Showing posts with label podcast. Show all posts
Showing posts with label podcast. Show all posts

Wednesday, 7 January 2009

More on CA8.1

Visible to all Open University users

(For CA8.1 podcast link and transcript see below.)

So, technology related competence for Unit 8:
- Installed and learnt to use Audacity and Lame encoder
- Used these to make a podcast
- Also learnt to use Keynote (Mac's PP style presentation tool)
- I already knew how to use iTunes
- I had already knew how to upload mp3s to podcasting website

I finally decided on a topic for the podcast; wrote some text and recorded it using Audacity and Lame.

Not having a sound studio is a problem when you live in downtown Shanghai - not the quietest of places at any given time! But I used a headset with mic and hoped for the best. The sound quality seems ok though of course not studio quality. My delivery of the text could be better, but generally I think vocalisation is ok and I did try to use different speed of delivery to differentiate between the podcast text itself and example-text (listen to the podcast and you'll understand what I'm talking about).

I didn't re-read any instructions for Audacity (if I did actually read any in the first place) and managed through some trial and error to make an mp3 recording of just under 6 minutes. I decided not to edit using audacity so I had to rerecord the whole thing or almost the whole thing a few times. I decided that would be more straightforward and probably quicker than trying to figure out how to edit using Audacity. But if I had to use the tool, I now feel confident that it can do the job and that I could learn to edit using it if needed. Of course I still prefer iMovie for audio and video editing.

While experimenting with the idea of using podcasts in the classroom, I decided to try out Mac's Keynote (Power Point (PP) Mac style, as it were). I wanted to see if it was easy to embed podcasts into a PP style presentation. I found out that Keynote is wonderfully simple to use. Adding photos, music or video is as simple as drag and drop. Then you resize and reposition using mouse/trackpad and cursor. I watched a single, brief, online video tutorial and was compiling my presentation seconds later. I added text and photos to "slides". I added video to slides and then added music on top. I had slides with different themes and had text, photos and video on the same slide. And all was achieved very intuitively and with great control over the results. I now feel confident that I can make a good-looking multimedia presentation for class that I can fully control/adjust in real-time. Using video-podcasts embedded in a mult-media presentation like this can be a very useful and effective way of highlighting various aspects of western culture for my Chinese students. I'm sure the excellent visual quality and clean finish of Keynote will impress and help maintain students' interest. Topics can be introduced and referenced very effectively leaving more time for students to actually practice their English speaking.

Podcasts can also be a great way for f2f TEFL teacher to save his/her voice from overuse in class. The podcasts (especially videopodcasts) can also be used to expose students to different authentic, native, English accents in a "natural" environment (on screen) - vital if the student is to communicate effectively in the real world.

And of course, the podcasts and whole presentations can be uploaded to a site or blog for the students to access at will in their own time.

Problems/issues that the students may encounter accessing/using the podcast/keynotes are:
- many students don't have computers and so getting access to a computer can sometimes be a problem

- some students claim not to have much practice using a computer - which could in turn lead to problems/delays accessing files in their own time. [Though I tend to think that this "excuse" is used to explain why they haven't done homework/accessed the files etc.]

- in class, equipment may fail or be incompatible.

- as there is only a computer for the teacher in my classrooms, the students won't have accessibility problems/issues when viewing the podcasts in class.

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My podcast for CA8.1 will open directly clicking on http://www.switchpod.com/users/jm4298/JoseMartelH808PodcastforCA81.mp3 or go to feed://www.switchpod.com/users/jm4298/feed.xml to choose the link from the 4 OU podcasts I've published there. The file is just under 6 minutes long and 5.3MB.

Transcript:

Hello and welcome. My name is Jose Martel and I'm a student on the open University's course H808 The Elearning Professional. This podcast is a requirement for Core Activity 8.1.

I will briefly talk, from a personal perspective, on some aspects and issues of student group-collaboration in an asynchronous forum, especially when different time zones are involved.

It might be helpful to hear something I wrote when participating in a group collaboration with students in a time zone 8 hours behind my own:

"Most of the time I felt isolated, working alone in a time zone 8 hours ahead of the rest of the group. I could only hope for replies to my comments towards the end of my day (from 4pm onwards), by that time I had often been working on the activity from 7am to 10am then gone to work for 7 hours and returned after 6pm. My comments seemed distant in time and thought by then. It was sometimes hard to keep an interest in my point of view when I had posted a reply 12 hours before and had moved on in thought, but then would have to go back to reply to the old thoughts that were still being dealt with by other members of the group. It is possible that rest of the group also found it bothersome having to allow for the my late replies."


