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Regional Basic Professional Training Course in Korea

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<strong>Regional</strong> <strong>Basic</strong> <strong>Professional</strong> <strong>Tra<strong>in</strong><strong>in</strong>g</strong> <strong>Course</strong> (BPTC) on Nuclear Safety<br />

choose a specific<br />

response.<br />

Rat<strong>in</strong>g Scales –<br />

Subjective data on<br />

subject’s op<strong>in</strong>ion on a<br />

scale of 1‐5.<br />

Paired Associates –<br />

Choos<strong>in</strong>g between two<br />

options<br />

Rank<strong>in</strong>g – Numerical<br />

Rank<strong>in</strong>g 1‐10 on<br />

usability<br />

Open Ended Questions<br />

– Used to get subjects<br />

op<strong>in</strong>ion where they can<br />

write anyth<strong>in</strong>g<br />

Closed Questions –<br />

Subject must choose<br />

from specific responses<br />

Filter Questions –<br />

Used to filter questions<br />

asked based on<br />

previous knowledge or<br />

experience.<br />

Th<strong>in</strong>k Aloud Reveals problems and<br />

attitudes towards<br />

design<br />

Usability Lab Range adjusts to needs<br />

of experimenter;<br />

usability, attitudes, etc<br />

Observations The type of this<br />

method is data<br />

collection. This<br />

method is used to<br />

monitor an <strong>in</strong>dividual<br />

or a group of<br />

<strong>in</strong>dividuals while<br />

complet<strong>in</strong>g a task and<br />

document. These<br />

observations can be<br />

Dur<strong>in</strong>g test<strong>in</strong>g or<br />

prototype design.<br />

As follow up after<br />

product is released.<br />

Dur<strong>in</strong>g test<strong>in</strong>g or<br />

prototype design.<br />

As follow up after<br />

product is released.<br />

The best time to use<br />

this type of method<br />

is when time is not a<br />

constra<strong>in</strong>t. It is a<br />

great way to elicit<br />

the <strong>in</strong>formation<br />

about the<br />

environment and is<br />

able to observe the<br />

steps the subject<br />

❙ 708 ❙<br />

Must be<br />

representative of<br />

actual user and<br />

experience level<br />

Representative of<br />

actual users<br />

User is observed by<br />

one or more<br />

facilitators who are<br />

familiar with the<br />

experiment<br />

An assessment of<br />

system through the<br />

user's thoughts<br />

Videotape of<br />

subjects,<br />

observational, can<br />

have raw data<br />

recorded and<br />

analyzed<br />

Qualitative,<br />

Observational

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