Thursday, September 4, 2014

Critical Thinking: Learning to learn exercise

Allocate 1 hr.

Introduce self and goals of exercise:
Preamble
Organise class into small mixed groups.
Ask group members to introduce each other. Suggest they exchange contact details with each other.

How would you read an article?

Eat your frogs first.
Reading is one of the hardest tasks at University (writing is harder but that’s the subject of another lecture).


Ask each group to discuss reading strategies.
Then do a snowball debrief (results below)
  • Look for key points?
  • Scan whole article
  • Divide and conquer
  • Title/Abstract
  • Read from end to end, every single word.
  • Look at outline structure
  • Read the conclusions first.
  • Distilled version of my own, a summary
  • Rhetorical methods employed, meta analysis.
  • PQRST method (preview, question, read, self-recitation, test)
  • SQ3R method (skim/survey, question, read, recite, review)
  • SEE-I method (i.e. this paper - state it, elaborate, exemplify/example/evidence, illustrate)


Chapter 1: What is Critical Thinking?
Nosich, Gerald M (2010) Learning to Think Things Through: A Guide to Critical Thinking Across the Curriculum (4th Ed - International Edition), Boston: Pearson

First attempt commenced at 12.35

Think before you leap. Halt the class and explain the classic mistake of flying into the task without discussing and agreeing an approach.

Reading exercise commenced at 12.40

Only 9 groups in today’s class.

Group 1: Pages 1-5

Defines Critical Thinking
Thinkiing about questioning preconceived thoughts
Different ways of achieving the same goal under different conditions
Thinking about things differently


Group 2: Pages 5-7
There are three parts to critical thinking
  1. Asking: ask the questions that need to be asked.
  2. Answering: Using reasoning to answer the questions.
  3. Believing: Do I believe results or reason.
It goes on to ask questions, how best to solve the/a problem.
Strategies:
Don’t jump in
Spirit of the question is important (do it for a reason)


Group 3: Pages 8-12
Mention that you need to discover the question before solving it.
Find a reason for the question.
List of 5 incorrect critical thinkings, fallacies.
  1. Reason something out.
  2. There is always a reason for the result we encounter
There are also ‘uncritical’ or erroneous ways of reasoning.
  1. Asking someone and just accepting what they say
  2. Your own background assumptions
  3. Answers without supporting evidence
  4. Answers that are based on your personality traits.
  5. Answers that are the first thought in your head.


Group 4: Pages 12-16
What critical thinking is not:
Not negative. Not negativity
Imortance of negative feedback.
Critical thinking is not emotionless.
It has emotion.
Example of mother child relationship.
In fact, emotions give us data. Emotional responses are often valid and necessary data.

Group 5: Pages 16-19
How critical thinking is formed.
Early life experiences, positive/negative experiences can affect our thought processes.
How we form opinions from media, but these opinions aren’t actually ours.
Risks of media as a source, as it tends to focus on extremes or unusual occurances.
Need to realise that society is not homogenous, bell curves and not averages. Also extreme cases.

Group 6: Pages 20-25
Obstacles to critical thinking and further definitions.
Need to accept there may be more than one interpretation.
We are afraid of making mistakes, trying new things, or looking foolish.
We may be…
Egocentric rather than socially minded.
Past experiences colour interpretation.
Personal experiences, like status, education, class, gender, authority system, …

Group 7: Pages 26-30
Why do we need critical thinking, because…
For practical decision making, what clothes to buy,
Some decisions have different levels of meaningfulness, particularly identity e.g. finding a life partner, occupation etc.


Group 8: Pages 30-34
Propose the SEE-I method
S: State it
E. Elaborate (explain to your taxi driver)
E: Exemplify (example, evidence)
I: Illustrate (depict, story, picture, analogy, map, diagram)
A way of clarifying… It begins with asking questions and helps us clarify our own thoughts and build information.
Explanations of SEE-I definition
Shows that the method is quite flexible and can be applied in wide contexts, to allow us form ‘our own opinion’, ‘capture the essence of the idea in a situation’, helps us elaborate on these things.
Improves creativity and writing skills.


Group 9: Pages 34-37
Provides a template.
For analysing texts in-depth i.e. critique, divide and summarise.
The process of reasoning; e.g. standards of accuracy, logical reasoning or constructing argument.
The outcomes would be, to highlight mistakes or errors or fallacies.
So critical analysis results in a better world, better future.


