Models.- In search of the redline: perspectives on mental workload and the 'underload problem'. - A novel parabolic model of instructional efficiency grounded on ideal mental workload and performance.- Radical Connectionism - Implications for Mental Workload Research.- Fundamental Frequency as an Alternative Method for Assessing Mental Fatigue of Distance Learning Teachers.- A systematic review of older drivers in a level 3 autonomous vehicle: A cognitive load perspective.- Applications.- On EEG Preprocessing Role in Deep Learning Effectiveness for Mental Workload Classification.- Mental Workload Assessment in Military Pilots Using Flight Simulators and Physiological Sensors.- Exploring the Influence of Information Overload, Internet Addiction, and Social Network Addiction, on Students' Well-being and Academic Outcomes.- Examining Cognitive Workload during Covid-19: A Qualitative Study.- The Relationship between Workload, Fatigue and Sleep Quality of Psychiatric Staff.