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possible explanation
A hypothesis states a(n) ________ to a question and must be test to see if it is supported.
observation
A(n) ________ is the process of getting information by using the senses.
Data
________ are information and measurements gathered by experimentation that can be used in calculating or reasoning.
scientific investigation
A variable is a factor that can change in a(n) ________.
scientific problem
A(n) ________ is a specific question that a scientist wants to answer and it must be well defined, or precisely stated.
Dependent Variable
________: something that changes as a result of the independent variable (often what is measured)
original experiment
Experiments can be replicated by other scientists, the results should be the same as the ________.
scientific investigation
Is an idea or explanation that can be tested and that leads to ________.
Data
________ such as measurements and numbers can be organized into tables, spreadsheets or graphs.
Dependent variable
________- something that changes as a result of the independent variable (often what is measured)
Independent Variable
one thing that the experimenter changes on purpose
Dependent Variable
something that changes as a result of the independent variable (often what is measured)
Used to study any aspect of the natural world
physical, life and Earth science
Social sciences
focus on human society
Independent variable
one thing that the experimenter changes on purpose
Dependent variable
something that changes as a result of the independent variable (often what is measured)
Control
the part in the experiment that does not change
To verify results
accurate and reliable
Most reliable on the internet are
.gov & .edu
Note 
Flashcard (43)