What is “Normal” for Dual Task Cost?

By Mike Studer

This question was inspired by Natalie Crossley, DPT – who has attended online classes from me on the subject of dual tasking. She asked,  “What is “Normal” for Dual Task Cost (DTC)?”. While it is an often-asked question, it remains poorly answered. I am largely pasting my response to Natalie below, and invite commentary on […]