completed questionnaires at three time points over a 15-week period, and 10 participants subsequently took part in semi-structured follow-up interviews. Quantitative findings revealed a significant increase in overall English self-efficacy, as well as in three specific dimensions: speaking, listening, and writing self-efficacy. Qualitative findings further demonstrated how the four sources of self-efficacy, shaped by technological affordances, were associated with students’ efficacy beliefs and helped explain why reading self-efficacy did not show a statistically significant increase within the same learning ecology. The study concluded by discussing pedagogical implications for strengthening reading self-efficacy and optimizing the use of technology in language learning, as well as limitations of the study and directions for future research.
- PaperComputers & Education10 Jul 2026
Educational prompt engineering self-efficacy scale (Ed-PESS): Development and psychometric validation
Fatih Karataş, Recep GÜR, Barış Eriçok, Fatma BAŞARIR et al.
Develops and psychometrically validates the Educational Prompt Engineering Self-Efficacy Scale (Ed-PESS) for measuring educators' self-efficacy in prompt engineering within educational contexts.
- PaperComputer Assisted Language Learning3 Jul 2026
Integrating concept mapping into spherical video-based virtual reality speaking tasks: effects on EFL learners’ speaking performance, self-efficacy, and speaking anxiety
Gwo-Jen Hwang, Chu-Yun Lin, Mei-Rong Alice Chen
Investigates the effects of integrating concept mapping into spherical video-based virtual reality speaking tasks on EFL learners' speaking performance, self-efficacy, and speaking anxiety.
- PaperDOAJ — Language assessment1 Jun 2026
The Effects of E-Portfolio Implementation Based on Formative Experimental Design on Students’ English Reading and Writing Skills and Self-Efficacy
Özlem Ören, Azmi Türkan
A study with 29 Turkish 10th graders implemented e-portfolios using a formative experimental design, finding significant improvements in English reading and writing achievement and self-efficacy beliefs. Qualitative data also indicated students perceived e-portfolios as beneficial for language learning.
Original abstract
The present study aimed to examine the use of e-portfolios in relation to students’ English reading and writing skills and self-efficacy beliefs. Because e-portfolio is believed to have a potential to foster 21st century skills including creativity and digital literacy. The participants consisted of 29 10th graders in a state high school. Formative experimental design was employed a research design involving a single experimental group. In the quantitative dimension, the reading and writing subscales of the "English Self-Efficacy Belief Scale" and "English Reading and Writing Achievement Test," developed by the researcher, were used in order to collect the data. So as to score English writing achievement test, "The Newly Developed Essay Scoring Rubric" was utilized to assess students’ writing performance. For the qualitative part of the research, a semi-structured interview form prepared by the researcher and researcher notes were used to collect the data. Quantitative data were analyzed using dependent-samples t-tests to compare pre-test and post-test scores. Qualitative data were analyzed through content analysis. The findings of the study revealed improvements in participants’ English reading and writing achievement scores as well as their self-efficacy beliefs following the e-portfolio implementation. Qualitative findings also suggested that students perceived e-portfolios as beneficial for supporting their learning processes and developing their language skills.