Pub Date : 2021-05-03DOI: 10.1163/22134468-BJA10034
G. Mullen, Nicolas Davidenko
Virtual-reality (VR) users and developers have informally reported that time seems to pass more quickly while playing games in VR. We refer to this phenomenon as time compression: a longer real duration is compressed into a shorter perceived experience. To investigate this effect, we created two versions of a labyrinth-like game. The versions are identical in their content and mode of control but differ in their display type: one was designed to be played in VR, and the other on a conventional monitor (CM). Participants were asked to estimate time prospectively using an interval production method. Participants played each version of the game for a perceived five-minute interval, and the actual durations of the intervals they produced were compared between display conditions. We found that in the first block, participants in the VR condition played for an average of 72.6 more seconds than participants in the CM condition before feeling that five minutes had passed. This amounts to perceived five-minute intervals in VR containing 28.5% more actual time than perceived five-minute intervals in CM. However, the effect appeared to be reversed in the second block when participants switched display conditions, suggesting large novelty and anchoring effects, and demonstrating the importance of using between-subjects designs in interval production experiments. Overall, our results suggest that VR displays do produce a significant time compression effect. We discuss a VR-induced reduction in bodily awareness as a potential explanation for how this effect is mediated and outline some implications and suggestions for follow-up experiments.
{"title":"Time Compression in Virtual Reality","authors":"G. Mullen, Nicolas Davidenko","doi":"10.1163/22134468-BJA10034","DOIUrl":"https://doi.org/10.1163/22134468-BJA10034","url":null,"abstract":"Virtual-reality (VR) users and developers have informally reported that time seems to pass more quickly while playing games in VR. We refer to this phenomenon as time compression: a longer real duration is compressed into a shorter perceived experience. To investigate this effect, we created two versions of a labyrinth-like game. The versions are identical in their content and mode of control but differ in their display type: one was designed to be played in VR, and the other on a conventional monitor (CM). Participants were asked to estimate time prospectively using an interval production method. Participants played each version of the game for a perceived five-minute interval, and the actual durations of the intervals they produced were compared between display conditions. We found that in the first block, participants in the VR condition played for an average of 72.6 more seconds than participants in the CM condition before feeling that five minutes had passed. This amounts to perceived five-minute intervals in VR containing 28.5% more actual time than perceived five-minute intervals in CM. However, the effect appeared to be reversed in the second block when participants switched display conditions, suggesting large novelty and anchoring effects, and demonstrating the importance of using between-subjects designs in interval production experiments. Overall, our results suggest that VR displays do produce a significant time compression effect. We discuss a VR-induced reduction in bodily awareness as a potential explanation for how this effect is mediated and outline some implications and suggestions for follow-up experiments.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48204353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-05-03DOI: 10.1163/22134468-BJA10035
J. Wearden
This article discusses research on time perception published by three women (Beatrice Edgell, Josephine Nash Curtis, and Mary Sturt) active in the early years of the 20th. Century. Edgell (On time judgment, Am. J. Psychol., 1903) was involved in psychophysical studies on the perception of brief durations, in the tradition of Vierordt and other mostly German authors. Curtis (Duration and the temporal judgment, Am. J. Psychol., 1916) provided detailed reports of introspections from participants performing timing tasks, in the manner of her supervisor, Titchener. Sturt (via the article by Oakden & Sturt, The development of the knowledge of time in children, Br. J. Psychol., 1922, an article by Sturt herself, Experiments on the estimate of duration, Br. J. Psychol. 1923, and her book The Psychology of Time, 1925) was involved in extensive developmental studies on the understanding of everyday time concepts, such as years, months, and dates, as well as other work involving variations in time judgements as a function of different conditions, such as when receiving painful stimulation.
