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Experimental Terms

QuestionAnswer
Something that stays the same during an experiment Constant
Something that changes during an expeirment Variable
The two different types of variable in an experiment Independent and Dependent
2 ways to remove bias from an experiment? 1: Large sample size. 2: Chosen at random
Information collected during an experiment Data
The 2 types of information collected during an experiment Qualitative and Quantitative
Difference between qualitative and quantitative data? Quantitative data contains numbers and figures. Qualitative data does not contain numbers.
An educated guess to explain an observation Hypothesis
Looking at a problem or natural occurrence Observation
Conclusions What was learned from the experiment
What is the difference between results and conclusions? Results is the data you collect during an experiment. Conclusions are what you learn from the results.
A fake drug given during medical research to remove bias. Placebo
SOP Standard Operating Procedure
Doctor who discovered a vaccine for smallpox Edward Jenner
Popular Chemistry sets

 



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