Comparing the 3rd and 4th Ed PMBOK Guide

The Project Management Institute (PMI®) has- Process 4.2 Develop Preliminary Project Scope
released a new Fourth Edition of the "Guide toStatement was deleted since the data is reflected in
Project Management Body of Knowledgeother scope planning documents
(PMBOK®). A new version of the Project- Process 5.1 Scope Planning is deleted and replaced
Management Professional (PMP®) exam, basedwith a new process 5.1 Collect Requirements
upon the PMBOK® Guide - Fourth Edition, will be- Process 12.1 Plan Purchases and Acquisitions and
placed into use for credential exams taken on orprocess 12.2 Plan Contracting was merged to one
after June 30th of 2009. PMI® indications areprocess of 12.1 Plan Procurements, Process 12.3
that there would be no changes to the exam eligibilityRequest Seller Responses and process 12.4 Select
criteria, the application process or the passing scoreSellers was merged to one process of 12.2 Conduct
for the PMP® Exam.Procurements
Major differences between the Third Edition and the- Appendix G is added and addresses key
Fourth Edition PMBOK® Guide summarization:communication, leadership and management skills for
- All process names start with an action verb format,a project manager
for example the Scope Definition process is now the- Where process flow diagrams were displayed, they
Define Scope process and Risk Identification processare deleted and replaced with data flow diagrams
is now the Identify Risks processwhich clarify inputs and outputs for each process
- The number of processes is now forty-two. This- Within Proj Mgmt Framework, clearer definition is
was accomplished by deleting two processes, addinggiven to the differences between the Proj Mgmt Plan
two processes and the six processes for Projectand other project management documents
Procurement Management knowledge area have- Project Charter and the Project Scope Statement
been merged into four processes. The followinginformation have clearer distinctions
bullets illustrate the differences by project- The classic three triple constraints of schedule,
management process name:scope and cost were removed.