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How Salts for Neural Transmission Go Into Solution
This short video describes how ordinary salts, like Sodium Chloride, go into solution. Sodium and potassium chloride are essential ions for nervous system activity. This video is one in a series of short videos about how neurons and brains work. By Frank Amthor of Mind Signal Studios
3rd - 12th, Adult Education, Higher Education
Basic Principles, Biology, Physical Science
Video Guide For: 2.2 Cell Size
This is a video guide for 2.2 Cell Size by PoseKnows Biology found on YouTube. Key Concepts:- Importance of Cell Size for Cell Function - Surface Area Calculations - Volume Calculations - Surface Area to Volume Ratios Format & Implementation:The video is just under 17 minutes long and can be accessed on YouTube. I like to have my students do this on their own, opposed to showing the video as a class on the screen. I feel it is best to have them watch the video once without the questions, th
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: Cell Size: Surface Area, Volume, and Ratios BUNDLE
Cell Size Worksheet: Surface Area, Volume and Ratio Calculations
For this assignment, students will practice surface area and volume calculations for cubes, spheres and rectangular solids. There are also application questions that focus on how cell size impacts cell efficiency and function. This print & go activity can be used to teach cell size for the first time or can be used to reinforce the content. It can be implemented in Biology, Advanced Biology or AP Biology courses. This could be used as independent student work, sub plans, or as a class lesson.
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: Cell Size: Surface Area, Volume, and Ratios BUNDLE
Virtual Lab: Viewing Cells with Virtual Microscope
Are you looking for a simple way for your students to experience using a microscope and viewing cells? This print & go online activity is perfect for exposing your students to the use of a microscope while also learning about different types of animal & plant cells. This activity works well for multiple levels of students including AP Biology, Advanced Biology and General Biology. In this activity your students will: ✅Walk through how to use the virtual microscope ✅Follow steps to view 6
8th - 12th, Higher Education
Basic Principles, Biology, General Science
Cladograms: Ready to Go Lesson or Resources
Are you looking for cladogram review for your students? I hope it helps your students understand:- The purpose of cladograms - How to read cladograms - How to draw cladograms These print and go resources are perfect for introductory biology and are even a great review for advanced or AP Biology. Included: - Bozeman Science Cladogram Video Guide (8 questions) - Cladogram Worksheet (8 questions) - Cladogram Exit Slip or Bell Ringer (both titles provided) This resource includes 4 student pa
6th - 12th, Adult Education
Basic Principles, Biology, General Science
Water Potential: Equation Breakdown and Practice Problems
Are you looking for a way to introduce Water Potential with your students? This assignment starts by breaking down the equation for water potential and solute potential. It explains the purpose and function of these equations. There is also a thorough sample problem that shows students step by step how to use these equations when solving a problem and interpreting data. Additionally, there are 4 practice problems each with 2-3 questions. This print & go activity can be used to teach water pote
9th - 12th
Basic Principles, Biology, General Science
Also included in: Water Potential: Application, Equation & Practice Problems BUNDLE
IB physics: A.0 - Error Analysis
This lesson describes the data analysis essential for IB physics Paper 1B and the Internal Assessment. It has 2 sections: The first covers random & systematic errors, error estimation & propagation. This includes the standard formulae used by IB for functions with sums & differences, products & division, and powers. It also describes how to deal with more complex functions such as the trigonometric operators. The second deals with straight line fitting and how to extract error estimates from th
11th - 12th, Adult Education
Basic Principles, Physical Science, Physics
7 Steps to Effective Lesson Planning
TallTeacher’s 7 Steps to Effective Lesson PlanningLooking for a clear, practical way to build powerful daily lessons that align with your teaching goals? This 7-step tool walks educators through each phase of effective lesson planning—from standards to reflection—while reinforcing best practices from From Burnout to Breakthrough. ✅ All the steps to help you plan your lessons effectively ✅ Created using the 7 Steps Framework from Chapter 3 of my book From Burnout to Breakthrough: Grace, Grit, a
6th - 12th, Higher Education
Basic Principles, Classroom Community, For All Subjects
THINK OUTSIDE THE BOX #4: TIME, IS IT ELUSIVE?
