Friday, February 29, 2008
Who are your students?
(Click here for the native YouTube page for this video.)
PS: Do you recognize the name 'Micheal Wesch'? Check out this posting I made a year ago on another of his videos.
Poducate Me!
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Thursday, February 28, 2008
Free Wiki Hosting by Google
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Monday, February 25, 2008
12 Screencasting Tools
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Wednesday, February 20, 2008
Is Second Life 100% experimental?
Maybe there’s been some buzz about Second Life (SL) in distance education circles for awhile now but the massive increase in users is fueling some new excitement.
If anyone is clueless about SL, a quick read of the wikipedia article on the subject would be useful before continuing on with this blog post. |
I have been a casual SL user for the last couple of years. Recently a colleague of mine (Thanks Louise!) has had her first experience with SL and in discussions she brought to the forefront some of the most common concerns that distance educators might share about SL:
1. SL is very heavy on the ‘social scene.’ It appears that a great many people in SL are here to meet other people with intentions or striking up more than just a casual friendship. This type of environment could be a distraction to educational pursuits.
2. SL has a very steep learning curve. New users start off at Orientation Island. It can take almost 20 hours to complete the island tasks in order to be reasonably proficient with the SL interface. Being a long time gamer, when I joined SL, I skipped the entire Orientation Island experience and chose to figure out the interface by trial and error. However, I fully understand that non-gamer type people would probably find it very frustrating to proceed in this manner. Orientation Island therefore is a must! However, what distance course can afford to have 20 hours allocated to it on the front end for students to learn a software tool? OUCH!
If I were teaching a graduate-level distance course that required synchronous student-to-student interaction and was on the topic of technology in education, then I would be tempted to run it on SL. The up-front investment of the steep learning curve might be worth it in this special case (i.e. a requirement for synchronous interaction on the topic of education technology). I can see that a dozen students having voice discussions in an immersive world using their custom built avatars could really be fun and could really stimulate some interest in synchronous simulation technologies. However, if I were teaching a graduate-level chemistry course that required synchronous student-to-student interaction, I would not invest the time required for every student to climb the steep SL learning curve. I would choose something like Elluminate Live for my synchronous activities. Elluminate's learning curve is a much more gentle slope. (Not to mention the fact that the potentially distracting 'social scene' is avoided.)
Despite this conclusion, I can’t help but feel that SL has enormous potential to develop into something more useful for education purposes as time progresses. I'm just not sure how much 'time' will be required. Two more years? Ten more years? Who knows. For now, I view it as 100% experimental - it is simply an intriguing social simulation environment.
Are you in SL? What do you think about reality, or the potential, of SL from a distance education perspective? Please leave a comment below.
Also, if you want to look me up in SL, my avatar’s name is EricT Nastula. See you there!
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Monday, January 28, 2008
Putting the microscope on Flickr
1. Microscope operation
2. Basic histology
3. Specimen preparation
There was no required textbook for the course and a lab manual containing protocols and theory was provided. In past offerings of this course, students had great difficulty with the 3-week long basic histology section because they had very little resources they could study with at home. The laboratory manual was not detailed enough to compete with commercially available textbooks in histology. So students had difficulty studying away from the lab. A histology textbook was not added to the required readings list because it was difficult to justify the additional cost if this textbook was only to serve a 3-week period in the course. (Histology textbooks are expensive!) In the absence of any significant material to study from at home, it proved difficult for students to assimilate the material with the mandatory laboratory time alone. Some were creative and used Google to surf some online histology sites at other institutions.
This year we tried something different. We (*Thanks Nancy!*) photographed all the histology specimens used in the lab and we posted them all to the Flickr photo sharing website. Additionally, we annotated the photos to give students a guide to the hallmark features of the specimens. With this resource available to students anywhere they could find a computer, all of a sudden studying away from the lab became much more effective. The results were such that the grades went up when compared to last year! Students reportedly loved the online Flickr resource. They found it a major advantage to their studying and they placed great value in being able to visualize on the web the exact slide that they used in class.From an instructor perspective Flickr was a joy to use. No special technical knowledge was required to use it. No significant photo editing, no HTML coding, very easy to annotate photos, organization of photos was simple and the best part was that it was free. Flickr is completely free if you use less than 250 images. So the effort to create this student resource was very manageable.
So clearly this was a win:win for both students and instructors.
