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 | a statement of what you think will happen
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obsernvatiom | something you find out about an object
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experiment | using scientific methods to test your hypothesis
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variable | is something yo can change-in a test
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dependent variable | changes when a independent variable changes. it is what gets measured. it is your data.
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independent variable | is one that you can change
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control group | the group that dosent get the special treatment
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procedure | are step by step instructions for completing a task.
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data | are informationfrom which a conclusion can be drawn fromor a prediction can be made.
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inference | is a conclusion based on observation
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evidence | are observations that make you believe something is real
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technology | is the knowledge processes products that solve problems and make work easier
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model | objects or ideas that repusnet your name
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survey | questions the that are answered by people for for information .great for opines.
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sampling | examing random indivival from popalution.
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experimental group | the 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.
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:
aidan-klemm
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