红色和蓝色对中国汉族大学生情绪的启动效应

通过3个实验探讨红色和蓝色对中国汉族大学生的情绪意义。实验1采用限制联想法考察红色和蓝色的情绪意义。实验2、实验3采用启动范式, 分别考察在知觉水平和概念水平上红色和蓝色对情绪的启动效应。结果发现：(1)知觉水平：在唤醒度和优势度上, 红色知觉引发了高唤醒、高优势情绪, 蓝色知觉引发了低唤醒、低优势情绪, 这与国外研究基本一致; 但在愉悦度上, 红色知觉既能引发高愉悦情绪, 也能引发低愉悦情绪, 而蓝色知觉只引发了高愉悦情绪, 这体现出本土化特点。(2)概念水平：在唤醒度和愉悦度上, 红色概念引发了高唤醒、高优势情绪, 蓝色概念引发了低唤醒、低优势情绪, 这与知觉水平基本一致; 但在愉悦度上, 红色概念只启动了高愉悦情绪, 而蓝色概念同时启动了高愉悦和低愉悦的情绪, 这与知觉水平不一致。本研究表明：(1)红色和蓝色对中国汉族大学生情绪引发的特点主要表现在愉悦度上; (2)颜色知觉和颜色概念对情绪的引发机制可能具有如下特点：颜色知觉对情绪的三维度具有直接的引发作用; 而颜色概念对情绪唤醒度和优势度的引发是以颜色知觉为中介, 对愉悦度的引发则是以社会文化为原因。本研究探讨了红色和蓝色对中国汉族大学生情绪的作用, 对红色和蓝色在中国社会环境中的应用具有一定的实际价值; 同时, 直接比较并剖析了颜色知觉与概念对情绪的引发特点, 对于揭示二者对情绪引发的内部机制具有一定的理论意义。     

Is the Lateralized Categorical Perception of Color a Situational Effect of Language on Color Perception?

This study investigated whether and how a person's varied series of lexical categories corresponding to different discriminatory characteristics of the same colors affect his or her perception of colors. In three experiments, Chinese participants were primed to categorize four graduated colors—specifically dark green, light green, light blue, and dark blue—into green and blue; light color and dark color; and dark green, light green, light blue, and dark blue. The participants were then required to complete a visual search task. Reaction times in the visual search task indicated that different lateralized categorical perceptions (CPs) of color corresponded to the various priming situations. These results suggest that all of the lexical categories corresponding to different discriminatory characteristics of the same colors can influence people's perceptions of colors and that color perceptions can be influenced differently by distinct types of lexical categories depending on the context.     

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.     

Pleasure,Arousal, Dominance: Mehrabian and Russell revisited

This paper presents a discursive review of the dimensions pleasure, arousal and dominance that Mehrabian and Russell developed in 1974 to assess environmental perception, experience, and psychological responses. Since then numerous researchers applied these dimensions to assess the experience of the physical environment and its perceived qualities. Although the dimensions appeared to be useful, there is a long-lasting debate going on among environmental psychologists about the interpretation of pleasure, arousal and dominance and its underlying mechanisms. Due to the lack of clarity researchers use different adjectives to describe environmental experiences, which makes any comparison between research findings difficult. This paper shows that the three dimensions can be linked to the current ABC Model of Attitudes: pleasure, arousal and dominance can be respectively related to affective, cognitive and conative responses, i.e. Affect, Cognition and Behaviour (ABC). In addition, connecting the three dimensions to the triad feeling, thinking and acting, can also help to improve our understanding, interpretation and measurement of pleasure, arousal and dominance. Based on this review, it is proposed to re-introduce the three dimensions and to replace the nowadays often used two dimensional model with pleasure and arousal by a three dimensional model, including dominance as a third dimension, to represent the complete range of human responses.     

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.     

The impact of uniform color on judging tackles in association football

ObjectivesThe aim of the study was to question whether uniform color had any impact on judging tackles in football.DesignFifty-two videos showing the tackles of an achromatic and a chromatic team were individually presented in random order. The chromatic team's uniform color was changed to blue, green, red and yellow.MethodsFootball referees and participants with a high and minor level of understanding of the rules of football judged the roughness of each tackle.ResultsBy analyzing all four colors, results did not reveal any impact of uniform color. Restricting analysis to blue and red showed that referees and participants with a high level of understanding of the rules judged tackles from behind more harshly for players wearing red.ConclusionsThe study found some empirical support for associating red with aggression and emphasized a differential impact of blue versus red uniforms for tackles committed from behind.     

