So… I’m not exactly a “young pup”. The reality is I’m closer to an “old dog”. Does that mean I can’t still learn new tricks?
Recently while working with a group of sixth grade teachers the topic came around to how we would teach the multiplication of decimals. I checked the text to see how they wanted us to teach the placement of the decimal in the product. As I expected, it was just as I was taught long ago…count the number of places to the right of the decimal point in the factors then start at the right side of the product and move the same number to the left. Simple enough.
Wait a minute! Where’s the understanding for the students in that little procedure? How could they make sense of that? I didn’t like what I was seeing. I needed a better answer for my students, an answer they could make sense of in all situations dealing with decimals. I’m fairly self-aware when it comes to my abilities and I knew that there were people far smarter than I that I should be getting advice from. These people think on a level that makes my brain hurt. Luckily for me (and anyone in our district) we team with some of these really smart people, so I “bang” out my email and ask for advice from Robert Kaplinsky.
As expected, the answer came very promptly. “Off the top of my head I really don’t know.” Followed up with “Are you on Twitter?”
Twitter? Now I’m not completely in the dark, but Twitter-land is not somewhere I visit nor am I comfortable in. I did know that you “tweet” you don’t “twitter” and I knew there were something called “hashtags”– only because I have children who are 20-somethings and I’ve heard them talk and make jokes about them. My skill level was at DOK zero when it came to Twitter.
My talented friend “asked/pushed” me to send him a tweet with my question and told me he would forward it to the “Math Twitter Blogosphere” (#MTBoS). Alrighty then, whtatever THAT was. Really? at this stage in my life I needed to somehow join the social media revolution? I was just fine living in the Stone Age of communication skills. I was in my own little world but that was okay, they knew me there! Then that small little voice…..Growth Mindset, Growth Mindset….darn you Carol Dweck!!!
So steeled by my resolve for having a growth mindset I began. I set up my account, created myself a “handle” (@coachsievers) and sent my first tweet to @robertkaplinsky with the aforementioned question about decimals. That was at about midnight. Off to bed proud of myself for moving out of the familiar into the uncomfortable. Maybe I wasn’t so old that I couldn’t learn a new trick or two. But what would it yield?
I have no idea when Robert “re-tweeted” my question. Maybe he stays up later than I or maybe he got up earlier. His “re-tweet” must have given me some sort of instant “street cred” with the MTBoS community because by 6:00 AM I had at least 15 answers or suggestions for my problem! The number and brilliance of people involved in the discussion of my question was fascinating. There were some “heavy hitters” of the math community chiming in. Here were like-minded people trying to help me help my teachers reach their students with some sort of construct that had real meaning, not just a rote recitation of “do this”. As the day went on more people chimed in, brilliant people with idea after idea, some affirming my first thoughts of rounding to whole numbers and estimating, and others providing different ideas. I had struck gold with this community and now I was convinced of the power of Twitter and social media in general.
Years ago while attending the CUE Conference in its very early years, David Thornburg proposed that, in the future, being successful would not be dependent on what knowledge you held in your brain at any given time, but rather your ability to access that knowledge when you needed it for your purpose. My venture into “Twitter-land” has proven his point. I did not have an answer. I had an idea, but needed validation and professional discourse to clarify. Emails and research would have taken me days if not weeks. Twitter made it happen in about 12 hours.
I will forever be grateful for @robertkaplinsky urging me to participate and lending me his credibility to get it started. I am truly humbled by the outpouring of assistance and willingness of some really smart people in the #MTBoS community to help me and my teachers as we try to help our students construct meaning of our mathematics.
So… If you haven’t tried it, jump in and play. You’ll be glad you did.