CSC151.01 2015S, Class 33: Turtle Graphics
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_Overview_

* Preliminaries.
    * Admin.
    * Upcoming Work.
    * Extra Credit.
    * Questions.
    * Exam 2.
* Lab.

Preliminaries
-------------

### Admin

* Continue Partners!
* Review sessions Thursday at 9:15am (Sam), 1:15pm (Sam), and 8pm (Alex).

### Upcoming Work

* No lab writeup!
* Reading for Wednesday: 
    * [Geometric Art](../readings/geometric-art-reading.html)
* Next assignment distributed tomorrow.
* Six weeks of work: HW7 (due week 10), Exam3 (due week 11), Project Proposal (due
  week 12), Project (due week 13), Exam 4 (due week 14), Optional final (finals week)

### Extra Credit Opportunities

#### Academic 

* Tomorrow: Scholars Convocation on Implicit Bias.
* CS Table Friday: Therac 25 (readings coming soon)

#### Peer Support (Afternoon Section)

* 7:30 p.m. on April 2: Gender as a Process.  EE talks afterwards
  about using mathy things to understand gender.
* Lunch with EE and other less accomplished people Friday at noon.
  Email Damian Kelty-Stephen to reserve a slot.
* April 2 ARH 305 Italian Movie Night 7:30 p.m. with LOTS OF ITALIAN FOOD!
* CLS in JRC 209 April 2 7-8 Volunteer Opportunities. Primary focus is class
  of 2018, but they will accept others, too.

#### Miscellaneous

* Wednesday evening discussion.  

### Other Good Things (no extra credit)

* Donate to Grinnell (donate to an aspect you like)
* Contribute to the IGNITE curriculum.  Hang with cool people (plus
  middle schoolers) and get a free lunch; all you have to do is
  design a two-hour course to teach culture, language, and difference.

### Questions

### Academic Honesty and Exam 2

"There were two or three people in your class working together on the exam."

_We will try to limit this discussion to ten minutes._

* Follow the dorm damage model, give everyone a zero [0]
* Ignore the issue, give everyone full credit [8]
* Give no one credit [0]
* Give no one credit until someone admits culpability [6]
* Give no one credit unless someone admits culpability in 48 hours [5]
* Subtract a fixed amount from everyone's exam [1]
* Subtract a percent from everyone's exam [0]
* Sam decides [6]

Lab
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* The brush is "2. Hardness 050".  Sorry.
* Part of using turtles well is learning to think about where the turtle is
  and which way it faces after each operation.
* Important moral: A few basic operations, when combined, give you power
  to create a wide variety of things.