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Which of the following is the scientific method used to study natural phenomena?
Which of the following is the scientific method used to study natural phenomena?
What is a hypothesis in the context of scientific research?
What is a hypothesis in the context of scientific research?
In an experiment, what is the independent variable?
In an experiment, what is the independent variable?
What is the purpose of conducting control experiments?
What is the purpose of conducting control experiments?
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Study Notes
Scientific Method
- A systematic approach to investigating natural phenomena, involving observation, experimentation, and analysis.
- Consists of several steps: making observations, forming a hypothesis, conducting experiments, analyzing data, and drawing conclusions.
Hypothesis
- A testable prediction regarding the relationship between variables in a study.
- Serves as a starting point for experimentation to validate or invalidate the proposed explanation.
Independent Variable
- The factor that is deliberately changed or manipulated in an experiment to assess its effect on the dependent variable.
- It is the presumed cause in an experiment, helping to establish cause-and-effect relationships.
Control Experiments
- Conducted to ensure that the results of an experiment are due to the independent variable, not other factors.
- Help establish a baseline for comparison by keeping other variables constant, allowing for clearer conclusions about the effect of the independent variable.
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Description
Test your knowledge of the scientific method and experimentation with this quiz. Explore questions about hypotheses, independent variables, and the purpose of control experiments in scientific research.
