Scientific Questions, Investigations, Conclusions, Results, & Errors
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 | statistical sampling or testing error caused by systematically favoring some outcomes over others
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| conclusion | a summation of what is learned from an experiment
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| constant | a quantity that, under stated conditions, does not vary with changes in the environment
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| control | the group treated normal to which the experimental group is compared
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| data | recorded observations from experiments
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| data table | a framework for organizing data measured or recorded from an experiment
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| dependent variable | the factor measured or observed to obtain results (sometimes referred to as the responding variable), usually graphed on the y-axis
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| direct relationship | when two or more variables are related and change together
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| evidence | facts or signs that help one to form an opinion based on observations
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| experimental group | exposed to all conditions of the experiment except the experimental variable
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| procedure | detailed, step-by-step directions for conducting a science experiment which allow duplication
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| hypothesis | a testable explanation for an observation or scientific problem
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| independent variable | the one factor in an experiment that is determined and changed by the experimenter (sometimes referred to as the manipulated variable), usually graphed on the x-axis
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| inverse relationship | relationship of variables: when one increases, the other decreases
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| mass | a measure of the amount of matter in an object
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| qualitative | involving quality or kind, recorded with a characteristic that cannot be expressed in numbers
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| quantitative | the measured amount, recorded with a number
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| result | outcome, usually of an experiment
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| scientific evidence | data found using a scientific process
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| temperature | average kinetic energy (movement) of molecules in an object
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| theory | a well-tested explanation of some aspect of the natural world
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| thermometer | instrument used to measure temperature (average kinetic movement of molecules in an object)
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| variable | factor that can change in an experiment
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| validity | the extent to which a test measures what it claims to measure
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| interpret | to determine the patterns and trends from data/information
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| Sample Size | number of individuals in the experimental and control groups
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| Property | special quality or feature of a substance or an organism that may be used for identification
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| Mean | one of the measures of a central tendency; the sum of numbers in a set divided by the number of pieces of data
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| Balance | an instrument for weighing or equality between the totals of both sides
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| Spring Scale | tool used to measure weight or force
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| Toxic | having the affect of poison
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| Corrosive | any substance that oxidizes metal or flesh
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| Radioactive | substance with an untestable nucleus that loses energy by emitting particles or electromagnetic waves
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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:
jenningsk
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