Group 10: Pages 38-39
<your comments/observations here>

Group 11: Pages 39
<your comments/observations here>


Group 12: Pages 44-46
<your comments/observations here>

Touchpoint 1: Critical Analysis

•What does critical analysis mean?

Touchpoint 2 – Collaboration

•How did your dyad/group work together?

Touchpoint 3 – Independent learning

PROBLEMS with Independent learning
Did I ask a question?

Touchpoint 4 – Communication skills

How can I do better?
Do I need to learn new skills?

Touchpoint 5:Reflective Practice

Can I use anything we did here again?
Will I change what I do or the way I go about doing it?


Adopt SEE-I?

S: State it
E. Elaborate (explain to your taxi driver)
E: Exemplify (example, evidence)
I: Illustrate (depict, story, picture, analogy, map, diagram)

Monday, March 31, 2014

Game Thinking in Contemporary Contexts

Games and Game Thinking Addressing Contemporary Issues in Management & Organisational Behaviour
Notes and guides for a seminar/workshop on Game Thinking in contemporary contexts (society, organisations, business, markets) and their relationship to management & organisational.

Required reading before the lecture:
  • Carr, Albert (1968). Is business bluffing ethical? Harvard Business Review, Jan.-Feb, 143, 155.
  • Kavanagh, Donncha (2011) 'Work and play in management studies: A Kleinian analysis'. Ephemera: Theory & Politics 

Exercise 1: Play Academic 'Chicken' (aka 'Did you read the readings?')
  1. Click on this SurveyMonkey link to play the game.
  2. Allocate 5 minutes for students to find the link and answer the questions.
  3. Follow up discussion: What are the rules of this traditional game as played between university lecturers and their students?
Notes: It's a discussion ice-breaker for a lecture on game thinking in business, starting off with a game take on business ethics and organisational aesthetics. There may be some humour or irony in the exercise (or not) as it also tests (in a playful game-like manner) whether the students really complete the readings before class.


Wednesday, March 19, 2014

Teaching with blogs: A provocation in the age of MOOCs

Q: What do I mean  by 'teaching with blogs'?
I use public blogs as online resources used in parallel with in-class interactions and a course area within the University's Blackboard area.

Q: Why bother? Isn't it twice the work to run two separate web sites for your course?
I have felt drawn to establish at least part of my teaching structures outside of Blackboard and the various firewalls or paywalls that surround the University's online environment, for a number of reasons...
  1. I asked myself, how many 'clicks' did I have to make use of one of the official tools for online collaboration, in my case Blackboard's collaboration features: blogs, wikis, forums, class groups? 
  2. I have found that spontaneous student engagement with online collaboration behind the Blackboard firewall is minimal (I'll use the term firewalled even though technically speaking they are more likely to be just under login control).
  3. Is the material I teach proprietary, top-secret, controversial? No, nearly everything is in the public domain.
  4. Is student identity something I need to control? Well the people I teach are adults undergoing professional career development in high tech industries employing networked internet technologies as basic infrastructure. Online professional communities inform their professional and academic formation and development.
  5. And while I've been agonising about non-engagement with the official collaboration tools, students themselves have already made the shift. The have readily moved outside of my and the University's control, forming their own FaceBook or LinkedIn groups, their own Twitter followings and hashtags, shared areas and shared documents with Google Docs or DropBox, their own persistent group conversations and communications in Skype, Messenger, iMessage etc.

The distinction between a Blogger website and Blackboard is simply:

  • Blackboard: Private - login restricted.
  • Blogger: Public - open, freely available anywhere.

Both have their uses.
The University's login restricted resources give me a secure login restricted area for files: readings, student reports (submitted using SafeAssign), and my slides (although I'm increasingly using Slideshare if the material conforms with copyright.
Blackboard is also useful for communicating, as a class email device using student's official University email addresses.
The blog confers a sense of transparency; it is public, it is freely available to anyone in the world, it does evolve visibly and publicly over time.

Reflecting on this arrangement I note a shift in emphasis in the wider educational technology scene, from institutional obscure resources held privately, towards open transparent resources presented in public. The shift in emphasis is not wholly in one direction, it is balanced as noted above. Login restricted resources still have their uses, public presentation has its. Furthermore, fixating on the location of online resources as behind or outside of restricted logins neglects another crucial dimension, the classroom. What happens in the classroom? More on that later.

