Forces, energy & materials
Science Research: Forces and Movement
A blank student investigation worksheet guiding a hands-on experiment testing how the surface a toy car rolls onto affects the distance it travels, to teach the concept of friction.
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Middle School Experiments
Explore middle-school science through experiments, investigations and practical labs. Choose a topic, compare variables and record observations to explain what happened.
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Forces, circuits & opticsForces, energy & materials
Potential Energy Experiment Activity
Guide students through a hands-on physics experiment testing how the speed of objects rolling down an inclined plane relates to potential energy.
Experimental design & recordingForces, energy & materials
Paper Towel Absorbency Test – Scientific Method Lesson
Put scientific-method ideas into practice by comparing how much water different paper towels absorb. Students plan a controlled comparison, record measurements, calculate averages and use a graph to support their conclusion. Student notes and matched completed slides introduce variables and hypotheses beforehand, while an extension sheet suggests changing the liquid or measuring absorption time for a later investigation.
Chemistry & properties of matterForces, energy & materials
Properties of Water Science Lab
A hands-on inquiry science lab where students conduct three experiments (viscosity comparison, floating paperclip, water drops on a penny) to discover the properties of water: viscosity, surface tension, and cohesion.
Living things & environmental investigations
Photosynthesis Lesson, Worksheets, and Experiments for 5th, 6th, & 7th
A science resource introducing photosynthesis through a reading passage plus comprehension questions, and hands-on experiments (seed germination/light exposure, chlorophyll extraction, and at least one more experiment) to reinforce the concept.
Answers included
Experimental design & recordingPlanning & recording experiments
Independent, Dependent & Controlled Variables Lesson
The lesson begins with two tomato plants treated differently in more than one way, prompting students to discuss why the conclusion is unreliable. Fill-in notes introduce independent, dependent, and controlled variables before students apply the terms to basketball, studying, and a derby-car scenario. A short review and model answers support the follow-up discussion.
Answers included
Biology & environmental investigationsLiving things & environmental investigations
Human Impact on Ecosystems Inquiry Lab Experiment: Ecobottles Lab
An inquiry-based lab experiment ("Eco-bottle Lab") that has students design and run a controlled experiment testing how a human-caused factor (e.g., fertilizer, pesticide, road salt, acid rain, oil) affects a terrestrial/aquatic ecosystem, then write a formal lab report.
Forces, energy & materials
Paper Helicopter STEM Project: Gr 5-7 Scientific Method Mini Unit
A grades 5-7 scientific-method mini-unit that teaches variable types and experimental design through building and testing paper helicopters.
Answers included
Forces, circuits & optics
Uniform Acceleration - 7 Engaging Lab Stations
A multi-station high-school/middle-school physics activity that teaches uniform acceleration through hands-on experimentation, research, reading, video, and multiple-choice assessment.
Answers included
Biology & environmental investigations
Nervous System ~ Exploring Reflexes Lab
Hands-on lab activity teaching students about human reflexes and the nervous system by testing several reflex responses on a lab partner.
Experimental design & recordingPlanning & recording experiments
Science: Investigation Booklet
An editable, blank scientific investigation template booklet that can be adapted to any science experiment, guiding students through the steps of the scientific method.
Editable
Forces, energy & materials
Skittle Diffusion Experiment
Demonstrate diffusion through a simple STEM experiment using Skittles candy, warm water, and a plate.
Experimental design & recordingPlanning & recording experiments
Scientific Method Hypothesis Activity
One-page graphic organizer worksheet for students to record the steps of the scientific method for an investigation.
Forces, circuits & optics
Currents & Circuits 2 PhET Lab | Complete Interactive Virtual Lab Guide + Key
An interactive lab investigation guide (both printable and PowerPoint/interactive formats, with a teacher key) using the PhET Circuit Construction Kit: DC simulation to have students investigate what factors affect the strength of electric current.
Answers included
Editable
Forces, energy & materials
Force and Motion Science Experiment
Students predict which balls will need the most and least blowing to begin rolling, then record observations for up to six balls on soft-to-vigorous scales. Two recording pages provide hypothesis, experiment, outcome and conclusion sections. Compare results with predictions and discuss the limits of the test: different balls vary in several properties, so these qualitative observations do not isolate the effect of weight, size or texture alone.
Forces, energy & materials
Science Research: Surface Friction
An investigation worksheet/booklet using a newton meter to measure how much force is needed to slide a wooden block across different surfaces, to teach the concept of friction.
Biology & environmental investigations
Microscope Measurement Lab
A hands-on lab activity teaching microscope measurement concepts: image orientation/movement, using the diaphragm to control light, depth of field, magnification and field-of-view calculations, and resolving power.
Answers included
Editable
Biology & environmental investigationsLiving things & environmental investigations
Science Project: Aquaponics
A multi-unit inquiry project that teaches aquaponics/aquaculture concepts (reproduction, nutrient cycling, circuits, and molecular/ionic chemistry) aligned to BC Science 9 curriculum, using STEM design and real-world farm scenario problem-solving.
Forces, energy & materials
Heat and Light Investigation
An investigation unit on heat and light from the sun and other sources, with vocabulary and a quiz, for grades 3-5.
Answers included
Experimental design & recordingPlanning & recording experiments
Scientific Inquiry Process | Experiment Writing Pages
A generic, reusable graphic-organizer template guiding students through the steps of writing up any science experiment (question, hypothesis, materials, procedure, data, conclusion).
Hands-on experiment collections
Science Action Labs Environment: Explorations in Environmental Science
Teach environmental science concepts (pollution, water quality, ecosystems, recycling, population, energy conservation) through hands-on labs framed as 'lab team' investigations.
Answers included
Forces, energy & materials
Magnetism Experiment Worksheet
Teach the concept of induced magnetism and magnetic poles through a hands-on paper clip chain experiment.
Forces, energy & materials
Capillary Action Experiment
Teach students about capillary action and its role in the water cycle through notes, a hands-on experiment, and a slideshow presentation.
Editable
Hands-on experiment collections
Fun with Chemistry: 20 Exciting Chemical Reaction Experiments For Kids
Introduce elementary students to basic chemistry concepts through 20 hands-on chemical-reaction experiments with explanations of the underlying science.