; another of 151/2 had
8-year intelligence.

Of 56 delinquent girls 14 to 20 years of age tested by Hill and
Goddard, almost half belonged either to the 9- or the 10-year
level of intelligence.

Dr. G. G. Fernald's tests of 100 prisoners at the Massachusetts
State Reformatory showed that at least 25 per cent were
feeble-minded.

Of 1186 girls tested by Miss Dewson at the State Industrial
School for Girls at Lancaster, Pennsylvania, 28 per cent were
found to have subnormal intelligence.

Dr. Katherine Bement Davis's report on 1000 cases entered in the
Bedford Home for Women, New York, stated that there was no doubt
but that at least 157 were feeble-minded. Recently there has
been established at this institution one of the most important
research laboratories of the kind in the United States, with a
trained psychologist, Dr. Mabel Fernald, in charge.

Of 564 prostitutes investigated by Dr. Anna Dwyer in connection
with the Municipal Court of Chicago, only 3 per cent had gone
beyond the fifth grade in school. Mental tests were not made,
but from the data given it is reasonably certain that half or
more were feeble-minded.

Tests, by Dr. George Ordahl and Dr. Louise Ellison Ordahl, of
cases in the Geneva School for Girls, Geneva, Illinois, showed
that, on a conservative basis of classification, at least
18 per cent were feeble-minded. At the Joliet Prison, Illinois,
the same authors found 50 per cent of the female prisoners
feeble-minded, and 26 per cent of the male prisoners. At the St.
Charles School for Boys 26 per cent were feeble-minded.

Tests, by Dr. J. Harold Williams, of 150 delinquents in the
Whittier State School for Boys, Whittier, California, gave
28 per cent feeble-minded and 25 per cent at or near the
border-line. About 300 other juvenile delinquents tested by
Mr. Williams gave approximately the same figures. As a result of
these findings a research laboratory has been established at the
Whittier School, with Dr. Williams in charge. In the girls'
division of the Whittier School, Dr. Grace Fernald collected a
large amount of psychological data on more than 100 delinquent
girls. The findings of this investigation agree closely with
those of Dr. Williams for the boys.

At the State Reformatory, Jeffersonville, Indiana, Dr. von
Klein-Schmid