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computa thinking.pptx

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ModjadjiSebe
ModjadjiSebe

This document provides an overview of computational thinking. It defines computational thinking as a process for solving problems by breaking them down into smaller pieces before programming. The four pillars of computational thinking are then explained as decomposition, pattern recognition, pattern abstraction, and algorithm design. Examples are given for each pillar and the importance of teaching computational thinking in schools is discussed.

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COMPUTATIONAL THINKING. BY SEBE SM COMPUTATIONAL THINKING E-BOOK COMPILED BY SEBE SM
1.CP explanation video 2.What is computational thinking? 3.Four pillars of computational thinking 4.Explanation of decomposition 5.Decomposition video 6.Explanation of pattern recognition 7.Picture 8.Explanation of pattern abstraction 9.Explanation of algorithms 10.Importance of teaching CT in school 11.Reference list TABLE OF CONTENT:
CP EXPLANATION VIDEO
WHAT IS COMPUTATIONAL THINKING? ? It is a process of solving problems and it can lead to code. ? It occurs before programming ? involves taking complicated problems and breaking them down into small and manageable problems.
?Decomposition ?Pattern Recognition ?Pattern Abstraction ?Algorithm Design FOUR PILLARS OF CT
? Decomposition: this is the part where a large piece of information or a problem is broken down into smaller and manageable pieces. ? It takes place before coding ? Teachers show learners an object that is ready to use. ? And provide the leaners with all supplies they will need to build the exact object without telling them how to do it. ? The following video will give more clarity on that. EXPLANATION OF DECOMPOSITION
DECOMPOSITION
? Leaners go through the data and aim to see the connection between the different parts of the data. It is important to build an to building understanding from dense information (Moodley, 2022) EXPLANATION OF PATTERN RECOGNITION ? It allows learners to reflect on the previous problem they encountered. ? They will use the previous problem to determine if they can use the same solution on the current problem. ? A teacher can ask learners to build an object that has several repeated patter. E.g IKEA
computa thinking.pptx
It is a pillar which helps learners learn how to take out the details that are important and relevant to finding the solution to the problem. Teachers can use puzzles to enhance this skill. https://edpuzzle.com/media/62e43377 9cb4e740e4782b9a EXPLANATION PATTERN ABSTRACTION
?It is a pillar in CP where one is set out steps and rules to be followed in order to achieve similar outcomes that are wished for, every time. ?An example of this can be a task where learners are asked to write down the steps on how to make tea. EXPLANATION OF ALGORITHM DESIGN
? It allows for development of critical and analytical thinking among students. ? It helps with development of emotional competencies. ? It cultivates CT skills in STEM education among students. ? It improves teaching methods and curriculum. ? It fosters CT skills through game-based learning. IMPORTANCE OF TEACHING CT AT SCHOOL
1. Katie V. (2018). What is Computational Thinking? Why is Thinking Like a Computer Builds Skills for Success. https://teachyourkidscode.com/what-is- computational-thinking/ accessed: 10 October 2022 2. Dr Moodley M. (2022). Faculty of Education: Department of Science and Technology Education. University of Johannesburg: Apk 3. Robotics Academy (2016). introduction to decomposition. https://www.youtube.com/watch?v=rxsYpP2-omg Accessed 10 October 2022 4. Robotic Academy (2016) abstraction- computational thinking https://www.youtube.com/watch?v=jV-7Hy-PF2Q&t=14s ? REFERENCE LIST:

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computa thinking.pptx

  • 1. COMPUTATIONAL THINKING. BY SEBE SM COMPUTATIONAL THINKING E-BOOK COMPILED BY SEBE SM
  • 2. 1.CP explanation video 2.What is computational thinking? 3.Four pillars of computational thinking 4.Explanation of decomposition 5.Decomposition video 6.Explanation of pattern recognition 7.Picture 8.Explanation of pattern abstraction 9.Explanation of algorithms 10.Importance of teaching CT in school 11.Reference list TABLE OF CONTENT:
  • 4. WHAT IS COMPUTATIONAL THINKING? ? It is a process of solving problems and it can lead to code. ? It occurs before programming ? involves taking complicated problems and breaking them down into small and manageable problems.
  • 6. ? Decomposition: this is the part where a large piece of information or a problem is broken down into smaller and manageable pieces. ? It takes place before coding ? Teachers show learners an object that is ready to use. ? And provide the leaners with all supplies they will need to build the exact object without telling them how to do it. ? The following video will give more clarity on that. EXPLANATION OF DECOMPOSITION
  • 8. ? Leaners go through the data and aim to see the connection between the different parts of the data. It is important to build an to building understanding from dense information (Moodley, 2022) EXPLANATION OF PATTERN RECOGNITION ? It allows learners to reflect on the previous problem they encountered. ? They will use the previous problem to determine if they can use the same solution on the current problem. ? A teacher can ask learners to build an object that has several repeated patter. E.g IKEA
  • 10. It is a pillar which helps learners learn how to take out the details that are important and relevant to finding the solution to the problem. Teachers can use puzzles to enhance this skill. https://edpuzzle.com/media/62e43377 9cb4e740e4782b9a EXPLANATION PATTERN ABSTRACTION
  • 11. ?It is a pillar in CP where one is set out steps and rules to be followed in order to achieve similar outcomes that are wished for, every time. ?An example of this can be a task where learners are asked to write down the steps on how to make tea. EXPLANATION OF ALGORITHM DESIGN
  • 12. ? It allows for development of critical and analytical thinking among students. ? It helps with development of emotional competencies. ? It cultivates CT skills in STEM education among students. ? It improves teaching methods and curriculum. ? It fosters CT skills through game-based learning. IMPORTANCE OF TEACHING CT AT SCHOOL
  • 13. 1. Katie V. (2018). What is Computational Thinking? Why is Thinking Like a Computer Builds Skills for Success. https://teachyourkidscode.com/what-is- computational-thinking/ accessed: 10 October 2022 2. Dr Moodley M. (2022). Faculty of Education: Department of Science and Technology Education. University of Johannesburg: Apk 3. Robotics Academy (2016). introduction to decomposition. https://www.youtube.com/watch?v=rxsYpP2-omg Accessed 10 October 2022 4. Robotic Academy (2016) abstraction- computational thinking https://www.youtube.com/watch?v=jV-7Hy-PF2Q&t=14s ? REFERENCE LIST: