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Öztel T, Balcı F. Mice monitor their timing errors. Sci Rep 2024; 14:23356. [PMID: 39375395 PMCID: PMC11458620 DOI: 10.1038/s41598-024-71921-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Accepted: 09/02/2024] [Indexed: 10/09/2024] Open
Abstract
Animals often engage in representationally guided goal-directed behaviors. These behaviors are thus also subjected to representational uncertainty (e.g. timing uncertainty during waiting), which has been previously shown to adaptively guide behaviors normatively. These observations raise the question of whether non-human animals can track the direction and magnitude of their timing errors (i.e. temporal error monitoring). Only a few studies have investigated this question without addressing the key components of temporal error monitoring (e.g. due to differential reinforcement of metacognitive judgments and primary task representation). We conducted the critical test of temporal error monitoring in mice by developing a novel behavioral task that involved temporal production that exponentially favored temporal accuracy and minimized the contribution of sensorimotor noise. The response rate for an upcoming probabilistic reward following the timing performance was used as a proxy for confidence. We found that mice exhibited high reward expectancy after accurate and low reward expectancy after inaccurate timing performance. The reward expectancy decreased as a function of deviations from the target interval for the short and long reproductions; pointing to the symmetrical sensitivity of metacognition to shorter/longer than target responses. These findings suggest a complete temporal error monitoring ability for mice with human-like metacognitive features.
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Affiliation(s)
- Tutku Öztel
- Department of Psychology, Koç University, Istanbul, Turkey
- Research Center for Translational Medicine, Koç University, Istanbul, Turkey
| | - Fuat Balcı
- Department of Psychology, Koç University, Istanbul, Turkey.
- Research Center for Translational Medicine, Koç University, Istanbul, Turkey.
- Department of Biological Sciences, University of Manitoba, 50 Sifton Road, Winnipeg, MB, R3T 2M5, Canada.
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Runyun ŞL, van Wassenhove V, Balci F. Altered temporal awareness during Covid-19 pandemic. PSYCHOLOGICAL RESEARCH 2024:10.1007/s00426-024-02004-0. [PMID: 39034344 DOI: 10.1007/s00426-024-02004-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 07/05/2024] [Indexed: 07/23/2024]
Abstract
Social isolation during the COVID-19 pandemic had profound effects on human well-being. A handful of studies have focused on how time perception was altered during the COVID-19 pandemic, while no study has tested whether temporal metacognition is also affected by the lockdown. We examined the impact of long-term social isolation during the COVID-19 pandemic on the ability to monitor errors in timing performance. We recruited 1232 participants from 12 countries during lockdown, 211 of which were retested "post-pandemic" for within-group comparisons. We also tested a new group of 331 participants during the "post-pandemic" period and compared their data to those of 1232 participants tested during the lockdown (between-group comparison). Participants produced a 3600 ms target interval and assessed the magnitude and direction of their time production error. Both within and between-group comparisons showed reduced metric error monitoring performance during the lockdown, even after controlling for government-imposed stringency indices. A higher level of reported social isolation also predicted reduced temporal error monitoring ability. Participants produced longer duration during lockdown compared to post-lockdown (again controlling for government stringency indices). We reason that these effects may be underlain by altered biological and behavioral rhythms during social isolation experienced during the COVID-19 pandemic. Understanding these effects is crucial for a more complete characterization of the cognitive consequences of long-term social isolation.
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Affiliation(s)
- Şerife Leman Runyun
- Department of Psychology, Koç University, Istanbul, Turkey
- Department of Psychology, Northeastern University, 360 Huntington Ave, 125 NI, Boston, MA, 02115, USA
| | - Virginie van Wassenhove
- Cognitive Neuroimaging Unit, CEA, INSERM, CNRS, Université Paris-Saclay, NeuroSpin, Gif/Yvette, 91191, France
| | - Fuat Balci
- Department of Psychology, Koç University, Istanbul, Turkey.
- Department of Biological Sciences, University of Manitoba, 50 Sifton Road, Winnipeg, MB, R3T 2M5, Canada.
