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McC 8 Scientific Method, Metrics

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Accuracy   The closeness of an observed value of a quantity to the true value  
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Constant   Factor that stays the same through all phases of an experiment  
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Control   Standard used for comparison in an experiment  
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Dependent Variable   Factor that will be measured in an experiment  
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Hypothesis   Statement that can be tested with experiments  
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Independent Variable   Single factor in an experiment that the experimenter changes  
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Inference   Conclusion drawn from an observation  
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Law   Describes the behavior of something in nature  
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Mass   Amount of matter in an object  
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Volume   Amount of space occupied by an object  
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Density   Mass of an object divided by its volume  
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Observation   Information gathered with the senses  
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Precision   Number of digits used to record a measurement  
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Quantitative   An observation involving measurement or numbers  
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Qualitative   An observation based on qualities such as color, shape, size  
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Theory   Explanation supported by results of many experiments (attempts to explain why it happens  
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Valid   Based on truth or reason  
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Analyze   Examine in detail  
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Collect   To gather together; to assemble or accumulate  
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Communicate   To give or exchange information  
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Conducts   To transmit or convey  
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Construct   To put together systematically  
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Critique   A critical analysis or review  
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Demonstrate   To show how something works; to explain using examples  
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Evaluate   To judge the worth of  
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Examine   To look at critically or methodically; investigate; inspect  
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Extrapolate   To estimate on the basis of known facts  
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Formulate   To express in a definite way; to work out in one’s mind; devise  
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Identify   To determine the identity of  
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Implement   To carry into effect; accomplish  
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Inference   Conclusions drawn from observations that attempt to explain the observations  
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Investigate   To inquire; to search  
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Measurement(measure)   To determine the dimensions, quantity, or capacity of an object  
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Observing   To examine scientifically  
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Organize   To provide with an orderly structure or arrangement  
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Plan   A systematic program for completing a task  
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Predict   The expected outcome of a future event (no observations needed)  
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Record   To write down the known facts  
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Review   To re examine  
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Selecting   To choose or pick out  
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Classifying   process of sorting objects or events into groups based on common features  
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Experimental Investigation   series of carefully planned steps used to test a hypothesis  
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Interpret   to explain the meaning of something  
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Qualitative Observation   information gathered using only words (without numbers)  
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Quantitative Observation   information gathered using numbers  
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Sequencing   the order of items  
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Technology   use of knowledge gained through science to make new products or tools  
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