Where do Massively Open Online Courses (MOOCs) fit into this? MOOCs look at lot like Blackboard. Some are open, public, accessible. Some are University-style with fee elements and business models. Some are fully commercial training, servicing buzz areas like Big Data, SAP training, etc. There is a spectrum of for-fee and free/open offerings. Like any technology infrastructure some MOOC frameworks are easier than others. Indeed even within the same technology/platform/framework they may be configured and deployed in more or less effective manners.

From the student's perspective MOOCs differ wildly. The experience of learning through a MOOC can range from intensive to light. I found that Coursera's "Calculus One" course, delivered by the Ohio State University, demanded considerable time and attention just to process the weekly lectures. "Calculus One" required the same full time commitment that a regular University course in calculus requires. On the other hand, Courseara's "Gamification" course, designed by Kevin Werbach from the University of Pennsylvania seemed tailored for part-time or executive style of engagement by people in work perhaps or motivated by curiosity to study the material. Similarly the Udacity course "Intro to the Design of Everyday Things" facilitates a casual style of learning engagement but importantly, an experience centred by the involvement of the outstanding author of the field, Don Norman, who personally presents the course.

Reflecting on the MOOCs that I have participated in and comparing them with the courses I teach myself I am drawn back to the question of that 'other question'; what happens in the classroom? And why do I feel so comfortable with putting nearly all of my teaching materials and structure on a public blog?

MOOCs, like I suspect any kind of learning process that becomes nearly wholly mediated by disembodying technologies and objects (think Blackboard, blogs, even books), result in mixed outcomes in terms of completion, student engagement, and accomplishment upon completion. They offer very weak social-relational opportunities and they depend on highly motivated, self-organised, well-organised students to succeed and there are some aspects of experiential learning in classes and in groups that simply do not translate well into the virtual setting of these online tools.

A 'provocation' is in the title of this post. Why? Come back to the idea of 'teaching with blogs'. It could be in Wordpress, Blogger, FaceBook or something else. What is the essence of these things and why might it be a provocation to higher education? The following illustrates the provocation:

Open <<>> Public
Closed <<>> Private
What happens in the classroom?
For me the utility of MOOCs or any kind of online learning resources (Articulate, Blackboard, blogs, etc) is in how they either highlight (or neglect) real engagement by the participants and that brings me back to the classroom, the temporal and physical collocation of learners with each other and with expert practitioners. The utility of these tools and resources is in how they afford the opportunity for different kinds of learner engagement. Learner engagement can be refocused, instead of acquiring rote facts, consuming slides or presentations from lecturers the lecturer can choose to turn the classroom around, to spend time instead on discussions, exercises and projects.

Implications?
After decades of hype and speculation about the potential for digital and online technology in higher education, some would say that the future has arrived. However, for me, MOOCs and blogs are more a provocation to return attention to the practice of learning and teaching. The first thing I do is to urge students to break out of their safe zones. Hosting a classes involves a fine balancing act between exploring unknown territory and moving through the content I expected to be covered. Slides are very good at producing the latter result; projects, interactive exercises and discussions are very good at doing the former. Studies of learning suggest that people pass through many stages of skill and competency regardless of whether in technical or intellectual prowess. Dreyfus & Dreyfus (1986) describe five steps from novice to expert:
  1. Novice
  2. Advanced beginner  _______________|
  3. Competent performer                             |
  4. Proficient performer
  5. Expert
Novice and advanced beginner learn in protected situations, with the support of rules and procedural style ways of performing. Competence, proficiency and expertise however require experience in order to develop. To get beyond procedural and rule oriented action towards expertise demands learning experiences in actual situations with fewer supports. Attaining expertise and effective intuitive engagement in problematic situations requires experience in increasingly un-protected environments.

John Seely Brown and Paul Duguid's (1999) analysis of the promises and rhetoric of the information age highlight for me the limits of information technology and the conventional misunderstandings surrounding learning. Understanding the essences of learning, I think, helps us respond in meaningful and measured ways to the pressures on higher education. University degrees are no longer optional, they are seen now almost as a prerequisite for entry to the workforce. Having an undergraduate degree or even a Masters is now 'the new normal'. There is pressure from the student body for learning and degrees that add value to them as citizens in society and the workforce. Universities are thinking like businesses (for better or worse), scale and reputation matter. University fees are increasing but many perceive that there are fewer supports available for learning and teaching. For profit and not-for-profit are encroaching on each other and new technologies provoke us to rethink what and how we do higher education. 

