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![Try This Fun Lab to Introduce Thermochemistry!](https://static.wixstatic.com/media/2393f9_a7c8d06755944ddaab406d90cc99ac25~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_a7c8d06755944ddaab406d90cc99ac25~mv2.webp)
Brennan Koch
Mar 6, 20223 min read
Try This Fun Lab to Introduce Thermochemistry!
This might be the perfect lab. Kids love to light things on fire. Kids love junk food. I know, let's light junk food on fire! I have...
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![One Simple Step to Reduce Work Load and Improve Student Success](https://static.wixstatic.com/media/2393f9_9409db9b7091467192cd1e1932241bf9~mv2.png/v1/fill/w_451,h_341,fp_0.50_0.50,q_95,enc_auto/2393f9_9409db9b7091467192cd1e1932241bf9~mv2.webp)
Brennan Koch
Feb 22, 20222 min read
One Simple Step to Reduce Work Load and Improve Student Success
I call this blog post no-duh-content. But it took me too many years to make a concerted effort to improve my teaching in this area. I...
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![5 Tricks to reduce prep time](https://static.wixstatic.com/media/2393f9_1ef0cee773924249a92236bb9941d59b~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/2393f9_1ef0cee773924249a92236bb9941d59b~mv2.webp)
Brennan Koch
Jan 12, 20226 min read
5 Tricks to reduce prep time
You don't have time. For anything. Seriously. You have spent so much time preparing for all the duties of a teacher that it sucks away...
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![Two Tricks to Help Students Visualize Stoichiometry](https://static.wixstatic.com/media/2393f9_01258feb5bb240a4a6d9703981a9011a~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_01258feb5bb240a4a6d9703981a9011a~mv2.webp)
Brennan Koch
Dec 30, 20214 min read
Two Tricks to Help Students Visualize Stoichiometry
Cue the ominous music. Stoichiometry is coming! Every year, chemistry teachers of all shapes and sizes await the coming of...
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![A Christmas Lab Your Students Will Actually Like](https://static.wixstatic.com/media/2393f9_822a3ab0c0cf41689771c10e5540e5bc~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_822a3ab0c0cf41689771c10e5540e5bc~mv2.webp)
Brennan Koch
Dec 2, 20212 min read
A Christmas Lab Your Students Will Actually Like
I'd like to share a fun little lab that I do with my students before finals week. It doesn't require too much prep work and the kids...
3 comments
![First day of science: Your demo sucks.](https://static.wixstatic.com/media/2393f9_5a6e1200960e4506b18f206647e935d3~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/2393f9_5a6e1200960e4506b18f206647e935d3~mv2.webp)
Brennan Koch
Aug 16, 20214 min read
First day of science: Your demo sucks.
The demo that you do on the first day of class DOES NOT matter! OK, that might be a little hyperbolic, but hear me out. I have been...
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![Screens and the Death of Stories and Science](https://static.wixstatic.com/media/2393f9_013f82f28fcc4af79adb40c3c8a5a4cf~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_013f82f28fcc4af79adb40c3c8a5a4cf~mv2.webp)
Brennan Koch
Jun 23, 20215 min read
Screens and the Death of Stories and Science
I received a thank you note in my mailbox at school this morning. It was short, simple and well written. He thanked me for telling...
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![10 Seconds to a Better AP Score](https://static.wixstatic.com/media/2393f9_5d0e9de7b638421c98c4844b9322b872~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/2393f9_5d0e9de7b638421c98c4844b9322b872~mv2.webp)
Brennan Koch
Mar 31, 20213 min read
10 Seconds to a Better AP Score
For those of us AP science teachers, this is what you call "crunch time". Or "prayer time". Or "swear time". All we know is that TIME...
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![4 Key Items to Reset at Semester: Can you ctrl+alt+del a class?](https://static.wixstatic.com/media/2393f9_0386dc481f0d4c9fb423571af4fb265e~mv2.jpg/v1/fill/w_229,h_96,fp_0.50_0.50,q_90,enc_auto/2393f9_0386dc481f0d4c9fb423571af4fb265e~mv2.webp)
Brennan Koch
Dec 27, 20204 min read
4 Key Items to Reset at Semester: Can you ctrl+alt+del a class?
Undoubtedly, you are reading this while relaxing in your stretchy pants sometime during Christmas break. You are not even sure what day...
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![3 Simple Steps to the Best Bellringers : Stop wasting your students' time](https://static.wixstatic.com/media/2393f9_5055bfd509d641769e04dddb54579c7f~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_5055bfd509d641769e04dddb54579c7f~mv2.webp)
Brennan Koch
Aug 5, 20205 min read
3 Simple Steps to the Best Bellringers : Stop wasting your students' time
I am allergic to wasting time. Your students are too. For generations, teachers have used bellringer work to encourage their students...
