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Biology: What Is Science?
112
10
Biology
11th Grade
09/12/2009

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Term
What is the goal of science?
Definition

The goal of science is to investigate and understand the natural world.

Explain events in the natural world.

Use explanations to make useful predictions.

Term
Observation
Definition
Process of gathering about events or processes in a careful, orderly way
Term
Data
Definition
Information gathered from observation
Term
Inference
Definition
A logical interpretation based on prior knowledge or experience
Term
Hypothesis
Definition
A proposed scientific explaination for a set of observations
Term
Quantative
Definition

Numbers obtained by counting

(comparisions)

Term
Qualative
Definition

Can't use numbers

Qulaties or characteristics that can't be counted

Term
Controlled experiment
Definition
An experiment where one variable is changed at a time
All other variabes are controlled or unchanged
Term
Manipulated variable
Definition
A variable that is deliberatly changed
Term
Responding variable
Definition
Observed variable
Changes in response to the manipulated variable
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