{"action":"update","ckan_id":"dc8872f1-4806-4a05-b602-e910044ddb48","date_created":"Tue, 07 Apr 2026 22:18:26 GMT","date_finished":null,"harvest_job_id":"5f9e8ac4-8957-468c-9173-6ba086027a90","harvest_source_id":"5ac48d69-f461-4ead-9dc2-b360eaaea04c","id":"02275f18-b18f-45a0-b1fe-de606445354a","identifier":"e6abeac2-6f70-4166-925a-4523d97b27d5","parent_identifier":null,"source_hash":"f66ea1287d90ec70f5c1b47aa6b55922702d79e6fb40780564c7561f7f53cc5b","source_raw":"{\"@type\": \"dcat:Dataset\", \"accessLevel\": \"public\", \"bureauCode\": \"{018:50}\", \"contactPoint\": {\"@type\": \"vcard:Contact\", \"fn\": \"Linda Hamilton\", \"hasEmail\": \"mailto:odp@ed.gov\"}, \"description\": \"The National Assessment of Educational Progress, 2012 Long-Term Trend (NAEP 2012 LTT), is a study that is part of the National Assessment of Educational Progress (NAEP) program; program data is available since 1971 at https://nces.ed.gov/nationsreportcard/naepdata/. NAEP 2012 LTT (https://nces.ed.gov/nationsreportcard/ltt) is a cross-sectional survey that assesses what America's students know and can do in reading and mathematics. NAEP 2012 Long-Term Trend assessment was administered to students aged 9, 13, and 17 who were enrolled in public and non-public elementary and secondary schools throughout the nation.\", \"distribution\": [{\"@type\": \"dcat:Distribution\", \"accessURL\": \"https://nces.ed.gov/nationsreportcard/lttdata/\", \"description\": \"National Assessment of Educational Progress, 2012 Long-Term Trend study data available through the NAEP Data Explorer\", \"format\": \"Data Explorer\", \"title\": \"NAEP Data Explorer\"}, {\"@type\": \"dcat:Distribution\", \"accessURL\": \"https://nces.ed.gov/statprog/instruct.asp\", \"description\": \"Restricted-use data file for National Assessment of Educational Progress, 2012 Long-Term Trend\", \"format\": \"ASP\", \"title\": \"NAEP 2012 LTT Restricted-Use Data File\"}], \"identifier\": \"e6abeac2-6f70-4166-925a-4523d97b27d5\", \"issued\": \"2013-05-16\", \"keyword\": [\"0ee4621b-38be-46bb-8360-219726022a58\", \"United States\", \"education\", \"education-research\", \"ell-english-language-learner\", \"naep-assessments\", \"national-assessment\", \"sd-student-with-disabilities\", \"secondary-education\"], \"landingPage\": \"https://nces.ed.gov/nationsreportcard/\", \"language\": \"{en-US}\", \"license\": \"http://www.opendefinition.org/licenses/cc-zero\", \"modified\": \"2023-06-27T15:11:56.130695\", \"programCode\": \"{018:000}\", \"publisher\": {\"@type\": \"org:Organization\", \"name\": \"National Center for Education Statistics (NCES)\"}, \"spatial\": [\"United States\"], \"temporal\": \"2011/2012\", \"title\": \"National Assessment of Educational Progress, 2012 Long-Term Trend\"}","source_transform":null,"status":"error"}