I’ve so often wondered why so many students haaaate writing down their math steps, insisting instead on trying to do the work in their heads or on their calculators. Perhaps they feel as if writing is slowing them down, or maybe they dislike the scratchy feel of pencil on paper. (Whenever I’ve asked, kids invariably say “I don’t know).
Meanwhile, kids who don’t write out their math steps, skip copying down formulas and refuse to draw and label diagrams, make a lot more mistakes and also tend to be way more confused. They’ll stare at a problem and then give up, without ever making a mark on paper.
One day, I was reviewing with a high school student for a final exam in history. It was rough going; the material was detailed and complex and this young man’s grasp of both the facts and the concepts was poor.
We plowed on for two solid hours, and then he turned to me and floored me with this question: “OK, now, do you think I know this stuff?”
Truly, isn’t that a remarkable thing to ask? This young man couldn’t tell for himself whether or not the hard mental work he had just done had resulted in “knowing.”
But what, indeed, does “knowing” feel like? How do any of us know whether or not we know?
I love science, especially psychology. Nothing fascinates me more than to discover yet another fact about how the human mind works. I’ve found that the more I learn about my own mind, the more at peace I feel about who I am and what my life is all about.
This year I’ve selected another twelve excellent TED talks, each one exploring some surprising, counter-intuitive aspect of our human minds and natures. Our amazing brains often wind up being too clever for our own good, creating illusions and misconceptions that make life a lot harder than it has to be.
I was a psychology major in college, and I love finding out everything about how our minds work. Of course I study education and learning, but I also read all I can get my hands on about human behavior and emotions. Why do we do what we do?…and how can we do better and be happier?
Lots of people figure that psychology isn’t a “real” science, or that it’s just “common sense.” But, within the past few decades psychology has joined forces with fields including neuroscience, medicine and economics to produce tons of data-based, factual information, much of which is extremely helpful, even life-changing, not to mention counter-intuitive and even wacky.
Last week I wrote about the demonstrably positive effects of longer-term studying. Kids who begin studying several days before a test and who study consistently and to the point of mastery get high grades.
This seems like a no-brainer, right? So why don’t more kids do it?
One reason is that fear and anxiety hamper people’s ability to think straight and organize themselves. (We talk a lot about executive function issues in kids, but these are problems all people of all ages experience)
As part of his research with couples, John Gottman attached heart monitors to his subjects, and he discovered that when people become emotionally agitated, their systems “flood” with adrenaline and their heart rates elevate. A heart rate above 95 beats per minute signals that a person’s listening, planning and reasoning skills have broken down.
When I teach my SAT class, I begin by administering to my new students two sections of a practice test out of the Official SAT Guide.
Invariably, some student informs me, “I’ve done this test already.” Many kids come to my class having already purchased the SAT Guide and done some practice on their own.
“Do it again,” I tell them, and I find that, not only do these kids NOT score perfectly the second time around, their scores are indistinguishable from those of the rest of the class; if they hadn’t told me they had done these sections before, nothing in their scores would have tipped me off.
Last month, my own daughter was getting ready to take the LSAT (the law school entrance exam), so I tried a few practice LSAT sections myself…and, guess what?
I found them stunningly, amazingly difficult! And, I made TONS of mistakes!
For example, on my first reading passage, I answered the eight questions, and got SIX of them wrong!!!
This was an excellent experience for me, because I felt something I’ve lost touch with: I felt a sinking, dizzying fear of this difficult material.
You gotta love her method:
(Martin Seligman’s wonderful book, Flourish, is full of these kinds of nuggets.)
Research keeps pouring out about the importance of sleep. Inadequate sleep is implicated in anxiety, depression, other emotional disorders, attention issues, unhealthy weight gain and poor cognition.
And sleep is essential to learning, because the material we learn during the day needs to be processed during sleep. All that studying is counter-productive if students are staying up too late to then “sleep on it” and let the information sink in.
This is the most hectic, fragmented, high-pressure time of the school year, and I know we all feel pulled in a million directions. But Mother Nature doesn’t care about all our ambitions; she still insists that the #1 Priority must be sleep.
Here are a few suggestions for making enough sleep happen:
I love TED talks; I watch them often, I show them in my classes, and I routinely share them with loved ones and students.
There are a number of TED talks that have, without exaggeration, profoundly and permanently changed my own life for the better.