the Binet-Simon Scale for Measuring
Intelligence._ (1916.)

Contains a chapter on the validity of the individual tests and on
considerations relating to the formation of an intelligence
scale.

50. Terman _and_ Knollin. "The Detection of Borderline Deficiency
by the Binet-Simon Method"; in _Journal of Psycho-Asthenics_
(June, 1916).

A comparison of the accuracy of the Stanford and other revisions
with borderline cases.

51. Treves _and_ Saffiotti. "L'echelle metrique de l'intelligence
modifiee selon la methode Treves-Saffiotti"; in _Annee
Psychologique_ (1912), pp. 327-40.

Criticize the age-grade method of measuring intelligence and
propose a substitute.

52. Wallin, J. E. W. _Experimental Studies of Mental Defectives. A
Critique of the Binet-Simon Tests._ Warwick & York. (1912.)

Criticism based on the use of the scale with epileptics.

53. Yerkes _and_ Bridges. _A Point Scale for Measuring Mental
Ability._ Warwick & York.

Authors think the point scale preferable to the Binet-Simon
method.

BOOKS ON MENTAL DEFICIENCY

54. Binet, A., _and_ Simon, Th. _Mentally Defective Children._
Translated from the French by W. B. Drummond. Longmans, Green
& Co. (1914.) 171 pages.

Discusses the psychology, pedagogy, and medical examination of
defectives.

55. Goddard, H. H. _Feeble-Mindedness; Its Causes and
Consequences._ The Macmillan Company. (1913.) 599 pages.

The most important single volume on the subject. Extensive data on
the causes of feeble-mindedness and excellent clinical pictures
of all grades of mental defects.

56. Goddard, H. H. _The Kallikak Family._ The Macmillan Company.
(1914.) 121 pages.

An epoch-making study of the hereditary transmission of mental
deficiency in a degenerate family.

57. Holmes, Arthur. _The Conservation of the Child._ J. B.
Lippincott Company. (1912.) 345 pages.

Methods of examination and treatment of defective children.

58. Holmes, Arthur. _The Backward Child._ Bobbs-Merrill Company.
(1915.)

A popular treatment of the handling of backward children.

59. Huey, E. B. _Backward and Feeble-Minded Children._ Warwick &
York. (1912.) 221 pages.

Devoted mainly to clinical accounts of borderline cases.

60. Lapage, C. P. _Feeble-Mindedne