3—6岁不同民族儿童颜色命名发展的比较

该文报告了我国大陆地区的汉族、蒙族、维族、壮族、白族及哈尼族3-6岁儿童的颜色命名发展的水平与差异。采用8种常见色片,即红、橙、黄、绿、蓝、紫及黑、白作为本实验用色样。结果表明：6个不同民族儿童的颜色正确命名率均随年龄增长而提高,不同民族儿童的颜色正确命名率存在一定差异。从总平均结果值来看,汉族儿童正确命名率为75．7％,蒙族为74．9％,哈尼族为59．8％,壮族为57．8％,白族为56．3％,维族为42．9％。对不同颜色的正确命名难易程度是不同的,但总的发展趋势是一致的,正确命名颜色的先后发展次序是：先是黑色、红色、白色,然后是黄色和绿色,再后是蓝色,最后是紫色与橙色。对儿童给予早期颜色命名教育可以明显提高和促进其颜色命名能力的发展。     

吊车工人深度视觉阈值的测定

本研究对１０９名吊车工人进行了红橙黄绿蓝紫黑白等八种颜色的深度知觉阈限的测定．结果发现：在白色背景条件下,绿蓝两色为最佳深度色,最易辨别深度差异;黑紫红三色为二级深度色;橙黄两色为三级深度色;白色为四级深度色．易于深度辨别的颜色．,平均阈值小,分布较集中;不易深度辨别的颜色,平均阈值大,分布较分散．建议吊车设计部门,在吊钩臂部位的黄色背景上,涂上黑色条子．使吊车的吊钧本身具有颜色对比,少受作业环境的影响。     

Is the acquisition of basic-colour terms in young children constrained?

We investigated whether the learning of colour terms in childhood is constrained by a developmental order of acquisition as predicted by Berlin and Kay [1969 Basic Color Terms (Berkeley, CA: University of California Press)]. Forty-three children, aged between 2 and 5 years and grouped according to language ability, were given two tasks testing colour conceptualisation. Colour comprehension was assessed in a spoken-word-to-colour-matching task in which a target colour was presented in conjunction with two distractor colours. Colour naming was measured in an explicit naming task in which colours were presented individually for oral naming. Results showed that children's knowledge of basic-colour terms varied across tasks and language age, providing little support for a systematic developmental order. In addition, we found only limited support for an advantage for the conceptualisation of primary (red, green, blue, yellow, black, white) compared to non-primary colour terms across tasks and language age. Instead, our data suggest that children acquire reliable knowledge of nine basic colours within a 3-month period (35.6 to 39.5 months) after which there is a considerable lag of up to 9 months before accurate knowledge of the final two colours (brown and grey) is acquired. We propose that children acquire colour term knowledge in two distinct time frames that reflect the establishment of, first, the exterior (yellow, blue, black, green, white, pink, orange, red, and purple) and, second, the interior structure (brown and grey) of conceptual colour space. These results fail to provide significant support for the order predicted by Berlin and Kay, and suggest, instead, that the development of colour term knowledge is largely unconstrained.     

Icon flickering, flicker rate, and color combinations of an icon's symbol/background in visual search performance

The effects of color combinations of an icon's symbol/background and components of flicker and flicker rate on visual search performance on a liquid crystal display screen were investigated with 39 subjects who searched for a target icon in a circular stimulus array (diameter = 20 cm) including one target and 19 distractors. Analysis showed that the icon's symbol/background color significantly affected search time. The search times for icons with black/red and white/blue were significantly shorter than for white/yellow, black/yellow, and black/blue. Flickering of different components of the icon significantly affected the search time. Search time for an icon's border flickering was shorter than for an icon symbol flickering; search for flicker rates of 3 and 5 Hz was shorter than that for 1 Hz. For icon's symbol/background color combinations, search error rate for black/blue was greater than for black/red and white/blue combinations, and the error rate for an icon's border flickering was lower than for an icon's symbol flickering. Interactions affected search time and error rate. Results are applicable to design of graphic user interfaces.     

