He offers two case studies to make his point.
"We need to require more rigorous studies, to make sure that these drugs are safe for children".
Sax uses several other hearing studies to make his case that a teacher who is audible to boys will sound too loud to girls.
But Dr. Sinha cautioned that "these are just two studies, and in epidemiological studies you need more than two small studies to make a definitive statement".
And anti-vaccine campaigners brandish a few long-discredited studies to make unproven claims about links between autism and vaccination.
It has taken some serious flow simulation studies to make them quiet and efficient enough for practical applications.
With game makers on the defensive, they have begun pulling together scientific research, legal opinions and marketing studies to make their case to federal officials.
Using case studies to make its point, Amnesty described how 11-year-old Palestinian boy Sami Fathi Abu Jazzar died when soldiers fired live ammunition into a crowd of mostly primary school children, some of whom had thrown stones.
It has also commissioned studies to make the case that longer patent life for Angiomax would actually save the health care system billions of dollars over the next two decades.
Still, it was disheartening to learn that one of the nation's most prominent psychiatrists has taken large, undisclosed payments from a drug company whose products he evaluated and that another company manipulated studies to make a drug look far more beneficial than it actually is.
But Howard Nielson, the lawyer for the defense, brought out a binder full of studies to make the argument that, as he put it, sounding like postmodern academic, "social scientists conceive of sexual orientation as a complex, multi-faceted phenomenon, and operationalize it in a variety of ways".
