While working with OERs, I have developed a method of implementation called the DAURAS approach (i.e. whenever using OERs, you shoul always follow this order of creation to implementation--Develop, Apply, Use, Re-Use, Assess, Share or DAURAS). I have presented this approach in the COTE series and have written an article and two COTE NOTES about how to effectively implement OERs into classroom assignments. I have included a link to the article here and include the COTE link above:
https://www.academia.edu/7308246/Using_Open_Resources_to_Your_Advantage_How_to_Effectively_Incorporate_OERs_into_College_Assignments