TY - JOUR
T1 - The Classroom Discourse Observation Protocol (CDOP)
T2 - A quantitative method for characterizing teacher discourse moves in undergraduate STEM learning environments
AU - Kranzfelder, Petra
AU - Bankers-Fulbright, Jennifer L.
AU - García-Ojeda, Marcos E.
AU - Melloy, Marin
AU - Mohammed, Sagal
AU - Warfa, Abdi Rizak M.
N1 - Publisher Copyright:
© 2019 Kranzfelder et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
PY - 2019/7/1
Y1 - 2019/7/1
N2 - We describe the development and validation of a new instrument, the Classroom Discourse Observation Protocol (CDOP), which quantifies teacher discourse moves (TDMs) from observational data in undergraduate STEM classrooms. TDMs can be conceptualized as epistemic tools that can mediate classroom discussions. Through an inductive–deductive coding process, we identified commonly occurring TDMs among a group of biology instructors (n = 13, 37 class session) teaching in Active Learning Environments. We describe the CDOP coding scheme and its associated matrix that allows observers to reliably characterize TDMs in 2-min time intervals over the course of a class period. We present the protocol, discuss how it differs from existing classroom observation protocols, and describe the process by which it was developed and validated. Also, we show how this protocol is able to discriminate the discursive practices of instructors teaching in undergraduate STEM learning environments with sample qualitative and quantitative results that illustrate its utility for assessing and improving STEM instructional practices.
AB - We describe the development and validation of a new instrument, the Classroom Discourse Observation Protocol (CDOP), which quantifies teacher discourse moves (TDMs) from observational data in undergraduate STEM classrooms. TDMs can be conceptualized as epistemic tools that can mediate classroom discussions. Through an inductive–deductive coding process, we identified commonly occurring TDMs among a group of biology instructors (n = 13, 37 class session) teaching in Active Learning Environments. We describe the CDOP coding scheme and its associated matrix that allows observers to reliably characterize TDMs in 2-min time intervals over the course of a class period. We present the protocol, discuss how it differs from existing classroom observation protocols, and describe the process by which it was developed and validated. Also, we show how this protocol is able to discriminate the discursive practices of instructors teaching in undergraduate STEM learning environments with sample qualitative and quantitative results that illustrate its utility for assessing and improving STEM instructional practices.
UR - http://www.scopus.com/inward/record.url?scp=85069668011&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85069668011&partnerID=8YFLogxK
U2 - 10.1371/journal.pone.0219019
DO - 10.1371/journal.pone.0219019
M3 - Article
C2 - 31314756
AN - SCOPUS:85069668011
SN - 1932-6203
VL - 14
JO - PloS one
JF - PloS one
IS - 7
M1 - e0219019
ER -