"Pro" mythbusting

Jan 29, 2011
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AcutancePhotography said:
privatebydesign said:
offering unbiased gear advice based on personal experience.

If it is based on your personal experience, by definition it is biased. ;D

That's what biased means. :D

Of course advice can be both biased and valuable.

Not if we are talking English
Experience
Biased
If I used my experiences to present ideas in an unfair way, then I could be called biased, similarly you can have entirely biased opinions without any experience at all. Bias and experience are totally unrelated.
 
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IMG_0001

Amateur photon abductor
Nov 12, 2013
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privatebydesign said:
AcutancePhotography said:
privatebydesign said:
offering unbiased gear advice based on personal experience.

If it is based on your personal experience, by definition it is biased. ;D

That's what biased means. :D

Of course advice can be both biased and valuable.

Not if we are talking English
Experience
Biased
If I used my experiences to present ideas in an unfair way, then I could be called biased, similarly you can have entirely biased opinions without any experience at all. Bias and experience are totally unrelated.

I like to take part in a debate in which i was not invited so I'll add:

Sorry Private, but I think that Acutance is right from a fundamental perspective. I even think that it is evidenced in the wiki page you linked by :

'' In judgment and decision making
Main article: Cognitive bias

A cognitive bias is the human tendency to make systematic decisions in certain circumstances based on cognitive factors rather than evidence. Bias arises from various processes that are sometimes difficult to distinguish. These processes include information-processing shortcuts, motivational factors, and social influence.[1] Such biases can result from information-processing shortcuts called heuristics. They include errors in judgment, social attribution, and memory. Cognitive biases are a common outcome of human thought, and often drastically skew the reliability of anecdotal and legal evidence. It is a phenomenon studied in cognitive science and social psychology. A cognitive bias also has the tendency to make systematic decisions in certain situations.''

And further supported in the link to 'cognitive bias'.

If your advice are based only on your personal experience, they are not accounting for a significant part of user experiences and are thus biased and anecdotal. However, as stated earlier, they may still be quite valuable as they are from a knowledgeable and well intentioned individual.

No offense intended.
 
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IMG_0001 said:
privatebydesign said:
AcutancePhotography said:
privatebydesign said:
offering unbiased gear advice based on personal experience.

If it is based on your personal experience, by definition it is biased. ;D

That's what biased means. :D

Of course advice can be both biased and valuable.

Not if we are talking English
Experience
Biased
If I used my experiences to present ideas in an unfair way, then I could be called biased, similarly you can have entirely biased opinions without any experience at all. Bias and experience are totally unrelated.

I like to take part in a debate in which i was not invited so I'll add:

Sorry Private, but I think that Acutance is right from a fundamental perspective. I even think that it is evidenced in the wiki page you linked by :

'' In judgment and decision making
Main article: Cognitive bias

A cognitive bias is the human tendency to make systematic decisions in certain circumstances based on cognitive factors rather than evidence. Bias arises from various processes that are sometimes difficult to distinguish. These processes include information-processing shortcuts, motivational factors, and social influence.[1] Such biases can result from information-processing shortcuts called heuristics. They include errors in judgment, social attribution, and memory. Cognitive biases are a common outcome of human thought, and often drastically skew the reliability of anecdotal and legal evidence. It is a phenomenon studied in cognitive science and social psychology. A cognitive bias also has the tendency to make systematic decisions in certain situations.''

And further supported in the link to 'cognitive bias'.

If your advice are based only on your personal experience, they are not accounting for a significant part of user experiences and are thus biased and anecdotal. However, as stated earlier, they may still be quite valuable as they are from a knowledgeable and well intentioned individual.

No offense intended.

That's a fair attempt, but your overall interpretation isn't accurate..
Note two key phrases in the highlighted text:
1. Cognitive rather than empirical (based on evidence): If your conclusions are based on what you think/feel rather than what you objectively observe- that leads to bias. However, if it is based on objective evaluation, then it might not be biased. e.g., You use a 3rd party flash a few times, under a specific condition when you have never used a Canon flash- and it doesn't work. You say it sucks. That's bias. You test a Canon in the same exact condition and it reliably fires. You say the 3rd party flash is unreliable. That's unbiased observation.
2. Systematic: Cognitive bias is not random. It consistently follows a pattern. In the above example, you say the flash sucks without testing the Canon one because it is cheap and made by a small company. You wouldn't have made the same observation if it was a Canon flash that didn't fire.

Personal observations can very well be unbiased if based on evidence. If not, there would never be a scientific article published unless every scientist in that discipline chimed in.
I have a bit of formal training to back this up, by the way :)
 
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Jan 29, 2011
10,673
6,120
Thanks sagittariansrock,

Anybody that has read my various comments on the YN-E3-RT and the ST-E3-RT will know my comments come from "objective observation" not feelings. The notion that no experience can produce unbiased observation is patently rediculous.

Speculative comments on why there are or are not differences are not my mo either. Indeed I am often critcised for pointing out that there is no difference between different things, just look at the recent Sigma 1.4 vs Canon 1.2 thread.
 
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LOL

These things seriously sound like Chuck Norris jokes. :p

Here's a bit more satire:

* Pro's don't even need to press the shutter button, the camera takes pictures for the photographer out of sheer fear.
* A pro doesn't use flash! The camera illuminates itself by absorbing then emitting the pure awesomeness exuded by the pro photographer.
* A pro could care less about frame rate! Because the camera takes photos for them out of fear, all they have to do is imagine the exact moment that the camera needs to photograph...and it just happens.
* Pro's don't need to find action...action finds them.
* A pro can shoot subjects at infinite distance without the need for a telephoto lens. The camera will subdivide it's sensor pixels on the fly according to the photographers impressive will.

:p What a crackup. Pro photographer-norris jokes. :D
 
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