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Based on the chapter "Scoring method" from Bachman & Palmer's book "Language Testing in Practice".
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Scoring method Bachman & Palmer
Diego Ulloa Iglesias
Scoring Methods
1st Approach 2nd Approach
fall into
Criteria
Scoring type
Rating scales
Number of levels determine
s
defines
Selected or Limited
production responses
Extended responses
for for
Criteria specification Procedures
determination
Both involve
Compensatory procedure
Non-compensatory
procedure
Through
the use of
A single score to report
with
Sufficient planning
& development
Highly
reliable
Relatively
efficient
can be
and involves Anticipating
problems
Scales’
interpretations
Standards of
severity
Reaction to
elements
Raters’
subjectiveness
such as
different
that
rely
on
Anticipating
solutions
Estimating
reliability
Sufficient number
of raitings
Training raters
such as
