Steve Hartshorn, M.Ed., D.A.

Online Course Instructor

Most Recent Review

It is a good, efficient, brief and clean course for understanding the basics in GD&T. The animations and explanations are clear and understandable. It could have more information about various symbols and features, but it is very good for beginners. I really like the course and I recommend it for people who want to start learning the GD&T. Thank you Steve and Ben.
- Review by Iman Sari Sarraf on Beginners Geometric Dimensioning and Tolerancing (GD&T) .

Instructor Bio

Dr. Stevan W. Hartshorn (M. Ed. D.A.), lead author for Sensiom's "Express Solution to Better Grades" and author of the educational research titled "Success in the Face of Failure," an extensive background in developing learning strategies for adults and children. Stevan's academic qualifications began with a Higher National Diploma in Teaching and a Bachelor of Arts degree in Psychology. He then obtained a Masters of Education in Mathematics, which culminated in a Doctor of Arts in Education.