Between trials, during acclimatization periods, and during chemical stimulus trials not involving a visual stimulus presentation, removable opaque dividers visually separated test tanks from the visual stimulus tank (Figure 1).
Presentation of neuropsychological tests on a computer screen may involve a visual challenge to the examinee.
Presentations should be no longer than five minutes each and should involve a visual aid used in the presentation and a handout to distribute to other students.
In order to explore the selective attention mechanism and the dual-task information-processing model, two experiments were carried out involving a visual search task and a visual detection task.
Briefly, this method (described in Table S1) involved a visual external and internal examination of all tissues and organs.
The first step in the analysis involved a visual inspection of the speech signal using PRAAT; this included the observation of waveforms and spectrograms, with the dynamic range settings held constant.
It should be noted that while the procedure used in Experiment 2 eliminates any memory component, it does involve a visual target and thus requires the transformation of visual and proprioceptive information into the same coordinate system in order to form a judgement.
This involved a visual assessment of the neck as well as a tactile assessment of the nuchal crest area.
