Tootsie Roll Lab
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Transcript Tootsie Roll Lab
Ms. Crawford has observed that her
science classes like to chew a variety of
things during class.
Candy
Gum
Pencils
Although this against the rules in my class. I have
developed a question or problem statement
based on this observation. What could it be?
How many chews does it take to finish a
Tootsie Roll? What could my hypothesis
be?
Tootsie Roll
Student
Science Notebook
Pencil
Get Tootsie Roll
2. Remove wrapper
3. Place candy in mouth
4. Chew candy until finished making sure
to count each chew.
1.
Record the number of chews it took to
completely finish the Tootsie Roll….
It took ________chews to finish my tootsie
roll.
How can we represent this data?
Problem
Hypothesis
Experiment
› Independent variable: The rate I chew the
tootsie roll (fast/slow)
› Dependent: The number of chews to finish
› Constant: Tootsie Roll
Data
Conclusion