The Juice Analytics site has posted a list of tools to help you with pulling data and visualizing the data to share with others. There is a section in the list that has open source and free tools available that can help you visualize your data. To see the list, please click on the link below:
Centre for Learning and Performance Technologies (based out of England) has put together a list of the top 100 tools for learning in 2009. If you would like to take a look at the list and learn more about the Centre for Learning and Performance Technologies, click on the link below:
BabelWith.Me is a free chat room service that allows the participants to chat in 45 languages. What’s great about this tool is that it is free and it will translate the other users’ messages into your native language in the chat room. It also has a copy of the original message in case the chat message was not properly translated. You can also share this conversation in Facebook, email, or Twitter by using the sharing buttons at the top of the the chat room. You can switch you language at any time during your chat session. This is great for people that want to connect with others who speak a language you are trying to learn and vice versa. If you want to try it, or find out more, click on the link below:
Zotero 2.0 beta is now available to download. “Zotero is a Firefox add-on that helps you collect, manage, and cite your research” (Zotero site). It’s a great tool for any discipline or work environment, especially if you do a lot of heavy research. To learn more or to download Zotero 2.0, visit the following link:
Did you ever have a long audio clip that you wanted to break up into
smaller files based off of pauses or silence breaks in your audio? Sure
you can do it manually with a program like Audacity, but Audacity also
has a Silence Analyzer that will insert labels in places where there is
silence in the clip and from those tags you can export the audio into
smaller chunks all in one step. Here’s how to do that.
- Open up Audacity. Load your audio clip.
- Now use the cursor to scroll over the shortest silence period in
your clip. This is where a label will be inserted to show a break in
audio parts. You are measuring the time.
- Look at the bottom of Audacity. You will see how long that silence period is.
- Now select all your audio clip by clicking Control + A.
- Now go to the Analyze menu.
- Choose Silence Finder
- In the minimum silence duration text box, type in the number you
saw at the bottom of Audacity when you measured the shortest silence
period in the clip.
- Click OK
- Now you will see a series of labels with a S. You can also manually
enter labels (if the analyzer missed any spots) by clicking on the
silence spot and pressing Control + B.
- Now that all your silence spots are marked to break up the clips, go to File and choose Export Multiple.
- Choose the format (wav, mp3), where to save it, how to name it, and choose Split based on labels.
- Click OK.