{"id":"W1568920028","doi":"10.22230/cjnser.2010v1n1a2","title":"Motivations and Benefits of Student Volunteering: Comparing Regular, Occasional, and Non-Volunteers in Five Countries","year":2010,"lang":"en","type":"article","venue":"Canadian journal of nonprofit and social economy research","topic":"Nonprofit Sector and Volunteering","field":"Social Sciences","cited_by":163,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Popularity; Altruism (biology); Value (mathematics); Service-learning; Higher education; Psychology; Public relations; Political science; Economic growth; Social psychology; Pedagogy; Economics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002328338,0.0001035623,0.0003276017,0.0005527345,0.0008632111,0.000208863,0.0002197343,0.0001471995,0.00004571668],"category_scores_gemma":[0.0001668096,0.00011196,0.00003688625,0.000231374,0.00113931,0.0003969523,0.00005677351,0.00064018,8.570935e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001591748,"about_ca_system_score_gemma":0.001233024,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.04847412,"about_ca_topic_score_gemma":0.4136462,"domain_scores_codex":[0.9986528,0.00009912746,0.0003699278,0.0001703471,0.0002512108,0.0004566211],"domain_scores_gemma":[0.9986717,0.0002350338,0.0001117954,0.00006809155,0.0004944368,0.0004189104],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001658637,0.000009889454,0.9429132,0.00004441104,0.00002718656,0.000008913584,0.03378849,0.00000659139,0.0001015225,0.02240634,0.000184613,0.0004921986],"study_design_scores_gemma":[0.0005856911,0.00007227548,0.9660053,0.00008784458,0.000009067792,0.000008697313,0.02678445,0.0000663571,0.00006174994,0.0009977547,0.005185333,0.0001355386],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9946014,0.0005646769,0.000003096444,0.001402484,0.0001476558,0.000210952,0.000009176472,0.000002309922,0.003058293],"genre_scores_gemma":[0.9992453,0.0001433684,0.00007580077,0.0000274957,0.0002912226,0.000005730793,0.000001064048,0.00001078811,0.0001992034],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3651721,"threshold_uncertainty_score":0.9578622,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07046165861806362,"score_gpt":0.3539738623884409,"score_spread":0.2835122037703773,"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."}}