Besides these experiments, other movements of the object during exposure were made, such as inversion, rotation, change from the vertical to the horizontal position and vice versa, rolling, oblique movements and the subjective phenomena were recorded when the subject had repeated with the image the designated movements. In all the experiments the objects were moved by the hand of the conductor of the experiment. Table VII. gives the time record in seconds of these experiments for each subject under each of the four variations: Movement of the object to right, left, up, down. TABLE VII. MOVEMENTS OF A SINGLE IMAGE, THE OBJECT HAVING BEEN MOVED DURING THE TIME OF OPTICAL STIMULATION. AVERAGE TIME IN SECONDS. TEN MOVEMENTS IN EACH DIRECTION FOR EACH SUBJECT. _a_. Object moved to right. Subject R. Return L. Return Up Return Down Return Aver. B. 0.57 0.75 0.62 0.60 0.64 0.35 0.42 0.37 0.62 0.44 G. 0.55 0.60 0.55 0.57 0.57 0.27 0.25 0.27 0.25 0.26 H. 6.95 6.90 6.47 6.40 6.65 5.40 5.55 4.50 5.00 5.11 I. 2.05 2.10 2.05 2.22 2.10 1.15 1.35 1.32 1.57 1.35 K. 2.35 2.97 2.42 2.62 2.59 1.17 1.20 1.17 1.55 1.28 Ave. 2.49 2.66 2.02 2.48 2.52 1.67 1.75 1.53 1.80 1.69 Ave. to right, 2.49 Ave. of other movements, 2.52 Grand average, 2.10 _b_. Object moved to left. B. 0.72 0.60 0.62 0.60 0.64 0.52 0.40 0.52 0.42 0.47 G. 0.67 0.45 0.55 0.67 0.59 0.42 0.35 0.35 0.37 0.37 H. 8.22 5.95 6.52 6.42 6.78 5.82 4.10 4.37 5.55 4.96 I. 2.40 1.30 2.25 2.72 2.17 1.97 1.22 0.95 1.47 1.40 K. 2.45 2.57 2.25 2.00 2.30 1.70 1.60 1.32 1.35 1.49 Ave. 2.89 2.17 2.44 2.48 2.50 2.09 1.53 1.50 1.83 1.74 Ave. to left, 2.17 Ave. of other movements, 2.60 Grand average, 2.12