Konrad S. Jankowski
Dr hab. Konrad S. Jankowski
Zainteresowania Chronopsychologia, Psychometria, Różnice Indywidualne
Email konrad.jankowski@psych.uw.edu.pl
Profile Academia GoogleScholar ResearchGate
Dyżury online
Publikacje
2024
Jankowski KS, Jurzysta K. (2024). Chronotype and intellectual performance in the morning: the role of alertness, cortisol, and task stress. Biological Rhythm Research, 55, 278-292. https://doi.org/10.1080/09291016.2024.2339182 PDF
Jankowski KS, Zajenkowski M, Górniak J. (2024). Chronotype in relation to free and total testosterone in men. Chronobiology International, 41(6), 924–928. https://doi.org/10.1080/07420528.2024.2360719 PDF
Sobol, M., Błachnio, A., Meisner, M., Szyszkowska, J., Jankowski, K.S. (2024). Sleep, circadian activity patterns and postpartum depression: A systematic review and meta-analysis of actigraphy studies. Journal of Sleep Research. https://doi.org/10.1111/jsr.14116 PDF
Sobol, M., Błachnio, A., Meisner, M., Wdowiak, A., Wdowiak, N., Gorbaniuk, O., Jankowski, K.S. (2024). Circadian rhythm and sleep disruptions in relation to prenatal stress and depression symptoms. Chronobiology International, 41, 294-303. https://doi.org/10.1080/07420528.2024.2303985 PDF
Sobol M, Błachnio A, Plucińska E, Hryhorchuk I, Meisner M, Wdowiak A, Wdowiak N, Szczepaniak P, Jankowski KS. (2024). Associations of couples’ balanced time perspective with maternal prenatal hair cortisol concentration and perceived stress, Psychoneuroendocrinology, 168, 107115. https://doi.org/10.1016/j.psyneuen.2024.107115 PDF
Zajenkowski M, Gorgol J, Jankowski KS. (2024). Chronotype Predicts University Students’ Expected and Actual Grades above Conscientiousness and Intelligence. Personality and Individual Differences, 228, 112733. https://doi.org/10.1016/j.paid.2024.112733 PDF
2023
Díaz-Morales JF, Escribano C, Puig-Navarro Y, Jankowski KS. (2023). Factors Underpinning the Shift to Eveningness during Early Adolescence: Pubertal Development and Family Conflicts. Journal of Youth and Adolescence, 52, 561-569. https://doi.org/10.1007/s10964-022-01708-z PDF
Jankowski KS, Díaz-Morales JF, Vollmer C. (2023). Chronotype, Time of Day, and Performance on Intelligence Tests in the School Setting. Journal of Intelligence, 11, 13. https://doi.org/10.3390/jintelligence11010013 PDF
Olivera‑Figueroa LA, Muro A, Feliu‑Soler A, Chishima Y, Jankowski KS, Allen MT, Servatius RJ, Unger A, Papastamatelou J. (2023). The role of time perspective and mindfulness on life satisfaction in the United States of America, Spain, Poland and Japan: A cross-cultural study. Current Psychology, 42, 17682-17699. https://doi.org/10.1007/s12144-022-02756-1 PDF
Zajenkowski, M., Gignac, G., Rogoza, R., Górniak, J., Maciantowicz, O., Leniarska, M., Jonason, P., Jankowski, K.S. (2023). Ego-Boosting Hormone: Self-Reported and Blood-Based Testosterone Are Associated with Higher Narcissism. Psychological Science, 34. 1024-1032. https://doi.org/10.1177/09567976231184886 PDF
2022
Gorgol J, Stolarski M, Jankowski KS. (2022). The moderating role of personality traits in the associations between seasonal fluctuations in chronotype and depressive symptoms. Chronobiology International, 39(8), 1078-1086. https://doi.org/10.1080/07420528.2022.2067000 PDF
Hasan MM, Jankowski KS, Khan MHA. (2022). Morningness-eveningness preference and shift in chronotype during COVID-19 as predictors of mood and well-being in university students. Personality and Individual Differences, 191, 111581. https://doi.org/10.1016/j.paid.2022.111581 PDF
