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Watier N. Measures of angularity in digital images. Behav Res Methods 2024; 56:7126-7151. [PMID: 38689153 DOI: 10.3758/s13428-024-02412-5] [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] [Accepted: 03/25/2024] [Indexed: 05/02/2024]
Abstract
In light of the growing interest in studying the affective and aesthetic attributes of curvature, the present paper describes four digital image processing techniques that can be used to objectively discriminate between angular and curvilinear stimuli. MATLAB scripts for each of the techniques accompany the paper. Three studies are then reported that evaluate the efficacy of five metrics, derived from the four techniques, at quantifying the degree of angularity depicted in an image. Images of simple polygons (Study 1), artistic drawings of everyday objects (Study 2), and real-world objects, typefaces, and abstract patterns (Study 3) were analyzed. Logistic regression models were used to determine the relative importance of the metrics at distinguishing between angular and curvilinear items. With one exception, all of the metrics were capable of distinguishing between angular and curvilinear items at a level above chance, but some metrics were better at doing so than others, and their discriminative capacity was influenced by the characteristics of the image. The strengths and limitations of the metrics are discussed, as well as some practical recommendations.
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Affiliation(s)
- Nicholas Watier
- Department of Psychology, Brandon University, 270 - 18th St, Brandon, MB, R7A 6A9, Canada.
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2
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Kawaguchi Y, Waller BM. Lorenz's classic 'baby schema': a useful biological concept? Proc Biol Sci 2024; 291:20240570. [PMID: 38889779 DOI: 10.1098/rspb.2024.0570] [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: 03/07/2024] [Accepted: 05/13/2024] [Indexed: 06/20/2024] Open
Abstract
Konrad Lorenz introduced the concept of a 'baby schema', suggesting that infants have specific physical features, such as a relatively large head, large eyes and protruding cheeks, which function as an innate releaser to promote caretaking motivation from perceivers. Over the years, a large body of research has been conducted on the baby schema. However, there are two critical problems underpinning the current literature. First, the term 'baby schema' lacks consistency among researchers. Some researchers use the term baby schema to refer to infant stimuli (often faces) in comparison with adults (categorical usage), while others use the term to refer to the extent that features contribute to cuteness perception (spectrum usage). Second, cross-species continuity of the 'baby schema' has been assumed despite few empirical demonstrations. The evolutionary and comparative relevance of the concept is, therefore, debatable, and we cannot exclude the possibility that extreme sensitivity to the baby schema is a uniquely human trait. This article critically reviews the state of the existing literature and evaluates the significance of the baby schema from an evolutionary perspective.
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Affiliation(s)
- Yuri Kawaguchi
- Centre for Interdisciplinary Research on Social Interaction, School of Social Sciences, Nottingham Trent University , Nottingham NG1 4FQ, UK
| | - Bridget M Waller
- Centre for Interdisciplinary Research on Social Interaction, School of Social Sciences, Nottingham Trent University , Nottingham NG1 4FQ, UK
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3
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Zhang J, Lu Z, Wang Y, Bai X. The Aesthetic Developmental Characteristics of Contour Features in Children and Adolescents with High- and Low- Level Visual Aesthetic Sensitivity across Grade Levels. Behav Sci (Basel) 2024; 14:416. [PMID: 38785908 PMCID: PMC11117876 DOI: 10.3390/bs14050416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/01/2024] [Accepted: 05/13/2024] [Indexed: 05/25/2024] Open
Abstract
This study examined the aesthetic developmental characteristics of contour features (curved and sharp corners) among children and adolescents with different levels (high and low) of visual aesthetic sensitivity in three grades (4, 6, and 8). The results revealed that (1) there was a significant main effect of contour features, with children and adolescents liking curved contours and perceiving them as more beautiful than sharp-angled contours; (2) there was a significant interaction with contour features in grades 6 and 4, and there was no significant difference in liking curved contours and perceiving them to be more beautiful between students in grades 6 and 4. However, grade 6 students disliked sharp-angled contours and perceived them as more unattractive than grade 4 students; and (3) there was a significant interaction between the level of visual aesthetic sensitivity and contour features, as children and adolescents with both high and low levels of visual aesthetic sensitivity preferred curved contours and considered them more beautiful. However, children and adolescents with high-level visual aesthetic sensitivity disliked sharp-angled contours and considered them more unattractive compared to students with low-level visual aesthetic sensitivity. The results proposed that children and adolescents preferred curved contours, 6th graders were more sensitive to curved contours than 4th graders, and children and adolescents with high-level visual aesthetic sensitivity were more sensitive to sharp-angled contours than children and adolescents with low-level visual aesthetic sensitivity.
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Affiliation(s)
- Ju Zhang
- Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China; (J.Z.); (Y.W.)
- Department of Applied Psychology, Law School, Southwest University of Science and Technology, Mianyang 621010, China
| | - Zijia Lu
- Law School, Tianjin University of Commerce, Tianjin 300131, China;
| | - Yongsheng Wang
- Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China; (J.Z.); (Y.W.)
| | - Xuejun Bai
- Faculty of Psychology, Tianjin Normal University, Tianjin 300387, China; (J.Z.); (Y.W.)
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Friedenberg J, Lauria G, Hennig K, Gardner I. Beauty and the sharp fangs of the beast: degree of angularity predicts perceived preference and threat. PSYCHOLOGICAL RESEARCH 2023; 87:2594-2602. [PMID: 37027040 DOI: 10.1007/s00426-023-01822-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 03/31/2023] [Indexed: 04/08/2023]
Abstract
The evaluation of angular vs. curved forms has a long history in psychology but few of the many studies conducted have examined actual degree of angularity. In two experiments, we present observers with randomly positioned and randomly oriented texture displays of angles viewed within a circular frame. The angle conditions varied from 0° to 180° in 20° increments, covering the entire spectrum of possibilities including acute, obtuse, right, and straight line angles. In Experiment 1, 25 undergraduates rated the perceived beauty of these displays. In Experiment 2, the same stimulus set and procedure were used with 27 participants instead judging perceived threat. Based on the findings in the literature, we predicted that sharper angles would be judged less beautiful and more threatening. The results were mostly confirmed. Acute angles are preferred less but there are also distinct preferences for right angles and straight lines, perhaps due to their greater familiarity in constructed environments. There was a consistent and anticipated finding for threat in the second study: the sharper an angle, the greater its perceived threat. Fear of sharp objects as assessed in a personality questionnaire was found to positively correlate with threat judgements. Future work should look more closely at degree of angularity in embedded object contours and at individual response differences.
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Affiliation(s)
- Jay Friedenberg
- Department of Psychology, Manhattan College, Riverdale, NY, 10471, USA.
| | - Gina Lauria
- Department of Psychology, Manhattan College, Riverdale, NY, 10471, USA
| | - Kaitlyn Hennig
- Department of Psychology, Manhattan College, Riverdale, NY, 10471, USA
| | - Isabel Gardner
- Department of Psychology, Manhattan College, Riverdale, NY, 10471, USA
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5
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Dev K, Palumbo L, Lau M. Comparing Shape Representations for the Aesthetic Judgment of 3-D Shape Pairs. IEEE COMPUTER GRAPHICS AND APPLICATIONS 2023; 43:33-45. [PMID: 37314907 DOI: 10.1109/mcg.2023.3286047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Visual aesthetics of 3-D shapes is a fundamental perceptual attribute. In this article, we explore the question of how different shape representations affect the aesthetic judgments of shape pairs. Specifically, we compare human responses to perceptual aesthetics judgments on 3-D shapes in pairs presented in different 3-D shape representation, such as voxels, points, wireframe, and polygon. In contrast to our own previous work [Dev et al. (2017)] that explores this question for a few shape classes, this article analyzes a larger number of shape classes. Our key finding is that human aesthetics judgments on relatively low resolution of points or voxels are comparable to polygon meshes, which implies that humans can often make their aesthetics decisions based on relatively coarse representations of the shapes. Our results have implications toward the data collection process of pairwise aesthetics data and the further use of such data in shape aesthetics and 3-D modeling problems.
