2026-07-01T04:54:55Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/118842026-06-30T11:18:42Zcom_10259_4219com_10259_5086com_10259_2604col_10259_4220

Sáiz Manzanares, María Consuelo 510 600 0000-0002-1736-2089 Ortega Renuncio, Raúl 999dd3bf-0c51-4177-b83b-bded79eef37b 600 Marticorena Sánchez, Raúl 338 600 0000-0002-2633-635X 2026-06-29T16:18:15Z 2026-06-29T16:18:15Z 2026-03 https://hdl.handle.net/10259/11884 10.3389/fnhum.2026.1737723 1662-5161 The use of electroencephalogram (EEG) to gain insight into cognitive and metacognitive processing during task execution is being pioneered in natural learning contexts; an opportunity not without its challenges. Accordingly, a pilot study was conducted to explore the feasibility of this approach. The aims of this study were: (1) to demonstrate how raw data extracted from an EEG device may be processed; (2) to determine whether there were differences in pre-task cognitive load between senior university students (Group 1), novice university teachers (Group 2) and experienced university teachers (Group 3); (3) To determine whether the peak power (μV2) per brain band (Delta, Theta, Alpha, Beta and Gamma) recorded during task performance was different depending on the type of participant; (4) To determine whether there were un-labelled groupings (clusters), and whether they corresponded to the type of participant. The raw data were processed using the MNE-Python toolkit. No significant differences were found in the perception of cognitive load or in peak power with respect to participant type. However, different frequencies of maximum activation of brain channels in the Delta wave were found by participant type. The largest overlaps were found between Group 1 and Group 2. Future studies will address the influence of other variables such as age, gender, type of studies and cranial tomography. In addition, 3D analyses with integration of brain surfaces and sensors will be applied. This work was carried out within the framework of the SmartLearnUni project (reference PID2020-117111RB-I00), funded by the Spanish Government Agency. Publication costs were subsidized through funding for recognized research groups at public universities in Castile and León, awarded to GIR DATAHES (BU010G24). application/pdf eng Frontiers Media Frontiers in Human Neuroscience. 2026, V. 20, art. 1737723 https://doi.org./10.3389/fnhum.2026.1737723 Atribución 4.0 Internacional http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Cognitive load EEG data processing Electroencephalogram (EEG) Higher education Metacognition Neurociencia cognitiva Procesos cognitivos Cognitive neuroscience Cognition Processing and analysis of portable EEG data for cognitive load assessment in neurotypical university students info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Frontiers in Human Neuroscience 20 THUMBNAIL Saiz-FiHN_2026.pdf.jpg Saiz-FiHN_2026.pdf.jpg IM Thumbnail image/jpeg 4542 https://riubu.ubu.es/bitstream/10259/11884/4/Saiz-FiHN_2026.pdf.jpg 96d31b45d1a88ced1806d8114495a22c MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 999 https://riubu.ubu.es/bitstream/10259/11884/3/license.txt b295bcbce42e2caabeb0c623d3860c06 MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 908 https://riubu.ubu.es/bitstream/10259/11884/2/license_rdf 0175ea4a2d4caec4bbcc37e300941108 MD5 2 ORIGINAL Saiz-FiHN_2026.pdf Saiz-FiHN_2026.pdf application/pdf 1263776 https://riubu.ubu.es/bitstream/10259/11884/1/Saiz-FiHN_2026.pdf 3c11b2c85da48b950c6192fe7895cbbb MD5 1 10259/11884 oai:riubu.ubu.es:10259/11884 2026-06-30 13:18:42.974 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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