Critical and experimental studies in psychology from the University of Illinois.

Dynamical principles in recent psychology / Madison Bentley -- Some neglected aspects of a history of psychology / Coleman R. Griffith -- A preliminary study of the emothions/ C.A. Ruckmick -- A comment upon the psychology of the audience / Coleman R. Griffith -- Leading and legibility / Madison Bentley -- The printing of backbone titles on thin books and magazines / P.N. Gould, L.C. Raines and C.A. Ruckmick -- Experiments in sound localization / C.A. Ruckmick -- The intensive summation of thermal sensations / Annette Baron and Madison Bentley.