Computer Science
Grade 9
20 min
Computational Thinking Review: Our Day at School
Students review all the computational thinking concepts learned by applying them to describing their typical day at school.
What you'll learn
- Identify at least three steps in our school day that follow a specific order (like lining up or getting ready for recess).
- Explain what a 'rule' is and give one example of a rule we follow in the classroom.
- Solve a simple sequencing puzzle by putting picture cards of classroom activities in the correct order.
Tutorial Preview
1
Introduction & Learning Objectives
Learning Objectives
Define key project management terms like scope, milestones, and dependencies.
Decompose a large school project into a list of smaller, manageable tasks.
Apply the SMART goals framework to define a project objective.
Create a simple project timeline that identifies task dependencies.
Identify the critical path in a simple project plan.
Explain the difference between Waterfall and Agile methodologies using a school-based analogy.
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This lesson introduces the core concepts of project management, a crucial skill in computer science and everyday life. We'll use the familiar setting of a school day to break down ho...
2
Key Concepts & Vocabulary
TermDefinitionExample
ScopeThe specific goals, features, and tasks that are included in a project. It defines the boundaries of what you are trying to accomplish.For a history presentation, the scope might be: a 10-minute slideshow covering three specific historical events, with a 5-question quiz at the end. Anything else is 'out of scope'.
Task DecompositionThe process of breaking down a large, complex project into smaller, more manageable sub-tasks. This is a direct application of decomposition in computational thinking.A project 'Create a Website for the Chess Club' is decomposed into tasks like 'Design Homepage Layout', 'Write 'About Us' Content', 'Code the Login Page', and 'Test on Mobile'.
MilestoneA specific poin...
3
Core Syntax & Patterns
The S.M.A.R.T. Goals Framework
Goals must be Specific, Measurable, Achievable, Relevant, and Time-bound.
Use this framework at the very beginning of any project to define a clear and effective objective. A vague goal like 'Make a good app' becomes a SMART goal like 'Develop a functional quiz app (Specific) with at least 20 questions (Measurable) using Python (Achievable) for the science fair (Relevant) by May 15th (Time-bound)'.
The Kanban Pattern
Visualize workflow with columns: To Do | In Progress | Done.
This is a simple but powerful way to track task status, especially in team projects. Each task is a card that moves from left toright across the columns as it's worked on. It helps everyone see what needs to be done, what's being worked on, a...
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Challenging
A team is using a Kanban board for the 'School Lunch Menu' app. The 'Code UI' task is in 'In Progress,' but the 'Gather Menu Data' task is still in 'To Do.' What is the most significant risk this situation presents to the project?
A.The team might forget to gather the menu data entirely.
B.The project will finish ahead of schedule because two tasks are being considered at once.
C.The Kanban board will become too cluttered.
D.The coded UI might be incompatible with the actual data, forcing significant rework and delays.
Challenging
The team building the 'School Lunch Menu' app is approached by the principal, a key stakeholder, who requests a new feature to track student allergies. According to the tutorial's advice on 'Scope Creep', what is the BEST response?
A.Explain that it's a great idea, record it, and suggest it for 'Version 2.0' after the current project is successfully completed.
B.Immediately agree and start working on the new feature to please the principal.
C.Tell the principal the request is not possible because the plan is already set.
D.Stop all current work and have a long meeting to debate adding the feature.
Easy
According to the tutorial, what is the 'scope' of a project?
A.The amount of time allocated to complete the project.
B.The list of team members and their assigned roles.
C.The specific goals, features, and tasks that define the project's boundaries.
D.tool used to view the project's progress, like a Kanban board.
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What grade level is "Computational Thinking Review: Our Day at School"?
Computational Thinking Review: Our Day at School is a Grade 9 Computer Science lesson on ExcelOS.
What will I learn in Computational Thinking Review: Our Day at School?
You'll be able to: Identify at least three steps in our school day that follow a specific order (like lining up or getting ready for recess); Explain what a 'rule' is and give one example of a rule we follow in the classroom; Solve a simple….
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How many practice questions are included with Computational Thinking Review: Our Day at School?
This lesson includes 42 practice questions across multiple difficulty levels, each with instant feedback and explanations.