Use Edmodo as a website or mobile app in the highschool classroom. Students, parents, and teachers all have the opportunity to share relevant information, gain access to classroom materials, and set up group tutoring or study groups.
Por si algún profe quiere investigar sobre estas 70 apps y ver si le son de utlidad. Yo uso algunas // The 70 Best Apps For Teachers And Students - Edudemic. These are listed as itunes apps, but I'm sure a lot of them can be found for Android as well.
Bloom's Revised Taxonomy Action Verbs infographic - e-Learning Infographics - The Bloom's Revised Taxonomy Action Verbs infographic includes some action words that are useful in writing learning objectives.