Which is NOT a specific step of performance-based design?

Which is NOT a specific step of performance-based design?

• A. Develop alternative goals
• B. Define performance objectives
• C. Identify critical components
• D. Develop scenarios and models

Answer: (A)

In performance-based design, you establish clear performance objectives, identify what components must perform reliably to meet those objectives, and test the design using scenarios and models to show it meets the goals. Developing alternative goals isn’t a standard step of this process because the method focuses on proving the design satisfies the defined objectives, not creating different sets of goals to compare. Defining performance objectives is essential because it sets exactly what must be achieved (for example, safe egress, tenable conditions, or structural integrity under specific hazards). Identifying critical components concentrates attention on the parts whose performance is most influential on meeting those objectives, ensuring resources and analyses target the right areas. Developing scenarios and models provides the means to simulate realistic conditions and evaluate how the design performs across those conditions. So, crafting alternative goals would misalign with the practice’s focus on validating performance against a defined objective, rather than exploring different goalpost changes.

In performance-based design, you establish clear performance objectives, identify what components must perform reliably to meet those objectives, and test the design using scenarios and models to show it meets the goals. Developing alternative goals isn’t a standard step of this process because the method focuses on proving the design satisfies the defined objectives, not creating different sets of goals to compare.

Defining performance objectives is essential because it sets exactly what must be achieved (for example, safe egress, tenable conditions, or structural integrity under specific hazards). Identifying critical components concentrates attention on the parts whose performance is most influential on meeting those objectives, ensuring resources and analyses target the right areas. Developing scenarios and models provides the means to simulate realistic conditions and evaluate how the design performs across those conditions.

So, crafting alternative goals would misalign with the practice’s focus on validating performance against a defined objective, rather than exploring different goalpost changes.