{"id":"W2258178977","doi":"","title":"An Integrated Cost Model for Blended Learning Environments","year":2004,"lang":"en","type":"article","venue":"EdMedia: World Conference on Educational Media and Technology","topic":"Online and Blended Learning","field":"Social Sciences","cited_by":8,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Computer science; Blended learning; Educational technology; Mathematics; Mathematics education","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002687839,0.0001482272,0.0001783977,0.0004136583,0.0004538418,0.00004673519,0.0002655873,0.0001918335,0.000213748],"category_scores_gemma":[0.00065908,0.0001461634,0.00002475419,0.0003953481,0.0005216749,0.0001693816,0.00002269274,0.0004918951,0.00003249386],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001325162,"about_ca_system_score_gemma":0.00189768,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003735199,"about_ca_topic_score_gemma":0.001865088,"domain_scores_codex":[0.9987797,0.00005628517,0.0001833289,0.0003627828,0.0002409593,0.0003769677],"domain_scores_gemma":[0.9992266,0.0002483005,0.00009950512,0.0001424084,0.0001038664,0.0001793676],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00001814292,0.0002532318,0.002297216,0.000004448216,0.00001358303,9.792291e-7,0.002368301,0.0003844795,0.0005345886,0.951243,0.0001416949,0.04274032],"study_design_scores_gemma":[0.0007243421,0.0001402521,0.0004775494,0.00005630683,0.00002145201,0.00000149354,0.002498658,0.003946005,0.0004864146,0.9729031,0.01848215,0.0002623199],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.06012725,0.0001503297,0.009848681,0.9241807,0.001135034,0.0008708261,0.00003367012,0.0003017464,0.003351722],"genre_scores_gemma":[0.9868838,0.0002271014,0.009285644,0.0001332328,0.0003624714,0.0002423125,0.0001554145,0.00001486907,0.002695168],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9267566,"threshold_uncertainty_score":0.596037,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03592913916776732,"score_gpt":0.3257855548653224,"score_spread":0.2898564156975551,"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."}}