Want to see it? It’s publicly available here.
What do you think? Would this work for you? Post your comment below.
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Thursday, December 20, 2007
Technology, Colleges and Community Online Conference
If you are a college teacher with no budget for conference travels, only $69 USD gets you full access to everything, including the archive of everything presented and recorded for 6 months! Talk about bang for your conference buck! Check out the 2008 Theme:
"TCC will feature papers and general sessions on the continuing evolution of distance learning, online communities and collaboration, social networking, and best practices of instructional technology. [including]:
* Online, hybrid, blended or other modes of technology enhanced learning
* Emerging Internet tools for teaching and learning (blogs, wikis, podcasts, etc)
* Technology applications that facilitate communication and collaboration
* Building and sustaining learning communities
* Instructional models for learning in virtual environments (Second Life, etc)
* Distance learning including mobile learning
* Ubiquitous and life-long learning
* Open content and open source
* E-portfolios and other assessment tools
* Student success and assessment strategies in online learning
* Student orientation and preparation
* Student services online (tutoring, advising, mentoring, career planning, etc)
* Online learning resources (library, learning centers, etc)
* Professional development for faculty and staff
* Accessibility for persons with disabilities
* Gender equity, digital divide, intercultural understanding, and open access
* Managing information technology and change in educational institutions
* Institutional planning and pedagogy catalyzed by technology advances
* Global learning and international education
* Educational technology use around the world"
So, I would like to give special thanks to Mother Nature for making me think of Hawaii this morning. Let it snow, let it snow, let it snow! See you all next April. (*smile*)
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Tuesday, October 30, 2007
Carnegie-Mellon Shares Its Stuff!
- Interactive Animations. Flash-based animations show a variety of biochemistry and modern biology phenomenon from how cell membranes work to how DNA replication occurs.
- Simulation Labs. These interactive simulations begin to show how some conventional biology labs take place in real life. They could effectively used as ‘pre-labs’ to prepare students for a real life lab.
- Supplements. Currently there are two available: a glossary and some ICE structures.
- An online modern biology course that is under construction. It’s an Open Learning Initiative, which is licensed under a Creative Commons License. Definitely worth a look!
The best part about the Carnegie-Melon project is that it is publicly available on the Internet. So if you like any one of these items, you can use it with your students in class or as homework. Direct them to the links you find useful and supplement you lecture and textbook material with more interactive content. Enjoy!
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Tuesday, September 11, 2007
Learning objects that work!
There are a couple of ways I can go about to find the answers to my question. I could try to Google those two methods and read about them. However, instead I chose to see what the Elections Ontario was producing to educate citizens on the subject. I'm glad to say I was pleasantly surprised!
In addition to an informative website they created a Flash object that did an excellent job in educating me. It has a few features that I think are best practices in Flash object design:
- The navigation is excellent. The learner quickly understands that there are 7 chapters. It's easy to pause and move around from chapter to chapter at anytime.
- The learner chooses the order in which the chapters are viewed depending on which topics they are seeking information on. This non-linear progression through the learning object is excellent for customizing a learner's learning.
- The people showcased in the learning object also act as the learner's guide. They give the learner tips on how to navigate and they participate in the transition between chapters by clicking, along with the learner, on the buttons on the screen. It really gives you a sense of being 'supported emotionally' in the learning by these people in the learning object.
- Closed-captioning can be toggled to allow the learner to read what is being said in the learning object.
- The learner can even download a printable version of the video in PDF format.
- It is also available in two languages. Here is the French language version.
So after examining this very excellent learning object I can now say I know how I'm going to vote on Oct 10th. Can you see any other excellent features in this learning object? Do you see any weaknesses? If so, please post your feedback as a comment.
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Friday, September 07, 2007
Engaging Interactions!
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Monday, July 16, 2007
Definitions: Web-courses
John Gedeon, an Educational Technologist from the University of the West Indies (Trinidad and Tobago), recently contacted me with a question about my opinion regarding the definitions for courses that have different degrees of web-involvement.
As he has discovered there is a great deal of overlap and confusion in the lexicon describing distance learning courses especially when technology is involved. In my mind, there are only 3 types of 'web courses':
1. Web-enhanced F2F. I define this as a face-to-face (F2F) classroom course with a web technology as a resources for it (typically a web-page or LMS). This web-page houses content and resources that support the F2F onsite course.
