Second, CTs were independently coded on an utterance-by-utterance basis by R1 and R2 [46 (link)]. A CT-A was coded to a CT contributed by the core HOAs, and CT-B was coded to a CT contributed by the recommended HOAs. Detailed operational definitions of CT coding adapted from the work of Tsai [56 (link)] and extracts illustrating different coding rules of CTs are documented in
Third, three SRs (i.e., AN, AU, and PR) were independently coded on an utterance-by-utterance basis using Goffman’s [43 ] framework by R1 and R2. AN was defined as a person producing utterances (i.e., giving “voice” to the words) [43 ], and AU was defined as a person who selects words or infers meanings from incomplete spoken words, utterances (e.g., go), and/or nonverbal conversation behaviors (e.g., head nod and eye gaze) [43 ,44 (link)]. PR was defined as a person whose beliefs, positions, perspectives, personal information, and sentiments are established during the conversation [43 ,78 ]. An AN-A, AU-A, and PR-A were coded to an SR contributed to by the core HOAs, and an AN-B, AU-B, and PR-B were coded to an SR contributed to by the recommended HOAs. Detailed operational definitions of SR coding adapted from the work of Tsai, Scherz, and DiLollo [46 (link)] and extracted illustrating different coding rules of SRs are documented in