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STUDY OF SINGLE CHROMAS AND THEIR SEQUENCES. Two Years. FIFTH GRADE LESSONS.

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1. Review sequences of hue and value.Find them on the color sphere. Name, match, imitate, write, and arrange them by hue and value.
2. Teach use of term CHROMA. Compare three chromas with three values of red.
Name them weak, middle, and strong chromas.
Find in nature and art.
3. THREE CHROMAS of red. Compare with three of blue-green.
4. {[nil}} Show COLOR TREE. Suggest unequal chroma of hues.
5. Three chromas of Yellow. Compare with three chromas of purple-blue.
6. Three chromas of green Compare with three chromas of red-purple.
7. Three chromas of Blue Compare with three chromas of yellow-red.
8. Three chromas of purple Compare with three chromas of Green Compare with three chromas of green-yellow.
9. Arrange five middle hues in circle, described as on the surface of the Color Sphere (middle chroma), with weaker chromas inside, and stronger chromas outside, the sphere.
10. Review,—to find these sequences of chroma in nature and art.

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Aim.—To recognize sequences combining three chromas, middle value, and ten hues. To name, match, imitate, and arrange them.

SIXTH GRADE LESSONS.

1. Review sequences combining three chromas, five hues. and middle value. Find on Color Tree, name, match, imitate, and arrange them.
2. three chromas of LIGHTER and DARKER RED. Compare with middle red.
3. Write chromas of LIGHTER and DARKER RED. as a fraction, chroma under value, using 3,5, and 7. Thus R 5/7.
4. Find chromas of LIGHTER and RED and compare with darker blue-green.
5. Three chromas of lighter and darker yellow, with purple-blue.
6. Three chromas of lighter and darker Green, with red-purple
7. Three chromas of lighter and darker Green, with red-purple
8. Three chromas of lighter and darker Purple, with green-yellow
9. Colors in nature and art, defined by hue, value, and chroma. Named, matched, imitated, written, and arranged by Color Sphere and Tree.
10. Review,—to find sequences combining three chromas, five values, and ten hues.

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Aim.—To recognize sequences of chroma, as separate from sequences of hue or sequences of value. To name, match, write, imitate, and arrange colors in terms of their hue, value, and chroma.