The Psychology Study Program of Universitas Negeri Semarang (UNNES) organized a workshop on the application of electroencephalography (EEG), a neurophysiological instrument that records real-time brain activity. This event provided hands-on training for participants on how to utilize EEG to examine cognitive processes and human behavior.
The workshop featured Assoc. Prof. Dr. Edmi Edison, Ph.D. from Universiti Brunei Darussalam as the keynote expert. He delivered both conceptual foundations and technical demonstrations of EEG usage. Lecturers, laboratory assistants, and student representatives from UNNES attended and actively contributed throughout the session. The workshop was held on Wednesday, 16 July 2025, from 14:00 to 16:30 WIB in Building A1, Room A1-304.
Prof. Edmi employed a Socratic Dialogue approach, fostering continuous, structured questioning and discussion that enhanced engagement and deepened understanding. The session began with a theoretical overview of the brain structures and functions relevant to EEG signal acquisition. This was followed by a practical demonstration, involving one participant as the subject for identifying key electrode placement points.
Prof. Edmi emphasized the importance of having a dedicated technician who understands the full operational system of the EEG apparatus. Given the technical complexity of EEG, each session should not require relearning from the beginning. He recommended follow-up actions, including the development of instructional modules, establishment of trained technicians, and other supporting procedures to ensure consistent and accurate use of the system.
Miftahun Najah, S.Psi., MA, one of the participants who also served as the demonstration subject, expressed positive impressions of the workshop.
“This was an excellent session and highly recommended to be conducted again. We learned many previously unknown aspects, and our concerns regarding the use of the equipment were addressed. I hope there will be further follow-up activities.”
He also shared his expectations for future development.
“More training sessions are needed, because a single session is not sufficient, especially regarding electrode placement, analysis, and interpretation of EEG results. We also need follow-up work on module development and technician assignment.”
This workshop is expected to serve as an initial step for UNNES academics to strengthen their competence in EEG application, while opening broader opportunities for future research in cognitive psychology and neuropsychology.