chapter one
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 might happen
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| observation | a statement made using your senses
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| experiment | a test to confirm or disprove a hypothesis
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| variable | a factor that can be changed or can stay the same
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| control group | the group that doesn't receive the special; treatment
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| procedures | step-by-step instructions given
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| data | information recorded from an experiment
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| precision | the ability to use a tool accurately more than one time
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| evidence | the proof of a statement
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| inference | a statement that can be drawn from observations
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| accuracy | to be able to get a measurement that is as close as possible to the actual.
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| model | a computer, small, or large scale duplicate
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| survey | a conduction in witch people are asked
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| sample | examining a random person in a population
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| independent variable | The variable that is changed by the scientists; the "I control variable.
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| dependent variable | changes when the independent variable changes (what is being measured)
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| experimental group | the group that revives 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.
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:
nathaniel-pope
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