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Variables updates (#473)

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* Deleted old images, updated with hand-drawn images

Added new cover image, hand-drawn images.

* Fixed file image path

* Capitalized title

* More additions of original images

* Restored lowercase.

* Replaced traffic light image
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dkiang
2017-08-01 06:55:55 -07:00
committed by Peli de Halleux
parent 102dfcc32a
commit 6a215478b0
10 changed files with 6 additions and 7 deletions
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docs/courses/csintro/variables/unplugged.md
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@ -2,7 +2,7 @@
The objective of this activity is to experience creating and working with variables by pairing up and playing _Rock Paper Scissors_.
![Rock-paper-scissors hands](/static/courses/csintro/variables/rps-hands.png)
![Rock-paper-scissors hands](/static/courses/csintro/variables/rps-sketch.jpg)
Ask students to keep track of their scores on paper.
You can also have students play in groups of three with the third student acting as the scorekeeper.
@ -16,7 +16,7 @@ Students will keep track of how many times each player wins as well as the numbe
Ask some students to share how they kept track of player scores.
There may be some variety, but most will have written down the players’ names and then beside or below the names, marks representing the ‘wins’ of each player. And they may have made a separate place for recording ties.
![Score sheet](/static/courses/csintro/variables/keeping-score.png)
![Score sheet](/static/courses/csintro/variables/mary-doug-score.jpg)
Sample score-keeping sheet
Ask the students what parts of the score sheet represent **constants**, values that do not change through the course of a gaming session.