Single Criteria Decision Making

Single Criteria Decision Making (SCDM) is a decision-making approach where choices are evaluated and selected based on a single, well-defined criterion or objective. It simplifies complex decisions by focusing on one key factor, such as cost, time, or performance, to determine the optimal option. This method is often used in straightforward scenarios where trade-offs between multiple factors are not necessary or when one criterion overwhelmingly dominates others.

Also known as: SCDM, Single Criterion Decision Making, One-Criteria Decision Making, Single-Objective Decision Making, Unicriteria Decision Making

Why learn Single Criteria Decision Making?

Developers should learn SCDM for situations requiring quick, unambiguous decisions, such as selecting the fastest algorithm for a specific task, choosing the cheapest hosting provider for a project, or prioritizing bug fixes based on severity alone. It is particularly useful in agile environments, prototyping phases, or when data is limited, as it reduces analysis paralysis and streamlines the decision process by eliminating the complexity of multi-criteria evaluations.

Learning Resources

• docs: Decision Making: Single and Multiple Criteria
• tutorial: Introduction to Decision Making Methods
• course: Decision Analysis and Optimization
• video: Single vs. Multiple Criteria Decision Making Explained
• book: Principles of Decision Making in Engineering