CSC151.01 2015S, Class 42: Higher-Order Procedures, Revisited
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* New partners!

_Overview_

* Preliminaries.
    * Admin.
    * Upcoming Work.
    * Extra Credit.
    * Questions.
* Lab.
* Debrief.

Preliminaries
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### Admin

* Review sessions Thursday at 9am (or slightly later), 1:15 pm, and
  8:00 pm.  (Also a chance for project advice.)
* The things we're teaching today, 151 students have been (mostly)
  mastering for two decades.  When Google and Amazon introduced
  "map/reduce" as a core technology about six years ago, many 
  professional computer scientists had difficulty understanding it.

### Upcoming Work

* Lab writeup: 3, 4, and 6.
  <http://bit.ly/151-2015S-lab42>
* Quiz Friday: Vectors, Randomness, (Not higher-order procedures,
  not project)
* Reading for Friday:
  [Analyzing Procedures](../readings/analysis-reading.html)

### Extra Credit Opportunities

#### Academic 

* CS Extras Thursday: NBB on her summer REU (Android and Robots!)
* CS Table Friday: Coding Clubs
* Convocation April 22nd, Erica Lehrer '92 (Post-Conflict Memory, Ethnography)

#### Peer Support (Afternoon Section)

* Host an admitted student this coming Sunday night.  Contact JMU for info.
* Contra Dance Workshop Thursday the 16th at 7:30 pm in BCA Dance Studio.
* Salsa Showcase, 7:30 pm Friday, April 17 in Harris.
* Drag Show April 18
* Contra Dance April 24 in Main Hall.
* Psych Job Talk Thursday.
* Bio seminar noon on Friday.
* Financial Literacy workshop Monday night 7-8 in JRC 226.
* KDIC Music Festival Saturday

#### Miscellaneous

* Town hall April 23, noon or 7:30 pm, "How we have conversations."
* Sexual conduct survey: <http://tinyurl.com/GCSurvey2015>.  (Just tell
  me that you filled it out; I don't need a receipt or comments.)

### Other Good Things (no extra credit)

* Heed the Senses in Bucksbaum Wed 8-11 pm (go for at least 30 minutes).
* Department of Music Voice event noon in Sebring-Lewis
* Chamber Concert Saturday at 2pm in Sebring-Lewis

### Questions

Lab
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Debrief
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