Percent Increase and Decrease Quiz

3+ results

Osmosis in Action: Water Movement Through Egg Membranes (Advanced/Biology/Hands-

Created by

This hands-on lab engages students in exploring the process of osmosis and water potential (Ψ) using de-shelled chicken eggs as model cells. By comparing changes in egg mass and volume in distilled water and corn syrup, students gain a clear understanding of tonicity, solute potential (Ψs), and cellular homeostasis. The activity reinforces key concepts in cell transport and helps students connect microscopic processes to real-world examples such as IV fluids, dehydration, and plant water balance

6th - 12th, Adult Education, Higher Education

Basic Principles, Biology, Chemistry

NGSS

MS-LS1-2

, MS-LS1-3

, MS-LS1-1

Build a Soundproof Box | Characteristics of Waves | Sound Waves Lab + Project

Created by

The STEAM inquiry Lab

Give students real ownership of the scientific process with this Inquiry Learning Experiment Design Project Prompt. Instead of following a step-by-step lab, students design their own experiment using classroom materials you already have. With structured thinking prompts (but plenty of creative freedom), students plan an investigation that demonstrates the skills they’ve been learning, then write and reflect on what happened, even if their results are messy or their experiment “fails.” This re

6th - 12th

Basic Principles, Earth Sciences, Physics

NGSS

MS-PS4-1

, MS-PS4-2

, MS-PS4-3

Science Fair Alternative Project

Created by

Reel Life Science Classroom

If a student chooses not to do science fair, or if they are unable, this is a modified version, where they do some of the same processes, but don't have to do the whole thing. For those who chose not to, I tell them their max grade is a "D", I make exceptions for some of the students who can't.

6th - 11th

Basic Principles, General Science, Other (Science)

CCSS

RST.6-8.3