Title: Rectangle Pairs WH Group

Source: Borg and Leutner (1983)

Description: Average dissimilarity ratings of 21 persons who each
evaluated 16 rectangles with varying width and height. Each subject
rated all possible 120 stimulus pairs twice on a scale with end
categories 0=‘equal, identical’, and 9=‘extremely different’.


The stimuli were designed as follows:

Stimulus  Width  Height
     1     3.00   0.50
     2     3.00   1.25
     3     3.00   2.00
     4     3.00   2.75
     5     4.25   0.50
     6     4.25   1.25
     7     4.25   2.00
     8     4.25   2.75
     9     5.50   0.50
    10     5.50   1.25
    11     5.50   2.00
    12     5.50   2.75
    13     6.75   0.50
    14     6.75   1.25
    15     6.75   2.00
    16     6.75   2.75