For 10 points, name this author of Logical Investigations and Cartesian Meditations, credited with founding phenomenology.
This philosopher anticipated the theory of speech acts through his concept of the "mode of quality" that defines the psychology of a given action. While Bernard Bolzano's Platonic thought influenced his professional works, his final period as a student was under the author of Psychology of Tone, Carl Stumpf, who influenced this man's early mathematical works On the Concept of Number and Philosophy of Arithmetic. His first major work begins by debunking "psychologism" and goes on to a six-part "descriptive psychological" exploration of mereology, intentionality, and the relationship between truth, intuition, and cognition, among other topics. This author of "Philosophy as a Rigorous Science" collected his Paris lectures as another major book. For 10 points, name this author of Logical Investigations and Cartesian Meditations, credited with founding phenomenology.
This philosopher anticipated the theory of speech acts through his concept of the "mode of quality" that defines the psychology of a given action.
Edmund {Husserl}