Final answer:
Light and Space art predominantly utilizes Minimalism to influence the viewer's perceptual experience by utilizing minimalist sculpture techniques, strategic use of lighting, and interaction with geometric forms.
Step-by-step explanation:
The pivotal aspect of Light and Space art is its emphasis on the viewer's perception, and one of the main ways artists within this movement focus on perceptual experience is through Minimalism. Light and Space artists utilize minimalist techniques to create works that engage directly with the viewer's sensory experience. This often involves creating sculptures with materials like fiberglass, plywood, and aluminum, positioned on the ground rather than on pedestals to encourage viewer interaction. Additionally, the strategic use of lighting, such as the integration of fluorescent tubes, aids in altering the viewer's perception of shape and space. For instance, when minimalist painters use repetitive geometric forms and lines, they craft spaces that viewers might perceive differently based on how the light interacts with these forms. In contrast to movements such as Abstract Expressionism, Impressionism, or Cubism, which focus more on expressive brushwork, the capture of fleeting effects of light, or the deconstruction of form and perspective, Minimalism in the context of Light and Space art creates a more direct and immersive experience centered on the viewer's interaction with the artwork.