To improve the validity of an experiment, ensure that the experiment is well-designed with controlled variables to isolate the effect of the independent variable on the dependent variable. Use random sampling to select participants and random assignment to groups to minimize bias. Additionally, replicate the experiment to confirm results and gather more data for robust conclusions. Finally, ensure that measurement tools and methods are reliable and valid for assessing the outcomes.
Repeats the experiment for validity
Validity
Validity
an experiment is an orderlyprocedure carried out with the goal of veryfying,refuting,or establishing the validity of hypothesis
It is important because if the experiment or experimenter is not a very trustworthy person then that often also makes the information he gets from an experiment invalid.
Repeats the experiment for validity
Repeated trials of said experiment.
Validity
Validity
Yes. Internal validity is whether or not the experiment is studying what it intends to. External validity is whether or not the study can be generalised outside of the study. For example, if you had a perfect experiment set up, that measures something perfectly, then it will have internal validity. You haven't, however, shown that you would get the same results in different cultures, or in different time periods. Thus the experiment may not have external validity.
The questionable outcome of the experiment is the validity or reliability of the results obtained.
The sample size has no effect on the validity of an experiment: instead, it is the experimental procedure and integrity of the experimenters.The sample size can affect conclusions that may be drawn from an experiment. The larger the sample is, the more reliable these conclusions are.
an experiment where the subjects know what is going on. they are not tricked or fooled with any tactics to increase validity such as placebos etc.
One where the validity of the hypothesis can be determined by some test or experiment.
Scientists perform three trials for their experiment to increase the reliability of their results. By conducting multiple trials, scientists can assess the consistency and reproducibility of their findings, reducing the impact of outliers or random variability. This approach helps to improve the confidence in the validity of the experimental results.
an experiment is an orderlyprocedure carried out with the goal of veryfying,refuting,or establishing the validity of hypothesis
It is important because if the experiment or experimenter is not a very trustworthy person then that often also makes the information he gets from an experiment invalid.