Size and Quality of Drawings Made by Adults Under Visual and Haptic Control.

IF 1.8 4区 心理学 Q3 BIOPHYSICS
Magdalena Szubielska, Paweł Augustynowicz, Delphine Picard
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引用次数: 2

Abstract

The aim of this study was twofold. First, our objective was to test the influence of an object's actual size (size rank) on the drawn size of the depicted object. We tested the canonical size effect (i.e., drawing objects larger in the physical world as larger) in four drawing conditions - two perceptual conditions (blindfolded or sighted) crossed with two materials (paper or special foil for producing embossed drawings). Second, we investigated whether drawing quality (we analysed both the local and global criteria of quality) depends on drawing conditions. We predicted that drawing quality, unlike drawing size, would vary according to drawing conditions - namely, being higher when foil than paper was used for drawing production in the blindfolded condition. We tested these hypotheses with young adults who repeatedly drew eight different familiar objects (differentiated by size in the real world) in four drawing conditions. As expected, drawn size increased linearly with increasing size rank, whatever the drawing condition, thus replicating the canonical size effect and showing that this effect was not dependent on drawing conditions. In line with our hypothesis, in the blindfolded condition drawing quality was better when foil rather than paper was used, suggesting a benefit from haptic feedback on the trace produced. Besides, the quality of drawings produced was still higher in the sighted than the blindfolded condition. In conclusion, canonical size is present under different drawing conditions regardless of whether sight is involved or not, while perceptual control increases drawing quality in adults.

视觉和触觉控制下成人绘画的尺寸和质量。
这项研究的目的是双重的。首先,我们的目标是测试对象的实际尺寸(尺寸等级)对所描绘对象的绘制尺寸的影响。我们在四种绘制条件下测试了标准尺寸效应(即,在物理世界中绘制更大的物体)-两种感知条件(蒙眼或有视力)与两种材料(纸或用于制作浮雕图的特殊箔)交叉。其次,我们调查了绘图质量(我们分析了本地和全球质量标准)是否取决于绘图条件。我们预测,与拉丝尺寸不同,拉丝质量会因拉丝条件的不同而有所不同,即在蒙住眼睛的情况下,使用箔纸进行拉丝的质量要高于纸张。我们用年轻人来测试这些假设,他们在四种绘画条件下反复画出八个不同的熟悉物体(在现实世界中按大小区分)。正如预期的那样,无论绘制条件如何,绘制尺寸都随着尺寸等级的增加而线性增加,从而复制了典型尺寸效应,并表明该效应不依赖于绘制条件。与我们的假设一致,在蒙住眼睛的条件下,使用铝箔而不是纸张的绘画质量更好,这表明在产生的痕迹上有触觉反馈的好处。此外,在视力正常的情况下,绘制的图画质量仍然高于蒙眼条件。综上所述,无论是否涉及视觉,在不同的绘画条件下,标准尺寸都存在,而知觉控制提高了成人的绘画质量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Multisensory Research
Multisensory Research BIOPHYSICS-PSYCHOLOGY
CiteScore
3.50
自引率
12.50%
发文量
15
期刊介绍: Multisensory Research is an interdisciplinary archival journal covering all aspects of multisensory processing including the control of action, cognition and attention. Research using any approach to increase our understanding of multisensory perceptual, behavioural, neural and computational mechanisms is encouraged. Empirical, neurophysiological, psychophysical, brain imaging, clinical, developmental, mathematical and computational analyses are welcome. Research will also be considered covering multisensory applications such as sensory substitution, crossmodal methods for delivering sensory information or multisensory approaches to robotics and engineering. Short communications and technical notes that draw attention to new developments will be included, as will reviews and commentaries on current issues. Special issues dealing with specific topics will be announced from time to time. Multisensory Research is a continuation of Seeing and Perceiving, and of Spatial Vision.
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