Shifting Backgrounds, Shifting Images

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In this quick activity/demonstration (5th on the page), learners explore depth perception. Learners look at an object in the distance, close one eye, hold up their finger in line with the object, and then close the opened eye and open the closed eye. The surprising result will demonstration how different images are projected onto each eye.

Quick Guide

Preparation Time:
Under 5 minutes
Learning Time:
Under 5 minutes
Estimated Materials Cost:
free per group of students
Age Range:
Ages 6 - 18
Resource Types:
Activity, Demonstration
Language:
English

Keywords

Subjects

  • Life Sciences
    • Human Body
      • The Brain and Nervous System
    • Human Senses and Perception
      • Vision
      • Perception
  • The Nature of Science
    • The Scientific Process
      • Conducting Investigations

Audience

To use this activity, learners need to:

  • see

Learning styles supported:

  • Involves hands-on or lab activities

Other

This resource is part of:

Access Rights:

  • Free access

By:

  • Chudler, Ph.D., Eric H.

Rights:

  • All rights reserved, Eric H. Chudler, 2009