{"id":"W2110214764","doi":"10.1002/tea.20025","title":"Impact of a school district's science reform effort on the achievement and attitudes of third‐ and fourth‐grade students","year":2004,"lang":"en","type":"article","venue":"Journal of Research in Science Teaching","topic":"Science Education and Pedagogy","field":"Social Sciences","cited_by":52,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"","keywords":"Mathematics education; Supervisor; Curriculum; Psychology; Science education; Student achievement; Perception; School district; Academic achievement; Pedagogy; Political science","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":["metaresearch","sts"],"consensus_categories":["sts"],"category_scores_codex":[0.06069887,0.00007703218,0.000177607,0.001173048,0.001688414,0.0003966993,0.001747946,0.00002974729,0.00001270244],"category_scores_gemma":[0.005620605,0.00004373205,0.00004912505,0.00243822,0.006698752,0.001282532,0.000268531,0.0008534301,7.940257e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00119863,"about_ca_system_score_gemma":0.004496588,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007104048,"about_ca_topic_score_gemma":0.0004437152,"domain_scores_codex":[0.9940296,0.0003212083,0.0004151673,0.0002292831,0.004450253,0.000554531],"domain_scores_gemma":[0.9980843,0.0005179059,0.0002971336,0.0002112343,0.0004821429,0.0004072584],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003255573,0.0004111691,0.9345295,0.00001034771,0.000006142411,0.000003579143,0.02769432,0.0001093,0.005624997,0.02657334,0.00001246378,0.004992321],"study_design_scores_gemma":[0.000294327,0.0005733153,0.9690008,0.0002299816,0.000001879673,0.000008221036,0.0271284,0.00002108604,0.0004025915,0.002254863,0.00003537582,0.00004914205],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992288,0.00006963723,0.0000216394,0.004979298,0.0001246507,0.0002057955,8.657848e-7,0.000002408862,0.002307701],"genre_scores_gemma":[0.9991974,0.0002198106,0.0004587491,0.00003012603,0.00006555063,0.000002046998,2.391662e-8,0.000002223707,0.00002406142],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05507826,"threshold_uncertainty_score":0.9996113,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2154115090236793,"score_gpt":0.5773881491558533,"score_spread":0.3619766401321741,"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."}}