1 – Intro to Problem Solving

🎯 Learning Objectives

Develop the Algorithms Learning Strands:

  • Communicate and collaborate with classmates in order to solve a problem
  • Iteratively improve a solution to a problem
  • Identify different strategies used to solve a problem
💬 Key Vocabulary

  • communicate
  • collaborate
  • iterate
  • identify
  • computational thinking
📝 Starter Activity

  • What makes someone a good problem solver?
  • Discuss in pairs and be ready to share three ideas with the class.
❓ Question of the Day

What can help us to work together and solve problems as a team?

📖 Main Activity – Building a Paper Tower

Goal

  • Build a tower that goes as high as possible and can stand for at least 30 seconds, using sheets of paper.
  • You will build two towers and will try to improve your design between the first and the second.

Rules

  • You may only the paper provided by your teacher to build your tower
  • You may not touch or adjust your tower once everyone lets goes of it
📝 Develop a Plan

Answer these questions on your activity guide:

  • How does your group plan to build your tower?
  • What are the strengths of this design?
  • What possible weaknesses might this design have?

Once your group is ready, come get your paper.

Click the button below to download your activity guide.

📝 Test your Tower

Work together in your group to build your tower.

Once you’re ready, test your tower.

  • You may only use the paper provided by your teacher to build your tower.
  • You may not touch or adjust your tower once everyone let goes of it.

Answer the following questions on your activity guide:

  • Did your tower stand for 30 seconds?
  • How tall was it?
  • What needs to be or can be improved?

📝 Evaluate and Improve

Share with other groups the results of your first tower.

  • What are the most common kinds of problems you see among the towers tested?
  • What ideas seem to be working well?

📝 Develop a New Plan

Answer these questions on your activity guide

  • How does your group plan to build your tower?
  • What are the strengths of this design?
  • What possible weaknesses might this design have?

Once your group is ready, come get your paper

📝 Test your Tower Again

Work together in your group to build your tower.

Once you’re ready, test your tower.

  • You may only the paper provided by your teacher to build your tower.
  • You may not touch or adjust your tower once everyone let goes of it.

Answer the following questions on your activity guide:

  • Did your tower stand for 30 seconds?
  • How tall was it?
  • What needs to be or can be improved?

📝 Plenary

You worked in teams for this activity. Write on your activity guide the answers to these questions.

  • How did working in a team make this activity easier?
  • How did it make the activity more challenging?
  • What helped your group overcome these challenges?
❓ Question of the Day

What can help us to work together and solve problems as a team?

In this lesson, you…

  • Worked as a team to solve a problem
  • Evaluated your initial solution and then tried to solve your problem again.
  • Found out the advantages and disadvantages of working in a team.

Next lesson, you will…

  • Learn that when given a problem, how to identify individual actions that fall within each step of the problem solving process
  • Identify useful strategies within each step of the problem solving process

🏅 Badge it

🥈 Silver Badge

🥇 Gold Badge

  • Complete the activity guide to a reasonable standard but may contain some spelling and grammar errors.
🥉 Platinum Badge

  • Complete the activity guide to an excellent standard with minimal spelling and grammar errors.