{"id":"W1891593478","doi":"10.19173/irrodl.v15i1.1593","title":"Roles and student identities in online large course forums: Implications for practice","year":2014,"lang":"en","type":"article","venue":"The International Review of Research in Open and Distributed Learning","topic":"Online and Blended Learning","field":"Social Sciences","cited_by":67,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Distance education; Online discussion; Feeling; Identity (music); Computer-mediated communication; Online community; Psychology; Online participation; Sense of community; Pedagogy; Mathematics education; Computer science; Social psychology; The Internet; World Wide Web","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.01224871,0.0000507736,0.0001535993,0.00007520453,0.0003142103,0.000178748,0.0005366486,0.00002797986,0.00002586273],"category_scores_gemma":[0.008783973,0.00003924021,0.00002183177,0.0002621,0.0001604733,0.0003392948,0.0003637755,0.0003438434,0.000001239511],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000575897,"about_ca_system_score_gemma":0.0002069963,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005009423,"about_ca_topic_score_gemma":0.001839359,"domain_scores_codex":[0.9981744,0.0008207483,0.000256859,0.0001521515,0.0003748171,0.0002210433],"domain_scores_gemma":[0.9969279,0.002413234,0.0001233185,0.00008861965,0.0004014925,0.0000453913],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00009161665,0.000577117,0.3592061,0.000628064,0.00005232499,0.000002069183,0.001821742,0.00006598535,0.00001838253,0.494949,0.002525263,0.1400623],"study_design_scores_gemma":[0.0007864015,0.00008671347,0.06513309,0.002836861,0.00001468033,0.000002927226,0.05760455,0.000556347,0.000001768458,0.00812754,0.8647693,0.0000798497],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.3869338,0.05210723,0.002021119,0.5310662,0.000151805,0.003582467,0.000360079,0.0000304576,0.02374681],"genre_scores_gemma":[0.9260138,0.07227781,0.0005711509,0.0003124773,0.00009937434,0.000105909,0.0001674335,0.000005931242,0.0004461333],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.862244,"threshold_uncertainty_score":0.9995655,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08313428356787989,"score_gpt":0.5431560454053428,"score_spread":0.4600217618374629,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}