| Lesson Title (Description) | Grade Level | Lesson Type |
Clipbirds
Students learn about variation, reproductive isolation, natural selection, and adaptation through this version of the bird beak activity. |
6-8 |
Classroom activity |
A Step in Speciation
Students compare different subspecies of a California salamander on a grid map of California to focus on patterns of their distribution, their likely evolutionary relationships, and probable sequence of formation from the ancestral salamander. |
9-12 |
Classroom activity |
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 |
Clipbirds
Students learn about variation, reproductive isolation, natural selection, and adaptation through this version of the bird beak activity. |
9-12 |
Classroom activity |
Evo in the news: Sex, speciation, and fishy physics
More than 500 species of cichlid fish inhabit Africa's Lake Victoria. This news brief from March 2009 explains new research suggesting that the physics of light may have played an important role in cichlid diversification and in the recent drop in their diversity. |
9-12 |
Article |
Modeling Modes of Evolution- PuncEq & Gradualism
Students learn the differences between “gradualism” and “punctuated equilibrium” by manipulating two sets of simulated fossils (Caminalcules). |
9-12 |
Classroom activity |
Parsimonious explanations for punctuated patterns
Punctuated equilibrium is sometimes erroneously cited as evidence that evolutionary biology still hasn't figured out how evolution works. In fact nothing could be further from the truth. Punctuated equilibrium builds on (not tears down!) established evolutionary theory. Find out how the process works.
This article appears at SpringerLink. |
9-12 |
Article |
Speciation: The basics
Figuring out what species are is not as easy as one might think. Find out how biologists define species and how new species evolve.
This article is located within Evolution 101. |
9-12 |
Tutorial |
Species, speciation and the environment
Niles Eldredge gives a historical overview of scientists' thinking on the process of speciation, along with modern perspectives on this issue.
This article appears at ActionBioscience.org. |
9-12 |
Article |
Webcast: Selection in action
In lecture two of a four part series, evolutionary biologist David Kingsley discusses how just a few small genetic changes can have a big effect on morphology, using examples from maize, dog breeding, and stickleback fish.
This lecture is available from Howard Hughes' BioInteractive website. |
9-12 |
Lecture |
