Screen Capture All Your Lectures
-
Upload
eamon-costello -
Category
Technology
-
view
3.098 -
download
0
description
Transcript of Screen Capture All Your Lectures
Screen Capture: All your lectures are belong to us!*
* http://www.urbandictionary.com/define.php?term=all%20your%20base%20are%20belong%20to%20us&defid=785304
Publish or Perish: Simple workflows
Take-home message
Thomas Smillie (1890) http://www.flickr.com/photos/smithsonian/2422570279/
With Thanks to…
Oscail – Distance Education Centre, Dublin City University
National Digital Learning Repository
Learning Innovation Unit (LIU ), Dublin City University
Screen Capture/Casting = computer screen + audio• capture v casting• Live v Synchronous• Off-with-their-heads: computer screen
only:– PowerPoint (see death-by)– Software: Program walkthroughs– Website/VLE training– Whiteboard:
• pen input e.g. Mathematics
– Anything else…
Kaybeenic (2009) http://www.flickr.com/photos/kayveeinc/4108654512/
Examples: Webpage walkthrough
Examples: Programming
Examples: Maths with pen input
Examples: With Powerpoint
From JK to D & T type flip-flops.avi
Didactic medium
• Chalk and Talk• Proposed Solutions:
– Chunking (Gobet, 2005)– Video length (Bandwidth and Boredom)– Adding interactivity
• Quizzes, • “click here if you are awake/alive”
My Camtasia Tips
• http://www.relearn.ie/2008/03/19/top-tips-for-creating-screencasts-with-camtasia/ Costello (2008)
• Still relevant?• Please add your own comments to the post
9 tips for Camtasia
1. Don’t be seduced by post-production..
Teaching/Instruction
Capture
Produce/EditDeploy
More Tips
2. Don’t strive for perfection (publish or perish)
3. Record at a low resolution
4. Avoid pan and zoom
5. Don’t aim for ipod/mobile phone
More Tips
6. Batch publish
7. The ten minute rule
8. Publish to Flash.9. Don’t bother with the freebies
Software
• Synchronous/Live classroom systems with “archive” feature
• Jing – free but limited• Adobe Captivate• Camtasia (FTW)• Screenr (web-based)• Linux: recordmydesktop
Hardware
• All you need:– Computer– Wired headset or built-in laptop mic
• All you can eat:– Tablet PC (NOT an iPad!)– Usb pen (?)– Bluetooth or DECTS headset– Mobile projector (pico projector)
Camtasia• Inexpensive• Does the basics well
LOOK AWAY NOW: HERE COMES THE TECHNICAL BIT!Camasia file-types: Camproj and Camrec
Camrec really just a wrapper for AVI Tip: Right-click camrec file >> click extract TA-DA! You have an AVIWhy is that important? Because Google Video can render the video for you
Google Apps for Education
Video in a Web 2.0 World• Google Video (in Google Apps for Education)• Tagging
– Allows better organization of content – Allows for custom menus– But no RSS yet :-(
• Could allow automated updated content alerts for students
• More learner control– Speed of playback– Download content– Comment , Tag and Rate
Conclusions
• Don’t post-produce & don’t worry about you presentation style: Just be yourself
• Camrec >> AVI >> Google Video for Education >> MP4
• Tags to organise video • Google Apps + Moodle + Camtasia =
eLearning ecosystem
References• Camtasia: http://www.techsmith.com/camtasia.asp• Gobet (2005) Chunking models of expertise: Implications for education ,
Applied Cognitive Psychology• Google Apps for Education:
http://www.google.com/a/help/intl/en/edu/index.html • Costello (2008) Top Tips For Creating Camtasia Screencasts:
http://www.relearn.ie/2008/03/19/top-tips-for-creating-screencasts-with-camtasia/
• Costello (forthcoming) Educational video in the flexible curriculum: an asynchronous model of instructional video for remote learners,3rd International Symposium for Engineering Education , UCC, 1-2 July, 2010
• Costello (2009) Teaching and participatory media All Ireland Society for Education, AISHE-C, annual conference, NUI Maynooth, August 27
• An example of Screenr by Damian Raftery: http://screenr.com/user/damienraftery/2