{"id":"W2991944144","doi":"10.21083/ajote.v8i0.5047","title":"Underutilization of instructional materials for teaching and learning of Chemistry in Nigerian secondary schools: Ohafia Education Zone, Abia State’s Example.","year":2019,"lang":"en","type":"article","venue":"African Journal of Teacher Education","topic":"Education and Technology Integration","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Abia; Cronbach's alpha; Mathematics education; Population; Medical education; Chemistry education; Psychology; Chemistry; Pedagogy; Medicine; Food science; Environmental health","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002200981,0.00008519366,0.0002122942,0.0002760637,0.000115204,0.00003192636,0.0001377082,0.0001164705,0.0002522845],"category_scores_gemma":[0.00104219,0.00008927721,0.00003892574,0.0002069774,0.0001199548,0.0004309108,0.000009961427,0.0004134925,8.463385e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002792564,"about_ca_system_score_gemma":0.003113166,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001570756,"about_ca_topic_score_gemma":0.0001634849,"domain_scores_codex":[0.9986205,0.0003331519,0.0005779308,0.0001287184,0.0002239413,0.000115787],"domain_scores_gemma":[0.9982309,0.000124242,0.0009488612,0.0000941145,0.0005462135,0.0000556208],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"qualitative","study_design_scores_codex":[0.000211942,0.001495147,0.2180355,0.0004321446,0.00008838289,8.765705e-8,0.09158266,0.0000656046,0.2611492,0.05897959,0.001564184,0.3663955],"study_design_scores_gemma":[0.001112582,0.0003131935,0.151008,0.0006355216,0.00007061307,0.00002341503,0.7605853,0.00003401993,0.02926042,0.01788425,0.03872769,0.0003449541],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.993411,0.0001356415,0.0004260721,0.001498279,0.0006753607,0.0002421779,0.000003099089,0.000009127298,0.003599245],"genre_scores_gemma":[0.9937107,0.00003939302,0.0046781,0.00002546831,0.0001605987,0.00001465102,0.00002406895,0.00001055693,0.001336467],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6690027,"threshold_uncertainty_score":0.5522622,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01348127800223095,"score_gpt":0.3055731543186563,"score_spread":0.2920918763164254,"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."}}