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      Tools for project planning

      Lesson details

      Learning outcome

      I can create Gantt and PERT charts to plan a project and explain the advantages and disadvantages of each tool.

      Key learning points

      1. Planning tools manage time and tasks in a project by visually organising when and how activities should be completed.
      2. A Gantt chart is a timeline-based planning tool.
      3. A PERT chart is a network diagram that uses nodes and arrows to show task flow.

      Keywords

      • Gantt chart - a planning tool that displays activities against blocks of time

      • PERT chart - a PERT chart (Program Evaluation and Review Technique) is a network diagram that uses nodes and arrows to show task flow

      Common misconception

      Gantt charts are better than PERT charts.

      Gantt charts may be deemed better than PERT charts in some instances, but not all. The choice of chart can depend on the project and what the team prefers to use.

      Teacher tip

      A Gantt chart template is provided for pupils as a downloadable file for this lesson.

      Equipment

      Pupils will need access to a device with spreadsheet software. Examples in this lesson use Google Sheets https://oak.link/google-sheets

      File needed for this lesson

      A1 Gantt chart resource 10.28 KB (XLSX)

      Download this file to use in the lesson.

      Licence

      This content is Ā© Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Match each keyword to its definition:

      Correct Answer:SMART goal,a goal that is specific, measurable, achievable, realistic and timely

      a goal that is specific, measurable, achievable, realistic and timely

      Correct Answer:iteration,repeating or refining tasks to improve outcomes

      repeating or refining tasks to improve outcomes

      Correct Answer:interaction,overlapping or linking different project stages

      overlapping or linking different project stages

      Q2.
      Arrange these steps to create a SMART goal:

      1 - decide exactly what you want to achieve
      2 - make sure you can check your progress
      3 - confirm the goal is possible with your skills and resources
      4 - ensure the goal is sensible and not unrealistic
      5 - set a deadline

      Q3.
      What is the main purpose of interaction between project stages?

      Correct answer: to allow for more flexible and efficient planning
      to cause confusion
      to make projects last longer
      to avoid teamwork

      Q4.
      Which of the following best describes iteration?

      ignoring previous feedback
      doing everything at once
      Correct answer: repeating or refining stages to improve results
      skipping stages

      Q5.
      What does the ā€œSā€ in SMART stand for?

      Correct Answer: specific

      Q6.
      Which part of a SMART goal helps ensure you finish on time?

      Correct Answer: timely

      6 Questions

      Q1.
      What is the main purpose of using planning tools in a project?

      Correct answer: to visually organise time and tasks
      to increase project costs
      to reduce team size
      to avoid setting deadlines

      Q2.
      Which tool is best described as a timeline-based chart showing activities over time?

      Correct Answer: Gantt chart, Gantt

      Q3.
      What does a PERT chart use to show the flow of tasks?

      Correct answer: nodes and arrows
      columns and rows
      colours and shapes
      blocks of time

      Q4.
      Which statement about Gantt and PERT charts is correct?

      Gantt charts are always better than PERT charts.
      PERT charts are always better than Gantt charts.
      Both charts are never used together.
      Correct answer: the best tool depends on the project and team needs

      Q5.
      Match each term to its definition:

      Correct Answer:Gantt chart,displays activities against blocks of time

      displays activities against blocks of time

      Correct Answer:PERT chart,network diagram using nodes and arrows for task flow

      network diagram using nodes and arrows for task flow

      Correct Answer:critical path,the sequence of tasks that determines the minimum project duration

      the sequence of tasks that determines the minimum project duration

      Correct Answer:task dependency,when one task relies on another to start or finish

      when one task relies on another to start or finish

      Q6.
      Match each planning tool to its main advantage:

      Correct Answer:Gantt chart,easy to see when tasks happen

      easy to see when tasks happen

      Correct Answer:PERT chart,shows complex task relationships

      shows complex task relationships

      Correct Answer:both,help organise projects visually

      help organise projects visually

      Correct Answer:neither,used to show project costs

      used to show project costs


      To help you plan your 11 computing lesson on: Tools for project planning, download all teaching resources for free and adapt to suit your pupils' needs...