Thursday, December 4, 2014

Teaching for Perplexity



The past two months have flown by.  On October 11th, my wife and I welcomed our first child – Will into the world.  It feels like September was just a short while ago and we were in Virginia Beach enjoying Labor Day.  Will is starting to smile, make cute baby ‘coo-ing’ and sleep for solid four hour chunks at a time.  Those luxurious four hour segments were not always the norm.  Sleep during the first month was scarce and I would often find myself watching Sportscenter or listening to sermons at 3am to pass the time while Will fell asleep.  One night several weeks ago I stumbled across a YouTube channel run by a math teacher I admire greatly – Dan Meyer.  I initially heard of Dan during my first year teaching in the Mississippi Delta and watched one of his more famous videos – ‘Math Class Needs a Makeover’.  I could immediately relate to his struggle of making math engaging.  In it he describes the math teacher – student relationship as follows:

“I sell a product to a market that doesn’t want it but is forced by law to buy it”

I distinctly remember the moment during that first year when I realized, many of my students don’t like math, believe they can’t do it and don’t see any practical application of the workbook problems they’ve been encountering since kindergarten.   In the past five years of teaching I’ve worked hard to make math meaningful, engaging and applicable to real life.   Through technology infusion in the classroom, the ‘maker curriculum’ and the push to make teaching more than just preparing for the SOL, I’ve tried to make my classroom one where the work we do has application that reaches beyond the annual standardized test.

A recent challenge posed while watching one of Dan Meyer’s videos at 3am holding Will was to change the progression of each lesson.  About 98% of the time I would start with a standard, students would take notes, work out problems, ask questions then try an enrichment/application level activity.  In Dan’s video ‘Teaching for Perplexity’ he challenges educators to start with a real life, engaging, thought-provoking question and embed the standards in the question.
            

Today in class I handed my Core + students the 7th grade VDOE formula sheet when they walked in and told them to create the six shapes on the formula sheet and record the dimensions on a graphic organizer I created.  It’s been amazing to see the change in student engagement transitioning from the traditional ‘sage on stage’ teaching model to challenging students to create something and asking probing questions along the way.  I’ve found that with this new model students can learn at their own pace and they genuinely want to ‘complete the challenge’ set before them.  It also allows me to circulate the room and give more individualized attention.  The most astonishing aspect to this change though was that during our 40 minute activity today we were able to discuss evaluating expressions, order of operations, exponents, nets of 3D shapes, area, perimeter, volume and surface area.  When I am teaching in front of the class and students are working on a worksheet, it is incredibly difficult to teach more than one or two skills at a time.  This may prove to be the most important benefit to the change in classroom model.
 
In all honesty, I do not use this model everyday but am trying to implement it more and more each week.  I will leave you with a challenge Mr. Meyer posed during a recent TED talk.  Study the graph below that shows water consumption during the Olympic Gold Medal Hockey Game.
What caused the highs and lows?  Where is the math in this graph?  What standards could this graph be used to teach?