alleged determination of, by pleasure and pain, [257] f.

Activity, ascribed by common sense to mind, [6] f., [91] f., [146], [258].

Adaptation, visual, [61];

olfactory, [51], [63].

Æsthetic sentiments, [299] f., [301] f.

After-image, visual negative, [62], [74];

positive, [74], [133];

of memory, [74].

Amnesia, hypnotic, [342] f.

Anæsthesia, kinæsthetic, [46];