Elements of physiological psychology : a treatise of the activities and nature of the mind from the physical and experimental points of view (thoroughly rev. and re-written) / by George Trumball Ladd and Robert Sessions Woodworth.

  • Ladd, George Trumbull, 1842-1921.
Date:
1911
Catalogue details

Licence: In copyright

Credit: Elements of physiological psychology : a treatise of the activities and nature of the mind from the physical and experimental points of view (thoroughly rev. and re-written) / by George Trumball Ladd and Robert Sessions Woodworth. Source: Wellcome Collection.

    730/740 (page 704)
    Tympanum, 197 ff. Typewriting, learning of, 558 ff., 576 f., 621 UNCONSCIOUS movements, 145 Unicellular animal, 13, 14 Unit, of perception, 442 ff., 597, 623; of reaction, 498, 558 f., 562, 569, 578 f., 584, 621 ff.; of sensation, 361 Unity, conception of, 670 f., 676; of con- ' sciousness, 679, 684 ff.; of the mind, 672, 678 ff. Unpleasantness, 348, 501 ff., 508 ff., 515 ff., 526, 532, 552, 564 f., 567, 585 f. Utricle, 201, 203, 208, 211 VARIABILITY, Of brain-weight, 60; of per- ception, 359, 376; of reflexes, 174; of reaction time, 476, 481; of voluntary effort, 537 Varied reaction, 545, 547 f., 550, 555, 563, 569, 595, 598, 600, 604 ff., 615; physio- logical theory of, 611 ff., 620 Ventral horn, 46, 151, 154 Ventral root, 40 ff. Ventricles of the brain, 39, 49, 51, 77 ff., 81, 86 Verbal amnesia, 253, 260 Vermis, 86 f. Vertebrates, nervous system of, 25 ff. Vertical-horizontal illusion, 437, 447 ff. Vestibular nerve, 82, 95, 155, 203 Vestibule, 200 ff., 208, 211, 350 Vicarious function, 242 Visceral sensation, 350 Vision, acuity of, 326, 371 f.; esthetics of, 530 f°; binocular, 414 f., 423 ff., 436, 458, 465; clear, 420, 457, 459 ff.; erect, 453 ff.; indirect, 326, 334, 422, 461; inertia of, 474, 476, 479; monocular, 413 ff., 423, 430, 466; peripheral. 326, 334 ff.; sen- sations of, 324 ff.; stereoscopic, 414. See Eye, Color vision. Visual area, 246 ff., 285 Visual perception, 413 ff. Visual purple, 125, 195 Visual sensations, 285, 324 ff., 369 ff. Visual size, 430. Vital force, 279, 291 Warmth-spots, 181, 344 ff., 366, 405 Weber’s law, 361 ff., 432; interpretations of, 374 ff. Weight, perception of, 363 ff., 601 f. Wernicke’s region, 257, 259 f. White matter, 45, 53, 74, 101, 118 ff., 223 Will, 243, 483 ff., 496, 645, 664, 666; will to learn, 582 Will-time, 484, 488, 497 Word-deafness, 250, 253, 257, 260, 263 Writing centre, 254 f., 257, 261 YELLOW spot of retina, 191, 193 f., 326, 335, 371, 465 ZOLLNER illusion, 444, 446 f. Zones of the retina, 334 ff., 343