2. Web-based Online. I define this as an exclusively non-classroom course where some web technology (typically a website, email distribution system or LMS, etc.) fully supports all the infrastructure required for students to complete their work. Students never meet each other, or the instructor, F2F.
3. Hybrid F2F:Online. A mixture of both Web-enhanced F2F and Web-based Online such that at some point during the length of the term students must meet in class AND at some point during the the length of the term students must conduct their work online using some web technology.
What do you think about my three types? Can you think of a 4th type? Did I miss anything here? If so, please leave a comment by clicking 'comment' below.Add Post To:
Wednesday, June 27, 2007
Free Images Databases (sorta!)
Probably the best site (quality images, supplied by DND so no copyright issue, usually with a full caption so you know the context, on an operation basis, with links to all three branches) is:
http://www.forces.gc.ca/site/gallery/index_e.asp
A site that also falls in the "safe and useful" category (usable and DND-sanctioned) is:
http://www.combatcamera.forces.gc.ca/common/combatcamera/find_e.asp
Of course, the various branches tend to have their own thing going on, such as Army's ...
http://www.army.dnd.ca/Land_Force/English/home.asp
And beyond that, even the particular brigades and fighting groups have identity sites (where you can sometimes find excellent pictures), for example ...
http://www.army.forces.gc.ca/38cbg_hq/Headquarters/units_page/38cbg_home.htm
If you are lucky enough to be a reader of this blog who's in the Canadian Federal Government then the above links might be useful for your work.
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Thursday, June 14, 2007
Life by PowerPoint!
I need to constantly remind myself of this. In my teaching life I try to keep PowerPoint to a minimum. However, when I use PowerPoint I have to think of ways in which I can make the PowerPoint better for learners.... not just better for me as the teacher.
Vicky Davis, of 'Cool Cat Teacher Blog' fame, has recently cobbled together some information that provides a good refresher to educational practitioners about creating effective PowerPoint presentations. Everyone could use a refresher, including me.
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Wednesday, May 30, 2007
Habits of Mind
I encourage everyone to read the summary of the Habits of Mind concept. Aside from the insightful quotes found in this document, I really found that the information rings true based on my experience in personal, work and educational settings.
How do you feel personally about these 16 Habits of Mind? Which ring true for you? Which do not? Any thoughts? Please leave a comment by clicking 'comments' below, if you have the time.
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Wednesday, May 09, 2007
TeacherTube!
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Thursday, April 19, 2007
The Facebook Addiction
I’ve been on Facebook for a couple of months now and it is time for me to write something about it in this blog. After thinking about the Facebook phenomenon for quite some time I have to admit that the allure of Facebook for me is that I can be a voyeur and an exhibitionist at the same time. (Get your mind out of the gutter here… while I explain.)
When you’re on Facebook you ‘collect’ friends. At last count I had 88 people on my friend’s list. Honestly, many of them are not ‘friends’ per se but more so acquaintances. However, Facebook doesn’t have any tools that discern the level of friendship you have with someone on your list, so ‘friends’ is what everyone is called. Now these 88 people have Facebook accounts and almost anything they ‘do’ on Facebook gets streamed into a news feed that I can monitor. So every time one of my friend’s joins a group, posts a photo, comments of someone’s wall, post’s a note, charges their status, etc., I can be notified. Now do you see what I mean by being a ‘voyeur’? I can ‘watch’ what all these people are doing on Facebook. So with little effort using Facebook, I can take notice of the fact that my friend Leo was dejected that the Toronto Maple Leafs missed the Stanley Cup Playoffs without even talking to him in real life (*grin*).
So that’s the ‘voyeur’ part of the equation… what about the ‘exhibitionist’ part. That comes into play because I understand that this information sharing on Facebook is a two-way street. I know that if I put a picture of myself on Facebook that all my friends will have access to it. For example, they’ll know I went to that party last weekend if I put the pictures on Facebook. So it’s a way for me to broadcast news to my friends (and acquaintances) in a global shotgun-like fashion.
So you might ask ‘are these the only ‘pay-offs’ when using Facebook?’ No. Here’s a list of ‘payoffs’ that I feel are addicting people to Facebook.
