Source: http://i2.kym-cdn.com/photos/images/newsfeed/000/690/043/988.gif
A webcast is a distributable presentation via the internet using streaming media technology services. Webcasts can be done either live or pre-recorded. Webcasts are not exactly a new concept in 2014 and have had a chance to flourish and branch out into several genres. From CBC radio programs to that guy in his basement with a collection of tinfoil hats, people have been using webcasts effectively for years to make their voice heard worldwide. Whether anyone truly listens to the latter is another matter.
Source: http://o.onionstatic.com/images/5/5577/original/700.hq.jpg?2545
One popular format of webcasting is called podcasting, which is essentially a streaming audio program, typically of someone's voice. They are commonly used for talk radio shows and blogs when you want to access a previous show or when the typed word simply does not properly convey your thoughts and feelings. Since there is no governing body to censor out content, people are free to say whatever they want. I myself am not a big fan of talk radio, but it gives the person the ability to touch upon issues considered too controversial, politically incorrect or even too boring for public radio.
Screencasting, another popular format, is essentially a podcast with video. This is commonly used in DIY and tutorials. They are definitely the more popular format nowadays with the rise of YouTube where people even make a living off making these videos! I myself would love to do something like this (given there's money involved), but unfortunately I'm not so sure I have anything new or unique to bring to the table.
Another very popular and practical use of screencasting is online lectures. There are tons of videos on YouTube of educators teaching things from learning your times tables to rocket science. Several universities have also started implementing the use of screencasts to upload their lectures either for online only courses or just regular classes so students that could not make it to class have no excuse. This was done in my online only astronomy course I took last semester (ASTR 1P01) and definitely helped when I needed additional knowledge on a certain part of the course. I didn't even need to buy a textbook for it! I definitely would like to see screencasts implemented in my other courses, even the ones that aren't online and especially my more challenging courses. Students can only pay attention for so long and the ability to replay moments where you may have zoned out in class can be extremely helpful. It can also completely eliminate the need for dreaded 8 AM classes and frees up classroom space as lecturers can teach in the comfort of their own home, given a board/projector or sorts is available. One of professors told me Brock is at a 90% classroom capacity rate and investing in cameras to record lectures can save a lot of money versus building new classrooms. Online lectures definitely have boosted my learning and I wish Brock would embrace this learning style more.
I can understand why some lecturers would prefer not to do this however. Sometimes you need a live audience of sorts to gauge whether they are presenting the content in a clear manner or whether additional explanation is needed to cement the concept in the students' heads. Otherwise, they must prepare themselves for a potential lineup of people during his/her office hours.
I have taken an online course where there were no webcasts available. The only materials provided were the textbook, powerpoint slideshows and discussion forums. I feel if webcasts were provided, my learning in the course would've been accelerated and would've saved me time in the process. Sometimes slideshows are simply insufficient in getting the point across and can be described better with visuals and spoken word.
Webcasting differs from many of the other tools we have used so far (save for VoiceThread) in the sense that we can use our voices and body instead of written words. Sarcasm is a great example of a thing that is not translated very well onto paper for example. Using these tools, you can, well, be as sarcastic as you want with far less misunderstanding.
Webcasting is something I definitely support and have supported before this course started. It just did not occur to me at the time to add it to my PLE. It is definitely going in.
This week's Feedly contribution comes from the Huffington Post. It has to do with a certain dictator staring at you on my blog at all times ordering all males to get the same haircut as him. News reports of Kim Jong Un ordering all university males within North Korea to get the same haircut as him went viral this week. (Un)fortunately, it appears the report was nothing more than a hoax as it appears no one has followed through with their new mandatory hairstyle yet when the order was given weeks ago. Here is the article.
Have a good week everyone.
