| [EMERSON HALL:] Hugo Münsterberg. | |
| I. Experimental Psychology in Harvard | [3] |
| II. The Need for Emerson Hall | [8] |
| III. Emerson as Philosopher | [16] |
| IV. The Place of Experimental Psychology | [31] |
| V. The Psychological Laboratory in Emerson Hall | [34] |
| [OPTICAL STUDIES.] | |
| Stereoscopic Vision and the Difference of Retinal Images: G. V. Hamilton | [43] |
| Eye-Movements during Dizziness: E. B. Holt | [57] |
| Vision during Dizziness: E. B. Holt | [67] |
| Visual Irradiation: Foster Partridge Boswell | [75] |
| [FEELING.] | |
| The Expression of Feelings: F. M. Urban | [111] |
| The Mutual Influence of Feelings: John A. H. Keith | [141] |
| The Combination of Feelings: C. H. Johnston | [159] |
| The Æsthetics of Repeated Space Forms: Eleanor Harris Rowland | [193] |
| The Feeling-Value of Unmusical Tone-Intervals: L. E. Emerson | [269] |
| [ASSOCIATION, APPERCEPTION, ATTENTION.] | |
| Certainty and Attention: Frances H. Rousmaniere | [277] |
| Inhibition and Reënforcement: Louis A. Turley | [293] |
| The Interference of Optical Stimuli: H. Kleinknecht | [299] |
| Subjective and Objective Simultaneity: Thomas H. Haines | [309] |
| The Estimation of Number: C. T. Burnett | [349] |
| Time-Estimation in its Relations to Sex, Age, and Physiological Rhythms: | |
| Robert M. Yerkes and F. M. Urban | [405] |
| Associations under the Influence of Different Ideas: Bird T. Baldwin | [431] |
| Dissociation: C. H. Toll | [475] |
| [MOTOR IMPULSES.] | |
| The Accuracy of Linear Movement: B. A. Lenfest | [485] |
| The Motor Power of Complexity: C. L. Vaughan | [527] |
| [ANIMAL PSYCHOLOGY.] | |
| The Mutual Relations of Stimuli in the Frog Rana Clamata Daudin: | |
| Robert M. Yerkes | [545] |
| The Temporal Relations of Neural Processes: Robert M. Yerkes | [575] |
| The Mental Life of the Domestic Pigeon: John E. Rouse | [581] |
| Reactions of the Crayfish: J. Carleton Bell | [615] |