This activity requires students to write about how they perceive time. It is good for a discussion on the topic, too. Students can share out. Have students read their take on time. Have a lecture hour. Thanks for visiting!
5th - 10th, Adult Education
Basic Principles, Writing
IB DP Biology Light Microscope & Magnification Lab Notes + Audio (2025)
⚡Light Microscopy and Cell Measurement: Lab Sheets & Teacher Notes⚡This pre-lab investigation pack keeps things simple for students who prefer less reading. Adapting to Modern Learning PreferencesToday's students increasingly prefer audio and visual content over dense text, yet many chemistry resources haven't adapted to this shift. This lab pack helps by offering essential content in multiple formats. Rather than traditional pre-lab questions that students often rush through, these notes are me
10th - 12th, Adult Education
Basic Principles, Biology, General Science
Project Red Haven: Mars Colony Finance Simulation
Project Red Haven: Mars Colony Finance Simulation Subject Area: Personal Finance, Economics, STEM Integration Grade Level: 9–12 (Adaptable for Middle School) Duration: 7–10 Class Days Overview: In this immersive simulation, students act as members of a NASA-backed Mars colony team responsible for building and sustaining a human settlement on the Red Planet. Through budgeting, decision-making, and financial problem-solving, they learn key personal finance principles such as budgeting, saving, in
9th - 12th
Basic Principles, Financial Literacy
The Hardy-Weinberg Theory: Reading, Equation Breakdown, Practice Problems
Do you need a way to introduce or review the The Hardy-Weinberg Theory (and Equation) with your students? This assignment is perfect for helping your students learn or review: What is the Hardy-Weinberg Theory?When is it used? Real-World ApplicationEquation Breakdown (with practice problem showing work) Practice Problem Set This assignment is perfect for teaching the Hardy-Weinberg Theory for the first time or a great review to students who have already had exposure to the content. It is also a
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Cell Membrane: Reading, Diagrams, and Real-World Scenarios
Do you need a way to introduce or review the components & function of the cell membrane with your students? This packet is perfect for helping your students learn or review: Structure of the Cell Membrane Components of the Cell Membrane Function of Each Component of the Cell Membrane Real-World Examples of Importance of Cell Membrane Components Key Vocabulary Words / Concepts Include: Phospholipid Bilayer, Integral Proteins, Channel Proteins, Peripheral Proteins, Cholesterol, Glycoproteins, Cyt
8th - 12th
Basic Principles, Biology, General Science
General Chemistry Cheat Sheet
📘 RESOURCE 1: General Chemistry I Cheat Sheet (Visual Infographic) ⭐ Product Title General Chemistry I Cheat Sheet | Intro Chem Infographic | SI Units, Atoms, Periodic Trends 🧪 Description Looking for a clear, engaging, and student-friendly chemistry reference? This 1-page General Chemistry Cheat Sheet is designed specifically for first-year high school or college students to build strong foundational understanding. This visually structured infographic breaks down key concepts into dig
9th - 12th, Adult Education, Higher Education
Basic Principles, Chemistry, Other (Science)
States of Matter MEGA Bundle | Montessori Chemistry Labs, Timeline, Cards & More
Make chemistry come alive with this States of Matter MEGA Bundle, a complete set of hands-on labs, literacy connections, research guides, and Montessori-inspired three-part cards designed for upper elementary learners (grades 4–6). Whether you’re teaching in a Montessori classroom, micro school, or homeschool, this growing science bundle provides everything you need to explore solids, liquids, gases, and plasma in meaningful, engaging ways. This resource combines 10 of Southern Montessori Co
4th - 9th
Basic Principles, Chemistry, World History
Covalent Bonding PowerPoint | VCAA Unit 1 Chemistry | Aligned with Study Design
Engage your students with this comprehensive and visually-rich Covalent Bonding PowerPoint, designed specifically to align with the VCAA Chemistry Unit 1 Study Design. Whether you're teaching the topic for the first time or reinforcing key concepts, this resource is packed with curriculum-aligned content, clear explanations, step-by-step worked examples, and fully worked answers. What's Included: 95 slide editable PowerPoint presentation Aligned to VCAA Unit 1 Chemistry Study Design (lat
9th - 12th, Higher Education
Basic Principles, Chemistry, General Science
Science: States of Matter Wanted Poster--Differentiation, Higher-Order Thinking!
