Faden chairperson of the federal advisory committeeofexperts they assigned to do a report on the history and ethics of the government's radiation experiments on humans in the 1950's and 1960's.
A new committeeofexperts will look for the best ways to improve math education in the United States.
在美国，一个新的专家委员会在寻找改善数学教育的最好的方法。
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In 1951, he sat on the committeeofexperts convened to set up the International Social Science Council, of which he was the first Secretary-General, from 1952 to 1961.