Optical illusion – line length © Siemens Stiftung 2018 CC BY-SA 4.0 international

Optical illusion – line length

Image

Graphic:
Optical illusion – line length (Müller-Lyer illusion).

Available in: English, Spanish (CREA), German
Type of media: Image (53.3 kByte)
Last update: 2018-04-22
License:

This medium is made available under a CC BY-SA 4.0 international license.

What does this mean?

How to reference this medium
Media package:
For interactive whiteboards (ES): Optical phenomena
Description:
The length of the two horizontal lines is identical. They appear to be of different lengths due to the different “arrow heads.”

Information and ideas:
The students can check the length of the horizontal lines with a ruler.
Related media:
There are no other media directly related to this file.
Learning resource type:
Example
Subjects:
Personal, social and health education (PSHE)
Grade levels:
Grade 1 to 4
School types:
Elementary school
Keywords:
Eye; Optical illusion; Sense organ; Vision; Whiteboard-compatible
Bibliography:
Siemens Stiftung Media Portal
Author:
MediaHouse GmbH
Rights holder:
© Siemens Stiftung 2018
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