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Mr. Radeke

Mr. Radeke Chp.1 Sec.2 Life Science

QuestionAnswer
Scientific Inquiry The diverse ways in which scientists study the natural world and propose explanations based on evidence they gather.
Hypothesis A possible explanation for a set of observations or answers to a scientific question; must be testable.
Variable A factor in an experiment that can change.
Controlled Experiment An experiment in which only one variable is manipulated at a time.
Independent Variable The one factor that a scientist changes during an experiment.
Dependent Variable The factor that changes as a result of changes to the independent variable in an experiment.
Operational Definition A stsement that describes how to measure a particular variable or how to define a particular term.
Data Facts, figures,and other evidence gathered through observations.
Communicating The process of sharing ideas with others through writing and speaking.
Created by: Tom Radeke
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