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Foundations of Project Estimation

Introduction: Estimating Project Times and Costs

Project Life Cycle – Planning Phase

Estimating Project Times and Costs

Quality, Guidelines, and Challenges

Factors Influencing the Quality of Estimates

Estimating Guidelines

Challenges in Estimating Project Time and Cost

🎮 Pixel Quest: Estimation Principles Review

Structuring the Project Estimate

Work Breakdown Structure (WBS)

Example: Residential House Construction Project

Estimating Techniques and Methodologies

Estimating Techniques

1) Top-Down Estimating Techniques

2) Bottom-Up Estimating Techniques

Detailed Methodologies: Activity and Work Packages

5. PERT Estimating (Program Evaluation and Review Technique)

What is a Buffer?

🎮 Crossword: Estimating Terminology

Lecture 4

Lecture 4 Video

Lecture 4 Slides

Quiz

Quiz 1: Estimation Fundamentals

Quiz 2: Factors and Guidelines

Quiz 3: Work Breakdown Structure (WBS)

Quiz 4: Techniques and Methodologies

Quiz 5: Challenges and Risks

Course Feedback

Course Feedback Survey

Learner Feedback

Mastering Project Estimation: Time, Cost, and Accuracy is a practical, industry-aligned course that equips you with the frameworks, tools, and confidence to forecast project timelines and budgets with precision. Whether you manage software sprints, construction builds, or internal initiatives, you’ll learn how to scope work effectively, structure estimates with a Work Breakdown Structure (WBS), and select the right estimating technique for each phase and level of detail. From top-down to bottom-up methods, PERT analysis, buffers, and component-level estimating, you’ll develop a toolkit that balances speed with accuracy. The course also dives into the real-world factors that influence estimate quality—requirements clarity, resources, risk, and organizational culture—along with practical guidelines to improve reliability and reduce bias. You’ll practice through relatable examples (including a residential construction scenario), interactive games, and quizzes designed to reinforce key terminology and principles. By the end, you’ll be able to communicate estimates credibly to stakeholders, defend your assumptions, manage uncertainty, and continuously refine forecasts throughout the project life cycle. If you want fewer surprises, stronger plans, and more predictable outcomes, this course shows you how to get there.

PM Lecture 4: Mastering Project Estimation: Time, Cost, and Accuracy

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            <p>Accurate project estimation serves as the backbone of successful project management, bridging the gap between conceptual goals and tangible results. This course explores the critical processes involved in the planning phase of the project life cycle, focusing specifically on the foundational principles of estimating project times and costs. By understanding the factors that influence the quality of these estimates and adhering to established guidelines, project managers can mitigate common challenges and set realistic expectations for stakeholders from the outset. Through a comprehensive look at the foundations of estimation, learners will gain the insight necessary to transform vague project requirements into actionable, data-driven plans.</p>

<p>Moving beyond theory, the curriculum delves into the structural and technical methodologies required for precision. Participants will examine the Work Breakdown Structure (WBS) as a primary tool for organization, illustrated through practical examples such as residential construction projects. The course further analyzes diverse estimating techniques, ranging from aggregate top-down approaches to granular bottom-up methods, including specialized frameworks like the Program Evaluation and Review Technique (PERT) and the strategic use of buffers. By exploring activity-based and work package estimating, this program equips learners with the skills to navigate the complexities of project granularity, ensuring that every component of a project is accounted for with accuracy and foresight.</p>
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