{"id":"W4399387662","doi":"10.1038/s41467-024-49228-7","title":"Heterogeneous peer effects of college roommates on academic performance","year":2024,"lang":"en","type":"article","venue":"Nature Communications","topic":"School Choice and Performance","field":"Social Sciences","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"Kellogg's (Canada)","funders":"Ministry of Education of the People's Republic of China; National Natural Science Foundation of China","keywords":"Peer effects; Psychology; Academic achievement; Multilevel model; Graduation (instrument); Null (SQL); Construct (python library); Peer group; Social psychology; Computer science; Developmental psychology; Mathematics; Statistics","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":[0.005494772,0.0003694353,0.0005808032,0.000710981,0.0006496363,0.001248526,0.000750698,0.0004246724,0.004120711],"category_scores_gemma":[0.03104298,0.0001648694,0.0006870817,0.0006940415,0.001117483,0.0008941414,0.001660198,0.0008623875,0.0004891824],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004403921,"about_ca_system_score_gemma":0.0005496345,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007285,"about_ca_topic_score_gemma":0.009361075,"domain_scores_codex":[0.9947243,0.002938901,0.0002121906,0.001156745,0.0006166177,0.0003512141],"domain_scores_gemma":[0.967068,0.01758604,0.005737539,0.005389041,0.001218978,0.003000345],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000141904,0.0001589042,0.9812146,0.00002171566,0.000286575,0.00007723831,0.001220621,0.001325102,0.001139212,0.00088358,0.0002583706,0.01327206],"study_design_scores_gemma":[0.000003252906,0.0001150848,0.9952788,0.0000058397,0.00004561605,0.00002768569,0.0004972123,0.002819373,0.0003803277,0.0005736611,0.0002422443,0.00001082598],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967886,0.00007572384,0.002017886,0.00007075235,0.00001120244,0.0000123232,0.0001510952,0.00001519001,0.0008572812],"genre_scores_gemma":[0.9993138,0.00001916698,0.000261361,0.000008463381,0.000007751784,0.000009059479,0.00009527581,0.0000052177,0.0002797811],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007285,"threshold_uncertainty_score":0.02905947,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02401014406398952,"score_gpt":0.3610010265688677,"score_spread":0.3369908825048782,"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."}}