大学生颜色词分类的研究

运用自然分类和多维标度法．对279名大学生进行了11种基本颜色词的分类研究、结果表明,大学生将11种基本颜色词分成三类：(1)非彩色,包括黑、白、灰,也包括色彩暗淡的棕色;(2)暖色,包括红、橙、黄和粉红色;(3)冷色．包括绿、蓝和紫。基本颜色词的语义空间有两个纬度：(1)彩色／非彩色;(2)冷色／暖色。不同专业大学生对颜色词分类基本一致,但也具有专业特点。     

3—6岁白、哈尼族与汉族儿童的颜色命名能力的发展

探讨了云南地区白族与哈尼族３—６岁儿童的颜色命名能力发展,并与北京地区汉族同龄儿童作了比较。实验结果表明,不同民族的儿童的颜色命名能力都伴随年龄增长而逐步提高;但汉族儿童的颜色命名能力发展略高于哈尼族与白族同龄儿童。总的来看,儿童对不同颜色正确命名能力的发展有着共同的规律性,即黑、白、红三色较易正确命名,其次是黄、绿、蓝三色较难正确命名,命名正确率最低的颜色是橙与紫。     

Ethnicity and bender visual motor gestalt test performance

This study compared differences in the Bender-Gestalt mean error scores of the 1,938 black, Hispanic, and white children in the System of Multicultural Pluralistic Assessment (SOMPA) standardization sample. A two-way between groups unweighted means ANOVA was performed on the error scores for the seven age groups and for the three ethnic groups. Significant differences were found for both main effects. Black children performed lower than (a) white children at every age level and (b) Hispanic children at all except one age level. Hispanic children performed similarly to white children at all except two age levels. Results support those reported by other investigations, but do not offer any clues to account for the findings.     

Visual search performance on an lcd monitor: effects of color combination of figure and icon background, shape of icon, and line width of icon border

This study investigated the effects of color combinations for the figure/icon background, icon shape, and line width of the icon border on visual search performance on a liquid crystal display screen. In a circular stimulus array, subjects had to search for a target item which had a diameter of 20 cm and included one target and 19 distractors. Analysis showed that the icon shape significantly affected search performance. The correct response time was significantly shorter for circular icons than for triangular icons, for icon borders with a line width of 3 pixels than for 1 or 2 pixels, and for 2 pixels than for 1 pixel. The color combination also significantly affected the visual search performance: white/yellow, white/blue, black-red, and black/ yellow color combinations for the figure/icon background had shorter correct response times compared to yellow/blue, red/green, yellow/green, and blue/red. However, no effects were found for the line width of the icon border or the icon shape on the error rate. Results have implications for graphics-based design of interfaces, such as for mobile phones, Web sites, and PDAs, as well as complex industrial processes.     

The colors of the alphabet: naturally-biased associations between shape and color

Many letters of the alphabet are consistently mapped to specific colors in English-speaking adults, both in the general population and in individuals with grapheme-color synaesthesia who perceive letters in color. Here, across six experiments, we tested the ubiquity of the color/letter associations with typically developing toddlers, literate children, and adults. We found that pre-literate children associate O with white and X with black and discovered that they also associate I and ameboid nonsense shapes with white; Z and jagged nonsense shapes with black; and C with yellow; but do not make a number of other associations (B blue; Y yellow; A red; G green) seen in literate children and adults. The toddlers' mappings were based on the shape and not the sound of the letter. The results suggest that sensory cortical organization initially binds specific colors to some specific shapes and that learning to read can induce additional associations, likely through the influence of higher order networks as letters take on meaning.     

