"Teachers may sometimes feel overwhelmed by the multitude of resources available online. It might take one a tremendous amount of time to sift through and locate required materials to use in class, which is a taxing task for the already overburdened teacher ..."
Khan AcademyReadWriteThinkCommon Sense MediaCK-12Smithsonian Learning LabOER CommonsDiscovery EducationTed EdEdshelfSymbaloo EDUOne of the Best Mobile app (iOS and Android) Development company http://www.appslure.com/mobile-apps-development/Via Leona Ungerer, Appslure