Introduction and Key vocabulary
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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| Purpose | the question or problem you have - the reason to do the experiment
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| Research | gathering of information to support your hypothesis
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| Hypothesis | If...then statement; an educated guess or prediction
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| Analysis | your observations and data; organized into charts and graphs so that you can examine thoroughly
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| Experiment | the materials and directions or steps that you follow in order to test your hypothesis
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| Conclusion | tells if your hypothesis was correct or incorrect and what you learned
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| repeated trials | conducting an experiment multiple times to make sure your data is valid
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| quantitative data | a description of the data using numbers
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| qualitative data | a description of the data using adjectives
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| observation | something that can be noted using one of your five senses
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| safety goggles | something that protects your eyes during an experiment
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| independent variable | manipulated by me; I change it
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| dependent variable | changes because something else was changed
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| control | a variable that is used as a comparison so it remains unchanged
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| constants | things that remain the same during 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:
Ms. Long 6
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