[Ventral system] Generally reasonably small effects [Dorsal system] Often large effects e.g. motion parallax [Factor] 
Monocular vision
F u n c t i o n
S e n s i t i v i t y
M e m o r y
S p e e d
C o n s c i o u s n e s s
F r a m e o f r e f e r e n c e
V i s u a l i n p u t
M o n o c u l a r v i s i o n