ABSTRACT
The present study examined whether emotional text content influences cognitive engagement and transportation during listening (Experiment 1) and reading (Experiment 2) of neutral, horror and erotic stories. In Experiment 1, fluctuation in arousal and cognitive engagement were measured by continuous arousal judgments and head movement recordings during story listening. Participants rated experienced transportation and emotional valence after each story. The results showed that emotional texts were more arousing and induced more transportation than neutral stories. There was less head motion overall and a steeper decrease in head motion across time for erotic than neutral or horror stories. In Experiment 2, participants' head movements and reading times were recorded during reading, and participants rated experienced transportation, arousal, and valence after each text. The results showed that emotional texts were more arousing and induced higher transportation than neutral stories. There was less head motion during reading of erotic than neutral or horror texts. Horror texts were read slower and recalled better than neutral or erotic texts. The present results show that emotional text content impacts cognitive engagement during listening and reading of literary texts and demonstrates the importance of methodological triangulation when examining cognitive engagement.
Subject(s)
Emotions , Erotica , Humans , Erotica/psychology , Mental Recall , Arousal , CognitionABSTRACT
The present study utilised a novel combination of eye movement and motion capture recordings to examine cognitive engagement during reading on a hand-held tablet computer. Participants read a multiple-page text with a specific task in mind and after reading recalled the main contents of text from memory. The results showed that head distance from screen was slightly shorter, and readers spent longer time reading task-relevant than irrelevant segments of text and had better memory for task-relevant than irrelevant text information, indicating that there are task-induced momentary changes in engagement during reading. Moreover, head motion and individual fixation durations decreased during the course of reading of relevant segments, and even though there was an overall increase in table motion during reading, the slope of this increase was steeper for irrelevant than relevant text segments. These results suggest that readers become more engaged with relevant and less engaged with irrelevant text segments across the text. The novel methodological combination of eye and postural movements seems to provide valuable information about cognitive engagement during reading in digital environments. The cumulation of evidence from this and previous studies suggests that reading on a tablet affords different interactions between the reader and the text than reading on a computer screen. Reading on a tablet might be more similar to reading on paper, and this may impact the attentional processes during reading.
Subject(s)
Cognition , Computers, Handheld , Eye Movements , Head , Posture , Reading , Attention , Female , Humans , Male , Memory , Young AdultABSTRACT
The present study utilized a novel methodological combination of eye tracking and postural movement recordings to study task-induced changes in cognitive engagement during expository text reading. Thirty-three participants read an expository text with a specific task in mind while their eye and postural movements were concurrently recorded, and after reading recalled the text from memory. The results showed that readers spent longer total fixation time and had better memory for task-relevant than irrelevant text information. During the course of reading, head-to-screen distance and the speed of head motion decreased more for relevant than irrelevant text segments. The results support the dynamic engagement hypothesis: there is task-induced fluctuation in cognitive engagement during reading. Moreover, the results suggest two types of engagement processes: transient and sustained engagement. The former refers to fast, momentary changes, whereas the latter refers to slower changes in the level of engagement observed across the reading task. The novel combination of eye and postural movement recordings proved to be useful in studying how readers embody the cognitive task demands during reading. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
Subject(s)
Attention , Cognition , Reading , Adult , Eye Movements , Female , Head Movements , Humans , Male , Memory , Pattern Recognition, Visual , PostureABSTRACT
The mass digitization of books is changing the way information is created, disseminated and displayed. Electronic book readers (e-readers) generally refer to two main display technologies: the electronic ink (E-ink) and the liquid crystal display (LCD). Both technologies have advantages and disadvantages, but the question whether one or the other triggers less visual fatigue is still open. The aim of the present research was to study the effects of the display technology on visual fatigue. To this end, participants performed a longitudinal study in which two last generation e-readers (LCD, E-ink) and paper book were tested in three different prolonged reading sessions separated by--on average--ten days. Results from both objective (Blinks per second) and subjective (Visual Fatigue Scale) measures suggested that reading on the LCD (Kindle Fire HD) triggers higher visual fatigue with respect to both the E-ink (Kindle Paperwhite) and the paper book. The absence of differences between E-ink and paper suggests that, concerning visual fatigue, the E-ink is indeed very similar to the paper.
