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Analysing Social Presence in Online Discussions Through
Network and Text Analytics
Vitor Rolim, Rafael Ferreira Mello, Vitomir Kovanovic, Dragan Gasevic
Garrison, D. R., Anderson, T., &
Archer, W. (1999). Critical inquiry in
a text-based environment:
Computer conferencing in higher
education. The internet and higher
education, 2(2-3), 87-105.
Social
Presence
Rourke, L., Anderson, T., Garrison, D. R.,
& Archer, W. (1999). Assessing social
presence in asynchronous text-based
computer conferencing. Journal of
Distance Education.
Research Question
RQ1: What is the relationship between students' social
presence and different course topics?
RQ2: What is the effect of instructional scaffolding on
students' social presence within different course topics?
Data
Gašević, D., Adesope, O., Joksimović, S., & Kovanović, V.
(2015). Externally-facilitated regulation scaffolding and
role assignment to develop cognitive presence in
asynchronous online discussions. The internet and higher
education, 24, 53-65.
Method
Method
● Identification of course topics
○ 14 topics + course logistics
● Epistemic Network Analysis
○ Unit of Analysis: Student
○ Conversation: Student
○ Codes
■ Topics probabilities
■ Social presence
Findings
Findings
Findings
Conclusions
● Contributions
○ New method for social presence assessment
○ Examination of a instructional intervention
● Limitation
○ Data from a single course
○ Algorithms parameters
Analysing Social Presence in
Online Discussions Through
Network and Text Analytics
Questions?
Rafael Ferreira Mello
E-mail: rafael.mello@ufrpe.br

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Analysing social presence in online discussions through network and text analytics

  • 1. Analysing Social Presence in Online Discussions Through Network and Text Analytics Vitor Rolim, Rafael Ferreira Mello, Vitomir Kovanovic, Dragan Gasevic
  • 2.
  • 3.
  • 4.
  • 5. Garrison, D. R., Anderson, T., & Archer, W. (1999). Critical inquiry in a text-based environment: Computer conferencing in higher education. The internet and higher education, 2(2-3), 87-105.
  • 6. Social Presence Rourke, L., Anderson, T., Garrison, D. R., & Archer, W. (1999). Assessing social presence in asynchronous text-based computer conferencing. Journal of Distance Education.
  • 7. Research Question RQ1: What is the relationship between students' social presence and different course topics? RQ2: What is the effect of instructional scaffolding on students' social presence within different course topics?
  • 8. Data Gašević, D., Adesope, O., Joksimović, S., & Kovanović, V. (2015). Externally-facilitated regulation scaffolding and role assignment to develop cognitive presence in asynchronous online discussions. The internet and higher education, 24, 53-65.
  • 10.
  • 11.
  • 12.
  • 13. Method ● Identification of course topics ○ 14 topics + course logistics ● Epistemic Network Analysis ○ Unit of Analysis: Student ○ Conversation: Student ○ Codes ■ Topics probabilities ■ Social presence
  • 17. Conclusions ● Contributions ○ New method for social presence assessment ○ Examination of a instructional intervention ● Limitation ○ Data from a single course ○ Algorithms parameters
  • 18.
  • 19.
  • 20. Analysing Social Presence in Online Discussions Through Network and Text Analytics Questions? Rafael Ferreira Mello E-mail: rafael.mello@ufrpe.br