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  • Analyzing Data on Tuskless Elephants

    Analyzing Data on Tuskless Elephants

    Activities

    In this activity, students analyze data to investigate tusklessness in elephant populations.

  • Asking Scientific Questions

    Asking Scientific Questions

    Activities

    In this activity, students practice developing and analyzing creative scientific questions.

  • Developing an Explanation for Mouse Fur Color

    Developing an Explanation for Mouse Fur Color

    Activities

    Students collect and analyze evidence for each of the major conditions for evolution by natural selection to develop an explanation for how populations change over time. Also available in Spanish.

  • Using Images as Phenomena

    Using Images as Phenomena

    Activities

    This hands-on activity engages students in asking questions about phenomena using images from the Image of the Week Collection.

  • Central Dogma Card Activity

    Central Dogma Card Activity

    Activities

    In this hands-on activity students review the steps of eukaryotic gene expression and learn how this knowledge can be used to treat genetic disease.

  • Seed Dispersal in Tropical Forests

    Seed Dispersal in Tropical Forests

    Activities

    In this activity, students use data from published studies to understand patterns of seed dispersal and apply these ideas to the design of a conservation area.

  • Virus Hunters: Epidemiology of Nipah Virus

    Virus Hunters: Epidemiology of Nipah Virus

    Activities

    In this activity, students will be exploring cases of Nipah virus (NiV) infection as an epidemiologist would, by collecting evidence and making calculations and predictions, based on scientific data.

  • What van Leeuwenhoek Saw

    What van Leeuwenhoek Saw

    Activities

    This hands-on activity helps students understand concepts related to building scale models by using cards of microorganisms and cells that were first visualized by Antonie van Leeuwenhoek.

  • Tracking Genetically Modified Mosquitoes

    Tracking Genetically Modified Mosquitoes

    Activities

    Genetically modified mosquitoes have been used to reduce mosquito populations and the diseases they spread. But how can we tell if the method works? In this activity, students analyze data from a field experiment.

  • DNA Profiling Activity

    DNA Profiling Activity

    Activities

    This multi-part lesson is designed to give students a firm understanding of genetic profiling using short tandem repeats (STRs), which is a process used by forensics labs around the world. 

  • The Great Elephant Census Modeling Activity

    The Great Elephant Census Modeling Activity

    Activities

    In this classroom activity, students will model two types of counting methods, sample counts and total counts, to determine population size. 

  • Spreadsheet Tutorial 5: Histogram

    Spreadsheet Tutorial 5: Histogram

    Activities

    Generate a histogram using a variety of methods.

  • Spreadsheet Tutorial 4: t-Test

    Spreadsheet Tutorial 4: t-Test

    Activities

    Calculate t-values and perform t-tests using built-in functions.

  • Building Ecological Pyramids

    Building Ecological Pyramids

    Activities

    In this activity, students will build biomass pyramids depicting trophic levels of various habitat types using data from trail cameras in Gorongosa National Park.

  • The Teosinte Hypothesis

    The Teosinte Hypothesis

    Activities

    In this lesson, students work through the mathematics and concepts behind George Beadle’s claim that teosinte is the wild ancestor of maize. Also available in Spanish.

  • Lesson 8 - WildCam Gorongosa: Data Analysis

    Lesson 8 - WildCam Gorongosa: Data Analysis

    Activities

    In this activity, students will collect actual data from WildCam Gorongosa and use those data to create graphs and answer an ecological question of their choice.

  • Lesson 7 - Observations Across Habitats

    Lesson 7 - Observations Across Habitats

    Activities

    In this lesson, students will compare wildlife in two different habitats by making observations using sets of trail camera photos. They will then use these observations to formulate questions for further study.

  • Lesson 5 - Tracking Lion Communities

    Lesson 5 - Tracking Lion Communities

    Activities

    For this lesson, students will watch the video “Tracking Lion Recovery in Gorongosa National Park” and complete a worksheet.

  • Lesson 3 - Scientific Inquiry with WildCam Gorongosa

    Lesson 3 - Scientific Inquiry with WildCam Gorongosa

    Activities

    In this lesson, students will use WildCam Gorongosa to start making observations and generating scientific questions using a single trail camera photo.

  • Human Skin Color: Evidence for Selection

    Human Skin Color: Evidence for Selection

    Activities

    This case study is based on the short film The Biology of Skin Color. Students use real data to propose hypotheses, make predictions, and justify claims with evidence. Also available in Spanish.

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