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Words Color: (3) UNIFON. This approach, designed by American educator John R. Malone, is similar to i/t/a but uses block letters instead of lowercase letters. UNIFON assumes transfer to traditional orthography by the middle of first grade.
(4) Words color in Color. This approach, devised by English educator Caleb Gattegno, attempts to emphasize the regularity of the sound-symbol relationship through the use of color. Each of the 47 sounds used in the program is represented consistently by the same color, regardless of the letter or combination of letters used to represent the sound. Thus the letters italicized in the Words color below, all representing the sound a, would all be printed in the same color (green) :
ALTHOUGH THE PERCEPTION of color and taste is a personal and subjective matter, there are basic guidelines that can help you plan the color schemes of your garden.
The theory behind color combinations, both harmonies and contrasts, can be most readily understood by visualizing a chart known as the color wheel. This is based on the colors of the spectrum and consists of the primary colors red, blue and yellow, separated by the secondary, blended colors violet, green and orange. Colors adjacent to each other on the wheel, such as yellow and orange or blue and green, are generally considered to go well together—in other Words color they harmonize.
The raindrop being spherical, this reflection takes place in all directions, the fixed condition being the radius of the bow, that is the angle between the line from the observer to the bow and that passing from the sun to the observer, or, in other Words color, the obr server's shadow. For red light this angle is 42° 39', and for violet 40° 13'. If the sun were a luminous point each color would be sharply defined, but as the disc of the sun subtends an angle of about 30 each color is broadened to this amount, and they overlap.
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