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Scientific process

Scientific method words

TermDefinition
Scientific Method An organized set of investigation procedures.
Hypothesis A possible explanation for a problem using what you know and what you observe.
Experiment Organized procedure for testing a hypothesis.
Variable Factor that can cause a change in the results of an experiment.
Dependent Variable Factor that changes as a result of changes in the other variables.
Independent Variable Factor that, as it changes, affects the measure of another variable.
Constant The variable that does not change when other variables change.
Control Standard used for comparison of test results in an experiment.
Bias Occurs when a scientist's expectations change how the results of an experiment are viewed.
Model Can be used to represent an idea, object, or event that is too big, too small, too complex, or too dangerous to observe or test directly.
Theory Explanation of things or events that is based on knowledge gained from many observations and investigations.
Scientific Law Statement about what happens in nature that seems to be true all the time; does not explain why or how something happens.
Technology Application of science to help people.
Standard Exact quantity that people agree on to use to compare measurements.
SI A system of measurements based on tens.
Volume Amount of space occupied by an object.
Mass Amount of matter in an object.
Density Mass per unit volume of a material.
Graph A visual display of information or data that can provide a quick way to communicate a lot of info.
Created by: ggalyean
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