Friday, January 28, 2011

An Introduction to Glogster

Note: This is an accompaniment to my article Word Clouds, Collages, and Glogs - Oh My! published in the January 2011 issue of STAO Crucible.

Glogster EDU is a website that will allow you to create interactive posters. Sign-up is free and as an educator provides you with the ability to create student accounts.

Upon arriving at the Glogster EDU site, choose Register from the top right corner. Fill out the details to create your new Glogster account. You will then be taken to your personal dashboard.

Here you can create a new glog by clicking on the Create New Glog button near your profile description (note that Glogster requires you to have Adobe Flash Player installed). This will present you with a blank 'canvas' upon which to create your new masterpiece


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The toolbar on the left has a variety of built in graphics, text layouts, images, and backgrounds to play with. You can also add in video and audio or other files (such as .pdf) on the wall. Finally the Draw option allows you to do whatever you like by painting on the screen. You can give your glog a name at the top of the screen and choose Save Or Publish to either save your work or publish it to the public gallery.

Glogster provides a unique way for students to express themselves graphically. It is fun and easy to use. So what are you waiting for ... get glogging!

Wednesday, January 26, 2011

An Introduction to Wordle

Note: This is an accompaniment to my article Word Clouds, Collages, and Glogs - Oh My! published in the January 2011 issue of STAO Crucible.

Wordle is a website that will allow you to create word clouds. There is no sign-up necessary (or available at all) and the site is completely free.

Upon arriving at the site you will see some of the latest creations made by users of the site. Click on Create your own (marked by red arrow) to begin your masterpiece.

You will then be prompted to paste in a block of text. Wordle will analyze the word frequencies in the text to produce the word cloud. Words that appear more frequently will appear more prominently in the cloud. Press the Go button after you have entered your text to create your Wordle.

Along the top of your Wordle you will find options that allow you to tweak the design a bit (by adjusting font, colour, word layout). However, you will find that the overall design is produced by the site and is mostly random.

When you are happy with the final product you have a couple options to preserve it for posterity. There is a Print button just underneath the Wordle. If you have the ability to print to PDF (CutePDF is free software that will allow you to do that), you could save it that way. The other option is to use the Print Screen button on your keyboard (normally located in the upper right portion of your keyboard; on some computers needs to be coupled with CTRL or FN to work). You will have a copy of your scree placed on your clipboard. You can then paste it into either a picture editor (like Microsoft Paint) or a word processor (like Microsoft Word) to edit it.

That is about it for the site. It is extremely easy to use and can be a great way to review vocabulary for a unit. One last item to mention would be the advanced options (available from the menu bar at the top of the site). Here you can enter words with a numerical weighting. Words with a larger weighting will appear larger in the Wordle.

Finally, a Wordle I created with the text of this article (a meta-Wordle perhaps?).

Thursday, January 13, 2011

Thursday, August 26, 2010

Reading Dewey: The Introduction

So, I've decided to read my way through John Dewey's essays. I have quoted him a lot in a variety of my ed work and on Twitter but have never read anything by him. So, I've decided to rectify that.
I will be reading my way through:
John Dewey on Education, Selected Writings
Edited by Reginald D. Archambault
University of Chicago Edition 1974
ISBN: 0-226-14390-2

So, here goes my thoughts, reflections, and critiques (well probably no critiques as these ideas are amazing and I'm not learned enough to critique them) on the Introduction (by Reginald D. Archambault <- which is an amazing name):
It is commonplace that everyone talks about Dewey and no one reads him.
~ Preface
According to Archambault, Dewey's philosophy of education is based on his philosophy of science. He was a strong skeptic and scientist who believed that the scientific method could be applied to pretty much anything and should definitely be applied to education. This to me is a breath of (old) fresh air. I am a skeptic and scientists myself and believe that those two items (coupled with critical thought) form the basis of education.
Dewey felt the aim of education was the 'development of reflective, creative, responsible thought' (p. xviii). This is a well stated, succinct purpose for education. With this goal in mind, students will be able to a) teach themselves b) critique what they are shown and c) further their own growth through self-reflection.

Although perhaps not in the sphere of educational philosophy but still interesting (as a skeptic), Dewey felt that morals should belong within the world of facts, not distinct from it. As the act of valuing is susceptible to the scientific method.
Back on education, he felt that the ends of education are not a fixed point. For to be fixed is to have 'rigid, habitual forms of behaviour [that] can lead only to stagnation' (p. xx). Instead the goals of education must shift in relation to the changing environment and changes in society. It is a common question in the Twitterverse about the goals of education. Dewey I feel would argue that that is not a good question as in his mind, the goals must be stated in terms of processes (i.e. the promotion of reflective thought not reflective thought). This means that education is the end goal in itself. He felt that a major aim of education was to help students become morally responsible so they can, as adults, create new societal rules and become autonomous. To achieve this end, Dewey argues that the desires of the student must be heard, addressed, and acted upon where reasonable. In essence, he is arguing for more student control in their learning.

Back on the subject of ends, Dewey believed that if the end goals are to be meaningful they must be defined 'in terms of the means which would be used in their attainment' (p. xxiii). Dewey argued against vaguely stated goals for education (such as 'freedom' or 'wisdom' or 'the full development of the child') as in his mind they were stated as ends within themselves and precluded the notion of a means of attaining them.