Effects of four psychological primary colors on anxiety state.

Effects of the four psychological primary colors were assessed by randomly assigning 40 undergraduates (13 male, 27 female) to 4 treatment groups, with each group receiving either red, yellow, green, or blue illumination. Anxiety state was assessed at 5-min. intervals using the State-Trait Anxiety Inventory. The red and yellow groups had significantly higher A-state scores than the blue and green groups, and these values did not change significantly during the 15-min. testing session.     

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.     

Pink for Girls,Red for Boys,and Blue for Both Genders: Colour Preferences in Children and Adults

Colours carry social connotations like pink for girls and blue for boys. In a cross-sectional study, we investigated whether such early gender coding might be reflected in absolute colour preferences in children and adults of both genders. In two studies, participants selected their favourite (and least favourite, Study 2) colour from an unrestricted sample of colours. We tested 129 Swiss children (Study 1, 10–14 years-old, 68 boys) and 180 Swiss adults (Study 2, 17–48 years-old, 88 men). In children, we observed that girls chose pink/purple as their favourite hue more often than boys did, the most common favourite hue in girls and boys was blue, and boys chose red as their favourite more often than girls did. In adults, we observed that both genders almost never choose pink as their favourite, blue was a common favourite colour, and women were more likely to favour red than were men. In an additional study (n?=?183 Swiss participants, 47 men), we tested whether liking of pink, blue, and red was related to emotion associations with these colours. Pink was associated with positive emotions to the same extent as blue and red. Women further associated more positive emotions with pink than did men. We conclude that some commonalities (blue) and gender differences (pink and red) exist in absolute colour preferences. These differences, however, cannot be fully accounted by emotional associations. We speculate about these gendered colour preferences in relation to gender stereotypes and status differences between men and women.

     

Failure to replicate the Mehta and Zhu (2009) color-priming effect on anagram solution times

Mehta and Zhu (Science, 323, 1226–1229, 2009) hypothesized that the color red induces avoidance motivation and that the color blue induces approach motivation. In one experiment, they reported that anagrams of avoidance motivation words were solved more quickly on red backgrounds and that approach motivation anagrams were solved more quickly on blue backgrounds. Reported here is a direct replication of that experiment, using the same anagrams, instructions, and colors, with more than triple the number of participants used in the original study. The results did not show the Mehta and Zhu color-priming effects, even though statistical power was sufficient to detect the effect. The results call into question the existence of their color-priming effect on the solution of anagrams.     

Autoshaped responding: A baseline for studying stimulus preference

In an autoshaping procedure with pigeons, trials consisted of the illumination of two keys, each with a different color, and then a response-independent feeder operation. Over successive conditions, all key-color pairs were arranged from the set of amber, red, green, and blue lamps. During sessions with a given pair, the left-right configuration of the colors varied irregularly, and the two colors alternated in illuminating the feeder. With one red and one green key, for example, red appeared sometimes on the left and sometimes on the right, and the feeder was alternately lit red or green on successive trials. Both total pecks and proportion of trials with at least one peck on a key of a given color were generally greater for red and amber than for green and blue, and relations among preferences were generally transitive across different color pairs. Repeating the procedure with decreased red and amber intensities and increased green and blue intensities reduced red and amber pecking relative to green and blue pecking, implying that differences in responding were determined more strongly by intensive than by chromatic properties of the stimuli.     

In search of dominance: the case of the missing dimension

Some previous researchers have found that affect can be described in terms of two dimensions (pleasure and arousal), while others have noted three dimensions are needed (pleasure, arousal, and dominance). The competing claims were tested by creating stimuli with factors previously demonstrated to elicit responses of arousal or dominance, asking respondents to rate the stimuli, and contrasting correlations between ratings and the stimulus factors. Under the two-dimensional theory, the planned contrasts should be zero, while under the three-dimensional theory, the planned contrasts should be nonzero. Results supported the three-dimensional model.     

