Academic literature on the topic 'Morningness/eveningness'
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Journal articles on the topic "Morningness/eveningness":
Díaz-Morales, Juan Francisco, and María Gutiérrez Sorroche. "Morningness-Eveningness in Adolescents." Spanish Journal of Psychology 11, no. 1 (May 2008): 201–6. http://dx.doi.org/10.1017/s1138741600004248.
Randler, C. "Morningness–eveningness—An overview." Personality and Individual Differences 60 (April 2014): S18. http://dx.doi.org/10.1016/j.paid.2013.07.384.
Jankowski, Konrad S. "Morningness-eveningness and seasonality." Biological Rhythm Research 48, no. 3 (November 28, 2016): 331–42. http://dx.doi.org/10.1080/09291016.2016.1263001.
Srinivasan, Vignesh, Surya Vishnuram, Prathap Suganthirababu, A. Kumaresan, P. Divyalaxmi, M. Saranya Devi, and Jagatheesan Alagesan. "Impact of COVID-19 online classes on morningness-eveningness personality among adult college students: A survey study." Work 70, no. 3 (November 26, 2021): 695–700. http://dx.doi.org/10.3233/wor-210528.
Cavallera, Guido M., Giuseppe Boari, Dina Labbrozzi, and Emilia Del Bello. "Morningness-Eveningness Personality and Creative Thinking Among Young People Who Play Recreational Sport." Social Behavior and Personality: an international journal 39, no. 4 (May 30, 2011): 503–18. http://dx.doi.org/10.2224/sbp.2011.39.4.503.
Nguyen-Rodriguez, S. T., and O. M. Buxton. "0320 Psychological Correlates of Morningness/Eveningness in Latinx Pre-Adolescents." Sleep 43, Supplement_1 (April 2020): A121—A122. http://dx.doi.org/10.1093/sleep/zsaa056.317.
Randler, C., and A. Adan. "Morningness–eveningness and circadian typology." Personality and Individual Differences 60 (April 2014): S18. http://dx.doi.org/10.1016/j.paid.2013.07.383.
Randler, Christoph, and Stefanie Kretz. "Assortative mating in morningness–eveningness." International Journal of Psychology 46, no. 2 (April 2011): 91–96. http://dx.doi.org/10.1080/00207594.2010.518237.
Monk, Timothy H., Daniel J. Buysse, Jaime M. Potts, Jean M. DeGrazia, and David J. Kupfer. "Morningness-Eveningness and Lifestyle Regularity." Chronobiology International 21, no. 3 (January 2004): 435–43. http://dx.doi.org/10.1081/cbi-120038614.
Wang, Lili, and Tanya L. Chartrand. "Morningness–Eveningness and Risk Taking." Journal of Psychology 149, no. 4 (April 14, 2014): 394–411. http://dx.doi.org/10.1080/00223980.2014.885874.
Dissertations / Theses on the topic "Morningness/eveningness":
Bailey, Sandra Lynn. "Morningness-eveningness and circadian rhythms of HPA- and SNS-mediated variables /." Thesis, Connect to this title online; UW restricted, 1998. http://hdl.handle.net/1773/7301.
Agrigoroaie, Roxana. "Exploring the relationship between morningness-eveningness, cognitive performance and the internal physiological state in different human-robot interaction scenarios." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLY005/document.
