fd Felsefe Dünyası 1301-0875 2822-2970 Türk Felsefe Derneği 10.58634/felsefedunyasi.1688220 Systematic Philosophy (Other) Sistematik Felsefe (Diğer) Experimental Sciences of Mind and Naturalized Phenomenology Deneysel Zihin Bilimleri ve Doğallaştırılmış Fenomenoloji https://orcid.org/0009-0005-4824-2564 Özkan M. Kaan ALTINBAŞ ÜNİVERSİTESİ 07 15 2025 81 108 131 04 30 2025 06 30 2025 Copyright © 1990, Felsefe Dünyası 1990 Felsefe Dünyası

The aim of this study is to discuss how a non-reductive relationship can be established between experimental brain sciences and phenomenology. Sciences treat phenomenal experiences as brain facts. However, the “explanation gap” caused by the “hard problem” cannot be eliminated by sciences. As a matter of fact, the historical development of cognitive sciences provides a good example of this. It has been revealed in the first part of this study through this historical course that scientific studies cannot avoid facing problems arising from phenomenal experience. The fact that the problem regarding the dimension of phenomenal experience remains unsolved necessitates the contribution of phenomenology. For this purpose, in the second part of the article, the scientific criticism and contextual and methodological contribution of traditional phenomenology are discussed. The scientific and phenomenological approach to human experience ultimately entails the necessity of constructing a relationship between brain sciences and phenomenology. This relationship can be established at various levels and forms. In this regard, in the last part of the study, three approaches are addressed and how phenomenology can interact with brain sciences in a non-reductive manner is discussed.

Bu çalışmanın amacı, deneysel zihin bilimleri ile fenomenoloji arasında indirgeyici olmayan bir ilişkinin nasıl kurulabileceğini tartışmaktır. Bilimler fenomenal deneyimleri beyin olguları olarak ele alırlar. Ancak, “zor problem”in doğurduğu “açıklama boşluğu” bilimler tarafından bertaraf edilememektedir. Nitekim deneysel zihin bilimlerinin bir örneği olan kognitif bilimlerin tarihsel gelişim seyri buna iyi bir örnektir. Bilimsel çalışmaların fenomenal deneyim kaynaklı problemlerle karşı karşıya kalmaktan kaçınamayacağı, bu tarihsel seyir aracılığıyla bu çalışmanın ilk bölümünde ortaya konmuştur. Fenomenal deneyim boyutuyla ilgili problemin çözümsüz kalması ise fenomenolojinin katkısına ihtiyaç doğurur. Bu amaçla, yazının ikinci bölümünde geleneksel fenomenolojinin bilim eleştirisi ile içeriksel ve yöntemsel katkısı ele alınmıştır. İnsani deneyime bilimsel ve fenomenolojik yaklaşım sonuç itibariyle zihin bilimleri ile fenomenoloji arasında bir ilişki inşa etme gerekliliğini beraberinde getirmektedir. Bu ilişki ise çeşitli düzey ve şekillerde kurulabilir. Bu doğrultuda, çalışmanın son bölümünde üç yaklaşım biçimi ele alınmış ve fenomenolojinin deneysel bilimlerle indirgeyici olmayan bir etkileşim içerisine nasıl girebileceği tartışılmıştır.