Something else that can negatively affect group collaboration are time limits. For the group activity just mentioned we had one week to prepare for, discuss and produce the required result. Here's a related text I wrote at the time:

I often had the impression that the group as a whole wanted to complete the activity with, "the easiest/less problematic route being taken" [...] that their overriding concern was finishing the activity (and moving on). Perhaps the asynchronous forum with time constraints and the fact that members were/are strangers may have been contributing factors. The general consensus seemed to be to try to integrate as many ideas as possible, to make it an inclusive-[activity] (regardless of an unsatisfactory outcome).

At the time I felt strongly enough about the issue to post a forum message. Here's an excerpt:

I'd like to question whether these quickie group activities are useful enough to us to warrant the additional stress and opportunities for discord and even antipathy that they bring. Also, I think often the lack of clear leadership (coupled with lack of time) within the group will result in the easiest/less problematic route being taken or an "ok, whatever you think is best" or even an "ok, whatever" attitude. All/some group members may not express their true thoughts through lack of interest, a desire to accept anything just to move on, wanting to avoid even the slightest confrontation, wanting to feel part of the group, other.
There may not be a good opportunity for real discussion, especially if members are in distant time zones.
These group activities can merely emphasise how much some of us are not part of the group activity or H808 cohort. And at best (worst?) they may only help to form cliques.


I feel it's essential that teachers/tutors need to give clear instructions and be actively monitoring the forums in order to pick up on problems/guide/give advice in a timely manner. I wrote that:

Perhaps given more time, clearer guidelines and guidance, the activity could have been more successful. However, even with improvements of presentation, H808 does not seem to have students who are ideally placed to participate effectively in, and learn from, group activities.

That also questioned whether group activities carried out via online asynchronous forums by students (and in particular, students who have full-time professional occupations) who have little time or inclination to collaborate will provide good opportunities for learning. At the time I said that I thought there was little deep-learning being achieved.

To sum up:

Group collaborations using online asynchronous forums can be problematic. Some issues to bear in mind can be the danger of pronounced feelings of isolation students can feel, especially when additionally displaced by time zones.

The group should be given enough time to complete the activity without feeling too pressured into avoiding discussion in order to finish the task.

An issue not previously mentioned, could be the need to make sure that students (especially students who don't know each other well) understand that asynchronous forum dynamics require a more cautious approach to discussions and problem solving. Verbal and non-verbal aspects of face-to-face discussions/meetings are absent so the risk of misunderstandings is greatly increased. And the resultant need to clearly state and clarify points made can add additional stress to the situation.



This has been Jose Martel presenting a podcast for Core Activity 8.1 of the open University's course H808, The Elearning Professional. The podcast briefly outlined, from a personal perspective, some aspects and issues of student group-collaboration in an asynchronous forum, especially when different time zones are involved. 

Thank you for listening.



Friday, 2 January 2009

Re CA8.1

Visible to all Open University users

Ok, in an attempt to create some (more) evidence to show I can use new technology, I decided to try to use Audacity and Lame to create a podcast on the XP partition of my MacBook. [Using Mac's Boot Camp I have partitioned/divided the hard drive and loaded XP on one part. Now I can use the MacBook to boot directly into Mac OS X 10.5.6 or XP professional 2002 SP3.]

Being used to the simplicity of Mac installations it seemed to take some time to set up Audacity and Lame and I was a bit confused trying to locate the files to download. Audacity itself seems quite easy to use though (the basic functions at least). I didn't expect to have to search for the Lame encoder on behalf of Audacity. After a couple of hiccoughs I successfully linked it though and created my 1st MP3 using the software which played directly on iTunes for Windows.

All the while I was muddling through the instructions and trying to keep track of the IE windows (for a more authentic experience I decided not to use the much more convenient tabs in Safari for Windows -[Update-Windows automatic update offered me IE7 which has tabs so I switched; I also installed Firefox 3]). I couldn't help thinking that it's just so much easier and elegant using iMovie on Mac OS X.

I watched an interesting 2 hour long video podcast from Stanford University ("1.Darwin's Legacy: Course Introduction"). Then I thought I should perhaps simply listen to a podcast, so I listened to the 22+ min, "A World of Change: The International Initiative at Stanford University". Then I thought I should listen to something more elearning related, so I listened to the 9:34 min, "Listening to students - Innovative responses" from JISC (http://www.jisc.ac.uk/news/stories/2008/11/podcast63betsywilson.aspx) found thanks to Emma and a link in her blog post "Unit8 Part 1".

