{"id":"W1964529141","doi":"10.1119/1.3273196","title":"Spinning tubes: An authentic research experience in a three-hour laboratory","year":2010,"lang":"en","type":"article","venue":"American Journal of Physics","topic":"Experimental Learning in Engineering","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Trinity Western University; Western University","funders":"Grand Valley State University","keywords":"Agency (philosophy); Set (abstract data type); Physics; Class (philosophy); Symbol (formal); Phenomenon; Spinning; Mathematics education; Tube (container); Psychology; Mechanical engineering; Sociology; Computer science; Engineering; Artificial intelligence; Social science","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":[0.008022829,0.001928058,0.001180078,0.000764265,0.01184374,0.006383325,0.005431887,0.005128912,0.01056307],"category_scores_gemma":[0.01054814,0.0008429114,0.001360274,0.0007418218,0.007923344,0.004154492,0.009654502,0.00557254,0.005164173],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001251369,"about_ca_system_score_gemma":0.001784545,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004436399,"about_ca_topic_score_gemma":0.0008598902,"domain_scores_codex":[0.9927096,0.004495545,0.0001905567,0.0007751299,0.0009729783,0.0008561723],"domain_scores_gemma":[0.9898326,0.002537704,0.0005146371,0.0009858423,0.0007987889,0.005330344],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.002186586,0.006755164,0.008466279,0.00138639,0.000154442,0.02300155,0.6613708,0.002379853,0.0816738,0.02962837,0.08231339,0.1006834],"study_design_scores_gemma":[0.0003960662,0.01071779,0.00725291,0.000673326,0.0001007358,0.01278954,0.4167168,0.00315084,0.02032747,0.02241074,0.5048035,0.0006602612],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8653743,0.001918051,0.05904389,0.01465559,0.001878369,0.001133666,0.0004534915,0.002480146,0.05306252],"genre_scores_gemma":[0.9156092,0.001349241,0.05133969,0.00356851,0.0008890587,0.001009022,0.0004945824,0.0007426877,0.02499806],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01184374,"threshold_uncertainty_score":0.04242927,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02260076792217744,"score_gpt":0.3302077112070232,"score_spread":0.3076069432848458,"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."}}