Fundamental Measurement of Perceived Length and Perceived Area

Sergio Cesare Masin

Abstract


Using the method of counting mental units the study explored whether judged lengths and area in right triangles, squares, and disks were consistent with the geometric relationships in these surfaces. Judgments were found to consist with these relationships supporting the idea that they were fundamental measures of perceived extents. Fundamental measures obtained by mental counting differ from corresponding measures obtained by magnitude estimation, rating, and nonmetric scaling. Reasons are suggested as to why these other methods may be biased.


Full Text: PDF DOI: 10.5539/ijps.v4n3p23

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 License.

International Journal of Psychological Studies   ISSN 1918-7211 (Print)   ISSN 1918-722X (Online)

Copyright © Canadian Center of Science and Education

To make sure that you can receive messages from us, please add the 'ccsenet.org' domain to your e-mail 'safe list'. If you do not receive e-mail in your 'inbox', check your 'bulk mail' or 'junk mail' folders.