Originally posted by Krusader
+Scientific studies have shown that nicotine harms women more than men.
+Another scientific study demonstrated that men are better then women while determining distances and manipulating objects in 3D. That's why men have fewer problems parking their cars in very tight spaces.
It feels like I've posted this 100000 times before, but here goes again: At group level, ie when you compare the mean of one large group with the mean of another large group (usually hundreds of individuals), there are some differences between men's and women's test results. This does
not mean that the differences hold for each indiviudal case, they are statistical differences.
1. Men score higher on mental rotation tasks, ie like the tasks Krusader describes. This cannot however be generalised to car parking, even though I know some people like to draw these premature conclusions.
2. Women have faster visual perception than men, ie they detect a visual stimulus faster.
3. Women score higher in arithmetic tests.
4. Women have faster hand and finger motorics than men.
We do
not know how much, of these differences are due to genetic factors or learned factors. Time will tell. However, I think anyone who has ever seen the kind of test we use for assessment of cognitive functioning in research, will understand why a result in mental rotation or Corsi block tapping can't be generalised to everyday life. On the contrary, one of the problems with cognitive tests used for research are that they show very low correlation to any everyday-life variables.
"There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance." - Hippocrates
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