(presentation link)

References:

  • Dreyfus, H. L., Dreyfus, S. E. & Anthanasiou, T. (2000) Mind Over Machine: The Power of Human Intuition and Expertise in the Era of the Computer, Free Press.
  • Brown, J. S. & Duguid, P. (2000) The Social Life of Information, Harvard University Press.

Interviews with users - Comments on MOOC style education

Interview A - University Lecturer
"I kind of stumbled on the course, I've registered in the past to Coursera, EdX and others so I get their emails but usually delete them, particularly Udemy, they're into hard selling"
"Coursera, EdX, Udacity come across as more academic because you can do them for free"
"I signed up on this one because the course subject matter was relevant to what I was currently researching"
"I'd never heard of the lecturer before but he has written a short book"
"The course is based on his book, I bought a copy, read it quickly, it really repeats what the video lectures cover"
"Having the book is good"
"I have also sought out some of the other references that the lecturer uses, they have generally been much more important and useful"
"I started the course a week or two late so I was already getting penalties for the first few quizzes"
"I'm not sure if I'll get a good grade, but that's not why I'm doing the course"
"The quizzes are good for some basic feedback, you can take them up to 5 times and learn where you went wrong"
"For me, if I make a mistake in the quiz it's because I mis-read the question or didn't read the question carefully enough"
"I often read things out of sequence or skip ahead, when I go back I can see what I missed, some detail, or mis read"
"I like the essays, this course has three or four, they're a good opportunity to put the learning in your own words"
"I'm not sure whether this style of learning is for everyone, the forums aren't really my thing, I haven't got the time to 'socialise' or engage in that way"
"I'm kind of squeezing this course around my work /family life, I don't think anyone knows I'm doing it, well I haven't advertised the fact, but I've had to work through to midnight a couple of times to keep on top of the learning videos"
"Each video runs for around 10 minutes which is good, you can take in slices during the day"
"I'd spend as much time making notes and reflections as watching/listening to the videos, possibly more, three of four times as much if I'm trying to make it meaningful and put it in my own words"
"This lecturer has little question breaks or exercises in most of his videos, I like that because it's an opportunity to reinforce a point and test my understanding"
"We were told that over 70,000 students registered and that 42,000 students have watched video lectures by the half-way point"
"The lecturer is quite playful, he introduces random visual elements in the background of his office bookshelf in each lecture"
"I can see myself using similar tools to lecture a class, but I'm not sure I could push it all online"
"If I developed online material like Coursera courses then I'd probably shift class time to being more practically oriented, addressing skills or interactional aspects that need real-time engagement that don't translate well to digital mediation"
"The economics of this kind of delivery seem puzzling, if a lecturer has written a book then the MOOC would drive demand for sales but the University wouldn't get anything"
"If a course certificate is bought I suppose the University and Coursera could share the revenue, that could offset the hosting costs, two or three teaching assistants, equipment, rack space, disks, bandwidth, hosting the service"
"The production qualities have to be very good, the forums need (and get) close moderation, the systems have to be tested and bulletproof, an issue with a reference essay for peer assessment came up with my course, so a whole administrative, review, communications exercise had to start up to respond"
"I expect there is a very well run professional education/media team working with the lecturer in his home University, I also expect the University media/education team also works closely with Coursera's staff with operational involvement, reporting etc"
"I was happy with the way the peer grading has worked so far, also somewhat amazed that I've stayed on top of the essays, probably because the parameters are quite narrow and relatively easy to attain, however I have felt satisfied with the result and definitely taken my own contributions seriously"
"I wouldn't consider doing this kind of MOOC teaching unless I was 100% committed personally and 100% supported by my own University"
Interview C - University Lecturer
"I signed up because the course was delivered by a Nobel Prize winning lecturer"
"The lecturer videos are about 2 years old but the lecturer has updated each lecture with a short preface video"
"The lectures are in video format, about 40 minutes long"
"The MCQs are relatively easy, and this week we have an essay"
"I plan to do the essay, it's peer marked so I'll also have to grade some"
"I missed the start date by a week so had a late completion penalty on my MCQ score, I'm not sure if I can make it up over the course to get over 70%"
"This course has two teaching assistants and you can email questions to the lecturer but with 10,000 students..."
"I have a question, I hope it gets added to the list but it might not, he might not be able to respond"
"I might get in touch with him directly, I'm sure I can just email him and ask my question"
"No, I can't see why a general audience would be interested, not unless I was famous"
"From a lecturer's standpoint, why would you do it? Well I think it works well if you've published a book"
"I would do it if I had published a book, I can see the benefit, I have two or three of this lecturer's books and plan to buy the latest one"
"I like the videos, I've gone back to the lecture and replayed an important section"
"I have even used some of the ideas for my own lectures, in fact the lesson I taught last week had a part based around part of the content that I was covering myself in the MOOC"
"I can see why the University might go for it, this course I'm doing has more than 10,000 students enrolled on it, of that perhaps 1,000 might get over 70% and want to pay for the $50 certificate, so it makes sense"
"I'm not sure if I'd buy the certificate myself, what would I do with it? Stick it on the wall? No one can stop me saying I did the course, I can put it on my C.V. if I want"
"If I had to I would consider developing my own course using MOOC tools, but only if it was a policy we had agreed"
"I'd be worried that we're doing ourselves out of our jobs"
"I think it (MOOCs) will be very disruptive, looking to the US where college fees are so high, many people will choose the MOOC version because they simply cannot afford the University alternative"
"Here in Europe where the fees are much lower, they're affordable really, I can see that things will change more slowly"
"But if I was a PhD starting out today in an academic career I'd be very worried"
"Once you've recorded your course there's nothing to stop it being delivered again and again, perhaps without you"
"On the other hand, it might free up more time for research, if the teaching load is lessened with video lectures, we should be given more time for research, that's the optimistic view"
"As for the MOOC I'm taking at the moment, I'm really happy with my scores so far so I think I'll complete it, I might even purchase the completion certificate"
"If the same course was being offered in a University locally by a local academic, well, I think I'd prefer the MOOC, it is delivered by the leading expert, no debate, that's why I'm taking it, so no I wouldn't be interested in the local alternative"
"How should a peer review another's work?"

