{"id":"W2461699908","doi":"10.1057/9781137585172_2","title":"Volunteering: What Is It?","year":2015,"lang":"en","type":"book-chapter","venue":"Palgrave Macmillan UK eBooks","topic":"Nonprofit Sector and Volunteering","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Casual; Perspective (graphical); Contradiction; Sociology of leisure; Leisure activity; Simple (philosophy); Sociology; Social psychology; Latin Americans; Psychology; Epistemology; Political science; Social science; Law; Computer science; Philosophy","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":[0.002276048,0.0002423865,0.0003140281,0.0006294103,0.00202668,0.004996499,0.0006153531,0.001305125,0.006139282],"category_scores_gemma":[0.003412479,0.0001091146,0.0002015657,0.001149867,0.007423522,0.004068551,0.002118512,0.001979006,0.001564276],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001751623,"about_ca_system_score_gemma":0.003592283,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002530307,"about_ca_topic_score_gemma":0.004255929,"domain_scores_codex":[0.9984932,0.0009961512,0.00003744734,0.00009379007,0.0002035784,0.0001758492],"domain_scores_gemma":[0.9981568,0.0008323106,0.000128363,0.0001208791,0.0001739225,0.0005876449],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00002404905,0.00005306211,0.0007901999,0.0006116997,0.000004813132,0.0001896358,0.02116777,0.0001189361,0.0001502719,0.5657178,0.1747968,0.236375],"study_design_scores_gemma":[0.000004415632,0.00003085409,0.0009419345,0.001411291,0.000002813913,0.0003112275,0.01196582,0.00006999622,0.00004673425,0.1171203,0.8680869,0.000007718019],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.01687649,0.2001892,0.005614296,0.2153508,0.008991087,0.00008932866,0.00005679267,0.0001092322,0.5527228],"genre_scores_gemma":[0.41733,0.2644983,0.004677086,0.0409667,0.008543615,0.0003030605,0.0001600106,0.0001725256,0.2633487],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.006139282,"threshold_uncertainty_score":0.02053791,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06806349788549247,"score_gpt":0.3147359710925682,"score_spread":0.2466724732070757,"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."}}