The Scientific Method (Chapter 1) Flashcards
Define the scientific method
a process of investigation carried out in order to explain observations made in the natural world
What is an observation
The taking in of information received about the natural world
What is a hypothesis?
An educated guess or an idea based on an observation
What’s an experiment
A test to determine the validity of a hypothesis
What’s data?
The results of measurements or observations
What’s a conclusion
an explanation of the results
why is a control needed in an experiment
to have a standard to compare results to
what’s a variable
a factor that changes throughout the course of an experiment
explain double blind testing
when neither the tester nor patient know what treatment is being given