Medium HEIDI® Fixation TargetsThe medium 5" (13 cm) diameter "smiling face" fixation paddle was developed based on studies by Robert Fanz. Fixation paddle is for assessing children with severe disabilities to determine the distance at which the children respond to a high-contrast face figure.Features include grating... |
|
Small HEIDI® Fixation TargetsThe small 2" (5 cm) diameter "smiling face" fixation paddle was developed based on studies by Robert Fanz. Features include grating on reverse side, small pictures of a bunny and a giraffe for demanding fixation, and pupil size and corneal diameter measurement on the handle. |