I was surprised by the informality of the video podcast. I had expected studio quality delivery/presentation, and found all the ums and ahs and fumbling of a live, unrehearsed performance. The 1st speaker was especially unprofessional/unrehearsed/lacking in confidence in his delivery. Also the PP presentations seemed rather amateurish/basic and not what I had expected of acclaimed and experienced professors/lecturors.

The Stanford podcast did have studio-quality audio. It seemed professional and interesting. However, half way through I found myself wanting to look at something in order to help focus my attention. I would have liked a transcription to follow as I listened, or actually be able to watch the various speakers.

The JISC podcast had good quality sound, though it seemed to have been recorded in a cafe and the interviewer seemed unexperienced and nervous. There was again no transcription, but the shorter duration made this less necessary for me.

Now to choose something to talk about...
- Professionals Vs service providers?
- The perceived need for legitimisation in the eyes of academics?
- ????

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02-01-09

Ok, some days later now.

I've continued to watch the Stanford Darwin series. Am on to lecture 5 of 10 now. Sometimes they can be too high-brow for me but they are interesting.

Perhaps I should try to listen/watch elearning podcasts!!!

Still can't think of something "that [addresses] an aspect of this course that raises issues for elearning in general" (unit8 part1 guide, p2) that I feel confident enough about to podcast on. Interviewing Chinese teachers on their thoughts on elearning (or foriegn English teachers) is an option, but would probably take some (considerable) time to prepare a face-to-face meeting/interview/discussion. Using something like Skype is a possibility though. But again the prep work and the actual production of the podcast seems prohibitively time-cinsuming at the moment. And leaving it for later doesn't seem an option either with work for the ECA drawing ever closer.

Saturday, 18 October 2008

Evidence for SA4.2 - A podcast about: HowTo - use iMovie to make a podcast

Edited by Jose Martel Penate, 18 Oct 2008, 10:59
Visible to all Open University users

A podcast about: HowTo - use iMovie to make a podcast
(Or simply how to edit video simply!) - By Jose Martel Penate

http://www.switchpod.com/users/jm4298/feed.xml

Why do a HowTo use a Mac application when everyone is using pcs/Windows?
Well, I don't have a pc to hand right now, and you can get an idea of the simplicity that characterises Macs.

About the podcast

My voice is quite low in the voiceover, you may need to turn the volume up. I was trying not to wake my daughter who was sleeping in the same room. I also muttered a bit and was a bit nasally - I'm getting a cold. And the blurry image quality, it's not great, but it's good enough to see what I'm getting at.

I'm going to try to upload the 2 minute 7 second video as an MPEG4 ("mp4") .m4v file (24.9), as a QuickTime .mov file (73MB), and as a DivX .divx file (17.4MB) [nope, Switchpod won't upload divx files]. Despite the difference in file sizes, and even with a less blurred image, image quality is comparable (I think).

Notes/corrections to the voiceover (Nope, not doing that voiceover again!)

- Aspect ratio is not the "shape of the screen", it's the shape of the video's viewable area and defines the proportions of people and things in the video - "the ratio of the width to the height of the image", (my computer's Dictionary, Version 2.0.2 (51.4).

- You choose bits of video clips using the mouse to move the cursor/arrow/pointer, and left click (and hold, i.e. keep button pressed) to indicate the start of your selection and drag the cursor to the end of your selected (bit of) clip where you indicate the end by lifting your finger off the left mouse button. The yellow outline shows what you've selected. You then left click and hold anywhere within the yellow area and drag the clip to the Project area.

You may notice that while dragging the 2nd clip I dropped it before getting to the project area, and the Source Video area scrolled up. This didn't matter because all I had to do was scroll down again and grab the clip where it was waiting for me (in it's place) exactly as I had selected it.

A point to note here is that you don't actually do anything to the original video; iMovie uses metadata to remember your selections and compile your finished "movie". Your original video always stays safe - unless you choose to delete it.

- As you move the cursor over the thumbnails the Viewer (in the top right-hand corner) shows what the cursor is moving over, at the speed the cursor is moving and in the direction the cursor is moving. As this happens you can listen to the soundtrack as well or have it turned off if you prefer. This is a great feature that lets you quickly search through your video at the speed you want, in the direction you want, stopping whenever and skipping huge sections if you like, with the Viewer always showing the bit/instant of video that the cursor is over.

http://www.switchpod.com/users/jm4298/feed.xml

Friday, 17 October 2008

CA4.1 - notes for my initial group input

Edited by Jose Martel Penate, 17 Oct 2008, 10:52
Visible to all Open University users

Point 1 of the CA4.1 instructions/brief states, "Form small groups of about four to six students. Use the course forum or the course wiki to compare multimedia skills amongst the group members, and to find out who is in a position to offer help."