Sex-Dimorphic Color Preference in Children with Gender Identity Disorder: A Comparison to Clinical and Community Controls

The present study was designed to assess sex-dimorphic color preferences in children with gender identity disorder (47 boys, 18 girls), clinical controls (65 boys, 35 girls), and community controls (65 boys, 35 girls). The mean age of the children was 7.63 years (range?=?3–12 years). Children were shown a hexagon-shaped display of 144 colors extracted from PowerPoint?. Each child was asked to choose his or her three favorite colors (Trials 1–3) by pointing to them, naming them, and then to provide a justification for each choice. From the entire array, children labeled a total of 11 different colors: black, blue, brown, gray, green, orange, pink, purple, red, white, and yellow. For three of the colors (blue, pink/purple, and red), there was evidence for normative sex differences in color preference, and, for the colors blue and pink/purple, the gender-referred children showed inverted patterns of color preference. For the color blue, luminance values showed that the gender-referred boys and control girls preferred lighter shades, whereas the gender-referred girls and control boys preferred darker shades. Qualitative analysis indicated that gender-specific justifications were uncommon, even for the sex-dimorphic colors. Gender-referred children showed inverted gender-stereotyped color preferences, which are likely related to their more general pattern of cross-gender identification. Principles of gender-differentiated development derived from gender-schema theory are used to explain the group differences in color preferences.     

Examining the Association Between Body Mass Index and Weight Related Quality of Life in Black and White Women

Obesity not only increases risk for morbidity/mortality, but also impacts the quality of life of obese individuals. In the United States, black women have the highest prevalence of obesity of any other group with approximately 80% of black women over age 20 having a body mass index (BMI)????25?kg/m². We aimed to examine the association between BMI and quality of life in this high risk population compared to this association in white women, using the Impact of Weight on Quality of Life (IWQOL)-Lite questionnaire. Data from 172 black women (mean BMI?=?35.7; age?=?40.5) and 171 white women (mean BMI?=?35.5; age?=?40.4) were collected between 2000 and 2010 analyzed in 2010. The mean IWQOL-Lite total score was 81.6 for black women compared to 66.9 for white women, a statistically significant difference. Hierarchical linear regression models revealed a significant BMI-by-race interaction indicating that the relationship between BMI and IWQOL-Lite score was moderated by race. Our findings suggest notable differences in weight-related quality of life in black and white women. At similar BMIs, black women consistently reported better quality of life than white women on all IWQOL-Lite subscales. The greatest difference in IWQOL-Lite scores between black and white women was seen in the self-esteem subscale. Additional research is needed to understand how to incorporate the weight perspectives of black women into weight management messages and interventions.     

Visual acuity in children as a function of hue

Ninety-six suburban school children, 7 to 14 years old, were tested, with colored parallel bars as acuity targets, to assess relative effects of hue, age, and intelligence on visual acuity. The main effects of color and age were found to be significant but with no significant interaction. A one-way analysis of variance for each color indicated blue and black acuity improved with age while red did not. Since natural myopia for blue light may have accounted for the effect with blue, a second experiment was undertaken with focusing being introduced as a variable. Focusing eliminated the effect of age, but the color effect remained significant. Lowest resolution thresholds were obtained with black, next red, and blue highest. There was no relationship between acuity and intelligence nor were there any sex differences.     

The effect of social observation on children's inhibitory control

This study examined the effects of social observation on young children's performance during an inhibitory control task. In Experiment 1, children were randomly assigned to either a neutral, facilitation, or interference condition. In the neutral condition, children were presented with a standard black/white task. In the facilitation and interference conditions, children were asked to observe the task performance of another person, who gave either correct (facilitation) or incorrect (interference) responses, and then complete the task themselves. The results revealed that the performance of children in the interference condition was worse than in the other two conditions, but the difference between the two other conditions was not significant. The results of Experiment 2 show that social observation did not facilitate inhibitory control in children. These results suggest that social observation interferes with but does not facilitate inhibitory control in children. Therefore, social observation may interfere with certain aspects of executive function.     

红光照明条件下VDT不同显示色的视觉效果比较

本研究以VDT上持续进行的视觉作业速度和眼的调节辐合时间作为指标,对红光照明条件下VDT显示的红、黄、绿、蓝、白五种字符色的视觉效果进行了比较.实验中,VDT背景光的主波长为630nm.结果表明,五种字符色在两项指标上均表现出显著差异;绿色显示的视觉效果最好,红色显示的效果最差,黄、白、蓝三色处于中间.     

