Lesson summary for...

What did T. Rex Taste Like?

Author/Source: UC Museum of Paleontology
Overview:In this web-based module students are introduced to cladistics, which organizes living things by common ancestry and evolutionary relationships.
Concepts:This lesson covers the following concepts:
  • Through billions of years of evolution, life forms have continued to diversify in a branching pattern, from single-celled ancestors to the diversity of life on Earth today.
  • The patterns of life's diversity through time provide evidence of evolution.
  • Fossils provide evidence of past life.
  • There are similarities and differences among fossils and living organisms.
  • Scientists pose, test, and revise hypotheses based on research outcomes.
  • The story of the evolution of living things is always being refined as we gather more evidence.
  • Scientists use anatomical features to infer the relatedness of taxa.
  • Classification is based on evolutionary relationships.
Grade Level:6-8
Time:Two to four class periods.
Teacher Background:Explore these links for additional information on the topics covered in this lesson:
Teaching Tips:This module was developed for high school students, but has been used successfully with middle school students as well.