- In two forum messages (see highlighted text in messages below) I pointed out that I have a limited amount of experience creating and manipulating audio and video. I have mainly used Apple/Mac computers and free (Mac) compatible software. This means that my experiences may not be of direct use to others who are pc/Windows users. I did try (and will continue to endeavor) to give general advice and suggestions in any areas I can help. And by the way, I think all - or nearly all - of the free software I mention has Windows versions.

Point 3 of the CA4.1 instructions/brief states, "Read the Penn State material on what constitutes evidence of learning and contribute to a discussion in your tutor group about this, both your own learning and that of your students (if you have them)."

- I read the Penn State material. It gives basic, though (still) useful, advice on what type of files to use in a (Penn state) eportfolio:

.pdf files
- Portable Document File (PDF - not to be confused with Personal Development File, also shortened to PDF in some papers). Using a pdf helps ensure that the viewer of a document will see it as the creator of the document intended; e.g. formatting issues will not arise. The Penn State material seems to suggest that in order to create, read/view, print or store pdfs one needs Adobe software. Though Adobe continues to be a (the?) leading pdf developer, there are many software developers that offer pdf tools. Adobe and others offer free basic versions of pdf software. However the ideal pdf tool for each individual can only be found after trailing various options. I normally use Mac's own pdf solution, Preview, to read most pdfs, although I do have the latest Adobe reader installed. I also have the free pdf annotator, Skim, installed and use it as a very flexible solution for adding notes to/highlight/underline/etc pdfs.

Publishing images to the web
- The Penn State paper notes that web browsers handle GIF and JPEG images well (this information may be outdated - are there other equally good/better file formats?) and details the main differences between GIF and JPEG image files. I've never published images to the web but I have edited images, again, mainly on my Mac (using iPhoto). Usually I have never done more than crop images or perform some basic enhancement (straighten, adjust brightness or contrast, etc.). Also, I've always worked with jpg files (on my Mac "JPEG" is called "jpg"), or converted files to jpg for ease of use/compatiblity with Windows users, e.g. my screen grab/screen dump/screenshot application/software produces TIFF files. I've never really worked with image metadata (e.g. the date a photo was taken; the camera used; the settings used) - largely because importing images (e.g. my digital photos) directly into iPhoto causes iPhoto to handle metadata in the background and display more-user-friendly "tags" - and as long as I can view a photo I'm not that fussed about the image quality.
- I've used iPhoto to create digital photo-books of still images that can be presented as a slide-show with the optional incorporation of the optical sensation of movement (i.e. a video compilation of still images that uses the Ken Burns Effect to give the sensation of movement/video - "give life to still photographs by slowly zooming in on subjects of interest and panning from one subject to another", Wikipedia).

Sound as evidence
- The Penn State paper gives ideas for using sound as evidence, from simply recording an event, to linking to an audio file, to embedding sound into a webpage. Using Mac's GarageBand software - according to the blurb, Mac's "personal recording studio" application - I could record/compose/compile music, podcasts or sound effects. I've never really used it for more than an hour or two when getting my hands on a new mac (I have 3 now), and then I hide the application away never to be seen again. I could dig it out but I seem to remember that it looked quite complicated (though it's probably not if I understood a little about making music) and I think I'd prefer to use my video application, iMovie, to replace the sound track to videos or superimpose sounds or add a voiceover.
- Linking the H808 podcast was the first audio linking I've ever done, and I've never embedded anything into a webpage.
- There's free audio conversion software called Switch that I've used in the past to convert music videos (mp4 and WMV (Windows Media Video file)) to mp3. It can convert loads of other file types as well.

Video as evidence
- The paper gives basic information on making video clips. It actually mentions iMovie as an application to use. I have used iMovie to edit video and extract still images from video. Some months ago I imported AVI video taken by my father's JVC cam into iMovie, but for some reason the sound was lost. Later I learnt to strip the audio from a copy of the original video clip using Switch and added the sound track to the video using iMovie. Currently I use iMovie to edit short video clips of my baby daughter, captured using a Canon digital camera with SD card storage. The camera produces .MOD files which I used to convert to .AVI files by simply replacing the file extension (i.e. delete "MOD" in the file name and write "AVI" in its place), then I could view the files using VLC, but with no sound. I later learned to upload the MOD files directly into iMovie which converts the video into a QuickTime Movie (.MOV file). The problem with the MOV file is that it's quite large, and I can't view MOV files on my mp4 player. So I learnt to use DivX Converter to make smaller files that are viewable on my mp4 player. By "learning to use DivX Converter" I mean that I "dropped" a MOV file in the DivX Converter window and sometime later out popped the converted file.



