How does pragmatism explain the role of experiments in testing ideas?

In pragmatism, experiments serve as the essential method for testing the validity and meaning of ideas. Rather than viewing ideas as static reflections of reality, pragmatists define them as instruments—plans of action or hypotheses that predict future events.12

The role of experimentation in this framework includes:

• Verification of Predictions: Because ideas function as forecasts of what will result from a specific line of conduct, they must be tested experimentally to determine if their predictions are borne out. If an idea fails to produce the expected consequences, it is considered mistaken.12
• Defining Meaning: For pragmatists, the meaning of a proposition resides in the specific experimental or practical consequences that result from its application. As Charles Sanders Peirce noted, understanding an object involves considering the effects that would result if a prescribed experiment were performed on it.23
• Refining Truth: Truth is not viewed as a fixed correspondence to reality but as a process of verification. John Dewey argued that ideas are "warranted" by inquiry, where rigorous experimentation mitigates the risk of error and directs natural and social processes toward human benefit.21