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 Found:  346 Entries Viewing 39 of 346  
Title: Bubblegum Breakdown
Description: Take the most timeless classroom taboo and turn it into a hands-on activity to explore the scientific method and a possible introduction to the use of balances. Bubblegum on the market (not sugar free) can consist of up to 75% sugar. The sugar provides the short-lived flavors of bubblegum, and disappearance of the flavors is a result of sugar being dissolved in your mouth. Comparing the mass of gum before and after being chewed will clearly demonstrate how much of a single piece of gum is actually sugar. 
Key Words: scientific method, hypothesis testing 
Grade Level: 6th, 7th 
Subject: Science 
File:
 Bubblegum Breakdown (Activity Plan).doc
File:
 Bubblegum Breakdown (Student Handout).doc

Teacher's Request: I would like a fun lab activity that reinforces hypothesis testing.
   

 

The PEER Program is composed of three grants entitled "GK-12 Fellows Integrate Science/Math in Rural Middle Schools", "Integrating Environmental Health Science in Rural Schools," and a Science Education Partnership Award (SEPA) entitled "Science Promotion in Rural Middle Schools".

Major funding for the PEER Program is provided by John Deere,
the
National Science Foundation, the
National Institute of Environmental Health Sciences
and the Office of Research Infrastructure Programs (ORIP) at the National Institutes of Health (NIH).