Don't see that in print anywhere of late...Obviously just another Urban Legend, Right? ;^)
In my leftist indoctrination class (I mean ethnic studies), it was made clear that anyone who studies differences in IQ scores will be labeled a racist.
"The Bell Curve" by Charles Murray.
Asians do much better than whites as a whole. (which of course means they do a whole lot better than blacks. Dunno where Tiger Woods would fall, since he is "Cablasian")
Hard read with a lot of statistics.