Some subscribers to
MathEdCC might be interested in a recent post "Chocolate Makes
You Smart!" [Hake (2012)]. The abstract reads:
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ABSTRACT:
Christopher Green (2012) at <http://bit.ly/QgYYgr> of the TIPS
list pointed to
"Chocolate
consumption and Nobel Prizes: A bizarre juxtaposition if there ever
was one" by Ashutosh Jogalekar (2012) at
<http://bit.ly/TRyrSL>. Jogalekar berated a paper published in the "New
England Journal of Medicine" by Franz H. Messerli (2012) at <http://bit.ly/WHLfCh> titled
"Chocolate Consumption, Cognitive Function, and Nobel
Laureates."
Messerli plotted "Nobel Laureates per capita" vs
"Chocolate Consumption in (kg/yr) per capita)" and found a
positive correlation r = 0.791 with p < 0.0001. Does that
correlation imply causation? While awaiting Randomized Control
Trials (RCT's) in which the inhabitants of randomly selected countries
are provided with placebos in place of chocolate, the
BBC's Charlotte
Pritchard (2012) at <http://bbc.in/QfBtUZ> sought anecdotal information
and found it in testimonials by Nobel Laureates Christopher Pissarides
<http://bit.ly/WKpmlK>, Robert Grubbs
<http://bit.ly/SkF6ag>, and Eric Cornell
<http://bit.ly/zF7BZh>, all of whom attributed their
awards to their addiction to chocolate.
So that seems to
clinch it! CHOCOLATE MAKES YOU SMART ! ; - ) despite "The Internet Blowhard's
Favorite Phrase" [Engber (2012)] at <http://slate.me/TVkUtm>
"correlation does not imply causation"- see also the comic
<http://xkcd.com/552/>.
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To access the
complete 10 kB post please click on <http://bit.ly/QheB7E>.
Richard Hake, Emeritus Professor of Physics, Indiana University
Links to Articles: <http://bit.ly/a6M5y0>
Links to Socratic Dialogue Inducing (SDI) Labs:
<http://bit.ly/9nGd3M>
Academia: <http://bit.ly/a8ixxm>
Blog: <http://bit.ly/9yGsXh>
GooglePlus: <http://bit.ly/KwZ6mE>
Twitter:
<http://bit.ly/juvd52>
REFERENCES [URL shortened by <http://bit.ly/> and accessed on 24
Nov 2012.]
Hake, R.R. 2012.
"Chocolate Makes You Smart!" online on the OPEN! AERA-L
archives at <http://bit.ly/QheB7E>. Post of 24 Nov 2012
10:34:31-0800 to AERA-L and Net-Gold. The abstract and link to the
complete post are being transmitted to several discussion lists and
are also on my blog "Hake'sEdStuff" at
<http://bit.ly/10Nkcoa> with a provision for
comments.