The American Journal of Psychology, Volume 33

abstraction activity after-image analysis apparatus appears attention attitude auditory aural axis average behavior binaural Brentano carbon dioxide center of mass cognition color complex conation consciousness creative definite ears experience experimental fact factors feeling film film color fixation foot-candles function functional psychology Hoisington Husserl ideation Ideen individual instincts instructions intensity introspective judgment kinaesthesis light limen Lipps localization logical meaning median plane ment mental Messer monaural motor movement Münsterberg negative neural object observations oily organism perception phase phenomena position present pressure psychical Psychol psychology psychometric functions psychophysical reaction systems reference reflex action reported response rheostat saliva salivary pH screen seems sensation sense sensory Stim stimulus Stumpf surface syllable synaesthetic tactual tendency theory tion tonal tone tropisms values verbal visual image visual imagery warmth Witasek Wundt