BET utilizes a variety of validated cognitive tasks designed to challenge different mental functions and induce mental fatigue. These tasks are carefully selected based on their ability to engage specific cognitive processes. Common types of tasks include:
Attention and Concentration Tasks: Exercises that require sustained focus, such as the Continuous Performance Task (CPT).
Working Memory Tasks: Tasks that involve holding and manipulating information, like the N-back test.
Executive Function Tasks: Activities that require planning, problem-solving, and decision-making, such as the Inverted Strop Test and Colour Shape Task.
Reaction Time Tasks: Simple or choice reaction time tasks that measure processing speed.
Inhibition Control Tasks: Tasks that test the ability to suppress automatic responses, like the Go/No-Go task.
Dual-Task Paradigms: Combining two tasks to increase cognitive load, such as performing a memory task while maintaining a fixed heart rate zone.
These tasks are typically administered through digital platforms on tablets or smartphones, allowing for precise control over task parameters and easy data collection.