Kobylińska D, Zajenkowski M, Lewczuk K, Jankowski KS, Marchlewska M. (2022). The Mediational Role of Emotion Regulation in the Relationship Between Personality and Subjective Well-Being. Current Psychology, 41, 4098-4111. https://doi.org/10.1007/s12144-020-00861-7 PDF
Linke M, Jankowski KS. (2022). Religiosity and the Spread of COVID‑19: A Multinational Comparison. Journal of Religion and Health, 61, 1641-1656. https://doi.org/10.1007/s10943-022-01521-9 PDF
Litwic-Kaminska, K., Jankowski, K.S. (2022). Self-reported chronotype and objective sleep timing in university student athletes and non-athletes. Sleep Science, 15(3), 351-355. doi: 10.5935/1984-0063.20220062 PDF
Mokros Ł, Witusik A, Szydłowska D, Jankowski KS, Kuna P, Pietras T. (2022). Mental health indices may fully mediate the relationship between morningness-eveningness and disease control among adult asthma patients. Journal of Asthma, 22(10), 1923-1932. https://doi.org/10.1080/02770903.2021.1989463 PDF
Senyk O, Jankowski KS, Cholii S. (2022). Ukrainian versions of the Composite Scale of Morningness and Munich ChronoType Questionnaire. Biological Rhythm Research, 53(6), 878-896. https://doi.org/10.1080/09291016.2020.1788807 PDF
Sobol M, Zajenkowski M, Jankowski KS. (2022). Religious Fundamentalism, Delusions, and Conspiracy Beliefs Related to the COVID-19 Pandemic. International Journal of Environmental Research and Public Health, 19, 9597. https://doi.org/10.3390/ijerph19159597 PDF
Vollmer C, Jankowski KS. (2022). COVID-19-lockdown delayed sleep timing in Tyrolean teachers. Chronobiology International, 39, 1601-1610. https://doi.org/10.1080/07420528.2022.2138424 PDF
2021
Haldar, P., Debnath, S., Adan, A., Jankowski, K.S., Chattopadhyay, D., Maity, S.G., Moitra, S., Lacy, P., Moitra, S. (2021). Role of Living Conditions and Socioenvironmental Factors on Chronotype in Adolescents. Adolescents, 1, 95-107. https://doi.org/10.3390/adolescents1020008 PDF
Jankowski, K. S. (2021). Sprawność intelektualna osób o odmiennych chronotypach. W: M. Zajenkowski (red.), Inteligencja w codziennym życiu (s. 259–273). Warszawa: Wydawnictwo Liberi Libri. https://doi.org/10.47943/lib.9788363487515.rozdzial10 PDF
Kossowski, B., Droździel, S., Rode, K., Michałowski, J., Jankowski, K.S., Wypych, M., Wolska, A., Marchewka, A. (2021). The influence of light exposure and chronotype on working memory in humans. Acta Neurobiol Exp, 81, 111-120. https://doi.org/10.21307/ane-2021-011 PDF
Linke, M., Jankowski, K. S. (2021). Chronotype in individuals with schizophrenia: A meta-analysis. Schizophrenia Research, 235, 74-79. https://doi.org/10.1016/j.schres.2021.07.020 PDF
Linke-Jankowska, M., Jankowski, K. S. (2021). Social and physical anhedonia in relation to grandiose and vulnerable narcissism. Current Issues in Personality Psychology, 9(1), 46–52. https://doi.org/10.5114/cipp.2021.104595 PDF
Randler C, Adan A, Antofie M-M, Arrona-Palacios A, Candido M, Boeve-de Pauw J, Chandrakar P, Demirhan E, Detsis V, Di Milia L, Fančovičová J, Gericke N, Haldar P, Heidari Z, Jankowski KS, Lehto JE, Lundell-Creagh R, Medina-Jerez W, Meule A, L. Milfont T, Orgilés M, Morales A, Natale V, Ortiz-Jiménez X, Pande B, Partonen T, Pati AK, Prokop P, Rahafar A, Scheuch M, Sahu S, Tomažič I, Tonetti L, Vallejo Medina P, van Petegem P, Vargas A, Vollmer C. Animal Welfare Attitudes: Effects of Gender and Diet in University Samples from 22 Countries. Animals. 2021; 11(7):1893. https://doi.org/10.3390/ani11071893 PDF
