Scientific Observations and Hypotheses Quiz
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Questions and Answers

What is a hypothesis in the scientific method?

  • Conclusions based on observations and prior knowledge
  • A proposed explanation to a scientific question (correct)
  • Facts you can measure or count
  • Factors that are changed or tested in an experiment

What is the independent variable in an experiment?

  • Factors that are kept the same for both groups
  • Responding factor that is measured or observed
  • Factor that is changed or tested (correct)
  • Group that gets the independent variable

What is peer review in the scientific method?

  • Highly tested, generally accepted observation
  • Number of times an experiment is repeated during data collection
  • Others in the same field repeat your experiment to see if they get the same results (correct)
  • Facts you can see, touch, taste, smell, or hear

What are constants/controlled variables in an experiment?

<p>Factors that are kept the same for both groups (D)</p> Signup and view all the answers

What is a theory in scientific terms?

<p>A highly tested, generally accepted observation (C)</p> Signup and view all the answers

Which step of the scientific method involves proposing a possible explanation to a scientific question in an if-then format?

<p>Hypothesis (B)</p> Signup and view all the answers

What is the term for a factor that is changed or tested in an experiment?

<p>Independent variable (B)</p> Signup and view all the answers

What is the term for the group that does not receive the independent variable in an experiment?

<p>Control group (D)</p> Signup and view all the answers

What is the term for the number of times an experiment is repeated during data collection?

<p>Trials (C)</p> Signup and view all the answers

What is the term for conclusions based on observations and prior knowledge?

<p>Inference (A)</p> Signup and view all the answers

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