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![3 Steps to Build a Winning Classroom Culture](https://static.wixstatic.com/media/2393f9_a2f84e0816ad4775add92b544ea4cf00~mv2.png/v1/fill/w_248,h_257,fp_0.50_0.50,q_95,enc_auto/2393f9_a2f84e0816ad4775add92b544ea4cf00~mv2.webp)
Brennan Koch
Jul 14, 20205 min read
3 Steps to Build a Winning Classroom Culture
The culture of your classroom is more important than you are. Whoa. Let that sink in. Now think about it logically; there are thirty...
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![Most Underutilized Science Teaching Method: how are you leaving problem-solving skills behind?](https://static.wixstatic.com/media/2393f9_d18f041f52db432e8030ee0ce43726df~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/2393f9_d18f041f52db432e8030ee0ce43726df~mv2.webp)
Brennan Koch
Jul 13, 20205 min read
Most Underutilized Science Teaching Method: how are you leaving problem-solving skills behind?
Are you ready to challenge the way you think about labs? The old recipe sounded something like this: Read the instructions Follow the...
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![5 Alternatives to Online Lab Simulations: Making the most of remote science teaching](https://static.wixstatic.com/media/2393f9_61eef047702a4905bf89d455e08b0c59~mv2.png/v1/fill/w_401,h_341,fp_0.50_0.50,q_95,enc_auto/2393f9_61eef047702a4905bf89d455e08b0c59~mv2.webp)
Brennan Koch
Jul 7, 20204 min read
5 Alternatives to Online Lab Simulations: Making the most of remote science teaching
We as science teachers are in a tight spot! The most exciting part of teaching science is that kids get to interact with the physical...
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![The #1 Biggest Loss if We Have to Teach Remotely](https://static.wixstatic.com/media/2393f9_4eb5101b7dae4878b3c23c7dce2c1f5f~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_4eb5101b7dae4878b3c23c7dce2c1f5f~mv2.webp)
Brennan Koch
Jul 1, 20203 min read
The #1 Biggest Loss if We Have to Teach Remotely
This is a short list. One item. And the trick is that I won't tell you what that loss is until the end. First, let me tell you a story....
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![5 Non-negotiables in Your Science Classroom (even if you have to teach remotely)](https://static.wixstatic.com/media/2393f9_c87c6cfcfb754e79b75a76f86e1ef7cd~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_c87c6cfcfb754e79b75a76f86e1ef7cd~mv2.webp)
Brennan Koch
Jun 29, 20207 min read
5 Non-negotiables in Your Science Classroom (even if you have to teach remotely)
Let's play a fun game together. It's called, "Get ready to teach science, but we won't tell you if you will be live, digital, both, in a...
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![5 Mistakes I Made as a First Year Teacher (and how to avoid them)](https://static.wixstatic.com/media/2393f9_10ec11fefde542239a2d4db563c13b30~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_10ec11fefde542239a2d4db563c13b30~mv2.webp)
Brennan Koch
Jun 22, 20205 min read
5 Mistakes I Made as a First Year Teacher (and how to avoid them)
I screwed up. I made mistakes that first year. I was so excited to embark on this new career, new life, recently married, ready to...
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![6 Classroom Management Mistakes Teachers Should Avoid](https://static.wixstatic.com/media/a27d24_9bdddb20cfa74d798005a4fa49b4658d~mv2.jpg/v1/fill/w_392,h_341,fp_0.50_0.50,q_90,enc_auto/a27d24_9bdddb20cfa74d798005a4fa49b4658d~mv2.webp)
Brennan Koch
Jun 12, 20206 min read
6 Classroom Management Mistakes Teachers Should Avoid
Classroom management. There, I said it. Do I get my mouth washed out with soap now? I would venture to say that there are approximately...
1 comment
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![STOP Grading Everything: 5 Keys to Reducing YOUR Work Load](https://static.wixstatic.com/media/2393f9_4a61c65fcd8a456f9962a088f17df167~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_4a61c65fcd8a456f9962a088f17df167~mv2.webp)
Brennan Koch
Jun 10, 20204 min read
STOP Grading Everything: 5 Keys to Reducing YOUR Work Load
I have come to save your day. In fact, I have come to save your days, lunch breaks, prep periods, weekends, holidays and personal days. I...
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![10 Lab Hacks: Simple ways to make lab day more efficient](https://static.wixstatic.com/media/2393f9_cab00f2f9a204e7a855439cf60f662cb~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_cab00f2f9a204e7a855439cf60f662cb~mv2.webp)
Brennan Koch
Jun 8, 20204 min read
10 Lab Hacks: Simple ways to make lab day more efficient
If you are reading this, you are likely a science teacher. And as a science teacher, you have felt the lump rise in your throat as you...
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![Sticks, strings and competition in your classroom](https://static.wixstatic.com/media/2393f9_ed7b6a0c01d047f3a7a704acab04ecbc~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/2393f9_ed7b6a0c01d047f3a7a704acab04ecbc~mv2.webp)
Brennan Koch
Jun 1, 20202 min read
Sticks, strings and competition in your classroom
My boys solidified something in my mind this weekend. We were out camping and they decided to make bows and arrows. And the first hint...
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