ISDS PM Ch. 6 Project Time Management
Project managers should use: - em____________ - inc____________ - dis_____________ - neg___________
- empowerment - incentives - discipline (rigorous methods, not punishment) - negotiation
The project team uses these to develop the schedule management plan: - expert j_____________ - a__________ techniques - m__________
- expert judgement - analytical techniques - meetings
Controlling the Schedule: Tools and Techniques
- progress reports - schedule change control system - project management software (ex: Gantt Charts) - variance analysis (ex: analyzing float or shack) - performance management (earned value)
Effort does not normally equal _____________
Effort does not normally equal duration
Murphy's Law
If something can go wrong, it will.
Effort
The number of workdays or work hours required to complete a task
Critical Path Method (CPM)
a network diagramming technique used to predict total project duration
A schedule management plan include: project schedule m______________ development
model
Time is a ___________ resource
scarce
Gantt Chart Symbols
-A black diamond: a milestones -Thick black bars: summary tasks -Lighter horizontal bars: durations of tasks -Arrows: dependencies between tasks
Core Values of the Manifesto for Agile Software Development: - customer c_____________ over contract negotiation - responding to c__________ over a following plan
-Customer collaboration over contract negotiation -Responding to change over following a plan
Main Processes of Project Time Management
-Plan schedule management -Define activities -Sequence activities -Estimate activity resources -Estimate activity durations -Develop schedule -Control schedule
Reality Checks on Scheduling
1) Review draft schedule or estimated completion date in the project charter 2) Prepare a more detailed schedule with the project team 3) Make sure the schedule is realistic and followed 4) Alert top management well in advance if there are schedule problems
Schedule Control Suggestions: Don't plan for everyone to work at _________% _____________ all the time
100% capacity
_______________ ______________ are the main reason for conflicts on projects, especially during the second half of projects
Schedule Issues
Milestones should be SMART:
Specific Measurable Assignable Realistic Time-framed
Duration includes
The actual amount of time worked on an activity plus elapsed time
Task Dependencies
When tasks are dependent on the completion of other tasks before they can begin.
Program Evaluation and Review Technique (PERT)
a network analysis technique used to estimate project duration when there is a high degree of uncertainty about the individual activity duration estimates
Milestones
a significant event that normally has no duration; checkpoint
Gantt Charts
a standard format for displaying project schedule information by listing project activities and their corresponding start and finish dates in a calendar format
Buffer
additional time to complete a task
Schedule Control Suggestions: Allow for con______________
allow for contingencies
Activity or Task
an element of work normally found on the work breakdown structure (WBS) that has an expected duration, a cost, and resource requirements
Managers often cite delivering projects on time as one of their ____________ ______________
biggest challenges
A schedule management plan include: c___________ thresholds
control thresholds
Goals of Controlling the Schedule: d____________ that the schedule has changed
determine
Probabilistic Time Estimates
duration estimates based on using optimistic, most likely, and pessimistic estimates of activity durations, or a three-point estimate
Goals of Controlling the Schedule: control f____________ that cause schedule changes
factors
Resource Breakdown Structure
hierarchical structure that identifies the project's resources by category and type
Internal Dependencies
impacts from within the project
Cole's Law
in traditional estimates, people often add a buffer to each task and use it if it's needed or not
Mandatory Dependencies
inherent in the nature of the work being performed on a project, sometimes referred to as hard logic
External Dependencies:
involve relationships between project and non-project activities
A schedule management plan include: level of a__________ and u____________ of measurement
level of accuracy and units of measurement
Goals of Controlling the Schedule: m_____________ schedules when they change
manage
Resources are...
people, equipment, and materials
Schedule Control Suggestions: perform r___________ c_____________ on schedules
perform reality checks on schedules
PERT uses p____________ t___________ e___________
probabilistic time estimates
A schedule management plan include: process d______________
process descriptions
Controlling the Schedule: hold p___________ meetings with the s_____________ and be clear and honest in communicating schedule issues
progress meetings stakeholders
Before estimating activity durations, you must have a good idea of the q____________ and t________ of resources that will be assigned to each activity
quantity and type of resources
A schedule management plan include: reporting f____________
reporting formats
Sequencing activities involves reviewing ______________ and _________________ dependencies
reviewing activates and determining decencies
A schedule management plan include: rules of p_____________ m______________
rules of performance measurement
A schedule management plan include: s____________ methodology
scheduling
Goals of Controlling the Schedule: to know the _____________ of the schedule
status
Critical Path
the sequence of activities that determine the earliest time by which the project can be completed The critical path is the longest path (in time) through the network diagram and has the least amount of slack or float
Dependency/relationship
the sequencing of project activities or tasks
Discretionary Dependencies
things that we would like to be done first, but they don't have to be done first defined by the project team., sometimes referred to as soft logic and should be used with care since they may limit later scheduling options
The critical path only accounts for _____
time
Goals of Controlling the Schedule: u_____________ why the schedule has changed
understand
Parkinson's Law
work expands to fill the time allowed
Calculating The Critical Path
● First develop a good network diagram ● Add the duration estimates for all activities on each path through the network diagram ● The longest path is the critical path ● If one or more of the activities on the critical path takes longer than planned, the whole project schedule will slip unless the project manager takes corrective action