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Goldman IL, Wang Y, Alfaro AV, Brainard S, Oravec MW, McGregor CE, van der Knaap E. Form and contour: breeding and genetics of organ shape from wild relatives to modern vegetable crops. FRONTIERS IN PLANT SCIENCE 2023; 14:1257707. [PMID: 37841632 PMCID: PMC10568141 DOI: 10.3389/fpls.2023.1257707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 08/28/2023] [Indexed: 10/17/2023]
Abstract
Shape is a primary determinant of consumer preference for many horticultural crops and it is also associated with many aspects of marketing, harvest mechanics, and postharvest handling. Perceptions of quality and preference often map to specific shapes of fruits, tubers, leaves, flowers, roots, and other plant organs. As a result, humans have greatly expanded the palette of shapes available for horticultural crops, in many cases creating a series of market classes where particular shapes predominate. Crop wild relatives possess organs shaped by natural selection, while domesticated species possess organs shaped by human desires. Selection for visually-pleasing shapes in vegetable crops resulted from a number of opportunistic factors, including modification of supernumerary cambia, allelic variation at loci that control fundamental processes such as cell division, cell elongation, transposon-mediated variation, and partitioning of photosynthate. Genes that control cell division patterning may be universal shape regulators in horticultural crops, influencing the form of fruits, tubers, and grains in disparate species. Crop wild relatives are often considered less relevant for modern breeding efforts when it comes to characteristics such as shape, however this view may be unnecessarily limiting. Useful allelic variation in wild species may not have been examined or exploited with respect to shape modifications, and newly emergent information on key genes and proteins may provide additional opportunities to regulate the form and contour of vegetable crops.
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Affiliation(s)
- Irwin L. Goldman
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Yanbing Wang
- Center for Applied Genetic Technologies, University of Georgia, Athens, GA, United States
| | - Andrey Vega Alfaro
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Scott Brainard
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Madeline W. Oravec
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, United States
| | - Cecilia Elizabeth McGregor
- Department of Horticulture, University of Georgia, Athens, GA, United States
- Institute of Plant Breeding, Genetics and Genomics, University of Georgia, Athens, GA, United States
| | - Esther van der Knaap
- Center for Applied Genetic Technologies, University of Georgia, Athens, GA, United States
- Department of Horticulture, University of Georgia, Athens, GA, United States
- Institute of Plant Breeding, Genetics and Genomics, University of Georgia, Athens, GA, United States
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Tawil N, Ascone L, Kühn S. The contour effect: Differences in the aesthetic preference and stress response to photo-realistic living environments. Front Psychol 2022; 13:933344. [DOI: 10.3389/fpsyg.2022.933344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 10/05/2022] [Indexed: 12/02/2022] Open
Abstract
The interest in the response to contours has recently re-emerged, with various studies suggesting a universal preference for curved over angular stimuli. Although no consensus has yet been reached on the reasons for this preference, similar effects have been proposed in interior environments. However, the scarcely available research primarily depends on schematic or unmatched stimuli and faces heterogeneity in the reported results. In a within-subject design, we investigated the claimed contour effect in photo-realistic indoor environments using stimulus material previously tested in virtual reality (VR). A total of 198 online participants rated 20 living room images, exclusively manipulated on the contours (angular vs. curved) and style (modern vs. classic) levels. The scales represented aesthetic (beauty and liking) and stress (rest and stress) responses. Beyond our main focus on contours, we additionally examined style and sex effects to account for potential interactions. Results revealed a significant main effect of contours on both aesthetic (η2g = 1–2%) and stress (η2g = 8–12%) ratings. As expected, images of curved (vs. angular) contours scored higher on beauty, liking, and rest scales, and lower on stress. Regarding interactions with style, curvature was aesthetically preferred over angularity only within images depicting modern interiors, however, its positive effect on stress responses remained significant irrespective of style. Furthermore, we observed sex differences in aesthetic but not in stress evaluations, with curvature preference only found in participants who indicated female as their sex. In sum, our study primarily confirms positive effects of curvature, however, with multiple layers. First, the impact on aesthetic preference seems to be influenced by individual and contextual factors. Second, in terms of stress responses, which might be especially relevant for designs intended to promote mental-health, the consistent effects suggest a more generalizable, potentially biophilic characteristic of curves. To the best of our knowledge, this is the first study to demonstrate these effects in fully-matched, photo-realistic, and multi-perspective interior design stimuli. From the background of a previous VR trial from our research group, whereby the same rooms did not elicit any differences, our findings propose that static vs. immersive presentations might yield different results in the response to contours.
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Chuquichambi EG, Vartanian O, Skov M, Corradi GB, Nadal M, Silvia PJ, Munar E. How universal is preference for visual curvature? A systematic review and meta-analysis. Ann N Y Acad Sci 2022; 1518:151-165. [PMID: 36285721 PMCID: PMC10091794 DOI: 10.1111/nyas.14919] [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] [Indexed: 02/05/2023]
Abstract
Evidence dating back a century shows that humans are sensitive to and exhibit a preference for visual curvature. This effect has been observed in different age groups, human cultures, and primate species, suggesting that a preference for curvature could be universal. At the same time, several studies have found that preference for curvature is modulated by contextual and individual factors, casting doubt on this hypothesis. To resolve these conflicting findings, we conducted a systematic meta-analysis of studies that have investigated the preference for visual curvature. Our meta-analysis included 61 studies which provided 106 independent samples and 309 effect sizes. The results of a three-level random effects model revealed a Hedges' g of 0.39-consistent with a medium effect size. Further analyses revealed that preference for curvature is moderated by four factors: presentation time, stimulus type, expertise, and task. Together, our results suggest that preference for visual curvature is a reliable but not universal phenomenon and is influenced by factors other than perceptual information.
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Affiliation(s)
- Erick G. Chuquichambi
- Human Evolution and Cognition Group (EvoCog)University of the Balearic IslandsPalma de MallorcaSpain
| | - Oshin Vartanian
- Department of PsychologyUniversity of TorontoTorontoOntarioCanada
| | - Martin Skov
- Danish Research Centre for Magnetic ResonanceCopenhagen University Hospital HvidovreHvidovreDenmark
- Decision Neuroscience Research ClusterCopenhagen Business SchoolFrederiksbergDenmark
| | - Guido B. Corradi
- Department of PsychologyFaculty of HealthUniversity Camilo José CelaMadridSpain
| | - Marcos Nadal
- Human Evolution and Cognition Group (EvoCog)University of the Balearic IslandsPalma de MallorcaSpain
| | - Paul J. Silvia
- Department of PsychologyUniversity of North Carolina at GreensboroGreensboroNorth CarolinaUSA
| | - Enric Munar
- Human Evolution and Cognition Group (EvoCog)University of the Balearic IslandsPalma de MallorcaSpain
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9
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Assessing the influence of packaging design symmetry, curvature, and mark on the perception of brand premiumness. Int J Gastron Food Sci 2022. [DOI: 10.1016/j.ijgfs.2022.100656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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10
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Juravle G, Olari EL. A taste for beauty: On the expected taste, hardness, texture, and temperature of geometric shapes. Iperception 2022; 13:20416695221120948. [PMID: 36157518 PMCID: PMC9490474 DOI: 10.1177/20416695221120948] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 08/07/2022] [Indexed: 12/04/2022] Open
Abstract
Rounded shapes, which have been shown to enhance sweetness, were compared to the perfectly symmetrical Platonic solids. In a first online experiment, participants were presented with a rotating three-dimensional geometric shape (a sphere, the five Platonic solids, and three irregular angular/rounded/naturalistic controls), and indicated their liking for the shape, as well as its perceived hardness, and its expected temperature. The sphere was liked best, followed by the Platonic solids. The sphere was also evaluated as softest, and received the warmest temperature ratings. By contrast, the Platonic solids were rated as harder and significantly colder than the sphere. Experiment 2 investigated whether the liked shapes were also evaluated as looking tastier. Ratings of expected tastiness and the appearance of five shapes selected based on high liking scores and fitted with edible and inedible visual textures were recorded. The sphere was rated as looking tastiest, with edible-textured rounded shapes resulting in significantly tastier ratings. Experiment 3 assessed the taste corresponding to each shape. A sweet and umami preference for rounded shapes was documented, with sour and bitter typically matched to angular shapes. Importantly, the Platonic solids were associated with several tastes. These findings are explained in terms of current theories of crossmodal correspondences, while considering how temperature and texture can be used to modulate expected liking.
