When an experiment is replicated, the results should ideally be consistent with the original findings, demonstrating reliability and validity. However, some variations may occur due to differences in experimental conditions, sample sizes, or measurement techniques. If significant discrepancies arise, it may indicate issues with the original experiment's methodology or the influence of uncontrolled variables. Overall, replication is crucial for confirming results and establishing scientific credibility.
Standardization
Control
To be able to consult the data later, to talk seriously with others about the experiment, to compare experiments and results, to support arguments, etc.
To be able to compare the results to something.
If you do not have a control,then you cannot compare your test results.
Scientists use controlled experiments because the results are consistent and can be replicated. The control of an experiment is the value that you are controlling the dependent variable to.
Scientists use controlled experiments because the results are consistent and can be replicated. The control of an experiment is the value that you are controlling the dependent variable to.
We retest our experiments to insure accurate results and to compare with our original results.
avoid fluke results
They share the results of the experiment.
Because it helps them know the results of the objects in the experiment and how they differ. This way the scientist knows which succeeded and which failed.
because then you realize what you did wrong and fix it.
Any experiment is associated with a control . This control is actually not a part of experiment itself but is only used to compare the results. for eg in DNA transformation experiments control DNA is also tranformed to analyse and compare the transformation of our required DNA insert.
Any experiment is associated with a control . This control is actually not a part of experiment itself but is only used to compare the results. for eg in DNA transformation experiments control DNA is also tranformed to analyse and compare the transformation of our required DNA insert.
Standardization
Control
A control experiment provides a benchmark against which to compare the results of the main experiment. For example, to know if heating a material changes its resistance, you must be able to compare the results of the heated experiment to a copy in which the material was left unheated.