Main Calendar
2026 OD Certificate Program - US
All six modules of the OD Certificate Program being offered in the US in 2025 / 2026
2026 Module 4 - Group Dynamics, Theories and Process Consultation
This module helps participants develop skills in intervening in on-going group processes. It covers various theoretical and conceptual group models and group process consultation. Additional areas of focus include understanding the life cycle of groups ...
Is the Equitable Use of Power Possible in Unjust Organizations and Communities?
5:30 PM - 7:30 PM
Increased Awareness of One’s Racial Identity... Authentic Relationships Understanding Systemic Racism and Advantage Claiming Personal Power... Anti-racist Action
Module 5 - Intervention Strategies
12:00 AM
This module increases participants’ capability in planning and applying a variety of intervention approaches at the individual, group, inter-group, and organisational levels. Participants will: explore multiple dimensions of intervention for ...
2026 Module 5 - Intervention Strategies
This module increases participants’ capability in planning and applying a variety of intervention approaches at the individual, group, inter-group, and organisational levels. Participants will: explore multiple dimensions of intervention for ...
Module 6 - Facilitating & Managing Complex Adaptive Change
12:00 AM
This module addresses the dynamics of complex adaptive change, managing the polarity between planned versus emergent change, and balancing internal alignment with an unpredictable external environment. Understanding and assessing the external ...
2026 Transforming Through T-Groups® (TTTG)
9:00 AM - 3:00 PM
TTTG is an intense, challenging, advanced level Train-the-Trainer program required of any NTL member who wants to qualify to staff NTL’s signature HI Labs. While only NTL members can staff our Human Interaction® Labs, we welcome non-NTL members ...
2026 Module 6 - Facilitating & Managing Complex Adaptive Change
This module addresses the dynamics of complex adaptive change, managing the polarity between planned versus emergent change, and balancing internal alignment with an unpredictable external environment. Understanding and assessing the external ...