Last year, under the auspices of the University, a special course of five lectures on Educational Psychology was given before large audiences by William T. Harris, LL. D. The topics treated were as follows:

1. Introspection contrasted with external Sense Perception.

2. Mental Pictures versus General Ideas.

3. The Logical Constitution of Sense Perception.

4. Physiological Psychology.

5. The Psychology of Mathematics, Æsthetics, and Ethics.

The courses are for single terms only.

B. P. BOWNE.

JOHNS HOPKINS UNIVERSITY.

The Undergraduate instruction in philosophy provides five hours a week of required work for one year: