The Text Matters: Eye Movements Reflect the Cognitive Processing of Interrogation Rights

2015 ◽  
Vol 30 (2) ◽  
pp. 234-241 ◽  
Author(s):  
Kyle C. Scherr ◽  
Stephen J. Agauas ◽  
Jane Ashby
Keyword(s):  
Eye Movements ◽  
Cognitive Processing

Cognitive Processing of Film Cuts Among 4- to 8-Year-Old Children

2012 ◽  
Vol 17 (4) ◽  
pp. 257-265 ◽  
Author(s):  
Carmen Munk ◽  
Günter Daniel Rey ◽  
Anna Katharina Diergarten ◽  
Gerhild Nieding ◽  
Wolfgang Schneider ◽  
...  
Keyword(s):  
Eye Movements ◽  
Cognitive Processing ◽  
Media Literacy ◽  
Age Groups ◽  
Reaction Times ◽  
Time Span ◽  
Short Film ◽  
Calculation Formula ◽  
Eye Tracker ◽  
Chronological Sequence

An eye tracker experiment investigated 4-, 6-, and 8-year old children’s cognitive processing of film cuts. Nine short film sequences with or without editing errors were presented to 79 children. Eye movements up to 400 ms after the targeted film cuts were measured and analyzed using a new calculation formula based on Manhattan Metrics. No age effects were found for jump cuts (i.e., small movement discontinuities in a film). However, disturbances resulting from reversed-angle shots (i.e., a switch of the left-right position of actors in successive shots) led to increased reaction times between 6- and 8-year old children, whereas children of all age groups had difficulties coping with narrative discontinuity (i.e., the canonical chronological sequence of film actions is disrupted). Furthermore, 4-year old children showed a greater number of overall eye movements than 6- and 8-year old children. This indicates that some viewing skills are developed between 4 and 6 years of age. The results of the study provide evidence of a crucial time span of knowledge acquisition for television-based media literacy between 4 and 8 years.

Eye Movements and the Study of Cognitive Processing

1994 ◽  
Vol 39 (12) ◽  
pp. 1087-1089
Author(s):  
Fernanda Ferreira
Keyword(s):  
Eye Movements ◽  
Cognitive Processing

scholarly journals Eye Movements in Response to Pain-Related Feelings in the Presence of Low and High Cognitive Loads

2020 ◽  
Vol 10 (5) ◽  
pp. 92
Author(s):  
Ramtin Zargari Marandi ◽  
Camilla Ann Fjelsted ◽  
Iris Hrustanovic ◽  
Rikke Dan Olesen ◽  
Parisa Gazerani
Keyword(s):  
Eye Movements ◽  
Cognitive Load ◽  
Eye Movement ◽  
Cognitive Processing ◽  
Pain Perception ◽  
Cognitive Task ◽  
Load Level ◽  
Task Load ◽  
Pupillary Responses ◽  
Movement Characteristics

The affective dimension of pain contributes to pain perception. Cognitive load may influence pain-related feelings. Eye tracking has proven useful for detecting cognitive load effects objectively by using relevant eye movement characteristics. In this study, we investigated whether eye movement characteristics differ in response to pain-related feelings in the presence of low and high cognitive loads. A set of validated, control, and pain-related sounds were applied to provoke pain-related feelings. Twelve healthy young participants (six females) performed a cognitive task at two load levels, once with the control and once with pain-related sounds in a randomized order. During the tasks, eye movements and task performance were recorded. Afterwards, the participants were asked to fill out questionnaires on their pain perception in response to the applied cognitive loads. Our findings indicate that an increased cognitive load was associated with a decreased saccade peak velocity, saccade frequency, and fixation frequency, as well as an increased fixation duration and pupil dilation range. Among the oculometrics, pain-related feelings were reflected only in the pupillary responses to a low cognitive load. The performance and perceived cognitive load decreased and increased, respectively, with the task load level and were not influenced by the pain-related sounds. Pain-related feelings were lower when performing the task compared with when no task was being performed in an independent group of participants. This might be due to the cognitive engagement during the task. This study demonstrated that cognitive processing could moderate the feelings associated with pain perception.

scholarly journals Modelling Gaze Behaviour in Subtitle Processing

2021 ◽  
Vol 4 (1) ◽  
pp. 71-95
Author(s):  
Juha Lång ◽  
Hana Vrzakova ◽  
Lauri Mehtätalo
Keyword(s):  
Eye Movements ◽  
Cognitive Processing ◽  
Audiovisual Material ◽  
Gaze Behavior ◽  
Contributing Factors ◽  
Movement Data ◽  
Starting Point ◽  
Gaze Behaviour ◽  
Television Documentary ◽  
Participant Group

