Examining dyadic conceptual elaboration regarding different group compositions in online asynchronous discussion

Şendurur P., KİLİS S.

ASIA PACIFIC EDUCATION REVIEW, cilt.24, sa.1, ss.129-143, 2023 (SSCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 24 Sayı: 1
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1007/s12564-022-09740-1
  • Dergi Adı: ASIA PACIFIC EDUCATION REVIEW
  • Derginin Tarandığı İndeksler: Social Sciences Citation Index (SSCI), Scopus, IBZ Online, ERIC (Education Resources Information Center), Psycinfo
  • Sayfa Sayıları: ss.129-143
  • Anahtar Kelimeler: Computer-mediated communication, Asynchronous discussion, Group composition, Dyadic conceptual elaboration, Cognitive elaboration theory, KNOWLEDGE CONSTRUCTION, STUDENT PARTICIPATION, COGNITIVE ENGAGEMENT, INSTRUCTOR, INTERACTIVITY, DISCUSSIONS, QUESTIONS, COMMUNITY, INQUIRY, ROLES
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

Grounded on cognitive elaboration theory, this study aims to investigate how students' dyadic conceptual elaboration changed with different group compositions, namely presence/absence of instructor and unfamiliar students in online asynchronous discussion. Adopting a repeated measure experimental design, data were collected from third-year students from two universities attending a "Fundamentals of Distance Education" course. Through a free learning management system, asynchronous discussions with five different group compositions were held for six weeks. The transcripts of the online discussions were coded using thematic units. The data were analyzed using the Kruskal-Wallis H tests and Mann-Whitney U tests. The findings indicated that group compositions significantly affected students' dyadic conceptual elaboration. The findings also revealed that increasing group heterogeneity was critical for students to generate new, valuable, and creative ideas. The study concludes the inclusion of instructors and unfamiliar learners in online asynchronous discussions for an enhanced dyadic conceptual elaboration.