Teacher Help
You might feel that you need to make special preparations for teaching
evolutionand rightly so. Evolution is a foundational theory that supports the
other concepts in the life sciences. To deeply understand evolution, students
need to grasp concepts ranging from DNA to the Earth system. When you discuss
evolution, you have the opportunity to correct students' misconceptions and
help them develop an understanding of the nature of science. What an awesome
task! We have compiled the following resources to help you get ready. They were
selected because they might answer some of your questions about evolution and
how to teach it.
Teachers, this is your opportunity to take a peek into another teacher's
classroom as she facilitates a discussion about the adaptations in plants. This
video shows students working in groups to consider the causes of the height
variations in Brassica rapa plants, as well as the advantages to being tall or
short. Without saying the terms natural selection, differential reproduction,
or adaptation, the students work to figure out a natural situation in which
only the tall plants would be left in the population. Viewers can see how the
students struggle to differentiate between scenarios in which the variations
result from the environment and others in which they result from the genetics.
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This site can help answer the questions, What should I teach about evolution? and How
should I teach about evolution? It uses a tutorial format to provide basic information
about topics ranging from the central ideas of the theory of evolution to the appropriate
language to use when talking about evolution. Hyperlinks throughout the site allow you to
take your own path through the content. We suggest that new teachers work their way through
the entire site and that experienced teachers use the site's straightforward navigation
to access areas that would best meet their needs.
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This section of the Understanding Evolution site (described above) is a good starting
point for your preparation to teach evolution. It stresses the importance of focusing on
the nature of science and the fundamental evolution concepts that are appropriate for
your students' grade levels. Teachers can find lessons aligned to grade-specific
concepts through a browse or search. Each lesson summary identifies concepts discussed
in the lesson, the grade level, and the time it takes to complete the lesson, as well
as links to related background information for the teacher.
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Looking for a respected organization to clarify how you should teach evolution?
This statement and supporting materials from the National Association of Biology
Teachers can serve as a guide as you consider how to approach evolution in the science
classroom. It discusses the nature of science and outlines the central concepts of
evolution.
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Compared to the other resources described here, this online book gives a more in-depth
look at the content and pedagogy related to teaching evolution. It teases apart language
issues, such as the differences among facts, laws, hypotheses, and theories. It offers
suggestions for ways that teachers can work together to solve problems that they are
having teaching evolution. Readers can find answers to frequently asked questions about
evolution and see grade specific references to the National Science Education Standards.
The book also has eight evolution activities that use the 5Es (engage, explore, explain,
elaborate, evaluate) instructional model. The activities identify the standards-based
objectives and provide teacher background information.
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This online course is an excellent way to reflect on the way you teach the nature of
science and evolution in your own classroom while you deepen your own understanding of
evolution content and pedagogy. As you go through the different sessions, you interact
with a variety of media, including your class' textbook, photographs, and video clips
about both scientific concepts and teaching situations. You are given the opportunity
to record your answers, which can be printed out for future reference. Facilitator notes
are sprinkled throughout the lessons. This online course can be taken individually or
with a group in a facilitated setting.
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Copyright
June 2005 — The Ohio State University. This material is based upon work
supported by the National Science Foundation under Grant No. 0424671. Any
opinions, findings, and conclusions or recommendations expressed in this
material are those of the author(s) and do not necessarily reflect the views of
the National Science Foundation.
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This work is licensed under a
Creative Commons License.
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