Curated OER
Wild and Wetlands
Upper graders identify the major characteristics of a wetland. They explore the human factors that change a wetland and write a descriptive paragraph about wetlands. This comprehensive lesson also has an interactive "Watershed Game"...
Curated OER
Hand Lotion Analysis
Students prepare a sample of a commercial hand lotion for analysis by HPLC to determine the percent composition of two common cosmetic preservatives, methylparaben and propylparaben. They perform the analysis and the data is evaluated to...
Curated OER
Science: Lead Shot and Waterfowl
Students examine data to investigate the impact of lead shot pellets on waterfowl populations. They graph their findings and discover how lead in ingested by birds and poisons them. As an extension, students research legislation and...
PBS
Stories of Painkiller Addiction: Learning About Opioids
Feeling high is not the only side effect of abusing prescription opioids. Middle and high schoolers learn more about specific painkillers, including Fentanyl, Oxycodone, and Clonazepam, as well as their common brand names and extensive...
National Nanotechnology Infrastructure Network
Powers of Ten with the Blue Morpho Butterfly
Explore the powers of ten while examining a Blue Morpho butterfly wing. Learners discover there is a lot more than meets the eye when one looks close enough.
Curated OER
Gumdrop Crystal Models
A great way to learn about molecular structures is to make a model. Gumdrops and toothpicks are used to construct crystal models. The models are based on theories of crystal shapes that occur because of positive and or negatively charged...
Curated OER
Bacteria
New species of Bacteria are still being discovered. These Archaebacteria and Eubacteria are described, and examples of the main sub-groups are included along with some diagrams about reproduction, nutrition, and effects.
Curated OER
Antibiotic Attack
Learners examine how antibiotics work and why they are effective. In this antibiotic lesson, students discover that when harmful germs get inside the body, the immune system may not be strong enough to fight the germs off. Learners play...
Science 4 Inquiry
The Ups and Downs of Populations
Life has its ups and downs ... especially if you're an animal! Biology scholars engage in a population study through an inquiry-based lesson. Pupils work together to explore the factors that affect deer populations, then examine the...
PBS
Color Code
Don't let your brain play tricks on you! Learners test brain reaction rates while it is receiving multiple stimuli. They time each other reading a set of color words written in different colors and again when they are written in black....
Curated OER
Build an Oxygen Plant
Students create models of an oxygen-delivery system and relate it to the function of the human circulatory system.
Curated OER
Skin: The Behavior and Health Connection
Young scholars explore how personal behavior can affect health, especially the health of your skin. They become better aware of how their personal behavior and the environment can have a considerable impact on their health in general....
Curated OER
Mitosis & Cell Processes
Students research the process of mitosis and how it progresses to the finished result of cell division. They reflect upon how this causes organisms to grow larger and helps tissues to be renewed.
Curated OER
Viruses/Infectious Diseases: What's Really Bugging You?
Middle school life science or health classes listen to an audio, visit websites, read different articles, and participate in a class-wide simulation about the spread of viruses. The lesson doesn't get into the mechanics of how viruses...
Curated OER
Food Chains: Simple or Complex?
Students explore the relationships within the food chain between plants and animals. They construct modules of food chains, keeping them simple and not complex. They focus on what the animals eat and not on what eats it.
Curated OER
Environmental Concerns (1) Analysis of Lead in Paint (2) Analysis of Water
A scenario and background information are provided for two different open-ended experiments that experienced chemistry classes can perform toward the end of the school year. In the first, they design a method for testing flakes of paint...
Curated OER
What Role Does Light Play Within the Vision Process?
Students are introduced to the relationship between light and vision. In groups, they participate in experiments to discover how different wavelengths are divided in the visible spectrum. They record their answers and discuss their...
Curated OER
Diffraction of Laser Light, Polarization and Color Filters
Students investigate light behavior by conducting a series of experiments. In this physics lesson, students calculate the wavelength of the light source using an equation. They determine what color is produced when light of different...
Curated OER
The Energy of Waves
In this science activity, middle schoolers examine the topic in order to solidify knowledge covered in the curriculum using puzzles and creative games.
Curated OER
Phase Change
Learners compare the freezing temperature of two substances by conducting an experiment to freeze liquid ice cream. They vary the amount of salt used in the ice cubes during the freezing procedure to determine the change in the...
Curated OER
Fundamental Properties of a Wave
Young scholars investigate the form and motion of a wave, and examine the fundamental properties of wavelength, frequency, and amplitude. They discuss the fundamental properties of a wave, and in small groups conduct an experiment...
Curated OER
The Stroop Effect
Students explore the specific areas of the brain that process different types of information. They examine processing conflicts. Students participate in a hands-on minds-on activity using the Stroop Effect. They design psychological...
Curated OER
Safety Rules
In this science worksheet, middle schoolers examine the topic in order to solidify knowledge covered in the curriculum using puzzles and creative games.
Curated OER
Bill Nye - Genetics
In this biology instructional activity, learners identify the different discoveries and genetics to complete 12 short answer questions related to the topic.
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