OER resouces can be illimited. Anyway, here there is a selection of the most interesting and useful. They can be defined as “free stuff on the web” or OER Commons defines it more eloquently as, “teaching, learning, and research resources that reside in the public domain or have been released under an intellectual property license that permits their free use and re-purposing by others.”

RESOURCES IN ENGLISH

• A global picture of the Open Educational Resources (OER) movement.
• The Open Education Research Hub (OER Hub) are leaders in researching the impact of open educational resources (OER) on teaching and learning practices.
• The what, the when, the why and the whom of Open Educational Resources.
• Digital library and network where to explore Open Educational Resources.
• Global network of PhD students involved in projects, policy development and implementation strategies on open educational resources.
• A basic guide to Open Educational Resources by the UNESCO.
• Online education directory for both free and for-credit learning options.
• Free elearning content: wikieducator.
• 80 Open Educational resources tools for publishing and developing initiatives.

RECURSOS EN ESPAÑOL

• Guía Básica de Recursos Educativos Abiertos (Unesco).
• Colección recursos educativos en red.
• Material didáctico catalogado de forma estandarizada a través de metadatos (LOM-ES), coherente con el currículo de enseñanzas de Educación Infantil, Primaria y Secundaria, Formación Profesional y Bachillerato.