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Science Good Science or Bad Science

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dkk
post Jan 24 2013, 02:26 PM

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QUOTE(Ivangile @ Jan 24 2013, 08:45 AM)
Dear Scientist out there~!

Hi all, I am just wondering what is your attitude as a scientist towards research?

Do you really practise noble value in research? Sometimes, I found scientific community is somehow quite confusing ya!

1. For whatever reason, scientist tend to cite ONLY those research favourable towards their purpose. Shouldn't a scientist take account of both sides?


Sides? You first decide on the conclusion you want, and then you do the literature research and carry out the experiments, to support your conclusions?

Me thinks you've got things back to front. Your doing it upside down.

But yes, there's a well know problem with an asymmetry, of negative results being less likely to be published than positive ones. In fact, some research might be abandoned incomplete, when it seems that it will lead to a negative result.

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2. I have heard people who do research replicate their result several times just to obtain favourable result. Again, is this a correct attitude? Disregarding the unfavourable result and publish the one which favour your hypothesis or the one you can explain.


Depends on how you define "favourable". If the "unfavourable" results are the inconclusive ones, it may make more sense. A larger data set might help with that. No bad intention need be inferred. Unless you actually cherry pick the results.

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3. Again, as a scientist, what is your attitude towards pseudoscience? For example, you think they are completely nonsense or maybe just can't be explained? For me, I always think that science shouldn't be a definite. People once said that moon-landing was preposterous, but it is now proven possible. I saw quite some documentaries where people challenge the fact, some scientists just cannot accept it.


I was recently listening to a radio program. One caller was saying that scientists should be open and receptive to homeopathy. The hosts were saying things like homeopathy cannot be scientifically explained, so it should not be considered scientific. Well, no. Just because you couldn't explain something, does not mean that the observation should be discarded. Didn't we learn anything from that sorry episode with Galileo 500 years ago? smile.gif

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4. When something is improbable, should we keep digging the same hole or look for alternative? This applied to the theory of big bang and the origin of life. The possibility of having life originate from chemical basis is so small that is deemed as impossible. So, should we keep on finding solutions to explain this theory, or should we think of alternative?


Do both. There is nothing sacred in science. Every theory is tentatively accepted, until a better one comes along.

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All in all, just to brag something smile.gif Hope to listen from you too.
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dkk
post Jan 24 2013, 02:28 PM

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QUOTE(Critical_Fallacy @ Jan 24 2013, 12:56 PM)
If an anomaly can be documented, something has to give. Accepted ideas need to be revised and new forms of explanation may need to be developed and tested. Because so much is at stake the investigation of anomalies must be undertaken with two goals in mind. The first, of course, is to uncover the facts, to get a sense of what is going on. The second is to determine whether the phenomena can be “explained away.” Only if conventional explanation fails can we be confident we have uncovered something that is genuinely anomalous.
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Of course sometimes, it is just bad data. Like that recent thing with FTL neutrinos. smile.gif


 

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