Interest(s), chapter on, 254
direct and indirect, 258
and education, 265
and habit, 257
nature of, 254
Interest(s) and nonvoluntary attention, 23
order of development of, 267
selection among, 262
transitoriness of certain, 260
Introspection, 2
and imagery, 116
method of, 3
James, quoted, 81
theory of emotion, 239
Judgment, functions of, 192
nature of, 191
in percepts and concepts, 191
and reasoning, 195
validity of, 193
Knowledge, raw material of, 96
through senses, 84
Language, and the concept, 189
Laws, of association, 150
of instinct, 205
of memory, 168
Learning, and association, 157