- iDoceo for iPad. I’ve tried lots of apps for educators but nothing has the potential to enhance my productivity, keep me better organised and improve the quality of feedback like iDoceo. Yes it is a little expensive but well worth the investment.
It works seamlessly with Google Classroom making importing classes simple. So far for me the best feature is adding photos of work to the markbook, for reference in whole class feedback and for future reference when it comes to report writing time.
Once I am a little more familiar with all of the features I intend to do a more informative blog post on iDoceo. Watch this space.
- The Craig Barton Podcast. I’m a little late finding these but if you’ve not listened to Craig interview some of the leading figures in education then I suggest you give it a try. The podcasts with Kris Boulton are packed with enough good stuff to make any reflective teacher question their own practice.
- The Michaela School Podcast. This is a relative newcomer on the podcast scene and considerably shorter in length than Craig’s. Perfect for the short drive to work. I find the Michaela School of considerable interest and the podcast offers an insight into some of their core values.
- Ozark. When a little light relief is needed I’d recommend this TV series directed by and starring Jason Bateman of Arrested Development fame. There’s a not a lot of maths in there but if you enjoyed Breaking Bad, this will be right up your street.
This is something I’ve been pondering a while, ever since I read about the concept in Tim Ferris‘ Four Hour Body:
“The minimum effective dose (MED) is deﬁned simply: the smallest dose that will produce a desired outcome. Jones referred to this critical point as the “minimum effective load,” as he was concerned exclusively with weight-bearing exercise, but we will look at precise “dosing” of both exercise and anything you ingest.* Anything beyond the MED is wasteful. To boil water, the MED is 212°F (100°C) at standard air pressure. Boiled is boiled. Higher temperatures will not make it “more boiled.” Higher temperatures just consume more resources that could be used for something else more productive.
If you need 15 minutes in the sun to trigger a melanin response, 15 minutes is your MED for tanning. More than 15 minutes is redundant and will just result in burning and a forced break from the beach. During this forced break from the beach, let’s assume one week, someone else who heeded his natural 15-minute MED will be able to ﬁt in four more tanning sessions. He is four shades darker, whereas you have returned to your pale pre-beach self. Sad little manatee. In biological systems, exceeding your MED can freeze progress for weeks, even months.”
Whilst listening to the recent interview with Kris Boulton on the Craig Barton podcast, they briefly talked about “Overlearning” in the context of repeating too many of the same question. I suspect we are thinking about similar things.
Is there an MED for students learning a particular concept and how would it vary from student to student? Would settling on an average MED for a class put some/many at a disadvantage compared to overlearning, which errs on the side of caution, ensuring that everyone gets more than enough, even if it is far from optimal for the majority.
Kris also mentions Variation Theory, which if applied correctly within the Direct Instruction model, probably negates the need to think in terms of an MED as the questions posed to the students are constantly changing. I need to look into this in more detail.
One technique I’ve used consistently in my years of teaching is the “Quick 5”, an idea given to me by Geoff Hannan. I attended a two-day workshop on Improving Boys’ Performance and the Quick 5 was the best take-away from the course. It was promoted as a way of keeping boys’ attention and keeping the pace of lessons swift. I have used it to great effect in many situations so maybe it is the mathematical equivalent of the MED.
I’d love to hear from you if you have any thoughts on what an MED for maths might look like.
So I’ve only gone and done it, I’ve joined the blogosphere. It’s something I’ve been meaning to do for a long time but life (or rather children) sometimes just gets in the way. Lately I’ve been so inspired by the likes of Craig Barton, Jamie Frost, Kris Boulton, Jo Morgan, Joe Kirby, David Didau etc.. that it I thought it was time to start my own blog to see where it takes me.
I’m more than likely to be writing about my experiences (past, present and future) teaching mathematics, living and working internationally, failures and successes and perhaps a little about photography too.
If that sounds like it might be your cup of tea, do bookmark my site and check back from time to time as I add more content over the coming weeks.