GPS An examination of the GPS for success program Mullen Niles Dukes Spargo 2022  Experiences of Law Enforcement Officers in an Emotional and Belief Intelligence Leadership Training A Consensual Qualitative Report Niles Dukes Mullen Goode Jensen (2022)  GPS for Success A Practictioner-based study with high school students Spargo Mullen Gutierrez Kramer 2021  Niles Gutierres Dukes Mullen Goode Understanding the relationships between personal growth initiative, hope, and abstinence self-efficacy 2022  Role of Causality Orientations in Predicting Alcohol Use and Abstinence Self-Efficacy Dukes Mullen Niles Gutierrez Jensen