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11
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Leder H, Hakala J, Peltoketo VT, Valuch C, Pelowski M. Swipes and Saves: A Taxonomy of Factors Influencing Aesthetic Assessments and Perceived Beauty of Mobile Phone Photographs. Front Psychol 2022; 13:786977. [PMID: 35295400 PMCID: PMC8918498 DOI: 10.3389/fpsyg.2022.786977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 01/26/2022] [Indexed: 12/05/2022] Open
Abstract
Digital images taken by mobile phones are the most frequent class of images created today. Due to their omnipresence and the many ways they are encountered, they require a specific focus in research. However, to date, there is no systematic compilation of the various factors that may determine our evaluations of such images, and thus no explanation of how users select and identify relatively “better” or “worse” photos. Here, we propose a theoretical taxonomy of factors influencing the aesthetic appeal of mobile phone photographs. Beyond addressing relatively basic/universal image characteristics, perhaps more related to fast (bottom-up) perceptual processing of an image, we also consider factors involved in the slower (top-down) re-appraisal or deepened aesthetic appreciation of an image. We span this taxonomy across specific types of picture genres commonly taken—portraits of other people, selfies, scenes and food. We also discuss the variety of goals, uses, and contextual aspects of users of mobile phone photography. As a working hypothesis, we propose that two main decisions are often made with mobile phone photographs: (1) Users assess images at a first glance—by swiping through a stack of images—focusing on visual aspects that might be decisive to classify them from “low quality” (too dark, out of focus) to “acceptable” to, in rare cases, “an exceptionally beautiful picture.” (2) Users make more deliberate decisions regarding one’s “favorite” picture or the desire to preserve or share a picture with others, which are presumably tied to aspects such as content, framing, but also culture or personality, which have largely been overlooked in empirical research on perception of photographs. In sum, the present review provides an overview of current focal areas and gaps in research and offers a working foundation for upcoming research on the perception of mobile phone photographs as well as future developments in the fields of image recording and sharing technology.
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Affiliation(s)
- Helmut Leder
- Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
- *Correspondence: Helmut Leder,
| | - Jussi Hakala
- Huawei Technologies Oy (Finland) Co. Ltd, Tampere, Finland
| | | | - Christian Valuch
- Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
| | - Matthew Pelowski
- Department of Cognition, Emotion, and Methods in Psychology, Faculty of Psychology, University of Vienna, Vienna, Austria
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Ćwiek A, Fuchs S, Draxler C, Asu EL, Dediu D, Hiovain K, Kawahara S, Koutalidis S, Krifka M, Lippus P, Lupyan G, Oh GE, Paul J, Petrone C, Ridouane R, Reiter S, Schümchen N, Szalontai Á, Ünal-Logacev Ö, Zeller J, Perlman M, Winter B. The bouba/kiki effect is robust across cultures and writing systems. Philos Trans R Soc Lond B Biol Sci 2022; 377:20200390. [PMID: 34775818 PMCID: PMC8591387 DOI: 10.1098/rstb.2020.0390] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/10/2021] [Indexed: 01/06/2023] Open
Abstract
The bouba/kiki effect-the association of the nonce word bouba with a round shape and kiki with a spiky shape-is a type of correspondence between speech sounds and visual properties with potentially deep implications for the evolution of spoken language. However, there is debate over the robustness of the effect across cultures and the influence of orthography. We report an online experiment that tested the bouba/kiki effect across speakers of 25 languages representing nine language families and 10 writing systems. Overall, we found strong evidence for the effect across languages, with bouba eliciting more congruent responses than kiki. Participants who spoke languages with Roman scripts were only marginally more likely to show the effect, and analysis of the orthographic shape of the words in different scripts showed that the effect was no stronger for scripts that use rounder forms for bouba and spikier forms for kiki. These results confirm that the bouba/kiki phenomenon is rooted in crossmodal correspondence between aspects of the voice and visual shape, largely independent of orthography. They provide the strongest demonstration to date that the bouba/kiki effect is robust across cultures and writing systems. This article is part of the theme issue 'Voice modulation: from origin and mechanism to social impact (Part II)'.
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Affiliation(s)
- Aleksandra Ćwiek
- Leibniz-Zentrum Allgemeine Sprachwissenschaft, 10117 Berlin, Germany
- Institut für deutsche Sprache und Linguistik, Humboldt-Universität zu Berlin, 10099 Berlin, Germany
| | - Susanne Fuchs
- Leibniz-Zentrum Allgemeine Sprachwissenschaft, 10117 Berlin, Germany
| | - Christoph Draxler
- Institute of Phonetics and Speech Processing, Ludwig Maximilian University, 80799 Munich, Germany
| | - Eva Liina Asu
- Institute of Estonian and General Linguistics, University of Tartu, 50090 Tartu, Estonia
| | - Dan Dediu
- Laboratoire Dynamique Du Langage UMR 5596, Université Lumière Lyon 2, 69363 Lyon, France
| | - Katri Hiovain
- Department of Digital Humanities, University of Helsinki, 00014 Helsinki, Finland
| | - Shigeto Kawahara
- The Institute of Cultural and Linguistic Studies, Keio University, Mita Minatoku, Tokyo 108-8345, Japan
| | - Sofia Koutalidis
- Faculty of Linguistics and Literary Studies, Bielefeld University, 33615 Bielefeld, Germany
| | - Manfred Krifka
- Leibniz-Zentrum Allgemeine Sprachwissenschaft, 10117 Berlin, Germany
- Institut für deutsche Sprache und Linguistik, Humboldt-Universität zu Berlin, 10099 Berlin, Germany
| | - Pärtel Lippus
- Institute of Estonian and General Linguistics, University of Tartu, 50090 Tartu, Estonia
| | - Gary Lupyan
- Department of Psychology, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Grace E. Oh
- Department of English Language and Literature, Konkuk University, Seoul 05029, South Korea
| | - Jing Paul
- Asian Studies Program, Agnes Scott College, Decatur, GA 30030, USA
| | - Caterina Petrone
- Aix-Marseille Université, CNRS, Laboratoire Parole et Langage, UMR 7309, 13100 Aix-en-Provence, France
| | - Rachid Ridouane
- Laboratoire de Phonétique et Phonologie, UMR 7018, CNRS and Sorbonne Nouvelle, 75005 Paris, France
| | - Sabine Reiter
- Depto. de Polonês, Alemão e Letras Clássicas, Universidade Federal do Paraná, 80060-150 Curitiba, Brazil
| | - Nathalie Schümchen
- Department of Language and Communication, University of Southern Denmark, 5230 Odense, Denmark
| | - Ádám Szalontai
- Department of Phonetics, Hungarian Research Centre for Linguistics, Budapest 1068, Hungary
| | - Özlem Ünal-Logacev
- School of Health Sciences, Department of Speech and Language Therapy, Istanbul Medipol University, 34810 Istanbul, Turkey
| | - Jochen Zeller
- School of Arts, Linguistics Discipline, University of KwaZulu-Natal, Durban 4041, South Africa
| | - Marcus Perlman
- Department of English Language and Linguistics, University of Birmingham, Birmingham B15 2TT, UK
| | - Bodo Winter
- Department of English Language and Linguistics, University of Birmingham, Birmingham B15 2TT, UK
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13
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Zhang Y, Fu K, Lin X. The Perceived Beauty of Convex Polygon Tilings: The Influence of Regularity, Curvature, and Density. Perception 2021; 50:1002-1026. [PMID: 34851793 DOI: 10.1177/03010066211064194] [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: 11/15/2022]
Abstract
Polygon tilings in natural and man-made objects show great variety. Unlike previous studies that have mainly focused on their classification and production methods, this study aimed at exploring factors that may contribute to the perceived beauty of convex polygon tilings. We analyze the dimensions of regularity, curvature, and density, as well as individual differences. Triangle tilings and hexagon tilings were tested in Experiment 1 and 2, respectively. The results showed that the perceived beauty of convex polygon tilings can be enhanced by higher levels of regularity and nonobvious local curvature. Surprisingly, the effect of density appeared to be different, with the dense triangle tilings and the less dense hexagon tilings scoring higher than the reverse. We discuss a possible explanation based on trypophobia caused by different types of polygons, as well as the observers' personality trait of agreeableness.
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Affiliation(s)
- Yilei Zhang
- 12474Shanghai Jiao Tong University, Shanghai, China
| | - Kaili Fu
- 66323Shanghai University of Engineering Science, Shanghai, China
| | - Xun Lin
- 12474Shanghai Jiao Tong University, Shanghai, China
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14
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The Living Space: Psychological Well-Being and Mental Health in Response to Interiors Presented in Virtual Reality. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312510. [PMID: 34886236 PMCID: PMC8656816 DOI: 10.3390/ijerph182312510] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 11/13/2021] [Accepted: 11/17/2021] [Indexed: 12/26/2022]
Abstract
There has been a recent interest in how architecture affects mental health and psychological well-being, motivated by the fact that we spend the majority of our waking time inside and interacting with built environments. Some studies have investigated the psychological responses to indoor design parameters; for instance, contours, and proposed that curved interiors, when compared to angular ones, were aesthetically preferred and induced higher positive emotions. The present study aimed to systematically examine this hypothesis and further explore the impact of contrasting contours on affect, behavior, and cognition. We exposed 42 participants to four well-matched indoor living rooms under a free-exploration photorealistic virtual reality paradigm. We included style as an explorative second-level variable. Out of the 33 outcome variables measured, and after correcting for false discoveries, only two eventually confirmed differences in the contours analysis, in favor of angular rooms. Analysis of style primarily validated the contrast of our stimulus set, and showed significance in one other dependent variable. Results of additional analysis using the Bayesian framework were in line with those of the frequentist approach. The present results provide evidence against the hypothesis that curvature is preferred, suggesting that the psychological response to contours in a close-to-reality architectural setting could be more complex. This study, therefore, helps to communicate a more complete scientific view on the experience of interior spaces and proposes directions for necessary future research.
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15
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Contour features predict valence and threat judgements in scenes. Sci Rep 2021; 11:19405. [PMID: 34593933 PMCID: PMC8484627 DOI: 10.1038/s41598-021-99044-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 09/13/2021] [Indexed: 11/29/2022] Open
Abstract
Quickly scanning an environment to determine relative threat is an essential part of survival. Scene gist extracted rapidly from the environment may help people detect threats. Here, we probed this link between emotional judgements and features of visual scenes. We first extracted curvature, length, and orientation statistics of all images in the International Affective Picture System image set and related them to emotional valence scores. Images containing angular contours were rated as negative, and images containing long contours as positive. We then composed new abstract line drawings with specific combinations of length, angularity, and orientation values and asked participants to rate them as positive or negative, and as safe or threatening. Smooth, long, horizontal contour scenes were rated as positive/safe, while short angular contour scenes were rated as negative/threatening. Our work shows that particular combinations of image features help people make judgements about potential threat in the environment.
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16
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Chuquichambi EG, Palumbo L, Rey C, Munar E. Shape familiarity modulates preference for curvature in drawings of common-use objects. PeerJ 2021; 9:e11772. [PMID: 34268016 PMCID: PMC8269663 DOI: 10.7717/peerj.11772] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 06/23/2021] [Indexed: 11/20/2022] Open
Abstract
Drawing is a way to represent common-use objects. The contour of an object is a salient feature that defines its identity. Preference for a contour (curved or angular) may depend on how familiar the resulting shape looks for that given object. In this research, we examined the influence of shape familiarity on preference for curved or sharp-angled drawings of common-use objects. We also examined the possibility that some individual differences modulated this preference. Preference for curvature was assessed with a liking rating task (Experiment 1) and with a two-alternative forced-choice task simulating approach/avoidance responses (Experiment 2). Shape familiarity was assessed with a familiarity selection task where participants selected the most familiar shape between the curved and the angular version for each object, or whether both shapes were equally familiar for the object. We found a consistent preference for curvature in both experiments. This preference increased when the objects with a curved shape were selected as the most familiar ones. We also found preference for curvature when participants selected the shape of objects as equally familiar. However, there was no preference for curvature or preference for angularity when participants selected the sharp-angled shapes as the most familiar ones. In Experiment 2, holistic and affective types of intuition predicted higher preference for curvature. Conversely, participants with higher scores in the unconventionality facet showed less preference for the curved drawings. We conclude that shape familiarity and individual characteristics modulate preference for curvature.
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Affiliation(s)
- Erick G Chuquichambi
- Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands, Palma, Balearic Islands, Spain
| | - Letizia Palumbo
- Department of Psychology, Liverpool Hope University, Liverpool, United Kingdom
| | - Carlos Rey
- Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands, Palma, Balearic Islands, Spain
| | - Enric Munar
- Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands, Palma, Balearic Islands, Spain
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17
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Rich SI, Jiang Z, Fukuda K, Someya T. Well-rounded devices: the fabrication of electronics on curved surfaces - a review. MATERIALS HORIZONS 2021; 8:1926-1958. [PMID: 34846471 DOI: 10.1039/d1mh00143d] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
With the arrival of the internet of things and the rise of wearable computing, electronics are playing an increasingly important role in our everyday lives. Until recently, however, the rigid angular nature of traditional electronics has prevented them from being integrated into many of the organic, curved shapes that interface with our bodies (such as ergonomic equipment or medical devices) or the natural world (such as aerodynamic or optical components). In the past few years, many groups working in advanced manufacturing and soft robotics have endeavored to develop strategies for fabricating electronics on these curved surfaces. This is their story. In this work, we describe the motivations, challenges, methodologies, and applications of curved electronics, and provide a outlook for this promising field.
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Affiliation(s)
- Steven I Rich
- Thin-Film Device Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
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18
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Silvia PJ, Rodriguez RM, Cotter KN, Christensen AP. Aesthetic Preference for Glossy Materials: An Attempted Replication and Extension. Behav Sci (Basel) 2021; 11:bs11040044. [PMID: 33810411 PMCID: PMC8066943 DOI: 10.3390/bs11040044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/22/2021] [Accepted: 03/24/2021] [Indexed: 11/16/2022] Open
Abstract
The psychology of art and aesthetics has a long-standing interest in how low-level features, such as symmetry, curvature, and color, affect people's aesthetic experience. Recent research in this tradition suggests that people find glossy, shiny objects and materials more attractive than flat, matte ones. The present experiment sought to replicate and extend research on the attractiveness of images printed on glossy and flat paper. To control for several possible confounding factors, glossiness was manipulated between-person and varied with methods that held constant factors like weight, color quality, and resolution. To extend past work, we explored art expertise and Openness to Experience as potential moderators. A sample of 100 adults viewed landscape photographs on either high-gloss photo paper or on identical paper in which a flat, matte spray finish had been applied. Ratings of attractiveness showed weak evidence for replication. People rated the glossy pictures as more attractive than the matte ones, but the effect size was small (d = -0.23 [-0.62, 0.16]) and not statistically significant. Attractiveness ratings were significantly moderated, however, by individual differences in the aesthetic appreciation facet of Openness to Experience. When aesthetic appreciation was high, people found the images attractive regardless of condition; when it was low, people strongly preferred the glossy images over the matte ones, thus showing the classic glossiness effect. We conclude with some methodological caveats for future research.
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Affiliation(s)
- Paul J. Silvia
- Department of Psychology, University of North Carolina at Greensboro, P.O. Box 26170, Greensboro, NC 27402-6170, USA;
- Correspondence:
| | - Rebekah M. Rodriguez
- Department of Psychology, University of North Carolina at Greensboro, P.O. Box 26170, Greensboro, NC 27402-6170, USA;
| | - Katherine N. Cotter
- Positive Psychology Center, University of Pennsylvania, Philadelphia, PA 19104, USA;
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19
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Palumbo L, Rampone G, Bertamini M. The role of gender and academic degree on preference for smooth curvature of abstract shapes. PeerJ 2021; 9:e10877. [PMID: 33732544 PMCID: PMC7953868 DOI: 10.7717/peerj.10877] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 01/11/2021] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Preference for smooth contours occurs for a variety of visual stimuli. However, there are individual differences. Openness to experience, a trait associated with aesthetic appreciation, emotional sensitivity and abstract thinking, correlates with this preference. The evaluation of meaningless stimuli entails automatic associations influenced by knowledge, intellectual interests and individual experiences which are diverse. However, it is difficult to capture this variability in studies restricted to Undergraduate students in Psychology with a prevalence of female participants. METHODS Here we examined preference for curvature with 160 undergraduate students in Psychology, Mathematics, Engineering and Computer Science, balanced for gender. Participants viewed abstract shapes varying for contour (angular vs. curved). The shapes presented variations in Vertices (10, 20, 30) and Concavity (30%, 40%, 50%) to increase complexity. Participants rated how much they liked each shape on a 0 (dislike) to 100 (like) scale. Furthermore, because students in pure Science disciplines present autistic-like traits as measured with the Autism Quotient (AQ), and there is evidence that individuals with autism respond positively to edgy abstract shapes, participants also completed the AQ. RESULTS Overall participants preferred curved shapes to angular shapes. We confirmed past research showing that complexity played a key role, with simple shapes with less vertices (10 vertices) being preferred over shapes with larger number of vertices (20 and 30 vertices). Furthermore, simple shapes (10 vertices) were preferred more with more concavities (50%). Importantly, an interaction between academic degree and gender revealed that preference for smooth curvature was stronger for Psychology female participants. Science students scored higher than Psychology students on the AQ. Interestingly, multilevel analyses showed that the variability of AQ traits in the sample did not contribute to this interaction. The results are discussed in relation to theories of preference formation and individual differences.
