Home > Overview > About The Authors

About The Authors

The developers of the CLUES range of assessments, Leonard D. Goodstein, Ph.D., and Richard I Lanyon, Ph.D. are well–recognised experts in test development and interpretation.

Dr. Goodstein is a consulting psychologist and is a past CEO of the American Psychological Association.

Dr. Lanyon is Professor of Psychology at a well known University and has served on the faculties at Rutgers, Pittsburgh, and Harvard Medical School.

They have previously collaborated in developing the Counterproductive Behavior Inventory (CBI) and the CandidClues™ Honesty/Integrity Assessment and in co–authoring Personality Assessment, now published in its third edition by John Wiley and Sons. Both are widely published researchers in personality measurement and related topics.