Johannes Karl


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Assistant Professor in Psychology working on mindfulness, personality, and rituals across cultures. Open science and R enthusiast

Peer Reviewed Journal

Year Publication
2022 Johannes A. Karl;Ronald Fischer (2022) 'Human values and basic philosophical beliefs'. New Ideas in Psychology, . [Link] [DOI]
2022 Dejonckheere, E.;Rhee, J.J.;Baguma, P.K.;Barry, O.;Becker, M.;Bilewicz, M.;Castelain, T.;Costantini, G.;Dimdins, G.;Espinosa, A.;Finchilescu, G.;Friese, M.;Gastardo-Conaco, M.C.;Gómez, A.;González, R.;Goto, N.;Halama, P.;Hurtado-Parrado, C.;Jiga-Boy, G.M.;Karl, J.A.;Novak, L.;Ausmees, L.;Loughnan, S.;Mastor, K.A.;McLatchie, N.;Onyishi, I.E.;Rizwan, M.;Schaller, M.;Serafimovska, E.;Suh, E.M.;Swann, W.B.;Tong, E.M.W.;Torres, A.;Turner, R.N.;Vinogradov, A.;Wang, Z.;Yeung, V.W.-L.;Amiot, C.E.;Boonyasiriwat, W.;Peker, M.;Van Lange, P.A.M.;Vauclair, C.-M.;Kuppens, P.;Bastian, B. (2022) 'Perceiving societal pressure to be happy is linked to poor well-being, especially in happy nations'. Scientific Reports, . [Link] [DOI]
2022 Karl, J.A.;Fischer, R. (2022) 'The State of Dispositional Mindfulness Research'. Mindfulness, . [Link] [DOI]
2022 Yik, M.;Mues, C.;Sze, I.N.L.;Kuppens, P.;Tuerlinckx, F.;De Roover, K.;Kwok, F.H.C.;Schwartz, S.H.;Abu-Hilal, M.;Adebayo, D.F.;Aguilar, P.;Al-Bahrani, M.;Anderson, M.H.;Andrade, L.;Bratko, D.;Bushina, E.;Choi, J.W.;Cieciuch, J.;Dru, V.;Evers, U.;Fischer, R.;Florez, I.A.;Garðarsdóttir, R.B.;Gari, A.;Graf, S.;Halama, P.;Halberstadt, J.;Halim, M.S.;Heilman, R.M.;Hřebíčková, M.;Karl, J.A.;Knežević, G.;Kohút, M.;Kolnes, M.;Lazarević, L.B.;Lebedeva, N.;Lee, J.;Lee, Y.-H.;Liu, C.;Mannerström, R.;Marušić, I.;Nansubuga, F.;Ojedokun, O.;Park, J.;Platt, T.;Proyer, R.T.;Realo, A.;Rolland, J.-P.;Ruch, W.;Ruiz, D.;Sortheix, F.M.;Stahlmann, A.G.;Stojanov, A.;Strus, W.;Tamir, M.;Torres, C.;Trujillo, A.;Truong, T.K.H.;Utsugi, A.;Vecchione, M.;Wang, L.;Russell, J.A. (2022) 'On the Relationship Between Valence and Arousal in Samples Across the Globe'. Emotion, . [Link] [DOI]
2022 Sofia D. Piven;Ronald Fischer;John H. Shaver;Reneeta Mogan;Johannes A. Karl;Rebekka Kesberg;Amanda Richardson;Purnima Singh;Shruti Tewari;Joseph Bulbulia (2022) 'Kiwi Diwali: a longitudinal investigation of perceived social connection following a civic religious ritual'. Religion, Brain & Behavior, . [Link] [DOI]
2022 Karl, J.A.;Fischer, R.;Druică, E.;Musso, F.;Stan, A. (2022) 'Testing the Effectiveness of the Health Belief Model in Predicting Preventive Behavior During the COVID-19 Pandemic: The Case of Romania and Italy'. Frontiers in Psychology, . [Link] [DOI]
2022 Ronald Fischer;Johannes Alfons Karl;Johnny R. J. Fontaine;Ype H. Poortinga (2022) 'Evidence of Validity Does not Rule out Systematic Bias: A Commentary on Nomological Noise and Cross-Cultural Invariance'. Sociological Methods & Research, . [Link] [DOI]
2022 Johannes Alfons Karl;Finley Ngarangi Johnson;Luisa Bucci;Ronald Fischer (2022) 'In search of mindfulness: a review and reconsideration of cultural dynamics from a cognitive perspective'. Journal of the Royal Society of New Zealand, . [Link] [DOI]
2021 Johannes A. Karl;Ronald Fischer;Paul E. Jose (2021) 'The Development of Mindfulness in Young Adults: the Relationship of Personality, Reinforcement Sensitivity, and Mindfulness'. Mindfulness, . [Link] [DOI]
2021 Fischer, R.;Karl, J.A.;Pilati, R. (2021) 'Cultural Syndromes in a Changing World: A Longitudinal Investigation of Brazilian Jeitinho Social Problem-Solving Strategies'. Personality and Social Psychology Bulletin, . [Link] [DOI]
2020 Ko, A.;Pick, C.M.;Kwon, J.Y.;Barlev, M.;Krems, J.A.;Varnum, M.E.W.;Neel, R.;Peysha, M.;Boonyasiriwat, W.;Brandstätter, E.;Crispim, A.C.;Cruz, J.E.;David, D.;David, O.A.;de Felipe, R.P.;Fetvadjiev, V.H.;Fischer, R.;Galdi, S.;Galindo, O.;Golovina, G.;Gomez-Jacinto, L.;Graf, S.;Grossmann, I.;Gul, P.;Hamamura, T.;Han, S.;Hitokoto, H.;Hřebíčková, M.;Johnson, J.L.;Karl, J.A.;Malanchuk, O.;Murata, A.;Na, J.;O, J.;Rizwan, M.;Roth, E.;Salgado, S.A.S.;Samoylenko, E.;Savchenko, T.;Sevincer, A.T.;Stanciu, A.;Suh, E.M.;Talhelm, T.;Uskul, A.K.;Uz, I.;Zambrano, D.;Kenrick, D.T. (2020) 'Family Matters: Rethinking the Psychology of Human Social Motivation'. Perspectives on Psychological Science, . [Link] [DOI]
2020 Johannes Alfons Karl;Ronald Fischer (2020) 'Revisiting the five-facet structure of mindfulness'. Measurement Instruments for the Social Sciences, . [Link] [DOI]
2020 Ronald Fischer;Johannes Alfons Karl (2020) 'The network architecture of individual differences: Personality, reward-sensitivity, and values✰'. PERSONALITY AND INDIVIDUAL DIFFERENCES, . [Link] [DOI]
2020 Johannes A. Karl;Silvia Mariela Méndez Prado;Asmir Gračanin;Paul Verhaeghen;Alexandre Ramos;Satchit Prasun Mandal;Johannes Michalak;Chun-Qing Zhang;Carlos Schmidt;Ulrich S. Tran;Elena Druica;Stian Solem;Andreea Astani;Xinghua Liu;Juan V. Luciano;Mladenka Tkalčić;Josefine L. Lilja;Ingrid Dundas;Samuel Y. S. Wong;Ronald Fischer (2020) 'The Cross-cultural Validity of the Five-Facet Mindfulness Questionnaire Across 16 Countries'. Mindfulness, . [Link] [DOI]
2020 Fischer, R.;Karl, J.A.;Luczak-Roesch, M.;Fetvadjiev, V.H.;Grener, A. (2020) 'Tracing Personality Structure in Narratives: A Computational Bottom-Up Approach to Unpack Writers, Characters, and Personality in Historical Context'. European Journal of Personality, . [Link] [DOI]
2020 Colleen Ward;Inkuk Kim;Johannes Alfons Karl;Stephen Epstein;Hea-Jin Park (2020) 'How normative multiculturalism relates to immigrant well-being'. Cultural Diversity and Ethnic Minority Psychology, . [Link] [DOI]
2020 Fischer, R.;Bortolini, T.;Karl, J.A.;Zilberberg, M.;Robinson, K.;Rabelo, A.;Gemal, L.;Wegerhoff, D.;Nguyễn, T.B.T.;Irving, B.;Chrystal, M.;Mattos, P. (2020) 'Rapid Review and Meta-Meta-Analysis of Self-Guided Interventions to Address Anxiety, Depression, and Stress During COVID-19 Social Distancing'. Frontiers in Psychology, . [Link] [DOI]
2020 Purnima Singh;Shruti Tewari;Rebekka Kesberg;Johannes Alfons Karl;Joseph Bulbulia;Ronald Fischer (2020) 'Time investments in rituals are associated with social bonding, affect and subjective health: a longitudinal study of Diwali in two Indian communities'. Philosophical Transactions of the Royal Society B: Biological Sciences, . [Link] [DOI]
2019 (2019) 'The Complexities of “Minding the Gap”: Perceived Discrepancies Between Values and Behavior Affect Well-Being'. Frontiers in Psychology, . [Link] [DOI]
2019 Fischer, R.;Karl, J.A. (2019) 'A primer to (cross-cultural) multi-group invariance testing possibilities in R'. Frontiers in Psychology, . [Link] [DOI]
2018 Johannes Alfons Karl;Ronald Fischer (2018) 'Rituals, Repetitiveness and Cognitive Load'. Human Nature, . [DOI]


