Curated OER
Testing Water for Hardness
Students discuss the nature, cause and effect of hard water. Each student conducts a soap test on a sample of hard water where the hardness is known measuring the height of the bubbles produced.
Curated OER
Mock Environmental Summit
Young scholars increase understanding of human impact on Earth's sytems and the climate. They develop persuasive and critical skills as writers and presenters. They become familiar with political decision making processes.
Alabama Learning Exchange (ALEX)
Imagine Mars
Middle schoolers research the planet of Mars using the Internet. They analyze the factors that would enable people to live on Mars and present a slideshow presentation and brochure about Mars.
Curated OER
Power: Work and Energy
Students explore how work and energy create power. They complete activities involving simple machines, energy, energy conversion, and the role of conductors and insulators. They choose from a menu of options the activities they would...
Curated OER
Flatworms- Observations of a Live Planarian
In this flatworm worksheet, students observe a flatworm in a petri dish. Students describe the flatwork and measure the planarian. Students complete the various charts about the movement and observations of the planarian.
Curated OER
Restriction Digest + DNA Comparison
Students compare different DNA and run a gel electrophoresis. In this DNA lesson students complete a DNA activity that allows them to better understand its structure and function.
Curated OER
Superbugs and Antibiotic Resistance
Students complete experiments on antibiotics and antimicrobials. In groups, they explain how antibiotics affect the evolution of microorganisms. They test various types of bacteria to discover how much resistance they have to antibiotics.
Curated OER
The Birds and the Bees, and the Flowers and the Trees
High schoolers examine the roles in which animals play in the pollination of plants. They recognize that flowers have male and female sexes. Students describe cross pollination and propose reasons for cross pollination through narration...
Curated OER
The Everglades
Students research the Everglades. In this Everglades lesson, students select an animal or plant to research and work collaboratively in small groups to prepare a presentation.
Curated OER
Is Dilution the Solution to Pollution?
Students explore the different types of pollution. they conduct experiments using dye mixed with tap water to measure the levels of dilution. They discuss at what point the dye (pollution) would be diluted enough to be safe to drink.
Curated OER
Using Magnetotactic Bacteria to Study Natural Selection
High schoolers demonstrate that living organisms may possess incredible adaptations which enable them to survive. They observe bacteria that are able to orient themselves using the Earth's magnetic field and formulate a hypothesis as to...
Curated OER
World Geography: Postcard from the Rim
Students are able to identify the areas of the world that are affected by arsenic contamination of the water supply. They are able to describe the ways in which various societies deal with the problem of arsenic contamination. ...
Curated OER
Math All Around Us
Students identify real world problems from given story problems. For this story problem lesson, students find places, events or items in the school environment that can be used to create story problems. Students take a picture of the...
Curated OER
Survival of the Fittest
Sixth graders create their own "never before seen" marine creatures and examine how not all creatures in the sea swim, not all have sharp teeth
Curated OER
Plants and Air Purity
Learners explore how green plants help improve air quality. They read an article and discuss the importance of air quality and its effects on the human body. They investigate by connecting hose to the top of a Bell jar and to a funnel....
Curated OER
Using Yeast as an Ultraviolet Light Measurement Tool
High schoolers accurately measure the relationship between radiation dose and either survival or some genetic event such as mutation or recombination. They investigate the damage that was done to the DNA molecule as a result of exposure...
Curated OER
Dishing the Dirt Part 2
Students explore the differences between specific soil characteristics. They participate in an experiment in which they discover soil texture. They write their observations in a journal.
Curated OER
"Making a Good Impression"
Learners are shown how fossils are formed and to learn how extinct organisms lived based on their remains and surroundings. They are shown TAKS review problems on the overhead related to evolution and fossil evidence. Students discuss...
Curated OER
Transformation With A Firefly Gene
Students understand the process of bacterial transformation through experimentation. They describe the function of two important genes of the pBestLuc plasmid. They explain how to induce competence in E. coli cells.
Curated OER
Student Investigation on the Immune System and Hemeagglutination
Students study laboratory protocol for hemagglutination experiments.
Curated OER
Germinating Seeds on Gelatin
Students germinate seeds in unflavored gelatin to which liquid house plant food has been added. Students observe and record plant growth in this medium with a variety of variables in a number of experiments.
Curated OER
Mussel Your Way Through Photosynthesis
Students, using zebra mussels (Dreissena polymorpha), elodea and an indicator dye, observe and record the role of light in photosynthesis. They consider plant production of carbon dioxide and the use of live materials in biological...
Curated OER
Think Green
Students experience and practice compositing and recycling through hands-on-activities. They distinguish between which items from their trash can be recycled, composted and reused. The process for making recycled paper is also covered in...
Curated OER
Pheed the World: Edible Phyla
Students discuss the contributions of different organisms to our world. In this biology instructional activity, students research countries with limited food supply. They create an improvement plan for a fictitious country assigned to them.