-----------Instructions for Peer Review of Work---------
Review criteria 

In grading the assignment of your peers, please be kind and considerate.

Please provide constructive and descriptive feedback that will motivate the assessed person to improvement. Always critique fellow students as you would like to be critiqued yourself!

You assignment will be graded on how well you do the following:

(A) Specificity: Did the learner answer the questions directly? Were the recommendations actionable? For example, listing one strong and one weak element of a country’s pandemic preparedness plan.

(B) Clarity of argument: Were the answers clearly formulated, with conclusions rising logically from preceding arguments? 

(C) Use of learned material: Did the answers include specific concepts and insights covered in the materials of this module?

Use of evidence: Was evidence provided to support the arguments? Were the sources provided reliable?

-----------Instructions for Peer Review of Work---------
Review criteria 

In grading the assignment of your peers, please be kind and considerate.

Please provide constructive and descriptive feedback that will motivate the assessed person to improvement. Always critique fellow students as you would like to be critiqued yourself!

You assignment will be graded on how well you do the following:

(1) Pick a policy area and identifies a specific community whose views you believe should be included in policy response, but whose voices have not yet been heard/included or have not been addressed properly.

(2) Explain why you believe the policy response is not adequate for this group..

(3) Propose a brief participatory approach to incorporate this community’s views into the policy.

Monday, January 27, 2014

Dublinked: Sharing data, sharing ideas

A really good collection of attempts to make societal data generated in and around Dublin accessible.

Dublinked.ie
Supported by NUI Maynooth and the Co. Dublin councils. (link)

Friday, January 24, 2014

The problem of representation: meh architecture and system diagrams for software

Have a quick look at a random collection of system diagrams then come back to this page (search link).

It is truly horrible how many 'so so' or just plain bad architecture and system diagrams for software there are out there.

What do we use architecture diagrams for? Do they serve a purpose or are they just eye candy? I'll elaborate on the assumption that these diagrams serve a purpose.

