The purpose of this activity is to introduce Leslie matrices, it is an ideal starting point. Students explore a range of parameters to see how they impact long term population and population distribution for the dung beetle, including a collection of scenarios.
- Leslie Matrix
- Eigenvalue (optional)
- Eigenvector (optional)
About the Lesson
Students are provided with a TI-nspire file that allows them to immediately start exploring a Leslie matrix that models three different age classifications within dung beetles. A graph is also provided for the quantity of beetles in each age classification over time. Students explore the different parameters and initial populations to see how they impact long term numbers. An extension (optional) is included that briefly introduces the notion of Eigenvalues and Eigenvectors.