1)Is it reasonable to assess a patient with a disorder of accurately directing movement by asking the patient to judge the position of a black dot, using a multiple choice test in which the person has to judge which picture represents the position of the spot? 2)Describe two mechanisms of depth perception

1)Is it reasonable to assess a patient with a disorder of accurately directing movement by asking the patient to judge the position of a black dot, using a multiple choice test in which the person has to judge which picture represents the position of the spot?

2)Describe two mechanisms of depth perception.

3)What kinds of tests might differentiate types of topographical disorientation? Could the differentiation between the ‘what’ and ‘where-action’ pathway influence an approach to rehabilitation?