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Affiliation(s)
- Letizia Palumbo
- Department of Psychology, Liverpool Hope University, Liverpool, United Kingdom
| | - Giulia Rampone
- Department of Psychology, University of Liverpool, United Kingdom
| | - Marco Bertamini
- Department of Psychology, University of Liverpool, United Kingdom
- Department of General Psychology, University of Padova, Padua, Italy
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20
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Blazhenkova O, Dogerlioglu-Demir K. The shape of the pill: Perceived effects, evoked bodily sensations and emotions. PLoS One 2020; 15:e0238378. [PMID: 32898184 PMCID: PMC7478620 DOI: 10.1371/journal.pone.0238378] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 08/15/2020] [Indexed: 12/03/2022] Open
Abstract
Current research examined the differential effects of pills’ shape (angular vs. curvy) on the perceived efficacy of the medicine, evoked bodily sensations and emotions. We investigated these effects by using different types of angular vs. curved stimuli: abstract drawn shapes (Study 1), 3D-printed mockup pills (Study 2) and photographs of the existing pills (Study 3). Participants were asked to imagine ‘taking’ angular and curved pills. They had to focus on the bodily sensations and report the evoked activations/deactivations in different body parts. Across three studies, we found that the angular pills evoke overall more activations in the body compared to curvy pills. We further reported differences in the topography of angular vs. curved pills’-triggered sensations in different body parts. Our results also revealed that angularity is linked with an energizing effect while roundness is associated with a calming effect. The shape effects were demonstrated not only in self-reported energized vs. calm subjective feelings but also in performance on a timed cognitive test. Compared to incongruent designs, pill designs (angular vs. curved) congruent with proposed drug benefits (energizing vs. calming) were perceived as more effective. Moreover, we found differences in emotions triggered by pills of different shapes. The present research provided new findings on angularity vs. curvature perception that may be valuable for cognitive psychology, marketing, pharmaceutical and supplements industry, and other applied fields.
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Affiliation(s)
- Olesya Blazhenkova
- Faculty of Arts and Social Sciences, Sabanci University, Istanbul, Turkey
- * E-mail:
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21
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Stanischewski S, Altmann CS, Brachmann A, Redies C. Aesthetic Perception of Line Patterns: Effect of Edge-Orientation Entropy and Curvilinear Shape. Iperception 2020; 11:2041669520950749. [PMID: 33062240 PMCID: PMC7533941 DOI: 10.1177/2041669520950749] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 07/17/2020] [Indexed: 11/23/2022] Open
Abstract
Curvilinearity is a perceptual feature that robustly predicts preference ratings for a variety of visual stimuli. The predictive effect of curved/angular shape overlaps, to a large degree, with regularities in second-order edge-orientation entropy, which captures how independent edge orientations are distributed across an image. For some complex line patterns, edge-orientation entropy is actually a better predictor for what human observers like than curved/angular shape. The present work was designed to disentangle the role of the two features in artificial patterns that consisted of either curved or angular line elements. We systematically varied these patterns across two more dimensions, edge-orientation entropy and the number of lines. Eighty-three participants rated the stimuli along three aesthetic dimensions (pleasing, harmonious, and complex). Results showed that curved/angular shape was a stronger predictor for ratings of pleasing and harmonious if the stimuli consisted of a few lines that were clearly discernible. By contrast, edge-orientation entropy was a stronger predictor for the ratings if the stimuli showed many lines, which merged into a texture. No such differences were obtained for complexity ratings. Our findings are in line with results from neurophysiological studies that the processing of shape and texture, respectively, is mediated by different cortical mechanisms.
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Affiliation(s)
- Sarah Stanischewski
- Experimental Aesthetics Group, Institute of Anatomy, Jena University Hospital, University of Jena School of Medicine
| | - Carolin S Altmann
- Experimental Aesthetics Group, Institute of Anatomy, Jena University Hospital, University of Jena School of Medicine
| | - Anselm Brachmann
- Experimental Aesthetics Group, Institute of Anatomy, Jena University Hospital, University of Jena School of Medicine
| | - Christoph Redies
- Experimental Aesthetics Group, Institute of Anatomy, Jena University Hospital, University of Jena School of Medicine
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22
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Yue X, Robert S, Ungerleider LG. Curvature processing in human visual cortical areas. Neuroimage 2020; 222:117295. [PMID: 32835823 DOI: 10.1016/j.neuroimage.2020.117295] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/09/2020] [Accepted: 08/17/2020] [Indexed: 11/16/2022] Open
Abstract
Curvature is one of many visual features shown to be important for visual perception. We recently showed that curvilinear features provide sufficient information for categorizing animate vs. inanimate objects, while rectilinear features do not (Zachariou et al., 2018). Results from our fMRI study in rhesus monkeys (Yue et al., 2014) have shed light on some of the neural substrates underlying curvature processing by revealing a network of visual cortical patches with a curvature response preference. However, it is unknown whether a similar network exists in human visual cortex. Thus, the current study was designed to investigate cortical areas with a preference for curvature in the human brain using fMRI at 7T. Consistent with our monkey fMRI results, we found a network of curvature preferring cortical patches-some of which overlapped well-known face-selective areas. Moreover, principal component analysis (PCA) using all visually-responsive voxels indicated that curvilinear features of visual stimuli were associated with specific retinotopic regions in visual cortex. Regions associated with positive curvilinear PC values encompassed the central visual field representation of early visual areas and the lateral surface of temporal cortex, while those associated with negative curvilinear PC values encompassed the peripheral visual field representation of early visual areas and the medial surface of temporal cortex. Thus, we found that broad areas of curvature preference, which encompassed face-selective areas, were bound by central visual field representations. Our results support the hypothesis that curvilinearity preference interacts with central-peripheral processing biases as primary features underlying the organization of temporal cortex topography in the adult human brain.
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Affiliation(s)
- Xiaomin Yue
- Laboratory of Brain and Cognition, NIMH/NIH, Building 49, Room 6A68, 49 Convent Drive, Bethesda, MD 20892, USA.
| | - Sophia Robert
- Laboratory of Brain and Cognition, NIMH/NIH, Building 49, Room 6A68, 49 Convent Drive, Bethesda, MD 20892, USA.
| | - Leslie G Ungerleider
- Laboratory of Brain and Cognition, NIMH/NIH, Building 49, Room 6A68, 49 Convent Drive, Bethesda, MD 20892, USA.
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23
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Redies C, Grebenkina M, Mohseni M, Kaduhm A, Dobel C. Global Image Properties Predict Ratings of Affective Pictures. Front Psychol 2020; 11:953. [PMID: 32477228 PMCID: PMC7235378 DOI: 10.3389/fpsyg.2020.00953] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 04/17/2020] [Indexed: 01/08/2023] Open
Abstract
Affective pictures are widely used in studies of human emotions. The objects or scenes shown in affective pictures play a pivotal role in eliciting particular emotions. However, affective processing can also be mediated by low-level perceptual features, such as local brightness contrast, color or the spatial frequency profile. In the present study, we asked whether image properties that reflect global image structure and image composition affect the rating of affective pictures. We focused on 13 global image properties that were previously associated with the esthetic evaluation of visual stimuli, and determined their predictive power for the ratings of five affective picture datasets (IAPS, GAPED, NAPS, DIRTI, and OASIS). First, we used an SVM-RBF classifier to predict high and low ratings for valence and arousal, respectively, and achieved a classification accuracy of 58–76% in this binary decision task. Second, a multiple linear regression analysis revealed that the individual image properties account for between 6 and 20% of the variance in the subjective ratings for valence and arousal. The predictive power of the image properties varies for the different datasets and type of ratings. Ratings tend to share similar sets of predictors if they correlate positively with each other. In conclusion, we obtained evidence from non-linear and linear analyses that affective pictures evoke emotions not only by what they show, but they also differ by how they show it. Whether the human visual system actually uses these perceptive cues for emotional processing remains to be investigated.
