{"package":"r-naepirtparams","ecosystem":"conda","exists":true,"latest_version":"1.0.0","repository":"","license":"GPL-2.0-only","description":"This data package contains the Item Response Theory (IRT) parameters for the National Center for Education Statistics (NCES) items used on the National Assessment of Education Progress (NAEP) from 1990 to 2015. The values in these tables are used along with NAEP data to turn student item responses into scores and include information about item difficulty, discrimination, and guessing parameter for 3 parameter logit (3PL) items. Parameters for Generalized Partial Credit Model (GPCM) items are als","downloads_weekly":67,"deprecated":false,"health":{"score":46},"_cache":"db_only_bot","_partial":true,"_response_ms":1,"_powered_by":"depscope.dev — bot fast path (DB-only)"}