Paired comparison
Paired comparison method is a slight variation of ranking system.
This method is adopted for use in the large groups. In this method, each
person is compared with other persons taking only one at a time. Usually,
the only trait that is considered is the overall suitability to perform
the job. The appraiser puts a tick mark against the person whom he
considers the better of the two, and the final ranking is determined by
the number of times that person is judged better than others.
Grading
This is a method where certain categories of abilities of
performance are defined well in advance. Persons are put in a particular
category depending on their traits and characteristics. The categories
may be outstanding, good, average, poor, very poor or may be in terms
of letter like A,B,C,D etc., with A indicating the best and D indicating
the worst.
The actual performance of the employees is measured against
these grades. This method is generally useful for promotion based on
performance.
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