EXPERIMENTAL METHOD Meaning and
Definition
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The experimental method is a scientific research approach that involves the systematic and controlled manipulation of variables in order to investigate cause-and-effect relationships and study the impact of these changes. It is one of the most commonly used methods in scientific research, particularly in fields such as psychology, biology, physics, and chemistry.
In an experimental study, researchers design and implement a specific procedure or intervention, called an experiment, to test a hypothesis or answer a research question. The study usually consists of an experimental group, which receives the intervention or manipulation being tested, and a control group, which does not receive the intervention. By comparing the results of the two groups, researchers can draw conclusions about the effects of the manipulation on the dependent variable, which is the outcome or behavior being measured.
The experimental method ensures a controlled environment where all other potential influences on the outcome are held constant, except for the manipulated variable. This allows researchers to establish a cause-and-effect relationship between the independent variable (the manipulated factor) and the dependent variable (the measured outcome).
In order to enhance the validity and reliability of experimental findings, researchers use random assignment of participants to the experimental and control groups, ensuring that any pre-existing differences between individuals are evenly distributed. Additionally, various statistical techniques are employed to analyze the collected data and determine the significance of the results.
Overall, the experimental method provides a rigorous framework for scientific investigation that enables researchers to draw reliable conclusions about the relationships between variables and contribute to the advancement of knowledge in their respective fields.
Common Misspellings for EXPERIMENTAL METHOD
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Etymology of EXPERIMENTAL METHOD
The word "experimental" originated from the Latin "experimentum", which refers to a trial or test. Its etymology can be traced back to the verb "experiri", meaning "to try" or "to test". "Experimentum" evolved into "experiment" in Middle English.
The term "method" comes from the Latin word "methodus", which was derived from the Greek word "methodos", meaning "pursuit" or "following a path". This, in turn, originates from the combination of "meta" (signifying progression or transformation) and "hodos" (meaning road or way). Over time, "methodus" adopted the meaning of a systematic and organized way of accomplishing or reaching a particular goal.
Similar spelling words for EXPERIMENTAL METHOD
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