Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 16 of 16 for “"fixation durations"”.
-
Temporal and spatial aspects of eye-movement control : from reading to scanning
… dynamics present in sequences of saccades and fixations. In particular, the control of fixation durations has been widely neglected in most tasks. As a notable exception, both spatial and temporal aspects of eye-movement control have been thoroughly investigated during reading. There, the …
-
Eye-movement control during scene viewing
… control and how they are coordinated within a fixation during scene viewing. Additionally, the factors determining fixation durations have long been neglected, as scene perception research has mainly been focused on the factors determining fixation locations. The present thesis aimed at …
-
The Parameters of Eye Movement in Vocal Music Reading (sight-Reading; Saccades)
… Eytracker: number of progressive and regressive fixations, progressive and regressive fixation durations, and progressive and regressive saccade lengths. The 24 subjects who participated in the study were skilled and less skilled music readers. Eye movement was recorded every millisecond and …
-
Natural Language Human-Computer Dialogue: Menu-Based Natural Language and Visual Performance
… likely to occur on the longest query. Longer eye fixation durations were observed with the four-item window size. Fixation frequencies, fixation durations, dwell times, and relative dwell times all varied as a function of query length. Visual behavior also depended on which 'area of interest' …
-
Identifying Attention Commonalities and Differences Between Attention-Deficit/Hyperactivity Disorder and Autism Spectrum Disorder
… The AD/HD group showed significantly greater fixation durations when disengaging their endogenous attention as compared to the ASD group. In conclusion, patterns of unique orienting deficiencies appear to be present in the ASD population.
-
Investigating the relationship between intelligence and executive function through visual scanning strategies
… efficient visual scanning strategies (i.e. fewer fixations and longer durations). Individuals who made fewer fixations and had longer fixation durations scored higher on block design, matrix reasoning, and vocabulary subscales in the WASI-II, and fixation duration significantly predicted …
-
Effects of One Neurofeedback Session on Relationship between Fear-Of-Pain and Visual Avoidance of Pain
… scores were negatively associated with total fixation duration while looking at pain-related pictures. One-way ANOVAs revealed differences approaching significance for those trained on Left-Hemisphere NF protocols compared to those in Sham training for total fixation duration, moderate effect …
-
The "where" and "when" of eye fixations in reading
… preferred viewing location (PVL), and (3) the Fixation-Duration Inverted-Optimal Viewing Position (IOVP) Effect. Based on a corpus-analytical approach (Exp. 1), the influence of variables word length, launch site distance, and word frequency was systematically explored. In addition, five …
-
An eye tracking study of sentence reading in aphasia: influences of frequency and context
… revealed that people with aphasia have prolonged fixation durations and an increased proportion of regressions (backward fixations), indicative of their reading difficulties. Results from the first experiment demonstrated large effects of word frequency and context on both first pass and second …
-
The Eye-voice Span and Return-sweeps during Oral Reading: Developmental Implications
… to increased modulation of the EVS by the fixation durations around line boundaries (i.e., before and after the return- sweep saccade). Considering the relationship between reading proficiency and the EVS (Chapter 3) and impact of the EVS on eye movements (Chapter 4), in Chapter 5, we …
-
Effekte simultanen Hörens und Lesens auf das L2-Lesen : eine Eyetracking-Studie im Bereich Deutsch als Fremdsprache
… parameters (i.e., reading time, number of fixations, fixation durations, and saccade durations) in both conditions with Chinese native speakers as an experimental group and German native speakers as a control group. Two questionnaires were designed to test the participants' memory …
-
Fixation Patterns of Driving Scenes as a Function of Task Load and Task Goal
… have studied eye movement metrics like average fixation durations, eyes-off-road glance times, time to first fixation, among other eye movement variables, over an entire drive, but not as much attention has been given to what the driver is looking at in a specific moment in time. The current …
-
Ambiguity resolution of adults with low literacy
… dominant meaning of the homograph (e.g., hand). Fixation durations were shorter on the target when the word was ambiguous, suggesting that infelicitous activation of the homograph continued to affect comprehension. This effect was exaggerated among the oldest readers but only among those with …
-
The determinants of auditory distraction during reading: an eye-movement investigation.
… resulted in more regressions and more re-reading fixations. However, participant’s immediate comprehension of the text remained unaffected. Two further studies suggested that the increase in re-reading behaviour occurs in an attempt to maintain comprehension of the text under such distracting …
-
Toward an integrated model of sentence processing in reading
… processing, eye movement measures such as fixation durations and regression proportions while reading are commonly used to draw conclusions about processing difficulties. However, these measures are the result of an interaction of multiple cognitive levels and processing strategies and thus …
-
USE OF BIOMETRICS TO DETERMINE BIOCHEMISTRY KNOWLEDGE LEVEL DIFFERENCES IN READING AND PROCESSING METABOLIC PATHWAYS
… of transitions between areas of interest, and fixation durations. For an unfamiliar pathway, the amateur group was more like the novice group with fewer transitions and a lower amount of vertical translations. It was also determined that the activation in the brain between the novice and …