The National Science Digital Library provides high quality online educational resources for teaching and learning, with current emphasis on the sciences, technology, engineering, and mathematics (STEM) disciplines—both formal and informal, institutional and individual, in local, state, national, and international educational settings. The NSDL collection contains structured descriptive information (metadata) about web-based educational resources held on other sites by their providers. These providers have contribute this metadata to NSDL for organized search and open access to educational resources via this website and its services.
re3data.org: National Science Digital Library;
editing status 2024-01-23;
re3data.org - Registry of Research Data Repositories. http://doi.org/10.17616/R32K6J
last accessed: 2025-04-17