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Aizenman AM, Gegenfurtner KR, Goettker A. Oculomotor routines for perceptual judgments. J Vis 2024; 24:3. [PMID: 38709511 PMCID: PMC11078167 DOI: 10.1167/jov.24.5.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 03/09/2024] [Indexed: 05/07/2024] Open
Abstract
In everyday life we frequently make simple visual judgments about object properties, for example, how big or wide is a certain object? Our goal is to test whether there are also task-specific oculomotor routines that support perceptual judgments, similar to the well-established exploratory routines for haptic perception. In a first study, observers saw different scenes with two objects presented in a photorealistic virtual reality environment. Observers were asked to judge which of two objects was taller or wider while gaze was tracked. All tasks were performed with the same set of virtual objects in the same scenes, so that we can compare spatial characteristics of exploratory gaze behavior to quantify oculomotor routines for each task. Width judgments showed fixations around the center of the objects with larger horizontal spread. In contrast, for height judgments, gaze was shifted toward the top of the objects with larger vertical spread. These results suggest specific strategies in gaze behavior that presumably are used for perceptual judgments. To test the causal link between oculomotor behavior and perception, in a second study, observers could freely gaze at the object or we introduced a gaze-contingent setup forcing observers to fixate specific positions on the object. Discrimination performance was similar between free-gaze and the gaze-contingent conditions for width and height judgments. These results suggest that although gaze is adapted for different tasks, performance seems to be based on a perceptual strategy, independent of potential cues that can be provided by the oculomotor system.
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Affiliation(s)
- Avi M Aizenman
- Psychology Department Giessen University, Giessen, Germany
- http://aviaizenman.com/
| | - Karl R Gegenfurtner
- Psychology Department Giessen University, Giessen, Germany
- https://www.allpsych.uni-giessen.de/karl/
| | - Alexander Goettker
- Psychology Department Giessen University, Giessen, Germany
- https://alexgoettker.com/
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Öztel T, Balcı F. Metric error monitoring as a component of metacognitive processing. Eur J Neurosci 2024; 59:807-821. [PMID: 37941152 DOI: 10.1111/ejn.16182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 09/12/2023] [Accepted: 10/16/2023] [Indexed: 11/10/2023]
Abstract
Metacognitive processing constitutes one of the contemporary target domains in consciousness research. Error monitoring (the ability to correctly report one's own errors without feedback) is considered one of the functional outcomes of metacognitive processing. Error monitoring is traditionally investigated as part of categorical decisions where choice accuracy is a binary construct (choice is either correct or incorrect). However, recent studies revealed that this ability is characterized by metric features (i.e., direction and magnitude) in temporal, spatial, and numerical domains. Here, we discuss methodological approaches to investigating metric error monitoring in both humans and non-human animals and review their findings. The potential neural substrates of metric error monitoring measures are also discussed. This new scope of metacognitive processing can help improve our current understanding of conscious processing from a new perspective. Thus, by summarizing and discussing the perspectives, findings, and common applications in the metric error monitoring literature, this paper aims to provide a guideline for future research.
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Affiliation(s)
- Tutku Öztel
- Psychology Department, Koç University, Istanbul, Turkey
| | - Fuat Balcı
- Psychology Department, Koç University, Istanbul, Turkey
- Department of Biological Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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Öztel T, Balcı F. Humans can monitor trial-based but not global timing errors: Evidence for relative judgements in temporal error monitoring. Q J Exp Psychol (Hove) 2023; 76:2155-2163. [PMID: 36458873 DOI: 10.1177/17470218221145314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Humans can monitor the magnitude and direction of their temporal errors in individual trials. Based on the predictions of our model of temporal error monitoring that rely on a relative comparison of internal clock readings, we predict that participants would monitor their timing errors in individual trials, but not the direction of their global timing errors without external feedback. One study has indeed found that accurate self-monitoring of average timing biases required external feedback with directional information. The current study investigates how different sources of feedback (i.e., internal or external) affect performance in the self-monitoring of average timing bias. Four groups of participants were tested in a temporal reproduction task. Participants in the self-evaluation condition evaluated the direction and size of their time reproduction errors in individual trials. In the accurate feedback condition, participants received explicit trial-based feedback regarding the direction of their error while participants in the partially accurate feedback condition received trial-based feedback according to the accuracy of short-long judgements of another participant in the self-evaluation condition. Participants in the control condition reproduced only the target duration without making any judgements regarding their reproduction performance or receiving any external feedback about it. Results showed that while participants accurately monitor timing errors in individual trials, in none of the experimental conditions were they more accurate than the chance level in terms of evaluating the direction of their average temporal bias. We discuss these results in terms of the temporal error monitoring model introduced by Akdoğan and Balcı. Thus, our findings suggest that external directional feedback does not have any informational value for global temporal bias judgements above and beyond internal self-monitoring.
