We analyze the timing of recall as a source of information about children's performance in complex working memory tasks. A group of 8-year-olds performed a traditional operation span task in which sequence length increased across trials and an operation period task in which processing requirements were extended across trials of constant sequence length. Interword pauses were longer than are com...

dry eye is the major contributor to computer vision syndrome. the reductions in the blink rate and amplitude have been considered as the possible mechanisms leading to this condition. the purpose of this study is to evaluate the changes in the lower tear meniscus heights and areas in the computer reading task, in dry eye subjects, with and without soft contact lenses. in this quasi-experimental...

The visual span-the number of adjacent text letters that can be reliably recognized on one fixation-has been proposed as a sensory bottleneck that limits reading speed (Legge, Mansfield, & Chung, 2001). Like reading, searching for a face is an important daily task that involves pattern recognition. Is there a similar limitation on the number of faces that can be recognized in a single fixation?...

There are three formats for arranging English text for vertical reading-upright letters arranged vertically (marquee), and horizontal text rotated 90 degrees clockwise or counterclockwise. Previous research has shown that reading is slower for all three vertical formats than for horizontal text, with marquee being slowest (M. D. Byrne, 2002). It has been proposed that the size of the visual spa...

This study concerns one of the processes involved in written verbal production: text revising. Our aim was to experimentally test the specificity of reading for revision as compared to reading for comprehension, and to determine the cognitive cost of initiating and performing critical-reading processes. A two-session experiment was conducted on students who had to perform a comprehension task a...

Although eye movements during reading are modulated by cognitive processing demands, they also reflect visual sampling of the input, and possibly preparation of output for speech or the inner voice. By simultaneously recording eye movements and the voice during reading aloud, we obtained an output measure that constrains the length of time spent on cognitive processing. Here we investigate the ...

visual memory (1) Non-verbal 0.45 (.26) 1.73 Animal test (1) Verbal 0.43 (.23) 1.87 Arithmetic task (2) Verbal 0.65 (.16) 4.05*** Auditory digit sequence (6) Verbal 0.55 (.16) 3.46** Auditory serial addition task (1) Verbal 1.41 (.40) 3.53*** Backward digit span (14) Verbal 0.63 (.12) 5.34*** Backward letter span (1) Verbal 0.83 (.26) 3.19** California Verbal Learning Test (1) Verbal 0.18 (.16)...

This article reports the use of a karaoke technique to drive the visual attention span (VAS) of subjects reading a text while listening to the text spelled aloud by a reading tutor. We tested the impact of computer-assisted synchronous reading (S+) that emphasizes words when they are uttered, vs. non-synchronous reading (S-) in a reading while listening (RWL) task. Thirty-five 6th grade pupils ...

The aim of this study was to examine to what extent inhibitory control and working memory capacity are related across the life span. Intrusion errors committed by children and younger and older adults were investigated in two versions of the Reading Span Test. In Experiment 1, a mixed Reading Span Test with items of various list lengths was administered. Older adults and children recalled fewer...

Task difficulty across different macro-genres continues to remain among less attended areas in second language development studies. This study examined the correlation between task difficulty across the descriptive, narrative, argumentative, and expository macro-genres. The three components of task difficulty (i.e., code complexity, cognitive complexity, and communicative stress) were also comp...