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CH 2 The Science of Biology
CH 2 The Science of Biology
11
Biology
10th Grade
09/09/2009

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Term
observation
Definition
the use of the senses-such as vision or hearing- to gather and record information about structures or processes
Term
data
Definition
recorded observations
Term
inference
Definition
a logical conclusion based on observations
Term
generalization
Definition
some of the biggest breakthroughs in discovery science come when scientists put together many specific observations to reach a general conclusion
Term
hypothesis
Definition
a suggested answer to a well-defined scientific question-an explanation on trial
Term
variable
Definition
a condition that can differ within the experiment
Term
controlled variable
Definition
an experiment that tests the effect of a single variable
Term
evidence
Definition
consists of a collected body of data from observations and experiments
Term
thory
Definition
a well-tested explanation that makes sense of a great variety scientific observations
Term
models
Definition
physical, mental, or mathematical representations of how people understand a process or an idea
Term
technology
Definition
to apply scientific understanding for some specific purpose
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