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 | statement of what you think will happen 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 | is the use of scienctific methods to test your hypothesis
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| variable | is something that can change in a test
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| control group | the group that doesent get the special tretmentstander
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| procedures | are step-by-step instuctions for completing a task
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| modles | objects or ideas thet represent other things
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| surveys | questions that are answered by people.great for appenon questions
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| sampling | exsamon ramdon idividuals from a population
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| independent varible | a varible that you can change
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| dependent varible | it is what is measured.it changes when the independent varible changes
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| experimental group | the group that does gets the special treatment
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| data | are informatoin from witch a conclusion can be drawen orma prediction can be made
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| precision | is the ablity to consistently repeat a measurment
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| accuracy | is the ablity to make a measurement that is as close to the actual value as possible
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| inferance | is a conclusion based on observation
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| evidence | are observations that make you believe that is something is true
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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:
kailee-boggs
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