Your English writing platform
Discover LudwigExact(8)
Contrast thresholds were derived from a two-alternative forced-choice orientation judgment task using the QUEST procedure.
All the observers except S5 and S7 participated in the Quest procedure.
Thresholds for this condition were obtained by both the Method of Constant Stimuli (MCS) and by an adaptive Quest procedure.
The contrast of the test faces were determined at each trial by a psychophysical staircase implemented in the Psychophysics Toolbox [32], [33] based on the Quest procedure [38].
In the experimental blocks, there were 68 trials: the first 3 trials contained no noise dots, the next 5 trials contained a fixed number of noise dots (5, 5, 10, 30, 10), after which the QUEST procedure began with the first adaptive trial beginning at 16 noise dots.
The number of masking dots was varied trial by trial based on the QUEST procedure.
Similar(52)
The complete collection of 38 aircraft stimuli is shown in Figure 5. Contrast thresholds were measured in a block of 32 two-interval forced-choice trials in a Quest adaptive procedure [18].
The contrasts of the gratings were adjusted to each individual's detection threshold, which was defined as the 75% correct level as identified by a 2AFC QUEST 55 procedure.
But I kept on wondering: how can I create how can I actually make my misrepresentation?"Whether it is his drawings (made with melted paintsticks), his famous Torqued Ellipses or the Torqued Toruses described above, the quest to change procedure and make something unforeseen has been at the heart of much of what the 69-year-old American artist has done.
High and low pitched tones in this and the following experiments were made equally loud for each participant through an adaptive psychophysical procedure (QUEST, [28]).
To yield a psychometric measure of performance, the number of noise dots at which each participant performed at 75% accuracy was estimated using a Bayesian adaptive procedure, QUEST.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com