National Assessment of Educational Progress, 2014
The 2014 National Assessment of Educational Progress (NAEP 2014) is a study that is part of the National Assessment of Educational Progress (NAEP) program; program data is available since 1990 at <https://nces.ed.gov/nationsreportcard/naepdata/>. NAEP 2014 (https://nces.ed.gov/nationsreportcard/) is a cross-sectional …