Over in the US of A they have a Computer Science Education Week running from the 9th to the 15th December. Which frankly I think is a fantastic idea. Part of this week involves an activity called "An Hour of Code". As the CSED Week site describes it, an Hour of Code is:
"... a one-hour introduction to computer science, designed to demystify "code" and show that anyone can learn the basics to be a maker, a creator, an innovator."
If you look on the site there are links to some tutorials that teachers/lecturers can use for their Hour of Code. If I remember correctly I think some UK teachers/lecturers are also going to participate and run sessions.
I am going to run an Hour of Code session for my Level 2 tutorial group that week. It also happens to be their final week before breaking up for the Christmas holidays (don't worry non teaching readers I will still be working right up to Christmas Eve).
I'm undecided at the moment if I will run my Hour of Code with Python or C#. My C# activity is more visual and has the students producing a little app that moves a picture box round the screen depending on which buttons they press.
Actually while typing this I may go with a Pi/Minecraft/Python activity - students love Minecraft and those sessions at Raspberry Pi Jams are always popular. The only drawback is the setting up and packing away, and at the moment I only have 5!
Right I have some thinking to do, and you now know about the Hour of Code.