Emotional
Bias and Appraisal Errors
Perhaps the biggest problem
in getting good ratings stems
from an emotional bias of the
rates. They need to be informed
of this possibility in detail
and trained to avoid such feelings.
Some of the sources of emotional
bias are:
Feelings of the rater
concerning his inadequacy to
make appraisals arising from:
• Insufficient knowledge
about rating procedures
• Insufficient knowledge
about some or all the raters
• Inability to rate an
employee on some of the rating
factors/ attributes
• The burdensome nature
of detailed rating if a large
number of employees must be
evaluated.
• Lack of time in which
to make necessary appraisals.
Feeling of doubt concerning
the fairness and accuracy of
the rating method arising from:
• Omission from the rating
of attributes which the rater
considers important or inclusion
of attributes which he considers
unimportant
• Disagreement with the
authors of scale as to the weighting
which item should receive
• Lack of knowledge as
to the consequences of his rating
as a rater as and when choosing
ad certain place as ‘most
typical’ or ‘least
typical’ of ratee’s
behaviour
• Expectation of an overriding
review of his ratings by a superiors
he considers less well acquainted
with the rater’s qualifications
and performance
• Evidence that somebody
is endeavoring to influence
his rating of certain- employees.
Feelings of suspicion
about what may happen to him
as a result of the rating arising
from
• Suspicion or knowledge
that his superiors will see
his ratings and will not agree
with some of them.
• Suspicion of unpleasant
interview with certain disappointment
employees.
• The possibility that
management may use his ratings
as a criterion of his effectiveness
as a manager.
• Uneasiness regarding
possible personal competition
from certain employees/managers
who may be prompted to managerial
jobs, in his organisation/ department
of their ratings is high.
Feeling of concern
for what may happen to his people
as a result of the ratings,
arising from
• Fear that certain employees
for whom he feels special sympathy
may loose their jobs or status
of their ratings is low.
• Knowledge that his superior
are endeavoring to build up
a case to support some sort
of re-communication or action
regarding one or more employees.
Appraisal Errors
There are a number of common
mistakes supervisors make when
they fill out performance appraisals,
most of them being the sorts
of mistakes we all make when
we misjudge friends and acquaintances.
• Halo Effect- there is a natural tendency
for rater to be influenced in
rating one factor by the rating
they give on another. If the
manager has a general impression
that a subordinate is good,
he will rate him high on all
factors. On his rating on first
factor listed on the factor
he thinks most important may
contaminate his ratings on all
others. Due to this the error
is also called as ‘constant
error’. The halo effect
can also work in reverse. If
a man strikes us an unpleasant,
we may assume he is an inefficient
worker. One way to reduce the
halo effect is to rate all the
subordinates on a single item
before going on to the next,
rather than rating one subordinate
at a time.
• Job Influence
– performance
rating, as the name suggests,
is designed to evaluate how
well an individual does on a
particular job. Although in
theory performance rating is
vastly different from job evaluation,
in practice it is common to
give managers on higher- paid
jobs higher ratings just because
of their position.
• Central Tendency- when central tendency prevails
the survivors completes all
the forms in about the same
way for all the employees under
him and all the employees come
out about average. In his effort
to be fair, he does not discriminate
among different workers or among
the different areas of performance
of an individual.
• Recency- supervisors
have a tendency to judge an
employee’s performance
for the last year on his actions
within the week just before
the appraisal. The good or bad
incident of the last week is
fresh in mind; the achievements
or failures of a year ago are
forgotten. Nevertheless, the
performance appraisal is a rating
for an entire period. The critical
incident technique can help
overcome this over emphasis
on recent behaviour.
• Poor Performance
Standards- Too often
the objectives are not clear
to either the employee or manager,
or both. Sometimes manager sets
standards without input from
the employees. Sometimes managers
hands a list to the employees
without clarification. All these
leads to confusion and setting
poor performance standards.
• Insufficient
Time- Although we all
know that a great deal rests
on appraisals, many managers
don’t give enough time
to the process. They rush through
the paperwork thus turning writing
performance appraisal and therefore
performance management as a
mere formality. As a result,
employees don’t feel the
need to change their behaviour.
Doing good appraisal demands
thought concentration, and many
hours spent over the course
of the year. But it really pages
off in improved performance
and fewer management headaches.
• Lack of or Poor
Documentation- documenting
a worker’s performance
is important all times to support
an evaluation. It is essential
if you are criticizing that
performance. The employee is
unlikely to accept your evaluation
unless you
can refer to specific incidents
and cite what happened, when
it happened, and the consequences
of the event. Your written records
will serve to remind everyone
what happened and when. Remember,
good documentation can justify
poor evaluations, and while
a few of your employees may
be deaf to negative feedback,
continuous communication with
your workers ensures that most
know where you stand about their
work.
• Excessive Leniency
or strictness- Some
managers rate everybody high,
others are very strict and still
others play it safe by sticking
to the middle. Rating tend to
be higher if the manager knows
they will be revealed to subordinates.
Managers often hesitate to give
low ratings for fear of antagonizing
their subordinate and making
them less cooperative. Further
more superiors fear that low
rating will reflect on their
own abilities. There is always
the chance that their boss will
say, “if your subordinate
is as bad as all this, why don’t
you do something about it? Some
executive regularly rate new
employees very low, and gradually
raise them- thus making the
employees feel good and displaying
to their superiors their skill
as trainers.
