What is a control in an experiment?
Unit 1 Most Missed EOC Review

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•
Biology
•
9th - 12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
A control is a standard against which the results of an experiment are compared. It is the group that does not receive the experimental treatment.
2.
FLASHCARD QUESTION
Front
What is a dependent variable?
Back
The dependent variable is the variable that is measured in an experiment. It is affected by changes in the independent variable.
3.
FLASHCARD QUESTION
Front
What is an independent variable?
Back
The independent variable is the variable that is changed or controlled in an experiment to test its effects on the dependent variable.
4.
FLASHCARD QUESTION
Front
Why is it important to have multiple trials in an experiment?
Back
Multiple trials help to ensure that the results are reliable and not due to random chance.
5.
FLASHCARD QUESTION
Front
What does it mean for data to be valid?
Back
Valid data accurately reflects the phenomenon being studied and is collected using appropriate methods.
6.
FLASHCARD QUESTION
Front
What is the scientific method?
Back
The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.
7.
FLASHCARD QUESTION
Front
What is a hypothesis?
Back
A hypothesis is a testable prediction about the relationship between two or more variables.
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