Zielińska, A., Stolarski, M., Jankowski, K.S. (2021). Moral foundations in chronotypes: morningness predicts conservative morality. Chronobiology International. https://doi.org/10.1080/07420528.2021.1909611 PDF
2020
Galasso L, Montaruli A, Jankowski KS, Bruno E, Castelli L, Mulè A, Chiorazzo M, Ricceri A, Erzegovesi S, Caumo A, Roveda E, Esposito F. (2020). Binge Eating Disorder: What is the Role of Physical Activity Associated with Dietary and Psychological Treatment? Nutrients, 12, 3622. doi:10.3390/nu12123622 PDF
Jankowski KS, Linke M. (2020). Angry night birds: Emotionality, activity and sociability temperament in adolescent chronotypes. Chronobiology International, 37(5), 652-659. doi:10.1080/07420528.2020.1754844 PDF
Jankowski KS, Zajenkowski M, Stolarski M. (2020). What are the optimal levels of time perspectives? Deviation from the balanced time perspective-revisited (DBTP-r). Psychologica Belgica, 60(1), 164–183. https://doi.org/10.5334/pb.487 PDF
Stolarski, M., Zajenkowski, M., Jankowski, K.S., Szymaniak, K. (2020). Deviation from the Balanced Time Perspective: A Systematic Review of Empirical Relationships with Psychological Variables. Personality and Individual Differences, 156, 109772. https://doi.org/10.1016/j.paid.2019.109772 PDF
2019
Díaz-Morales, J.F., Jankowski, K.S., Prokop P., Castellana, I., Linke M., Randler C., Rahafar A. (2019). Sleep timing is linked to sociosexuality: Evidence from German, Polish, Slovak, and Spanish females. Time & Society, 28 (3), 1272-1287. doi: 10.1177/0961463X18757390 PDF
Jankowski, K.S., Fajkowska, M., Domaradzka, E., Wytykowska, A. (2019). Chronotype, social jetlag and sleep loss in relation to sex steroids. Psychoneuroendocrinology, 108, 87-93. doi: 10.1016/j.psyneuen.2019.05.027 PDF
Linke, M., Jankowski, K.S., Wichniak, A., Jarema, M., Wykes T. (2019). Effects of Cognitive Remediation Therapy versus other interventions on cognitive functioning in schizophrenia inpatients. Neuropsychological Rehabilitation, 29(3), 477-488. doi: 10.1080/09602011.2017.1317641 PDF
Sławińska, M., Stolarski, M., Jankowski, K.S. (2019). Effects of chronotype and time of day on mood responses to crossfit training. Chronobiology International, 36(2), 237-249. doi: 10.1080/07420528.2018.1531016 PDF
Zajenkowski M, Jankowski KS, Stolarski M. (2019). Why do evening people consider themselves more intelligent than morning individuals? The role of big five, narcissism, and objective cognitive ability. Chronobiology International, 36(12), 1741-1751. doi: 10.1080/07420528.2019.1680559 PDF
2018
Jocz, P., Stolarski, M. Jankowski, K.S. (2018). Similarity in Chronotype and Preferred Time for Sex and Its Role in Relationship Quality and Sexual Satisfaction. Frontiers in Psychology, 9:443, doi: 10.3389/fpsyg.2018.00443 PDF
Kapusta, N.D., Jankowski, K.S., Wolf, V., Chéron-Le Guludec, M., Lopatka, M., Hammerer, C., Schnieder, A., Kealy, D., Ogrodniczuk, J.S., Blüml, V. (2018). Measuring the Capacity to Love: Development of the CTL-Inventory. Frontiers in Psychology, 9:1115. doi: 10.3389/fpsyg.2018.01115 PDF
Nowosielski, K., Jankowski, K.S., Kowalczyk, R., Kurpisz, J., Normantowicz-Zakrzewska, M., Krasowska, A. (2018). Sexual Self-Schema Scale for Women—Validation and Psychometric Properties of the Polish Version. Sexual Medicine, 6(2), 131-142. doi: 10.1016/j.esxm.2017.12.002 PDF
Pruszczak, D., Stolarski, M., Jankowski, K.S. (2018). Chronotype and time metaphors: morning-types conceive time as more friendly and less hostile. Biological Rhythm Research, 49, 431-441. doi: 10.1080/09291016.2017.1368215 PDF
