Chapter XVI

; the order of our ideas, 253; determined by cerebral laws, 255; is not of ideas, but of things thought of, 255; the elementary principle of, 256; the ultimate cause of is habit, 256; indeterminateness of its results, 258; total recall, 259;

## partial recall and the law of interest, 261;

frequency, recency, vividness, and emotional congruity tend to determine the object recalled, 264; focalized recall or by similarity, 267, 364; voluntary trains of thought, 271; problems, 273

Atomistic theories of consciousness, 462

Attention,