cabrillo middle school

 

Experiment Plan

Research question:

What will happen to … if I …

 
 

 

 


Independent Variable:                                  Controlled Variables

The one variable I will change to test:

 

List the variables that must stay the same:

 
 

 

 

 


Dependent Variables:

What I will measure:

 

 
 

 

 

 


Trials:

 

 

 

 


Procedures:                                                 Scientific Diagram:

Step by step procedures to follow.

Start by listing the materials you will need

 

What the experiment will look like

(2 sketches showing what you changed)

 
 

 

 

 

 

 

 

 

 

 

 

 

 

 


Hypothesis: What I predict will happen and why. (Use if, then, because)

If I… then … because…

 
 

 

 

 

 


My Results:

Quantitative Observations (Data Table & Graph)

 

 
 

 

 

 

 

 

Qualitative Observations (What did you see happen in the experiment?)

 
 

 

 

 

 

 

 


My Conclusions: (Write in paragraph form, don’t just answer the questions)

1)      Introduction sentence. Does the data support or reject your hypothesis?

Ex: My data supports my hypothesis…

Ex: My data rejects my hypothesis

2)    Make a claim. What did you change and what was the result?

Ex: When I changed ______, ______ happened…

3)    Evidence. What data (numerical evidence) supports or rejects your claim?

Ex: The following data supports my hypothesis

Ex: The car with a mass of 10 grams went 2m/s, the car with a mass of 20g went 4m/s.

4)    Reasoning. What are some possible scientific reasons to explain why your experiment turned out the way it did.

Ex: The reason ______ happened is because _______...

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

 

 

 

 


1)      Introduction sentence. Do your results make sense to you? Why or why not?

 

2)    Sources of error. Are there any sources of error? Do these errors affect your experiment in a big way or very little?

- Don’t say nothing, think about this and provide a response.

3)    Did any other questions come about after doing this experiment? What other things struck your curiosity?

- Don’t say nothing, think about this and provide a response.

4)    If you were to do the experiment again, what changes would you make and why?

- Don’t say nothing, think about this and provide a response.

 

 

 
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