Randler, C., Díaz-Morales, J.F., Jankowski, K.S. (2018). Synchrony in chronotype and social jetlag between dogs and humans across Europe. Time & Society, 27(2), 223-238. doi:10.1177/0961463X15596705 PDF
2017
Jankowski, K.S. (2017). Actual versus preferred sleep times as a proxy of biological time for social jet lag. Chronobiology International, 34, 1175-1176. doi: 10.1080/07420528.2017.1356663 PDF
Jankowski, K.S. (2017). Social jet lag: Sleep-corrected formula. Chronobiology International, 34, 531-535. doi: 10.1080/07420528.2017.1299162 PDF
Jankowski, K.S. (2017). Morningness-eveningness and seasonality. Biological Rhythm Research, 48, 331-342. doi: 10.1080/09291016.2016.1263001 PDF
Jankowski, K.S., Dmitrzak-Weglarz, M. (2017). ARNTL, CLOCK, and PER3 polymorphisms – links with chronotype and affective dimensions. Chronobiology International, 34, 1105-1113. PDF
Vollmer, C., Jankowski, K.S., Díaz-Morales, J.F., Itzek-Greulich, H., Wüst-Ackermann, P., Randler, C. (2017). Morningness-eveningness correlates with sleep time, quality, and hygiene in secondary school students – A multilevel analysis. Sleep Medicine, 30, 151-159. PDF
Wichniak, A., Jankowski, K.S., Skalski, M., Skwarło-Sońta, K., Zawilska, J.B., Żarowski, M., Poradowska, E., Jernajczyk, W. (2017). Standardy leczenia zaburzeń rytmu okołodobowego snu i czuwania opracowane przez Polskie Towarzystwo Badań nad Snem i Sekcję Psychiatrii Biologicznej Polskiego Towarzystwa Psychiatrycznego. Część I. Fizjologia, metody oceny i oddziaływania terapeutyczne. Psychiatria Polska, 51, 793-814. PDF
Wichniak, A., Jankowski, K.S., Skalski, M., Skwarło-Sońta, K., Zawilska, J.B., Żarowski, M., Poradowska, E., Jernajczyk, W. (2017). Treatment guidelines for Circadian Rhythm Sleep-Wake Disorders of the Polish Sleep Research Society and the Section of Biological Psychiatry of the Polish Psychiatric Association. Part I. Physiology, assessment and therapeutic methods. Psychiatria Polska, 51, 793-814. PDF
Wichniak, A., Jankowski, K.S., Skalski, M., Skwarło-Sońta, K., Zawilska, J.B., Żarowski, M., Poradowska, E., Jernajczyk, W. (2017). Treatment guidelines for Circadian Rhythm Sleep-Wake Disorders of the Polish Sleep Research Society and the Section of Biological Psychiatry of the Polish Psychiatric Association. Part II. Diagnosis and treatment. Psychiatria Polska, 51, 815-832. PDF
Wytykowska, A., Fajkowska, M., Domaradzka, E., Jankowski, K.S. (2017). Construct validity of the Polish version of the reinforcement sensitivity theory-personality questionnaire. Personality and Individual Differences, 109, 172-180. PDF
2016
Jankowski, K.S. (2016). Charakterystyka psychometryczna polskiej wersji zrewidowanego Inwentarza Orientacji Socjoseksualnej (SOI-R). In A. Rynkiewicz, K.S. Jankowski, & W. Oniszczenko (Eds.), Wybrane metody i paradygmaty badawcze w psychologii. Warsaw: Scholar, pp.77–92. PDF
Jankowski, K.S. (2016). Morningness-eveningness and depressive symptoms: Test on the components level with CES-D in Polish students. Journal of Affective Disorders, 196, 47-53. PDF
Jankowski, K.S., Zajenkowski, M. (2016). The role of morningness and endurance in mood and attention during morning and evening hours. Journal of Individual Differences, 37, 73-80. PDF
Jankowski, K.S., Zajenkowski, M., Stolarski, M., Styła, R., Zajenkowska, A., Jedrasik-Styła, M., Linke, M. (2016). Polish version of the Managing the Emotions of Others Scale (MEOS): Psychometric properties and validation. Psychological Reports, 118, 532-543. PDF