- You can find long-lost friends. For example, I found a cousin of mine who I had lost touch with. Now I can ‘watch’ his Facebook-life and interact with him on there easily, despite being hundreads of kilometers apart. Big Pay-off.
- You can feel popular. For example, I’m in a race. I’m in a race with my wife to see who can find the most friends on Facebook. Every time someone asks to be your friend on Facebook or every time you ask for someone’s permission to add them to your friend-list and they say ‘yes’, you get a pay-off. This tangible endorphin-loaded shot of ‘I’m popular’ courses through your veins. Pay-off.
- You can feel loved. For example, you can feel the love come right through the computer screen when a friend of yours posts a photo on their Facebook that includes you in the picture and then tags it with your name. Your smiling face is now found on someone else’s Facebook photo album and there’s often a nice caption to the photo saying how great/fun/happy your are, or at least were, when the photo was taken. Another example happen to me when I was sick with a cold the other week. I updated my status to explain my illness and a friend of mine spent an actual real-life non-virtual American dollar to send me a virtual Kleenex Box Gift on Facebook. She sent me a virtual gift on Facebook to cheer me up. I felt the love. Pay-off.
- You can use Facebook as a type of event-invitation software. You can create a real-life event such as ‘party at my place’ and then invite a sub-set of your Facebook pals to it. They get an event notice and they can RSVP directly on the personalized Facebook event page. Much easier (and more fun) than a long series of emails and/or phone calls. Pay-off.
- You can pipe your blog’s RRS feed directly into Facebook. So if you are already a blogger, you can integrate your efforts with Facebook. Now all your Facebook pals will be advised when you publish new blog postings. Pay-off. (Now if Facebook could do the same integration with Flickr then that would be a big Pay-off to the photographers of the world.)
- You can join groups of like-minded people. There are many social groups on Facebook. For example, the local watering hole that I frequent has a group. So not only can I interact with the regulars in person at the bar, but I can also embarrass them virtually by putting funny pictures of them online on Facebook. Pay-off!
So there’s a few pay-offs that I can think of. One point I haven’t touched upon that is certainly giving Facebook momentum is that you can do all of the above with great ease. Facebook is dirt easy to use. The interfaces are intuitive, the system is very reliable technically and the functions do what you think they do. So kudos to the Facebook team…. this social software is definitely giving MySpace a run for its money.
Do you use Facebook? Can you think of a Pay-off I haven’t listed above? Do you have an ideal for using Facebook in an educational setting? The readers of this blog would love to hear any comments you might have about these issues. Click ‘comment’ below. Oh and I almost forgot… do you consider me a ‘friend’ or ‘acquaintance’, if you do please add me to your Facebook friend list. I want to win this race I have with my wife HAHA!
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Friday, March 23, 2007
Find files instantly with Google
I was asked by one of my colleagues to try and put together a list of file types that are blocked by the firewall. So I now had the challenge of quickly finding different files on the internet to test if they passed through the firewall of not.
A quick search of Google found this fascinating Tech Recipe for doing just that. It's an amazing trick of syntax with Google that lets you find any file type you are looking for.
For example,
Are you looking for some WAV files? To find unprotected directories on the Internet that house WAV files use this syntax in Google:
-inurl:htm -inurl:html intitle:"index of" "Last modified" wav
Are you looking for some SWF files? To find unprotected directories on the Internet that house SWF files use this syntax in Google:
-inurl:htm -inurl:html intitle:"index of" "Last modified" swf
Are you looking for some MP3 files? And not just any MP3 files but MP3 files of your favorite band? To find unprotected directories on the Internet that house MP3s of 'The Tragically Hip' as an example, simply modify the Google syntax as such:
-inurl:htm -inurl:html intitle:"index of" mp3 "the tragically hip"
Try it for yourself. Isn't Google interesting?
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Wednesday, March 14, 2007
Video animation can be powerful
Well that was then, this is now.
Thanks to BioVisions at Harvard University, they have produced a video animation sequence of how a leukocyte (a.k.a. white blood cell) works at a basic level. The video animation is so detailed and so powerful that it comes very close to the kind of three-dimensional dynamic mental model that I was taught to create for myself all these years. My first reaction while watching this was quite emotional really. To finally almost ‘see’ what I’ve been trying to ‘imagine’ by entire scientific career gave me an amazing feeling.
The animation video is available in two formats:
1) A non-narrated three-minute version with a powerful music overlay. It can be found on this page and it auto-starts.
