Other studies use oriented figures, but with the same orientation in the two positions, such as a vertical rectangle presented in two horizontally displaced positions.
We will speak of the top, bottom, and two (vertical) sides of such a rectangle.
The rectangle encloses responses that fall within the linear range.
Empty rectangles are monitoring stations now containing no termites.
The rectangle rule will shortly be replaced by the more generic polygon rule, with an additional parameter of number of sides.
This means that two motifs meet at the centre of the full rectangle.