My middle-school Gifted students had a blast with this activity and even wrote stories about how their states of matter characters teamed up with each other! This activity as designed is most appropriate for middle-school students but can be scaled to upper or lower grades. A creative, higher-order activity, this assignment is best given after students have studied states of matter and can utilize the assignment to demonstrate understanding. This activity lends itself to helping students develop
6th - 9th
Basic Principles, Physical Science
CCSS
RST.6-8.4
, RST.6-8.7
, WHST.6-8.6
Introduction to Energy
The concept of energy is very confusing in the teaching of the science of energy containing many varied forms. A simplified concept is presented which includes: Potential, Kinetic and Electromagnetic energy with examples and conditions for each. Starts off simply with a short explanation of Potential Energy, Kinetic Energy...skips EM. Defines Potential Energy as depending upon separation of attractive/repulsive objects then goes into chemistry then into physics. 43 pgs and many short videos/gifs
8th - 12th, Higher Education
Basic Principles, Chemistry, Physical Science
What is Science? - Intro to Pseudoscience - Critical Thinking - Middle School
Building Critical Thinkers is a resource designed to assist educators in effectively teaching critical thinking skills to their students. While the importance of these skills has long been recognized, our education systems have not adequately focused on providing explicit training for educators in this regard. This lesson introduces students to the nature of “science” by exploring good scientific questions and looking at a few poor ones. These poor examples encourage students to WANT a clearly
4th - 10th
Basic Principles, Science
Also included in: Pseudoscience Bundle - Critical Thinking
Building a Better Hypothesis: Lesson & Independent Work
A deeper dive into the features of a good hypothesis. Even young students can produce hypotheses that rocket scientists can approve of (speaking as a rocket scientist who used to regularly judge regional science fairs). Includes an independent sorting activity for students to apply what they learn. This work is provided "free to evaluate." If you find it worthwhile, please return and purchase a supporter pack.
3rd - 12th
Basic Principles, General Science, Other (Science)
Online Interactive: Cell Size, Surface Area to Volume Ratios
Do you need a way to teach and reinforce cell size with your students? In this activity your students will use an online interactive to look at the importance of small cell size. Key Concepts: - Importance of Cell Size - Surface Area (equation & function for cell) - Volume (equation & function for cell) - Surface Area to Volume Ratios This print & go activity can be used to teach cell size for the first time or used to reinforce the content. It can be used in Biology, Advanced Biology or AP
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Also included in: Cell Size: Surface Area, Volume, and Ratios BUNDLE
Cell Size: Surface Area, Volume, and Ratios BUNDLE
This bundle on Cell Size will help your students understand the importance of a small cell, how surface area & volume play a role in cell function, how cells have evolved to increase surface area (folds), and how to calculate surface area, volume and ratios for different shaped cells. This full lesson is ready to print & go and also easy to implement. It can be used by a teacher to guide instruction, supplement instruction, or even used as an independent work day for students to learn on their
9th - 12th, Higher Education
Basic Principles, Biology, General Science
Practical Straight Line Fitting
This lesson is a practical guide to fitting straight lines to data points with error bars. It explains how to determine the error on the fit so that the experimental result has an associated error. It is NOT a mathematical explanation of least squares minimization but a guide intended for high school students with experimental data. It discusses both linear and log plots. It is based on a simple treatment of so-called "maximal" errors typically used in high school. In this context it is generall
11th - 12th, Adult Education
Basic Principles, General Science, Physics
Lab Safety Scenarios: Think-Pair Share Activity OR Independent Packet
Do you need a way to teach or review lab safety with your students? In this activity your students will read a biology themed lab safety scenario and answer questions related to the safety concerns in the scenario. This is an easy to implement, print and go activity that is perfect for biomedical sciences or biology classes. This product can be implemented in a variety of ways:Think-Pair-Share: Students first THINK through ONE of the reading/question sets on their own. PAIR up with a partner wh
8th - 12th
Basic Principles, Biology, General Science
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