Experimental Psychology

EDITED BY

JOHN B. WATSON, JOHNS HOPKINS UNIVERSITY

HOWARD C. WARREN, PRINCETON UNIVERSITY (Review)

JAMES R. ANGELL, UNIVERSITY OF CHICAGO (Monographs)

SHEPHERD I. FRANZ, GOVT. HOSP. FOR INSANE (Bulletin) and
MADISON BENTLEY, UNIVERSITY OF ILLINOIS (Index)

ADVISORY EDITORS

H. A. CARR, UNIVERSITY OF CHICAGO; RAYMOND DODGE, WESLEYAN UNIVERSITY; KNIGHT
DUNLAP, THE JOHNS HOPKINS UNIVERSITY; H. S. LANGFELD, HARVARD UNIVERSITY; E. L.
THORNDIKE, COLUMBIA UNIVERSITY.

VOLUME II, 1917

PUBLISHED BI-MONTHLY BY

PSYCHOLOGICAL REVIEW COMPANY

PRINCETON, N. J.

Entered as second-class matter at the post-office at Princeton, N. J.

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February.

CONTENTS OF VOLUME II

On the Measurement of Visual Sensation Intensities. LEONARD T. TROLAND, I.

A New Method for Measuring Reaction Time. F. E. AUSTIN, 34.

Visual Discrimination of Rectangular Areas Illuminated by Varying Degrees of Achro-

matic Light. G. F. ARPS, 41.

Auditory Illusions of Movement-A Preliminary Study. HAROLD E. BURTT, 63.

A Comparison of Deaf and Hearing Children in Visual Memory for Digits. RUDOLF

PINTNER and DONALD G. PATERSON, 76.

A New Complication Apparatus. KNIGHT DUNLAP, 89.

Discussion. H. B. REED, 92.

April.

Some Tests on the Memorizing of Musical Themes. KATE GORDON, 93.

Quantitative Tonal Stimuli without Qualitative Change. HAROLD A. RICHMOND, 100.

The Focal Variator. A. P. WEISS, 106.

Hipp Chronoscope without Springs. H. C. WARREN and PRENTICE REEVES, 114.

Systolic Blood Pressure Symptoms of Deception. WILLIAM M. MARSTON, 117.

June.

The Effect of Rapid Changes of Work on the Rate of Performance. J. CROSBY CHAP-

MAN, 165.

Apparatus for Recording Continuous Discrimination Reactions. H. C. MCCOMAS, 171.

Experiments in Ball Tossing: The Significance of Learning Curves. Joseph Peter-

SON, 178.

The Speed and Accuracy of Motor Adjustments. JOHN J. B. MORGAN, 225.

The Johns Hopkins Chronoscope. KNIGHT DUNLAP, 249.

August.

A New Chronoscope and Fall Apparatus. PAUL E. KLOPSTEG, 253.

The Estimation of Distances by Sight and Passive Touch: Some Investigations into

the Evolution of the Sense of Touch. ARTHUR B. FITT, 264.

Hand-Tongue Space Perception. C. N. WATERMAN, JR., 289.

Some Areas of Color Blindness of an Unusual Type in the Peripheral Retina. C. E.

FERREE and GERTRUDE RAND, 295.

The Progressive Error of the Smedley Dynamometer. SAMUEL C. KOHS, 304.

Discussion:

The Tilting Board and Rotating Table. HENRY H. GODDARD, 313.

October.

A Repetition of Ebert and Meumann's Practice Experiment on Memory. H. B. REED,

315.

The Influence of Color on Apparent Weight. J. E. DECAMP, 347.

Tactual Illusions of Movement. HAROLD E. BURTT, 371.

Association-Reaction as a Test of Learning. KNIGHT DUNLAP, 386.

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