National Assessment of Educational Progress, 2011
The National Assessment of Educational Progress, 2011 (NAEP 2011), is a study that is part of the National Assessment of Educational Progress (NAEP) program; program data available since 1971 at <https://nces.ed.gov/nationsreportcard/naepdata/>. NAEP 2011 (https://nces.ed.gov/nationsreportcard/) is a cross-sectional …