Dewey also fought against traditional (and popular) methods of instruction that he called 'assign-study-recite' (p. xxiii). He felt that the justification for these methods was faulty: the belief in a Tabula Rasa state and the idea of a child as a passive receiver of information. Instead he argued for a method of instruction that focused on the 'live, meaningful, and important problem to be grappled with and solved' (p. xxv). This to me indicates a form of PBL, an active integration of content with the student's interests in a way that supports learning and does not stifle it.
He also argued against the idea of separating learning into distinct subjects. He felt this caused the subject to be viewed as an unchanging collection of facts to be learned either through 'classroom management' or by applying a sugar-coating to the material to make it more palatable. In relating this back to his ideas of ends and means, he deduces that this method of instruction actually prevented the achievement of its own aim (the absorption of the distilled subject knowledge) by promoting a hatred of the subject by preventing an open and free exploration of the subject. Instead the knowledge is not the driving force of education, it must be subservient to the purpose and method of instruction. Knowledge should not be presented based on the ideas of tradition but instead organized and structured based on its relevance to the problem at hand. I have created some illustrations to illustrate this.Whereas Dewey's approach would look more like this:Dewey argues that content must be defined in terms of the relationship between the teacher and the student and must not be the end in itself. The end is the application of content to a real problem thus proving the means for synthesis of the learning.

In Dewey's mind the teacher's role is not to disseminate of content but is instead tasked with 'prompting the development of ideas in the pupil' (p. xxvii). The teacher's role becomes one of helping the student to develop relations and connections and their own ideas. To accomplish this the teacher must be foremost a learner, armed with a broad general knowledge but based on a sound grounding of educational theory; especially the relationship between theory and practice.

The introduction ends with a quote from Dewey:
If we are willing to conceive of education as the process of forming fundamental dispositions, intellectual and emotional, toward nature and fellow men, philosophy may even be defined as the general theory of education.
The editor concludes with a statement that in order to understand Dewey's thoughts on education, you must first understand his total philosophy. Let the education begin ...

Reflections on Project Based Learning

Well, my first course with the Web Design crew is finishing as I write this post (they are writing their exam so I felt I should write something to). I wanted to post a few thoughts I had regarding project based learning.

First, some context. The course is on Database Design. If you haven't closed your browser window yet, thank you. Their project involved creating a database of their own choosing (i.e. to store their own data). I have 13 students who all chose to model 13 different things including: music libraries, web design client tracking, movies, TV shows, a room booking system, ski team participant tracking and more. The course ran for 4 weeks, 5 hours a day, 5 days a week (I know, seems like the ironman/woman of courses).

My rationale in allowing students to create a database of their own choosing is it allows them the freedom to model data they understand. One of the challenges facing a database designer is understanding the client's data, the relationships it has with other data, and their requirements for processing/viewing the data. If I allow students to model their own data, I effectively remove that roadblock from their learning allowing them to focus on learning the language and art (yes, there is art in database design) of designing databases. Had I assigned them a 'canned' database to design, they would not only have to learn how to design a database but also have to wrap their heads around data that is not their own. That is two strikes too many in my books.

I provide a basic outline of what I want (divided into phases and then a final submission to help them stay on track - description can be seen here). I try to make each phase as open as possible.

Now some reflections:
  1. I find students have reservations about starting a PBL task. I think this comes from the fact that I am not providing them with everything they need to begin. I am asking them to fill in the details. However, once the ball gets rolling, I find students begin to go above and beyond the project requirements and become very invested in their databases.

  2. I attempted to restrict the students too much by forcing them to create certain items for their databases. My issue was I wanted them to do everything we discussed in class to 'try it out'. However, it ended becoming an academic exercise as they tried to create solutions for my requirements that fit their databases. This violated the purpose of the project as I laid it out for my students: to apply their learning to a real-world context. In their second project, I tried to relax the restraints and allow students the flexibility of choosing what they wanted to implement. This of course means some students will not be able to do all the of the items I teach, which I know is fine in one part of my brain. However, another part is having a bit of a tough time letting go of the idea that everything that is taught must be used.

  3. Next time I will stop grading the intermediate phase submissions. I think the allocation of a grade here may be preventing students from completely digesting the copious amounts of feedback I include. Instead, I will only provide a grade on the final submission (part of the requirements for the final submission is to apply the feedback given in the phases). I am currently pondering some sort of level system (On Track, Not On Track) but I worry that that is no better than a grade. I think I may go cold turkey and not provide any sort of numerical/psuedo-numerical label and only provide written feedback/suggestions.
Overall, I am pleased with how the PBL approach worked out in my class and I believe that the students were also. I personally feel that a PBL approach is a perfect fit for Computer Science as it allows for immediate application of the learning in a context that is known and safe for the student.

Tuesday, August 24, 2010

Don't - Redux


Don't teach me how to use Twitter,
Teach me how to express my ideas succiently.

Don't teach me how to make a Prezi,
Teach me how to speak in public.

Don't teach me blog,
Teach me to have ideas worth expressing.

Don't teach me how to Google,
Teach me how to have good questions.

Don't teach me how to create videos,
Teach me to how to see the beauty in the world.

Don't teach me how to make word art,
Teach me how to appreciate the power of language.

Don't teach me how to use an eReader,
Teach me how to love reading.

Don't teach me how to use social media,
Teach me how to collaborate.

Don't teach me how to consume content,
Teach me how to think critically.

Don't teach me how to use technology,
Teach me how to be human.

Friday, August 20, 2010

Don't


Don't tell me what you know,
tell me how you use it

Don't tell me what you believe,
tell me why you believe it

Don't tell me who you know,
tell me why they matter

Don't tell me what you've done,
tell me how you've grown

Don't tell me where you're from,
tell me where you're going

Don't tell me where you've been,
tell me about your journey

Don't tell me what you do,
tell me why you do it

Don't tell me your biography,
tell me what you live for

Don't tell me your name,
tell me who you are