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APPROVED CHECK DISPATCHER MANUAL - Transport Canada

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TP 14114 <strong>APPROVED</strong> <strong>CHECK</strong> <strong>DISPATCHER</strong> <strong>MANUAL</strong><br />

9.4.6 Stereotype<br />

As with the error of leniency, the error of stereotype has its source in likes, dislikes, opinions,<br />

prejudices, etc. In this case however, an ACd may allow personal opinion or prejudice to<br />

influence the assessment of the candidate and award undeservedly low marks.<br />

9.4.7 Logical Error<br />

Logical error occurs when an ACd assumes that a high degree of ability in one area means<br />

a similar degree of competence in another. This is especially true if more than one item being<br />

assessed is similar or related. A good mark on one or two items does not mean the candidate is<br />

also qualified on all. The full competency check must be completed and marked.<br />

9.4.8 Error of narrow Criterion<br />

This may occur when an ACd has more than one candidate to evaluate. The ACd may, under<br />

this condition, rate each applicant against the others within the group instead of against the<br />

standards. If the group to be tested is above average, a candidate who is of average ability may<br />

be awarded an undeservedly low mark. If the group of candidates to be tested is below average,<br />

then a candidate who performs the best within this group may be awarded a higher assessment<br />

than actually deserved.<br />

9.4.9 Error of delayed Grading<br />

Should a delay occur in awarding the assessment for an item, there might be a tendency<br />

to award average marks due to the lack of information and/or poor recall. By not making an<br />

assessment immediately after the event, the ACd may award assessments based upon an<br />

overall impression of the competency check. This results in an erroneous assessment and a<br />

dCC Report that is of little value to the training system.<br />

9.4.10 Standards Error<br />

All the errors we have discussed result in a standards error. However, if an ACd is not<br />

thoroughly familiar with established performance criteria, as outlined in this manual, it is virtually<br />

impossible to conduct an evaluation to that standard. While these errors are presented here<br />

on paper in a clear and obvious way, under the actual conduct of a dCC, this is not always<br />

so. normally it is a combination of two or more of the errors and clear and obvious is not an<br />

apparent trait. Therefore, the ACd must be aware of these errors and consciously prevent such<br />

errors from entering, in any degree, into the assessment of competency checks they conduct to<br />

ensure the validity of the marks they award.<br />

Page 34 2 nd Edition - november 2011

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