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Chapter 1 vocab

TermDefinition
observation process of noticing and describing events or processes in a careful, orderly way.
inference a logical interpretation based on prior knowledge and experience.
hypothesis possible explanation for a set of observations or possible answer to a scientific question.
controlled experiment experiment in which only one variable is changed.
independent variable factor in a controlled experiment that is deliberately changed.
dependent variable variable that is observed and that changes in response to the independent variable.
control group group in an experiment that is exposed to the same conditions as the experimental group except for one independent variable.
data evidence, information gathered from observation.
theory well - tested explanations that unifies a brand range of observations and hypotheses, and enables scientist to make accurate predictions about new situations.
bias a particular preference or point of view that is personal rather than scientific.
Created by: gomezbri
 

 



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