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NOS Vocab

NOS

TermDefinition
science The investigation and exploration of natural events and of the new information that results from those investigations.
observation Using one or more of your senses to gather information and take note of what occurs.
inference A logical explanation of and observation that is drawn from prior knowledge or experience.
hypothesis A possible explanation about an observation that can be tested by scientific investigations.
prediction A statement of what will happen next in a sequence of events.
technology The practical use of scientific knowledge, especially for industrial or commercial use.
scientific theory An explanation of observations or events based on knowledge gained from many observations or events based on knowledge.
scientific law Describes a pattern or an event in nature that is always true.
critical thinking Comparing what you already know with the information you are given in order to decide whether you agree with it.
description a spoken or written summary of observations.
explanation an interpretation of observations.
international system of units a system of physical units
accuracy a description of how close a measurement is to an accepted or true value.
precision a description of how similar or close measurements are to eachother
significant digits the number of digits in a measurement that are known with a certain degree of reliability.
variable any factor in an experiment that can have more than one value.
dependent variable the factor measured or observed during an experiment.
independent variable the factor that you want to test.
constants the factors in an experiment that remain the same..
Created by: Natalie .
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