Schafer, John R., Ph.D.
1 book
About the Author
Schafer, John R., Ph.D., is an author and educator whose work explores the practical application of interviewing methods in high-stakes professional environments. His writing translates complex strategies into clear, structured guidance for readers working in law enforcement, military, and security settings. With an emphasis on proven approaches, effective communication, and purposeful questioning, Schafer offers resources designed to strengthen interviewing skills and support sound professional judgment. His book, Advanced Interviewing Techniques: Proven Strategies for Law Enforcement, Military, and Security Personnel, serves as a focused guide for practitioners and others interested in investigative communication.
Common genres
Writing style
practical
structured
instructional
Books by Schafer, John R., Ph.D.
