{"id":"W4404093475","doi":"10.23977/aetp.2024.080614","title":"Exploration and Practice of Online-Offline Blended Teaching Model in Mechanical Principles Course","year":2024,"lang":"en","type":"article","venue":"Advances in Educational Technology and Psychology","topic":"Educational Technology and Assessment","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Shanghai for Science and Technology","keywords":"Course (navigation); Online course; Blended learning; Massive open online course; Mathematics education; Computer science; Online and offline; Engineering; Psychology; Educational technology; Operating system","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":[],"consensus_categories":[],"category_scores_codex":[0.0005576164,0.0001046724,0.0001511365,0.0006461772,0.00004640889,0.00001087504,0.0002952589,0.0002158738,0.000003163478],"category_scores_gemma":[0.000349028,0.00009442888,0.00001164616,0.0005504403,0.000246873,0.0009037628,0.0001061183,0.0005614984,0.000001520739],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002625795,"about_ca_system_score_gemma":0.0002327715,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000209439,"about_ca_topic_score_gemma":0.00004133884,"domain_scores_codex":[0.9989234,0.00008336812,0.0003199877,0.0004392089,0.00008024909,0.0001537758],"domain_scores_gemma":[0.9989752,0.0006335925,0.00008479763,0.0002384291,0.0000460707,0.00002195572],"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":[0.00001113406,0.0004772525,0.001985912,0.00002158078,0.00000818292,0.000003496538,0.0002351488,0.0003025517,0.0003021,0.942772,0.00004032738,0.05384028],"study_design_scores_gemma":[0.0002082877,0.00009003677,0.002604942,0.00007808584,0.000005887052,0.0001649699,0.0004915039,0.02555964,0.00009119766,0.9614366,0.009164385,0.000104525],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.09269684,0.0201596,0.3294089,0.5537007,0.001050214,0.0002983374,0.000009731843,0.0001795916,0.002496028],"genre_scores_gemma":[0.7909994,0.003416006,0.2050682,0.0003230242,0.00002561565,0.00007353089,0.000008953592,0.000004544066,0.00008074098],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6983025,"threshold_uncertainty_score":0.3850698,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04160427344243137,"score_gpt":0.4408817751304945,"score_spread":0.3992775016880631,"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."}}