ain time of day, for each person,
when the memory is more efficient than at other times. This is
usually in the morning, but is not always so. The period when
memorizing is easiest is taken advantage of, and, as far as
possible, new methods and new instruction cards are passed out at
that time when the worker is naturally best fitted to remember what
is to be done.

INDIVIDUAL DIFFERENCES RESPECTED.--It is a question that varies
with different conditions, whether the several instruction cards
beyond the one he is working on shall be given to the worker ahead
of time, that he may use his own judgment as to when is the best
time to learn, or whether he shall have but one at a time, and
concentrate on that. For certain dispositions, it is a great help to
see a long line of work ahead. They enjoy getting the work done, and
feeling that they are more or less ahead of record. Others become
confused if they see too much ahead, and would rather attack but one
problem at a time. This fundamental difference in types of mind
should be taken advantage of when laying out material to be
memorized.

AID OF MNEMONIC SYMBOLS TO THE MEMORY.--The mnemonic
classifications furnish a place where the worker who remembers but
little of a method or process can go, and recover the full knowledge
of that which he has forgotten. Better still, they furnish him the
equivalent of memory of other experiences that he has never had, and
that are in such form that he can connect this with his memory of
his own personal experience.

The ease with which a learner or skilled mechanic can associate
new, scientifically derived data with his memory, because of the
classifications of Scientific Management, is a most important cause
of workers being taught quicker, and being more intelligent, under
Scientific Management, than under any other type of management.

PROPER LEARNING INSURES PROPER REMEMBERING.--Professor Read
says, "Take care of the learning and the remembering will take care
of itself."[37] Scientific Management both provides proper
knowledge, and provides that this shall be utilized in such a manner
that proper remembering will ensue.

BETTER HABITS OF REMEMBERING RESULT.--The results of cultivating
the memory under Scientific Management are cumulative. Ultimately,
right habits of remembering result that aid the worker automatically
so to arrange his memory material as to utilize it better.[38]

"IMAGINATION" HAS TW