Stanford AI Class Diary: Week 3

Submitted by Kate Meersschaert on Fri, 10/28/2011 - 7:25pm.
Kate Meersschaert's picture

Week 3: 10/24-10/28

Updates:
In the course announcement section the instructors continue to tweak their delivery based on learner feedback. For example, this week the homework completion deadline has been delayed by a day. I find it really helpful that the program, despite being pre-recorded can still remain receptive and adaptive to student needs.

Also worth noting, is that if you were to go through the suggested readings (for the sake of time I am not!) from the correspondent textbook the instructors make the following refreshing caveat, "These suggested readings are taken from Artificial Intelligence: A Modern Approach, but you are welcome to review these topics from any source." This simple disclaimer is a refreshing sign of the shifting textbook times as big publishers loose some of their business to online resources and platforms like Flat World Knowledge.

Pros:

-I continue to discover the benefits of this model of online learning! I have learned more in the last three weeks about a subject about which I had no prior knowledge, than I have in many in-person courses over semesters.

-Why? I think this rapid learning has occurred due to the reinforcement of available explanatory support materials after each section or quiz. Also, because information is delivered in small video-based chunks via low barrier-to-entry technology (website, YouTube videos, easy to understand interactions) the material can shine and is easy to digest and process.

-The simple fact of being able to re-watch a section easily is highly re-enforcing.

Cons:

-Occasionally if the instructor's annunciation isn't perfect, I can see how learners for whom English isn't their first language might get confused and not have the opportunity to ask for clarification. However, translations are available for most languages.

-In a similar vein, I would like to be able to easily download transcripts of these lessons to review later.

-Most of all, as I have stated previously, I wish these lessons were available and fully interactive on a smart phone!

-I wish there were a way to "talk back" to & engage with other students - you do feel a bit isolated, which is why online learning like this may not be ready to COMPLETELY replace all in-person classes!

The Week's Takeaways & thoughts:

As I have mentioned above, I am both consistently impressed with and find valuable this format for learning and participating in a course. I am curious to take other courses in this format and hope that eventually there will be more of a 2-way conversation possible! Perhaps something like VYou could be added so that students can ask & answer questions in "real time?"

Screenshots:

The disclaimer at the bottom is a great way for instructors to add corrections to their previously recorded lessons...
Screen shot 2011-10-28 at 5.25.53 PM



Hui Soo Chae's picture
Hui Soo Chae Says:
Mon, 10/31/2011 - 1:39am

Kate, what do you think about this clip on learning from science videos? It might also make for an interesting discussion on vialogues (e.g., how do we best set up vialogues to support learning?)


Kate Meersschaert's picture
Kate Meersschaert Says:
Mon, 10/31/2011 - 9:53am

Hui Soo, thank you for this interesting critique of Khan's work! I have seen so FEW negative explorations of his work and video-based learning! This discussion can now be found here on Vialogues. What is particularly disturbing is the researcher's discovery that video-based learning can serve to reinforce false beliefs about science-based subject matter. It is interesting that sharing misconceptions prior to teaching a new subject seems valuable for learning! I wonder the additional implications of this...