Randler, C., Jankowski, K.S., Rahafar, A., Díaz-Morales, J.F. (2016). Sociosexuality, morningness-eveningness, and sleep duration. SAGE Open, 6, 1-8. PDF
Stolarski, M., Jankowski, K.S., Matthews, G., Kawalerczyk, J. (2016). Wise “birds” follow their clock: The role of emotional intelligence and morningness-eveningness in diurnal regulation of mood. Chronobiology International, 33, 51-63. PDF
Stolarski, M., Vowinckel, J., Jankowski, K.S., Zajenkowski, M. (2016). Mind the balance, be contented: Balanced time perspective mediates the relationship between mindfulness and life satisfaction. Personality and Individual Differences, 93, 27-31. PDF
2015
Díaz-Morales, J.F., Escribano, C., Jankowski, K.S. (2015). Chronotype and time-of-day effects on mood during school day. Chronobiology International, 32, 37-42. PDF
Dobija, L., Jankowski, K.S. (2015). Reliability of the non-weightbearing inclinometric measurements of the ankle range of motion in older adults with orthopedic problems. Topics in Geriatric Rehabilitation, 31, 164-169. PDF
Jankowski, K.S. (2015). Composite Scale of Morningness: psychometric properties, validity with Munich ChronoType Questionnaire and age/sex differences in Poland. European Psychiatry, 30, 166-171. PDF
Jankowski, K.S. (2015). Is the shift in chronotype associated with an alteration in well-being? Biological Rhythm Research, 46, 237-248. PDF
Linke, M., Jankowski, K.S., Ciołkiewicz A., Jędrasik-Styła, M., Parnowska, D., Gruszka, A., Denisiuk, M., Jarema, M., Wichniak, A. (2015). Age or age at onset? Which of them really matters for neuro and social cognition in schizophrenia. Psychiatry Research, 225, 197-201. PDF
Stolarski, M., Jankowski, K.S. (2015). Morningness-eveningness and performance-based emotional intelligence. Biological Rhythm Research, 46, 417-423. PDF
Zajenkowska, A., Jankowski, K.S. Mylonas, K., Rajchert, J. (2015). Coffee consumption and propensity to experience aggressive feelings in provoking and frustrating situations. Current Issues in Personality Psychology, 3, 105-111. PDF
Zajenkowska, A., Zajenkowski, M., Jankowski, K.S. (2015). The relationship between mood experienced during an exam, proneness to frustration and neuroticism. Learning and Individual Differences, 37, 237-240. PDF
Zajenkowski, M., Jankowski, K.S., Kołata, D. (2015). Let’s dance – feel better! Mood changes following dancing in different situations. European Journal of Sport Science, 15, 640-646. PDF
2014
Díaz-Morales, J.F., Escribano, C., Jankowski, K.S., Vollmer, C., Randler, C. (2014). Evening adolescents: the role of family relationships and pubertal development. Journal of Adolescence, 37, 425-432. PDF
Jankowski, K.S. (2014). The role of temperament in the relationship between morningness-eveningness and mood. Chronobiology International, 31, 114-122. PDF
Jankowski, K.S., Díaz-Morales, J.F., Randler, C. (2014). Chronotype, gender, and time for sex. Chronobiology International, 31, 911-916. PDF
Jankowski, K.S., Díaz-Morales, J.F., Vollmer, C., Randler, C. (2014). Morningness-eveningness and sociosexuality: evening females are less restricted than morning ones. Personality and Individual Differences, 10, 13-17. PDF
Jankowski, K.S., Vollmer, C., Linke, M., Randler C. (2014). Differences in sun time within the same time zone affect sleep-wake and social rhythms, but not morningness preference: Findings from a Polish-German comparison study. Time & Society, 23, 258-276. PDF
