Foreword: Wittgenstein's Philosophy of Psychology as a Critical Instrument for the Psychological Sciences; Peter M. S. Hacker 1. Psychology's Inescapable Need for Conceptual Clarification; Daniel D. Hutto 2. Wittgenstein's Method of Conceptual Investigation and Concept Formation in Psychology; Oskari Kuusela 3. Pictures of the Soul; Joachim Schulte 4. Aspect Seeing in Wittgenstein and in Psychology; Nicole Hausen and Michel ter Hark 5. Parallels in the Foundations of Mathematics and Psychology; Meredith Williams 6. Animal Minds: Philosophical and Scientific Aspects; Hans-Johann Glock 7. Realism, But Not empiricism: Wittgenstein Versus Searle; Danièle Moyal-Sharrock 8. Can a Robot Smile? Wittgenstein on Facial Expression; Diane Proudfoot 9. A Return to 'The Inner' in Social Theory: Archer's 'Internal Conversation'; Wes Sharrock and Leonidas Tsilipakos 10. Reducing the Effort in Effortful Control; Stuart G. Shanker and Devin M. Casenhiser 11. The Concepts of Suicidology; Michael D. Maraun 12. The Neuroscientific Case for a Representative Theory of Perception; John Preston and Severin Schroeder 13. Terror Management, Meaning Maintenance and the Concept of Psychological Meaning; Timothy P. Racine and Kathleen L. Slaney 14. A Conceptual Investigation of Inferences Drawn from Infant Habituation Research; Michael A. Tissaw 15. The Unconscious Theory in Modern Cognitivism; Alan Costall