{"id":"W1677355200","doi":"10.19173/irrodl.v16i2.2052","title":"An item response theory analysis of the Community of Inquiry Scale","year":2015,"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":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Item response theory; Turkish; Scale (ratio); Test (biology); Reliability (semiconductor); Computer science; Dimension (graph theory); Psychology; Mathematics education; Statistics; Mathematics; Psychometrics","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":["metaresearch"],"category_scores_codex":[0.04973861,0.00005116423,0.0002639864,0.0001711854,0.0002786756,0.00004904079,0.001704451,0.00003673938,0.00009756419],"category_scores_gemma":[0.01551368,0.00003106652,0.00007526777,0.001663776,0.0008337729,0.0001905355,0.0006141261,0.0006779305,9.121667e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007705807,"about_ca_system_score_gemma":0.0005972657,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003299975,"about_ca_topic_score_gemma":0.0007189144,"domain_scores_codex":[0.9852972,0.01320664,0.0003546647,0.00009758821,0.000897768,0.0001461045],"domain_scores_gemma":[0.9950402,0.003674132,0.000251858,0.0002987373,0.0006687206,0.00006635318],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"qualitative","study_design_scores_codex":[0.002188778,0.0008085882,0.8113835,0.0007120828,0.0005894239,0.000003472466,0.03384307,0.002117522,0.0006882976,0.05128881,0.001112729,0.09526376],"study_design_scores_gemma":[0.001187935,0.00047446,0.3822141,0.008339932,0.000274292,0.000002240118,0.4734432,0.002774274,0.0005264548,0.008974912,0.1215713,0.0002168254],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9881879,0.002407709,0.00005583006,0.004775794,0.00003770834,0.0002690676,0.00003458189,0.00000368057,0.004227724],"genre_scores_gemma":[0.9970559,0.002556281,0.00006454785,0.00004340984,0.00002176784,0.000007802392,0.00004132909,0.000003111236,0.0002057812],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4396001,"threshold_uncertainty_score":0.9927791,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2013474272008276,"score_gpt":0.5325329858206085,"score_spread":0.3311855586197809,"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."}}