Planning Basics
Milestones & Activity Flow
Types of Dependencies
Extra Types of Dependencies
Estimating Techniques
PERT & Risk-Based Estimates
100

This technique helps you figure out when tasks should start and end.

What is Schedule Network Analysis?

100

This list shows all the major checkpoints and whether they are required or optional.

What is a Milestone List?

100

This is the most common relationship: the next task starts only after the first one finishes.

What is Finish-to-Start?

100

This type of dependency is based on best practice or preferred order, but it could be changed.

What is a Discretionary Dependency?

100

This software helps organize, plan, and track project activities.

What is Project Management Software?

100

This estimate represents the best possible (fastest) amount of time a task could take.

What is the Optimistic Estimate (tO)?

200

These reusable documents make planning easier because they come from past projects.

What are templates?

200

This process writes down how tasks are connected and which must come first.

What is sequencing activities?

200

In this relationship, two tasks must finish at the same time.

What is Finish-to-Finish?

200

This dependency comes from something outside the project team’s control.

What is an External Dependency?

200

This estimate is based on a similar project done in the past.

What is Analogous Estimating?

200

This estimate represents the worst possible (slowest) time a task could take.

What is the Pessimistic Estimate (tP)?

300

This list includes every single task that needs to be done in a project.

What is an Activity List?

300

This chart shows tasks on the left and time on the top with bars showing duration.

What is a Gantt Chart?

300

In this relationship, two tasks begin at the same time.

What is Start-to-Start?

300

This speeds up a project by starting a task earlier than normal.

What is a Lead?

300

This estimate uses math, such as cost per unit or hours per unit, to predict total effort.

What is Parametric Estimating?

300

This calculation uses the formula (tO + 4tM + tP) ÷ 6.

What is Expected Duration (tE)?

400

These describe details about activities, like ID numbers, names, or required resources.

What are Activity Attributes?

400

This diagram method uses boxes and arrows to show task order.

What is a PDM?

400

In this rare relationship, one task cannot finish until another task has started.

What is Start-to-Finish?

400

This delays a task by a certain amount of time.

What is a lag?

400

This method uses three numbers—best, worst, and most likely—to calculate time.

What are Three-Point Estimates?

400

This technique adds buffer time to protect the schedule from risk or uncertainty.

What is Reserve Analysis?

500

This simple tool shows where the big accomplishments happen in a project.

What is a Milestone?

500

This term describes how tasks depend on each other in a project.

What is a Dependency?

500

This type of dependency is required and unavoidable—like steps in a recipe.

What is a Mandatory Dependency?

500

This estimation method breaks work into tiny pieces and adds all the estimates together.

What is bottom-up estimating?

500

This is the middle value of the three-point estimate—the estimate that is most realistic.

What is the Most Likely Estimate?

500

This term refers to using extra time built into the schedule to handle unexpected problems.

What is Reserves or Buffers?