{"title":"Three Women in Time: Beatrice Edgell, Josephine Nash Curtis, and Mary Sturt","authors":"J. Wearden","doi":"10.1163/22134468-BJA10035","DOIUrl":"https://doi.org/10.1163/22134468-BJA10035","url":null,"abstract":"\u0000This article discusses research on time perception published by three women (Beatrice Edgell, Josephine Nash Curtis, and Mary Sturt) active in the early years of the 20th. Century. Edgell (On time judgment, Am. J. Psychol., 1903) was involved in psychophysical studies on the perception of brief durations, in the tradition of Vierordt and other mostly German authors. Curtis (Duration and the temporal judgment, Am. J. Psychol., 1916) provided detailed reports of introspections from participants performing timing tasks, in the manner of her supervisor, Titchener. Sturt (via the article by Oakden & Sturt, The development of the knowledge of time in children, Br. J. Psychol., 1922, an article by Sturt herself, Experiments on the estimate of duration, Br. J. Psychol. 1923, and her book The Psychology of Time, 1925) was involved in extensive developmental studies on the understanding of everyday time concepts, such as years, months, and dates, as well as other work involving variations in time judgements as a function of different conditions, such as when receiving painful stimulation.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41828000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-04-30DOI: 10.1163/22134468-BJA10033
H. Rutrecht, M. Wittmann, Shiva Khoshnoud, Federico Alvarez Igarzábal
Flow is a mental state characterized by deep absorption during challenging activities, which was first studied by Mihaly Csikszentmihalyi. One of the defining characteristics of this state is the loss of the sense of time. Despite the widespread scientific interest in flow, there are few quantitative studies specifically on the aspect of time perception. The present study focuses on the relation between time perception and flow states in the context of video game play. Participants (n = 100) played the rhythm game Thumper for 25 minutes in one of two conditions: in virtual reality (VR) or on a computer screen (2D). Participants who played the game in VR performed better and had a stronger feeling of presence than those who played in 2D. Thumper was flow-inducing regardless of condition and the more flow participants experienced the less they thought about time and the faster time passed subjectively. The total score obtained by players as an objective measure of player performance was positively correlated with flow states, indicating that the more flow participants experienced, the better they played.
{"title":"Time Speeds Up During Flow States: A Study in Virtual Reality with the Video Game Thumper","authors":"H. Rutrecht, M. Wittmann, Shiva Khoshnoud, Federico Alvarez Igarzábal","doi":"10.1163/22134468-BJA10033","DOIUrl":"https://doi.org/10.1163/22134468-BJA10033","url":null,"abstract":"\u0000 Flow is a mental state characterized by deep absorption during challenging activities, which was first studied by Mihaly Csikszentmihalyi. One of the defining characteristics of this state is the loss of the sense of time. Despite the widespread scientific interest in flow, there are few quantitative studies specifically on the aspect of time perception. The present study focuses on the relation between time perception and flow states in the context of video game play. Participants (n = 100) played the rhythm game Thumper for 25 minutes in one of two conditions: in virtual reality (VR) or on a computer screen (2D). Participants who played the game in VR performed better and had a stronger feeling of presence than those who played in 2D. Thumper was flow-inducing regardless of condition and the more flow participants experienced the less they thought about time and the faster time passed subjectively. The total score obtained by players as an objective measure of player performance was positively correlated with flow states, indicating that the more flow participants experienced, the better they played.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46301251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-02-11DOI: 10.1163/22134468-BJA10027
J. Tipples, Michael J. Lupton, D. N. George
How does emotion change the way we perceive time? Studies have shown that we overestimate the duration of faces that express anger of fear – an effect that has been explained as due the speeding of a pacemaker that resides within an internal clock. Here, we test the idea that attending longer to facial threat leads to an overestimation of time. Seventy participants (16 male) estimated the duration of angry, fearful and neutral expressions under conditions designed to either reduce attention to time (by emphasising speedy responses) or lengthen attention to time (by emphasising accuracy). Results were modelled using Bayesian Multilevel Logistic Regression. The results replicate previous findings: speed emphasis reduced temporal sensitivity and led to both a higher overall proportion of long responses and faster reaction times. Facial threat attenuated the drop in temporal sensitivity due to speed instructions supporting the idea that people prolong attention to threat (even when they are not directly instructed to do so). We relate the findings to research into attention bias to threat and more broadly to models of perceptual decision making.