2) An almost nine-minute version that contains the same animated sequences as the three-minute version; however, it is slowed down to accommodate narration of the action. It can be found here under the title “Inner Life of the Cell”.
Take a peek at the video and let me know what you think from either a scientific or non-scientific perspective (or both!).
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Thursday, March 08, 2007
Wiki uses at Universities
(Some of these wikis have been taken down - they existed at the time I wrote this post in March 2007). Some examples of universities in the USA that have deployed a wiki are: University of Southern California, Case Western Reserve University, Ohio State University, Stanford University, Brown University, Hampton University, University of Virginia , University of Florida, Yale University and University of Chicago . Some UK examples are: University of Bath and University of Wales. Wiki installations have been noted at these Canadian universities: University of Calgary, McGill University, Brock University, York University, Queen’s University, University of Toronto, University of Ottawa, Carleton University and McMaster University.
In general, these institutions are using wikis for these main purposes:
- Manage communication for collaborative staff projects (i.e. Project Management)
- Facilitate professional collaboration, and document authoring, online between staff and other professional colleagues inside and outside of the institution
- Allow university-associated athletic clubs and student groups to have a user-editable web presence
- Propagate community news
- Allow academic classes to build a group wiki on a topic/idea
- Allow groups of students to build a wiki for the creation of a shared academic deliverable (i.e. research projects, presentations, reports)
- Manage and maintain documents online that need frequent updating such as SOPs, policy, procedure and orientation manuals
- Allow front line workers to easily build online FAQs
- Joint authoring and archiving of committee minutes
- Collaborative website space for an academic/professional conference or meeting
My institution, RMC, could benefit from a wiki installation, as it would bring all the many above benefits to diverse facets of the RMC community: Academic Teaching, Research, Social and Administrative.
From a Course Design and Development (CDD) perspective at the Division of Continuing Studies, there could be many useful benefits to having an RMC-hosted wiki. Here are two examples:
Example #1: Pedagogical point of view
Some DCS courses offer students the option of using non-RMC hosted free wiki services to facilitate group collaboration in projects at a distance. At this time, no known hosted free wiki services can cross the PWGSC DWAN firewall. If RMC were to host a wiki, wiki software could be chosen that would be firewall-friendly, such as MediaWiki. The addition of a student-to-student, and/or student-to-instructor, collaborative tool such as a wiki would complement very well the WebCT and DNDLearn LMS functionalities currently at RMC, especially if it is compatible with the PWGSC DWAN firewall. Furthermore, wiki software could be deployed in both official languages.
Example #2: Staff productivity point of view
The Course Design and Development process at CDD operates under a project management framework and often has Course Development Teams with members that are geographically dispersed. A wiki would allow a team member-editable web space where project management and status information could be communicated and shared. This same wiki could also serve as the location for the joint creation of text-based documents by the Course Development Team. The built-in wiki functions of document change history (that identifies precisely the author of the change), and document recovery at any point in the editing of a page, would be powerful tools for accurate document version control in this group collaboration.
Comments?
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Wednesday, February 21, 2007
Is your online course interactive?
I recently came across an old (read: year 2000) paper which had a rubric for assessing the level of interactivity in an online course by Rablyer and Erkhaml at the State University of West Georgia: How Interactive are YOUR Distance Courses? A Rubric for Assessing Interaction in Distance Learning.
With a quick Google search I discovered that the authors updated this rubric four years later in an article published to the Journal of Asynchronous Learning Networks.
Have a look at the newer rubric in this paper. I think it is pretty good. It focuses on five major elements that contribute to interactivity:
- Social and Rapport-building designs
- Interactivity in the Instructional Design of the course
- Interactivity with the Technology Resources
- Evidence of Learner Engagement
- Evidence of Instructor Engagement
I took the opportunity to run a recent course that I designed through the rubric and noted that this course scored approximately 18 out of a maximum 25 points. A score of 18 just barely places this course into the “High Interactive Qualities” category (range of 18-25). This rubric also helped me see where there is ‘room for improvement’ in the interactivity in this course. Run your course through this rubric to see where it lands. Let me know if you find this rubric useful and/or if you know of any other rubrics that assess interactivity in a distance course.
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Eric's ramblings, experiences and random thoughts about e-Learning, distance education and Educational Technology.
