Search Results

Search Results

Showing 141-160 of 217 Resources
  • Reading Primary Sources: Darwin and Wallace

    Reading Primary Sources: Darwin and Wallace

    Lessons

    This activity serves as a supplement to the HHMI short film The Origin of Species: The Making of a Theory. Students read and analyze excerpts from texts written by Charles Darwin and Alfred Russel Wallace and answer questions about the information presented, developing their nonfiction reading comprehension.

  • Milk—How Sweet Is It?

    Milk—How Sweet Is It?

    Labs & Demos

    In this lab, students test different samples to see which ones contain the lactase enzyme. Also available in Spanish.

  • Animated Life: Seeing the Invisible

    Animated Life: Seeing the Invisible

    Animated Shorts

    (6 min 31 sec) This animated feature celebrates 17th-century citizen-scientist Antonie van Leeuwenhoek, whose discoveries of microbes changed our view of the biological world. Also available in Spanish.

  • Mapping Genes to Traits in Dogs Using SNPs

    Mapping Genes to Traits in Dogs Using SNPs

    Card Activities

    In this hands-on genetic mapping activity students identify single nucleotide polymorphisms (SNPs) correlated with different traits in dogs.

  • Gorongosa Timeline

    Gorongosa Timeline

    Click & Learn

    A highly visual interactive timeline for exploring the history of Gorongosa National Park, from its beginnings as a hunting reserve and decline in the wake of a civil war, to its return to being one of the world’s foremost wildlife treasures and case studies in conservation biology.  

  • Film Guides: The Guide: A Biologist in Gorongosa

    Film Guides: The Guide: A Biologist in Gorongosa

    Film Guides

    The following classroom-ready resources complement The Guide: A Biologist in Gorongosa, which tells the story of Tonga Torcida, a young man coming of age on Mount Gorongosa and in the newly revitalized Gorongosa National Park in Mozambique.

  • Gorongosa National Park Interactive Map

    Gorongosa National Park Interactive Map

    Click & Learn

    This interactive map of Gorongosa National Park allows users to explore different features of the park, including key components of the conservation strategy. 

  • Teacher Guide: Math and Statistics

    Teacher Guide: Math and Statistics

    Resource Guides

    Topics include measures of average (mean, median, and mode), variability (range and standard deviation), uncertainty (standard error and 95% confidence interval), Chi-square analysis, student t-test, Hardy-Weinberg equation, frequency calculations, and more. 

  • The Guide: A Biologist in Gorongosa

    The Guide: A Biologist in Gorongosa

    Short Films

    (34 min 22 sec) Set against the restoration of war-torn Gorongosa National Park in Mozambique, The Guide tells the story of a young man from the local community who discovers a passion for science after meeting world-renowned biologist E.O. Wilson.  Also available in Spanish.

  • Fact Patterns: A Film Guide

    Fact Patterns: A Film Guide

    Lessons

    Students are challenged to identify “fact patterns,” or patterns that emerge from a collection of different facts and observations, and draw conclusions about what they suggest. Also available in Spanish.

  • Discovering the Wallace Line

    Discovering the Wallace Line

    Lessons

    This activity supports the HHMI short film The Origin of Species: The Making of a Theory. Students are presented with a map of the Malay Archipelago and some field notebooks with observations of animals. By plotting which animals are found on which island, the students discover the Wallace Line—a sharp boundary that separates distinct Asian and Australian fauna. 

  • Pulse Chase Primer: The Meselson-Stahl Experiment

    Pulse Chase Primer: The Meselson-Stahl Experiment

    Lessons

    This activity can be used in conjunction with the short film The Double Helix. It introduces students to the classic experiment by Matthew Meselson and Franklin Stahl, which revealed that DNA replication follows the semiconservative model.

  • DNA Sequence Technology Improves Cancer Treatment

    DNA Sequence Technology Improves Cancer Treatment

    Clips

    (2 min 6 sec) Dr. Charles Sawyers discusses how the identification of most cancer genes could transform cancer into a chronic disease.

  • CLARITY—Cutting Edge Microscopy for Brain Imaging

    CLARITY—Cutting Edge Microscopy for Brain Imaging

    Clips

    (1 min 17 sec) A new technique for making the brain transparent provides extremely detailed views of groups of neurons.

  • The Making of a Theory—Fact or Fiction

    The Making of a Theory—Fact or Fiction

    Lessons

    This activity supports the viewing of the film The Origin of Species: The Making of a Theory. Before and after watching the film, students discuss and evaluate several statements about Charles Darwin, Alfred Russel Wallace, and the specific evidence that led each of them to the theory of evolution by natural selection.

  • EarthViewer Climate Guide Activity

    EarthViewer Climate Guide Activity

    Lessons

    This student worksheet highlights climate concepts in the EarthViewer app.

  • Earth Systems Activity

    Earth Systems Activity

    Lessons

    This activity guides students through building a conceptual model of how carbon dioxide affects Earth's climate

  • Beaks As Tools: Selective Advantage in Changing Environments

    Beaks As Tools: Selective Advantage in Changing Environments

    Labs & Demos

    This classroom experiment supports the film The Origin of Species: The Beak of the Finch. Students collect and analyze data to learn why even slight variations in beak size can make the difference between life and death.

  • Using DNA to Explore Lizard Phylogeny

    Using DNA to Explore Lizard Phylogeny

    Card Activities

    This activity supports the film The Origin of Species: Lizards in an Evolutionary Tree. Students are guided to sort the lizard species by appearance, then generate a phylogenetic tree using the lizards’ DNA sequences to evaluate whether species that appear similar are closely related to each other.

  • Great Transitions: The Origin of Tetrapods

    Great Transitions: The Origin of Tetrapods

    Short Films

    (17 min 11 sec) One of the most exciting discoveries in the long history of fossil exploration is Tiktaalik, a creature with a mix of features common to fish and four-legged animals, or tetrapods.

Refine Results

Narrow your choices by selecting areas below.

Topics

Extended Filters