Fortnightly Mailing

Categories

  • ai-course (25)
  • Books (1)
  • General (3)
  • Guest contributions (46)
  • JimFarmer (6)
  • Lightweight learning (35)
  • Maths (1)
  • Moocs (32)
  • News and comment (411)
  • Nothing to do with online learning (49)
  • Oddments (102)
  • Open Access (7)
  • Resources (433)
  • Snippets (5)
See More

Archives

  • July 2021
  • April 2017
  • November 2015
  • October 2015
  • September 2015
  • August 2015
  • June 2015
  • March 2015
  • January 2015
  • November 2014

More...



  • © Seb Schmoller under
    UK Creative Commons Licence. In case of difficulty, email me.
  • Validate

The shape of the next phase of online learning

Stephen Downes points to a 9 November 2011 Educause piece by Jarret Cummings and writes:

"I think the shape of the next phase of online learning is being defined: reliance on open educational resources, supported by some sort of automated, analytics based and competency based testing mechanism."

Yes.

Posted on 20/11/2011 in Lightweight learning, News and comment | Permalink | Comments (2)

|

Seventh report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course

(Other posts tagged ai-course.)

Substantial  changes made to A3 and small changes made to A5 and A7 below, 21 November 2011, and to introductory paragraph, 23 November 2011. [For visitors from the Aiqus discussion about student numbers, note that more light is shed on the "YouTube video counts question" - a distracting side-issue - in paragraph seven of report number two, 18 October 2011.]

Here is my seventh participant's report from the Stanford Introduction to Artificial Intelligence course. It is in three parts. A is the report proper. B picks up on a pre-arranged call from Sebastian Thrun. C lists further free CS courses that will be available from Stanford University in January 2012.

A - Report

1. A lighter week from the point of view of studying, because the last week saw less material presented, to allow students time to prepare for the midterm "examination", aka the midterm.

Continue reading "Seventh report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course" »

Posted on 20/11/2011 in ai-course, Lightweight learning, News and comment | Permalink | Comments (1)

|

Using AI in formative and summative assessment

[Decided to remove image of scratch pad shortly after publishing this.]

In September 2007 I had a personally revelatory moment concerning how AI (as I now know it to be) might be used to provide formative feedback for learners. It stemmed from being involved in running the 2007 ALT conference at which Dylan Wiliam and Peter Norvig each gave keynote speeches. With Richard Noss (who now directs the ESRC/EPSRC funded TEL programme) we set up a Google Doc "scratch pad" to gather a shortlist of issues that could be worth examining. Not a lot (well, nothing!) came from it, as is often the way.

Doing the Stanford AI course (see also my piece in ALT News Online) has sensitised me to current work on the same thing.

Here are some examples. If you know of others, please post them as comments and I will collate them.

  • How Khan Academy is using machine learning to assess student mastery, November 2011 piece by David Hu.
  • The elements of e-assessment, 2011 article by Sophie White of the examining body OCR (Oxford, Cambridge and RSA Examinations).
  • Edexcel chief puts hi-tech agenda to the test, 2010 TES article about developments in Pearson's examining body Edexcel.
  • Massive scale data mining for education, November 2010 piece by Greg Linden in Communications of the ACM (via PN).
  • Computer analysis of test-takers' answers to standarised tests is revealing cheats, May 2011 article in the Economist mentioning the "relentless logic of combinatorial statistics". [Thanks to DM for the link.]

Posted on 19/11/2011 in ai-course, Lightweight learning, News and comment | Permalink | Comments (0)

|

Sixth report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course

(Other posts tagged ai-course.)

Here is my sixth participant's report from the Stanford Introduction to Artificial Intelligence course.

I'll split this report into two sections.

Firstly, some points about course organisation.

Last week's attempt to run an "office hours" session in real time did not work. In substitution for it, two short videos have been published with Peter Norvig and Sebastian Thrun responding informally to the most voted on questions submitted by students prior to the session.  More such recordings will follow.  I've embedded the videos below because they:

  • give a lay person some sense of why the AI field is important and interesting; 
  • contain pointers to what may be coming next from Norvig and Thrun by way of further online courses.

