About the Author
Jeff is a Six-Sigma trained statistical analyst and pioneer in quantifying the user experience. He specializes in making statistical concepts understandable and actionable. Jeff has published over fifteen peer-reviewed research articles and presents tutorials and papers regularly at the leading Human Computer Interaction conferences: CHI, UPA and HCII and HFES. Jeff received his Masters in Learning, Design and Technology from Stanford University. He is also author of the forthcoming book from Morgan Kaufman "Practical Statistics for User Research."