Curated OER
The Solar System
Looking for a cross-curricular project for language arts and science? Use this lesson to reinforce knowledge of the Solar System, as well as expository writing skills. Elementary and middle schoolers choose one aspect of the Solar System...
Texas State Energy Conservation Office
Investigation: Is Dilution the Solution?
Systematically diluting a full-strength sample of food coloring is meant to help earth scientists understand concentration in parts per million. While they will enjoy the lab exercise, it might be a challenge to help them relate it to...
Virginia Department of Education
The Effects of Heat and Acid on the Enzyme Catalase
How quickly do enzymatic reactions occur? Assist the class as they examine heat and pH change to determine the rate of chemical reactions using catalase as an enzyme. Watch them "glow" with excitement!
Virginia Department of Education
The Particle Theory of Matter
Demonstrate the particle theory of matter to high school scientists with an engaging experiment that allows them to visually see the results as substances change from one state to another. The class concludes with a discussion about how...
Virginia Department of Education
Freshwater Food Chains
What's in the water? Encourage your class to further explore this question and learn about pond ecosystems, food chains, and food webs as they complete this hands-on activity. They view the environment from a new perspective after...
Virginia Department of Education
Matter and Energy: Equations and Formulas
Using simple materials, an informative lesson demonstrates the Law of Conservation of Matter and explains how to balance chemical equations. Young chemists perform experiments, analyze reactions, and balance chemical equations on their...
Virginia Department of Education
Viruses
Germs, parasites, and viruses, oh my! Facilitate a lesson on viruses as individuals explore functions of Archaea, Bacteria, and Eukarya. They learn how viruses compare with other organisms in nature and how they contribute to health...
Virginia Department of Education
Mystery Iron Ions
Young chemists perform an experiment to determine if a compound is iron (II) chloride or iron (III) chloride. Then they determine the formula, balance the equation, and answer analysis questions.
Virginia Department of Education
The Rate of a Chemical Reaction
If your pupils think a catalyst is a list of their cats, then this might be the lesson for you! Young chemists study the effect of temperature, catalysts, concentration, and particle size on reaction rates during four different...
Virginia Department of Education
Atomic Structure: Periodic Table
The fifth lesson of seven in the series outlines an in-depth analysis of the periodic table. After direct instruction, pupils take turns practicing in the group before beginning independent study. The assessments include a quiz and an...
Virginia Department of Education
DNA Extraction from Strawberries
Has your class ever been astounded by the complexity of DNA analysis? Have they ever asked why genetic engineering has become so important to our daily lives? Young scientists perform DNA extraction on strawberries and explore how the...
Virginia Department of Education
The Cell Cycle and Mitosis
What a packed instructional activity! Provide your class with the opportunity to learn about the cell cycle in several exciting ways. Biologists first learn about the theory behind mitosis, then proceed to view onion tips under the...
Curated OER
GM Foods: Are They Safe?
Students examine the process for testing GM foods. They research benefits and hazards of a selection of GM foods. They also create images of new labels and marketing for GM foods.
Curated OER
Water Quality Survey
Students identify the differences in the water quality of a stream and complete water testing. In this water quality lesson students collect aquatic insects and identify them.
Curated OER
Population Study and Applications Using PTC Paper
Students study human population traits. In this science lesson plan, students gain an understanding of the terms dominant, recessive, haploid (monoploid), diploid, genotype, phenotype, scientific sampling, and scientific modeling as they...
Curated OER
Get Smart
Students discuss the definition of intelligence and the possibility of measuring intelligence. They consider the elements of intelligence by reading and discussing the article "'Jeopardy' Millionaire is Smart, but Is He a Genius?They...
Curated OER
Solar Kit Lesson #11 Power Maximum: An Electrical Determination
Young scholars identify and implement methods to standardize testing stations that measure solar panel output power. After collecting electrical ouptut data from several solar panels, they plot the current-voltage and power curves. ...
Curated OER
Skeletal Structures
Students relate the location and the function of individual skeletal parts. Students identify and discuss skeletal differences between species. Students identify and define related terminology. Students individually complete a written...
Curated OER
Mineral Identification
Students identify minerals from its physical properties accomplished through observation and testing of the minerals involved. They divide into groups and perform the physical property tests listed on the Mineral Background sheet.
Curated OER
Ramps 1: Let It Roll!
Students explore and measure the rate of spherical objects rolling down a ramp. They discuss why different ramps work better than others, and practice procedures for testing designs and recording results.
Curated OER
Measuring Lung Volume and Capacity
In this measuring lung volume and capacity worksheet, students perform several experiments testing for exhaled carbon dioxide, measuring lung volume, and measuring lung capacity.
Curated OER
What is Energy?
Students define energy and identify the different types that exist. They identify places they see, hear or feel energy. They understand the role of engineering in finding and testing sources of energy for the production of electricity.
Curated OER
Use Scientific Method to Solve Problems
Students are given a set problem, they use the scientific method to solve the problem using all steps of the scientific research. Students list the steps of the scientific method used in solving a problem. They are given a selected...
Curated OER
Build a Better Pencil
Students develop awareness of constraints. In the early grades, children may be inclined to go with their first idea with little testing. Therefore, students should be encouraged to reflect on the practicality of their designs. However,...