Architecture diagrams in general are convincing aides, to explain, to generate and answer questions.
  • How do I...?
  • How do you interact with our system? 
  • How does our stuff work with other stuff?
  • How does the software map across hardware?
  • What is going on...
  • What are the important parts of our system?
  • What parts need to go on this machine, on that machine, on certain devices etc?
  • What other software stacks do we use, interact with, depend on?
  • What needs to be backed up?
  • etc...

We use these diagrams as sharing objects for answering questions.
  • As a way of explaining the relationship between our systems and the customer's environment.
  • As a tool for simply describing our stuff, which after all is digital, virtual, intangible.
  • As a tool for helping to sell our products (which after all are digital, virtual, intangible).
  • As a tool to help training, troubleshooting, designing, configuring etc.

However we really should acknowledge that depicting and describing complex digital technology architecture is a really really really really difficult problem! But that doesn't mean we have to continue to punch ourselves in the face with meh diagrams.

My issue is, I expect more. Perhaps it is just an issue of style. I'd like diagrams that tie in with the best policies for information mapping,using the css, themes, interface and interaction metaphors that are currently reconfiguring and improving user experiences on new digital media services and devices.

So what is possible? Who has done anything better? Have I actually ever seen a beautiful architecture diagram that ticks all the boxes? In answer to that question I am curating the following, representing for me at least, a collection of software architecture diagrams that come close to looking 'beautiful'.

Is this the real thing?

The NoUML narrative has been gathering popularity
Colour: white background, alternating colouration for elements. Font: any. Connectors: any. Shape and connector meanings socially determined. Composition: free-form.
See the Simon Brown's NoUML notes at InfoQ or sections from the Software Architecture for Developers book by Simon Brown.

But why limit ourselves to blocks?

From a discussion on Stackoverflow
Colour: thematic set, mixed, and complementary colours used for elements. Font: Sans serif. Connectors: none. Ambiguous message/relationship/connection. Composition: top-bottom linear, rectilinear.

Simple can be better. 

A "typical e-commerce system" architecture.
Colour: white background, black normal, red focus. Font: Sans serif. Connectors: solid, no overlap. Connector meaning is digital message/connection, zigzag denotes internet. Composition: balanced, central, radial.

A flat and simple diagram can be quite elegant and something a graphic designer can elaborate on. A single theme or style may also be employed as an in-house corporate style, tying in with the CSS for a website, application UI.

Maybe do more with less?

Google's use of white space has spawned an appreciation for negative space in general.
Negative space is the space around and between the subjects. Stop thinking about "one big diagram", instead think of each diagram as a use-case, use it to achieve one goal rather than 20. Perhaps a simplified index diagram that opens up detailed sub-diagrams. This diagram is influenced by the use of negative space, i.e. don't clutter the screen because you can. Leave space by intention!

Colour: blue/grey background, semi-transparent elements, white. Font: Sans serif. Connectors: mixed, railway track. Connector meaning is digital message/connection. Boundary lines dashed. Icons various Composition: asymmetrical, linear, left-right.

Employ a small palette sparingly, consistently.

The Windows technology ecosystem
Colour: thematic set, blue background, 3 colours. Colouration used to categorise. Font: Sans serif. Connectors: none. Connection implied by position, but ambiguous message/relationship/connection. Composition: grid style asymmetrical, top-bottom, linear, rectilinear.

Flat & clean is the hallmark of the current trend in interface representation and graphic design that could seen to have started with Bootstrap from Twitter, that has influenced Microsoft's Metro interface guidelines & chrome, and even so far as to informing Apple's anti-skewmorphic post-retina display 'flat' iOS7 interface.

But don't loose the point by overdoing the beautiful elegance.

Product design + supply chain element
Colour: thematic set, dark grey background, white and complementary colours used for elements. Font: Sans serif. Connectors: railway track style. Ambiguous message/relationship/connection. Composition: left-right linear, rectilinear.

And what happened to all that useful negative space!

A simple model of architectural constructs


Colour: grey/dark background, alternating colouration for elements. Font: Sans serif. Connectors: dashed, no overlap. Connector meaning is digital message/relationship/connection. Composition: balanced, central, radial.

Sharing 360° video?

So, you've got a 360 degree video file from your GoPro. What to do with it? Well, share it on YouTube. YouTube supports uploading and pl...