[CONTENTS.]
Sensation, [1]
Its distinction from perception, [1]. Its cognitive function—acquaintance with qualities, [3]. No pure sensations after the first days of life, [7]. The 'relativity of knowledge,' [9]. The law of contrast, [13]. The psychological and the physiological theories of it, [17]. Hering's experiments, [20]. The 'eccentric projection' of sensations, [31].
Imagination, [44]
Our images are usually vague, [45]. Vague images not necessarily general notions, [48]. Individuals differ in imagination; Gabon's researches, [50]. The 'visile' type, [58]. The 'audile' type, [60]. The 'motile' type, [61]. Tactile images, [65]. The neural process of imagination, [68]. Its relations to that of sensation, [72].
The Perception of 'Things,' [76]