How to tell a wife from a hat: Affective feedback in perceptual categorization

Chetverikov, Andrey; Filippova, Margarita

doi:10.1016/j.actpsy.2014.06.012

Cited by 20 publications

(15 citation statements)

References 38 publications

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“…We report the results of post hoc pairwise comparisons only for significant main effects. This is consistent with other examples demonstrating the appropriate reporting of LMM analyses for repeated measures designs [38]. This analysis structure was used to test each of our dependent variables separately.…”

Section: Discussionsupporting

confidence: 77%

The effect of age and perturbation time on online control during rapid pointing

O'Rielly¹,

Ma-Wyatt²

2019

PLoS ONE

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Visual and proprioceptive information is used differently at different phases of a reach. The time at which a target perturbation occurs during a reach therefore has a significant impact on how an individual can compensate for this perturbation though online control. With healthy ageing, there are notable changes to both sensory and motor control that impact motor performance. However, how the online control process changes with age is not yet fully understood. We used a target perturbation paradigm and manipulated the time at which a target perturbation occurred during the reach to investigate how healthy ageing impacts sensorimotor control. We measured how the latency of the correction and the magnitude of the corrective response changed with perturbation time and quantified the difference across groups using a percentage difference measure. For both groups, online corrections to early perturbations were more easily accounted for than those to late perturbations, despite late perturbations eliciting faster correction latencies. While there was no group difference in accuracy, older participants were slower overall and produced a correction to a change in target location proportionally less often despite similar correction latencies. We speculate that the differences in the time during the reach that the correction is first identified may explain the differences in correction latencies observed between the perturbation time conditions.

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Section: Discussionsupporting

confidence: 77%

The effect of age and perturbation time on online control during rapid pointing

O'Rielly¹,

Ma-Wyatt²

2019

PLoS ONE

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“…We used a Type III F tests to test the significance of the main effects. We have reported the F test results and results of post hoc pairwise comparisons for the sake of space, consistent with other examples of reporting of LMM analyses for repeated measures designs (e.g., Cheterikov & Filippova, 2014). This analysis was used to test each of our hypotheses, for each dependent variable.…”

Section: Dependent Variablessupporting

confidence: 59%

Saccade dynamics during an online updating task change with healthy aging

O'Rielly

Ma-Wyatt

2020

Journal of Vision

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Goal-directed movements rely on the integration of both visual and motor information, especially during the online control of movement, to fluidly and flexibly control coordinated action. Eye-hand coordination typically plays an important role in goal-directed movements. As people age, various aspects of motor control and visual performance decline (Haegerstrom-Portnoy, Schneck, & Brabyn, 1999; Seidler et al., 2010), including an increase in saccade latencies (Munoz, Broughton, Goldring, & Armstrong, 1998). However, there is limited insight into how age-related changes in saccadic performance impact eye-hand coordination during online control. We investigated this question through the use of a target perturbation paradigm. Older and younger participants completed a perturbation task where target perturbations could occur either early (0 ms) or later (200 ms) after reach onset. We analyzed reach correction latencies and the frequency of the reach correction, coupled with analyses of saccades across all stages of movement. Older participants had slower correction latencies and initiated corrections less frequently compared to younger participants, with this trend being exacerbated in the later (200 ms) target perturbation condition. Older participants also produced slower saccade latencies toward both the initial target and the perturbed target. For trials in which a correction occurred to a late perturbation, touch responses were more accurate when there was more time between the saccade landing and the touch. Altogether, our results suggest that these age-related effects may be due to the delayed acquisition of visual and oculomotor information used to inform the reaching movement, stemming from the increase in saccade latencies before and after target perturbation.

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“…Empirical support for the idea of rewarded insight was reported by based on increases in liking after the detection of faces within black-and-white patterns and by Chetverikov and Filippova (2014) based on increases in liking after a correct categorization of Gestalts of positive as well as negative valence. The fact that having an insight does not equal the resolution of SeIns was revealed inter alia via a set of visual modern and postmodern artworks: although the subjectively judged solvability of their ambiguity did not have positive effects on liking, interest, or affect, the judged strength of gained insights predicted appreciation positively (Muth et al, 2015b).…”

Section: Appeal By Pleasurable (Anticipation Of) Insightmentioning

confidence: 95%

SeIns: Semantic Instability in Art

Muth

Carbon

2016

Art Percept

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Many artworks defy determinacy of meaning by inducing a variety of potential meanings. We aim to describe different kinds of such semantic instability (which we call 'SeIns') by comparing related concepts as well as specific phenomena in order to arrive at concise definitions. These analyses will be positioned in the framework of Predictive Coding. Furthermore, this article fathoms the specifics of semantic instability in art and presents a psycho-aesthetic account on the appeal of semantic instability in art. We propose that one factor for the appeal of semantic instability might be that it offers the opportunity of rewarding insight. Furthermore, we suggest that positive affect can be gained not only by arriving at an insight but also by anticipating it -a crucial point with regard to those kinds of semantic instability that are not 'resolvable' into semantic stability. Current challenges within this field of research include the necessity of an empirical approach to classes of semantic instability, the lack of a specification of psycho-aesthetic theories on the appeal of each class, as well as the need for an integration of context-and person-related facets of the experience of art.

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How to tell a wife from a hat: Affective feedback in perceptual categorization

Cited by 20 publications

References 38 publications

The effect of age and perturbation time on online control during rapid pointing

The effect of age and perturbation time on online control during rapid pointing

Saccade dynamics during an online updating task change with healthy aging

SeIns: Semantic Instability in Art

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