Note the explicit references to the course team's intention to:

  • develop a course at a more introductory level than the current one;
  • get to grips with extracting meaning from the data that is being collected about, for example, learners' use of the materials and, I am assuming, the relationships between things like use and progress. 

(The two sessions - do not be deceived by their very similar "thumbnails" - are respectively 13 and 8.5 minutes long.)

Continue reading "Sixth report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course" »

Posted on 12/11/2011 in ai-course, Lightweight learning | Permalink | Comments (1)

|

ALT News Online article about the Stanford online AI course

(Other posts tagged ai-course.)

Here is a link to an article I wrote about the Stanford course - What Can We Learn From Stanford University’s Free Online Computer Science Courses? - that was included in the November issue of ALT News Online. [Disclosure - I work half time for ALT.]

Posted on 09/11/2011 in ai-course, Lightweight learning, Resources | Permalink | Comments (0)

|

Fifth report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course

Meander_PN_20111106
The paths of blindfolded walkers trying to walk in a straight line in overcast (blue) and sunlit (yellow) conditions. From Unit 8.2 of Introduction to Artificial Intelligence course.

 

(Other posts tagged ai-course.)

Here is my fifth participant's report from the Stanford Introduction to Artificial Intelligence course.

1. I'd finished the work before I noticed that, unannounced, the order of the course had been changed from that shown in the originally published outline.  Thus units on Representation with Logic, and Planning, taught by Peter Norvig, have come before the originally scheduled units on Hidden Markov Models and Bayes Filters.

2. This change of order probably explains why this week's study felt somewhat disconnected from last week's,  a fact emphasised by a change of teacher from Sebastian Thrun to Peter Norvig. Thrun, it has to be said has a less austere and more down-to-earth presence than Norvig, whose delivery style is dry and very concentrated. Underlying this, I think Norvig's material on propositional logic and on mathematical representations of plans is by its nature relatively abstract: and for me this spells trouble, being someone who has always tended to struggle with the abstract. 

3. The advice I'd give from a course design point of view is to further strengthen the illustrations as to why these kinds of abstraction matter.  The video from which the picture above is taken a good example of this:

4. Secondly this kind of more abstract content needs more rather than less use of "dialogic" check questions, as has been the case in other units of the course. To illustrate this point here are the contents-lists of Units 4 and Units 8. Check-questions are indicated by ?. 12 sets of check questions out of 21 sections is a much more promising ratio than 3 out of 22.

Plenty_of_check_questionsLack_of_questions

5. During the last week Sebastian Thrun and Peter Norvig ran an online "office hours" session using a Google Plus "Hangout". I was not around to try to join this, but from Thrun's "We apologize for the large number of people who were denied participation in the online office hours via youtube. We had a lively discussion which was recorded on video - mostly on topics beyond this course (e.g., what are great research topics). We will soon post the video on this site. Apologies again. Technical problems with the Hangout-Youtube link." it looks as if this was a partial success. I think this is a "forgivable" issue, given the very large number of people who will have attempted to take part in it.  

6. Next week I hope to find out whether and if yes by how much the participation rate has changed, as measured by the submission of homework for weeks 3 and 4.

Posted on 06/11/2011 in ai-course, Lightweight learning, News and comment | Permalink | Comments (0)

|

Fourth report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course

(Other posts tagged ai-course.)

Small edits made 30/10/2011,  some of which are indicated.

Here is my fourth participant's report from the Stanford Introduction to Artificial Intelligence course.

This is a shorter report than #1-3, mainly because the course has got into a rhythm and because there've been no substantial changes in delivery methods.

1. Despite the work that has been done to the web systems that sit behind the site, it looks as if there were again overload issues at and around the week 2 homework submission deadline, and this despite the probability the number submitting homework may have dropped quite a bit dropping by nearly 20% to ~37,000 from the ~46,000 reported after the week 1 homework deadline.