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Affiliation(s)
- Christoph Redies
- Experimental Aesthetics Group, Institute of Anatomy I, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Maria Grebenkina
- Experimental Aesthetics Group, Institute of Anatomy I, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Mahdi Mohseni
- Experimental Aesthetics Group, Institute of Anatomy I, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Ali Kaduhm
- Experimental Aesthetics Group, Institute of Anatomy I, Jena University Hospital, Friedrich Schiller University, Jena, Germany
| | - Christian Dobel
- Department of Otolaryngology and Institute of Phonatry and Pedaudiology, Jena University Hospital, Friedrich Schiller University, Jena, Germany
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24
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Maezawa T, Tanda T, Kawahara JI. Replicability of the Curvature Effect as a Function of Presentation Time and Response Measure in Japanese Observers. Iperception 2020; 11:2041669520915204. [PMID: 32284843 PMCID: PMC7137123 DOI: 10.1177/2041669520915204] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 03/04/2020] [Indexed: 01/29/2023] Open
Abstract
Although objects with curved contours are generally preferred over those with sharp-angled contours, the strength of this preference varies according to several factors. In the present study, non-Western Japanese observers viewed and rated their preferences (e.g., liking or attractiveness) for real and meaningless objects with curved or sharp-angled contours. We varied the presentation time (90 ms vs. until a response was received) and the response measure (like/dislike vs. 1-100 rating scale). When using like/dislike ratings, a preference for curved objects was found only when images of real objects were presented briefly (90 ms), whereas this effect was reversed (i.e., increased preference for sharp-angled contours) when using the 1 to 100 scale under the until-response condition. In addition, the curvature effect was not observed for real objects when the like/dislike rating and the until-response condition were employed or when the 1 to 100 scale and 90 ms presentation time were used. The curvature effect for meaningless objects remained unstable regardless of presentation time or response measure. Similar to the preference for real objects, a preference for sharp-angled objects was observed when preference was measured using a 1 to 100 rating scale. Taken together, the present findings indicate that the preferences for curved objects were situation-dependent in Japanese observers.
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25
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A Set of 200 Musical Stimuli Varying in Balance, Contour, Symmetry, and Complexity: Behavioral and Computational Assessments. Behav Res Methods 2020; 52:1491-1509. [DOI: 10.3758/s13428-019-01329-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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26
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Object preferences in captive Sumatran orang-utans (Pongo abelii). Behav Processes 2020; 170:103993. [DOI: 10.1016/j.beproc.2019.103993] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 10/25/2019] [Accepted: 10/28/2019] [Indexed: 11/20/2022]
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27
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Margiotoudi K, Allritz M, Bohn M, Pulvermüller F. Sound symbolic congruency detection in humans but not in great apes. Sci Rep 2019; 9:12705. [PMID: 31481655 PMCID: PMC6722092 DOI: 10.1038/s41598-019-49101-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 08/15/2019] [Indexed: 11/20/2022] Open
Abstract
Theories on the evolution of language highlight iconicity as one of the unique features of human language. One important manifestation of iconicity is sound symbolism, the intrinsic relationship between meaningless speech sounds and visual shapes, as exemplified by the famous correspondences between the pseudowords 'maluma' vs. 'takete' and abstract curved and angular shapes. Although sound symbolism has been studied extensively in humans including young children and infants, it has never been investigated in non-human primates lacking language. In the present study, we administered the classic "takete-maluma" paradigm in both humans (N = 24 and N = 31) and great apes (N = 8). In a forced choice matching task, humans but not great apes, showed crossmodal sound symbolic congruency effects, whereby effects were more pronounced for shape selections following round-sounding primes than following edgy-sounding primes. These results suggest that the ability to detect sound symbolic correspondences is the outcome of a phylogenetic process, whose underlying emerging mechanism may be relevant to symbolic ability more generally.
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Affiliation(s)
- Konstantina Margiotoudi
- Brain Language Laboratory, Department of Philosophy and Humanities, WE4, Freie Universität Berlin, 14195, Berlin, Germany.
- Berlin School of Mind and Brain, Humboldt Universität zu Berlin, 10099, Berlin, Germany.
| | - Matthias Allritz
- School of Psychology & Neuroscience, University of St. Andrews, St. Andrews, Fife, UK
| | - Manuel Bohn
- Leipziger Forschungszentrum für frühkindliche Entwicklung, Universität Leipzig, Leipzig, Germany
- Department of Psychology, Stanford University, Stanford, USA
| | - Friedemann Pulvermüller
- Brain Language Laboratory, Department of Philosophy and Humanities, WE4, Freie Universität Berlin, 14195, Berlin, Germany
- Berlin School of Mind and Brain, Humboldt Universität zu Berlin, 10099, Berlin, Germany
- Cluster of Excellence "Matters of Activity", Humboldt Universität zu Berlin, 10099, Berlin, Germany
- Einstein Center for Neurosciences Berlin, 10117, Berlin, Germany
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28
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Corradi G, Belman M, Currò T, Chuquichambi EG, Rey C, Nadal M. Aesthetic sensitivity to curvature in real objects and abstract designs. Acta Psychol (Amst) 2019; 197:124-130. [PMID: 31146089 DOI: 10.1016/j.actpsy.2019.05.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 05/09/2019] [Accepted: 05/16/2019] [Indexed: 10/26/2022] Open
Abstract
The features of objects have a strong influence on how we evaluate, judge, approach, and behave toward them. People generally prefer complex, symmetric, balanced and curved designs. In addition to these general trends, however, there are substantial differences among people in what they like and prefer, and in the extent to which their preferences and choices are modulated by design features. Here we aimed to determine whether curvature in real objects and abstract designs influenced participants' preference to the same extent. We found that, in general, participants prefer real objects and abstract designs with curved contours. But we also uncovered a remarkable breadth of variation in individual preferences. Finally, our results show that people who are highly sensitive to curvature in real objects are also highly sensitive to curvature in abstract designs, and that people who are insensitive to curvature in one kind of stimulus are also insensitive to the other.
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29
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Renoult JP, Mendelson TC. Processing bias: extending sensory drive to include efficacy and efficiency in information processing. Proc Biol Sci 2019; 286:20190165. [PMID: 30940061 DOI: 10.1098/rspb.2019.0165] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Communication signals often comprise an array of colours, lines, spots, notes or odours that are arranged in complex patterns, melodies or blends. Receiver perception is assumed to influence preference and thus the evolution of signal design, but evolutionary biologists still struggle to understand how perception, preference and signal design are mechanistically linked. In parallel, the field of empirical aesthetics aims to understand why people like some designs more than others. The model of processing bias discussed here is rooted in empirical aesthetics, which posits that preferences are influenced by the emotional system as it monitors the dynamics of information processing and that attractive signals have effective designs that maximize information transmission, efficient designs that allow information processing at low metabolic cost, or both. We refer to the causal link between preference and the emotionally rewarding experience of effective and efficient information processing as the processing bias, and we apply it to the evolutionary model of sensory drive. A sensory drive model that incorporates processing bias hypothesizes a causal chain of relationships between the environment, perception, pleasure, preference and ultimately the evolution of signal design, both simple and complex.
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Affiliation(s)
- Julien P Renoult
- 1 Centre of Evolutionary and Functional Ecology (CEFE UMR5175), CNRS-University of Montpellier-University Paul-Valery Montpellier-EPHE) , 1919 route de Mende, 34293 Montpellier , France
| | - Tamra C Mendelson
- 2 Department of Biological Sciences, University of Maryland Baltimore County , 1000 Hilltop Circle, Baltimore, MD 21250 , USA
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Corradi G, Rosselló-Mir J, Vañó J, Chuquichambi E, Bertamini M, Munar E. The effects of presentation time on preference for curvature of real objects and meaningless novel patterns. Br J Psychol 2018; 110:670-685. [PMID: 30536967 DOI: 10.1111/bjop.12367] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 08/22/2018] [Indexed: 11/29/2022]
Abstract
Objects with curved contours are generally preferred to sharp-angled ones. In this study, we aim to determine whether different presentation times influence this preference. We used images of real objects (experiment 1) and meaningless novel patterns (experiment 2). Participants had to select one of two images from a contour pair, curved and sharp-angled versions of the same object/pattern. With real objects, the preference for curved versions was greatest when presented for 84 ms, and it faded when participants were given unlimited viewing time. Curved meaningless patterns were preferred when presented for 84 and 150 ms. However, in contrast to real objects, preference for meaningless patterns increased significantly in the unlimited viewing time condition. Participants discriminated poorly between the two versions (curved and sharp-angled) of the meaningless patterns in the 84- and 150-ms presentations (experiment 3). Therefore, in short times with meaningless patterns, participants selected mostly the curved version without being aware of the difference. In conclusion, presentation time, type of stimulus, and their interaction influence preference for curvature.
