14-6, 14-7, 14-8, 14-9, 14-10

14-6 Light quantity, light contrast, light color.

14-7 Light quantity is the amount of light projected onto an object.

14-8 Contrast is the differnence in brightness between the lightest and darkest areas in the image.

14-9 Light color is the color of light and can be adjusted by white balance.

14-10 Naturalism, realism, pictorial realism, magic realism, and expression.