Filters: Your search found 2 results.
Topics/Subjects:
The nature of science  
Instructional Strategies:
Lecture  
Learning Time:
30 to 45 minutes  
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This resource is designed to enable presenters (scientists, engineers, etc.) to easily present to an elementary and/or middle school audience and feel confident that the information they are presenting is developmentally appropriate and supports the... (View More)

In this activity, students research scientific discoveries that happened by accident in the past, and learn how gamma-rays were discovered by 20th century scientists. In the process, students develop an understanding that science theories change in... (View More)

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