rifling degree brought on by some trifling indiscretion, which will
cease the moment the cause is removed, or whether there is no diarrhoea
at all, but simply relaxed bowels.

It is useless to multiply instances of this kind. As long as observation
is so little cultivated as it is now, I do believe that it is better for
the physician _not_ to see the friends of the patient at all. They will
oftener mislead him than not. And as often by making the patient out
worse as better than he really is.

In the case of infants, _everything_ must depend upon the accurate
observation of the nurse or mother who has to report. And how seldom is
this condition of accuracy fulfilled.

[Sidenote: Means of cultivating sound and ready observation.]

A celebrated man, though celebrated only for foolish things, has told us
that one of his main objects in the education of his son, was to give
him a ready habit of accurate observation, a certainty of perception,
and that for this purpose one of his means was a month's course as
follows:--he took the boy rapidly past a toy-shop; the father and son
then described to each other as many of the objects as they could, which
they had seen in passing the windows, noting them down with pencil and
paper, and returning afterwards to verify their own accuracy. The boy
always succeeded best, e.g., if the father described 30 objects, the
boy did 40, and scarcely ever made a mistake.

I have often thought how wise a piece of education this would be for
much higher objects; and in our calling of nurses the thing itself is
essential. For it may safely be said, not that the habit of ready and
correct observation will by itself make us useful nurses, but that
without it we shall be useless with all our devotion.

I have known a nurse in charge of a set of wards who not only carried in
her head all the little varieties in the diets which each patient was
allowed to fix for himself, but also exactly what each patient had taken
during each day. I have known another nurse in charge of one single
patient, who took away his meals day after day all but untouched, and
never knew it.

If you find it helps you to note down such things on a bit of paper, in
pencil, by all means do so. I think it more often lames than strengthens
the memory and observation. But if you cannot get the habit of
observation one way or other, you had better give up the being a nurse,
for it is not your calling, however kind and anxious yo