Podcasting workshopByProf Dick Ng’ambiCentre for Educational TechnologyPresented at the CPUT Podcasting Workshop held on 1...
2Workshop Outline• What is it?• Who is doing it?• How does it work?• Why is it significant?• What are the downsides• What ...
3What is it?• Inspired by the iPod• Usually refers to any software and hardware  combination enabling automatic download o...
4     Podcast components• A podcast is composed of two parts, the RSS  (Really Simple Syndication) file and the content  f...
5   Internet connection               aggregatorPC &/or MP3 player     Podcaster’s     arsenal
6Who is doing it?• Anyone with an Internet connection  ▫ Professional broadcasters make content available    as podcasts  ...
7
8
9How does it work?• Users  ▫ connect their portable audio devices to their computer  ▫ log on to a podcasting subscription...
10    Podcatcher (aggregator)• Podcatcher: software which periodically checks  for and automatically downloads content to ...
11     Podcast directories• Directory: site that collects, categorizes &  makes podcasts available for subscription• Can b...
12
13     Podcast servers• Server: site archiving and storing  podcasts
14Cellphone PodcastingRecord a podcastdirectly from a mobile   Provide Internet access to                         MP3 of y...
15
16                  Gabcast   Gcast Hipcast   Youmail FreeCon Jott                                                    proC...
17Screen recording software
18Screenflow
19IShowU   “When words alone are not   enough”
20Podcast producer
21Why is it significant?• It gives educators one more way to meet  students where they “live”—on the Internet and  audio p...
22What are the downsides?• Access to sufficient bandwidth• Issues of file formats• Audio medium not suitable for the heari...
23   Proprietary tools & file formats• Olympus: dss• Sony: dvf• Apple: aiff• Windows: wma/wmv
24What are the implications for teachingand learning?• Broadens educational options in a an easily  accessible manner• All...
25Pedagogical Rationale
26    Teaching with podcasts• Podcast development model (IMPALA partner  institutions)
27Where podcasting headed?• The number of podcast directories is increasing• Podcasting is evolving at a rapid rate – User...
28           Thank you• Questions???          Contact:          Dick.Ngambi@uct.ac.za
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Dick Ng'ambis Podcasting workshop

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Presentation given on the 13th of March 2012 for CPUT's podcasting@CPUT project

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Dick Ng'ambis Podcasting workshop

  1. 1. Podcasting workshopByProf Dick Ng’ambiCentre for Educational TechnologyPresented at the CPUT Podcasting Workshop held on 13 March 2012
  2. 2. 2Workshop Outline• What is it?• Who is doing it?• How does it work?• Why is it significant?• What are the downsides• What are the implications for teaching and learning?• Pedagogical Rationale• Where is it headed?
  3. 3. 3What is it?• Inspired by the iPod• Usually refers to any software and hardware combination enabling automatic download of audio files (most commonly in MP3 format) for listening at the user’s convenience• Makes use of the Internet’s Real Simple Syndication (RSS) feeds – Content is sent directly to an iPod or other MP3 player
  4. 4. 4 Podcast components• A podcast is composed of two parts, the RSS (Really Simple Syndication) file and the content files• RSS feeds contain information about the podcast ▫ name of the podcast, author, URL of the accompanying webpage & date of publication• Content files can be ▫ audio, commonly MP3 ▫ video
  5. 5. 5 Internet connection aggregatorPC &/or MP3 player Podcaster’s arsenal
  6. 6. 6Who is doing it?• Anyone with an Internet connection ▫ Professional broadcasters make content available as podcasts ▫ Amateurs are sharing their content and opinions ▫ Campuses make content available as podcasts as well
  7. 7. 7
  8. 8. 8
  9. 9. 9How does it work?• Users ▫ connect their portable audio devices to their computer ▫ log on to a podcasting subscription service (RSS feed) and subscribe to the site’s feeds ▫ content is “pushed” from the original source directly and automatically to the user’s device, e.g. iPod or MP3 player• Allows users to listen and learn at their convenience ▫ Permits time shifting and mobile learning• Empowers users to publish content directly and seamlessly onto the Web
  10. 10. 10 Podcatcher (aggregator)• Podcatcher: software which periodically checks for and automatically downloads content to the subscribers’ computer  Desktop or web-based (online) ▫ Apple iTunes  available for Mac OSX and Windows  handles many different media types including audio, video and enhanced podcasts  includes an in built in directory of podcasts ▫ Juice  free & available for Mac, Windows and Linux  also has a built in directory making it very easy to find podcast ▫ Google Reader??
  11. 11. 11 Podcast directories• Directory: site that collects, categorizes & makes podcasts available for subscription• Can be used to search for & find podcasts with content of interest ▫ PodNova ▫ PodcastAlley ▫ Podcast.net
  12. 12. 12
  13. 13. 13 Podcast servers• Server: site archiving and storing podcasts
  14. 14. 14Cellphone PodcastingRecord a podcastdirectly from a mobile Provide Internet access to MP3 of your voice messagesphone
  15. 15. 15
  16. 16. 16 Gabcast Gcast Hipcast Youmail FreeCon Jott proCost ✔Conf podcasting ✔Toll-free phone ✔ ✔ ✔ ✔numImmediate ✔ ✔posting to blogExport options ✔ ✔ ✔ ✔ ✔ ✔Private space 4 ✔ ✔ ✔ ✔ ✔ ✔unpublishedworkPost greetings ✔ ✔that studentshear when theydial inRSS feed ✔ ✔ ✔ Source: Kolb (2008: 31)
  17. 17. 17Screen recording software
  18. 18. 18Screenflow
  19. 19. 19IShowU “When words alone are not enough”
  20. 20. 20Podcast producer
  21. 21. 21Why is it significant?• It gives educators one more way to meet students where they “live”—on the Internet and audio players• Barriers to adoption and costs are minimal• The tools to create podcasts are easy to use and affordable
  22. 22. 22What are the downsides?• Access to sufficient bandwidth• Issues of file formats• Audio medium not suitable for the hearing impaired• Quality of podcasts published by “sound amateurs” not great• Faculty may need training in using an audio- only medium and the technology• Proprietary tools & file formats
  23. 23. 23 Proprietary tools & file formats• Olympus: dss• Sony: dvf• Apple: aiff• Windows: wma/wmv
  24. 24. 24What are the implications for teachingand learning?• Broadens educational options in a an easily accessible manner• Allows content to be made available to students if they miss class• Provides access to experts through interviews• Student created content – record of activities – way to collect notes – reflection on what they have learned
  25. 25. 25Pedagogical Rationale
  26. 26. 26 Teaching with podcasts• Podcast development model (IMPALA partner institutions)
  27. 27. 27Where podcasting headed?• The number of podcast directories is increasing• Podcasting is evolving at a rapid rate – Users are demanding new features, including categorizing, navigating, and indexing – New ways of adding richness to podcasts are being investigated • provide experiences that are entertaining as well as instructive
  28. 28. 28 Thank you• Questions??? Contact: Dick.Ngambi@uct.ac.za

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