Columbia subject headings:
Academic writing.
Digital images.
Image processing.
Images, Photographic.
Information visualization.
Manipulatives (Education)
Visual communication.
Visual education.
Visual perception.
Harvard subject headings:
Academic writing.
Digital images.
Image processing.
Images, Photographic.
Information visualization.
Manipulatives (Education)
Visual communication
Visual education.
Visual perception
Princeton subject headings: