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 during an investigation.
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| observation | Something you find out about objects, events, or living things by using their senses.
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| experiment | The use of scientific methods to test your hypothesis.
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| Model | Objects or ideas that represent other things.
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| Survey | Questions that are answered by people.
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| Sampling | Examining random individuals from a population.
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| Variable | Something that you can change in a test.
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| Control Group | The group that does not get the treatment.
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| Procedure | A step-by-step instructions.
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| Data | Information to form a conclusion.
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| Precision | The ability to consistently repeat a measurement.
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| Accuracy | The ability to make a measurement that is close.
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| Inference | A conclusion based on observations.
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| Evidence | observations that make you believe something is true.
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| Independent variable | One that you can control or change.
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| Dependent Variable | Is what gets measured, changes when independent variable changes.
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| experimental group | The group that gets the 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:
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