trial and error
Noun: - A method of solving a problem or discovering the correct way to do something by trying various possibilities and learning from mistakes until success is achieved. This process involves repeated, varied attempts which are eliminated until the desired outcome is reached.
This noun phrase is typically used as an uncountable concept to describe a process or approach. It is often used with prepositions like "by" or "through."
- Common Pattern: solve/find/learn something by/through trial and error
- The children learned how to assemble the toy by trial and error.
- Much of early scientific discovery was a process of trial and error.
- We don't have instructions, so we'll have to use trial and error to get it working.
- As a Modifier: "Trial and error" can function adjectivally before a noun to describe a method.
- It was a trial-and-error approach to gardening.
- Conceptual Use: It describes a fundamental learning or problem-solving principle in fields like psychology, education, and engineering.
- The theory emphasizes learning through trial and error.
- Empiricism (n): A theory that states knowledge comes primarily from sensory experience and experimentation, closely related to the concept of learning through observation and trial.
- Heuristic (n/adj): A practical method for problem-solving that may not be perfect but is sufficient for immediate goals, often involving experiential techniques.
- Experimentation: The process of performing a scientific procedure to make a discovery.
- Hit and miss (adj): Succeeding sometimes and failing others, not consistently reliable.
- Cut and try: An informal term for a practical, experimental approach.
This phrase emphasizes the lack of a pre-existing theory or guide. The "error" component is not negative but an essential, informative part of the process. It implies persistence and a willingness to learn from failed attempts.
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experimenting until a solution is found
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