CRUSH SCHOOL

I blog on Brain-Based Learning, Metacognition, EdTech, and Social-Emotional Learning. I am the author of the Crush School Series of Books, which help students understand how their brains process information and learn. I also wrote The Power of Three: How to Simplify Your Life to Amplify Your Personal and Professional Success, but be warned that it's meant for adults who want to thrive and are comfortable with four letter words.

Filtering by Category: micro-lessons

What I'm Doing Differently in My Classroom This Year

Colorful classroom infographic showing four teaching moves for the new school year: better bell ringers, brain breaks, exit tickets, and learning on our feet, with a Spark, Wire, Fire banner at the bottom.

Four small teaching moves—better bell ringers, brain breaks, exit tickets, and learning on our feet—can help students stay curious, focused, and engaged throughout the class period.

This year feels a little different.

For the first time in three years, I will be teaching both 9th grade Earth and Space Science and 11th grade Chemistry. That means freshmen who will be learning how high school works and juniors dealing with abstract concepts, busy schedules, jobs, sports, phones, stress, and all the other things teenagers carry into class before we even say, “Take out your Chromies, homies.”

So this year, I’m trying to be more intentional.

Not perfect or revolutionary, but more intentional about the small moments that shape my students’ learning.

After 23 years in the classroom, I know how easy it is to fall into the pattern of explaining, assigning, circulating, reminding, collecting, grading, and wondering why students still forgot 90% of it by Friday.

I also know that student engagement does not happen automatically just because I planned what seems like a great lesson in my mind.

This year, I want to make sure students are doing more while learning.

Here are four things I’m doing differently.

1. Starting Class with Better Bell Ringers

I’ve always used bell ringers, but if I’m being honest, some were basically “answer this question while I take attendance and find my coffee cup.”

This year, I want my bell ringers to be more intentional and more engaging. This year, I will stop underestimating the importance of those first few minutes of class and accept the fact that many students do not walk into the classroom ready to learn from the go. Their bodies entered, but their brains may still be thinking about something else.

A good bell ringer is needed to shift students into thinking mode.

One example is Mystery Object.

For Earth and Space Science, I might place a strange rock, satellite image, fossil, weather map, or mystery photo on the screen and ask students: What do you notice? What do you think this is? How might it connect to today’s lesson?

For Chemistry, I might show a sealed container, a weird lab setup, a molecular model, or a surprising image of a reaction and ask students to predict what is happening.

The point is not to entertain students with random stuff. The point is to spark curiosity, activate prior knowledge, and give students a reason to lean into the lesson before I start explaining.

2. Breaking Up Longer Activities with Brain Breaks

Longer activities are important. I will still use labs, group work, and projects because students love and learn from them.

But students are not machines and their attention fades.

This year, I want to build in 90-second brain breaks before the room starts drifting. Some will be quick physical resets. Some will have a content-theme if it makes sense and i can conjure one.

During an Earth and Space Science astronomy unit, I might use a quick Space Mission brain break: students do a rocket launch squat and jump, moonwalk backward, dodge imaginary meteors, reach in “zero gravity,” and freeze in a space explorer pose.

In Chemistry, I could adapt this to particles: students move tightly together for a solid, slide past each other for a liquid, spread out for a gas, and freeze when I call out a phase change.

Not to be silly for the sake of silliness—the point is to reset attention, add movement, and get students back to learning with more energy.

3. Doing More Exit Tickets, Even When I’m Tired

This is the one I know I need to improve.

At the end of class, I often know an exit ticket would help. I know it would show me what students understood. I know it would make the lesson end with thinking instead of the sacred ritual of lining up at the door six minutes early.

But sometimes I’m tired and my brain is already trying to remember what I’m supposed to do next period.

Still, this year I want to do more exit tickets because they are one of the simplest ways to check learning before students leave.

One example is 3-2-1 Recall.

Students write:

Three things they remember.
Two connections they can make.
One question they still have.

For Earth and Space Science, this might come after a lesson on convection currents, weather systems, moon phases, or renewable resources. For Chemistry, it could follow stoichiometry, bonding, gas laws, or chemical reactions.

No notes during the first round to make it into retrieval practice. Then students can compare with a partner to check what they missed.

It is quick, simple, and useful. It helps them (and me) identify what stuck, what didn’t, and what needs more brain attention.

4. Incorporating More “Learning on Our Feet”

Students sit too much.

