Understanding development approaches- Predictive

Question 1

How are the three approaches categorized?

Answer 1

The three approaches are categorized on a spectrum from predictive to adaptive, with hybrid falling in between.

Question 2

What does “predictive approach” mean?

Answer 2

The predictive approach involves defining, collecting, and analyzing requirements at the start of the project, with a focus on upfront planning.

Question 3

When is the predictive approach typically used?

Answer 3

It is used when there is a significant investment involved, and the project requirements are stable and well-defined.

Scope, schedule, cost, resources (people and equipment) and risks are well-defined in the early stages of the project lifecycle and they are stable

Question 4

What are the key characteristics of the predictive approach?

Answer 4

Key characteristics include detailed upfront planning, a well-defined sequence of activities, and formal change control processes.

Question 5

What are team activities in the predictive approach?

Answer 5

• Team reduces the level of uncertainty early in thr project by detailed planning upfront.
• Proof-of-concept tools
• Majority of work follows the plan
• Templates available from previous projects

Question 6

What is the role of proof of concept in the predictive approach?

Answer 6

Proof of concept helps explore options and validate that proposed solutions will work before committing to the full project plan.

Question 7

What are some advantages of the predictive approach?

Answer 7

Advantages include a clear sequence of activities, identified reviews, clear milestones and deliverables, and integration with formal project management.

Question 8

What are some drawbacks of the predictive approach?

Answer 8

Drawbacks include limited feedback from stakeholders, limited flexibility to respond to changes, potential for outdated projects, limited flexibility, and reliance on phase-specific specialists.

Question 9

What happens if stakeholders want to change requirements in a predictive project?

Answer 9

Changes are difficult to implement, and the project manager must assess the impact on cost, schedule, and performance before proceeding.