Zap!
http://www.sciencenetlinks.com/lessons.cfm?DocID=364
This Science NetLinks lesson is the second of a two-part series that encourages students to think about their own learning and the strategies that best help them learn new skills and ideas. In this lesson, students build upon what they have already learned by participating in another online reaction-time activity—this one testing their visual and auditory abilities, both separately and together.