Randler, C., Barrenstein, S., Vollmer, C., Díaz-Morales, J.F., Jankowski, K.S. (2014). Women would like their partners to be more synchronized with them in their sleep-wake rhythm. The Spanish Journal of Psychology, 17, E70. PDF
Randler, C., Jankowski, K.S. (2014). Evidence for the validity of the Composite Scale of Morningness based on students from Germany and Poland – relationship with sleep wake and social schedules. Biological Rhythm Research, 45, 635-659. PDF
2013
Díaz-Morales, J.F., Jankowski, K.S., Vollmer, C., Randler, C. (2013). Morningness and life satisfaction: further evidence from Spain. Chronobiology International, 30, 1283-1285. PDF
Jankowski, K.S. (2013). Morning types are less sensitive to pain than evening types all day long. European Journal of Pain, 17, 1068-1073. PDF
Jankowski, K.S. (2013). Polish version of the reduced Morningness-Eveningness Questionnaire. Biological Rhythm Research, 44, 427-433. PDF
Zajenkowska, A., Jankowski, K.S., Lawrence, C., Zajenkowski, M. (2013). Personality and individual differences in responses to aggression triggering events among prisoners and non-prisoners. Personality and Individual Differences, 55, 947-951. PDF
2012
Biernacki, M., Jankowski, K.S., Kowalczuk, K., Lewkowicz, R., Dereń, M. (2012). +GZ centrifugation and mood. Aviation, Space and Environmental Medicine, 83, 136-139. PDF
Jankowski, K.S. (2012). Morningness/eveningness and satisfaction with life in a Polish sample. Chronobiology International, 29, 780-785. PDF
Jankowski, K.S. (2012). Morningness-eveningness and temperament: The regulative theory of temperament perspective. Personality and Individual Differences, 53, 734-739. PDF
Jankowski, K.S., Zajenkowski, M. (2012). Mood as a result of temperament profile: predictions from the Regulative Theory of Temperament. Personality and Individual Differences, 52, 559-562. PDF
2011
Jankowski, K.S. (2011). W rytmie nastroju. W: E. Goryńska, M. Ledzińska, M. Zajenkowski, (red.). Nastrój. Modele, geneza, funkcje (s.55-72). Warszawa: Wydawnictwo Uniwersytetu Warszawskiego. PDF
2010
Styła, R., Jankowski, K.S., Suszek, H. (2010). Skala niespójności Ja (SN-Ja). Studia Psychologiczne, 48, 31-43. PDF
2009
Jankowski, K.S., Zajenkowski, M. (2009). Znaczenie rytmów dobowych i różnic indywidualnych w zakresie uwagi człowieka w bezpieczeństwie transportu drogowego. Journal of KONES, 16(3), 141-147. PDF
Jankowski, K.S., Zajenkowski, M. (2009). Ilościowe metody szacowania struktury temperamentu w ujęciu regulacyjnej teorii temperamentu. Psychologia-Etologia-Genetyka, 19, 55-70. PDF
Jankowski, K.S., Zajenkowski, M. (2009). Metody szacowania rzetelności pomiaru testem. W: K. Fronczyk (red.). Psychometria – podstawowe zagadnienia. Vizja Press. 84-110. PDF
2008
Jankowski, K.S. (2008). Wielowymiarowy kwestionariusz do pomiaru różnic indywidualnych w zakresie zegara biologicznego. W: W. Ciarkowska, W. Oniszczenko (red.) Szkice z psychologii różnic indywidualnych. Scholar, 123-135. PDF
Jankowski, K.S., Ciarkowska, W. (2008). Diurnal variation in energetic arousal, tense arousal and hedonic tone in extreme morning and evening types. Chronobiology International, 25, 577-595. PDF
2007
Jankowski, K.S. (2007). Dzienny rytm nastroju u osób różniących się chronotypem. Studia Psychologiczne, 45, 17-27.
2006
Jankowski, K.S. (2006). Metody zwiększania niezawodności człowieka w systemach antropotechnicznych w okresach zwiększonej senności. Materiały Szkoły Niezawodności PAN, 34, 148-156.
2004
Jankowski, K.S. (2004). Niektóre sposoby zmniejszania liczby wypadków motoryzacyjnych. Archiwum motoryzacji, 7(4), 477-492.