Rick Armstrong     

Mathematics Department


 

Contact Information   

 

3400 Pershall Road

St. Louis, MO 63135-1499

 

Office: SM 282

 

Phone: 314-513-4346

 

e-mail: rarmstrong@stlcc.edu

 

FAX: 314-595-2199

 

TDD: 314- 513-4369

Photograph

 

 

 

Office Hours  

 Monday, Tuesday, Wednesday, Thursday:

        2:30 – 5:00 PM

Wednesday

        7:00 – 8:30 PM

Links

 

Grading Policy

  • Number  of Tests – I give 4-5 in-class tests per semester.  The Final Exam is comprehensive and counts as two tests. 
  • Homework Policy – About 15 – 20% of your course grade will be based on Homework.  Specific assignments will be distributed and collected on a regular basis.   Textbook homework will be assigned daily, but not collected.  Occasionally, a I will give a pre-announced quiz. 
  • Attendance Bonus – If students miss fewer than a specified number of classes, the Attendance Bonus is that the student’s lowest test grade will be dropped.  (If the Final Exam is the lowest grade, it will count once instead of twice.)

Description of Teaching Style

  • Student questions and discussion are highly encouraged.  I regularly lecture, using many examples and often allowing time for students to practice problems at their desk.  Students will sometimes work in groups, following a handout that introduces a new topic or reviews recent material.
  • My tests reflect a balance of skills (“solve this equation”), graphs, applications, and understanding of the basic ideas.  The test questions are very similar to the homework questions. 
  • In courses College Algebra and higher, I highly encourage the use of graphing calculators.  However, to test basic equation solving and graphing skills, some tests will include a “no calculator” page.