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Posts Tagged ‘moodle’

How to manually add a user to your course.

Less than intuitive, but you have to go via “Assign roles”. Here are the steps:

  1. Go to “Assign Roles” in your bottom left hand course menu
  2. Choose a role you want to assign
  3. Search, add and assign the role to a user. This will also add the user to the course.
  4. Check results by going to “Participants” in your bottom left hand course menu

Here is the screencast of  adding users to your Moodle course.

Potential Moodle-compatible replacements for Wimba Voice

With the demise of Wimba Voice on campus, Languages and Culture Studies lost some of their online learning acitivities and are still looking for a replacement, perferably within Moodle.

I have looked through some options and would recommend the following applications for a test install:

1. NanoGong, free (as in kittens). More info here:

https://plagwitz.wordpress.com/2011/05/05/introduction-of-nanogong-free-open-source-voice-recorder-for-moodle/

2. WebSwami, a language learning platform, not free, and can also record video, and do much more. More info here:

https://plagwitz.wordpress.com/2011/04/21/webswami-a-moodle-compatible-language-learning-platform-for-self-access-homework-asynchronous-distance-learning/

Introduction of NanoGong, free open source voice recorder for Moodle

2011/05/05 2 comments
  • This is a brief summary outline of NanoGong (which has just been upgraded to version 4.1, which includes an installation file for our current Moodle version 1.9.8), would be a good audio recording add-on for language learning to install in our Moodle learning system. What follows is  compiled from various online sources:
    1. “NanoGong is an applet that can be used by someone to record, playback and save their voice, in a web page. When the recording is played back the user can speed up or slow down the sound without changing it. The speeded up or slowed down version of the recorded sound can be saved to the user’s hard disk, if he/she wishes
    2. There are special features for programmers, such as the ability to show or hide parts of the NanoGong interface or to completely control what the applet does.
    3. The NanoGong applet has been released as an open source project since version 3. The picture below shows the NanoGong applet with all components shown. “
    4. nanogong-interface
    5. “NanoGong provides a very simple and transparent voice support for Moodle. Using a NanoGong activity and a NanoGong filter NanoGong provides two different types of voice support for Moodle”:
    6. “An extended HTML editor which supports voice-enriched content”, “ enabling a voice recording option for virtually any Moodle activity entry that uses the wysiwyg toolbar”, as you can see  here:
    7. nanogong-htmlarea
    8. ”A NanoGong activity which allows students to submit voice messages to their teachers”:
    9. nanogong-acttivity2
  • Questions remain:
    1. You can customize the recorder applet: Need to check whether this includes the timestretching capability, given that language teachers can be averse to student-controlled,
    2. Need to check for capability of downloading batches of submissions from the student class and grade it with time-saving techniques, like described here using Audacity. A more sophisticated example that testifies to the same features required to get graders adopt increasing audio student submissions was Web Audio Lab, an authoring system for developing interactive audio-based language courses (Language Resource Center, Cornell University. 2003-2007): web-audio-lab-grading-interface-FIG025_print1
    3. web-audio-lab-grading-interface2
    4. How could one implement a dual-track recorder using NanoGong, with the program track providing aural cues for a more natural oral interaction?
    5. Requires JAVA (test compatibility).
    6. There is no Moodle 2.0 version yet.
    7. NanoGong seems “a derivative of the Gong standalone voice board”  – without similar requirements and issues? Gong can also be integrated into Moodle, seems more advanced, but also much more difficult to implement (requires a tomkat server; problems have been reported with losing course deletion functionality in Moodle, the authentication pass-through not working from Moodle and the audio graph not working in Moodle).
    8. As with any open source project, there are some move Ifs.
    9. However, Nanogong seems the free audio recording plug-in for Moodle which is currently most favored.

Moodle: Video Assignment

Kaltura has been integrated into our Moodle system to enable video upload as an assignment type. Teachers  can upload videos already now. It seems that students will be able to upload videos starting with the fall term.

Video source can be a webcam which could be interesting for language proficiency assessment, including – if the pieces can be gotten out of Moodle and into an ePortfolio  system – to demonstrate longitudinal progression in proficiency.

The videos get stored on the Kaltura servers and redelivered in form of a Flash plug-in – in between happens a  transcoding so that results are not available immediately. You can see us waiting for it at the end of this Kaltura video assignment upload screencast demo:

UNCC showed off our use of Kaltura at Educause 2011. You can see example applications quoted in the attached Kaltura use slide deck.

Finally, here is a test and walk-through of an elementary language course homework assignment using Kaltura.

Webswami, a Moodle-compatible language learning platform for self access (homework, asynchronous distance learning)

2011/04/21 3 comments

What about improving language learning through technology during homework activities? 

“The greatest strength of WebSwami lies in the seamless support it provides for doing audio/visual-based tutorial activities within an existing course management system, thus allowing anywhere/anytime access for lesson designers, instructors, and students alike. Its student record keeping system, in particular the integration [duplication] of a grade book with direct access to student responses and the support it provides for multimedia response feedback, far surpasses what is available in any other virtual learning environment. Most important, it manages all of this through well established, reliable, web browser and Flash software coupled with ubiquitous, inexpensive web camera hardware.” (review by Jack Burston for CALICO (pay-link, ask me for access); see also also the freely accessible review by İlhan İnçay).

Authoring and managing authored materials is not an easy task, but gives more flexibility than using textbook provided materials. WebSwami promises the possibility of exchanging learning materials through a materials bank.

 

View a recording of a recent WebSwami Online Demo.

How to do language proficiency assessment with AV recordings, using Moodle’s Single file upload assignment

You can do video assessments of your students in the LRC. Given that we currently have only one webcam for this pilot project, reserve early. We have no teacher controlled class examination video (or audio) recording facilities currently.

However, students can upload their results to Moodle, provided their teacher has created a single file upload assignment. We have tested this to work in our Moodle installation with video files to 64MB, which is more than 20 minutes of simple “talking head” footage recorded in the LRC (@320*240, 15fps resolution WMV, captured with Windows Moviemaker on Windows XP).

Please consult the screencast demo of the Moodle single file upload assignment creation and actual video upload here.