| 英文摘要 |
In the context of 21st-century education emphasizing holistic development and emotional literacy, language education serves not only as a vehicle for knowledge transmission but also as a site for emotional expression and social interaction. Social and Emotional Learning (SEL), which highlights competencies such as self-awareness, self-management, social awareness, relationship skills, and responsible decision-making, has increasingly been integrated into mainstream subject teaching. However, its pedagogical effects and linguistic transformation processes within language education remain underexplored. This study adopted an embedded mixed-methods design combined with a simplified Solomon four-group framework to investigate the impact of SEL-oriented instruction on students’discourse performance and linguistic transformation in Taiwanese junior high school language classrooms. The ten-week course (non-consecutive) spanned one semester and analyzed hundreds of student texts collected from pre-lesson writing, in-class activities, and post-lesson reflections. Using natural language processing and the Linguistic Inquiry and Word Count (LIWC) tool, the study identified the linguistic features and developmental trends of SEL competencies within students’discourse. Findings revealed that students’post-lesson discourse exhibited greater use of linguistic expressions related to emotional awareness, social understanding, and responsible reflection. Their discourse structures gradually shifted from narrative description toward reflective and planning-oriented expression, indicating that SEL processes were effectively internalized into their language production. To ensure analytical precision, the study focused on SEL dimensions that are linguistically identifiable from discourse—namely, self-awareness, social awareness, relationship skills, and responsible decision-making—thus enhancing inference validity and comparability across linguistic data. This study provides empirical evidence supporting the integration of SEL strategies into language instruction, demonstrating how emotional and cognitive processes are interwoven in linguistic development, thereby offering new perspectives for linking language learning and educational practice. |