10 Questions
What is the purpose of conducting experiments in science?
The purpose of conducting experiments in science is to support or reject hypotheses.
What happens to a hypothesis once it is supported by peer-reviewed experiments?
Once a hypothesis is supported by peer-reviewed experiments, it can be promoted to become a theory.
What is peer review in scientific research?
Peer review in scientific research is the evaluation of work by scientists in the same field to determine its credibility and validity.
What is a scientific theory?
A scientific theory is an explanation for the natural world that brings together facts and hypotheses and is strongly supported by empirical research.
How is a scientific theory different from a theory in colloquial usage?
A scientific theory is strongly supported and widely believed to be true, while a theory in colloquial usage can describe any kind of idea.
What can potentially reject a scientific theory?
Large discoveries and likely new technologies can potentially reject a scientific theory.
What is bias in scientific research?
Bias in scientific research is when personal beliefs influence the interpretation of data.
How does bias impact the validity of an experiment's results?
Bias in how data is collected and conclusions are formed can lead to problems in the accuracy and trustworthiness of claims.
What is the purpose of peer review and repeat testing in science?
The purpose of peer review and repeat testing is to identify and correct errors or biases in an experiment's data before it is published or accepted as valid.
How does peer review help avoid bias in scientific research?
Peer review helps avoid bias in scientific research by involving independent evaluation from scientists in the same field.
Quiz: Testing the Effects of Exercise on Diabetes - Explore the relationship between exercise and diabetes by examining a research experiment involving two groups of adults with type 2 diabetes. Learn about the independent variable, which is 1 hour of walking every day for a month, and the dependent variable, resting blood sugar levels. Test your knowledge on experimental design and its impact on diabetes research.
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