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What Students Want to Know about Brains and Learning
Andrew Watson
Andrew Watson

I spent two full days last week talking with students about brain research — particularly self-control.

How can we best use the self-control we currently have? How can we increase our levels of self-control? Happily, research has answers…

For my last session on Friday, I changed up my presentation. Rather than present the research I thought they’d want to know, I asked them what they do want to know.

Specifically, I gave them index cards, and had them write down questions about brains, learning, and research.

We had a GREAT conversation.

How Does Learning Work?

Unsurprisingly, most of the questions focused on learning strategies:

What can I do the day before a test to improve my focus?

Does taking breaks actually support learning?

How can I learn more in less time?

What is the optimal amount of time to study?

Does studying the night before a test really do nothing?

For two reasons, I think these questions are really good news.

First reasonwe have answers. Students want to know how to improve their focus. They want to know how best to learn. We can tell them.

For instance: we know that retrieval practice promotes long-term memory formation better than simple review.

In other words: you can learn more in less time if you use this technique. (That’s how I sell it to students…)

Healthy Skepticism

The second reason I admired these students’ questions: their readiness to question what “everyone knows.”

One of them had heard an anti-cramming message: “studying the night before doesn’t help you learn!” S/he just wasn’t buying it, and wanted to know what research supported that claim.

Even more exciting: they quickly picked up on a message that adults so often miss. The answer to many of their questions was: “it depends.”

After all, it just makes no sense to believe that there’s an optimal amount of time for all people to study all things.

The optimal amount of study time depends on the person studying. And, on the topic being studied. And, on the goal of the study.

Does taking breaks actually support learning? It depends. What did you do during the break? How long had you been studying? How long was your break?

Research can answer questions like these. But: the question needs to be specific for the answers to be helpful. And: the specific answers will be averages.

Averages offer us helpful guidance. But, we’ll always have to translate them to our own students and circumstances.

It was clear these students thoroughly enjoyed this new perspective.


In my next post, I’ll share some more questions — and answers — from this splendid conversation.

The Best Teaching Method? Depends on the Student…
Andrew Watson
Andrew Watson

Should teachers show students how to solve a problem? Should we model the right way to do a task?

Or, should we let students figure solutions out on their own?

This set of questions has gotten LOTS of attention over the years. Sadly, as can happen all too often, the answers have become polarized.

You’ll read (emphatic) teaching advice that we must let students discover answers and processes on their own.

You’ll read (passionate) teaching advice that we have to explain and guide them every step of the way.

How can we escape from this all-or-nothing debate?

Asking a Better Question

Here’s one escape hatch: ask a more helpfully precise question.

In other words: the answer to the question “what’s the best way to teach my students X” is “it depends on your students.”

More specifically, it depends on your students’ level of expertise.

Once we rethink our teaching from this perspective, a common-sensical framework quickly comes into perspective.

“Beginners”–that is, students with little-to-no expertise–need lots of explicit instruction and guidance.

If we’re not there to shepherd them through the early stages, they’re likely to experience working-memory overload. (If you followed our series on working memory this summer, you know working memory overload is baaaaad.)

However, “experts”–that is, students who have gone beyond the foundations of the topic–can explore, invent, and discover on their own. In fact, they’re likely to be distracted by too much explanation.

That last sentence sounds very odd. Why would an “expert” be distracted by explanation?

Here’s why. If you understand a topic, and then listen to me explain it, you have to realign your understanding of it to match my explanation.

That realignment process takes up…you guessed it…working memory.

By the way: this sub-field of cognitive science has its own lingo to describe working memory in action. Right now I’m describing the expertise reversal effect: that is, teaching practices that benefit novices actually impede learning for experts.

An Example. Or Two.

In this study, researchers in Australia had students learn new procedures in geometry and algebra.

Beginners–those who didn’t yet understand much in these areas–benefited from examples showing how to solve the problems. That is: they did better than their beginner peers who didn’t get those example solutions.

However, experts–who understood much more in these areas–did not benefit from those examples. In fact, they might even have learned less.

Other researchers have found similar results for students studying Shakespeare.

One Final Point

If I’ve persuaded you that beginners need explicit instruction, whereas experts benefit from greater freedom to explore and discover, you’re likely to have this question:

How can I distinguish novices from experts?

That question deserves a post of its own. For the time being, I think the simplest answer is the most obvious: the teacher will know.

That is: if your teaching expertise says “these students are ready to struggle at this higher level,” then go for it. If your teaching expertise says “they really need more guided practice, more time with the scaffolds up,” then go that route instead.

We can get some guidance from psychology research in making these decisions. But, ultimately, we have to use our best judgment.

In Defense of Other-Than-Passionate Teaching
Andrew Watson
Andrew Watson

I’m reading Tom Sherrington’s The Learning Rainforest: Great Teaching in Real Classrooms as I travel. Like many of his readers, I’m spending most of my time thinking a) that’s splendidly put, and b) why did it take me so long to start reading this book? It’s been on my “must read” shelf forever…

In brief, I heartily recommend it.

