8th Grade Science V1
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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| Bias | favoring one person or point of view over another
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| Science | The knowledge gained by observing what is around you
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| inquiry | an investigation or examination of facts or evidence
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| hypothesis | a statement that can be tested
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| correlate | have a mutual relationship or communication in which one thing affects or depends on another
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| scientific method | systematic investigation
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| description | an account of an event or process
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| explanation | tells why or how that event or process happened. Tells why it is important
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| observation | using one of your senses to tell about about something
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| variable | a changeable factor. Only one can be tested at a time
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| deduce | to reach a conclusion
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| independent variable | changed
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| dependent | what you are measuring
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| control | what you compare to
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| sample size | # of observations made while gathering data
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| conclusion | statement telling yes or no to hypothesis
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| engage | to involve oneself or participate
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| qualitative | using words to describe
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| quantitative | using numbers to describe
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| facsimile | the transmission and reproduction of graphic matter by electrical means
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| technology | application of science or knowledge
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| artifact | any object made and used by humans
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| system of production | the methods by which an artifact is produced
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| social technical system | the people and resources to make it possible for an artifact to make it work
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| graph | a diagram showing the relationship between 2 variable quantities
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| heterogeneous | composed of dissimilar parts
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| SI | International System of Measurement
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| inference | a conclusion reached by using what we know and what we have observed
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| model | a representation of an object or system
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| physical model | looks like it or acts like it
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| mathematical model | made up of equations or data
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| conceptual model | ideas in comparison
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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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