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Surveys

Surveys

Often, psychologists develop surveys as a means of gathering data. Surveys are lists of questions to be answered by research participants, and can be delivered as paper-and-pencil questionnaires, administered electronically, or conducted verbally. Generally, the survey itself can be completed in a short time, and the ease of administering a survey makes it easy to collect data from a large number of people.

Language and Cognition

Language and Cognition

Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.

Factors Affecting Perception

Factors Affecting Perception

Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...

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Updated: Jul 8, 2025

Training Synesthetic Letter-color Associations by Reading in Color

Training Synesthetic Letter-color Associations by Reading in Color

Published on: February 20, 2014

彩色文本/背景可以提高阿拉伯语阅读性能吗?

Norah I Alsalem¹, Ali Almustanyir¹, Mosaad Alhassan¹

¹Department of Optometry, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.

Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society

|December 11, 2023

概括

此摘要是机器生成的。

这项研究开发了一种新的红绿色 (R-G) 染色敏度图,用于阿拉伯文本. 结果表明,与无色图相比,仅仅色彩对比就会损害阅读敏度和临界印刷尺寸.

关键词:

阿拉伯阿拉伯阿拉伯阿拉伯阿拉伯阿拉伯阿拉伯阿拉伯阿拉伯阿拉伯阿拉伯颜色图表的颜色图表可以看到.连续文本图表连续文本图表

更多相关视频

Examining Bilingual Language Control Using the Stroop Task

Examining Bilingual Language Control Using the Stroop Task

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Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

相关实验视频

Last Updated: Jul 8, 2025

Training Synesthetic Letter-color Associations by Reading in Color

Training Synesthetic Letter-color Associations by Reading in Color

Published on: February 20, 2014

Examining Bilingual Language Control Using the Stroop Task

Examining Bilingual Language Control Using the Stroop Task

Published on: February 26, 2020

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss

Published on: April 11, 2025

科学领域:

眼科医生眼科眼科
视觉科学视觉科学
颜色视觉颜色视觉颜色视觉

背景情况:

颜色感知显著影响视觉任务,包括阅读.
虽然颜色对阅读的影响是已知的,但它对阿拉伯语拼写的影响仍然未被探索.
开发专门的图表对于评估视力障碍至关重要.

研究的目的:

设计和创建一个新的色彩敏度图表,用于评估色彩对比对阿拉伯语阅读表现的影响.
为了研究红绿色 (R-G) 染色对比在阿拉伯语阅读中的作用.
建立一个工具来区分色彩和非色彩敏感性损失.

主要方法:

使用圆对比原理和Pantone颜色设计了一个新的R-G色彩敏度图.
该图表以绿色背景的红色文字为特色,具有控制的发光率 (13.6 cd/m2).
阅读表现 (最大阅读速度,阅读敏度,关键打印尺寸) 在15名健康的年轻成年人中进行了评估,并与非色图 (BAL图,95cd/m2) 相比.

主要成果:

在R-G和BAL图表中,最大阅读速度 (标准长度单词/分钟) 是可比的 (201 wpm与未指定的,P <0.05).
与BAL图表相比,R-G图表 (-0.05 logMAR) 的阅读敏度 (RA) 较差 (-0.20 logMAR,P < 0.05).与BAL图表相比,R-G图表的阅读敏度 (RA) 更差.
对R-G图 (0.36 logMAR) 的临界打印尺寸 (CPS) 比BAL图 (0.17 logMAR,P < 0.05) 显著更大.

结论:

阅读性能,特别是关键的打印尺寸和阅读敏度,当文本仅因红绿色色彩对比而变化时会降低.
使用色谱图的阿拉伯读者显示,与高对比度无色谱图相比,下降幅度相当于大约两行.
这张色彩敏度图为开发临床工具提供了有价值的数据,以评估患者的差异色彩和非色彩视力丧失.