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 - 🗑 Stop doing too much
 
🗑 Stop doing too much
How to apply the "minimum effective dose"
♨️ I was “overboiling the water”
I learned a hard lesson years ago as a teacher … and it’s starting to rear its ugly head again.
More than 10 years ago, I was assigning paper assignments.
Collecting paper assignments. Grading paper assignments.
Handing back paper assignments (which took FOREVER).
And then watching those paper assignments go right in the trash — with not even a glance at the feedback I had left.
At first it frustrated me.
It was around that time that I read an article by Tim Ferriss about the “minimum effective dose.” Here’s what I remember about it …
Water boils at 212 degrees Fahrenheit.
If you try to make it hotter, it doesn’t boil any more … so it’s wasted effort.
In my classroom, I was trying to overboil water — spending more effort than what was necessary to get the results I wanted.
In today’s 💡 Big Idea, I’ll share about the “minimum effective dose” that still hold true today.

Wheels up for New York! ✈️
PS: This is a big week! I’m on the road working with teachers at three events — in New York, in Oklahoma, and in Indiana. (Sub plans written for the whole week. The students will be fine with the substitute teacher!)
Inside:
🎙️ (LAST CALL) In-person workshop: Student Writing in the AI Age
👀 DTT Digest: 4 resources worth checking out
💡 The Big Idea: Stop doing too much: The “minimum effective dose” for educators
🎯 Quick Teaching Strategy: The participation spinner
😄 Smile of the day: wah-wah-wah
👋 How we can help
🎙️ (LAST CALL) In-person workshop: Student Writing in the AI Age
I’m trying something new: an in-person workshop down the street from my school!
And there are only about 10 spots left!
Title: Student Writing in the AI Age
Description: When ChatGPT can do the writing, how do we keep students thinking? Get plenty of real talk and practical strategies here.
Date: Monday, November 17, 2025
Time: 8:30am to 3:30pm
Place: The Inkwell, 114 N Jefferson St, Rockville, IN 47872
Cost: $99 (includes lunch on-site) (group discount pricing available)
If you’re from Indiana or Illinois (or the Midwest): You might be close enough to consider this! Would love to share the day with you working through this topic.
If you’re NOT from Indiana or Illinois: I’m planning on turning this workshop into an asynchronous online course in 2026. I’ll keep you posted!
Note: Please only register if you’re planning on attending in-person.
PS: Are you interested in bringing me to your school, district, or even to run this workshop? Hit reply and let’s discuss!
👀 DTT Digest
4 teaching resources worth checking out today
📺 Teaching with Teachflix — Ten of the most popular videos on Teachflix and paired them with some fun activity templates.
🧱 Have you tried this Google Slides tool? — 10 classroom activities to try with Google Slides building blocks.
🍁 November activity journal — The November Activity Journal from Book Creator is packed with an activity for every day of the month.
🤖 Introduce students to the foundations of AI — The Foundations of AI unit from Google and Raspberry Pi foundation, introduces students to key AI concepts, hands-on machine learning, and ethical considerations like bias.
🎯 QUICK TEACHING STRATEGY 🎯
👉 The Participation Spinner

Learn more about the participation spinner in this Edutopia video.
Looking for a simple way to get more students sharing their ideas—without putting anyone on the spot? In this 60-second strategy from Edutopia Nicole Bolduc shares her Participation Spinner, a simple way to get every student talking.
Here’s how it works:
The teacher poses a question to the class.
Students discuss the question in small groups.
The teacher spins a spinner featuring symbols from a deck of playing cards.
Each student has a playing card at their desk.
Whichever symbol the spinner lands on, the student with that card shares their group’s response.
This simple strategy increases participation, spreads out voices more equitably, and lowers student anxiety around speaking in front of the class. Plus, it’s easy to prep and makes discussions more dynamic.
💡 THE BIG IDEA 💡
💊 The “minimum effective dose” (MED) for teachers
As educators, we are often experts at over-delivering, spending hours grading every comma or perfecting classroom decor that doesn't fundamentally change learning.
What if instead of over-extending ourselves we used the “minimum effective dose” to strategically do less with the same result?
Tim Ferriss, author of The 4-Hour Workweek, defines the Minimum Effective Dose (MED) simply as "the smallest dose that will produce a desired outcome."
He uses the example of boiling water. It must reach 212°F to boil; anything hotter does not make it "more boiled"—it simply wastes resources.
In the classroom, this means focusing on actions that actually move learning forward instead of spending hours doing things that don't push the needle in terms of the change we want to make.
A few ways to apply this strategy to teaching:
1️⃣ Cut tasks in half — then test the outcome.
Identify activities we could reduce by half and still achieve results. Try it with grading, prep, or student assignments.
🔗 Resource link: The Gmail survival guide for busy teachers
2️⃣ Set strong boundaries on your time and energy.
Michael Hyatt, author of The Power of the Minimum Effective Dose from Full Focus, warns that if you “play full out on everything at all times,” you’ll burn out. Protect your time for what matters most.
🔗 Resource link: Radical Wellness: The Self-Care Nobody Is Talking About
3️⃣ Automate or delegate tasks that don’t require your unique role.
Tasks beyond the dose that produces the desired outcome are wasteful. Automate or assign them so you can focus on your irreplaceable teaching work.
🔗 Resource link: 20 ways to use AI to enhance existing lessons
Curious about all 10 ways to apply the minimum effective dose in your classroom? Check out our updated post …
😄 Smile of the day
📞 wah-wah-wah-wah-wah-wah

Source: Bored Teachers
👋 How we can help
There are even more ways I can support you in the important work you do in education:
Read one of my six books about meaningful teaching with tech.
Take one of our online courses about practical and popular topics in education.
Bring me to your school, district or event to speak. I love working with educators!
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