Welcome! For this activity, you will be shown a series of 5 letters. Your job is to type in the third letter - the one in the middle - as quickly as possible. Your answer is recorded automatically.

Complete two examples and continue on to the activity.

You got 100% correct! Your average response time was 1234 milliseconds!

This is a big test 23 of my stuff!

The best score is 66 do better!