{"title":"The Effects of Time Pressure on Temporal Overestimation Due to Threat","authors":"J. Tipples, Michael J. Lupton, D. N. George","doi":"10.1163/22134468-BJA10027","DOIUrl":"https://doi.org/10.1163/22134468-BJA10027","url":null,"abstract":"\u0000How does emotion change the way we perceive time? Studies have shown that we overestimate the duration of faces that express anger of fear – an effect that has been explained as due the speeding of a pacemaker that resides within an internal clock. Here, we test the idea that attending longer to facial threat leads to an overestimation of time. Seventy participants (16 male) estimated the duration of angry, fearful and neutral expressions under conditions designed to either reduce attention to time (by emphasising speedy responses) or lengthen attention to time (by emphasising accuracy). Results were modelled using Bayesian Multilevel Logistic Regression. The results replicate previous findings: speed emphasis reduced temporal sensitivity and led to both a higher overall proportion of long responses and faster reaction times. Facial threat attenuated the drop in temporal sensitivity due to speed instructions supporting the idea that people prolong attention to threat (even when they are not directly instructed to do so). We relate the findings to research into attention bias to threat and more broadly to models of perceptual decision making.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43206231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-27DOI: 10.1163/22134468-BJA10022
D. Bratzke, R. Ulrich
The present study examined whether people’s mental imagery of falling objects includes the acceleration due to the earth’s gravitational force. To investigate this question, we used two different tasks, a height estimation and a fall-time estimation task. In the height estimation task, participants were presented with different free-fall times and had to indicate the corresponding heights from which the object fell to the ground. In the fall-time estimation task, participants had to produce the fall time associated with free falls from different heights. In contrast to the law of free fall, our results are more consistent with a linear than with an accelerated relationship between height and fall time. Thus, the present results suggest that mental imagery of an object’s free fall does not represent the gravitational acceleration due to gravity.
{"title":"Mental Imagery of Free Fall: Does a Falling Apple Accelerate in Our Minds?","authors":"D. Bratzke, R. Ulrich","doi":"10.1163/22134468-BJA10022","DOIUrl":"https://doi.org/10.1163/22134468-BJA10022","url":null,"abstract":"\u0000The present study examined whether people’s mental imagery of falling objects includes the acceleration due to the earth’s gravitational force. To investigate this question, we used two different tasks, a height estimation and a fall-time estimation task. In the height estimation task, participants were presented with different free-fall times and had to indicate the corresponding heights from which the object fell to the ground. In the fall-time estimation task, participants had to produce the fall time associated with free falls from different heights. In contrast to the law of free fall, our results are more consistent with a linear than with an accelerated relationship between height and fall time. Thus, the present results suggest that mental imagery of an object’s free fall does not represent the gravitational acceleration due to gravity.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45919889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-27DOI: 10.1163/22134468-BJA10028
J. Wearden
This note discusses the dual-task study of Binet (1890), where rhythmic presses were perturbed by additional competing tasks such as mental arithmetic. Similarities to more recent work are discussed.
{"title":"Timing and Attention: a Dual-task Experiment from Binet (1890)","authors":"J. Wearden","doi":"10.1163/22134468-BJA10028","DOIUrl":"https://doi.org/10.1163/22134468-BJA10028","url":null,"abstract":"\u0000This note discusses the dual-task study of Binet (1890), where rhythmic presses were perturbed by additional competing tasks such as mental arithmetic. Similarities to more recent work are discussed.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49025629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-13DOI: 10.1163/22134468-BJA10023
M. Wittmann, N. Mella
A widely reproduced finding across numerous studies of different cultures is that adults perceive the most recent 10 years of their lives to have passed particularly fast, and that this perceived speed increases as they grow older. Potential explanatory factors for this effect are believed to be more routines in life as we age as well as an increase in time pressure during middle adult age, both factors that would lead to a reduced autobiographical memory load. Fewer contextual changes in life are known to cause the passage of time to be perceived as faster. Taking advantage of the database created for the study that first captured this age effect on subjective time (Wittmann & Lehnhoff, 2005), we investigated the role that having children plays in the subjective speeding of time. Adults aged between 20 and 59 who had children reported that time over the last 10 years passed subjectively more quickly than adults of the same age group without children. Factors such as education or gender did not influence subjective time. A small correlation effect could be seen in the fact that parents with more children reported that time passed more quickly. Experienced time pressure was not a differentiating factor between the two groups, as time pressure was associated with a faster passage of time in all adults. Future systematic studies will have to reveal what factors on autobiographical memory and time might be accountable for this clear effect that raising children has on perceived time.