Year Publication
2022 Ronald Fischer;Johannes Alfons Karl;Markus Luczak-Roesch;Velichko Fetvadjiev;Amy H. Du (2022) Tracing the evolution of personality cognition in early human civilizations: A computational analysis of the Gilgamesh epic. PREPRINT [Link] [DOI]
2021 Johannes Alfons Karl;Ronald Fischer (2021) Affect and State Mindfulness. PREPRINT [Link] [DOI]
2021 Ronald Fischer;Johannes Alfons Karl (2021) Niche diversity effects on personality measurement – evidence from representative samples during the COVID-19 pandemic. PREPRINT [Link] [DOI]
2020 Johannes Alfons Karl;Paul Verhaeghen;shelley aikman;Stian Solem;Espen Rasmussen Lassen;Ronald Fischer (2020) Stoic Ideology and Well-being. PREPRINT [Link] [DOI]

Other Publication

Year Publication
2022 Fischer, R.;Karl, J.A. (2022) Niche Diversity Effects on Personality Measurement – Evidence from Representative Samples During the Covid-19 Pandemic. [Link]
2021 Ronald Fischer;Kemtong Sinwongsuwat;Punya Tepsing;Johannes Alfons Karl (2021) Mapping the minds of spectators during extreme ritual: A psychological network perspective. [Link] [DOI]
2020 Ronald Fischer;Johannes Alfons Karl (2020) Norms Across Cultures: A Cross-Cultural Meta-Analysis of Norms Effects in the Theory of Planned Behavior (corrected & updated). [Link] [DOI]
2020 Ronald Fischer;Johannes Alfons Karl (2020) Two pre-registered priming studies to unpackage value and behavior correlations. [Link] [DOI]
2019 Johannes Alfons Karl;Ronald Fischer (2019) Individual Differences and Mindfulness. [Link] [DOI]
Certain data included herein are derived from the © Web of Science (2022) of Clarivate. All rights reserved.