Part 45 (1/2)

The le volume on the subject Extensive data on the causes of feeble-rades of mental defects

56 Goddard, H H _The Kallikak Faes

An epoch- study of the hereditary transenerate family

57 Holmes, Arthur _The Conservation of the Child_ J B

Lippincott Coes

Methods of examination and treatment of defective children

58 Holmes, Arthur _The Backward Child_ Bobbs-Merrill Company

(1915)

A popular treat 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-Mindedness in Children of School Age_ The University Press, Manchester, England (1911) 359 pages

61 Sherlock, E B _The Feeble-Minded; A Guide to Study and Practice_ The Macold, A F _Mental Deficiency (Aland (2d ed 1914) 491 pages

The best medical treatment of the subject

STUDIES OF THE PROGRESS OF CHILDREN THROUGH THE GRADES

63 Ayres, Leonard P _Laggards in our Schools_ The Russell Sage Foundation (1909) 236 pages

Interesting and instructive discussion of school retardation and its causes

64 Blan, Louis B _A Special Study of the Incidence of retardation_ Teachers College, Columbia University, Contributions to Education, no 40 (1911) 111 pages

Review of the literature and a statistical study of the progress of 4579 children

65 Keyes, C H _Progress Through the Grades of City Schools_ Teachers College, Columbia University, Contributions to Education, no 42 (1911) 79 pages

Iress of several thousand children

66 Strayer, George D _Age and Grade Census of Schools and Colleges_ Bulletin no 451, US Bureau of Education (1911) 144 pages

Statistics of the age-grade status of the children in 318 cities

67 See also the _Reports_ of leading school surveys, such as those of New York, Salt Lake City, butte, Springfield (Mass), Denver, Cleveland, etc