{"title":"Having Children Speeds up the Subjective Passage of Lifetime in Parents","authors":"M. Wittmann, N. Mella","doi":"10.1163/22134468-BJA10023","DOIUrl":"https://doi.org/10.1163/22134468-BJA10023","url":null,"abstract":"\u0000A widely reproduced finding across numerous studies of different cultures is that adults perceive the most recent 10 years of their lives to have passed particularly fast, and that this perceived speed increases as they grow older. Potential explanatory factors for this effect are believed to be more routines in life as we age as well as an increase in time pressure during middle adult age, both factors that would lead to a reduced autobiographical memory load. Fewer contextual changes in life are known to cause the passage of time to be perceived as faster. Taking advantage of the database created for the study that first captured this age effect on subjective time (Wittmann & Lehnhoff, 2005), we investigated the role that having children plays in the subjective speeding of time. Adults aged between 20 and 59 who had children reported that time over the last 10 years passed subjectively more quickly than adults of the same age group without children. Factors such as education or gender did not influence subjective time. A small correlation effect could be seen in the fact that parents with more children reported that time passed more quickly. Experienced time pressure was not a differentiating factor between the two groups, as time pressure was associated with a faster passage of time in all adults. Future systematic studies will have to reveal what factors on autobiographical memory and time might be accountable for this clear effect that raising children has on perceived time.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42929635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-13DOI: 10.1163/22134468-BJA10008
J. Wearden, L. Jones
Studies of judgements of the durations of filled auditory and visual stimuli were reviewed, and some previously unpublished data were analysed. Data supported several conclusions. Firstly, auditory stimuli have longer subjective durations than visual ones, with visual stimuli commonly being judged as having 80–90% of the duration of auditory ones. Secondly, the effect was multiplicative, with the auditory/visual difference increasing as the intervals became longer. Only a small number of exceptions to both these conclusions were found. Thirdly, differences in variability between judgements of auditory and visual stimuli derived from most procedures were small and sometimes not statistically significant, although differences almost always involved visual stimuli producing more variable judgements. Currently, the most viable explanation of the effects appears to be some sort of pacemaker-counter model with higher pacemaker speed for auditory stimuli, although this approach cannot, in its present form, deal quantitatively with all the findings usually obtained.
{"title":"Judgements of the Duration of Auditory and Visual Stimuli","authors":"J. Wearden, L. Jones","doi":"10.1163/22134468-BJA10008","DOIUrl":"https://doi.org/10.1163/22134468-BJA10008","url":null,"abstract":"\u0000Studies of judgements of the durations of filled auditory and visual stimuli were reviewed, and some previously unpublished data were analysed. Data supported several conclusions. Firstly, auditory stimuli have longer subjective durations than visual ones, with visual stimuli commonly being judged as having 80–90% of the duration of auditory ones. Secondly, the effect was multiplicative, with the auditory/visual difference increasing as the intervals became longer. Only a small number of exceptions to both these conclusions were found. Thirdly, differences in variability between judgements of auditory and visual stimuli derived from most procedures were small and sometimes not statistically significant, although differences almost always involved visual stimuli producing more variable judgements. Currently, the most viable explanation of the effects appears to be some sort of pacemaker-counter model with higher pacemaker speed for auditory stimuli, although this approach cannot, in its present form, deal quantitatively with all the findings usually obtained.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41992305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-12DOI: 10.1163/22134468-BJA10021
R. Ogden, F. Turner, Ralph Pawling
Emotional distortions to time are consistently reported in laboratory studies; however, their underlying causes remain unclear. One suggestion is that emotion-induced changes in attentional processes may contribute to emotional distortions to time. The current study tested this possibility by examining the relationship between eye movement and perceptions of the duration of emotional events. Participants completed a verbal estimation task in which they estimated the duration of positively, negatively and neutrally valenced images from the International Affective Picture System images. Time to first fixation and dwell time were recorded throughout. The results showed no significant relationships between measures of eye movement and measures of emotional distortion to time, despite the emotion manipulation successfully influencing the time before the participants first fixated on the to-be-timed stimulus. This suggests that for suprasecond intervals emotion-induced changes in overt attention processing do not contribute towards emotional distortions to time.
