Modeling Population Dynamics
Recommended for grades 10–16.
Introduction
The most basic definition of ecology is the study of population in nature. The most general attribute that a population has is its size, consequently this is the focus of many ecological models.
Objectives
In this Preliminary Activity, you will use a spreadsheet to model a simple exponential growth for one species. You will then explore the effects of carrying capacity, competition, and predators on population dynamics.
After completing the Preliminary Activity, you will first use reference sources to find out more about population dynamics before you choose and investigate a researchable question. Some topics to consider in your reference search are:
- populations
- communities
- herbivores
- predators
- population dynamics
- carrying capacity
Sensors and Equipment
No probeware required for this experiment.
Download Experiment Preview
The student-version preview includes:
- Step-by-step instructions for the Preliminary Activity
- List of materials and equipment
Note: The experiment preview of the Preliminary Activity does not include essential teacher information, safety tips, or sample data. Instructions for Logger Pro and other software (such as LabQuest App or TI handheld software, where available) are on the CD that accompanies the book. We strongly recommend that you purchase the book before performing experiments.
Standards Correlations
No standards correlations for this experiment.
Included in the Lab Book
Vernier lab books include a CD with word-processing files of the student instructions, essential teacher information, suggested answers, sample data and graphs, and more.