Science

Definition

Science is a systematic approach to understanding the natural world through observation, experimentation, and evidence-based conclusions. It relies on the scientific method to test hypotheses and develop theories.

5 Must Know Facts For Your Next Test

1. The scientific method involves steps such as observation, hypothesis formation, experimentation, and conclusion.
2. A hypothesis is a testable prediction that can be supported or refuted through experiments.
3. Scientific theories are well-substantiated explanations based on a body of evidence.
4. Peer review is crucial in science for validating research findings before they are published.
5. Reproducibility is essential in science; experiments must yield consistent results when repeated.

Review Questions

• What are the main steps of the scientific method?
• How does a hypothesis differ from a theory in science?
• Why is peer review important in the scientific process?

Related terms

Hypothesis: A testable prediction derived from observations that can be supported or refuted through experimentation.

Theory: A well-substantiated explanation of an aspect of the natural world that is based on a body of evidence and has been repeatedly tested.

Experiment: A controlled procedure carried out to discover, test, or demonstrate something within the realm of science.