Social robotic systems are more and more present in our everyday lives. They are no longer isolated entities, but instead, they are expected to be capable of interacting and communicating with humans. They have to follow the behavioral norms that are expected by the individuals the robotic systems are interacting with.One of the main research directions in the field of social robotics is represented by the design of a natural interaction between a social robot and an individual. More specifically, this interaction should take into consideration the profile of the individual, the emotional state, the physiological internal state, and the mood, among others.In this thesis it is explored the relationship that exists between morningness-eveningness, cognitive performance, and the internal physiological state during different human-robot interaction scenarios. By administering different psychological questionnaires, the profile of an individual can be determined. Moreover, with the help of different sensors (e.g., GSR, thermal camera), multiple methodologies were developed to determine the internal physiological state of an individual. More specifically, the facial temperature variation, the blinking, and the galvanic skin response were investigated.Several human-robot interaction scenarios have been designed in order to test the developed system. The impact of empathy was also investigated. Furthermore, the developed system was successfully tested in two real-world environments, with two vulnerable populations. The first assistive application is represented by the ENRICHME EU H2020 research project, where a personal robot was developed for the elderly with mild cognitive impairment. The second vulnerable population consists of individuals suffering from different sleep disorders.We believe that this thesis represents an important step in understanding how the physiological internal state of an individual is related to cognitive performance, and to the user profile of that individual
Milhão, Danielle Alves. "Comparação do efeito do turno de atividade física no consumo alimentar de esportistas." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/88431.
Background: The time of conducting activities, in humans, may influence physiological, behavioral and social factors. And may interfere, then, on physical activity and food intake issues. Objective: Identify characteristics about physical activity and feeding in sportspeople who trained in the morning and the evening. Methods: Was conducted through the use of questionnaires (chronotype, habitual physical activity and twenty-four hours food recall) and anthropometric measurements (height and weight). Results: Positive correlations were found between morningness and morning training, higher total score of physical activity, and higher intake of kilocalories and protein in the morning. Conclusion: The findings suggests that the circadian typology is involved with preference for exercises practicing in certain shifts, and trends in energy and protein intake, beyond the physical activity level. But still more research is needed in the growing area of chronobiology associated with nutrition and exercise.
Willis, Thomas Andrew. "Effects of morningness-eveningness and psychosocial work stress upon cardiovascular activity and mood : evidence from shift working and non-shift working samples." Thesis, University of Leeds, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.424231.
Schneider, Márcia Lacerda de Medeiros. "Estudo do cronotipo em estudantes universitários de turno integral e sua influência na qualidade do sono, sonolência diurna e no humor." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/16382.
The impact of morningness-eveningness dimension can affect social behavior and individual health. The aim of the present study was to determine the chronotype of full time university students in the 6th semester of the Universidade de Passo Fundo - Rio Grande do Sul, Brazil - and evaluate its influence in behavioral parameters. The instruments used in the study were: a demographic questionnaire; PSQI to evaluate sleep quality; MEQ to determine chronotypes; SRQ-20 to minor psychiatric disorders; ESS to daytime sleepiness; AUDIT to alcohol use. 372 students participated in the study: 66.7% were female and 33.3% were male; aged 21.6 years + 3.08 (mean +SD). 92,2% did not use tobacco, 58.9% practiced physical activity and 58,6 showed risks of alcohol abuse; 19.7% reported working in third shift. Regarding the prevalence of chronotypes, it was found 55,9% of indifferent chronotypes, 39,5% of evening, and 4,6% of morning type. Evening chronotypes was associated that male gender odds ratio OR =1,72; poor sleep quality OR=1,89; minor psyquiatric disorders OR= 1,92 and tobacco use OR=3,65. So this study concluded that evening chronotype was related with gender, poor sleep quality, minor psychiatric disorders and tobacco use in the studied population and points to preventive actions and education for this vulnerable population.
Guzzo, Lia Alves Simões Matuzaki [UNIFESP]. "Caracterização do padrão do ciclo vigília-sono, avaliado pela actimetria, em uma amostra da população da cidade de São Paulo." Universidade Federal de São Paulo (UNIFESP), 2010. http://repositorio.unifesp.br/handle/11600/9175.
