{"id":"W1965589123","doi":"10.1080/07053436.2000.10707539","title":"Understanding Parks And Recreation Volunteers: A Functionalist Perspective","year":2000,"lang":"en","type":"article","venue":"Loisir et Société / Society and Leisure","topic":"Nonprofit Sector and Volunteering","field":"Social Sciences","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Humanities; Sociology; Ethnology; Political science; Art","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.001212598,0.0003771889,0.0001995186,0.001574034,0.001903594,0.003944311,0.0007953323,0.001210217,0.007139605],"category_scores_gemma":[0.00168453,0.000178953,0.0002742692,0.0006390422,0.005497663,0.00361495,0.001682995,0.001005285,0.0003763737],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002313329,"about_ca_system_score_gemma":0.001656311,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02450627,"about_ca_topic_score_gemma":0.04013062,"domain_scores_codex":[0.9993857,0.0003514041,0.00001322665,0.00007355259,0.00005647373,0.0001196166],"domain_scores_gemma":[0.9992047,0.00032847,0.0001307982,0.00003176681,0.0001278446,0.0001765473],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.000136917,0.0004285469,0.3039697,0.0007158522,0.00005947306,0.001733316,0.3931324,0.0009140273,0.003099345,0.1418747,0.01416304,0.1397727],"study_design_scores_gemma":[0.00001088308,0.0002129025,0.3245442,0.0007961124,0.00003916874,0.001618616,0.524738,0.001800589,0.0005357509,0.03882604,0.1068368,0.0000410024],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7506835,0.008931525,0.00991919,0.03986841,0.0001914617,0.00006397403,0.0002456076,0.00004576851,0.1900505],"genre_scores_gemma":[0.9909744,0.001806746,0.001092225,0.001000536,0.00007712608,0.00002369712,0.00007393019,0.0000105299,0.004940814],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02450627,"threshold_uncertainty_score":0.04872727,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07356220271089534,"score_gpt":0.3416825199038901,"score_spread":0.2681203171929948,"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."}}