Curated OER
The Ultimate Predator
Students listen to a lecture by the teacher about the "Ultimate Predator." They design a new "Ultimate Predator." Students present their creations to the class and attempt to convince their classmates that their predator is indeed the...
Curated OER
Comparing Microscopic Organisms in Fresh and Polluted Water: An Invitation To Inquiry
Students have the opportunity to develop and formulate ideas and explanations through the scientific standard of inquiry. They identify organisms by using an identification key for specific aquatic geographical area.
Curated OER
Spineless - YES... Helpless - NO!
Young scholars distinguish between invertebrate and vertebrate organisms while examining the zoological classes of a number of invertebrates. They illustrate a food web of these organisms and investigate the impact of humans on the...
Curated OER
Microbiology Lesson Plan Aseptic Technique
Students examine the importance of aseptic technique, become familiar with media plates, and general microbiology techniques. They study the benefits and dangers of bacteria and other microorganisms in their lives.
Curated OER
Save the _____ Story Board
Students research an endangered species. They examine statistics, characteristics, and information about the species. Students play "webmaster" and design a site that will help to save an endangered species.
Curated OER
Water and Ice
Students observe what happens to water as it goes from a solid to a liquid. In this exploratory lesson students gain an understanding for the water cycle while working in groups observing what happens to water as it changes...
Curated OER
Water Quality
Young scholars play the role of scientists testing for water quality in the area. In this ecology lesson, students determine the water sample's pH, temperature, dissolved oxygen and turbidity. They write a journal reflection after the...
Curated OER
Ecosytems: Water Purification
Students explore how ecosystems purify water and what kinds of things humans do that alter these processes. They use a website to access information on local watersheds and develop a "river" newspaper
Curated OER
Yeast Cells and Their Environment
Students create their own experiment in which they have yeast cells growing in liquid environments. They examine the relationship between humans and microorganisms. They also practice using the scientific method.
Curated OER
In the Scheme of Things
Fifth graders examine the food webs of different animals. They discuss the characteristics of those animals as well. They work together to develop their own definition for the word niche.
Curated OER
Date a Rock!
Students figure the number of half-lives since the sample solidified, and therefore the "age" of the sample rocks.
Khan Academy
Khan Academy: Ap Biology: Natural Selection
Practice exercise on natural selection. This is new content.
Vision Learning
Visionlearning: Biology: Charles Darwin Ii: Natural Selection
Instructional module focusing on Charles Darwin's explanation of natural selection as the mechanism for evolution. Discusses how this force of natural selection promotes changes in species over time. Site also includes an interactive...
CK-12 Foundation
Ck 12: Episd: Natural Selection
[Free Registration/Login may be required to access all resource tools.] Understand what natural selection is and how it works and explain how new species originate.
CK-12 Foundation
Ck 12: Episd: Theory of Evolution by Natural Selection
[Free Registration/Login may be required to access all resource tools.] An introduction to Charles Darwin and his theory of evolution by natural selection is offered for students. Meet the writers who influenced Darwin to develop his...
CK-12 Foundation
Ck 12: Biology: Natural Selection
[Free Registration/Login may be required to access all resource tools.] Describes how natural selection changes allele frequency.
Khan Academy
Khan Academy: Ap Biology: Natural Selection: Hardy Weinberg Equilibrium
Practice exercise on Hardy-Weinberg Equilibrium.
CK-12 Foundation
Ck 12: Life Science: Natural Selection
[Free Registration/Login may be required to access all resource tools.] The theory of evolution by natural selection means that the inherited traits of a population change over time. Inherited traits are features that are passed from one...
CK-12 Foundation
Ck 12: Biology: Theory of Evolution by Natural Selection
[Free Registration/Login may be required to access all resource tools.] Covers Darwin's theory of evolution by natural selection.
CK-12 Foundation
Ck 12: Life Science: Theory of Evolution by Natural Selection
[Free Registration/Login may be required to access all resource tools.] Do you ever wonder why some birds are big like ostriches and some birds are small like robins? Or why a lion has a mane while a leopard has spots? In the 19th...
Khan Academy
Khan Academy: Natural Selection in Populations
How natural selection works at the level of genes, alleles, genotypes, & phenotypes.
BiologyWise
Biology Wise: Genetic Drift vs. Gene Flow vs. Natural Selection
Explains what genetic drift, gene flow, and natural selection are, and compares their differences, two at a time.
McGraw Hill
Glencoe Biology: Darwin's of Natural Selection: Self Check Quiz
Try these five multiple-choice quiz questions about Charles Darwin's Theory of Natural Selection.
Other
Clermont College: Natural Selection and Speciation
Discusses natural selection and explains this theory in detail in reference to the evolution of the peppered moth. Discusses how the forces of natural selection lead to other kinds of speciation and evolutionary processes.