Welcome! The outline below is an evolving main menu for our high school, NGSS-aligned  biology curriculum.

If you’re a current user of our AP or College-level biology, you’ll find much that’s familiar. That’s because many of our AP and College-level tutorials were originally written for use with my 9th grade students. At the same time, wherever necessary, I’ve redesigned tutorials to work for 9th graders. That’s particularly true in units related to biochemistry, cellular respiration, photosynthesis, and molecular genetics.

If  you’re interested in getting updates about new modules and features, please sign up below. Please be assured that I, Mr. W, will NEVER use your email address to do anything other than to email you about the materials I’m creating to help your students learn biology. 

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Tutorials in blue are ready for review. Student Learning Guides are red. 

Please take a look and let me know what you think.

Biology: Core Concepts (HS) | Biology Core Concepts Student Learning Guide (HS)

Life’s Chemical Building Blocks

Cells and Membranes

Energy at the Cellular Level

Cell Division

DNA and Molecular Genetics

Heredity

Evolution

Ecology

  • What is ecology?
  • Capturing Energy: Producers,  Consumers, and Trophic Levels
  • Ecological Communities
    • Niches and Habitats
    • Species Interactions
    • Keystone Species and Trophic Cascades
  • Population ecology
    • Population Growth
    • Carrying Capacity
  • Ecosystem stability, resilience, and disturbance
  • Human impact upon the environment

Additional Topics