If one looks at a rain cloud with the Sun behind one's back, the sunlight and water drops may interact just right, revealing the familiar arc of red, orange, yellow, green, blue, indigo, and violet. Many of people have been pleasantly surprised to see a rainbow in the sky, but probably have not considered why they occur. Rainbows are caused by…

The relative efficacy with which appearance of a new object orients visual attention was investigated. At issue is whether the visual system treats onset as being of particular importance or only 1 of a number of stimulus events equally likely to summon attention. Using the 1-shot change detection paradigm, the authors compared detectability of…

This investigation was part of a multi-lesson unit that gave students direct experience using increasingly sophisticated tools to make more detailed observations and measurements of light. Through these lessons, students experienced a key aspect of the nature of science (McComas 2004), namely how scientists constantly refine and modify theories as…

One of the author's earliest recollections is going with her mother up into her grandmother's bedroom to look in a very old chest. The chest contains quilts that have been in the family for generations. Fascinated by quilt colors, designs, and tiny stitches, the author shares this with her fifth-grade classes by making a paper quilt at school.…

The color wheel, because it is an excellent way to teach color theory has become somewhat of a traditional assignment in most basic design courses. Article described a way to change this situation by re-designing and improving upon the basic color wheel. (Author/RK)

The process of making the buffalo hide into the buffalo robe, which was a very important article of clothing to the American Indian, is discussed. (NQ)

Focusing on the effects that color photography has had on the content of photographs published in daily newspapers in the United States, a study conducted interviews with both photographers and photo editors and also carried out a content analysis comparison of photographs published before and after the use of color at a small daily, "The…

Appropriate namings and selections of four focal hues and eight intermediate hues, and relationships between them, increase with the age of 3, 4 and 5-year-old nursery school children. (Author)

Why color television is essential for teaching medical and scientific subjects. (Author)

General guidelines for converting television equipment to color. (HB)

Featured in this report is a summary of an extensive and unique study of color combinations and lighting. The summary presents the highlights of a report by Xr. Harry Helson which brings to fulfillment the complex work of this distinguished psychologist who began his inquiries in the late 50's. The report provides a method of forecasting whether a…

Color television has brought about new concepts of programming and new production requirements. This handbook is designed to aid those Extension workers who are concerned with or will appear on Extension television programs. The book discusses how to make the most of color, what to wear and how to apply makeup for color TV, how colors appear on…

A study was devised to determine whether, if color is found superior to black-and-white for communicating dynamic picture content, that superiority can be attributed to the realism of authentic color, or whether that superiority is the effect of the simple presence of color. A sample of 90 sixth grade students were shown slides, half of which…

Fifty 4-month-old infants were habituated to one wavelength of light and then tested for recognition with the original and two new spectral lights. After short- and long-term delays with different types of retroactive interference, the results indicated that the infants' recognition memory for hue was quite resilient to interference or delay. (JMB)