Outlines the systematic, empirical process used to acquire knowledge, test hypotheses, and correct theories, forming the bedrock of scientific inquiry.

Scientific Method

What is the Scientific Method?

The Scientific Method is a systematic, empirical procedure for acquiring knowledge, testing hypotheses, and correcting theories. It is not a single, fixed formula but an iterative, cyclical framework designed to minimize the impact of subjective bias on conclusions.

Core Steps

The scientific method typically includes the following key steps:

1. Observation: Developing interest in or asking a question about a natural phenomenon.
2. Hypothesis: Proposing a testable and falsifiable explanation.
3. Prediction: Deducing specific, measurable consequences from the hypothesis.
4. Experimentation: Designing and conducting experiments to test the predictions.
5. Analysis: Analyzing the experimental data to see if it supports or refutes the hypothesis.
6. Conclusion & Iteration: Drawing a conclusion and, based on the results, refining the hypothesis for a new round of testing.

Relationship with Bias and Philosophy

One of the core goals of the scientific method is to counteract researchers' cognitive biases, such as Confirmation Bias. It ensures objectivity by letting rigorous experimental design and data do the talking.

At the same time, the scientific method is deeply rooted in philosophy. Its principle of Falsifiability—the idea that a theory must be able to be proven wrong—is key to distinguishing science from non-science. This concept is closely related to Epistemology.

Recommended Reading

• Popular Science:
  • (Book) Philosophy of Science: A Very Short Introduction by Samir Okasha.
  • (Book) A Short History of Nearly Everything by Bill Bryson.
• Further Reading:
  • (Book) The Logic of Scientific Discovery by Karl Popper.
  • (Book) The Structure of Scientific Revolutions by Thomas S. Kuhn.