Bio Vocab 2 - Scientific Investigation
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| variable | anything that can affect an experiment or outcome
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| one | number of varibles that can be tested at a time
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| scientific method |
steps to answer a scientific question
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| independent variable | the variable changed by the experimentor to observe the results
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| dependent variable | the variable that is measured
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| control group | group that is not tested ,but used only to compare.
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| experimental group | the group that is tested/experimented on
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| quantitative | data is numerical, like time, number of, or mass.
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| hypothesis | guess or prediction
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| experiment | process used to test hypothesis
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| theory | an idea with that has a lot of data to support it, but its not a proven fact.
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| law | a statement based on repeated experimental observations, observed in nature
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| qualitative | data describing the quality , like appearance, color, or movement, or smell
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| experimental error | weakens a scientific study, can be due to inaccurate measurements, faulty tools, improper set up
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| model | tools for representing ideas and explanations, can be diagrams, drawings, physical replicas, mathematical representations, or simulations.
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| phenomenom | a fact or situation that is observed to exist or happen, especially one whose cause or explanation is in question.
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
alegonzalez
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