And while I am not planning to turn my science classroom into a fitness studio, I do want more moments where students physically move to show their thinking.

Movement activities don’t just wake students up. Moving the body moves more blood and more effective blood flow oxygenates the brain more effectively, leading to better reasoning, problem-solving, and decision-making. Besides, a long-standing theory that learning has to happen in a chair does not exist.

Enter Trash Ball Recall—a review activity I love, but haven’t used in recent years.

The teacher puts students into small groups and gives each group a question or clue. The answer should be a one-word concept, vocabulary term, process, or category. Students quietly discuss, write their answer on a sheet of paper, and justify their thinking before turning it in.

If the group gets the answer correct, they get one chance to crumple the paper and shoot it into the trash can for an extra point.

That is Trash Ball Recall in a nutshell.

The trick is to make the clue require thinking, not just memorization. Instead of asking, “What is convection?” I might ask, “Which process explains warm material rising, cooling, sinking, and creating circular motion?” Now students have to retrieve the concept from an example.

In Earth and Space Science, I might use clues like:

“A city keeps getting hotter than the rural land around it because concrete and asphalt absorb and hold heat.”
Answer: heat island

“Air moves from the ocean, rises over a mountain, drops moisture, and leaves dry land on the other side.”
Answer: rain shadow

“The Moon appears to change shape during the month, even though half of it is always lit by the Sun.”
Answer: moon phases

In Chemistry, I could use clues for reaction types, bonding, particle diagrams, lab safety, or stoichiometry. For example:

“Atoms transfer electrons, creating oppositely charged particles that attract.”
Answer: ionic bonding or ions

“A substance changes form, but the particles do not become a new substance.”
Answer: physical change

“The amount of matter before and after a reaction stays the same, even when the substances look different.”
Answer: conservation of mass/matter

Students are not just guessing a word. They are discussing evidence, matching examples to concepts, defending their thinking, and retrieving information from memory. The trash shot adds movement and fun, but the real learning happens before the paper ever leaves their hands.

“Learning on our feet” is not chaos by design, but thinking that incorporates movement.

A More Impactful School Year

None of these changes are huge.

A better bell ringer.

A two-minute brain break.

A quick exit ticket.

A movement activity.

But such small moves can change the entire feel; the vibe of a classroom. They help students start with curiosity, stay mentally present during longer activities, retrieve what they learned before they leave, and physically engage with ideas instead of just sitting through them.

In reality, this year I want more curiosity, more thinking, more energy, and more deeper learning.

I want more of my students doing something meaningful with the learning.

Because whether I’m teaching freshmen Earth and Space Science or juniors Chemistry, the goal is the same: help students become better learners, not just better assignment-completers.

This year, I’m trying to live the Spark-Wire-Fire Framework intentionally in my own classroom.

One bell ringer, brain break, exit ticket, and movement activity at a time.


What are you doing differently this year? Leave a comment!

If you want simple ways to turn quiet work into deeper thinking, Spark. Wire. Fire. available on Amazon includes 100+ ready-to-use activities for curiosity, memory, and application. Paperback regular price: $19.95.

The Master Teacher Toolkit app gives you classroom activities you can launch and display instantly when you need something better than “finish this quietly.”


 

BOOKS & TOOLS

 

MTT Next Time FREE Teacher Reflections iPhone App

MTT Next Time app screen showing reflection prompts to keep, change, drop, or try next time, with options to save insights to a course, unit, and lesson.

Teach. Reflect. Improve.

 
3 Memory Palace Lessons
$3.00

Flashcards are okay but there's a better way. The Memory (or Mind) Palace Method is a powerful learning and memorization technique that when mastered allows a student to remember 10, 20, or even 30 vocabulary words or concepts (definitions included) with ease.

And, they actually remember what they learned using memory palaces! This series of lessons (which can be used as classroom handouts) walks students through creating their first memory palace, filling it with information they need to learn, and using it to train their memories. It also contains short readings, a video lesson, memory palace examples, and practice drills.

Fair Use

Feel free to use with your students. Please do not share it with other parties or use for profit. All rights by crushschool.com.

 
EQUITY Poster
$1.50

Equity-Promoting Classroom Poster. What does EQUITY in the classroom look like?

