Cookie Crumblesby: Page Keeley, Francis Eberle, and Lynn Farrin

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The purpose of this assessment probe is to find out students’ ideas about conservation of matter using ordinary objects such as a cookie. The probe is specifically designed to find out whether students believe there will be a change in weight when a whole object is broken up into many small pieces.

Grades
  • Elementary
  • Middle
  • High
Publication Date
1/1/2005

Community ActivitySaved in 261 Libraries

Reviews (3)
  • on Thu Apr 28, 2011 10:47 AM

This probe is a great way to determine what students understand about the conservation of mass. The best part is that Page helps you figure out what you shoud do next in your instruction. Great formative assessment.

Kathy Renfrew  (Barnet, VT)
Kathy Renfrew (Barnet, VT)

  • on Sun Apr 17, 2011 7:39 PM

This probe is an excellent way to find out what student know about conservation of matter. One of the best thing PAge does in her books is include how you would use this probe at many different grade levels. I highly recommend this book. Kathy

Kathy Renfrew  (Barnet, VT)
Kathy Renfrew (Barnet, VT)

  • on Sun Oct 10, 2010 9:49 PM

Outstanding information can be gained as you administer this probe to your 3rd-6th graders. Possibly 7/8th use for ESL or Special Needs students. Will cover conversation of mass along with view on pebbles/rocks/boulders. I'm never disappointed in the information I gain as an educator on my students' insights and misconceptions.

Alyce D  (Peyton, CO)
Alyce D (Peyton, CO)


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