Sherrington opens the second section of Learning Rainforest with a plea for passionate teaching:

“Teach the things that get you excited about your subject. Read that special poem that gets you fired up, show that fascinating maths puzzle with the neat solution, enthuse about the extraordinary story, or talk about that cool exploding watermelon video.” (Yes: Sherrington is British, so he writes “maths” not “math.”)

Much of me wants to agree with this advice. Certainly I try to follow this guidance in my own teaching.

In the classroom, I regularly taught “difficult” texts—from Woolf to Morrison to Hopkins—because they move me so much. (Hopkins’s line “the just man justices” still makes shiver. Who knew “justice” could be a verb?)

And now that I do PD work with teachers, I’m always grateful to get feedback about my enthusiasm and verve.

In brief, I try to practice what Sherrington is preaching.

And Yet…

As I think about this advice, though, I can practice it but not endorse it.

Here’s why:

I think most teachers do our best work when we enter the classroom as our authentic selves.

That is: some teachers are indeed funny. They enliven their classes and their subject matter with puckish wit.

However, many people just aren’t funny. If I try to make my teaching funny because funny works for you, the falsity of that performance may well have dreadful results.

Other teachers have, say, a den-mothery warmth. They can soothe and comfort, and bathe their classrooms with gentle balm.

But: those of us who aren’t naturally soothing might not be able to pull off that act. The pretense would be more disconcerting than calming.

Still other teachers, as Sherrington suggests, are passionate, enthusiastic, and entertaining. Like Robin Williams in The Dead Poets’ Society, they leap about on desks and declaim in Laurence Olivier voices.

Like Sherrington (I imagine), they love showing videos of exploding watermelons. They “get fired up.” They “enthuse.”

And yet, again: some teachers just aren’t like that. Arm waving and zealous emotion simply doesn’t come naturally. As before, faking a teaching style that isn’t my own could backfire disastrously. The only thing worse that fake-funny is fake-enthusiastic.

An Example

In graduate school, one of my best professors taught with an almost studied blandness.

He sat at his desk, looking up occasionally from his notes. While he didn’t read directly from them, he was clearly tracking his outline closely. (We could tell, because his text-only PowerPoint slides often matched what he said, word-for-word.)

He rarely modulated his voice, and never (that I recall) cracked a joke.

And yet, he was fascinating.

Here’s why. First, he had a knack for explaining complex ideas with clarity and rigor. Even the most opaque topics seemed conspicuously clear once he’d explained them.

Second, he had a technique for answering questions that I’ve never seen before.

A student might ask: “What do we know about the impact of music lessons on very young children?”

He’d think for a minute, and then say:

“So, you’re asking if anyone has done a study where one group of three-year-old children had music lessons, and another group spent the same amount of time on an equally active task—maybe dance lessons.

And then, when we tested them on—let’s say—verbal fluency six months later, did those music lessons make any difference?

That’s an interesting question, and as far as I know, no one has done that study…”

In other words: he didn’t so much answer the question as describe how it might be answered by psychology research. (Of course, if such a study had been done, he’d tell us about it.)

After about a month, the questions in class started changing.

My classmates would raise their hands and ask, “Has anyone ever done a study where one group of six-year-olds told stories they made up, while another group read someone else’s story aloud…”

That is: we learned from this professor not only about various psychology topics, but also how to investigate psychology in the first place.

And, to repeat: there was nothing remotely enthusiastic about this class. And yet, this method was remarkably effective, and surprisingly compelling. I always looked forward to his lectures.

In truth, I can think of many excellent teachers whom you’d never describe as “passionate.”

Two Theories

So, if I can’t quite champion excitement as an essential teaching strategy, what would I offer in its stead?

As noted above, I think the first key is authenticity.

If you’re a funny teacher, be funny. If you’re awe-struck and enthusiastic, own that. But if you’re not, don’t try to fake it. Be yourself in the classroom, not a pretend version of another teacher.

The second key: aligning that authenticity with the deep purposes of education.

Here’s what I mean.

I think I’d be a terrible lawyer because, at my core, I hate conflict. My ethical obligation to advocate zealously on my client’s behalf would run smack into my deep desire for everyone to get along.

That is: my authentic self doesn’t really align with the deep purpose of lawyering.

However: teacherly enthusiasm certainly can align with our teacherly goals. We want students to love what they learn, and enthusiasm can go a long way to help them do so.

So too a sense of humor.

A den-mother’s warmth, likewise, might help students face academic rigors that would otherwise stress them out.

And, my professor’s deepest interest—his fascination with the design of psychology studies—lined up beautifully with his teaching goals. He wasn’t enthusiastic. But his authentic self absolutely helped us learn.

In Sum

Should you be worried if your teaching isn’t passionate? Not necessarily.

Should you worry if you’re not classroom-funny? Nope.

Do you need to answer all questions with hypothetical research designs? Heck no.

Should you worry if your authentic self doesn’t foster student growth and learning?

Absolutely.