1. •Try this tool out and see how it works for students. (Scroll down the page.) 
   

2. •To start, scroll down this page and speak to the computer to test your sound level. You should see the input signal. Otherwise, check you microphone connection and volume.
   

3. •Then enter your name (a fake one is OK).
   

4. •Now a new window will pop up. Play with the buttons and see how they each work.
   

5. •Do not hit Save or Submit, because if you do, your recording will be sent to my account.
   

6. •If you like the program, open your own account with CLEAR--for free!
   

      Try this tool for yourself below!

1. 
   

2. 注：这个工具有两个版本。新版本（Version 2）页面比较美观，但老版本（Version 1）也很好用。
   

3.        下面的例子用的是老版本 Version 1。
   

4.        （Click here for Version 2: Video Guide and PDF 视频示范及使用说明) 
   

5.