{"id":"W1904790996","doi":"10.24908/pceea.v0i0.5806","title":"The positive benefits from the observation that test duration is mostly uncorrelated with student grades","year":2015,"lang":"en","type":"article","venue":"Proceedings of the Canadian Engineering Education Association (CEEA)","topic":"Statistics Education and Methodologies","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Uncorrelated; Duration (music); Feeling; Set (abstract data type); Test (biology); Context (archaeology); Psychology; Class (philosophy); Mathematics education; Social psychology; Computer science; Mathematics; Statistics; Artificial intelligence; Acoustics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.00110161,0.0001702719,0.0001526348,0.00007333142,0.0003985732,0.0002730071,0.000412593,0.0001197778,0.000007271394],"category_scores_gemma":[0.009779704,0.0001045883,0.00004939661,0.0004742082,0.0000376494,0.0001951671,0.00002848838,0.0002408688,0.000004836148],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00162367,"about_ca_system_score_gemma":0.0009210585,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00445777,"about_ca_topic_score_gemma":0.009739775,"domain_scores_codex":[0.9986615,0.00003286168,0.0003204604,0.000184842,0.0005576896,0.0002427027],"domain_scores_gemma":[0.9957176,0.001920477,0.0006669275,0.0001766197,0.001373029,0.0001453521],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001693294,0.0001578651,0.5214965,0.00004885936,0.0003314224,7.519589e-8,0.0306616,0.0003609794,0.0002835296,0.1879301,0.2571296,0.001582631],"study_design_scores_gemma":[0.0003558949,0.00004805129,0.9545615,0.0001675617,0.0002148963,0.00000323303,0.01369982,0.001161499,0.002898328,0.01628541,0.01032446,0.0002794042],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9162748,0.0002899831,0.000348771,0.07656296,0.003520498,0.001310729,0.0002800625,0.0001340076,0.001278118],"genre_scores_gemma":[0.9892781,0.00002689919,0.006689256,0.0007078259,0.0001959526,0.0001236353,0.00004402288,0.0000398309,0.002894451],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.433065,"threshold_uncertainty_score":0.9985613,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07717586311086393,"score_gpt":0.2981357105396044,"score_spread":0.2209598474287404,"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."}}