How do we select multiple features? Transient costs for selecting two colors rather than one,persistent costs for color–location conjunctions

In a previous study Lo, Howard, & Holcombe (Vision Research 63:20–33, 2012), selecting two colors did not induce a performance cost, relative to selecting one color. For example, requiring possible report of both a green and a red target did not yield a worse performance than when both targets were green. Yet a cost of selecting multiple colors was observed when selection needed be contingent on both color and location. When selecting a red target to the left and a green target to the right, superimposing a green distractor to the left and a red distractor to the right impeded performance. Possibly, participants cannot confine attention to a color at a particular location. As a result, distractors that share the target colors disrupt attentional selection of the targets. The attempt to select the targets must then be repeated, which increases the likelihood that the trial terminates when selection is not effective, even for long trials. Consistent with this, here we find a persistent cost of selecting two colors when the conjunction of color and location is needed, but the cost is confined to short exposure durations when the observer just has to monitor red and green stimuli without the need to use the location information. These results suggest that selecting two colors is time-consuming but effective, whereas selection of simultaneous conjunctions is never entirely successful.     

患者的药物颜色偏好

本研究比较了患者的一般颜色与药物颜色偏好的不同,探究患者对药物颜色的态度及服药时间对二者的影响。通过对699名患者的调查发现,其一般颜色偏好仍是蓝、红、绿、紫、黄,但药物颜色偏好紫色。与深色相比,患者更偏好浅色药物。患者认为药物颜色的作用主要是区分药物种类,而且服药时间越久,对这种功能的需求越强。这些结果支持了生态效价理论,并有很重要的实用价值。药物颜色偏好的其它影响因素和心理效应是未来研究的方向。     

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。     

Color discrimination under chronic hypoxic conditions (simulated climb "Everest-Comex 97")

Hypoxia is known to alter visual functions. In the present study, the effects of chronic hypobaric hypoxia upon visual color discrimination were studied in 8 subjects participating in a simulated climb from sea level (PO2 = 210 hPa) to 8,848 m (PO2 = 70 hPa) over a 31-day period of confinement in a decompression chamber ('Everst-Comex 97'). During these investigations, the subjects were required to discriminate between colors of different hue in the red, blue, and green ranges. Alterations in color discrimination increased slightly but significantly as altitude increased. Impairments occurred mainly in the red and blue ranges. In addition, our results further indicate that color discrimination would be affected only when a minimum threshold of difference between color stimuli is not present. Methodological and physiological implications are discussed.     

Contingent capture in cueing: the role of color search templates and cue-target color relations

Visual search studies have shown that attention can be top-down biased to a specific target color, so that only items with this color or a similar color can capture attention. According to some theories of attention, colors from different categories (i.e., red, green, blue, yellow) are represented independently. However, other accounts have proposed that these are related—either because color is filtered through broad overlapping channels (4-channel view), or because colors are represented in one continuous feature space (e.g., CIE space) and search is governed by specific principles (e.g., linear separability between colors, or top-down tuning to relative colors). The present study tested these different views using a cueing experiment in which observers had to select one target color (e.g., red) and ignore two or four differently colored distractors that were presented prior to the target (cues). The results showed clear evidence for top-down contingent capture by colors, as a target-colored cue captured attention more strongly than differently colored cues. However, the results failed to support any of the proposed views that different color categories are related to one another by overlapping channels, linear separability, or relational guidance (N = 96).     

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。     

Constitutional biases in early perceptual learning: I. Preferences between colors, patterns, and composite stimuli of colors and patterns in genetically manipulated and imprinted quail chicks (C. coturnix japonica)

Bidirectional genetic selection of quail for early color preferences, for eighteen generations, resulted in nearly perfect choices of blue over red in one and red over blue in the other selected line. It also enhanced the preference of a grated over a dotted black-and-white pattern. Color and pattern preferences in hybrids of selected and control lines fell back to about halfway between parental values. Choices between composite stimuli of colors and patterns indicated summation of the respective, genetically influenced preference values, with partial dominance of color over pattern effects. Exposure to colors modified color choices. Exposure to colored patterns likewise modified color choices, but it did not change, or only marginally changed, choices between patterns. The phenotypic expression of this selective learning, however, was influenced by the genetically manipulated preference values and preference combinations of colors and patterns in the stimuli with which postexposure performances were tested. Overall, the data highlighted the need for concepts that would discriminate between the developmental and the episodic expression of genetic influences and genotype--environment interactions in behavior.     

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。