Additionally, the "Ruff 2 & 7 Selective Attention Test" was also administered, which tests a timed cancellation task in which participants cross out 2s and 7s embedded in blocks of distractor
numbers or letters.
If E = 2, they may be distributed in two distractors
(H = 2 < 6) or concentrated at the same distractor
with H = 6, which is the critical value and therefore there is no evidence yet to assert lack of homogeneity.
Unlike conventional adaptation experiments that surreptitiously displace the target once a saccade is initiated towards it, we instead attempted to draw attention away from the target by briefly presenting salient distractor
images on one side of the target after the saccade.
The first scenario gives a picture of how parameter estimates and model curves vary across fitted models for empirical data coming from an unknown data-generation process, and it also serves the important purpose of checking the data for evidence of some theoretical features of polytomous models regarding how distractor
endorsement frequencies vary with ability.
Vendors in the global bone distractor
market are focusing on developing miniaturized distractors
that can be easily placed and handled during surgery.
The construct validity of the questionnaire was checked with key check and item analysis by measuring the difficulty index, discrimination index and distractor
Overall, participants spent more time inspecting the correct comparison (in bold) than the incorrect alternatives, and the time dedicated to each distractor
decreased as the number of common relations with the correct comparison decreased (see also Fig.
Authors tried to find how "ideal questions" are framed, the relationship of items having indices in respect to difficulty and discrimination indices with their distractor
While the impact has been vastly beneficial in making the world as we know it today, technology, to the vast majority, has been a major time-guzzler, a distractor
from important life activities, and a source for social anxieties and privacy risks previously unknown.
Item analysis allows identification of good-quality MCQs based on their Difficulty Index (DIF I/P), Discrimination Index (DI) and Distractor
The question: Would they do worse on the test if "distractor
" images of a sandwich or dessert preceded the target?
Used in conjunction with the De Mayo Universal Distractor
, the De Mayo Knee Positioner is like having "another pair of hands" in the operating room, freeing up OR staff for other time-saving responsibilities.