schooled business men making a somewhat better showing than the
high-school students.

SELECTED REFERENCES

The following classified lists include only the most important
references under each topic. So many investigations have been made with
the Binet-Simon tests in the last few years, and so many articles have
been written in evaluation of the method, that a complete bibliography
of the subject would require thirty or forty pages. Those who desire to
make a more thorough study of the literature are referred to the
admirable annotated bibliography compiled by Samuel C. Kohs, and
published by Warwick & York, Baltimore. Kohs's Bibliography contains
254 references, and is complete to January 1, 1914.

BINET-SIMON TESTS OF NORMAL CHILDREN

1. Binet, A., _et_ Simon, Th. "Le developpement de l'intelligence
chez les enfants"; in _Annee psychologique_ (1908), vol. 14,
pp. 1-94.

Exposition of the original 1908 scale with results.

2. Binet, A. "Nouvelles recherches sur la mesure du niveau
intellectuel chez les enfants d'ecole"; in _Annee
psychologique_ (1911), vol. 17, pp. 145-201.

Presents the 1911 revision.

3. Bobertag, O. "Ueber Intelligenzpruefungen (nach der Methode von
Binet und Simon)"; in _Zeitschrift fuer angewande Psychologie_
(1911), vol. 5, pp. 105-203; and (1912), vol. 6, pp. 495-537.

Analysis of 400 cases and criticism of method and results.

4. Dougherty, M. L. "Report on the Binet-Simon Tests given to Four
Hundred and Eighty-three Children in the Public Schools of
Kansas City, Kansas"; in _Journal of Educational Psychology_
(1913), vol. 4, pp. 338-52.

5. Goddard, H. H. "The Binet-Simon Measuring Scale for
Intelligence, Revised"; in _Training School Bulletin_ (1911),
vol. 8, pp. 56-62.

6. Hoffman, A. "Vergleichende Intelligenzpruefungen an Vorschuelern
und Volksschuelern"; in _Zeitschrift fuer angewande Psychologie_
(1913), vol. 8, pp. 102-20.

One hundred and fifty-six subjects. Ages seven, nine, and ten.

7. Johnston, Katherine L. "Binet's Method for the Measurement of
Intelligence; Some Results"; in _Journal of Experimental
Pedagogy_ (1911), vol. 1, pp. 24-31.

Results of 200 tests of school children.

8. Kuhlmann, F. "Some Results of Examining 1000 Public-School
Children with a Revision of the Binet-Simon Tests of
Intel