Há poucos estudos que caracterizam o padrão do ciclo vigília-sono (CVS) na população geral, particularmente de grandes metrópoles. Nesse contexto, os objetivos do presente estudo foram avaliar: o CVS em uma amostra da população de São Paulo; as características do CVS de acordo com o cronotipo; e a concordância entre uma noite de polissonografia (PSG) com a actimetria, registradas simultaneamente. Métodos: Voluntários de um estudo com base populacional (São Paulo Epidemiologic Sleep Study), estratificado por sexo, idade (20-80 anos) e classe sócio-econômica, utilizaram actímetro (Actwach-64®) e preencheram diários de sono por um período mínimo de três dias consecutivos. Dados sócio-demográficos, de saúde e de sono foram coletados a partir de questionários e uma PSG completa foi realizada. Resultados: De uma amostra de 1101 voluntários selecionados para representar a população adulta da cidade de São Paulo, 359 utilizaram adequadamente o actímetro, dos quais 60% eram mulheres. A idade média foi 43 ± 14 anos e a duração média de sono observada foi de 365 ± 57 min. A maioria dos participantes apresentou padrão monofásico de sono (92%), 25 (7%) bifásico e 3 (1%) polifásico. Pela análise de cluster, os indivíduos foram agrupados em três grupos: matutino (61%), apresentou horário de inicio de sono em torno de 22:00h e tempo total de sono (TTS) médio de 374 ± 52 minutos; vespertino (32%), apresentou horário de início de sono em torno de 2:00h e TTS = 349 ± 66 minutos; e o terceiro grupo (7%) apresentou um padrão variável para o início do sono e TTS = 362 ± 58 minutos. Houve moderada correlação entre a PSG e a actimetria para o TTS (r=0,67) (p<0,001) e fraca correlação para a eficiência do sono (r=0,41) (p<0,001), latência do sono (r=0,2) (p<0,001) e vigília após o início do sono (r=0,26) (p<0,001). Conclusão: Esses resultados sugerem que a população avaliada apresentou predominantemente padrão monofásico de sono. Baseada na escolha das variáveis: horário de dormir, TTS, eficiência do sono e latência de sono, a actimetria foi eficaz em identificar perfil da população de acordo com o cronotipo. Embora tenham sido observadas diferenças entre a actimetria e a polissonografia, os resultados evidenciaram a adequação da actimetria para estudos do CVS.
Introduction: There are few studies evaluating the characteristics of the sleep-wake cycle (SWC) patterns in the general population. The aims of this study was to evaluate the SWC in a sample of the São Paulo city population; to assess the characteristics of SWC according to the chronotype; and to compare the polysomnography (PSG) and actimetry simultaneously recorded. Methods: Volunteers were selected from a population based study (São Paulo Epidemiologic Sleep Study), stratified by gender, age (20-80 years-old) and socioeconomic status. SWC was measured for at least three consecutive days using actimetry (Actwach-64®) and sleep diary. Social-demographic, health and sleep habits and complaints data were gathered from the questionnaires and a full-night PSG was performed. Results: Out of a sample of 1101 volunteers selected to represent the adult population of São Paulo, 359 volunteers wore the actimetry properly and 60% were women. The mean age was 43 ± 14 years and the mean total sleep time (TST) was 365 ± 57 minutes. The most of the participants presented monophasic pattern of sleep (92%), 7% had biphasic pattern and 1% had poliphasic pattern. According to a Two-step Cluster analysis, volunteers were included into three groups: morningness (61%), composed of individuals that had the sleep onset around 10:00 PM and TST was 374 ± 52 minutes; eveningness (32%), composed of individuals that had the sleep onset at 2:00 AM and TST was 349 ± 66 minutes; and the other group (7%), who had no defined sleep onset time and TST was 362 ± 58 minutes. We observed a moderate correlation between PSG and actimetry for TST (r=0.7) (p<0.001), and a weak correlation for sleep efficiency (r=0.4) (p<0.001), sleep latency (r=0.2) (p<0,001) and wake after sleep onset (r=0.3) (p<0.001). Conclusions: Our data suggest that the evaluated population presented mostly monophasic sleep pattern. Based on the selection of the variables (sleep onset time, TST, sleep efficiency and sleep latency) the actimetry was reliable to establish the profile of the population according to chronotype. Although differences between the actimetry and the PSG have been observed, the results support the use of actimetry to evaluate the sleep episodes.
