![]() On the other hand, a reliable experiment would show results similar if someone were to repeat the experiment with a similar method. A faulty measuring device can consistently provide a wrong value therefore providing. In other words, it is the repeatability of an experiment, and the chances that an identical experiment will end up with similar/the same results.įor the results of this experiment, to be considered accurate or valid, the measurements and results observed have to accurately reflect a similar real-life scenario that a darker shade should absorb heat at a faster rate. Measurements and other observations can be reliable without being valid. It is the ability to consistently, reproduce identical results, under identical conditions. Reliability, on the other hand, is a term which relates to precision. Repeating the experiment and comparing the data, repeating the experiment on a larger scale, repeat the experiment. Accuracy and validity are concerned with how ‘true’ measurements are. There are a variety of ways to improve the reliability of an experiment. In essence, it is the applicability and veridicality of the conclusion in the Universe outside of the scientific investigation and laboratory conditions. How valid the result of an experiment is, relates to how accurately it reflects real-life scenarios, and how ‘correct’ and ‘right’ it is. Validity is a term, which relates to accuracy. Validity and reliability are two core key concepts, which are often mixed up, but very important to understand when creating a successful, fair scientific experiment.
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