chapter 1
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 | is a statement of what you think will happen during and investigation
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| observation | is something you find out about objects
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| experiment | is the use of the scientific methods to test your hypothesis
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| variable | is something that can change in a test
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| control group | is a standerd against which change is measured
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| are information
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| presition |
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| accuracy |
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| inference |
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| evidence | are observations that make you believe that something is true
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| model | models are objects or ideas that represent other things
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| surveys | surveys are questions that are answered by people
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| sampling | sampling examine random individuals from a population
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| independent variable | the variable that is changed by the scientist
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| dependent variable | changes when the independent variable changes
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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.
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.
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:
MLGdoge21
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