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Chapter 1, Section 3
CBHS Barrett- 9th grade honors (Made by Alexander Aboutanos)
11
Biology
9th Grade
08/25/2009

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Term
Scientific method
Definition
an investigative approach toward science
Term
Observation
Definition
perceiving a natural occurrence that causes someone to pose a question
Term
Hypothesis
Definition
proposed explanation for the way a particular aspect of the natural world functions
Term
Prediction
Definition
statement that forecasts what would happen in a situation
Term
Experiment
Definition
used to test a hypothesis
Term
Control group
Definition
provides a normal standard to compare the results of the group being experimented on
Term
Experimental group
Definition
identical to the control group, except for the independent varible
Term
Independent variable
Definition
because it is when a part of the experimental is manipulated, it is sometimes called the manipulated variable
Term
Dependent variable
Definition
"responding variable" acts in response to an independent variable
Term
Theory
Definition
a hypothesis proven to be true many times, however not classified as a law
Term
Peer review
Definition
expert scientists anonymously reviewing and critique others' journals
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