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From: Jose Martel Penate 16 October 2008 15:22:26
Subject: My podcast
To: H808 08I Tech and Skills

Hi all,

I've shared 24 seconds of video (a podcast) of my little baby daughter. The video should be viewable on Windows iTunes. If you don't have iTunes then you could try downloading a great free media player called VLC. It will play most formats you're likely to come across (http://www.videolan.org/vlc/).

By the way, it took me 10 minutes to put together the video. That includes selecting the material, editing it and uploading it.

My podcast url: http://media.switchpod.com//users/jm4298/forH808podcast.m4v
Or the "feed" : http://www.switchpod.com/users/jm4298/feed.xml

Jose



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From: Jose Martel Penate 17 October 2008 02:59:51
Subject: Reply to Keely & Nigel S re my podcast
To: H808 08I Tech and Skills

Hi Keely and Nigel,

Thanks, my little baby daughter is lovely!

Yes, there is sound Nigel, you may have to turn the volume up on your player/computer - though you don't hear my daughter laugh (and she squeals or shrieks more than laughs at the moment), you'll only her mother making silly sounds for our daughter's amusement.

I would love to be able to offer you (all) some advice with this but I'm little more than a semi-experienced user myself. The great benefit that I have is that I'm using a Mac computer. Part of the basic software package that come with a Mac are sound and video editing programs. These programs are very intuitive for basic functions, and with the more advanced functions users can put together a music album or a full-length feature film.

All I can say is that Weller's instructions ("Create a podcast" at http://learn.open.ac.uk/mod/resourcepage/view.php?id=90977&direct=1) for making an audio-podcast seem overly complex - of course this in order to try to help the very inexperienced student. But in essence - and while still holding out for confirmation from Helen - (I think) all you need to do is make an mp3 sound file.

This would mean that you make a recording and if it's not an mp3 file you convert it to mp3 using one of the many popular and free audio conversion programs. I often use Softpedia to find free software (http://www.softpedia.com/). Softpedia have different areas for Mac, Windows and Linux. I tend to go for software that has been downloaded by many people over a number of months - I also might do a google search to see what user reviews I might find - these steps are intended to try to filter out buggy software and select something that works and is useful. Once you have the mp3 file you upload it to Switchpod.

For the video-podcast, I used my Mac's iMovie application/software. I clicked to start a New Project and selected the 4:3 aspect ratio for the finished video (other viewing ratios are mobile phone (3:2) and widescreen (16:9)). I selected 1 clip from video I already had and put it into the New Project area. I selected another clip and placed it next to the 1st clip. I named my project and exported it (made it into a file I could email) as a medium sized video (viewing area of 640x480 pixel resolution) suitable for viewing on computers and that still has a smaller file size (4.8MB). I then I uploaded the file to Switchpod.

On the Mac it's all very easy, but you're using pcs with Windows.

If you do try to experiment with video, I'd suggest:

- never use an original valuable source/file, always use copies to play around on

- don't worry about content, just try to learn how to do it

- keep file sizes small! ("Small means quick": quicker response from your computer - less time waiting for processes to get done; shorter upload/download times; etc) Especially for experimenting, make short videos that have a small viewing area (see above), and opt for lower quality resolution if you know how (the lower the resolution, the smaller the file size)

- if you don't have a video camera (remember that digital (still photo) cameras can often take short videos) but do have editing software you could try experimenting with the demo video that the software may have. Or you could try downloading video from the web to mess around with (remember to scan with up to date anti-virus protection) - that video may be copy/edit protected though so perhaps search for/google non-comercial, everyday people's home videos (but remember copyright issues when linking to the OU). Your mobile phone might also have a video camera, but unless you already know how to download the movie files to your pc (and can convert the files if necessary) this option may not be worth the bother.

- I've used DivX in the past. It's a set of popular editing/conversion/player tools (http://www.divx.com/divx/windows/). Basic functionality is free: you can convert various video formats to DivX - a good quality but (relatively very) small file size. The DivX developers agree that software should be easy to use, so check it out if you have no editing solution that you're happy with at the moment.

Jose

My H808 podcast [CA4.1]

Visible to all Open University users

Jose's podcast

I've shared 24 seconds of video (a podcast) of my little baby daughter. The video should be viewable on Windows iTunes. If you don't have iTunes then you could try downloading a great free media player called VLC. It will play most formats you're likely to come across (http://www.videolan.org/vlc/).

http://media.switchpod.com//users/jm4298/forH808podcast.m4v

http://www.switchpod.com/users/jm4298/feed.xml

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