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Affiliation(s)
- Guido Corradi
- Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands and IFISC, Associated Unit to CSIC, Palma de Mallorca, Spain
| | - Jaume Rosselló-Mir
- Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands and IFISC, Associated Unit to CSIC, Palma de Mallorca, Spain
| | - Javier Vañó
- Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands and IFISC, Associated Unit to CSIC, Palma de Mallorca, Spain
| | - Erick Chuquichambi
- Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands and IFISC, Associated Unit to CSIC, Palma de Mallorca, Spain
| | - Marco Bertamini
- Department of Psychological Sciences, University of Liverpool, UK
| | - Enric Munar
- Human Evolution and Cognition Group (EvoCog), University of the Balearic Islands and IFISC, Associated Unit to CSIC, Palma de Mallorca, Spain
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Grebenkina M, Brachmann A, Bertamini M, Kaduhm A, Redies C. Edge-Orientation Entropy Predicts Preference for Diverse Types of Man-Made Images. Front Neurosci 2018; 12:678. [PMID: 30323736 PMCID: PMC6172329 DOI: 10.3389/fnins.2018.00678] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 09/10/2018] [Indexed: 11/25/2022] Open
Abstract
We recently found that luminance edges are more evenly distributed across orientations in large subsets of traditional artworks, i.e., artworks are characterized by a relatively high entropy of edge orientations, when compared to several categories of other (non-art) images. In the present study, we asked whether edge-orientation entropy is associated with aesthetic preference in a wide variety of other man-made visual patterns and scenes. In the first (exploratory) part of the study, participants rated the aesthetic appeal of simple shapes, artificial ornamental patterns, facades of buildings, scenes of interior architecture, and music album covers. Results indicated that edge-orientation entropy predicts aesthetic ratings for these stimuli. However, the magnitude of the effect depended on the type of images analyzed, on the range of entropy values encountered, and on the type of aesthetic rating (pleasing, interesting, or harmonious). For example, edge-orientation entropy predicted about half of the variance when participants rated facade photographs for pleasing and interesting, but only for 3.5% of the variance for harmonious ratings of music album covers. We also asked whether edge-orientation entropy relates to the well-established human preference for curved over angular shapes. Our analysis revealed that edge-orientation entropy was as good or an even better predictor for the aesthetic ratings than curvilinearity. Moreover, entropy could substitute for shape, at least in part, to predict the aesthetic ratings. In the second (experimental) part of this study, we generated complex line stimuli that systematically varied in their edge-orientation entropy and curved/angular shape. Here, edge-orientation entropy was a more powerful predictor for ratings of pleasing and harmonious than curvilinearity, and as good a predictor for interesting. Again, the two image properties shared a large portion of variance between them. In summary, our results indicate that edge-orientation entropy predicts aesthetic ratings in diverse man-made visual stimuli. Moreover, the preference for high edge-orientation entropy shares a large portion of predicted variance with the preference for curved over angular stimuli.
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Affiliation(s)
- Maria Grebenkina
- Experimental Aesthetics Group, Institute of Anatomy I, Jena University Hospital, School of Medicine, University of Jena, Jena, Germany
| | - Anselm Brachmann
- Experimental Aesthetics Group, Institute of Anatomy I, Jena University Hospital, School of Medicine, University of Jena, Jena, Germany
| | - Marco Bertamini
- Department of Psychological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Ali Kaduhm
- Experimental Aesthetics Group, Institute of Anatomy I, Jena University Hospital, School of Medicine, University of Jena, Jena, Germany
| | - Christoph Redies
- Experimental Aesthetics Group, Institute of Anatomy I, Jena University Hospital, School of Medicine, University of Jena, Jena, Germany
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33
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Fundamental visual features for aesthetic classification of photographs across datasets. Pattern Recognit Lett 2018. [DOI: 10.1016/j.patrec.2018.05.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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34
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Thömmes K, Hübner R. Instagram Likes for Architectural Photos Can Be Predicted by Quantitative Balance Measures and Curvature. Front Psychol 2018; 9:1050. [PMID: 29988425 PMCID: PMC6024014 DOI: 10.3389/fpsyg.2018.01050] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 06/04/2018] [Indexed: 12/01/2022] Open
Abstract
“3,058 people like this.” In the digital age, people very commonly indicate their preferences by clicking a Like button. The data generated on the photo-sharing platform Instagram potentially represents a vast, freely accessible resource for research in the field of visual experimental aesthetics. Therefore, we compiled a photo database using images of five different Instagram accounts that fullfil several criteria (e.g., large followership, consistent content). The final database consists of about 700 architectural photographs with the corresponding liking data generated by the Instagram community. First, we aimed at validating Instagram Likes as a potential measure of aesthetic appeal. Second, we checked whether previously studied low-level features of “good” image composition also account for the number of Instagram Likes that architectural photographs received. We considered two measures of visual balance and the preference for curvature over angularity. In addition, differences between images with “2D” vs. “3D” appearance became obvious. Our findings show that visual balance predicts Instagram Likes in more complex “3D” photographs, with more balance meaning more Likes. In the less complex “2D” photographs the relation is reversed, more balance led to fewer Likes. Moreover, there was a general preference for curvature in the Instagram database. Together, our study illustrates the potential of using Instagram Likes as a measure of aesthetic appeal and provides a fruitful methodological basis for future research.
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Affiliation(s)
- Katja Thömmes
- Cognitive Psychology, Department of Psychology, Universität Konstanz, Konstanz, Germany
| | - Ronald Hübner
- Cognitive Psychology, Department of Psychology, Universität Konstanz, Konstanz, Germany
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35
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Che J, Sun X, Gallardo V, Nadal M. Cross-cultural empirical aesthetics. PROGRESS IN BRAIN RESEARCH 2018; 237:77-103. [PMID: 29779752 DOI: 10.1016/bs.pbr.2018.03.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cross-cultural empirical aesthetics seeks to determine whether the psychological processes underlying aesthetic preference are universal. Here we provide a critical review of the field's origin, development, and current state. Our goal is to evaluate the evidence and separate what is actually known from what is only assumed. We conclude that the evidence shows that people from different cultures base their aesthetic preference on a common set of formal features, including symmetry, complexity, proportion, contour, brightness, and contrast. The reason for this commonality is that aesthetic preference emerges from basic perceptual and valuation processes that are common to all humans, and to many other animals.
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Affiliation(s)
- Jiajia Che
- Human Evolution and Cognition Group, IFISC, University of the Balearic Islands-CSIC, Palma, Spain
| | - Xiaolei Sun
- Human Evolution and Cognition Group, IFISC, University of the Balearic Islands-CSIC, Palma, Spain
| | | | - Marcos Nadal
- Human Evolution and Cognition Group, IFISC, University of the Balearic Islands-CSIC, Palma, Spain.
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36
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Christensen JF, Gomila A. Introduction: Art and the brain: From pleasure to well-being. PROGRESS IN BRAIN RESEARCH 2018; 237:xxvii-xlvi. [PMID: 29779754 DOI: 10.1016/s0079-6123(18)30032-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Empirical aesthetics in general, and neuroaesthetics in particular, have been very much influenced by Berlyne's psychobiological program. For him, aesthetic appreciation involved the brain's reward and aversion systems. From this point of view, art constitutes a set of potentially rewarding stimuli. Research has certainly made great advances in understanding how the process of artistic valuation takes places, and which brain circuits are involved in generating the pleasure we obtain from artistic practices, performances, and works. But it also suggests that pleasure is not the only effect of the arts. The evidence rather suggests that the arts have other cognitive and emotional effects which are closely related to human psychobiological health and well-being. These are: (1) attentional focus and flow, (2) affective experience, (3) emotion through imagery, (4) interpersonal communication, (5) self-intimation, and (6) social bonding. These effects are beneficial and contribute to the individual's biopsychological health and well-being. The fact that artistic practice has these effects helps explain why the arts are so important to human life, and why they developed in the first place, i.e., as ways to foster these effects. Therefore, a biopsychological science of the arts is emerging, according to which the arts can be conceptualized as an important system of external self-regulation, as a set of activities that contribute to our homeostasis and well-being.
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Affiliation(s)
- Julia F Christensen
- BIAS Team (Prof. Manos Tsakiris), The Warburg Institute, School of Advanced Study, University of London, London, United Kingdom.
| | - Antoni Gomila
- Ed. Beatriu de Pinós, University of the Balearic Islands, Palma, Spain
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37
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Symmetry and its role in the crossmodal correspondence between shape and taste. Atten Percept Psychophys 2017; 80:738-751. [DOI: 10.3758/s13414-017-1463-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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38
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Brachmann A, Redies C. Computational and Experimental Approaches to Visual Aesthetics. Front Comput Neurosci 2017; 11:102. [PMID: 29184491 PMCID: PMC5694465 DOI: 10.3389/fncom.2017.00102] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 10/30/2017] [Indexed: 01/09/2023] Open
Abstract
Aesthetics has been the subject of long-standing debates by philosophers and psychologists alike. In psychology, it is generally agreed that aesthetic experience results from an interaction between perception, cognition, and emotion. By experimental means, this triad has been studied in the field of experimental aesthetics, which aims to gain a better understanding of how aesthetic experience relates to fundamental principles of human visual perception and brain processes. Recently, researchers in computer vision have also gained interest in the topic, giving rise to the field of computational aesthetics. With computing hardware and methodology developing at a high pace, the modeling of perceptually relevant aspect of aesthetic stimuli has a huge potential. In this review, we present an overview of recent developments in computational aesthetics and how they relate to experimental studies. In the first part, we cover topics such as the prediction of ratings, style and artist identification as well as computational methods in art history, such as the detection of influences among artists or forgeries. We also describe currently used computational algorithms, such as classifiers and deep neural networks. In the second part, we summarize results from the field of experimental aesthetics and cover several isolated image properties that are believed to have a effect on the aesthetic appeal of visual stimuli. Their relation to each other and to findings from computational aesthetics are discussed. Moreover, we compare the strategies in the two fields of research and suggest that both fields would greatly profit from a joined research effort. We hope to encourage researchers from both disciplines to work more closely together in order to understand visual aesthetics from an integrated point of view.
