| Lesson Title (Description) |
Grade Level |
Lesson Type |
A closer look at a classic ring species: The work of Tom Devitt
The Ensatina salamander has been extensively investigated because it is a ring species — a species that demonstrates how geography and the gradual accumulation of genetic differences factor into the process of speciation. Biologist Tom Devitt continues the more than 50 years of Ensatina research by applying new genetic techniques and asking new questions about this classic evolutionary example. |
9-12 |
Article |
Aloha - spider style!
This research profile follows Dr. Rosemary Gillespie to Hawaii as she evaluates hypotheses about the evolution of the colorful happy-face spider. |
9-12 |
Article |
Ancient Farmers of the Amazon
In this activity, students find out about research being conducted on Amazon leafcutter ants. They also watch video segments to make their own virtual field observations and write their own research proposals. |
9-12 |
Classroom activity |
Ancient fossils and modern climate change: The work of Jennifer McElwain
Wondering how global warming will affect our planet? Scientist Jennifer McElwain studies the fossil record in order to learn more about how global warming has affected life on Earth in the past and how it might affect life on Earth in the future. |
9-12 |
Article |
Angling for evolutionary answers: The work of David O. Conover
Human activity has certainly affected our physical environment - but it is also changing the course of evolution. This research profile follows scientist David O. Conover as he investigates the impact of our fishing practices on fish evolution and discovers what happened to the big ones that got away. |
9-12 |
Article |
Anolis Lizards
Students "take a trip" to the Greater Antilles to figure out how the Anolis lizards on the islands might have evolved. |
9-12 |
Classroom activity |
Battling bacterial evolution: The work of Carl Bergstrom
This research profile examines how the scientist Carl Bergstrom uses computer modeling to understand and control the evolution of antibiotic resistant bacteria in hospitals. |
9-12 |
Article |
Biological warfare and the coevolutionary arms race
The rough-skinned newt looks harmless enought but is, in fact, packed full of one of the most potent neurotoxins known to man. Find out how an evolutionary arms race has pushed these mild-mannered critters to the extremes of toxicity and how evolutionary biologists have unraveled their fascinating story. |
9-12 |
Article |
Darwin's Great Voyage of Discovery
Students learn about Darwin's voyage on the Beagle by reading excerpts from his letters and journals and mapping his route. |
9-12 |
Article |
Evo in the news: Cheating cheetahs prosper
Biologists have discovered that female cheetahs consistently seek out multiple mates. This news brief, from July 2007, explains how the evolutionary implications of this behavior may help conservation efforts targeting these endangered animals. |
9-12 |
Article |
Evo in the news: Evolution down under
This news brief, from September of 2008, describes an unusual contagious cancer currently decimating Tasmanian devil populations. Learn about the fascinating interplay between the evolution of the devils and the evolution of the disease. |
9-12 |
Article |
Evo in the news: Hotspots for evolution
Why are there so many different species in the tropics? This news brief, from June 2006, suggests why: warmer weather may be linked to a quicker pace for evolution. |
9-12 |
Article |
Evo in the news: Musseling in on evolution
This news brief, from September 2006, reviews a recent case of evolution in action. In just 15 years, mussels have evolved in response to an invasive crab species. Find out how biologists uncovered this example of evolution on double time. |
9-12 |
Article |
Evo in the news: When it comes to evolution, headlines often get it wrong
Newly discovered fossils are prompting some scientists to consider a minor revision of the relationships shown on the human family tree. This news brief from September 2007 clarifies the occasionally misleading news coverage of the story. |
9-12 |
Article |
Evo in the news: Where species come from
Lush tropical ecosystems house many times more species than temperate or Arctic regions. This news brief from November 2006 discusses the evolutionary explanation for this diversity trend and reveals why threats to tropical ecosystems may threaten diversity on a global scale. |
9-12 |
Article |
Evolution and Antibiotic Resistance
Students learn why evolution is at the heart of a world health threat by investigating the increasing problem of antibiotic resistance in such menacing diseases as tuberculosis. |
9-12 |
Classroom activity |
From soup to cells - The origin of life
Delve into our current understandings of the origins of life and how scientists are able to investigate the details of such ancient events.
This article is located within Evolution 101. |
9-12 |
Tutorial |
Great Fossil Find
Students are taken on an imaginary fossil hunt and hypothesize as to the identity of the creature they discover. Students revise their hypotheses as new evidence is "found." |
9-12 |
Classroom activity |
How to survive a mass extinction: The work of David Jablonski
Through detailed analysis of patterns in the fossil record, scientist David Jablonski reconstructs the rules that helped dictate who lived and died in past mass extinctions. This research profile describes his surprising discoveries and their disturbing implications for the biodiversity crisis today. |
9-12 |
Article |
Investigating Common Descent: Formulating Explanations and Models
Students formulate explanations and models that simulate structural and biochemical data as they investigate the misconception that humans evolved from apes. |
9-12 |
Classroom activity |
It's All in Your Head: An Investigation of Human Ancestry
Students describe, measure and compare cranial casts from contemporary apes, modern humans, and fossil hominids to discover some of the similarities and differences between these forms and to see the pattern leading to modern humans. |
9-12 |
Classroom activity |
Proposing the Theory of Biological Evolution
Students read short excerpts of original statements on evolution from Jean Lamarck, Charles Darwin, and Alfred Russel Wallace to gain historical perspective and an understanding of the nature of science. |
9-12 |
Article |
Sequencing Events
Students attempt to sequence and create a story around a series of cartoon frames to serve as the basis for a discussion about how decisions are made and how arguments are constructed. |
9-12 |
Classroom activity |
The Checks Lab
Students construct plausible scenarios using bank checks to learn how human values and biases influence observation and interpretation. |
9-12 |
Classroom activity |
The Evolution of Flight in Birds
This interactive module examines evidence from the fossil record, behavior, biomechanics and cladistic analysis to interpret the sequence of events that led to flight in the dinosaur lineage. |
9-12 |
Web activity |
The Monterey Pine through geologic time
Understanding the evolutionary history of the Monterey Pine may help us conserve this species. |
9-12 |
Article |
What did T. Rex Taste Like?
In this web-based module students are introduced to cladistics, which organizes living things by common ancestry and evolutionary relationships. |
9-12 |
Web activity |
Xenosmilus
Students play the roles of paleontologists on a dig. They “unearth” a few fossils at a time and attempt to reconstruct the animal the fossils represent. |
9-12 |
Classroom activity |
