They should do the same experiment because if one scientist makes a mistake, it can be corrected.
They do this to check whether or not the hypothesis is correct or they try something slightly different to see if they get the same results.
To get more accurate data.
The scientific theory should be changed.
Theories have to be proved A true scientist will repeat the same experiment several times to check the accuracy of his/her data. They will also use controls of the same type to make certain the experiment is stable. After they have concluded the experiment is true then they will publish it and allow other scientists to preform the same experiments to prove it correct. In every experiment there are many variables and different conditions that can be experienced. From this knowledge a true scientist will make sure that under all circumstances the experiment will hold true.
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Constants
Every scientist uses the scienticific method so that every scientist gets the same results.
The scientific theory should be changed.
Theories have to be proved A true scientist will repeat the same experiment several times to check the accuracy of his/her data. They will also use controls of the same type to make certain the experiment is stable. After they have concluded the experiment is true then they will publish it and allow other scientists to preform the same experiments to prove it correct. In every experiment there are many variables and different conditions that can be experienced. From this knowledge a true scientist will make sure that under all circumstances the experiment will hold true.
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A manipulative variable is something that you will keep the same.
Every scientist uses the scienticific method so that every scientist gets the same results.
To make sure that it yields the same result each time.
Constants
Every scientist uses the scienticific method so that every scientist gets the same results.
If they are supposed to affect the results in the experiment ie. they are what is being tested, they are the test variables. If they must be kept the same to ensure a fair test ie. the scientist is not testing with them, they are called control variables.
An experiment which can be repeated and will yield the same results. Ex. If x+y=z in the experiement if you try the experiment again you should get the same result "z".
This allows other scientists to read the experiment. Other scientists can then perform the same or similar experiment and verify the results. If a scientist is not willing to share results then there is the possibility of the experiment and the results being discredited. The above statement could be true. However, not complete. Why..? Although a scientist has a process or invention it is still allowed to be protected by Intellectual Proprietary Laws. Again the USA government has many classified scientific papers that have to stay classified due to the fact that releasing such data could a threat to National Security. So just because a scientific paper is not available to other scientists does not mean it's discredited.
What happens is Scientists conduct experiments and if all the Scientists who conducted the same experiment come up with the same results, the call it a LAW.