  • Everyone has a different start and finish line

  • Quality is more important that quantity

  • Understanding that diversity makes us stronger

  • Inclusion despite beliefs, appearances, and circumstances

  • Thoughtfulness lowers barriers and reduces biases

  • Yesterday's mistakes are today's learning agenda

You can teach your students about equity and make it a daily classroom practice using this inspirational poster, which also includes images that accompany the equity description. You can discuss each letter characteristic with your students as a way of introducing your inclusive classroom and display it prominently as a reminder that diversity makes the classroom community stronger.

 
Smart Practice Digital Poster
Sale Price: $2.00 Original Price: $3.00

Retrieval Practice, Spaced Practice, and Mixed Practice (Interleaving).

Studying Hard is not the same as Studying Smart. This High Quality printable, digital (PNG) poster is a constant classroom reminder of best practices for teachers and learning the smart way for students.

 
Mistakes Are... Poster
$3.00

In this classroom Mistakes are Expected, Respected, Inspected, Corrected!

Learned helplessness is a result of years of conditioning that mistakes are bad for learning. Nothing is further from the truth - some of the most powerful life lessons come from making mistakes, reflecting on them, and growing as a result.

This is a PNG Poster you can print and display in your classroom to encourage a culture of risk-taking and learning from mistakes.

 
Master Teacher Toolkit home screen featuring the Activity Launcher for quick classroom activities and Lesson Maker for building structured 45-, 60-, or 90-minute lesson sequences

Teaching App

Launch engaging, deeper learning activities and lessons in seconds. Then, launch and display them to students instantly.

 
Book cover for Spark. Wire. Fire.: 100 Ready-to-Use Classroom Activities That Inspire Curiosity, Strengthen Memory, and Apply Learning, a teacher resource focused on classroom engagement, memory, and active learning strategies.

NEW BOOK

100+ practical activities teachers can use right away with little or no prep.

How to Move From Assignment Completion to Real Learning

Split classroom graphic showing quiet students completing work on one side and actively engaged students discussing and connecting ideas on the other, with a Spark, Wire, Fire banner along the bottom.

A classroom can look productive from the front of the room, but real learning happens when students are curious, thinking, connecting, and applying ideas.

For a long time, I thought I could tell when a lesson I prepped was effective because everything looked good from the front of the room.

Students? Quiet. Pencils? Moving. Tasks? Done. Assignments? Submitted.

But later, when I’d ask students to explain, recall, or apply it, the learning was not there.

“But they looked engaged and they did what they were asked,” I thought. After all, my high school experience looked more or less the same and I learned, didn’t I?

And then I realized it. Too late for my liking as I wish I saw it earlier, but I didn’t. I couldn’t. Perhaps years of school conditioning prevented me from seeing the one simple truth that made me change the way in which I look at teaching and learning:

For most of my academic career, I was not taught, but rather told what to learn and left to my own devices to learn it, or, at the very least pass the test.

Think about it and your own school experience. We all had good teachers, I’m sure of it. But I also know that much of the time our teachers presented and talked us through the content. A worksheet would follow, perhaps a reading or a problem-solving assignment for homework, and then the next thing and the test.

The classroom was a place for information dissemination, not its processing.

We were engaged in completion, but not the learning—our bodies present, but our minds checked out.

That realization changed how I began thinking about student engagement. I stopped seeing quiet compliance as proof of learning and started paying closer attention to what students were actually doing with the content.

Were they curious enough to tune in? Were they processing and connecting the new information? Could they retrieve it without looking at their notes? Could they use it to solve a problem, defend an idea, or explain something new?

Those questions eventually became the foundation of the Spark–Wire–Fire Framework.

A Spark prepares students to learn by capturing attention, activating prior knowledge, or creating curiosity.

A Wire helps students process, retrieve, organize, and strengthen what they are learning.

A Fire requires students to apply that learning through explanation, problem-solving, decision-making, or transfer.

Over time, I began collecting and creating activities that fit each part of the framework. I wanted practical strategies I could use in my classroom to move the learning needle without the need for elaborate materials, hours of preps, or fake entertainment.

That collection eventually became the Spark. Wire. Fire. book which includes more than 100 flexible, ready-to-use classroom activities designed to help teachers move students beyond simply looking engaged.

Because I realized that engagement and learning is not about how the classroom appears, but about what student minds are actually doing.


Thanks for reading!

If you want simple ways to turn quiet work into real learning, Spark. Wire. Fire. available on Amazon includes 100+ ready-to-use activities for curiosity, memory, and application. Paperback regular price: $19.95.

