experimental method

Thân thiện

A scientist uses the experimental method to test a new plant fertilizer.

Definition

Noun: A systematic, scientific procedure involving the manipulation of variables and the use of controlled observations and measurements to test hypotheses and establish cause-and-effect relationships.

Usage

The term "experimental method" refers specifically to the core scientific approach used in research. It describes the structured process, not a single experiment. - It is used as a singular noun phrase, often preceded by articles like "the" or "an." - It is commonly followed by prepositions like "of" or "for" when specifying the field of study (e.g., "the experimental method of psychology").

Examples

• Basic Usage:
  • The validity of the findings relies on the rigorous application of the experimental method.
  • Researchers employed an experimental method to determine the drug's efficacy.
• In Academic Context:
  • Her paper compares the experimental method with qualitative research approaches.
  • Understanding the experimental method is fundamental to training in the natural sciences.

Advanced Usage

• "The experimental method": Used as a definitive term for the general scientific approach based on hypothesis testing through controlled experimentation.
  • The development of modern science is deeply intertwined with the adoption of the experimental method.
• Precision in Description: The term emphasizes control, measurement, and hypothesis testing as defining features.
  • True replication of results is a cornerstone of the experimental method.

Variants and Related Words

• Experiment (n/v): The specific test or trial conducted as part of the experimental method.
  • They conducted a series of experiments.
• Experimental (adj): Relating to or based on experiment.
  • The study followed an experimental design.
• Methodology (n): The broader system of methods and principles in a field of study, which includes the experimental method.
  • The research methodology was clearly outlined.

Synonyms

• Scientific method (when emphasizing hypothesis testing and empirical verification).
• Empirical method (when emphasizing observation and measurement, though this can include non-experimental observations).

Related Phrases

• "Apply the experimental method": To use this systematic approach in research.
  • To answer that question, one must apply the experimental method.
• "Principles of the experimental method": The foundational rules governing proper experimental design (e.g., control groups, randomization).
  • The course teaches the principles of the experimental method.

Học thuật

Noun

1. the use of controlled observations and measurements to test hypotheses