3 Domain System Chart

This conceptual model categorizes human functioning into three distinct yet interconnected domains. Each level highlights specific aspects of behavior, cognition, and physiological processes. Grasping these layers aids in psychological analysis, education, and clinical diagnostics.
- Regulatory Mechanisms: Basic biological processes such as arousal and sleep-wake cycles.
- Emotional-Affective Systems: Motivational drives, feelings, and attachment behaviors.
- Higher-Order Cognition: Executive functions, language, planning, and abstract reasoning.
Each domain interacts dynamically, forming a holistic view of development and behavior. Disruption in one layer often impacts the others.
The following table outlines core features of each layer for quick reference:
Layer | Key Functions | Examples |
---|---|---|
Autonomic & Sensorimotor | Regulation of bodily states | Heartbeat, reflexes |
Emotional-Motivational | Social bonding, mood regulation | Fear response, attachment |
Cognitive-Reflective | Reasoning, language use | Problem solving, self-awareness |
- Identify which layer is underdeveloped or disrupted.
- Apply interventions targeting the specific domain.
- Monitor cross-domain effects for integrated outcomes.
Step-by-Step Guide to Mapping Organizational, Software, and Infrastructure Layers
Creating a structured overview of how business goals align with software solutions and IT infrastructure helps reduce redundancy and improve system coherence. A layered approach ensures that strategic decisions at the organizational level are consistently supported by applications and technologies.
This guide explains how to build a clear mapping across three enterprise domains: operational activities, software functionalities, and technical resources. Following these steps will reveal dependencies, highlight inefficiencies, and support informed decision-making.
Mapping Process
-
Define Core Business Capabilities
- List key processes like customer onboarding, product delivery, or support services
- Identify owners, KPIs, and business value for each activity
-
Link Applications to Business Functions
- Match each process to the supporting software components
- Note system names, roles (CRM, ERP, etc.), and user groups
-
Trace Technology Assets Behind Applications
- Map each application to its underlying infrastructure: databases, hosting, networks
- Indicate cloud/on-prem deployment and integration dependencies
Accurate mapping requires collaboration across business analysts, application owners, and infrastructure teams. Misalignment between these layers often leads to bottlenecks and shadow IT.
Business Activity | Application | Technology |
---|---|---|
Order Fulfillment | Inventory Management System | SQL Server, Azure VM |
Customer Relationship | CRM Platform | Cloud Database, REST API |
HR Onboarding | HR Portal | LDAP, Internal Server |
Effective Alignment of IT Initiatives with Corporate Objectives through Logical Domain Structuring
Structuring enterprise systems into distinct operational domains enables IT teams to tailor services, policies, and processes to specific organizational needs. This segmentation improves focus, ensures compliance, and allows departments such as HR, Finance, and Operations to operate under frameworks suited to their workflows without cross-domain interference.
By defining clear boundaries between functional areas, organizations can develop targeted technology roadmaps that directly reflect business objectives. This method promotes transparency, simplifies governance, and accelerates decision-making across multiple units, particularly in complex environments with varied operational models.
Techniques for Strategic Domain-Based IT Alignment
- Role-Specific Isolation: Limit access to sensitive resources by assigning user roles to specific domains, reducing risk and enhancing data integrity.
- Process Differentiation: Customize workflow automation within each domain to reflect distinct department KPIs.
- Compliance Management: Apply regulatory policies only where relevant, avoiding blanket enforcement that may disrupt agile teams.
Domain structuring enables business units to operate under tailored IT policies, minimizing conflict and maximizing relevance of technology investments.
- Define primary business units and associate each with an isolated domain.
- Assign domain-specific system administrators responsible for localized service configurations.
- Map IT capabilities to departmental strategies through quarterly alignment reviews.
Domain | Business Focus | Key IT Alignment |
---|---|---|
Finance | Budget control & risk management | Data encryption, access auditing |
HR | Talent acquisition & retention | Automated onboarding workflows |
Operations | Process optimization | Custom performance dashboards |