{"id":"W1673560305","doi":"10.1126/science.1161948","title":"PhET: Simulations That Enhance Learning","year":2008,"lang":"en","type":"article","venue":"Science","topic":"Psychological and Educational Research Studies","field":"Psychology","cited_by":384,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Computer science; Chemistry","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":[0.0009501686,0.001035216,0.0003573879,0.001497714,0.0004053496,0.001843659,0.001350648,0.00110225,0.270279],"category_scores_gemma":[0.007693586,0.0004264415,0.0006518762,0.0008384386,0.0002839897,0.002261782,0.002781545,0.0009235294,0.05688549],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004690038,"about_ca_system_score_gemma":0.0007255369,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000633072,"about_ca_topic_score_gemma":0.001508194,"domain_scores_codex":[0.9993765,0.0001716434,0.00002751933,0.00007670453,0.0003057995,0.00004191533],"domain_scores_gemma":[0.996831,0.001544796,0.000120386,0.0006227953,0.0004123789,0.0004686482],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0007423772,0.001328591,0.001305495,0.0008783973,0.00006531589,0.0001661812,0.0001542548,0.0119806,0.00503972,0.008887186,0.4154168,0.5540351],"study_design_scores_gemma":[0.001066331,0.001055929,0.007443556,0.0004829281,0.0001071237,0.0004843186,0.0001656888,0.06047285,0.01455518,0.03567252,0.8783937,0.00009983381],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.0484723,0.001726647,0.1581381,0.002618037,0.002100417,0.001913649,0.02441402,0.1216724,0.6389444],"genre_scores_gemma":[0.2285574,0.002648856,0.2316234,0.001188567,0.0004422416,0.003384552,0.05060217,0.01442116,0.4671317],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.270279,"threshold_uncertainty_score":0.9041732,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2089811870151002,"score_gpt":0.4914850804734375,"score_spread":0.2825038934583373,"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."}}