Results of Magnitude Estimation Demonstration
   

The "modulus" was a 1-inch circle that was assigned a value of 100.

Each filled-circle is the mean average magnitude assigned to another circle.

The vertical bars show the size of the standard error score.

Look at the relationship between the diameter of a circle and your rating of its magnitude.

 
Results for Fall 2006
 

What is your estimate of the size of the exponent
in Steven's Power Law for your results?

Why?