Some graphics reproduced using Print Shop Deluxe, Broderbund
Software, Inc. All Rights Reserved used by permission.
The Classroom does not claim
all descriptions of sites to be their own words.
The Classroom makes no promises or representations about the gadgets on
this site as to quality. content or performance
Theories, Laws, Principles and Facts
The systematic study that organizes knowledge by
testable explanations and predictions of our Based on empirical and measurable
evidence, The Scientific Method investigates the known and unknown world. The
Greeks developed and encouraged this research
method while the scientist of the
rediscovered and utilized it.
Theories: A well established explanation of an issue of the natural world.
It has to be based on a confirmation through experiment and observation.
Facts: A Verifiable and objective observation.
Laws: An explanation that always applies to an issue under the same conditions.
Principles: A fundamental comprehensive law, assumption or doctrine.