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Steroids, Baseball and Climate
https://ucarconnect.ucar.edu/multimedia/videos/steroids-baseball-and-climate

National Center for Atmospheric Research , Climate Central

This short cartoon video uses a simple baseball analogy (steroid use increases probability of hitting home runs) to explain how small increases in greenhouse gases can cause global temperature changes and increase the probability of extreme weather events.

Video length: 2:04 min.

Learn more about Teaching Climate Literacy and Energy Awareness»

ngssSee how this Video supports the Next Generation Science Standards»
Middle School: 2 Disciplinary Core Ideas
High School: 3 Disciplinary Core Ideas

Climate Literacy
About Teaching Climate Literacy

About Teaching Principle 2
Other materials addressing 2c
Climate is complex
About Teaching Climate Literacy
Other materials addressing Climate is complex
About Teaching Principle 4
Other materials addressing 4d
About Teaching Principle 4
Other materials addressing 4f
Climate is variable
About Teaching Climate Literacy
Other materials addressing Climate is variable
About Teaching Principle 6
Other materials addressing 6a
About Teaching Principle 6
Other materials addressing 6b
About Teaching Principle 6
Other materials addressing 6c
Humans affect climate
About Teaching Climate Literacy
Other materials addressing Humans affect climate

Energy Literacy

Other materials addressing:
7.3 Environmental quality.
Other materials addressing:
2.6 Greenhouse gases affect energy flow.

Notes From Our Reviewers The CLEAN collection is hand-picked and rigorously reviewed for scientific accuracy and classroom effectiveness. Read what our review team had to say about this resource below or learn more about how CLEAN reviews teaching materials
Teaching Tips | Science | Pedagogy | Technical Details

Teaching Tips

  • Video would be perfect for a high school classroom examining weather vs climate, extreme weather events, and human causes of climate change. This should be integrated into activities that define greenhouse gases and distinguish between natural and man-made greenhouse gas emissions.

About the Science

  • Explaining the relationship between extreme weather events, such as a record heat wave, and global climate change is challenging. Although emissions of greenhouse gases are making heat waves more common and more severe overall, one cannot attribute a specific event to global warming. This video uses a simple baseball analogy to explain how greenhouse gases have a similar impact as steroids do on a baseball player by increasing the chances of hitting a home run.
  • Video explains the role of greenhouse gases in increasing the probability of hot days versus cold days, and addresses the common misconception that record cold temperatures are evidence that the climate is not changing.
  • The ratio of record warmth and record cold varies with time. A NOAA summary of current information about record temperatures can be found here.
  • Comments from expert scientist: Very nice metaphor. Easy to explain. Scientific concepts are measured, not exaggerated.

About the Pedagogy

  • Very engaging, student-friendly format.
  • Video could be very effective with younger audiences to make the connections between humans and impact on climate change.
  • Links to the data would be useful for additional activities.

Technical Details/Ease of Use

  • Requires internet access - not currently available for download.

Related URLs These related sites were noted by our reviewers but have not been reviewed by CLEAN

Related stories, articles and videos are supplied on this website: http://www.climatecentral.org/blogs/steroids-baseball-and-climate-change

Next Generation Science Standards See how this Video supports:


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