인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
피인용 0
초록·키워드
Effective communication skills are essential for success in the modern era, yet many university students lack adequate presentation training. This study examined the perceived changes in expressive communication abilities following a presentation-centered liberal arts education program among university students. A 15-week systematic communication education program was implemented for 210 humanities and social science students at a university in Busan, and learners' self-perceived changes were analyzed using a single-group pre-post design. The measurement instrument consisted of a 16-item questionnaire covering four domains: presentation confidence and attitude, verbal expression ability, nonverbal expression ability, and audience interaction. Results showed statistically significant improvements in learners' self-perceived expressive communication abilities in all domains (p<.001), with an average effect size (Cohen's dz) of 1.24. Effect sizes ranged from 1.21 to 1.26 across all four domains, with verbal expression ability showing the highest value (dz=1.26). However, as these effect sizes were calculated using the paired-sample Cohen's dz, which tends to yield larger values than the independent-sample Cohen's d, direct comparison with meta-analytic findings requires methodological caution. Learner perception analysis revealed that 52.4% reported increased confidence as their greatest achievement, and adequate instructional time, integrated theory-practice approaches, continuous feedback, and repeated presentation opportunities were perceived as key elements of effective communication education.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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