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Scientific Method
N/A
22
Biology
9th Grade
08/21/2013

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Cards

Term
What is the first step of the scientific method?
Definition
State the problem and research the problem
Term
What is an educated guess called?
Definition
Hypothesis
Term
When you you test your hypothesis?
Definition
When you perform an experiment
Term
How do you organize and record your results or data?
Definition
Using graphs, tables, and charts
Term
What do you do you after you have conducted the experiment once?
Definition
Repeat the experiment
Term
What is a hypothesis that has been supported when the experiment has been repeated many times also called?
Definition
A theory
Term
Is a theory accepted, proven, or both accepted and proven?
Definition
Accepted
Term
What part of the experiment is used for comparison?
Definition
Control
Term
What part of the experiment stays the same for both experiments?
Definition
Constants
Term
What part of the experiment gets the treatment of the experiment?
Definition
Experimental test group
Term
What part of the experiment is treatment or the ONE factor that you change when you are testing?
Definition
Independent variable
Term
What part of the experiment is what you are counting or measuring after the treatment given?
Definition
Dependent variable
Term
What is changed on the control group?
Definition
Nothing
Term
What two groups must every experiment have?
Definition
Control group and experimental group
Term
What type of graph is used to graph percents?
Definition
Pie graph
Term
What type of graph is used when one of the variables is not a number?
Definition
Bar graph
Term
What type of graph is used when both variables are numbers?
Definition
Line graph
Term
What variable goes on the x-axis?
Definition
Independent variable
Term
Where is the x-axis located?
Definition
At the bottom of the graph
Term
What variable goes on the y-axis?
Definition
Dependent variable
Term
Where is the y-axis located?
Definition
On the side of the graph
Term
What are 7 things a line or bar graph MUST have?
Definition
Title, variables (independent and dependent), units, legend/key, even intervals, at least 3/4 of the axes to be used
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