Figure 2.

Illustration of the scoring rubric for JRD trials showing aerial perspective of a virtual city (left) and numerical response keypad with button labels and scores for each possible response on the illustrated trial (right). Green and red markers placed on the route indicate the positions of the initial and target locations for the trial, respectively. In this example, the correct response is 7 – i.e., the participant would point to the left and forward to get from the green intersection to the red intersection. Partial credit is awarded for responses near the correct response, as noted on the keypad illustration on the right side of the figure. (Participants never viewed cities from the aerial perspective.)