I'm posting a link to a page on a site called 'powerpoint heaven'.
I thought this scrolling text idea was a neat way of adding a visual effect to a teaching presentation. I am going to post an example of how you can modify this to create a simple set of questions to encourage pupils to take in information and engage with your slides. I will be adapting a Christmas quiz I downloaded from the yahoo mfl resources forum. That's coming up later on today.
"Tutorial on creating a Scrolling Ticker In this tutorial, you will learn how to create a Scrolling News Ticker which can be placed at the bottom of the slide for you to display any news and information."