1) Some have placed the dropouts loss as high as 50 percent.
2) The extent of the loss was, however, largely a matter of expert guessing. Last week a well-rounded study was published.
3) Educators are seriously concerned about the high rate of dropouts among the doctor of philosophy candidates and the consequent loss of talent to a nation in need of Ph. D. s.
4) It was published. It was based on 22,000 questionnaires sent to former graduate students who were enrolled in 24 universities and it seemed to show many past fears to be groundless.