Deciphering Gaze Behavior: An Insight into Behavioral Psychology

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Studying gaze behavior (where someone looks) is a very important area of research particularly in domain of behavioral psychology. Gaze behavior can, for instance, indicate the amount of attention paid in certain tasks and whether the performance is natural or not. Also, it can indicate the level of competence and experience of the user. Therefore, it can be used as an evaluative tool.
To be familiar with this field, section ‎1.2 illustrated eye gaze terminology, also to recognize importance of studying eye gaze behavior in real life, some applications related to gaze behavior present in section ‎1.3 in different fields, such as medical field, transportation field, psychology field, usability field, packaging field, and sport field. Finally, …show more content…

the expert gaze focus on the target rather than the tool position but the novices gaze following the tool almost the time, more than focusing on the target. [7] Second case study
In [3], twenty five right handed surgeons completed two-hand maneuvers task in LAP MentorTM (Simbionix USA Corp., Cleveland, OH) VR laparoscopic surgical simulator, which the task recommended by research to discriminates between levels of expertise, they were ten experienced surgeons who led more than 60 laparoscopic procedures, and fifteen novice surgeons who performed less than 10 procedures.
Gazes behavior of surgeons were recorded by mobile eye gaze registration system (ASL, Bedford, MA), which measures eye-line of gaze using dark pupil tracking [8], during perform two-hand maneuvers task which is locate ball position within a jelly mass and then place it in an end bag as shown in Figure ‎1 6, where three subcomponents in this task requiring accurate psychomotor control are described. Figure ‎1 6 Images of VR laparoscopic surgical simulator , describe the two-hand maneuvers task along three phases, A grasping and manipulating the jelly to reveal a ball, B grasping a ball, and C dropping a ball in the end

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