{"id":"W2034785376","doi":"10.1037/0882-7974.18.3.510","title":"Performance variability is related to change in cognition: Evidence from the Victoria Longitudinal Study.","year":2003,"lang":"en","type":"article","venue":"Psychology and Aging","topic":"Neural and Behavioral Psychology Studies","field":"Neuroscience","cited_by":220,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"National Institute on Aging","keywords":"Psychology; Cognition; Longitudinal study; Effects of sleep deprivation on cognitive performance; Cognitive aging; Developmental psychology; Cognitive test; Cognitive skill; Medicine; Psychiatry","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":[0.003542859,0.0002522141,0.0004237274,0.001310731,0.0008692858,0.0009603127,0.0007955264,0.0006131247,0.0008020091],"category_scores_gemma":[0.01605198,0.0006723026,0.0004629715,0.001759429,0.0006027231,0.0005525332,0.001417755,0.001176581,0.0001749551],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009411008,"about_ca_system_score_gemma":0.0007101772,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.09957121,"about_ca_topic_score_gemma":0.1303813,"domain_scores_codex":[0.998727,0.0003787782,0.0001326848,0.0002366085,0.0003667468,0.0001582836],"domain_scores_gemma":[0.990454,0.001725534,0.00421691,0.001152424,0.001422102,0.001029115],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001692666,0.00003752577,0.9965751,0.00001247512,0.0001489516,0.00003939735,0.0006764695,0.00001890482,0.000145161,0.0000336667,0.00007839083,0.002064728],"study_design_scores_gemma":[0.000002202521,0.00002064852,0.9997538,0.000003446202,0.00001156125,0.00002352149,0.00005072345,0.00002970405,0.00001223153,0.00002280195,0.00006757288,0.000001769004],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977348,0.001173664,0.0001809452,0.0001043908,0.000007998117,0.00001141307,0.0003397782,0.000004087163,0.0004428835],"genre_scores_gemma":[0.9987961,0.000309723,0.0002155994,0.00003669634,0.000006472626,0.00001226633,0.0003696714,0.000004105691,0.0002493396],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09957121,"threshold_uncertainty_score":0.1979833,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2625702074575944,"score_gpt":0.4354180381225431,"score_spread":0.1728478306649487,"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."}}