{"title":"An Absence of a Relationship between Overt Attention and Emotional Distortions to Time: an Eye Movement Study","authors":"R. Ogden, F. Turner, Ralph Pawling","doi":"10.1163/22134468-BJA10021","DOIUrl":"https://doi.org/10.1163/22134468-BJA10021","url":null,"abstract":"\u0000Emotional distortions to time are consistently reported in laboratory studies; however, their underlying causes remain unclear. One suggestion is that emotion-induced changes in attentional processes may contribute to emotional distortions to time. The current study tested this possibility by examining the relationship between eye movement and perceptions of the duration of emotional events. Participants completed a verbal estimation task in which they estimated the duration of positively, negatively and neutrally valenced images from the International Affective Picture System images. Time to first fixation and dwell time were recorded throughout. The results showed no significant relationships between measures of eye movement and measures of emotional distortion to time, despite the emotion manipulation successfully influencing the time before the participants first fixated on the to-be-timed stimulus. This suggests that for suprasecond intervals emotion-induced changes in overt attention processing do not contribute towards emotional distortions to time.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2021-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47380170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-05DOI: 10.1163/22134468-20200834
F. Balcı, A. Vatakis
Decades-long research in interval timing has primarily focused on the psychophysical properties of this fundamental function typically in consideration of veridical timing behavior. Along the similar vein, generative models of interval timing mostly focus on the processing dynamics of the internal stop-watch in its default mode. Both of these approaches have largely overlooked the malleability of perceived time by exogenous factors such as stimulus intensity and endogenous factors such as physiological arousal. These very relations could actually help researchers better understand the representational constitution of subjective time and the processing dynamics of the internal stop-watch. This special issue covers a wide range of work on the effects of different factors on timing and time perception in humans. Subjective time has been previously shown to dilate while observing a looming compared to receding stimulus. Sgouramani et al. tested the same effect with looming and receding biological motion and replicated the previous effects only when an auditory stimulus was congruent with the visual direction or no direction information accompanied the visual stimulus. No effect was observed with visual stimulation alone or when the accompanying auditory stimulus was incongruent with the observed direction of motion. Authors attributed the effects of the lower salience of receding stimulus given the fact that overall under reproductions. Another stimulus that has been shown to affect perceived time is click trains. Poole et al. tested whether this effect also applied to temporal order judgments both at the behavioral level and the level of latent variables (i.e., diffusion model parameters). Prior to the temporal judgments, participants experienced either
{"title":"Editorial to the Special Issue on Temporal Illusions","authors":"F. Balcı, A. Vatakis","doi":"10.1163/22134468-20200834","DOIUrl":"https://doi.org/10.1163/22134468-20200834","url":null,"abstract":"Decades-long research in interval timing has primarily focused on the psychophysical properties of this fundamental function typically in consideration of veridical timing behavior. Along the similar vein, generative models of interval timing mostly focus on the processing dynamics of the internal stop-watch in its default mode. Both of these approaches have largely overlooked the malleability of perceived time by exogenous factors such as stimulus intensity and endogenous factors such as physiological arousal. These very relations could actually help researchers better understand the representational constitution of subjective time and the processing dynamics of the internal stop-watch. This special issue covers a wide range of work on the effects of different factors on timing and time perception in humans. Subjective time has been previously shown to dilate while observing a looming compared to receding stimulus. Sgouramani et al. tested the same effect with looming and receding biological motion and replicated the previous effects only when an auditory stimulus was congruent with the visual direction or no direction information accompanied the visual stimulus. No effect was observed with visual stimulation alone or when the accompanying auditory stimulus was incongruent with the observed direction of motion. Authors attributed the effects of the lower salience of receding stimulus given the fact that overall under reproductions. Another stimulus that has been shown to affect perceived time is click trains. Poole et al. tested whether this effect also applied to temporal order judgments both at the behavioral level and the level of latent variables (i.e., diffusion model parameters). Prior to the temporal judgments, participants experienced either","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2020-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43247000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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