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Affiliation(s)
- Tutku Öztel
- Psychology Department, Koç University, Istanbul, Turkey
| | - Fuat Balcı
- Psychology Department, Koç University, Istanbul, Turkey
- Department of Biological Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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Öztel T, Balci F. Temporal Error Monitoring Does Not Depend on Working Memory. Psychol Rep 2023:332941231187121. [PMID: 37439072 DOI: 10.1177/00332941231187121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Working memory (WM) and metacognition has been documented to be in a reciprocal relationship. This study aims to address if temporal error monitoring performance can be diminished with increased working memory load. We hypothesized that if temporal error monitoring has commonalities with perceptual error monitoring, temporal error monitoring performance should be diminished by increased working memory load. Participants completed a temporal error monitoring task in a dual task design in which the secondary task was a letter alphabetization task. Results revealed no disrupting effect of WM load on either confidence or short-long judgments as being different metrics of temporal error monitoring ability. These results demonstrate that unlike perceptual error monitoring, WM and temporal error monitoring have distinct processing mechanisms. With this result, the current study suggests that temporal and perceptual error monitoring may partially rely on different mechanisms. Results are discussed within A Theory of Magnitude (ATOM), pacemaker-accumulator model and temporal error monitoring frameworks.
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Affiliation(s)
- Tutku Öztel
- Department of Psychology, Koç University, Istanbul, Turkey
| | - Fuat Balci
- Department of Biological Sciences, University of Manitoba, Winnipeg, Canada
- Department of Psychology, Koç University, Istanbul, Turkey
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Abstract
This paper theoretically and empirically investigates the role of noisy cognition in perceptual judgment, focusing on the central tendency effect: the well-known empirical regularity that perceptual judgments are biased towards the center of the stimulus distribution. Based on a formal Bayesian framework, we generate predictions about the relationships between subjective confidence, central tendency, and response variability. Specifically, our model clarifies that lower subjective confidence as a measure of posterior uncertainty about a judgment should predict (i) a lower sensitivity of magnitude estimates to objective stimuli; (ii) a higher sensitivity to the mean of the stimulus distribution; (iii) a stronger central tendency effect at higher stimulus magnitudes; and (iv) higher response variability. To test these predictions, we collect a large-scale experimental data set and additionally re-analyze perceptual judgment data from several previous experiments. Across data sets, subjective confidence is strongly predictive of the central tendency effect and response variability, both correlationally and when we exogenously manipulate the magnitude of sensory noise. Our results are consistent with (but not necessarily uniquely explained by) Bayesian models of confidence and the central tendency.
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Metric error monitoring: Another generalized mechanism for magnitude representations? Cognition 2021; 210:104532. [PMID: 33571813 DOI: 10.1016/j.cognition.2020.104532] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 11/27/2020] [Accepted: 12/01/2020] [Indexed: 11/21/2022]
Abstract
Error monitoring refers to the ability to monitor one's own task performance without explicit feedback. This ability is studied typically in two-alternative forced-choice (2AFC) paradigms. Recent research showed that humans can also keep track of the magnitude and direction of errors in different magnitude domains (e.g., numerosity, duration, length). Based on the evidence that suggests a shared mechanism for magnitude representations, we aimed to investigate whether metric error monitoring ability is commonly governed across different magnitude domains. Participants reproduced/estimated temporal, numerical, and spatial magnitudes after which they rated their confidence regarding first order task performance and judged the direction of their reproduction/estimation errors. Participants were also tested in a 2AFC perceptual decision task and provided confidence ratings regarding their decisions. Results showed that variability in reproductions/estimations and metric error monitoring ability, as measured by combining confidence and error direction judgements, were positively related across temporal, spatial, and numerical domains. Metacognitive sensitivity in these metric domains was also positively associated with each other but not with metacognitive sensitivity in the 2AFC perceptual decision task. In conclusion, the current findings point at a general metric error monitoring ability that is shared across different metric domains with limited generalizability to perceptual decision-making.
