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Multiple Choice Examination Marking and Analysis
The focus here has always been on finding ways
to mark and analyze Multiple Choice Examinations as quickly and
as accurately as possible. The analysis of results is based on the
individual questions as well as on the examination as a whole. Lecturers
can easily spot “weak” questions from this analysis.
Originally, data from all of the examination scripts
were put through a manual double-entry and automated verification
process. More recently, students’ scripts were scanned electronically
with the intention of speeding up the process by removing the manual
data entry step. This has not worked as well as expected because
students appear to have problems with shading ID numbers and responses:-
- Some forget to both shade the ID and write their ID in the
space provided, in case there was an error in the coded
ID
- Some write the ID and do not shade it, so it is a manual
process to get that ID into the system
- Some do not follow instructions for shading. They shade
multiple areas in the same column / row for their
ID
- Some shade such wide areas as to overlap into the next option,
registering as unclear responses
- While erasing is acceptable, some students leave too many
large, untidy
smudge marks on the script, again resulting in the
need for manual interpretation and correction
Also on the issue of erasing, some students re-make the
pre-printed marks if they happen erase it, and this mark
is also read as an input
- Some students begin answering on Side 2 (/Paper 2) of the
answer form.
The result of these problems is that considerable
manual effort is required to locate the scripts in error, interpret
the data and make the corrections manually. See correct
method for shading. One of the major examinations processed
by this method is the English Language Proficiency Test, which further
incorporates analysis of pilots for the papers, the results of the
examination and the generation of final letters to candidates.
Automated Test Scoring
Also in an attempt to make improvements in the
speed of the examination marking service offered, an Automated Test
Scoring application was set up. It was envisaged that Lecturers/Administrators
could use this walk-in service particularly to mark smaller examinations,
rather than wait in the queue for MITS staff to run the process
for them. However, the service has not yet been made available as
from experience in marking these papers, the large number of errors
made by students would make for a frustrating experience in marking
by the Lecturer or Administrator.
UWI Scholarship
This examination is processed from the collection
of demographic data for candidates from all regions of the Caribbean
and other parts of the world, through the generation of pre-examination
reports, the processing of the candidates’ responses, final
ranking based on criteria specified by Outreach and Awards, and
the generation of post-examination reports. |
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