{"id":"W2889563398","doi":"10.1111/bjep.12242","title":"Economic disadvantage and math achievement: The significance of perceived cost from an evolutionary perspective","year":2018,"lang":"en","type":"article","venue":"British Journal of Educational Psychology","topic":"Education, Achievement, and Giftedness","field":"Psychology","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"LG Display; Alberta Children's Hospital Foundation; National Science Foundation","keywords":"Disadvantage; Disadvantaged; Poverty; Perspective (graphical); Mathematics education; Academic achievement; Psychology; Political science; Economics; Mathematics; Economic growth","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0008395467,0.0002324147,0.0001883654,0.000696368,0.0005680236,0.001157266,0.0003232592,0.0003188225,0.002216105],"category_scores_gemma":[0.00332834,0.0001217029,0.0002480465,0.0004589538,0.0008687683,0.0006027613,0.001014944,0.0005998848,0.00007536778],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004832004,"about_ca_system_score_gemma":0.0003552411,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007117087,"about_ca_topic_score_gemma":0.00902277,"domain_scores_codex":[0.9996144,0.0001864535,0.00001249257,0.00005054636,0.00006810122,0.00006806032],"domain_scores_gemma":[0.9985209,0.0004680584,0.0005603243,0.00007491852,0.0000982369,0.0002775918],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004195072,0.00008801695,0.9909168,0.00001081669,0.00005692662,0.00007605914,0.0008817527,0.0001648908,0.0002268343,0.0008073126,0.00005597333,0.006672747],"study_design_scores_gemma":[0.000001252561,0.00002946417,0.9983653,0.000009569259,0.00001525456,0.00005155465,0.0006153733,0.0003276615,0.00003972904,0.0003564188,0.000185342,0.000002993892],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984056,0.000155875,0.000168661,0.0002215304,0.000002738827,0.000002195004,0.00002125245,9.967054e-7,0.001021106],"genre_scores_gemma":[0.9997292,0.00005532439,0.00009412674,0.00001270825,0.000002568649,0.000001532359,0.00001142052,6.683343e-7,0.00009236279],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007117087,"threshold_uncertainty_score":0.01415133,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02321797888816822,"score_gpt":0.3849151259482162,"score_spread":0.361697147060048,"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."}}