3. The Model Building Process

Overview

This module provides participants with an overview of the model building process, from defining the problem and selecting assumptions to developing, testing, and refining a model. The session focuses on understanding the key stages involved in building credible and policy-relevant models, while emphasising the importance of transparency, stakeholder engagement, and iterative development.

TipLearning Objectives

By the end of this module, participants should be able to:

  • Identify the key steps in building a model from concept to application

  • Understand how assumptions, data, and structure combine within a model

  • Discuss the key principles of modelling for policy

NoteKey Concepts

  • Problem definition and scope

  • Conceptual model design

  • Data inputs and parameterisation

  • Assumptions and simplifications

  • Validation and calibration

  • Iterative model development

  • Principles of modelling for policy

Delivery Plan

This module consists of one content session and a case study or guest speaker (suggested 2-3 hours)

Topic Description Duration Format
Introduction to the Model Building Process

Overview of the modelling pipeline

Moving from a policy question to a model

 30 min Presentation
Principles of Modelling for Policy

Presentation of key principles

Importance and applications of principles

 30 min Presentation
Guest Speaker*

Real world example of policy-focused modelling

Lessons and challenges throughout the modelling process

 45 min Group discussion (plenary)
Reflection and Wrap-Up

Linking the principles and process to practice

Roadmap of curriculum expanding on pipeline elements

 10 min Presentation

*This is a good opportunity to invite a guest speaker. However, this session would also work as a case study run by the facilitation team.

Facilitator Guidance

  • Avoid overly technical detail unless appropriate for the audience

  • Focus on understanding process rather than mathematical formulation

  • Link principles to real-world implications and examples

  • Highlight how the curriculum will expand different elements of the modelling pipeline

Materials and Resources

  • Facilitator slides