A Structured Framework for Developing Design Theory
Category: Innovation & Design · Effect: Moderate effect · Year: 2015
Design theory can be systematically generated and justified through an iterative cycle of design, evaluation, and appropriation, informed by goals, kernel theory, and artifacts.
Design Takeaway
Adopt an iterative design, evaluation, and appropriation process to build and refine design theories, using clear goals and evidence chains.
Why It Matters
Establishing robust design theories provides a foundational understanding for design practice, enabling more predictable and effective outcomes. This structured approach moves beyond ad-hoc methods, offering a repeatable process for knowledge creation in design.
Key Finding
The research outlines a systematic, cyclical method for creating and validating design theories, emphasizing the roles of initial goals, core theoretical concepts, and tangible design outputs.
Key Findings
- A structured, iterative cycle can be used to generate and justify design theory.
- Goals, kernel theory, and artifacts are key inputs to the theory generation process.
- Specific DSR project types, iteration strategies, and stopping rules can facilitate the development of design theory.
Research Evidence
Aim: To elaborate a set of structures and processes for developing strategic design theory.
Method: Design Science Research (DSR) with iterative prototyping.
Procedure: The paper proposes an inter-related cycle of design, evaluation, and appropriation/generation. This cycle is informed by goals, kernel theory, and artifacts. Project types, iteration strategies, representation formats, and stopping rules are identified to guide the process.
Context: Design research and theory development.
Design Principle
Design theory emerges from a continuous loop of creation, testing, and refinement.
How to Apply
When undertaking a design project that aims to contribute to broader design knowledge, map out an iterative cycle of development, testing, and refinement, documenting each stage rigorously.
Limitations
The paper acknowledges limitations and identifies areas for future research, suggesting the framework may require adaptation for different design domains.
Student Guide (IB Design Technology)
Simple Explanation: You can create good design rules (theory) by building something, testing it, and then improving it over and over again, always keeping your main goal and basic ideas in mind.
Why This Matters: Understanding how to build design theory helps you create more effective and evidence-based solutions in your design projects, and contributes to the wider field of design.
Critical Thinking: How can the 'stopping rules' for theory generation be made more objective to ensure the robustness of the developed theory?
IA-Ready Paragraph: The development of design theory can be approached through a structured, iterative process involving cycles of design, evaluation, and appropriation, as outlined by Mandviwalla (2015). This methodology, grounded in Design Science Research principles, emphasizes the importance of clear goals, a core theoretical foundation, and tangible artifacts to guide the generation and justification of design knowledge.
Project Tips
- Clearly define the initial goals for your design theory development.
- Document every iteration of your design, evaluation, and refinement process.
How to Use in IA
- Use the iterative cycle described to structure the development and justification of your design solutions and any emergent design principles.
Examiner Tips
- Demonstrate a clear understanding of how your design choices are informed by or contribute to design theory.
Independent Variable: Iterative cycle (design, evaluation, appropriation).
Dependent Variable: Generated and justified design theory.
Controlled Variables: Goals, kernel theory, artifacts.
Strengths
- Provides a systematic and structured approach to theory development.
- Emphasizes evidence-based justification through iterative processes.
Critical Questions
- What constitutes a sufficient 'chain of evidence' for a design theory?
- How can the 'kernel theory' be effectively identified and integrated into the design process?
Extended Essay Application
- An Extended Essay could explore the application of this framework to develop theory for a specific design challenge, documenting each iterative step and its contribution to the final theory.
Source
Generating and Justifying Design Theory · Journal of the Association for Information Systems · 2015 · 10.17705/1jais.00397