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Nature of Science
scientific method and microscopes
14
Science
6th Grade
10/01/2006

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Term
microscopic
Definition
so small as to be invisible or indistinct without the use of the microscope
Term
macroscopic
Definition
visible to the naked eye, easily seen
Term
Life Science
Definition
The study of living things, their parts and actions

Ex. Biology, Botany
Term
Earth Science
Definition
The study of the earth's rocks, oceans, volcanoes, earthquakes,atmosphere, and other features.

Ex. Astronomy
Term
Physical Science
Definition
The study of energy and matter
Ex. Physics
Term
scientific method
Definition
a systematic way of problem solving that may include: observing a problem, gathering information, forming a hypothesis, experimenting, recording and analyzing data, stating a conclusion and repeating the work.
Term
hypothesis
Definition
a proposed solution to a scientific problem or question usually stated in an "If...., then...." format.
Term
independent variable
Definition
The factor being changed or tested by the scientist.
Term
dependent variable
Definition
The change that is observed and measured by the scientist.
Term
observation
Definition
Can be made using any of the five senses
Term
control group
Definition
an experiment run without a variable in order to show that any data from the experimental setup was due to the variable being tested
Term
experimental group
Definition
The group that is receiving the variable that is being tested.
Term
inference
Definition
drawing conclusions based on what you have observed
Term
manipulate
Definition
to change to with purpose or intent
Ex. I wonder if eating chocolate causes pimples. I will give one group CHOCOLATE and the other group a water pill. CHOCOLATE is the independent variable. (...aka the manipulated variable.)
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