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Gür E, Duyan YA, Balcı F. Numerical averaging in mice. Anim Cogn 2020; 24:497-510. [PMID: 33150473 DOI: 10.1007/s10071-020-01444-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 10/13/2020] [Accepted: 10/22/2020] [Indexed: 01/29/2023]
Abstract
Rodents can be trained to associate different durations with different stimuli (e.g., light/sound). When the associated stimuli are presented together, maximal responding is observed around the average of individual durations (akin to averaging). The current study investigated whether mice can also average independently trained numerosities. Mice were initially trained to make 10 or 20 lever presses on a single (run) lever to obtain a reward and each fixed-ratio schedule was signaled either with an auditory or visual stimulus. Then, mice were trained to press another lever to obtain the reward after they responded on the run lever for the minimum number of presses [Fixed Consecutive Number (FCN)-10 or -20 trials] signaled by the corresponding discriminative stimulus. Following this training, FCN trials with the compound stimulus were introduced to test the counting behavior of mice when they encountered conflicting information regarding the number of responses required to obtain the reward. Our results showed that the numbers of responses on these compound test trials were around the average of the number of responses in FCN-10 and FCN-20 trials particularly when the auditory stimulus was associated with a fewer number of required responses. The counting strategy explained the behavior of the majority of the mice in the FCN-Compound test trials (as opposed to the timing strategy). The number of responses in FCN-Compound trials was accounted for equally well by the arithmetic, geometric, and Bayesian averages of the number of responses observed in FCN-10 and FCN-20 trials.
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Affiliation(s)
- Ezgi Gür
- Timing and Decision-Making Laboratory, Department of Psychology, Koç University, Rumelifeneri Yolu, Sarıyer, 34450, Istanbul, Turkey.,Research Center for Translational Medicine, Koç University, Istanbul, Turkey
| | - Yalçın Akın Duyan
- Timing and Decision-Making Laboratory, Department of Psychology, Koç University, Rumelifeneri Yolu, Sarıyer, 34450, Istanbul, Turkey.,Department of Psychology, MEF University, Istanbul, Turkey
| | - Fuat Balcı
- Timing and Decision-Making Laboratory, Department of Psychology, Koç University, Rumelifeneri Yolu, Sarıyer, 34450, Istanbul, Turkey. .,Research Center for Translational Medicine, Koç University, Istanbul, Turkey.
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Öztel T, Eskenazi T, Balcı F. Temporal error monitoring with directional error magnitude judgements: a robust phenomenon with no effect of being watched. PSYCHOLOGICAL RESEARCH 2020; 85:2069-2078. [PMID: 32623511 DOI: 10.1007/s00426-020-01379-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 06/25/2020] [Indexed: 11/24/2022]
Abstract
A key aspect of metacognition is the ability to monitor performance. A recent line of work has shown that error-monitoring ability captures both the magnitude and direction of timing errors, thereby pointing at the metric composition of error monitoring [e.g., Akdoğan and Balcı (J Exp Psychol https://dx.doi.org/10.1037/xge0000265 , 2017)]. These studies, however, primarily used a composite variable that combined isolated measures of ordinal confidence ratings (as a proxy for error magnitude judgement) and "shorter/longer than the target" judgements. In two experiments we tested temporal error monitoring (TEM) performance with a more direct measure of directional error magnitude rating on a continuum. The second aim of this study is to test if TEM performance is modulated by the feeling of being watched that was previously shown to influence metacognitive-like monitoring processes. We predicted that being watched would improve TEM performance, particularly in participants with high timing precision (a proxy for high task mastery), and disrupt TEM performance in participants with low timing precision (a proxy for low task mastery). In both experiments, we found strong evidence for TEM ability. However, we did not find any reliable effect of the social stimulus on TEM performance. In short, our results demonstrate that metric error monitoring is a robust metacognitive phenomenon, which is not sensitive to social influence.
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Affiliation(s)
- Tutku Öztel
- Department of Psychology, Koç University, Istanbul, Turkey.,Koç University Research Center for Translational Medicine, Rumelifeneri Yolu, Sarıyer, , İstanbul, 34450, Turkey
| | - Terry Eskenazi
- Department of Psychology, Koç University, Istanbul, Turkey
| | - Fuat Balcı
- Department of Psychology, Koç University, Istanbul, Turkey. .,Koç University Research Center for Translational Medicine, Rumelifeneri Yolu, Sarıyer, , İstanbul, 34450, Turkey.
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