Further Procedure Applicable to Such Problems of The Fourth Step

After the commander has reached his new decision, the further course
of events may call for the resolution of the required new action into
detailed operations and for the inauguration of a new planned effort.
In such case, these procedures are accomplished through processes
essentially similar to, and fortified by the experience gained in,
those distinctive of the second and third steps. (Chapters VII and
VIII, respectively).

The new planned effort having been inaugurated, its supervision
continues, in turn, through the critical observation and the
appropriate action described herein as distinctive of the fourth step.

The Running Estimate of the Situation

The procedure employed in the constant, close observation of the
unfolding of the situation--to the end that justified changes of plan
may be initiated, while those uncalled-for may be avoided--is known as
the "Running Estimate of the Situation". Such an estimate, as
indicated by its name, is intended to keep pace with the flow of
events, so that the commander may be assured, at any time, that his
concurrent action will be based on sound decision. To this end, there
is a definite technique for which the standard Estimate Form provides
the basis. This technique is an aid for solution of the problem
involved in the supervision of the planned action.

Aim of the Technique Involved. Any procedure adopted to this end is
properly intended to assist in the supervision of the planned action,
but not to restrict the commander to particular methods. Flexibility
is a prime consideration. The ultimate aim of the technique is (see
also page 114) the rapid and successful exercise of mental effort in
the fast-moving events of the tactical engagement. It is under such
conditions, more especially, that effective supervision of the planned
action becomes a problem calling for every facility that can be
afforded the commander.

Nature of the Technique. The solution of this problem requires
mentally or in writing according to the particular case, (a) the
assembly of information as to events bearing on the situation, and (b)
the organization of this knowledge in a manner permitting its ready
use. Accordingly, it will be found helpful, where circumstances permit
written records to be kept, to provide for (a) a journal (a form of
diary) of events, with a file to support it, and (b) a work sheet to
organize applica