Cognitive fatigue in students during extended school days: modeling the threshold of sustained learning
DOI:
https://doi.org/10.56200/mentor.v5i14.12853Keywords:
Cognitive fatigue, sustained learning, extended school hours, mental exhaustionAbstract
Student mental exhaustion during extended academic schedules is associated with reduced attention, cognitive overload, and deterioration of sustained learning. The research aimed to analyze the perceptions of Latin American university professors regarding students’ cognitive exhaustion during extended school hours. A qualitative phenomenological-interpretative study was conducted with the participation of 33 Latin American university professors selected through purposive sampling. Semi-structured interviews validated by experts were applied and analyzed through thematic analysis using ATLAS.ti software, ensuring interpretative triangulation and analytical rigor. The results revealed progressive cognitive exhaustion manifested through attentional decline, mental fatigue, and reduced academic performance. The professors identified a sustained learning threshold between the fifth and sixth academic hour, in addition to strategies aimed at reducing student exhaustion. It is concluded that extended academic schedules generate progressive cognitive exhaustion that limits sustained learning, affecting attention, processing, and information retention, highlighting the need to reorganize educational schedules considering students’ neurocognitive limits.
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Alvarado-García, P. A. A., Soto-Vásquez, M. R., Infantes Gomez, F. M., Guzman Rodriguez, N. M., & Castro-Paniagua, W. G. (2025). Effect of a mindfulness program on stress, anxiety, depression, sleep quality, social support, and life satisfaction: A quasi-experimental study in college students. Frontiers in Psychology, 16, 1508934. https://doi.org/10.3389/fpsyg.2025.1508934
Andersen, S. C., Humlum, M. K., & Nandrup, A. B. (2016). Increasing instruction time in school does increase learning. Proceedings of the National Academy of Sciences, 113(27), 7481–7484. https://doi.org/10.1073/pnas.1516686113
Boksem, M. A. S., & Tops, M. (2008). Mental fatigue: Costs and benefits. Brain Research Reviews, 59(1), 125–139. https://doi.org/10.1016/j.brainresrev.2008.07.001
Claribel Del Valle, N. N., Daysi Carolina, P. G., María José, Z. R., & Janira Alexandra, A. T. (2025). Desigualdades Educativas en Contextos Rurales y Urbanos en el Ecuador. Ciencia Latina Revista Científica Multidisciplinar, 9(2), 8073–8085. https://doi.org/10.37811/cl_rcm.v9i2.17527
Clark, C., & Kimmons, R. (2023). Cognitive Load Theory. EdTechnica. https://doi.org/10.59668/371.12980
Diamond, A. (2013). Executive Functions. Annual Review of Psychology, 64(1), 135–168. https://doi.org/10.1146/annurev-psych-113011-143750
Hernández, R., Fernández, C., & Baptista, P. (2014). Metodología de la investigación. McGraw-Hill.
Immordino-Yang, M. H., Darling-Hammond, L., & Krone, C. R. (2019). Nurturing Nature: How Brain Development Is Inherently Social and Emotional, and What This Means for Education. Educational Psychologist, 54(3), 185–204. https://doi.org/10.1080/00461520.2019.1633924
Inan, F. A., Unal, D., Marzban, F., Sosi, E. T., & Bayne, G. A. (2025). The Impact of Health Status, Chronic Conditions, and Mental Fatigue on College Students’ Grade Expectations in Online Courses. European Journal of Investigation in Health, Psychology and Education, 15(7), 118. https://doi.org/10.3390/ejihpe15070118
Kidger, J., Brockman, R., Tilling, K., Campbell, R., Ford, T., Araya, R., King, M., & Gunnell, D. (2016). Teachers’ wellbeing and depressive symptoms, and associated risk factors: A large cross sectional study in English secondary schools. Journal of Affective Disorders, 192, 76–82. https://doi.org/10.1016/j.jad.2015.11.054
Mendes, P. C., Leandro, C. R., Campos, F., Fachada, M., Santos, A. P., & Gomes, R. (2021). Extended School Time: Impact on Learning and Teaching. European Journal of Educational Research, volume–10–2021(volume–10–issue–1–january–2021), 353–365. https://doi.org/10.12973/eu-jer.10.1.353
Murphy, L., Denis, R., Ward, C. P., & Tartar, J. L. (2010). Academic stress differentially influences perceived stress, salivary cortisol, and immunoglobulin-A in undergraduate students. Stress, 13(4), 366–371. https://doi.org/10.3109/10253891003615473
Pascoe, M. C., Hetrick, S. E., & Parker, A. G. (2020a). The impact of stress on students in secondary school and higher education. International Journal of Adolescence and Youth, 25(1), 104–112. https://doi.org/10.1080/02673843.2019.1596823
Pascoe, M. C., Hetrick, S. E., & Parker, A. G. (2020b). The impact of stress on students in secondary school and higher education. International Journal of Adolescence and Youth, 25(1), 104–112. https://doi.org/10.1080/02673843.2019.1596823
Peng, Y., Finnie, R. K. C., Hahn, R. A., Truman, B. I., Johnson, R. L., Fielding, J. E., Muntaner, C., Fullilove, M. T., & Zhang, X. (2019). Expanded In-School Instructional Time and the Advancement of Health Equity: A Community Guide Systematic Review. Journal of Public Health Management and Practice, 25(6), 584–589. https://doi.org/10.1097/PHH.0000000000000834
Ramirez Peña, M., Lotero Vasquez, D. F., Robayo Barrios, D. M., & Garrido Raad, D. R. (2024). El papel del contexto institucional en la carga mental percibida en instituciones educativas. Revista San Gregorio, 1(58), 31–39. https://doi.org/10.36097/rsan.v1i58.2637
Reteig, L. C., Van Den Brink, R. L., Prinssen, S., Cohen, M. X., & Slagter, H. A. (2019). Sustaining attention for a prolonged period of time increases temporal variability in cortical responses. Cortex, 117, 16–32. https://doi.org/10.1016/j.cortex.2019.02.016
Shapiro Bruce, K. (2011). Bajo rendimiento escolar: Una perspectiva desde el desarrollo del sistema nervioso. Revista Médica Clínica Las Condes, 22(2), 218–225. https://doi.org/10.1016/S0716-8640(11)70416-3
Starke, S., & Ludviga, I. (2025). Sustained Learning as a Dynamic Capability for Digital Transformation: A Multilevel Quantitative Study on Workforce Readiness and Digital Services in Healthcare. Sustainability, 17(20), 9184. https://doi.org/10.3390/su17209184
Tao, Y., Zhang, Y., Qian, H., & Cao, Z. (2025). Long term effects of physical activity types on executive functions in school aged children. Scientific Reports, 15(1), 30303. https://doi.org/10.1038/s41598-025-09674-9
Watson, A., Timperio, A., Brown, H., Best, K., & Hesketh, K. D. (2017). Effect of classroom-based physical activity interventions on academic and physical activity outcomes: A systematic review and meta-analysis. International Journal of Behavioral Nutrition and Physical Activity, 14(1), 114. https://doi.org/10.1186/s12966-017-0569-9
Yeşil Dağlı, Ü. (2019). Effect of increased instructional time on student achievement. Educational Review, 71(4), 501–517. https://doi.org/10.1080/00131911.2018.1441808
Zhang, J., Meng, J., & Wen, X. (2025). The relationship between stress and academic burnout in college students: Evidence from longitudinal data on indirect effects. Frontiers in Psychology, 16, 1517920. https://doi.org/10.3389/fpsyg.2025.1517920
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