Families are assigned to study arm as a function of their classroom assignment.
224 Participants in a randomised trial should be assigned to study groups using a random (chance) process characterised by unpredictability of assignments.
Ramón Labanino and Antonio Guerrero, who were assigned to study military bases, also face life sentences on the espionage conspiracy convictions.
At a program for science education at M.I.T., photography was used to study teachers as they teach, and, Dorfman says, the photographer assigned to study her casually but confidently handed her a camera.
Special military assessment teams throughout the armed services have been assigned to study specific problems, ranging from tracking and destroying Iraq's mobile Scud missiles to assessing how to separate Iraq's security forces from the regular Iraqi army.
One panel assigned to study "transformational" weapons systems recommended many programs that had been supported by the Clinton administration, including the V-22 Osprey, the F-22 fighter jet, the Joint Strike Fighter and the Comanche helicopter.
Senator Schumer, a Democratic member of the crucial Senate Finance Committee who was assigned to study the issue, has come up with some reasonable principles to ensure that any competition between a public plan and private plans would be a fair fight.
In addition to asking university presidents to discuss the issue, the board said the topic would be examined by the committee that oversees the current system, the Bowl Championship Series, as well as by a newly created N.C.A.A. task force assigned to study issues of "commercialization and student-athlete welfare".
"They've operated in an economically depressed, extremely high-crime area and gotten beaten up a lot over the years," said Robert Wasserman, a national police policy expert who was brought in by the state attorney general's office to guide a blue ribbon panel formally known as Camden Public Safety Commission, which was assigned to study the problems within the police department.
Students (N = 140) were randomly assigned to study one of four presentations on the human nervous system.
