{"id":"W2078092475","doi":"10.1119/1.2834532","title":"Using a Meniscus to Teach Uncertainty in Measurement","year":2008,"lang":"en","type":"article","venue":"The Physics Teacher","topic":"Experimental and Theoretical Physics Studies","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of New Brunswick","funders":"","keywords":"Task (project management); Measurement uncertainty; Container (type theory); Magnitude (astronomy); Value (mathematics); Connection (principal bundle); Physics education; Meniscus; Computer science; Mathematics; Simulation; Statistics; Mathematics education; Mechanical engineering; Engineering; Physics; Geometry","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":[0.002947176,0.001150645,0.000560403,0.0009238784,0.002862669,0.003282378,0.001320291,0.001779325,0.01695535],"category_scores_gemma":[0.01101442,0.0004693875,0.0006542646,0.0004878318,0.006785628,0.007409899,0.004042531,0.005996744,0.003868323],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001914412,"about_ca_system_score_gemma":0.001612612,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001259664,"about_ca_topic_score_gemma":0.00199141,"domain_scores_codex":[0.9981048,0.0008703253,0.00007874602,0.0003333523,0.0005036663,0.0001090451],"domain_scores_gemma":[0.9950638,0.00350794,0.0003554594,0.000313796,0.0004076482,0.0003512805],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001368892,0.0002064886,0.0009377427,0.001004143,0.00003244483,0.000561829,0.02394238,0.002026591,0.005661253,0.7744565,0.09116937,0.09986427],"study_design_scores_gemma":[0.000040933,0.0001648708,0.0003760251,0.0005377659,0.00001671225,0.0005234305,0.003307971,0.003038357,0.004577331,0.3000732,0.6872985,0.00004487948],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.02349845,0.01694463,0.5116164,0.07899357,0.009661129,0.0003116942,0.0001800644,0.002942192,0.3558519],"genre_scores_gemma":[0.469402,0.01666825,0.3206735,0.01553413,0.006180944,0.0007462111,0.0002221786,0.002101228,0.1684715],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.01695535,"threshold_uncertainty_score":0.05672127,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07491867068945911,"score_gpt":0.2989388606209101,"score_spread":0.224020189931451,"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."}}