  One of the main rules of subtitling states that subtitles should be formatted and timed so that viewers have enough time to read and understand the text but also to follow the picture. In this paper we examine the factors that influence the time viewers spend looking at subtitles. We concentrate on the lexical and structural properties of subtitles. The participant group (N = 14) watched a television documentary with Russian narration and Finnish subtitles (the participants’ native language), while their eye movements were tracked. Using a linear mixed-effects model, we identified significant effects of subtitle duration and character count on the time participants spent looking at the subtitles. The model also revealed significant inter-individual differences, despite the fact that the participant group was seemingly homogeneous. The findings underline the complexity of subtitled audiovisual material as a stimulus of cognitive processing. We provide a starting point for more comprehensive modelling of the factors involved in gaze behaviour when watching subtitled content. Lay summary Subtitles have become a popular method for watching foreign series and films even in countries that have traditionally used dubbing in this regard. Because subtitles are visible to the viewer a short, limited time, they should be composed so that they are easy to read, and that the viewer has time to also follow the image. Nevertheless, the factors that have impact the time it takes to read a subtitle is not very well known. We wanted to find out what makes people who are watching subtitled television shows spend more time gazing at the subtitles? To answer this question, we recorded the eye movements of 14 participants when they were watching a short, subtitled television documentary. We created a statistical model of the gaze behavior from the eye movement data and found that both the length of the subtitle and the time the subtitle is visible are separate contributing factors. We also discovered large differences between individual viewers. Our conclusion is that people process subtitled content in very different ways, but there are some common tendencies. Our model can be seen as solid starting point for comprehensive modelling of gaze behavior of people watching subtitled audiovisual material.

scholarly journals Refixation Patterns of Mind-wandering during Real-world Scene Perception

2020 ◽  
Author(s):  
Han Zhang ◽  
Nicola C Anderson ◽  
Kevin Miller
Keyword(s):  
Eye Movements ◽  
Cognitive Processing ◽  
Real World ◽  
Visual Processing ◽  
Visual Information ◽  
Scene Perception ◽  
Mind Wandering ◽  
Quantification Analysis ◽  
The Difference ◽  
Thought Probes

Recent studies have shown that mind-wandering (MW) is associated with changes in eye movement parameters, but have not explored how MW affects the sequential pattern of eye movements involved in making sense of complex visual information. Eye movements naturally unfold over time and this process may reveal novel information about cognitive processing during MW. The current study used Recurrence Quantification Analysis (Anderson, Bischof, Laidlaw, Risko, & Kingstone, 2013) to describe the pattern of refixations (fixations directed to previously-inspected regions) during MW. Participants completed a real-world scene encoding task and responded to thought probes assessing intentional and unintentional MW. Both types of MW were associated with worse memory of the scenes. Importantly, RQA showed that scanpaths during unintentional MW were more repetitive than during on-task episodes, as indicated by a higher recurrence rate and more stereotypical fixation sequences. This increased repetitiveness suggests an adaptive response to processing failures through re-examining previous locations. Moreover, this increased repetitiveness contributed to fixations focusing on a smaller spatial scale of the stimuli. Finally, we were also able to validate several traditional measures: both intentional and unintentional MW were associated with fewer and longer fixations; Eye-blinking increased numerically during both types of MW but the difference was only significant for unintentional MW. Overall, the results advanced our understanding of how visual processing is affected during MW by highlighting the sequential aspect of eye movements.

scholarly journals Ongoing Cognitive Processing Influences Precise Eye-Movement Targets in Reading

2020 ◽  
Vol 31 (4) ◽  
pp. 351-362
Author(s):  
Klinton Bicknell ◽  
Roger Levy ◽  
Keith Rayner
Keyword(s):  
Eye Movements ◽  
Human Brain ◽  
Eye Movement ◽  
Cognitive Processing ◽  
Word Identification ◽  
Statistical Relationship ◽  
Rapid Eye Movement ◽  
Fine Grained ◽  
Character Position ◽  
Consensus View

Reading is a highly complex learned skill in which humans move their eyes three to four times every second in response to visual and cognitive processing. The consensus view is that the details of these rapid eye-movement decisions—which part of a word to target with a saccade—are determined solely by low-level oculomotor heuristics. But maximally efficient saccade targeting would be sensitive to ongoing word identification, sending the eyes farther into a word the farther its identification has already progressed. Here, using a covert text-shifting paradigm, we showed just such a statistical relationship between saccade targeting in reading and trial-to-trial variability in cognitive processing. This result suggests that, rather than relying purely on heuristics, the human brain has learned to optimize eye movements in reading even at the fine-grained level of character-position targeting, reflecting efficiency-based sensitivity to ongoing cognitive processing.

scholarly journals PROBLEM SOLVING BY EXPERTS AND NOVICES IN CHEMISTRY: ANALYSIS OF ERRORS, RUN TIMES AND PARAMETERS OF EYE MOVEMENTS

