Scientific Literacy by Sex
18 Aug
How long does it take for the Earth to go around the Sun? (One year)
Electrons are smaller than atoms. (True)
It is the father’s gene that decides whether the baby is a boy or a girl. (True)
Data source: NSF Science & Engineering Indicators 2010 (Correct answers from 2008 survey)







The results of the first question made me throw-up in my mouth a little bit.
I know, right? How did less than %60 of EVERYone get that wrong? I might kill myself.
wait… get that right. Now I really will kill myself.
I actually am pleasantly surprised that over 70% of female respondents knew that a person’s sex is determined by the father’s genes. I have alot of friends that are having children, and there seems to be a constant flow of poppycock from the couples that don’t know the sex of their child yet. Some of them claim they can tell the sex from how active the child is, how the mother is carrying the baby, and some even claim they know the sex because of what the mother has been eating!
Why does this actually mean though?
I argue on my blog that these periodic surveys don’t tell us anything of value. I wonder how knowing any of these issues would affect behaviour in the real world?
D
To be fair, the first bar graph depicts the percentage who correctly answered both that the Earth orbits the Sun and that it takes one year to do so.
As to David Waldock’s question, I think that the results indicate the variation in interests by sex when in comes to science. In the six physical science trivia questions, men outperformed women noticeably and in the two biological science trivia questions, the tables were reversed and women outperformed men noticeably, whereas in the two more reflective biological sciences questions, the performances of both sexes was essentially the same. That says something about the distribution of areas of focus by sex as it applies to scientific topics.
We are a very dense people. But, just as soon as they perfect that new fangled device, I think they call it a printing press, I think that educating the masses will be easier and everyone will be better informed.
It started with a comment, then got mixed up in some bad company, and then became a blog post:
http://scienceblogs.com/gregladen/2011/08/time_trauma_truth_and_other_ma.php
“Excuse me sir, do you have time to tell me if you know the amount of time it takes the earth to revolve around sun?”
“No.”