Science
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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hypothesis | a statement of what you think will during an investigation
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observation | something you find out about objects, events, or living things by using your senses
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experiment | the use of scientific methods to test your hypothesis
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variable | something you can change in a test
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control group | a standard against which change is measured
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procedures | step by step instructions for completing a task
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data | information from which a conclusion can be drwn or a prediction can be made
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precision | the ability to constantly repeat a measurement
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accuracy | the ability to make a measurement that is close to the actual value as possible
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inference | a conclusion based on a observations
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evidence | observations that make you believe something is true
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models | objects or ideas that represent other things
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surveys | questions that are answered by people. Great for opinion questions
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sampling | examining random individuals from a population
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independent variable | the variable that is changed by the scientist; the "I control variable"
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dependent variable | what is being measured; it changes when the independent variable changes
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experimental group | the test group that gets the special treatment
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
AnnaDevine
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