I__. - International Military Testing Association

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of TAs across tasks: shadow scoring: on-site data entry; and
ongoing counselling of TAs.
Recruiting of Former/Retired Marines as TAs
We sought former or retired Marines to serve 'as TAs,
preferably those with experience in the MOSS which were tested.
This offered several advantages over using civilians or active
duty Marines. Their Marine Corps background enabled them to
relate better to the examinees and promoted a more realistic
testing atmosphere. Also, using former rather than active duty
Marines eliminated a possible bias of Staff Non-Commissioned
Officers toward their troops. Former Marines would have no
vested interest in seeing that "their" mechanics performed well.
Selection of TAs Based on Structured Interviews
All TA candidates were screened using a structured interview
which evaluated their suitability in several categories.
Applicants were questioned concerning their previous experience
in six areas: performance of mechanical tasks; test
administration; administrative duties: planning and organization:
public speaking; and vehicle maintenance. For each dimension,
applicants were evaluated using a three point scale indicating
noI moderate, or high familiarity. There were more applicants
at the East Coast test sites, but overall TA quality was high at
all locations. West Coast TAs for helicopter testing tended to
be less experienced former Marines than at all other locations.
Standardized Test Site Set Un
Testing was conducted at five test sites. There was one site
for automotive testing on each coast, and a single test site for
helicopter testing on the East Coast. Due to the wide separation
of helicopter assets on the West Coast, it was necessary to set
up two test sites there. To reduce site differences, the same
people were involved in establishing the site requirements and
setup procedures at all test sites for air or ground. Where more
than one test site was set up simultaneously, individuals
directing the set up had previous experience at another test
site. Site directors at all sites were involved in the site
requirements determination from beginning to end. Standardized
aircraft/vehicle, test equipment, parts, tools, publications, and
other requirements lists were prepared for all sites. Local
variations in equipment brands, procedures, and facilities were
carefully analyzed for their possible impact and eliminated or
minimized across all sites.
Extensive and Onqoing TA Traininq
TAs underwent a thorough week-long training program. Most
had served in the Marine Corps where training had been an
integral part of their responsibilities for years. We stressed
the requirement to avoid giving feedback to the examinee which
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