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Proem
Before
the Senator Trillanes caper, there was a brewing controversy
in the Civil Engineering Board Examination. The results were
not released for being "Statistically Improbable."
No
Anomaly
The
Civil Engineering Licensure Examination was held last November
17-18, 2007 at seven (7) different places in the Philippines.
The Professional Regulations Commission (PRC) did not found
any anomaly. The discrepancy they could find were two cell
phones with 21 correct answers out of the 30 questions. It
was a local incident. It could not explain why many obtained
perfect scores in two subjects - Design and Hydraulics.
More
than one hundred names are within the top-10 examinees. "Statistically
Improbable," says PRC and orders a re-take of these two
subjects (Design and Hydraulics) scheduled on January 12,
2008. No re-take is ordered for Mathematics.
More
than one hundred names are within the top-10 examinees. "Statistically
Improbable," says PRC and orders a re-take of these two
subjects (Design and Hydraulics) scheduled on January 12,
2008. No re-take is ordered for Mathematics.
But
what is meant by statistically improbable? If an examinee
could obtain a score of 100% it is still statistically probable
because that is the objective. What is statistically improbable
or statistically impossible is a score of 110%.
Is
It Fair and Morally Right?
The
examinees have spent money, time, and effort to prepare for
the Board Examination. Is it their fault if they encountered
a very easy examination? If the computer and the examiners
goof, is it fair and morally right to put the burden on the
examinees and their parents?
Murphy's
Law and Computerization
Thousands
of questions are stored in a computer. The computer randomly
selects 30 questions for the Board Examination.
Murphy's
Law states, "If it is possible for anything to go wrong,
it will go wrong." It is possible that the computer will
select very similar questions that are easy and a rehash of
previous examinations. During the November 17-18 Board Examination,
Murphy's Law did occur.
The
PRC could not believe the results. Very many got perfect scores.
Instead of being happy that the examinees were well prepared
and the schools were teaching well, the PRC chose to be the
Devil's Advocate. PRC ordered a re-take even without any anomaly.
Is "fairness" no longer part of today's vocabulary?
Warning
Signs
In
recent Civil Engineering Board Examination results, the First
Placer usually obtained a rating of 98% and above. Within
the top-10 places will be from twenty to forty names.
Now
it is supposed to be more than one hundred names. PRC now
calls it improbable.
It
is already a warning sign that computerized examination in
engineering courses are not good. Previously it was all written
examination. Its defect was it took too long to release the
results. A compromise was made, 40% written and 60% computerized.
It was a good combination. (Note: The Bar Examination is all
written and not computerized.)
Now
that everything is computerized, even if you do not know how
to solve the problem you can still guess the answer. A slight
clue or "hearing" can give you the correct answer
whether A, B, C, or D.
In
my opinion it is time to go back to the combined written and
computerized examination. A 30% written and 70% computerized
examination is still alright.
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