Zhuanghua Shi
Datos Biográficos
| ID | 5710026 |
|---|---|
| NOMBRE | Zhuanghua Shi |
| NOMBRES | Zhuanghua |
| APELLIDO | Shi |
| FIRMA | SHI Z |
| AFILIACIONES | Ludwig-Maximilians-Universität München |
| ORCID | 0000-0003-2388-6695 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 12 |
| TOTAL DE CITAS | 0 |
| TOTAL COMO AUTOR | 12 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2021 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2026 |
| ÍNDICE H | 0 |
Duration reproduction under memory pressure
Serial dependence in time perception requires consistent motor responses, not shared memory alone
Serial dependence—the bias from recent experience on present response—has been attributed to shared memory representations, yet previous studies yielded contradictory findings about whether consistent motor responses are required. To address this debate in time perception, we tested whether serial dependence emerges when tasks share identical stimulus features but differ only in response modes. We interleaved temporal reproduction and bisection t…
Stage-specific priming of pop-out effects in the target-feature memory encoding and retrieval
Priming of Pop-out (PoP), when a target-defining feature repeats, accelerates visual search. While previous studies highlight the influence of display density-sparse versus dense arrays-on PoP, how display density interacts with memory encoding and retrieval stages remains unresolved. The present study disentangled the contributions of encoding (trial n-1) from retrieval (trial n) and tracked their influence on early orienting (pre-selective) ver…
Saccade-induced temporal distortion
Saccadic eye movements, or saccades, can distort our perception of time, as evidenced by the phenomenon of Chronostasis, where the first event after a saccade appears to last longer than it actually does. However, the impact of saccades on events following the first has never been explored. Here, we compared how participants perceived durations of first and second intervals after a saccade with their perceived durations during fixation, where no …
Learning regular cross-trial shifts of the target location in serial search involves awareness – An eye-tracking study
People can learn and use both static and dynamic (cross-trial) regularities in the positioning of target items during parallel, 'pop-out' visual search. Static target-location learning also works in serial search, however, acquiring dynamic regularities is hindered by the demands of item-by-item scanning. Also, questions have been raised regarding whether explicit awareness is necessary for using dynamic regularities to optimize performance. The …
The effects of task unpacking on time prediction
Contextual facilitation
Visual search is facilitated when targets are repeatedly encountered at a fixed position relative to an invariant distractor layout, compared to random distractor arrangements. However, standard investigations of this contextual-facilitation effect employ fixed distractor layouts that predict a constant target location, which does not always reflect real-world situations where the target location may vary relative to an invariant distractor arran…
Task-irrelevant valence-preferred colors boost visual search for a singleton-shape target
Some studies have suggested that emotion-associated features might influence attentional capture. However, demonstrating valence-dependent distractor interference has proven challenging, possibly due to the neglect of individuals’ color–valence preferences in standard, averaged reaction-time (RT) measures. To address this, we investigated valence-driven attentional-capture using an association phase in which emotionally neutral vs. positive-feedb…
The impact of task measurements on sequential dependence
Decisions about a current stimulus are influenced by previously encountered stimuli, leading to sequential bias. However, the specific processing levels at which serial dependence emerges remain unclear. Despite considerable evidence pointing to contributions from perceptual and post-perceptual processes, as well as response carryover effects impacting subsequent judgments, research into how different task measurements affect sequential dependenc…
Opposing sequential biases in direction and time reproduction
Our current perception and decision‐making are shaped by recent experiences, a phenomenon known as serial dependence. While serial dependence is well‐documented in visual perception and has been recently explored in time perception, their functional similarities across non‐temporal and temporal domains remain elusive, particularly in relation to task relevance and working memory load. To address this, we designed a unified experimental paradigm u…
Influences of temporal order in temporal reproduction
Despite the crucial role of complex temporal sequences, such as speech and music, in our everyday lives, our ability to acquire and reproduce these patterns is prone to various contextual biases. In this study, we examined how the temporal order of auditory sequences affects temporal reproduction. Participants were asked to reproduce accelerating, decelerating or random sequences, each consisting of four intervals, by tapping their fingers. Our r…
Variation in the “coefficient of variation”
The coefficient of variation (CV), also known as relative standard deviation, has been used to measure the constancy of the Weber fraction, a key signature of efficient neural coding in time perception. It has long been debated whether or not duration judgments follow Weber's law, with arguments based on examinations of the CV. However, what has been largely ignored in this debate is that the observed CVs may be modulated by temporal context and …
