hence he overestimates the number. When a novel arrangement was given,
such as moving some of the weights back on the wrist and scattering
others over the fingers, very little idea of number could be gotten,
yet they were certainly far enough apart to be felt one by one if a
person could ever feel them that way, and the number was not so great
as to be entirely unrecognizable.

* * * * *




THE SUBJECTIVE HORIZON.

BY ROBERT MACDOUGALL.


I.


The general nature of the factors which enter into the orientation of
the main axes of our bodies, under normal and abnormal conditions, has
been of much interest to the psychologist in connection with the
problem of the development of space and movement perception. The
special points of attack in this general investigation have comprised,
firstly, the separation of resident, or organic, from transient, or
objective, factors; secondly, the determination of the special organic
factors which enter into the mechanism of judgment and their several
values; and thirdly, within this latter field, the resolution of the
problem of a special mechanism of spatial orientation, the organ of