2. The course continues to fascinate. For example it is nice to gain a practical understanding of how things like spam filters actually work.

Continue reading "Fourth report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course" »

Posted on 29/10/2011 in ai-course, Lightweight learning, News and comment | Permalink | Comments (1)

|

Third report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course

(Other posts tagged ai-course.)

Here is my third participant's report from the Stanford Introduction to Artificial Intelligence course.

For more than half my working life I have been engrossed by on-line distance learning (yes - since 1992). I've been unable to resist giving the course organisers a piece of my mind about aspects of the underlying course design, having been given active encouragement to do so. I've pasted at A below an excerpt from some feedback provided to Know It!'s David Stavens earlier this week.

The rest of this report concerns my experience of the course as a learner over the last week.

Continue reading "Third report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course" »

Posted on 22/10/2011 in ai-course, Lightweight learning, News and comment | Permalink | Comments (2)

|

Second report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course

Ai-usage_20111015
Screenshot from AI Course Unit 2, Topic 34, Note on Implementation

(Other posts tagged ai-course.)

Final paragraph updated 18/10/2011, and 23/11/2011

Here is my second participant's report from the Stanford Introduction to Artificial Intelligence course.

1. Over the last week I worked through the second section of the course - Problem Solving - consisting of nearly 40 short, low-tech videos. I described the pleasing, quirky, design of these in the first report.

2. Here you can review the Problem Solving materials, without being logged into the course. If you click on "cc" in the video-control bar you will see how the videos have been captioned and translated in multiple languages (by volunteers, using the dotSUB platform).

Continue reading "Second report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course" »

Posted on 15/10/2011 in ai-course, Lightweight learning, News and comment | Permalink | Comments (0)

|

Report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course

(Other posts tagged ai-course.)

I've written previously about the free "Stanford" Introduction to Artificial Intelligence course, on which I am enrolled along with over 100,000 others from nearly 200 countries.

Yesterday evening I worked through the introduction to the course.

Here is a key point report.

1. There have been the usual start-up hiccups [snapshot at 08.00 UK time 10/10/2011) about which I am not complaining.

2. The content consists of 1-6 minute "Khan-style" videos of diagrams being written and talked about by Peter Norvig or Sebastian Thrun. And there has been some clever/wise truncation in the videos so that they run at the speed of the presenter's voice rather than taking the time it took to write the diagrams.

Continue reading "Report from the Norvig/Thrun/Stanford/Know Labs Artificial Intelligence course" »

Posted on 10/10/2011 in ai-course, Lightweight learning, Resources | Permalink | Comments (0)

|

« Previous | Next »

Recent Posts

  • A leaving speech
  • How algorithms manipulate the market
  • Clayton Wright's Educational Technology and Education Conferences, January to June 2016
  • Alphabet
  • Paul Mason's Postcapitalism - talk and discussion
  • FE Area Based Reviews should start by making an assessment of need
  • Citizen Maths - powerful ideas in action
  • Robotics - someone who ran DARPA's Robotics Challenge looks ahead
  • On the long-term future of artificial intelligence
  • A ten year old interview

Recent Comments

  • David Hughes on A leaving speech
  • Liz Perry on A leaving speech
  • Khaled on If ever you need a really comprehensive "title" drop-down
  • Mark Sosa on If ever you need a really comprehensive "title" drop-down
  • Richard Stacy on Video and Online Learning: Critical Reflections and Findings From the Field
  • Mike Jones on "The Facebook" Kyle McGrath's August 2005 assessment
  • G Kelly on Syria-related readings
  • Kris Sittler on Second report from Keith Devlin's and Coursera’s Introduction to Mathematical Thinking MOOC
  • Robert McGuire on Second report from Keith Devlin's and Coursera’s Introduction to Mathematical Thinking MOOC
  • Keith Devlin on Second report from Keith Devlin's and Coursera’s Introduction to Mathematical Thinking MOOC