Curated OER
Viewing Bacteria
Have you ever wanted to know the true structure of E.coli? Does the thought of peering into its "small world" sound exciting? Here is a instructional activity that allows pupils the ability to do just that. Blossoming...
NASA
States of Matter
Water, one of the basic needs of humans, is found in all three states of matter on Earth; no other planet—that we know of—possesses this quality. Here is a unit that allows learners to explore through experimentation what it...
CK-12 Foundation
Oscillations Simulation
What makes a swing go back and forth like a pendulum rather than going all the way around? Scholars use the simulation to explore pendulums and how they work. They vary the weight, length of the rope, and even gravity in various trials.
Nuffield Foundation
Measuring Respiratory Quotient
How do scientists prove tiny living things respire? Young scientists build a respirometer and measure respiration rates in living creatures. By comparing the measurements of both plants and animals, they understand the similarities.
Curated OER
Ketchup Lab
In this ketchup worksheet, students investigate the thickness of different types of ketchup. They hypothesize, identify their independent and dependent variables, test their hypothesis and write conclusions based on their data.
Curated OER
Natural Disasters: An Adventure in Non-Fiction
Students study different natural disasters. In this natural disaster lesson students read a nonfiction book followed by a discussion, an experiment, then collect illustrations from their experience.
Curated OER
Scientific Methods in Biology
In this scientific methods worksheet, students will review the steps necessary in testing a hypothesis including the types of reasoning and variables involved. This worksheet has 6 terms in a crossword puzzle and 4 fill in the blank...
Curated OER
Solar Electricity ~ The Colour Sensitivity of a Photovoltaic Cell
Teacher's notes, a materials list, detailed procedure, tips, and extension ideas are all included to make teaching this lesson on photovoltaic cells a sunny spot in your day! After some brief background reading, physical science...
Curated OER
Using Environmental Models to Determine the Effect of Acid Rain on an Ecosystem
Demonstrate to your middle school science learners how chalk breaks down in a weak acid. Discuss what affects acidic rain might have on ecosystems. Lab groups then choose one of two questions: "How does acid precipitation affect an...
American Chemical Society
Why Does Water Dissolve Sugar?
Did you know that if you wait long enough, the M on the outside of an M and M will float to the surface when submerged in water? Learners observe the sugar coating of an M and M while it is dissolving in water. They explain how this...
Curated OER
Nature of Science and Measurement Review
In this nature of science and measurement worksheet, students answer 30 questions about experimental design, pure science vs. applied science, density, metric conversions and dimensional analysis.
Curated OER
Activity One Teacher Page: Vehicles In Motion
Students identify variables that affect the system, and specify which variables are independent and which are dependent.
Curated OER
How Much Energy is Stored in Wood?
In this energy instructional activity, students create calorimeters out of soda cans and use them to calculate the amount of energy stored in different types of wood.
Curated OER
The Nature of Science
In this nature of science worksheet, learners identify four statements as "pure" or "applied" science and they read a short story about an experiment performed by a boy. They identify various components of the experiment...
Curated OER
Life Science: Heavy Weight
Students investigate adolescent obesity and its health impact. In this health and obesity lesson, students research the problem, develop a survey regarding eating habits, then analyze the nutritional information on commonly eaten foods...
Curated OER
Life Science: My Pyramid
Young scholars examine how the school food program compares to the food pyramid recommendations. In this food pyramid lesson plan, students compile data regarding the food choices available in the school through the lunch program and...
Curated OER
Systems of Equations in Space Science
For this system of equations worksheet, students solve 2 problems by creating a system of equations for each problem in order to determine the average intensity of flares from the sun and the average power from a satellite transponder.
Curated OER
Sounds Like Science- Bottle Organ
Students investigate the relationship between pitches and notes. In this musical pitches and notes lesson, students use different sized bottles, water, and sugar to demonstrate different sounds. Students create musical notes.
Curated OER
What Is the Nature of Science?
Learners distinguish between scientific and everyday meanings of key words-theory, hypothesis, law, fact-and use in context. They recognize the variables that affect observation, data collection, and interpretation. They discover the...
Curated OER
Ecological Succession in Pond Water Cultures
Students collect samples of pond water, dried grass, and soil in a jar. They predict the order of ecological succession in their pond water cultures. They compare their expected results with their observed results.
Curated OER
Using Thin Layer Chromatography To Identify amino Acids In Solution
Students will work in groups to design and conduct an experiment to identify amino acids found in an unknown solution. This lesson plan is taught in three sections: (1) Introduction to chromatography (2) Experimental design session (3)...
Curated OER
Protect the Skin You're in
Students explore the importance of sun safety in relationship to skin cancer prevention. They test the effectiveness of various sunscreens and administer and analyze a simple survey to their peers. In addition, they implement a public...
Curated OER
Linear Motion in Class Test Review
In this linear motion instructional activity, students answer 21 questions about acceleration, velocity, position and time. Students interpret graphs of position vs. time, velocity vs. time and acceleration vs. time. They calculate speed...
Curated OER
Resistance in a Wire
High schoolers find the constant of proportionality and apply it to a situation. They use the electrical resistance in a wire as a context for finding the constant of proportionality. In addition, they write an explanation and...