science of living environment
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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| observation | what is seen or measured
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| inference | a conclusion based on observation or evidence
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| hypothesis | an untested prediction
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| theory | a broad explanation of natural events supported by evidence
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| controlled experiment | it compares the results of an experiment between two or more groups
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| experimental group | the group being tested or given the drug or treatment
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| control group | the "normal group" that does not receive the drug or treatment
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| placebo | a sugar pill or fake treatment
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| interdependent variable | variable that is being tested...the new drug
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| dependent variable | variable that is measured at the end of an experiment
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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:
beth weir
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