Decades of research indicate that the quality of mental output and depth of thought deteriorate as a person attends to more than one task at a time.

Mental Output

The results or products of mental activities such as thinking, problem-solving, and creativity.

Depth Of Thought

The extent to which an individual or piece of work exhibits deep understanding and insight into complex ideas or problems.

Multitasking

The act of performing multiple tasks simultaneously or switching rapidly between tasks, often leading to decreased efficiency and increased errors.