Curated OER
Change by Chance?
Sixth graders are able to see the role of chance in evolution. The activity is similar to the party game "gossip" or "telephone." Students start off with a drawing of an animal which changes as they pass their copies of the animal to...
Curated OER
The Value of Behavioral Variation in Homo sapiens
Students look at the behavioral characteristics of their peers from a historical perspective, and realize that, in the larger scheme of a community, these behaviors do have some value, and that a society as complex as ours does need the...
Curated OER
Critter Characteristics
Students explore the adaptations of deep sea life forms. In this science lesson, students watch a video to observe characteristics which allow for the sea creature to thrive in it's environment. Students determine the physical,...
Curated OER
Exploring the Uses of Beaks
Students explore the uses of bird beaks in the wild by participating in experiment stations. In this bird adaptation instructional activity, students work in groups and complete experiment stations that represent different types of bird...
Curated OER
Evolution of the Peppered Moth
Seventh graders complete a timeline about the evolution of the peppered moth. In this biology instructional activity, 7th graders write an essay about how human can affect evolution. They share their essay with the class.
Beyond Benign
Crossing Hairs
Can you breed the perfect cat? Scholars study how to control genetic traits through breeding. The 15th lesson in a 18-part genetics unit considers the process of cross-breeding to develop a cat with a specific set of predetermined traits.
Beyond Benign
Great Expectations Through Modification
Explore the changes genetic modifications make just to make it in our world. Scholars track the production of insulin over time and discover how genetic modifications make the treatment of diabetes possible.
Biology Junction
Evolution – Diversity of Life
Scientists noticed animals with backbones share similar bone structure despite having different forms, such as fins, arms, and wings. Young scientists gain an appreciation for evolution by understanding the history of the theory. They...
National Wildlife Federation
Life in the Cold: Climate Challenges
What does it take to make it in the Arctic? Learners examine the cold weather adaptations of a polar bear that help it survive. With everyday objects, they model these characteristics as they become make-shift polar bears. Modeling helps...
National Science Teacher Association
Middle School Sampler: Science
Focus on inquiry-based learning in your science class with a series of activities designed for middle schoolers. A helpful packet samples four different texts, which include activities about predator-prey relationships, Earth's axis...
University of Southern California
What Lives In The Ocean?
One of the most diverse environments on Earth is the ocean. Young scientists explore the living things found in the ocean during an exciting seven-lesson unit. Their study includes organisms from plankton to invertebrates...
Beyond Benign
What is Biotechnology
Examine the sequence of key events in the history of genetics. An engaging lesson asks scholars to sort events to create a timeline of biotechnology milestones. Arranging the events gives learners a perspective on the development of...
Howard Hughes Medical Institute
Ebola: Disease Detectives
How did the Ebola virus first infect humans? Young virologists examine genetic sequences from the 2014 Sierra Leone outbreak to find similarities during a riveting activity. Following similar methods used by MIT and Harvard, partners...
Howard Hughes Medical Institute
Sorting Finch Species
Don't just tell your class about Darwin's finches ... show them! Sort some of science's most famous birds using an interactive lesson. Learners try their hand at classifying finches using song, sonogram, and beak appearance, as well as...
Biology Junction
Introduction to Biology
Welcome to Biology! Introduce pupils to a subject conceptualized by Aristotle in 300 BC through a presentation and worksheet. It covers the themes of biology, characteristics of life, the scientific method, microscopes, and measurements.
Howard Hughes Medical Institute
The Making of a Theory—Fact or Fiction
Two scientists, two independent studies, two similar theories! A video lesson presents the work of Charles Darwin and Alfred Wallace that led to their theories on evolution. Scholars then evaluate statements and provide evidence to...
Howard Hughes Medical Institute
Reading Primary Sources: Darwin and Wallace
Take your classes back in time. Learners read real historical texts from both Darwin and Wallace as well as an announcement of their findings. Using guiding questions, they make inferences and draw conclusions from the information in the...
Biology Junction
Population Genetics
Genetic variation shows the health of a population, yet cheetahs show very little variation over that last 10,000 years. Scholars learn the importance of genetic variation in populations after viewing an informative presentation. It...
Serendip
The Ecology of Lyme Disease
Areas that previously included no risk of Lyme disease now have cases every year. Scholars learn about the spread of Lyme disease and the relationship with ecological succession. Then, they discuss possible solutions using the known food...
Howard Hughes Medical Institute
Modeling the Regulatory Switches of the Pitx1 Gene in Stickleback Fish
Gene switches work similarly to light switches in controlling one feature of their environments. Scholars study the Pitx1 gene in a specific type of fish. They learn the different ways this switch controls various body parts and...
Howard Hughes Medical Institute
How Do Fibers Form?
The proteins inside a cell determine the shape of the cell. While most red blood cells have a circular shape, those with sickle cell take the shape of a sickle. This change in shape causes multiple issues in the system. Scholars solve...
Howard Hughes Medical Institute
Biochemistry and Cell Signaling Pathway of the Mc1r Gene
How do mice have so much fur color variation over generations? Scholars illustrate protein structures based on amino acid sequences. Then, they analyze the signaling pathway in different-colored mice populations. This allows them to...
Howard Hughes Medical Institute
The Molecular Evolution of Gene Birth and Death
More than 90 percent of humans' DNA doesn't code for anything! Scholars watch a presentation as they answer questions relating to gene mutations. They read details, watch videos, and view animations supporting the concepts. The questions...
Howard Hughes Medical Institute
Color Variation Over Time in Rock Pocket Mouse Populations
While many mutations are neutral, those that appear advantageous increase in frequency in a population. Scholars use illustrations to make predictions about populations of mice. They follow it up with a video to confirm or refute their...
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