Another selection and design criterion anyone should keep in mind when dealing with OERs is the pedagogic accessibility; please note that accessible resources are a benefit for all learners, not only for those with disabilities. Universal design for learning is thus a key issue: it is a framework that gives all individuals equal opportunities to learn.

From a pedagogic perspective, an accessible OER:

  • accommodates a wide range of individual preferences and abilities, so it focuses on flexibility in use;
  • is easy to understand, regardless of the user's experience, knowledge, language skills, or current concentration level, which means that it is simple and intuitive to be used;
  • communicates necessary information effectively to the user, regardless of the scenario conditions or the user's sensory abilities, so it offers perceptible information;
  • minimises hazards and the adverse consequences of accidental or unintended actions, so it supports tolerance for errors;
  • requires a low physical effort.

Also in this case you can deepen your knowledge of this issue surfing some of the links we are providing in the additional resources, but first of all keep in mind that while designing and implementing or choosing OERs you should filter them according to these principles, if you care about users.

The accessibility issue underlines once more the importance of Creative Commons licences. When you find an OER that does not meet the accessibility criteria (from a pedagogical and/or a technical perspective), check if it is released under a CC license. Then, you should verify what follows: since not all Creative Commons licences contain the “NoDerivative” term, you are not always allowed to adapt and revise them in order to make them accessible. But, if the licence is wider, you can change the resource according to your needs, and it is strongly recommended to transform it into something really accessible. Don’t forget to release the modified OER under a CC licence again, taking into account this need and allowing others to modify it as far as possible.