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Variation in the “coefficient of variation”
The coefficient of variation (CV), also known as relative standard deviation, has been used to measure the constancy of the Weber fraction, a key signature of efficient neural coding in time perception. It has long been debated whether or not duration judgments follow Weber's law, with arguments based on examinations of the CV. However, what has been largely ignored in this debate is that the observed CVs may be modulated by temporal context and …
Influences of temporal order in temporal reproduction
Despite the crucial role of complex temporal sequences, such as speech and music, in our everyday lives, our ability to acquire and reproduce these patterns is prone to various contextual biases. In this study, we examined how the temporal order of auditory sequences affects temporal reproduction. Participants were asked to reproduce accelerating, decelerating or random sequences, each consisting of four intervals, by tapping their fingers. Our r…
Contextual facilitation
Visual search is facilitated when targets are repeatedly encountered at a fixed position relative to an invariant distractor layout, compared to random distractor arrangements. However, standard investigations of this contextual-facilitation effect employ fixed distractor layouts that predict a constant target location, which does not always reflect real-world situations where the target location may vary relative to an invariant distractor arran…
Task-irrelevant valence-preferred colors boost visual search for a singleton-shape target
Some studies have suggested that emotion-associated features might influence attentional capture. However, demonstrating valence-dependent distractor interference has proven challenging, possibly due to the neglect of individuals’ color–valence preferences in standard, averaged reaction-time (RT) measures. To address this, we investigated valence-driven attentional-capture using an association phase in which emotionally neutral vs. positive-feedb…
The impact of task measurements on sequential dependence
Decisions about a current stimulus are influenced by previously encountered stimuli, leading to sequential bias. However, the specific processing levels at which serial dependence emerges remain unclear. Despite considerable evidence pointing to contributions from perceptual and post-perceptual processes, as well as response carryover effects impacting subsequent judgments, research into how different task measurements affect sequential dependenc…
Opposing sequential biases in direction and time reproduction
Our current perception and decision‐making are shaped by recent experiences, a phenomenon known as serial dependence. While serial dependence is well‐documented in visual perception and has been recently explored in time perception, their functional similarities across non‐temporal and temporal domains remain elusive, particularly in relation to task relevance and working memory load. To address this, we designed a unified experimental paradigm u…
Saccade-induced temporal distortion
Saccadic eye movements, or saccades, can distort our perception of time, as evidenced by the phenomenon of Chronostasis, where the first event after a saccade appears to last longer than it actually does. However, the impact of saccades on events following the first has never been explored. Here, we compared how participants perceived durations of first and second intervals after a saccade with their perceived durations during fixation, where no …
Learning regular cross-trial shifts of the target location in serial search involves awareness – An eye-tracking study
People can learn and use both static and dynamic (cross-trial) regularities in the positioning of target items during parallel, 'pop-out' visual search. Static target-location learning also works in serial search, however, acquiring dynamic regularities is hindered by the demands of item-by-item scanning. Also, questions have been raised regarding whether explicit awareness is necessary for using dynamic regularities to optimize performance. The …
The effects of task unpacking on time prediction
Duration reproduction under memory pressure
Serial dependence in time perception requires consistent motor responses, not shared memory alone
Serial dependence—the bias from recent experience on present response—has been attributed to shared memory representations, yet previous studies yielded contradictory findings about whether consistent motor responses are required. To address this debate in time perception, we tested whether serial dependence emerges when tasks share identical stimulus features but differ only in response modes. We interleaved temporal reproduction and bisection t…
Stage-specific priming of pop-out effects in the target-feature memory encoding and retrieval
Priming of Pop-out (PoP), when a target-defining feature repeats, accelerates visual search. While previous studies highlight the influence of display density-sparse versus dense arrays-on PoP, how display density interacts with memory encoding and retrieval stages remains unresolved. The present study disentangled the contributions of encoding (trial n-1) from retrieval (trial n) and tracked their influence on early orienting (pre-selective) ver…
Psychology (9 obras) · Cognitive psychology (8 obras) · Perception (6 obras) · Neural and Behavioral Psychology Studies (5 obras) · Neuroscience (5 obras) · Neuroscience and Music Perception (5 obras) · Time perception (5 obras) · Cognition (4 obras) · Communication (4 obras) · Computer Science (4 obras)