 Kognitif bilimler fenomenoloji-bilim ilişkisi fenomenal deneyim fenomenolojinin doğallaştırılması Cognitive sciences phenomenology-science relationship phenomenal experience naturalizing phenomenology Albertazzi, L. (2018). Naturalizing phenomenology: A must have? Frontiers in Psychology, 9. Bayne, T. (2004). Closing the gap? Some questions for neurophenomenology. Phenomenology and the Cognitive Sciences, 3(4), 349-364. Bennett, M. R., Hacker, P. M. S. (2003). Philosophical foundations of neuroscience. Blackwell Publishing. Braddock, G. (2001). Beyond reflection in naturalized phenomenology. Journal of Consciousness Studies, 8(11), 3-16. Caramazza, A., & Coltheart, M. (2006). Cognitive neuropsychology twenty years on. Cognitive Neuropsychology, 23(1), 3-12. Chalmers, D. J. (1997). The conscious mind: In search of a fundamental theory. Oxford University Press. Chalmers, D. J. (2010). Facing up to the problem of consciousness. İçinde D. J. Chalmers (Ed.), The character of consciousness (ss. 3-34). Oxford University Press. Chaminade, T., & Decety, J. (2002). Leader or follower? Involvement of the inferior parietal lobule in agency. NeuroReport, 13(15), 1975-1978. Churchland, P. S. (2006). Neurophilosophy: Toward a unified science of the mind-brain. MIT Press. Churchland, P. S. (2018). Braintrust: What neuroscience tells us about morality. Princeton University Press. Cooper, R. P., & Shallice, T. (2010). Cognitive neuroscience: The troubled marriage of cognitive science and neuroscience. Topics in Cognitive Science, 2(3), 398-406. Crane, T. (2001). Elements of mind: An introduction to the philosophy of mind. Oxford University Press. Doğan, M. (2023). Bilinç problemine sentezci bir yaklaşım: Nörofenomenoloji. Kaygı: Uludağ Üniversitesi Fen-Edebiyat Fakültesi Felsefe Dergisi, 22(2), 705-734. FarFarrer, C., & Frith, C. D. (2002). Experiencing oneself vs another person as being the cause of an action: The neural correlates of the experience of agency. NeuroImage, 15(3), 596-603. Fuster, J. M., & Alexander, G. E. (1971). Neuron activity related to short-term memory. Science, 173(3997), 652-654. Gallagher, S. (1997). Mutual enlightenment: Recent phenomenology in cognitive science. Journal of Consciousness Studies, 4(3), 195-214. Gallagher, S. (2003). Phenomenology and experimental design toward a phenomenologically enlightened experimental science. Journal of Consciousness Studies, 10(9-10), 85-99. Gallagher, S., & Brøsted Sørensen, J. (2006). Experimenting with phenomenology. Consciousness and Cognition, 15(1), 119-134. Gallagher, S., & Varela, F. J. (2003). Redrawing the map and resetting the time: Phenomenology and the cognitive sciences. Canadian Journal of Philosophy Supplementary Volume, 29, 93-132. Gallagher, S., & Zahavi, D. (2021). The phenomenological mind (3rd ed.). Routledge. Grush, R., & Damm, L. (2012). Cognition and the brain. İçinde E. Margolis, R. Samuels, & S. P. Stich (Ed.), The Oxford handbook of philosophy of cognitive science (ss. 273- 290). Oxford University Press. Hubel, D. H., & Wiesel, T. N. (1977). Ferrier lecture—Functional architecture of macaque monkey visual cortex. Proceedings of the Royal Society of London. Series B. Biological Sciences, 198(1130), 1-59. Husserl, E. (1982). Ideas pertaining to a pure phenomenology and to a phenomenological philosophy: First book (F. Kersten, Çev.). Kluwer Academic Publishers.. Husserl, E. (1997a). Fenomenoloji üzerine beş ders (H. Tepe, Çev.). Bilim ve Sanat Yayınları. Husserl, E. (1997b). Kesin bilim olarak felsefe (A. Kaygı, Çev.). Türkiye Felsefe Kurumu. Husserl, E. (2001). Logical investigations I (F. J. N. Çev.). Routledge. Lutz, A., Lachaux, J.-P., Martinerie, J., & Varela, F. J. (2002). Guiding the study of brain dynamics by using first-person data: Synchrony patterns correlate with ongoing conscious states during a simple visual task. Proceedings of the National Academy of Sciences, 99(3), 1586-1591. Margolis, E., Samuels, R., & Stich, S. P. (Eds.). (2012). The Oxford handbook of philosophy of cognitive science. Oxford University Press. Marshall, J. C., & Newcombe, F. (1966). Syntactic and semantic errors in paralexia. Neuropsychologia, 4(2), 169-176. Merleau-Ponty, M. (2006). The structure of behavior (8th ed.). Duquesne University Press. Merleau-Ponty, M. (2012). Phenomenology of perception. Routledge. Mesulam, M. (1998). From sensation to cognition. Brain, 121(6), 1013-1052. O’Keefe, J., & Nadel, L. (1978). The hippocampus as a cognitive map. Oxford University Press. Overgaard, M. (2004). On the naturalising of phenomenology. Phenomenology and the Cognitive Sciences, 3(4), 365-379. Petitot, J., Varela, F., Pachoud, B., & Roy, J.-M. (Eds.). (1999). Naturalizing phenomenology: Issues in contemporary phenomenology and cognitive science. Stanford University Press. Pivčević, E. (1970). Husserl and phenomenology. Hutchinson. Primozic, D.T. (2001). On Merleau-Ponty. Wadsworth/Thomson Learning. Husserl, E. (1977). Phenomenological psychology: Lectures, Summer Semester 1925 (J. Scanlon, Ed./Trans.). Springer Netherlands. Shallice, T., & Warrington, E. K. (1970). Independent functioning of verbal memory stores: A neuropsychological study. Quarterly Journal of Experimental Psychology, 22(2), 261-273. Thompson, E. (2010). Mind in life: Biology, phenomenology, and the sciences of mind. The Belknap Press of Harvard University Press. Tiryaki, M. Z. (2022). Nörofenomenoloji: Nörobilimle fenomenolojinin kesişim noktasında zihin-beden ilişkisine bir çözüm arayışı. İçinde B. Akdemir-Süleyman (Ed.), Çağdaş felsefi bilinç kuramları (ss. 211-257). Küre Yayınları. Varela, F. J. (1996). Neurophenomenology: A methodological remedy for the hard problem. Journal of Consciousness Studies, 3(4), 330-349. Zahavi, D. (2004). Phenomenology and the project of naturalization. Phenomenology and the Cognitive Sciences, 3(4), 331-347.