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Mr. Radeke

Mr. Radeke Chapter 1 Section 1 Earth Science

QuestionAnswer
Science A way of learning about the natural world through observations and logical reasoning; leads to a body of knowledge.
Observing The process of using one or more of your senses to gather information.
Inferring The process of making an inference, an interpretation based on observations and prior knowledge.
Predicting The process of forecasting what will happen in the future based on past experience.
Scientific Inquiry The ongoing process of discovery in science; 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 answer to a scientific question; must be testable.
Controlled Experiment An experiment in which only one variable is manipulated at a time.
Variable A factor that can change in an experiment.
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 manipulated, or independent, variable in an experiment.
Data Facts, figures, and other evidence gathered through observations.
Scientific Theory A well-tested concept that explains a wide range of observations.
Scientific Law A statement that describes what scientists expect to happen every time under a particular set of conditions.
Why is curiosity important to a scientist? Curiosity makes a scientist want to find answers to questions about the natural world.
What is a variable? One of the factors than can change in an experiment.
What is a conclusion? A decision about how to interpret what has been learned from an experiment.
What is a scientific law? A scientific law describes what scientists expect to happen every time under a particular set of conditions.
Created by: Tom Radeke
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