EBoard 21: Lists (Section 3)
_Please follow the standard start-of-class routine.
Warning! You are being recorded (and transcribed) (provided the technology
is working correctly).
Approximate overview
- Administrative stuff
- Lab
- Quizzes
Administrative stuff
Introductory Notes
- I’m continuing the “limited talk” experiment.
- If you got an M or an R on your mid-semester assessment, please
sign up for an appointment. (Appointments are available next week
and the following week.)
- Pop quizzes will resume Monday after break.
Upcoming work
- Due Sunday, 2026-10-25
- Nothing!
- (Well, lab writeup.)
- Due Tuesday, 2026-10-27
- Mini-project 2 redo
- Submit redo on Gradescope
- When submitting a mini-project redo, please include a file
called
CHANGES.txt that describes what you’ve changed.
- If you don’t submit the
CHANGES.txt file, they won’t grade it.
- Due THursday, 2026-10-29
- On Friday, 2026-10-30
- NEW Quiz/LA on list recursion (post-break topic)
- Makeup Quiz/LA on testing
- Makeup Quiz/LA on local bindings
- Makeup Quiz/LA on collaboration
- Makeup Quiz/LA on lists and list operations
- Makeup Quiz/LA on conditionals
- Makeup Quiz/LA on compose, cut, and section
- Makeup Quiz/LA on tracing
- Makeup Quiz/LA on decomposition
- Makeup Quiz/LA on procedures
Upcoming activities
Scholarly
- Tuesday, 27 October 2026, Noon–1:00 p.m., CS Commons.
CS Table
Artistic/Cultural
- Any day. Visit the GCMOA for at least 30 minutes.
Multicultural
- Friday, 30 October 2026, 4:10–5:00 p.m., HSSC N1170
Middle of Everywhere (Somewhere)
Peer
Musical, theatric, sporting, academic, and similar events involving this
section’s students are welcome.
- Saturday, 24 October 2026, 1:00 p.m.–4:00 p.m., Rosenbloom Field.
Football vs. Cornell College
Wellness
- Monday, 26 October 2026, 8:00–9:00 p.m., Prayer Garage in the CRSSJ.
Meditation Group
- Tuesday, 27 October 2026, 4:30–6:00 p.m., Bear P103.
Wellness Yoga
Misc
- Fill out the College AI survey at https://bit.ly/ACM-AI-Survey.
There’s no need to submit evidence; just a reflection.
- Wednesday, 28 October 2026, 8:00–9:00 p.m., Science 3820.
Mentor Session
- Thursday, 29 October 2026, 8:00–9:00 p.m., Science 3820.
Mentor Session
Other good things
These do not earn tokens, but are worth your consideration.
- Friday, 16 October 2026, 6:00–8:00 p.m., RKO Natatorium.
Swimming and Diving vs. Augustana
- Saturday, 17 October 2026, 11:00 a.m.–1:00 p.m., Springer Field.
Men’s Soccer vs. Lawrence University
- Saturday, 17 October 2026, 1:30–3:30 p.m., Springer Field.
Women’s Soccer vs. Lawrence University
- Sunday, 18 October 2026, 2:00–4:00 p.m., Springer Field.
Men’s Soccer vs. Gustavas Adolphus College
Fall break PSA
- Fall break is a time to decompress from your work
- Take care of yourselves!
- Be moderate!
- Try not to forget things from 151!
- Consent is essential. Consent is also insufficient. Consent
is impossible when impaired.
Lab
Core vocabulary
(cons val lst) - create a new list by putting val at the front of lst(car lst) - grab the first element of lst(cdr lst) - grab all but the first element of lst
Observation
(car (cons val lst)) is val(cdr (cons val lst)) is lst
Quizzes