2021 ◽  
pp. 281-313
Author(s):  
Irina V. Blinnikova ◽  
Yulia A. Ishmuratova Ishmuratova
Keyword(s):  
Eye Movements ◽  
Problem Solving ◽  
Cognitive Processing ◽  
Video Recording ◽  
Cognitive Structure ◽  
Professional Experience ◽  
Metacognitive Skills ◽  
Run Time ◽  
Process Diagrams ◽  
Movement Differences

Background. Professional experience is one of the most discussed problems in modern labor psychology. Researchers are trying to expose and describe the system of cognitive and metacognitive skills and abilities, which gives an advantage to experienced professionals. However, there is still a sufficient number of contradictions and unexplored aspects. The aim of the study is to identify specific features of problem solving by chemists at different levels of professional experience by analyzing performance indicators and eye movements. Techniques and sampling. The pilot study involved 35 experts and novices in the field of chemistry. They were asked to read descriptions, find errors and fill in gaps in chemical process diagrams. The tasks were based on technological regulations for the production of chemical products. We recorded the run time, errors and indicators of eye movements with the SMI Hi-Speed contactless video recording system with a 1200 Hz frequency. The results showed that the run time and the number of errors were significantly lower for experts than for novices. In addition, the two groups featured significant differences in the average duration of blinking, indicating a higher emotional stress among novices. Other eye movement differences demonstrated that experts tend to favor focal type of cognitive processing. This is revealed in longer fixations, short and slow saccades. Also, the experts were characterized by an uneven distribution of attention and cognitive efforts relative to different parts of the task and by a smaller number of transitions between them. The general analysis showed that experts, solving problems, rely more on mental representations and previous knowledge, while novices are guided by the information presented on the slides. Conclusions. The data demonstrate the superiority of experts in solving chemical problems and reveal the cognitive structure of professional experience.

scholarly journals The relationship between problem size and fixation patterns during addition, subtraction, multiplication, and division

2016 ◽  
Vol 2 (2) ◽  
pp. 91-115 ◽  
Author(s):  
Evan T. Curtis ◽  
Matthew G. Huebner ◽  
Jo-Anne LeFevre
Keyword(s):  
Eye Movements ◽  
Eye Tracking ◽  
Cognitive Processing ◽  
Mental Arithmetic ◽  
Problem Size ◽  
Single Digit ◽  
Simple Arithmetic ◽  
Division Problems ◽  
The Right ◽  
The Relationship

Eye-tracking methods have only rarely been used to examine the online cognitive processing that occurs during mental arithmetic on simple arithmetic problems, that is, addition and multiplication problems with single-digit operands (e.g., operands 2 through 9; 2 + 3, 6 x 8) and the inverse subtraction and division problems (e.g., 5 – 3; 48 ÷ 6). Participants (N = 109) solved arithmetic problems from one of the four operations while their eye movements were recorded. We found three unique fixation patterns. During addition and multiplication, participants allocated half of their fixations to the operator and one-quarter to each operand, independent of problem size. The pattern was similar on small subtraction and division problems. However, on large subtraction problems, fixations were distributed approximately evenly across the three stimulus components. On large division problems, over half of the fixations occurred on the left operand, with the rest distributed between the operation sign and the right operand. We discuss the relations between these eye tracking patterns and other research on the differences in processing across arithmetic operations.

scholarly journals Individuals with dyslexia use a different visual sampling strategy to read text

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Léon Franzen ◽  
Zoey Stark ◽  
Aaron P. Johnson
Keyword(s):  
Eye Movements ◽  
Cognitive Processing ◽  
Text Comprehension ◽  
Reading Speed ◽  
Sampling Strategy ◽  
Behavioral Deficits ◽  
Written Information ◽  
Underlying Mechanisms ◽  
Eye Movements During Reading ◽  
Cognitive Processing Speed

AbstractIndividuals with dyslexia present with reading-related deficits including inaccurate and/or less fluent word recognition and poor decoding abilities. Slow reading speed and worse text comprehension can occur as secondary consequences of these deficits. Reports of visual symptoms such as atypical eye movements during reading gave rise to a search for these deficits’ underlying mechanisms. This study sought to replicate established behavioral deficits in reading and cognitive processing speed while investigating their underlying mechanisms in more detail by developing a comprehensive profile of eye movements specific to reading in adult dyslexia. Using a validated standardized reading assessment, our findings confirm a reading speed deficit among adults with dyslexia. We observed different eye movements in readers with dyslexia across numerous eye movement metrics including the duration of a stop (i.e., fixation), the length of jumps (i.e., saccades), and the number of times a reader’s eyes expressed a jump atypical for reading. We conclude that individuals with dyslexia visually sample written information in a laborious and more effortful manner that is fundamentally different from those without dyslexia. Our findings suggest a mix of aberrant cognitive linguistic and oculomotor processes being present in adults with dyslexia.

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