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 thin will happen during an investigation
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| observation | is something you find out about an object, event , or living thing by using your senses.
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| experiment | is the use of scientific method to test your hypothesis
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| variable | is something that can change in a test.
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| independent variable | variable is one one that you can control
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| dependent variable | variable changes when an independent variable changes. it is what gets measured. it give you data.
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| control group | the group that doesn't get the special treatment.
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| proceeders | step-by-step instructions for completing a task.
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| data | information from which a conclusion can be drawn former a prediction can be made.
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| precision | is the ability to constantly repeat a measurement
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| accuracy | is the ability to make a measurement that is as close to the accrual as possible
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| inference | conclusion based on observation.
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| Evidence | are observations that you make you believe something is true
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| model | used to test objects or ideas that represent something else.
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| surveys | questions that are answered by people. Great for opinion.
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| sampling | examining random individual from a population.
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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:
allison-soards
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