You are training individuals you supervise on how to attain expertise in your field.

Write a 1,050- to 1,200-word instruction paper on the processes involved with attaining expertise, reference the chapter in your text titled, "Expertise".

Include the following salient points in your work:

1. Outline the stages in the development of expertise.

2. Outline the dimensions involved in the development of expertise.

3. Discuss how obtaining skills makes changes to the brain.