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Found 30 resources:
Selección natural
Grade Level(s):
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Tutorial
Time: 30-40 minutes
Overview
La idea más famosa de Darwin, “La selección Natural”, explica la gran diversidad de la vida. Aprende cómo funciona, explora algunos ejemplos, y descubre cómo evitar falsas ideas.
Este artículo se encuentra en Evolución 101.
Stickleback Evolution Virtual Lab
Grade Level(s):
- 9-12
- 13-16
Source:
- Howard Hughes Medical Institute
Resource type:
- Online activity or lab
Time: 3 hours
Overview
This virtual lab teaches skills of data collection and analysis to study evolutionary processes using stickleback fish and fossil specimens.
Relevance of evolution: Medicine
Grade Level(s):
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Article
Time: 30-40 minutes
Overview
Explore just a few of the many cases in which evolutionary theory helps us understand and treat disease. Bacterial infections, HIV, and Huntington's disease are highlighted.
Problem-based discussion: Natural selection in Darwin’s finches
Grade Level(s):
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
Time: 5-20 minutes
Overview
This set of two PowerPoint slides featuring questions for problem-based discussion (i.e., open-ended questions that engage students with each other and with course material) can be easily incorporated into lectures on natural selection.
Preying on Beans
Grade Level(s):
- 3-5
Source:
- UC Museum of Paleontology
Resource type:
- Classroom activity
Time: 50-60 minutes
Overview
Students act as predators searching for prey (beans) in two different settings to demonstrate the processes of adaptation and selection.
Origami Birds
Grade Level(s):
- 9-12
Source:
- ENSI
Resource type:
- Classroom activity
Time: Three to four class periods
Overview
Students build and evolve and modify paper-and-straw "birds" to simulate natural selection acting on random mutations.
Natural selection: The basics
Grade Level(s):
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Tutorial
Time: 30-40 minutes
Overview
Darwin's most famous idea, natural selection, explains much of the diversity of life. Learn how it works, explore examples, and find out how to avoid misconceptions.
This article is located within Evolution 101.
Natural selection from the gene up: The work of Elizabeth Dahlhoff and Nathan Rank
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Research profile
Time: 30 minutes
Overview
Find out how we investigate evolutionary adaptations by following two scientists and their team as they figure out how the willow leaf beetle survives in different climates.
Natural selection and evolution of rock pocket mouse populations
Grade Level(s):
- 13-16
Source:
- Howard Hughes Medical Institute
Resource type:
- Classroom activity
Time: 50 minutes
Overview
This lesson serves as an extension to the Howard Hughes Medical Institute short film The Making of the Fittest: Natural Selection and Adaptation. It provides an opportunity for students to analyze amino acid data and draw conclusions about the evolution of coat-color phenotypes in the rock pocket mouse.
Natural selection and adaptation slide set
Grade Level(s):
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
Time: 2 minutes
Overview
This set of five PowerPoint slides featuring personal response questions (i.e., multiple choice questions that can be used with "clicker" technology) can be incorporated into lectures on natural selection and adaptation in order to actively engage students in thinking about evolution.
The Natural Selection Game
Grade Level(s):
- 9-12
- 13-16
Source:
- Gendron, Robert
Resource type:
- Classroom activity
Time: 1 to 2 class periods
Overview
This is a board game that simulates natural selection. It is suitable for an introductory biology class and for more advanced classes where you could go into more detail on important principles such as the role of variation and mutation.
The Making of the Fittest: Natural Selection and Adaption
Grade Level(s):
- 6-8
- 9-12
- 13-16
Source:
- Howard Hughes Medical Institute
Resource type:
- Video
Time: 10 minutes
Overview
This 10-minute film describes the research of Dr. Michael Nachman and colleagues, whose work in the field and in the lab has documented and quantified physical and genetic evolutionary changes in rock pocket mouse populations.
The Beetle Project: Investigating insects in a warming world
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Lab activity
Time: 30 min to 10 class periods
Overview
This adaptable instructional module uses insects as a model system to illustrate the biological impacts of climate change, with the goal of engaging students with a range of hands-on and minds-on activities that increase their understanding of how science works, evolutionary processes, and the impacts of climate change.
Investigating Natural Selection
Grade Level(s):
- 9-12
- 13-16
Source:
- National Academy of Sciences
Resource type:
- Classroom activity
Time: Three class periods
Overview
Students experience one mechanism for evolution through a simulation that models the principles of natural selection and helps answer the question: How might biological change have occurred and been reinforced over time?
