Dictionary

Lead

Category: Knowledge base > Dictionary

A modification of a logical relationship which allows an acceleration of the successor
task. For example, in a finish-to-start dependency with a 10-day lead, the successor
activity can start 10 days before the predecessor has finished. See also lag.
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Target Finish Date

Category: Knowledge base > Dictionary

The date work is planned (targeted) to finish on an activity.
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Target Completion Date

Category: Knowledge base > Dictionary

An imposed date which constrains or otherwise modifies the
network analysis.
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Target Start Date

Category: Knowledge base > Dictionary

The date work is planned (targeted) to start on an activity.
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Bar Chart

Category: Knowledge base > Dictionary

A graphic display of schedule-related information. In the typical bar chart, activities
or other project elements are listed down the left side of the chart, dates are shown
across the top, and activity durations are shown as date-placed horizontal bars. Also
called a Gantt chart.
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Cost Performance Index

Category: Knowledge base > Dictionary

The ratio of budgeted costs to actual costs (BCWP/ACWP).
CPI is often used to predict the magnitude of a possible cost overrun using the following
formula: original cost estimate/CPI = projected cost at completion. See also
earned value.
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Node

Category: Knowledge base > Dictionary

One of the defining points of a network; a junction point joined to some or all of the
other dependency lines. See also arrow diagramming method and precedence diagramming
method.
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Verification

Category: Knowledge base > Dictionary

Ensuring that all identified project deliverables have been completed
satisfactorily.
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Schedule Development

Category: Knowledge base > Dictionary

Analyzing activity sequences, activity durations, and resource requirements
to create the project schedule.
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Earned Value

Category: Knowledge base > Dictionary

A method for measuring project performance. It compares the amount
of work that was planned with what was actually accomplished to determine if cost
and schedule performance is as planned. See also actual cost of work performed,
budgeted cost of work scheduled, budgeted cost of work performed, cost variance,
cost performance index, schedule variance, and schedule performance index.
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