The images you're talking about were mostly involving different scenes of domestic life. These scenes present different possible things that people did at the time at home, in the sense what was available. There were also depictions of of women often in their images.
By accurately placing highlights and shadows an artist can create the illusion of form. Chiaroscuro - An Italian word that means the arrangement of light and shadow. Today chiaroscuro is also called modeling or shading.
You have your answer right.
Dry Media -
Chalk & Crayon
Liquid Media -
ink & wash
Mixed Media -
Don't have the lesson:/