I feel thrilled when my students use our Edmodo group to ask me questions about content. It's proof they've accepted it as a powerful communication tool. Yesterday, a student of mine sent me his doubts about S.Past, Present Perfect and Present Perfect Continuous. He sent me his questions in Portuguese, nevertheless, I liked the fact he called for help.
So, how can I help him? If I don't want to wait until next class and talk to him face to face (and I believe he doesn't either) I need to answer him as quickly as I can. Traditionally, I would type in a written explanation which would be quite long, I imagine. So which tool could I use? I thought of sending him a video message where he could see me and hear me but then I wouldn't have the written sentences to show him the different tenses. I then remembered SKETCHCAST , a great tool I've posted previously.
This is the answer I sent him today. The tool is incredibly easy to use, no downloads, all you need is your microphone and internet connection. Then you can send your explanation via e-mail or grab the embed for publishing.
Learn more about SKETCHCAST with Russell Stannard's tutorial.