Demonstration of SkyDrive folder

This is a demonstration of the SkyDrive folder holding presentation materials relating to Podcasting and also relating to Stepping Up PowerPoint presentations.

James' Skydrive Public Folder

Hibbing Presentation:

Audacity Training Video
Audacity Program Download
Audacity Documentation and User Manuals
Adding the LAME encoder for MP3 files
Other Audacity FAQs

Video Tutorial on Audacity

I've put together a 25-minute video-based learning object on how to use the free, open-source software Audacity. Audacity is a program which allows you to do audio recording and editing, and also allows you to do multi-track production (if you want to fully produce music).

The Introduction to Audacity video walks you through the install process, presents an audio-production model, and shows how to use some of the editing controls and effects available in the tool.

Audacity is multi-platform (Windows, Mac OS, Linux) and is also available in a version which runs off a USB Flash Drive, called Audacity Portable.

Portable Voice Recorders and Audacity

I have a couple digital voice recorders which allow me to record lectures, interviews, and conference presentations which I can later share electronically.

Two of the recorders create files in the Microsoft WMA format, but my favorite (and FREE open-source) editing program, Audacity, does not import WMA files.

I use Apple's iTunes to convert the WMA files to WAV files (which can be edited in Audacity).

Here is the process.

Go into iTunes.
Use the menus EDIT > PREFERENCES >
[ADVANCED]..[IMPORTING] >
IMPORT USING: WAVE ENCODER // SETTING: AUTOMATIC

The use the menus FILE > ADD FILE TO LIBRARY, and select your WMA file(s).
As they are added to iTunes, the WMA files will be converted into .WAV files

The imported files are normally stored in your
MY DOCUMENTS > MY MUSIC > iTUNES > iTUNES MUSIC > UNKNOWN ARTIST folder
(or another subfolder if there is identifying track information from your recording device).

Speaking Your Mind

Online courses normally expect both students and faculty to do more writing. Giving comments back to students can be made easier by recording your feedback and then sending your students the resulting MP3 files. Not only is this faster than typing out your feedback, but it also allows your personality and sense of humor to directly reach the students.

To meet accessibility standards, you'll need to poll your students to find out which ones would like and can use audio files. For the students who do not want audio files, post a list of their names near your computer - so that you can remember to provide written feedback instead on their works.

There are a number of audio recording tools which allow you to create MP3 files for your students. I personally prefer to use Audacity with the LAME plug-in (to create MP3 files). Audacity and LAME are open-source software tools which can be used without fee.

You can even save yourself some time while recording! If there are some standard types of mistakes students make, you can record that information once, and then "cut and paste" it into other recordings.

If you do not already have a computer headset with a microphone, I can recommend the Microsoft Lifechat 3000. It is a USB-connected device, so that it works on any computer, and it has the benefit of lower noise (normal sound-cards pick up a lot of line-power hum and suffer from microphones that pick up other electrical interference). On sale, this headset is about $30.

You might also use this technique to give feedback on other graded assessments, such as essay exams, projects, presentations, and discussions.

CAUTION: You probably do NOT want students to submit assignments or questions as audio files. It is a lot easier for you to "quickly scan" a text-comment than it is to listen to an entire recording (think about how you might prefer an email instead of an extensive voicemail message).