{"id":"W2158122106","doi":"10.1080/08878730.2011.553028","title":"Preservice Science Teachers' Perceptions of Their Practicum Classrooms","year":2011,"lang":"en","type":"article","venue":"The Teacher Educator","topic":"Educational Environments and Student Outcomes","field":"Social Sciences","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Brock University","funders":"","keywords":"Practicum; Teacher education; Psychology; Mathematics education; Perception; Pedagogy; Constructivist teaching methods; Science education; Teaching method","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001760033,0.00009657439,0.0001082505,0.00006090451,0.000760665,0.00004129653,0.001010295,0.00004550102,0.005529385],"category_scores_gemma":[0.0002359866,0.00006206651,0.00006383569,0.0003243808,0.001398613,0.0003495124,0.0001119209,0.0001957539,0.0001344947],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001548874,"about_ca_system_score_gemma":0.0007012837,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003863459,"about_ca_topic_score_gemma":0.0002811858,"domain_scores_codex":[0.9986033,0.0002171731,0.0001719467,0.0001983991,0.0005041219,0.0003050036],"domain_scores_gemma":[0.9991252,0.0001380422,0.0001261792,0.000413893,0.00006344031,0.0001331939],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.00000575964,0.000760215,0.4286692,0.00000288756,0.00002833965,7.266983e-8,0.5466689,3.126724e-7,0.0003515897,0.02010747,0.002221625,0.00118359],"study_design_scores_gemma":[0.00005160293,0.00001867574,0.6003619,0.000004696044,0.00002236942,5.025207e-7,0.3585911,0.000001146577,0.00006051656,0.001204345,0.03960203,0.00008112894],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8439652,0.00008171403,0.000008024923,0.005420032,0.0004633055,0.0002097405,0.000002148563,0.00002544936,0.1498244],"genre_scores_gemma":[0.9778262,0.00004173344,0.0004059854,0.00024772,0.0002519573,0.00003695731,8.253219e-7,0.000009534636,0.02117907],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1880778,"threshold_uncertainty_score":0.9953797,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05332741242127275,"score_gpt":0.359331025634283,"score_spread":0.3060036132130102,"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."}}