TEDE
Alam, Marilene Farias. "A relevância da cronobiologia no processo saúde-doença : relação do cronotipo com o estilo de vida e saúde." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/56686.
Individuals differ in their preferences to allocate the time periods of sleep and activity. These inter-individual differences are due partly to the biological clock that controls functions related to gene expression, hormone secretion, body temperature, cognitive and behavioral functions such as sleep-wake cycle. This chronobiological study aimed to evaluate a sample of university students in southern Brazil, the distribution of chronotypes and to study the relationship between chronotype and the following variables: mid- sleep on free days and days of activity (study), and to assess the internal consistency, reliability and agreement between the Munich Chronotype Questionnaire (MCTQ) and the Morningness/Eveningness Questionnaire (MEQ) of Horne and Östberg (HO) to identify chronotypes. By discriminant analysis of sleep parameters for the evening chronotype highlights the importance of obtaining easier predictors to the evening typology since such characteristic has been associated with some risks of mental and behavioral disorders.Two hundred and forty four undergraduate students (59.0% women), 17- 35 years old, were assessed in a cross-sectional study. The Munich ChronoType Questionnaire (MCTQ) was used to evaluate sleep parameters on free days and work days and the Morningness/Eveningness Questionnaire (MEQ) to assess chronotypes. The data were analyzed by the Receiver Operating Characteristic (ROC) curve and a discriminant analysis. The variables that presented the highest discriminant coefficients were mid-sleep on free days (0.89) and sleep onset on free days (0.86). Testing the diagnostic values of mid-sleep phase to identify eveningtype it was observed that the area under the ROC curve was 76%. This study showed a good sensitivity and specificity to identify the evening chronotype with these sleep parameters. We conclude that these parameters are useful to identify evening typology and can be used both to research purposes and clinical practice.
Neverosky, Daniel Thomas, and Aileen Kenney. "Quantifying sleep and performance of West Point cadets: a baseline study." Thesis, Monterey, California. Naval Postgraduate School, 2004. http://hdl.handle.net/10945/1565.
This study reports the initial findings of a four-year longitudinal study undertaken to assess the total amount of sleep received by cadets at the United States Military Academy. Specifically, data on the Class of 2007 were collected and analyzed during the freshman year. Survey data were collected (n=1290) on sleep habits prior to the cadets reporting to the Academy. Actigraphy data were collected (n=80) during summer military training and during the Fall academic semester. Survey data were analyzed using two different methods to determine total amount of sleep prior to reporting to the Academy ( x =8.5 hrs, s.d.=1.7 hrs; x =7.76 hrs, s.d.=1.46 hrs). Actigraphy data revealed that cadets received much less nighttime sleep (naps not included) during the Fall academic semester than they reported receiving in the month before CBT (total: x =5.32 hrs, s.d.=35.3 mins; school nights: x =4.86 hrs, s.d.= 37.4 mins; non-school nights: x =6.56 hrs, s.d.=64.4 mins). Using morningness/eveningness chronotypes, owls and non-owls differed significantly along the following dimensions: cadet attrition (z=2.66, p=0.0039), fall term academic quality point average (t=3.92, p<0.001), military program score (t=5.169, p<0.001), and physical program score (t=3.295, p=0.001). Suggestions for additional analysis of existing and subsequent data are proposed.
United States Military Academy, West Point, NY
Ensign, United States Naval Reserve
Gibson, Maria, and Therése Strömbäck. "Sover du gott, lille vän? : En studie om mellanstadie- och gymnasieelevers sömnvanor och upplevda prestationsförmåga i skolan." Thesis, Mid Sweden University, Mid Sweden University, Faculty of Educational Sciences, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-11263.
