TY - CHAP
T1 - Micro-Analysis of collaborative processes that facilitate productive online discussions
T2 - Statistical discourse analyses in three studies
AU - Chiu, Ming Ming
AU - Molenaar, Inge
AU - Chen, Gaowei
AU - Wise, Alyssa Friend
AU - Fujita, Nobuko
PY - 2013
Y1 - 2013
N2 - Studying time with statistics can help shed light on cause-effect relationships in large online data sets and address three sets of research questions regarding sequences, time periods, and influences of phenomena across different time-scales. As such studies face many analytic difficulties (related to the data, dependent variables, or explanatory variables), this chapter shows how the method of Statistical Discourse Analysis (SDA) addresses each of them. Then, the authors apply SDA to three online data sets: (a) 183 participants' 894 messages in a mathematics forum without teacher moderation, (b) 17 students' 1,330 messages in a 13-week graduate course, and (c) 21 students' 252 messages across 8 weeks during a hybrid university course. Findings include (a) significant relationships between non-adjacent messages, (b) explanatory models of statistically-identified pivotal messages that distinguish distinct time periods, and (c) effects of larger phenomena on smaller phenomena (e.g., gender on message characteristics) and vice-versa (extensive summary on time periods).
AB - Studying time with statistics can help shed light on cause-effect relationships in large online data sets and address three sets of research questions regarding sequences, time periods, and influences of phenomena across different time-scales. As such studies face many analytic difficulties (related to the data, dependent variables, or explanatory variables), this chapter shows how the method of Statistical Discourse Analysis (SDA) addresses each of them. Then, the authors apply SDA to three online data sets: (a) 183 participants' 894 messages in a mathematics forum without teacher moderation, (b) 17 students' 1,330 messages in a 13-week graduate course, and (c) 21 students' 252 messages across 8 weeks during a hybrid university course. Findings include (a) significant relationships between non-adjacent messages, (b) explanatory models of statistically-identified pivotal messages that distinguish distinct time periods, and (c) effects of larger phenomena on smaller phenomena (e.g., gender on message characteristics) and vice-versa (extensive summary on time periods).
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U2 - 10.4018/978-1-4666-4651-3.ch009
DO - 10.4018/978-1-4666-4651-3.ch009
M3 - Chapter
AN - SCOPUS:84898294456
SN - 9781466646513
SP - 232
EP - 263
BT - Assessment and Evaluation of Time Factors in Online Teaching and Learning
PB - IGI Global
ER -