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Life Science

  • Isolating Bacteria from a Mixture How does a microbiologist isolate bacteria from a sample? In this lab students practice streaking a plate to isolate a single species of bacterium from a known mixture. View »
  • 32 Standards Met with Wisconsin Fast Plants® Engage students and support NGSS with classroom-tested, tried-and-true Wisconsin Fast Plants®. A leading expert on the use of Fast Plants® in education recommends investigations and kits to support K–12 NGSS. View »
  • Invertebrate Biodiversity with Berlese Funnels Using soil invertebrates, students identify the number of species present in a soil sample and the number of individuals within a species. With some simple math, they can then calculate the density of invertebrates in a plot. View »
  • Investigating Seed Germination The story of how a seed becomes a plant is fascinating to young students. These activities for grades K-4 will help your students explore the process of germination, seed structure, and early seedling growth. View »
  • Materials Plants Need to Grow Examine the phenomenon of plant growth by designing and carrying out an experiment to show that plants need air and water to grow. For grade 5. View »
  • Hydroponic Nutrient Solution After a structured investigation of a hydroponic technology, students design an experiment to test different nutrient solutions. View »
  • What Do Plants Need To Grow? Explore the phenomenon of plant growth with this guided inquiry activity. Students use seed disks to determine the amount of sunlight and water plants need to grow. For grades K-2. View »
  • Wisconsin Fast Plants® and Product Testing In this inquiry activity, students conduct experiments to determine if a commercial product effects the germination of Wisconsin Fast Plants® seed. In doing so they practice basic science skills including collecting and graphing data, interpreting data, and doing serial dilutions. View »
  • Owl Pellet Food Webs: A Model of Energy and Mass Transfer Explore the phenomenon of owl pellets and construct a model food web for barn owls with this activity. Guiding question: How do energy and mass flow through a food web? View »
  • Science Notebook: An Owl Pellet Inquiry This introductory owl pellet dissection is a springboard for teaching the techniques of using a science notebook while having students engage in the scientific practices. View »
  • Introduction to Prokaryotes: Bacteria What are bacteria? In this introductory lab students make smears of bacteria on microscope slides from pure cultures, perform a simple stain, and observe their stained slides under a microscope View »
  • Butterfly Necklace Use this activity to give students an understanding of the life cycle of the painted lady butterfly. Includes materials list and step-by-step instructions. View »
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