{"id":"W3163580859","doi":"10.1098/rstb.2021.0089","title":"Across demographics and recent history, most parents sing to their infants and toddlers daily","year":2021,"lang":"en","type":"article","venue":"Philosophical Transactions of the Royal Society B Biological Sciences","topic":"Neuroscience and Music Perception","field":"Neuroscience","cited_by":72,"is_retracted":false,"has_abstract":true,"ca_institutions":"Merck Canada Inc. (Canada)","funders":"Harvard Data Science Initiative, Harvard University; National Institutes of Health; Dana Foundation","keywords":"Singing; Psychology; Developmental psychology; Demographics; Ethnic group; Demography; Sociology","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":[0.001014071,0.0002236065,0.0004872232,0.001070335,0.0003629326,0.0006034083,0.0003603139,0.0002495162,0.002956157],"category_scores_gemma":[0.004248878,0.0002087274,0.0005557723,0.001685356,0.0002392629,0.0004328371,0.0004959104,0.0002597809,0.0004220524],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002064892,"about_ca_system_score_gemma":0.0001536154,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005838621,"about_ca_topic_score_gemma":0.01271087,"domain_scores_codex":[0.9992148,0.0002010979,0.0001465606,0.0002497616,0.0001529918,0.00003491344],"domain_scores_gemma":[0.9980057,0.0005232178,0.001021776,0.0001760539,0.0001990611,0.00007424983],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001314137,0.00001417437,0.9655158,0.0005198822,0.0009019955,0.0001769574,0.001159884,0.00003395934,0.000625553,0.00008264765,0.0008667976,0.02997097],"study_design_scores_gemma":[0.00000368276,0.00005451621,0.9953896,0.0001917547,0.0003047193,0.0006214317,0.001359565,0.00003044133,0.0001770874,0.00006994662,0.001789319,0.000008040206],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9744747,0.01750844,0.0009878207,0.0001952051,0.00006950746,0.00001973846,0.004247944,0.0000217743,0.002474892],"genre_scores_gemma":[0.9922614,0.00492397,0.000560829,0.0001238557,0.00002502449,0.00002453902,0.001489565,0.000007134809,0.0005837835],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005838621,"threshold_uncertainty_score":0.01160932,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1283933590485078,"score_gpt":0.3095341070377762,"score_spread":0.1811407479892684,"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."}}