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Affiliation(s)
| | - Christoph Redies
- Experimental Aesthetics Group, Institute of Anatomy, Jena University Hospital, School of Medicine, University of Jena, Jena, Germany
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Christensen JF, Cela-Conde CJ, Gomila A. Not all about sex: neural and biobehavioral functions of human dance. Ann N Y Acad Sci 2017; 1400:8-32. [PMID: 28787539 DOI: 10.1111/nyas.13420] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 04/23/2017] [Accepted: 05/31/2017] [Indexed: 12/15/2022]
Abstract
This paper provides an integrative review of neuroscientific and biobehavioral evidence about the effects of dance on the individual across cultural differences. Dance moves us, and many derive aesthetic pleasure from it. However, in addition-and beyond aesthetics-we propose that dance has noteworthy, deeper neurobiological effects. We first summarize evidence that illustrates the centrality of dance to human life indirectly from archaeology, comparative psychology, developmental psychology, and cross-cultural psychology. Second, we review empirical evidence for six neural and biobehavioral functions of dance: (1) attentional focus/flow, (2) basic emotional experiences, (3) imagery, (4) communication, (5) self-intimation, and (6) social cohesion. We discuss the reviewed evidence in relation to current debates in the field of empirical enquiry into the functions of human dance, questioning the positions that dance is (1) just for pleasure, (2) all about sex, (3) just for mood management and well-being, and (4) for experts only. Being a young field, evidence is still piecemeal and inconclusive. This review aims to take a step toward a systematization of an emerging avenue of research: a neuro- and biobehavioral science of dance.
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Affiliation(s)
- Julia F Christensen
- Cognitive Neuroscience Research Unit, Department of Psychology, School of Arts and Social Sciences, City, University of London, London, United Kingdom.,Autism Research Group, Department of Psychology, City, University of London, London, United Kingdom
| | - Camilo José Cela-Conde
- Department of Ecology and Evolutionary Biology, University of California Irvine, Irvine, California
| | - Antoni Gomila
- Department of Psychology, University of the Balearic Islands, Palma, Spain
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40
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Damon F, Mottier H, Méary D, Pascalis O. A Review of Attractiveness Preferences in Infancy: From Faces to Objects. ADAPTIVE HUMAN BEHAVIOR AND PHYSIOLOGY 2017. [DOI: 10.1007/s40750-017-0071-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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41
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Cotter KN, Silvia PJ, Bertamini M, Palumbo L, Vartanian O. Curve Appeal: Exploring Individual Differences in Preference for Curved Versus Angular Objects. Iperception 2017; 8:2041669517693023. [PMID: 28491269 PMCID: PMC5405906 DOI: 10.1177/2041669517693023] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A preference for smooth curvature, as opposed to angularity, is a well-established finding for lines, two-dimensional shapes, and complex objects, but little is known about individual differences. We used two-dimensional black-and-white shapes-randomly generated irregular polygons, and arrays of circles and hexagons-and measured many individual differences, including artistic expertise, personality, and cognitive style. As expected, people preferred curved over angular stimuli, and people's degree of curvature preference correlated across the two sets of shapes. Multilevel models showed varying patterns of interaction between shape and individual differences. For the irregular polygons, people higher in artistic expertise or openness to experience showed a greater preference for curvature. This pattern was not evident for the arrays of circles and hexagons. We discuss the results in relation to the nature of the stimuli, and we conclude that individual differences do play a role in moderating the preference for smooth curvature.
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Affiliation(s)
- Katherine N Cotter
- Department of Psychology, University of North Carolina at Greensboro, NC, USA
| | - Paul J Silvia
- Department of Psychology, University of North Carolina at Greensboro, NC, USA
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42
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Redies C, Brachmann A, Wagemans J. High entropy of edge orientations characterizes visual artworks from diverse cultural backgrounds. Vision Res 2017; 133:130-144. [PMID: 28279713 DOI: 10.1016/j.visres.2017.02.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 02/06/2017] [Accepted: 02/07/2017] [Indexed: 10/20/2022]
Abstract
We asked whether "good composition" or "visual rightness" of artworks manifest themselves in a particular arrangement of basic image features, such as oriented luminance edges. Specifically, we analysed the layout of edge orientations in images from a collection of >1600 paintings of Western provenance by comparing pairwise the orientation of each edge in an image with the orientations of all other edges in the same image. From the resulting orientation histograms, we calculated Shannon entropy and parallelism (i.e., the degree to which lines are parallel in the image). For comparison, we analysed the same second-order image properties in photographs of diverse natural patterns and man-made objects and scenes. Results showed that Shannon entropy of relative orientations of edge pairs was high and parallelism was low for the paintings and some of the natural patterns, but differed from other sets of photographs, including other man-made stimuli. The differences were also observed when images were matched for image content. Moreover, high entropy of edge orientations was found in traditional artworks produced by different techniques, in artworks that represented different content matter and art genres, as well as in artworks from other cultural backgrounds (East Asian and Islamic). In conclusion, we found that high entropy of edge orientations characterizes diverse sets of traditional artworks from various cultural backgrounds.
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Affiliation(s)
- Christoph Redies
- Experimental Aesthetics Group, Institute of Anatomy I, University of Jena School of Medicine, Jena University Hospital, D-07740 Jena, Germany; Laboratory of Experimental Psychology, Brain & Cognition, University of Leuven (KU Leuven), Tiensestraat 102, B-3000 Leuven, Belgium.
| | - Anselm Brachmann
- Experimental Aesthetics Group, Institute of Anatomy I, University of Jena School of Medicine, Jena University Hospital, D-07740 Jena, Germany.
| | - Johan Wagemans
- Laboratory of Experimental Psychology, Brain & Cognition, University of Leuven (KU Leuven), Tiensestraat 102, B-3000 Leuven, Belgium.
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43
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Velasco C, Woods AT, Petit O, Cheok AD, Spence C. Crossmodal correspondences between taste and shape, and their implications for product packaging: A review. Food Qual Prefer 2016. [DOI: 10.1016/j.foodqual.2016.03.005] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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44
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Velasco C, Salgado-Montejo A, Elliot AJ, Woods AT, Alvarado J, Spence C. The shapes associated with approach/avoidance words. MOTIVATION AND EMOTION 2016. [DOI: 10.1007/s11031-016-9559-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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45
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Gómez-Puerto G, Munar E, Nadal M. Preference for Curvature: A Historical and Conceptual Framework. Front Hum Neurosci 2016; 9:712. [PMID: 26793092 PMCID: PMC4709714 DOI: 10.3389/fnhum.2015.00712] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 12/21/2015] [Indexed: 11/16/2022] Open
Abstract
That people find curved contours and lines more pleasurable than straight ones is a recurrent observation in the aesthetic literature. Although such observation has been tested sporadically throughout the history of scientific psychology, only during the last decade has it been the object of systematic research. Recent studies lend support to the idea that human preference for curved contours is biologically determined. However, it has also been argued that this preference is a cultural phenomenon. In this article, we review the available evidence, together with different attempts to explain the nature of preference for curvature: sensoriomotor-based and valuation-based approaches. We also argue that the lack of a unifying framework and clearly defined concepts might be undermining our efforts towards a better understanding of the nature of preference for curvature. Finally, we point to a series of unresolved matters as the starting point to further develop a consistent research program.
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Affiliation(s)
- Gerardo Gómez-Puerto
- Human Evolution and Cognition Group, IFISC, University of the Balearic Islands-CSIC Palma, Spain
| | - Enric Munar
- Human Evolution and Cognition Group, IFISC, University of the Balearic Islands-CSIC Palma, Spain
| | - Marcos Nadal
- Human Evolution and Cognition Group, IFISC, University of the Balearic Islands-CSICPalma, Spain; Department of Basic Psychological Research and Research Methods, University of ViennaVienna, Austria
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