The Master Teacher Toolkit app gives you classroom activities you can launch and display instantly when you need something better than “finish this quietly.”

 

BOOKS & TOOLS

 
EQUITY Poster
$1.50

Equity-Promoting Classroom Poster. What does EQUITY in the classroom look like?

  • Everyone has a different start and finish line

  • Quality is more important that quantity

  • Understanding that diversity makes us stronger

  • Inclusion despite beliefs, appearances, and circumstances

  • Thoughtfulness lowers barriers and reduces biases

  • Yesterday's mistakes are today's learning agenda

You can teach your students about equity and make it a daily classroom practice using this inspirational poster, which also includes images that accompany the equity description. You can discuss each letter characteristic with your students as a way of introducing your inclusive classroom and display it prominently as a reminder that diversity makes the classroom community stronger.

 
Mistakes Are... Poster
$3.00

In this classroom Mistakes are Expected, Respected, Inspected, Corrected!

Learned helplessness is a result of years of conditioning that mistakes are bad for learning. Nothing is further from the truth - some of the most powerful life lessons come from making mistakes, reflecting on them, and growing as a result.

This is a PNG Poster you can print and display in your classroom to encourage a culture of risk-taking and learning from mistakes.

 

Teaching App

Build engaging lessons in seconds. Then, launch and display them to students instantly.

 
Book cover for Spark. Wire. Fire.: 100 Ready-to-Use Classroom Activities That Inspire Curiosity, Strengthen Memory, and Apply Learning, a teacher resource focused on classroom engagement, memory, and active learning strategies.

NEW BOOK

100+ practical activities teachers can use right away with little or no prep.

Student-Centered Learning Strategies for Any Subject

Simple strategies like 2 Questions, 2 Levels; Connect It!; and Draw the Definition help students do more of the thinking in any subject area.

One of the biggest myths about student-centered learning is that it’s hard to do because it’s complicated.

It really isn’t.

Student-centered learning does not require a complete classroom makeover or a pre-planned, six-week inquiry unit with Google folder organization that makes your brain swell up, conceived in your spare evenings while drinking way too much coffee grinding to create the lessons that go in it.

Student-centered learning is much simpler.

Mostly, it’s about creating activities and lessons that promote students doing more of the thinking.

Think retrieving, explaining, connecting, drawing, sorting, modeling, debating, teaching, questioning, moving, and applying ideas. Imagine students actively processing the learning in real time, instead of the traditional watching of the teacher presenting and thinking out loud.

That is the heart of Spark. Wire. Fire.

I wrote the book because teachers need practical strategies they can actually use. Not theory that sounds nice during professional development but collapses by Tuesday at 9:17 a.m. Not activities that require three prep periods, a long list of materials, and a perfectly behaved class. Just clear, ready-to-use classroom moves that help students engage with content in meaningful ways.

The book includes 100+ activities built around how the human brain learns.

Spark activities engage and motivate students. These include bell ringers, lesson hooks, prediction prompts, curiosity starters, and short challenges that activate attention and prior knowledge.

Wire activities strengthen memory. These include retrieval practice activities, drawing tasks, partner explanations, small group collaboration, connecting concepts, sorting routines, and review strategies that help students remember and organize what they know, which in turn helps long-term retention.

Students apply what they’re learning during Fire activities. These include discussion prompts, decision-making tasks, argumentation, problem-solving activities, creative applications, and transfer tasks that require students to use ideas in new ways and contexts.

The goal is to help teachers replace passive classroom activities with active learning.

And the best part is that these strategies work across subjects.

That was important to me when writing the book. I did not want the activities to feel like they only worked in science because I happen to be a science teacher. With this in mind and to show how flexible they are, all of the strategies include examples for Science, Math, Social Studies, and ELA.

For example, a strategy like 2 Questions, 2 Levels works in any subject. The first question checks basic recall or recognition. The second question pushes students into explanation, connection, or reasoning. In science, students might answer, “What is Newton’s Second Law?” and then, “Why does a heavier object require more force to accelerate?” In math, they might identify the slope of a line and then explain what the slope means in a real situation. In social studies, they might define imperialism and then explain how it affected a colonized region. In ELA, they might define theme and then explain how a character’s choices reveal it.

That is student-centered learning because students are not just repeating information. They are making meaning.

