Even if your organization does not require courses to be 508 compliant, e-learning designers/developers should still take accessibility into consideration. In my current position I am not required to make my courses compliant. This does alleviate me from the arduous task of meeting strict 508 compliance guidelines. However, I find that there are many simple steps that can improve the level of accessibility, which take little effort on our part but makes a course more accessible to audience members with disabilities. It may be as simple as including alt tags so screen readers recognize graphics, keyboard alternatives for mouse clicks or providing close captioning, etc.
These are just some of the simpler examples of addressing 508 compliance concerns. To get a better understanding of 508 compliance, here a few resources.
http://www.w3.org/WAI/ (Web Accessibility Initiative)
http://www.access-board.gov/508.htm (U.S. Access Board)
http://aprompt.snow.utoronto.ca/ (web accessibility verifier)
It can be an arduous task to meet all the compliance guidelines, but if you are not required to be compliant still become familiar with the guidelines, learn how you can improve accessibility, and make the effort. It will be appreciated by those who need it.
I took the time today to check out Google Labs’ Similar Images, which was recently released. It does make the search quite a bit easier. A challenge I have always found when searching images via Google Images was that I had to sort through many unrelated images that shared the same keywords. With Similar Images even if you have many images unrelated to what you intended, you only have to identify one that is the subject you were looking for and click the “similar images” link below it.
As they describe it:
Similar Images allows you to search for images using pictures rather than words. With the similar images feature, most images have a link below them that lets you find other images like them. There’s no need for you to refine the text of your query. Your new results will be tailored based on whatever image you select. So if you see an image you like but you’re stumped on how to describe it, just click the similar images link to see “more like this.”
Here are the results of my test drive.
I searched “archaeology” and results did vary, but all were related to archaeology. The first image was of Indiana Jones (the character was an uber-looter), which was bothersome to me, but I know how it got there. Anyway, there were quality archaeological images. I clicked one from a meso-american site and voila, a slew of meso-american archaeology images. Absolutely great results.
I dug deeper and clicked “similar images” for a pottery shard within the archaeology results. It did NOT result in more pottery shard images. The results varied a lot. Some archaeology images, but more were images from related fields like paleontology and geology. I did notice there were some images not in the least related, like a few pet pictures. Those not related had similar color schemes. I assume color scheme is a factor, which may be good at times, but can really throw the results off as in the this scenario. Maybe searching for pottery shards was asking a bit too much. FYI: I did find great results when I did a top level search for the words “pottery shard,” but I could have done this in Google Images which showed the same results.
So, although not perfected it is a useful option to searching images on Google. I look forward to future versions of this Google Labs product.
FYI: This is what a pottery shard looks like.
Here’s an update to a post I made last January regarding Adobe Flash on TV. This week the New York Times published an article, Adobe in Push to Spread Web Video to TV Sets, which reports on Shantanu Narayen’s, Adobe’s chief executive, announcement that Flash will be extended to TV sets AND he expects TVs and set-up boxes supporting Flash to be selling later this year. The article goes on to discuss its impact on Hollywood, being able to deliver video to TVs, PCs, cell phones and other devices in a single format.
There was no mention of educational uses. Not too surprising since we are a bit lower on the radar than Hollywood studios, but I am confident it has a lot of potential for e-learning delivery.
I was surprised to read that Microsoft’s Silverlight can be a formidable competitor for Adobe’s new venture. Plus, Microsoft already has a presence in many of our living rooms via devices like the Xbox 360, which can stream videos to TVs.
I am sure there will be much more news to come when these Flash enabled TVs hit the stores.
I was looking for some new online training to add to my Free e-Learning page and found these gems. For anyone who urgently needs to learn how to effectively kickflip your skateboard, these are a must. All kidding aside, both of these guys make good use of YouTube for delivering instruction. Kudos guys!
I have slowly been moving onto the cloud. Thus far, I have starting using Google Docs and Picasa Web Albums (also Google). My motivation for using Picasa is to put all my graphics in one place. I have one too many computers each with too many graphics. This includes family photos and e-learning graphics. So, what better than to consolidate and organize on the cloud. Plus, I can easily access and share them with others.
An online photo album is nothing new and Picasa has many features you can find on other graphic tools found on the cloud, I am sure. But here is something I really found convenient about Picasa, e-mail upload. Here is how they describe it:
You can now forward photos to your online albums using email. Perfect for use on your mobile device, you can even collaborate with friends by submitting photos to one album with the same email address.
I am really finding this convenient. Through Picasa, I set-up a Picasa web address, then I just send the graphics to it as an attachment. It then ends up in my Picasa drop-box. Real easy. So, now if the graphic is on the phone, I send it in an e-mail and it is there. Found it on any of my computers…e-mail…and its there. And if someone sends it to me as an e-mail, I can just forward it onto the drop-box. I can also send others the address and voila, they put graphics in Picasa for me.
FYI: If you use Picasa, you will find the e-mail upload listed under “New Features.” It will walk you through setting up the e-mail drop-box.