{"id":"W65450525","doi":"10.4018/978-1-60566-198-8.ch293","title":"Supporting Online Collaborative Learning in Mathematics","year":2009,"lang":"en","type":"book-chapter","venue":"IGI Global eBooks","topic":"Innovative Teaching and Learning Methods","field":"Psychology","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Mathematics education; Meaning (existential); Factor (programming language); Computer science; Mathematical problem; Mathematics; Psychology; Programming language","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007633145,0.0006061823,0.0003386942,0.0007103633,0.0007521007,0.003212051,0.001895266,0.001571536,0.03294465],"category_scores_gemma":[0.001857775,0.0002092908,0.0003626597,0.00118799,0.000739623,0.004942207,0.004433721,0.001052519,0.01120077],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005012469,"about_ca_system_score_gemma":0.0006994115,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004224481,"about_ca_topic_score_gemma":0.0007250282,"domain_scores_codex":[0.9994146,0.0002110092,0.00002728227,0.00006708407,0.0002205679,0.00005955966],"domain_scores_gemma":[0.9987087,0.0009205826,0.00004473142,0.0001529296,0.00006226759,0.0001107793],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004750198,0.0005331906,0.0003386836,0.0007347974,0.00001019899,0.0003220995,0.002774405,0.001675392,0.004085279,0.06228026,0.03787515,0.8893231],"study_design_scores_gemma":[0.00006967482,0.0002515215,0.001803702,0.001491798,0.00002182737,0.001527197,0.001838751,0.01114392,0.003848059,0.1085249,0.8694425,0.00003611367],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.03565954,0.01573774,0.2335449,0.003231172,0.001034081,0.0004558528,0.0001631318,0.002499055,0.7076745],"genre_scores_gemma":[0.221728,0.02646656,0.2757237,0.001145705,0.001164986,0.001081409,0.0009040877,0.0005214604,0.4712641],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.03294465,"threshold_uncertainty_score":0.1102108,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04155320249785892,"score_gpt":0.3919287395815338,"score_spread":0.3503755370836749,"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."}}