i write and read many reviewed paper and conducted many reseaches almost at the same topic or the same factor that studied but in most simmilar experiments i foud the different (contrast) results so my question here is that why we or researcher obtain (i can say) contrast results inspite of the same experiment cercumstances and the same factor studied?
Important thing is that the research method should be standardized for reproducible result. The temperature, concentrations and catalyst concentrations be checked.
Two obvious causes are experimental design, and researcher bias. The scientific method requires absolute objectivity, but there is a philosophical question as to whether human beings are capable of absolute objectivity, and even as to what "objectivity" is. There is a great deal of pressure on researchers--who have personal investment, and who typically must obtain grants--to obtain results favorable to their pet theories.
When this happens, there must be subtle, unperceived differences in experimental settings. They usually are difficult to discover, but one MUST look for them.
Dear stephen if this happen in real that mean its unfair research so ethically its a rejectsble so many reseachs missing the reallity its big problem with coocked results
Dear Gianni what are unperceived differences and how can affect the different experimental results.
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