Apologia General Science Module 3 Analyzing & Interpreting Experiments
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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| Experimental variable | show 🗑
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| Control (of an experiment) | show 🗑
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| show | Experiments in which the participants do not know whether or not they are a part of the control group
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| Double-blind experiments | show 🗑
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| show | surface tension
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| show | Reduces the surface tension of water
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| show | True
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| show | Can be thought of as a thin film that stretches across the surface of every liquid
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| show | the data being collected depends to some extent on the opinions of people
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| objective data | show 🗑
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| pain threshold | show 🗑
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| show | the horizontal scale on a graph
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| y-axis | show 🗑
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| show | fake pills
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| show | Is good when you are using it to learn something from the experiment. Should be reduced or eliminated when if effects the results of the experiment but you do not learn anything from it.
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| When is a single-blind experiment used? | show 🗑
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| show | When the data from the experiment will result in subjective data.
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| show | When the subjects being studied are not people, but rather plants for example.
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| What is the one reason a test might be done as a double-blind experiment even though the data is objective and does not require this type of testing? | show 🗑
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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:
nmaeser
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