Effect of partition board color on mood and autonomic nervous function

The purpose of this study was to evaluate the effects of the presence or absence (control) of a partition board and its color (red, yellow, blue) on subjective mood ratings and changes in autonomic nervous system indicators induced by a video game task. The increase in the mean Profile of Mood States (POMS) Fatigue score and mean Oppressive feeling rating after the task was lowest with the blue partition board. Multiple-regression analysis identified oppressive feeling and error scores on the second half of the task as statistically significant contributors to Fatigue. While explanatory variables were limited to the physiological indices, multiple-regression analysis identified a significant contribution of autonomic reactivity (assessed by heart rate variability) to Fatigue. These results suggest that a blue partition board would reduce task-induced subjective fatigue, in part by lowering the oppressive feeling of being enclosed during the task, possibly by increasing autonomic reactivity.     

双重作业的颜色编码方式对作业绩效的影响

研究探讨了不同颜色编码方式对双重任务操作绩效的影响。实验结果证明：若采用同类颜色编码方式,同时操作的两种作业就会产生结构限制,降低双重任务操作绩效;相反,若采用异常颜色编码方式,将有效地减少双重任务操作的结构限制,使双重任务的操作绩效得到提高。     

3～6岁儿童对11种基本颜色命名和分类研究

对3~6岁儿童11种基本颜色的命名和分类进行了研究。结果表明:⑴汉语儿童对11种基本颜色的正确命名率随年龄增长而提高,顺序是白、黑、红、黄、绿、蓝、粉红、紫、橙、灰和棕。(2)汉语儿童对基本颜色分类能力随年龄增长而提高。3~4岁儿童对基本颜色没有明确的分类标准。5岁儿童有了一定标准,并出现按“彩色/非彩色”和“冷色/暖色”分类的倾向。6岁儿童颜色分类标准更明确,开始由主观标准向客观标准转变。     

Perceptual-motor development of first graders as related to class,race, intelligence,visual discrimination,and motivation

The Bender Motor Gestalt Test was administered to 60 white advantaged, 60 white disadvantaged, and 60 black disadvantaged first graders. Contrary to expectation, there was no significant difference between the perceptual-motor performance of the white advantaged and disadvantaged children despite meaningful group differences in verbal IQ. The disadvantaged black children, however, performed significantly more poorly than either of the white groups. Perceptual-motor proficiency was also examined in relation to sex, intelligence, accuracy of visual discrimination, level of motivation, and familiarity with test content. While no single factor investigated was clearly related to level of perceptual-motor functioning, the perceptual-motor performance of girls regardless of race or class, was found to improve following familiarization with the test figures and heightening of motivation. The educational implications of a group-specific perceptual-motor “lag” are discussed.     

Further studies of the McCollough effect

Following prolonged viewing of black and white striped pattems in colored light, red and green aftereffects that lasted as long as 3 days were seen on the patterns, illuminated with white light. Altemate exposures of a vertical pattern of stripes in green light and a horizontal in white light (or a vertical in white light and a horizontal in red light) produced a red aftereffect on the vertical pattern and a green on the horizontal. The red and green aftereffects were also produced with a single vertical pattern. Adaptation colors that were at all greenish produced a red aftereffect on a vertical pattern and a green on a horizontal, whereas colors that were at all reddish produced a green aftereffect on a vertical pattern and a red on a horizontal. Colors near pure blue and pure yellow, which had little red or green content, produced weak aftereffects. The saturation of the aftereffects on the vertical grating varied in proportion to the red or green content of the adaptation color. Vivid red and green aftereffects were frequently obtained with the vertical and horizontal adaptation patterns paired with colors that closely bracketed pure yellow or pure blue. In all cases, the aftereffects gradually desaturated as the head was gradually tilted down to the side; the colors on each test pattern, vertical and horizontal, vanished at 45-deghead tilt and reversed beyond 45 deg.     

4～6岁幼儿颜色偏好实验研究

本实验采用对偶比较法．对4—6岁幼儿进行颜色偏好实验研究,结果表明：在4—6岁的年龄段中,幼儿颜色偏好顺序依次为：红、黄、橙、蓝、紫、绿;男女幼儿的颜色偏好有明显差异;不同年龄之间的幼儿颜色偏好没有明显差异。