Related Experiment Video
Updated: Jun 12, 2026

09:45
New Variations for Strategy Set-shifting in the Rat
Published on: January 23, 2017
Dispatches from the evolution wars: shifting tactics and expanding battlefields.
Glenn Branch1, Eugenie C Scott, Joshua Rosenau
1National Center for Science Education, Oakland, California 94609, USA. branch@ncse.com
Annual Review of Genomics and Human Genetics
|May 28, 2010
Summary
Creationism challenges evolution education in the US by misrepresenting it as controversial. Scientists must defend evolution teaching across all educational levels against these persistent efforts.
Area of Science:
- Evolutionary biology
- Science education policy
Background:
- Creationism poses a significant challenge to the established science curriculum in the United States.
- Previous attempts to ban evolution education or mandate "balanced" instruction have largely failed.
Purpose of the Study:
- To analyze the strategies creationists employ to undermine evolution education.
- To identify the key levels of educational governance where these challenges manifest.
- To highlight the role of scientists in defending evolution education.
Main Methods:
- Examination of creationist tactics in challenging evolution education.
- Analysis of creationist activities across state legislatures, state boards of education, local school boards, and classrooms.
- Assessment of the scientific community's role in countering these challenges.
Main Results:
- Creationists increasingly frame evolution as scientifically controversial.
- Challenges occur at multiple governance levels, including state and local education bodies.
- Scientists are crucial in resisting these challenges and improving evolution instruction.
Conclusions:
- Understanding creationist strategies across educational governance levels is vital.
- Scientists have a unique responsibility to defend and enhance the teaching of evolution.
- Proactive engagement by scientists is necessary at precollege and college levels.
More Related Videos
Related Concept Videos
Evolutionary Psychology
Evolutionary psychology explores the origins of human behavior and mental processes by framing them within the context of natural selection, a theory famously propounded by Charles Darwin. This field asserts that many behaviors common across human societies — ranging from instinctive fear reactions to complex social interactions — arose as evolutionary adaptations. These adaptations enhanced the survival and reproductive success of our ancestors, thereby becoming embedded in the human psyche...
Evolution of New Traits in Microbes
Microorganisms evolve rapidly due to their large population sizes and short generation times, often exhibiting measurable changes within days under laboratory conditions. Natural selection acts on standing genetic variation, enabling the retention and amplification of beneficial traits that confer fitness advantages in changing environments.Adaptive Pigment Regulation in RhodobacterIn Rhodobacter, a genus of purple non-sulfur bacteria, light-harvesting pigments such as bacteriochlorophyll and...
Natural Selection and Adaptation
Natural selection, a fundamental concept in evolutionary biology, is the mechanism by which evolution is driven, favoring organisms that are best adapted to their environments. This process enhances their chances of survival and reproduction. Adaptation, a key outcome of this process, involves genetic modifications that optimize an organism's functionality under specific environmental challenges, such as extreme cold or thinner air at high altitudes.
Beyond physical adaptations, psychological...
Beyond physical adaptations, psychological...
Migration
Migration is long-range, seasonal movement from one region or habitat to another. This common strategy, carried out by many different organisms around the world, is an adaptive response that typically corresponds to changes in an organism’s environment, like resource availability or climate. Migrations can involve huge groups of thousands of animals as well as single individuals traveling alone and can range from thousands of kilometers to just a few hundred meters.
What is Evolutionary History?
Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth and provides evidence for evolution. However, both fossil and living organisms offer evidence that outlines Earth’s evolutionary history.Phylogenetic trees illustrate the evolutionary relationships among these organisms. Scientists infer organisms’ common ancestry by evaluating shared morphological and genetic characteristics. Together, the fossil...
Limits to Natural Selection
Organisms that are well-adapted to their environment are more likely to survive and reproduce. However, natural selection does not lead to perfectly adapted organisms. Several factors constrain natural selection.For one, natural selection can only act upon existing genetic variation. Hypothetically, redtusks may enhance elephant survival by deterring ivory-seeking poachers. However, if there are no gene variants—or alleles—for redtusks, natural selection cannot increase the prevalence of...