Fire ants invade and evolve
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Article
Time: 40 minutes
Overview
Understanding the evolution of fire ants may help scientists control the spread of these pests, which have already taken over much of the U.S.
Evolution and Antibiotic Resistance
Grade Level(s):
- 9-12
- 13-16
Source:
- WGBH
Resource type:
- Classroom activity
Time: One to three class periods
Overview
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.
Evo in the news: Warming to evolution
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 15 minutes
Overview
Global warming increasingly affects many aspects of our environment, from the sea level to tropical storm strength. But that's far from the full story. This news brief from July 2006 describes how global warming has already begun to affect the evolution of several species on Earth.
Evo in the news: Toxic river means rapid evolution for one fish species
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 10 minutes
Overview
This news brief from March 2011 examines the genetic basis for the evolution of resistance to PCBs in the Hudson River tomcod. Though this is great for the tomcod, what might it mean for other organisms in the ecosystem?
Viruses and Host Evolution
Grade Level(s):
- 9-12
Source:
- Chamberlain, Don
Resource type:
- Classroom activity
Time: Four class periods
Overview
Students learn about natural selection in rabbits by observing the effects of a virus on the Australian rabbit population.
Evo in the news: Seeing the tree for the twigs
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 15 minutes
Overview
Recent research has revealed that, in at least some ways, chimpanzees have evolved more than humans have. This news brief from May 2007 delves into this finding further and, in the process, debunks common misperceptions of human evolution.
Evo in the news: Quick evolution leads to quiet crickets
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
The tropical island of Kauai has always been a quiet place, but now it may be getting even more quiet. This news brief, from December 2006, reveals how Kauai's cricket population has evolved into a "chirpless" variety in just a few years.
Evo in the news: Another perspective on cancer
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Evo in the News article
Time: 20 minutes
Overview
This news brief, from October of 2007, describes the evolutionary underpinnings of cancer. Recognizing cancer as a form of cellular evolution helps explain why a cure remains elusive and points the way toward new treatments.
Coping with Environmental Differences
Grade Level(s):
- 3-5
Source:
- UC Museum of Paleontology
Resource type:
- Classroom activity
Time: One class period for initial set up. Approx. 10-15 minutes for daily observations.
Overview
Students will observe and conduct an experiment to see whether differences in salinity (the environment) have an affect on the hatching rate and survival of brine shrimp.
Color variation over time in rock pocket mouse populations
Grade Level(s):
- 9-12
Source:
- Howard Hughes Medical Institute
Resource type:
- Classroom activity
Time: 50 minutes
Overview
Students watch a short film and complete a worksheet and graphing exercise that reinforces the concepts of variation and natural selection.
Clipbirds
Grade Level(s):
- 6-8
- 9-12
Source:
- UC Museum of Paleontology
Resource type:
- Classroom activity
Time: One class period
Overview
Students learn about variation, reproductive isolation, natural selection, and adaptation through this version of the bird beak activity.
Candy Dish Selection
Grade Level(s):
- 9-12
- 13-16
Source:
- Tang, Carol
Resource type:
- Classroom activity
Time: 30 minutes
Breeding Bunnies
Grade Level(s):
- 9-12
- 13-16
Source:
- WGBH
Resource type:
- Classroom activity
Time: One class period
Overview
Students simulate breeding bunnies to show the impact that genetics can have on the evolution of a population of organisms.
Angling for evolutionary answers: The work of David O. Conover
Grade Level(s):
- 9-12
- 13-16
Source:
- UC Museum of Paleontology
Resource type:
- Research profile
Time: 30 minutes
Overview
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.
Allele and phenotype frequencies in rock pocket mouse populations
Grade Level(s):
- 9-12
- 13-16
Source:
- Howard Hughes Medical Institute
Resource type:
- Classroom activity
Time: One or two class 50-minute periods
Overview
This video and worksheet use real rock pocket mouse data collected by Dr. Michael Nachman and his colleagues to illustrate the Hardy-Weinberg principle.
Webcast: Endless forms most beautiful
Grade Level(s):
- 9-12
Source:
- Howard Hughes Medical Institute
Resource type:
- Video Lecture
Time: 60 minutes
Overview
In lecture one of a four part series, evolutionary biologist Sean Carroll discusses Darwin and his two most important ideas: natural selection and common ancestry.
This lecture is available from Howard Hughes' BioInteractive website.