Another example is Connect It! Students receive several terms, ideas, events, images, or examples and must explain how they connect. In science, they might connect evaporation, condensation, and precipitation. In math, they might connect slope, rate of change, and graph shape. In social studies, they might connect geography, trade, and cultural diffusion. In ELA, they might connect conflict, character motivation, and theme.

Again, the activity is simple. But the thinking is not shallow.

A third example is Draw the Definition. Students are given a term or concept and must draw what it means without using notes. In science, they might draw convection. In math, they might draw proportional relationships. In social studies, they might draw checks and balances. In ELA, they might draw symbolism. Then students explain their drawing to a partner or the class.

This works because drawing reveals understanding quickly. If students cannot represent the idea visually, they may not understand it as well as they think. It also gives teachers a fast way to see misconceptions without collecting a giant pile of papers.

That’s what I love about these kinds of strategies. They are small, but they shift the thinking from the teacher to the students.

Instead of the teacher explaining connections, students make them.

Instead of the teacher identifying misconceptions, students find and fix them.

Instead of the teacher carrying discussions, students explain and defend ideas.

Instead of students sitting quietly and waiting for learning to happen to them, they do the learning themselves.

That is what makes these strategies student-centered.

Not because the teacher disappears or students do whatever they want or the class structure no longer matters.

Student-centered learning still depends on clear directions, good questions, strong routines, and teacher guidance. But the goal is to shift more of the cognitive work to students because that is what true, lasting learning calls for.

Students learn when they do something meaningful with information—retrieve it from memory, explain it to someone else, connect it to what they know, use it in multiple contexts, apply it in new situations, question its validity, fix the mistakes they make with it, and transfer it to life beyond the classroom.

That is why Spark. Wire. Fire. is designed for any subject. The activities are flexible enough for different grade levels and content areas, but structured enough that teachers can use them without reinventing their teaching wheels.

Because whatever you teach, the goal is the same.

Get students participating, thinking, and doing something with the learning.

That’s student-centered learning in a nutshell.


If you want simple ways to turn quiet work into deeper thinking, Spark. Wire. Fire. available on Amazon includes 100+ ready-to-use activities for curiosity, memory, and application. Paperback regular price: $19.95.

The Master Teacher Toolkit app gives you classroom activities you can launch and display instantly when you need something better than “finish this quietly.”


 

BOOKS & TOOLS

 

MTT Next Time New iPhone Teacher Reflections App - FREE

Teach. Reflect. Improve.

 
EQUITY Poster
$1.50

Equity-Promoting Classroom Poster. What does EQUITY in the classroom look like?

  • Everyone has a different start and finish line

  • Quality is more important that quantity

  • Understanding that diversity makes us stronger

  • Inclusion despite beliefs, appearances, and circumstances

  • Thoughtfulness lowers barriers and reduces biases

  • Yesterday's mistakes are today's learning agenda

You can teach your students about equity and make it a daily classroom practice using this inspirational poster, which also includes images that accompany the equity description. You can discuss each letter characteristic with your students as a way of introducing your inclusive classroom and display it prominently as a reminder that diversity makes the classroom community stronger.

 
Smart Practice Digital Poster
Sale Price: $2.00 Original Price: $3.00

Retrieval Practice, Spaced Practice, and Mixed Practice (Interleaving).

Studying Hard is not the same as Studying Smart. This High Quality printable, digital (PNG) poster is a constant classroom reminder of best practices for teachers and learning the smart way for students.

 
Mistakes Are... Poster
$3.00

In this classroom Mistakes are Expected, Respected, Inspected, Corrected!

Learned helplessness is a result of years of conditioning that mistakes are bad for learning. Nothing is further from the truth - some of the most powerful life lessons come from making mistakes, reflecting on them, and growing as a result.

This is a PNG Poster you can print and display in your classroom to encourage a culture of risk-taking and learning from mistakes.

 
Book cover for Spark. Wire. Fire.: 100 Ready-to-Use Classroom Activities That Inspire Curiosity, Strengthen Memory, and Apply Learning, a teacher resource focused on classroom engagement, memory, and active learning strategies.

NEW BOOK

100+ practical, student-centered activities teachers can use right away with little or no prep.

 
Master Teacher Toolkit home screen featuring the Activity Launcher for quick classroom activities and Lesson Maker for building structured 45-, 60-, or 90-minute lesson sequences

Teaching App

Launch engaging, deeper learning activities and lessons in seconds. Then, launch and display them to students instantly.