Eleven autistic children, age 8-19, were administered a variation of the Stroop task which involved comprehending single words that differed along a concrete-abstract dimension and that exhibited varying amounts of interference. Both concrete and abstract words appeared as meaningful to autistic children as to reading-matched controls. (Author/JDD)

Data suggest that human newborns are capable of making a chromatic discrimination within the spectral region above 540 nm (the Rayleigh region), but their ability is limited to chromatic stimuli of very wide spectral separation and of very large size. Possible neurological bases underlying this immaturity are discussed. (RH)

A comparison of terms from the lexical domain of color naming across 10 different sign languages from 7 different sign language groups suggested that, for naming colors, sign languages follow universal patterns not dependent upon the channel of language expression and reception. (Author)

Explores the advantages and disadvantages of using color microforms. The types of color film are described, and problems of fading and the cost effectiveness of using color are discussed. (6 references) (MES)

Presents a study in which ads in simulated telephone directory pages were highlighted in red, green, and blue colors. States that the pages were presented to subjects in order to be recalled and recognized among other ads. Finds that red and green highlighting increases recallability and recognizability whereas blue decreases it. (PA)

Reviews vantage theory and makes a claim that it does not replace, but coexists with a semantics for color terms. Identifies basic facts about countability in English, and presents further evidence of the fact that the grammar of number and quantification in English is exploited to reveal different conceptualizations of what is spoken of. Claims…

A combined blocking procedure was used to teach a child with autism to select two colors on request. First, two color cards were placed at fixed locations on a table and the experimenter repeatedly requested the child to touch one of the colors. After 10 consecutive correct selections, the child was asked to touch the other color. Blocks of trials…

In teaching drawing and painting, the author encourages students' creative spirits. She also encourages creative writing to accompany their artwork. Colorful language in their written work and personal response to an artwork makes a complete, meaningful lesson. In this mixed-media exploration, using animals as a theme, third-grade artists explored…

A qualitative description of the color-change problem, which will assist in rationalizing the change in color of marbles after grinding them using a simple physical picture and the qualitative dependence of diffuse reflectance on particle size is presented. Different approaches are discussed but it is seen that the interpretation of nanoparticles…

A new sympathetic ink that produces a violet color upon development was developed to develop chemical demonstrations using consumer chemicals. The demonstration was to have a simple, relatively safe reagent system that could be used to make a brightly colored, highly visible "magic sign" for use in science outreach programs.

This article describes the reaction between nitrite and safranine O. This sensitive reaction is based on the disappearance of color of the reddish-orange azo dye, allowing the determination of nitrite at the mg mL-1 level. A factorial optimization of parameters was carried out and the method was applied for the quantification of nitrite in…

Nine experiments show that in the context of Stroop dilution the extent to which flanking distractors are processed depends on the nature of the material at fixation. A Stroop effect is eliminated if a word or a nonword is colored and appears at fixation and the color word appears as a flanker. A Stroop effect is observed when the color carrier at…

The role of Stroop processes in the emotional Stroop effect was subjected to a conceptual scrutiny augmented by a series of experiments entailing reading or lexical decision as well as color naming. The analysis showed that the Stroop effect is not defined in the emotional Stroop task. The experiments showed that reading, lexical decision, and…

Many moments that humans see naturally suggest something other than themselves. This is a legacy from the remotest time. Among animals, movements of prey and predator give each an indication of what may happen next and a basis for choosing their own actions. As species evolved, the movements that could be made and the meanings that could be…

It is so obvious that the sky is blue in the daytime and black at night, but it took the smartest humans thousands of years of observation, thought, discussion, conjecture, and analysis to finally come up with answers that make scientific sense as to why the sky is these colors. This article discusses light and the scientific research…