IB Computer Science Year 2 Standard Level - August 27 2018 Lesson Notes

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Class plan.png What are we going to learn today?[edit]

Welcome to IB Computer Science!

Today we will:

  • Review our homework with each other
  • Work on diagraming with UML
  • Read some code
  • Register for treehouse
  • Backup files on our server in Germany
import random

grid = []


# let's make our map.We assume a 25 x 25 map

for i in range(0,625):
    grid.append(random.randrange(1,4))

def draw_board():
    row = 0
    for i in range(0,625):
        print(str(i).zfill(3),end="")
        row = row + 1
        if row == 25:
            print ("\n")
            row = 0 
    return

draw_board()


  • Work on due dates for IA

Homework.png What is our home learning?[edit]

  • Please complete the problem set by our next class. Details are on google classroom.


Target.png How am I being assessed today?[edit]

I will assess you formatively today, and make a professional judgement to what extent you understand our learning material. I will use observation, your written work, answers to questions, and contribution to class discussions as data to make my decisions.

I will also ask you to complete a self-assessment which I will use to help me guage how well you think you understand our material in class.

Computer1.png As a computer scientist, you have:[edit]

  • Confidence in dealing with complexity
  • Persistence in working with difficult problems
  • Tolerance for ambiguity
  • The ability to deal with open-ended problems
  • The ability to communicate and work with others to achieve a common goal or solution

Credit.png Credits[edit]

Represent by means of a labelled, accurate diagram or graph, using a pencil. A ruler (straight edge) should be used for straight lines. Diagrams should be drawn to scale. Graphs should have points correctly plotted (if appropriate) and joined in a straight line or smooth curve.

Consider the merits or otherwise of an argument or concept. Opinions and conclusions should be presented clearly and supported with appropriate evidence and sound argument.