{"id":"W3110632369","doi":"10.5539/ies.v13n12p102","title":"Psychometric Properties of Social Perception of Mathematics: Rasch Model Analysis","year":2020,"lang":"en","type":"article","venue":"International Education Studies","topic":"Mathematics Education and Pedagogy","field":"Mathematics","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Rasch model; Psychology; Reliability (semiconductor); Dimension (graph theory); Item analysis; Perception; Polytomous Rasch model; Psychometrics; Item response theory; Social psychology; Mathematics; Developmental psychology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01707097,0.0005779105,0.0008591401,0.00290626,0.0008797261,0.001654216,0.0009063408,0.0005877097,0.002777035],"category_scores_gemma":[0.07280175,0.0003779421,0.002484444,0.003216966,0.001063815,0.001505126,0.001486828,0.001467836,0.0006051718],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008978303,"about_ca_system_score_gemma":0.001851521,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003782842,"about_ca_topic_score_gemma":0.003032293,"domain_scores_codex":[0.9835239,0.008482131,0.001094804,0.001006822,0.005425526,0.00046686],"domain_scores_gemma":[0.9492345,0.03010474,0.004896346,0.005500067,0.009608039,0.0006562872],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004598022,0.000650165,0.8351228,0.0004163076,0.001153022,0.0001669896,0.008757137,0.01203024,0.001868985,0.00543407,0.003837362,0.1301032],"study_design_scores_gemma":[0.00008389697,0.001622385,0.8691437,0.0003231295,0.0003369987,0.0002949529,0.006428189,0.101925,0.002150651,0.00856874,0.00893701,0.0001854454],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9224438,0.000354352,0.06094061,0.0006091549,0.0001062612,0.001600843,0.001216379,0.0004855481,0.01224315],"genre_scores_gemma":[0.9745998,0.0001030726,0.02312211,0.00003788107,0.00001930879,0.0008617096,0.0005224221,0.00004223952,0.0006914018],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01707097,"threshold_uncertainty_score":0.09028095,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3362557181903542,"score_gpt":0.4779795551045954,"score_spread":0.1417238369142413,"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."}}