{"id":"W267020109","doi":"","title":"Does Experience in College Mathematics Courses Affect Elementary Arithmetic Performance in College Students","year":2009,"lang":"en","type":"article","venue":"College student journal","topic":"Mathematics Education and Programs","field":"Mathematics","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Mathematics education; Test (biology); Affect (linguistics); Psychology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005048313,0.0002274937,0.0001967264,0.0006025103,0.0005165777,0.0009307633,0.0002532894,0.0004642863,0.003806966],"category_scores_gemma":[0.003440782,0.0002304891,0.0002002768,0.0004459401,0.0004753334,0.000404848,0.0005037582,0.0005313013,0.0004572427],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005799756,"about_ca_system_score_gemma":0.0004964931,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01100543,"about_ca_topic_score_gemma":0.02767016,"domain_scores_codex":[0.9997018,0.00005825016,0.00002085091,0.00004756244,0.00005717975,0.0001143024],"domain_scores_gemma":[0.9966973,0.0005307304,0.001065492,0.00009253666,0.0002041352,0.001409837],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001803728,0.0002989258,0.9947112,0.000007183356,0.000007409889,0.00006934758,0.001062038,0.00001365109,0.0006797949,0.00002064509,0.00009395118,0.00285563],"study_design_scores_gemma":[0.00000338323,0.000185064,0.9984686,0.000003735659,0.000003133022,0.00003887771,0.001108858,0.00002796443,0.00006138451,0.000008169395,0.00008848378,0.000002393956],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999747,0.00001578776,0.00000302994,0.00001821966,0.000002006419,0.000001877465,0.000008776624,2.653545e-7,0.0002031141],"genre_scores_gemma":[0.999645,0.0000280864,0.00001345284,0.00002268802,0.000002502796,0.000002851732,0.00002512161,2.978072e-7,0.0002599003],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01100543,"threshold_uncertainty_score":0.02188277,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04129664401789749,"score_gpt":0.394382176501124,"score_spread":0.3530855324832265,"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."}}