Scales Mental Effort and Load–Translingual Scale (MEL-TS) The Mental Effort and Load–Translingual Scale (MEL-TS) is an open-access psychometric instrument designed to measure... September 27, 2026 • Dr. Mohammed Looti
Scales Perceived Task Difficulty (PTD) A psychometric review of the Perceived Task Difficulty (PTD) scale developed by Kaiser, Schreier, and... September 12, 2026 • Dr. Mohammed Looti