Winston Campeau
Researcher - Evolutionary Processes
I use computer simulations and math to research how animals' behavior changes when their environment changes.
Natasha Holmes
Associate Professor (Physics)
I study how people learn physics and how to structure physics courses to improve student learning.
Sample Size And Reproducibility
Learn how scientists use sample size and reproducibility to develop experiments.
Developing a Hypothesis
Learn what makes a good hypothesis, and how to develop one.
Precision and Accuracy
Learn about precision and accuracy and why they are important in science.
Bias and Sources of Error
Learn how scientists identify and minimize bias and sources of error to produce accurate results.
Asking Testable Questions
Learn how scientists come up with experimental or testable questions.
Identifying Variables
Learn how scientists define independent, dependent and controlled variables in experimental inquiry.
Setting Up a Fair Test
Learn how scientists set up fair tests using comparison and variables.
Thomas Graham
Research Scientist, Space Farming
Thomas Graham is a Professor at the University of Guelph.