Significance of Controlled experiment
A controlled experiment refers to a scientific investigation where one or more variables are manipulated to observe their effects. This method involves systematically assessing the impact of different treatments by dividing subjects into distinct groups, including at least one group that receives no treatment for comparison. Such structured testing is essential in evaluating specific variables, as seen in studies involving Tridex Procumbens L. extracts and comparisons, such as with treated and untreated mice.
Synonyms: Test, Trial, Study, Investigation, Analysis, Examination
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
The concept of Controlled experiment in scientific sources
A controlled experiment is an experimental design that involves dividing subjects into distinct groups. This method assesses the effects of varying treatments while using a comparison group that receives no treatment.
From: World Journal of Pharmaceutical Research
(1) A method of testing in which subjects are divided into groups to compare various treatments, as demonstrated in the grouping of the animal subjects in the study.[1] (2) A stringent investigation design where groups of subjects are assigned specific treatments to properly assess the effects of Tridex Procumbens L. extracts.[2] (3) An experiment where one or more variables are manipulated to determine their effect on a particular aspect of the experiment.[3] (4) A scientific test setup where one or more groups are treated differently to measure the effect of a specific variable, such as comparing treated and untreated mice.[4]
From: AYU (Journal of Research in Ayurveda)
(1) An experimental design where subjects are divided into distinct groups to assess the effects of varying treatments, with one group receiving no treatment as a comparison.[5]
From: Ancient Science of Life
(1) Systematic tests conducted to assess the effects of different treatments in a scientific manner, as described in the study design.[6]