Resources
STAO has thousands of resources available for Ontario teachers. Members should login to see the full suite of available resources.
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Categories:
Lab/Student Activity, Lesson Plan
Through a series of explorations involving the use of Indigenous stories, students will learn about the importance of plants and their relationship with us and the natural environment. By deepening their understanding and appreciation of the natural world, students... read more
Categories:
Lab/Student Activity, Teacher Demonstration
Food labels often contain the word “fortified”. This means that one or more ingredients have been added that are not normally found in that food item. The purpose is to increase the amount of that mineral or nutrient to serve a dietary purpose. Table salt... read more
Categories:
Lab/Student Activity, Teacher Demonstration
This demonstration/activity involves the safe production of oxygen, hydrogen, and carbon dioxide gases, as well as the appropriate results for tests used to identify these... read more
Categories:
Lab/Student Activity, Teacher Demonstration
In this activity, students mix a given quantity of salt with a fixed volume of water. Mass and volume measurements are made before and after mixing to determine if these quantities change. Students observe that mass is conserved during dissolving while volume is... read more