This study has emerged from a growing interest in students' sleeping habits. During practical training as teachers, we have noticed a discussion of students' sleeping habits, fatigue and student performance at school in relation to their sleeping habits. The purpose of this field survey was to examine students’ sleeping habits and self-perceived performance ability in school in relation to sleeping habits. The material was collected from a questionnaire that was answered by 200 students in 4-6th grade and 188 students in 1-2th grade in the upper secondary school, this to give an opportunity to see if there were any differences between the different age groups. Differences in gender have also been looked into. The results of the study show that many students, regardless of age or gender, that are sleeping less than 8 hours on school-nights also are tired in school and not able to fully concentrate during the day. The results show some correlation between sleeping habits and how the students feel they are able to perform in school. The results also show that older students sleep less than the younger ones, but a bigger part of the younger students than the older seem to have problems concentrating in school. The results also show a tendency towards differences in sleeping habits between genders, regardless of age, where boys sleep less than girls, but girls have a harder time concentrating in school.
Nowack, Kati. "About time." Doctoral thesis, Humboldt-Universität zu Berlin, Lebenswissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17535.
Time is a fundamental aspect of human experience. Whilst most research investigated major aspects of psychological time - time duration, time succession, individual temporal orientation - in isolation, this dissertation investigates interrelations between individual temporal orientation and time succession. Since psychological time is bound to cognitive abstraction processes that rely on cognitive resources and functions, interrelations between individual temporal orientation and cognitive capacities were also investigated. Study 1 explored how different levels of individuals’ temporal orientation may be interrelated, and how interrelations may be influenced by age and sex. Interrelations between individual temporal orientation and time succession were explored in a task predominantly requiring crystallized intelligence (Study 2) and in a semantic analogy task requiring crystallized and fluid intelligence (Study 3a). Study 3b investigated interrelations between individual temporal orientation and higher-level fluid intelligence measures by applying a geometric analogy task. Interrelations between time perspective and chronotype as well as between chronotype and temporal depth are reported. Further, both future time perspective and temporal depth are interrelated with time succession. A testable global working memory model of time perception integrating all three aspects of psychological time is proposed. Further, interrelations between individual temporal orientation and cognitive capacities are reported. Future time perspective was related to fluid intelligence, chronotype to verbal intelligence. Behavioral as well as pupillary data suggest that individual temporal orientation is related to analogical reasoning, executive functions and goal management. Whereas future time perspective and morningness appear interrelated with conflict detection, temporal depth appears interrelated with inhibitory control.
Books on the topic "Morningness/eveningness":
Mensour, Mary Lynne. Relationships of morningness-eveningness to optimism-pessimism. Sudbury, Ont: Laurentian University, Department of Psychology, 1991.
Andershed, Anna-Karin. In sync with adolescence: The role of morningness-eveningness in adolescence. New York, NY: Springer, 2005.
Andershed, Anna-Karin. In sync with adolescence: The role of morningness-eveningness and adjustment revisited. New York: Springer, 2005.
Andershed, Anna-Karin. In Sync with Adolescence: The Role of Morningness-Eveningness in Development. Springer, 2014.
Andershed, Anna-Karin. In Sync with Adolescence: The Role of Morningness-Eveningness in Development (Longitudinal Research in the Social and Behavioral Sciences: An Interdisciplinary Series). Springer, 2007.
Book chapters on the topic "Morningness/eveningness":
Escribano, Cristina. "Morningness-Eveningness." In Encyclopedia of Personality and Individual Differences, 2993–96. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-24612-3_779.
Escribano, Cristina. "Morningness-Eveningness." In Encyclopedia of Personality and Individual Differences, 1–4. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-28099-8_779-1.
Shahid, Azmeh, Kate Wilkinson, Shai Marcu, and Colin M. Shapiro. "Morningness-Eveningness Questionnaire." In STOP, THAT and One Hundred Other Sleep Scales, 231–34. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-9893-4_54.
Shahid, Azmeh, Kate Wilkinson, Shai Marcu, and Colin M. Shapiro. "Children’s Morningness-Eveningness Scale." In STOP, THAT and One Hundred Other Sleep Scales, 115–17. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-9893-4_20.
Randler, Christoph. "Morningness, Eveningness, and Life Satisfaction." In Encyclopedia of Quality of Life and Well-Being Research, 4134–36. Dordrecht: Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-007-0753-5_3745.