Mechanisms of Evolution
9th - Higher Ed
In this evolution worksheet, students will answer questions about population genetics and the theory of evolution of species. This worksheet has 15 true or false, 6 fill in the blank, and 4 short answer questions.
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How might genetic testing impact and transform the nature of athletic sports? After reading a New York Times article on genetic testing for children to determine athletic ability, class members are broken into groups and take on the roles of parents, students, and doctors in various hypothetical scenarios involving such testing. They then draw on their conversations and reading to have a discussion on the usefulness and possible consequences of genetic testing to predict performance.
Evolution and Theory
Students discuss Darwin's theory of evolution. In this biology lesson, students investigate what influenced Darwin's thinking as it relates to Evolution. They discuss pros and cons of Natural Selection.
Allele and Phenotype Frequencies in Rock Pocket Mouse Populations
In the deserts of Arizona and New Mexico, some tiny creatures show just how quickly natural selection can turn a mutation into an advantageous adaptation. Watch a video about rock pocket mice, who show that one small change can make all the difference in survival when the landscape changes drastically. After watching the video, high schoolers take a look at the Hardy-Weinberg theorem, perform some calculations regarding the frequency of heterozygous genotypes in the rock pocket mouse population, and answer some short analysis questions.
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Students describe the anatomy of a virus. In this biology lesson, students compare and contrast the characteristics of bacteria and viruses. They discover the genetic adaptations of viruses over time.
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In this evolution activity, students read the article, answer true and false questions, complete synonym matching, complete phrase matching, complete a gap fill, answer short answer questions, answer discussion questions, write, and more about evolution. Students complete 10 activities total.
How Do Populations Grow?
Students examine how populations grow and how invasive species can affect the balance of ecosystems. They simulate the growth of lily pads, analyze and record the data, and simulate the results of an invasive species on an ecosystem.
As the great and hilarious Tim Minchin once said, "Science is simply the word we use to describe a method of organizing our curiosity." Science is more than just a guess; it is based on questions, observations, and evidence. High schoolers begin the lesson by developing their own questions about evolution, then visit a large assortment of websites to see what evidence is out there to support any answers to the questions. Some may find that there aren't answers to their questions; this is all part of science.
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Students are organized into groups of four. On Day 1 they are given a worksheet about viruses and their effects on the evolution of a rabbit population. After about 30 minutes of group work, a class discussion of the material begins. On Day 2 they finish their group discussion and each team or group is assigned a research topic. After groups are organized and all questions answered, students begin the research process.
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Students explore the concept of theories in science while examining the theory of evolution. They conduct research and participate in a discussion about current issues in science culminating in the creation of question and answer pamphlets.
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