Displaying video media

When we open up a blog site or wiki or whatever it’s nice to see all the media there and ready to go, right? Not necessarily. The problem is that when the player is set to ‘automatic play’ it’ll load in the media file as soon as the page is opened. As an example, here’s a latest Moodle blog entry from my Choral  Conducting class:

Choral Conducting blog video entry

Choral Conducting blog video entry

The ‘track’ in the player is grey because it has fully loaded the video. And every video clip gets loaded in the same way as soon as the displaying page opens. Which means that you cannot do anything until all the players have cached their content. Not so bad on campus with a wired connection; a pain in the botty department at home via a DSL internet connection. Here’s an expanded view of the same page (which had 7 video clips on it) (click to see full size):

Choral Conducting blog video entry -- 3 videos

Choral Conducting blog video entry -- 3 videos

So, adding videos as blog postings evidently doesn’t scale up very well since they all get displayed on the same page. I’m not sure how many entries are displayed by the OUBlog before it paginates but there is no setting to change this. Now to come up with a workable alternative.




Online, offline, classroom

This posting may seem to be a little off subject but I think it’s germane in the long run.

This Spring semester of newly minted year 2011 I’m auditing a class called ‘Choral Conducting’ with Dan Graves (who also happens to be a good cycling buddy). It’s at 8am Monday, Wednesday, & Friday and initially I thought that I would have difficulty getting up in time to attend the class. But it’s been so compelling that the early start has not been a problem even in the icy weather we’ve had lately.

There are a number of reflections I have about the class, the pedagogic process and the role of technology. Conducting for a choir is one of those areas where, though there is a vast body of written work out there, one cannot learn how to conduct from books (or, as we will find, by any other media); rather one needs a teacher who has the role of tutor or coach. But this is also not just an individual exercise since one also needs a group of people to sing — the other members of the class. Observing Dan’s teaching method as well as focussing on improving my own technique has been an interesting experience.


There are three areas that I saw where technology could be used.

  1. In the past, Dan has used a video camera to record the student’s practice sessions and has employed a Teaching Assistant, Bernie, to do the work. However, this has been cumbersome since the tape has to be edited to extract the student’s individual work and then burned to a CD/DVD.
    This year we’re using a Flip camera (recording HD quality!) to record digitally. This has some marked advantages and a couple of drawbacks. Advantages are that it’s easy to create separate recording files for each person — just hit the red button to record and to finish.  Disadvantages are the HD video, while good quality, produces big files very fast and we have a 128Mb upload limit. So Bernie (the TA) has to use VideoChimp on the Mac to downshift the video size from 1200 to 960×528 (Apple TV size). The other drawback is that there is no real zoom to this camera so it’s not possible to zoom in on the conductor.
  2. Commenting. An initial assignment was to comment on someone else’s conducting efforts for the first assignment.  I was gung-ho to do this by means of a Forum in Moodle. After all that’s what forums are for, right? Well, Dan shrugged off my badgering and opted for written assessments which we had to give copies to him and to the other person. In the event, it proved wise since some of the comments were apparently rather sharp.
  3. Moodle. How to display the video recordings of conductor’s practice efforts? I found by trial and (lots of) error that Moodle 1.9.9 will play MOV and MP4 video files. So, what moodle activity should I use to frame the student’s videos? It had to be something that was straightforward for the TA to operate, so cutting and pasting URLs was out. There were three options:
    1. Forum. This would have been fine if we were looking for comments to be made by everyone in the class. But this wasn’t the case so we passed on that.
    2. OUWiki. I had in mind a class wiki with the videos for each class session on a single page. Here again Dan wanted individual display of videos.
    3. OUBlog. We ended up using the OUBlog activity and one ‘blog’ per student. Bernie would have write access to the blogs and would upload the video files, create a new blog post and link to the new video.
  4. Dan wanted the students to have access to all their conducting videos at the end of the course. Here is where some forethought was required in the arrangement of folders. Rather than group the video files by class (which would have been initially easiest) I had Bernie create one folder per students and then upload the student’s most recent video file into that location. Thus at the end of the course it’s a simple matter to zip up all the files together and place a link to the Zip in the appropriate blog entry.

Dan opted not to do anything else online. Written assignments were to be handed in during class, and were returned. Comments on one’s own performance were to be written down and handed in on paper. Even the readings, of which there were many to start with, were ‘on reserve’ in the Library rather than scanned as moodle resources.


As I alluded to above, it’s been instructive to both observe the teaching style of a highly experienced teacher and to be taught Choral Conducting technique at the same time. One thing that does stand out is the importance of discernment in the use of technology. If Dan had been more comfortable with technology the perhaps more things would be done online (eg handing in written assignments). But even as I complained about the hassle of having to take books out on two hour reserve and read them in that time I realised that there’s something to be said for encountering the written word in it’s original medium. There’s no way to replicate the feel, and even the smell, of an older book which does add a certain something to the way we process the knowledge contained therein.