q.66
EMPLOYMENT PSYCHOLOGY
item which provides for just such a contingency. There
are, to be sure, many jobs which require ability of a very
high degree, and in order to get any comprehensive idea
of this ability, it is necessary to go into much greater detail
concerning the work than has been done in the foregoing
analysis. However, the discussion of job analysis has
been here confined to the more fundamental and common
elements and the more advanced kinds of trades are dis
cussed in other chapters.
Now that it has been made clear what is implied by a
comprehensive job analysis, the three remaining condi
tions can be taken up in comparatively brief form. The
second condition named is that such an analysis must be
brief. Brevity is always a self-evident virtue. But as
applied to the work of interviewing and choosing appli
cants, the importance of brevity becomes even more
obvious. When an interviewer needs to look up the
characteristics of a job, he must be able to find them in the
shortest possible time and with the least possible trouble.
All the items contained in the outline given can be put on
a single card four inches by six inches in size. Conformity
to a standard, the third condition named, contributes to
brevity although this is not its only merit. The impor
tance of having jobs described in standard terms is almost
the same as having people make out application blanks
which are standard. It promotes simplicity and definite
ness, makes sure of the essential features and excludes the
non-essential, and in fact fulfills a large number of re
quirements. Unless the description of jobs is made to
conform to some such standard, the results will be a
heterogeneous mass of facts and figures which can be used
only with the utmost inconvenience.
The fourth condition calls for a description of the job