- Google Drive
- Semester: 2020 Spring
- Instructor: Dr. Steven Clontz
- MA 237-104 Linear Algebra
- TR 9:30am-10:45am
- MSPB 360
- MA 237-105 Linear Algebra
- TR 12:30pm-1:45pm
- MSPB 360
- MA 238-104 Differential Equations
- TR 2:00pm-3:15pm
- MSPB 360
- MA 237-104 Linear Algebra
- Office Hours
- W 9:30am-3:30pm
- MSPB 314
Textbook and Resources
All required material for this course will be provided on the course website or uploaded to Google Drive.
The textbook carried in the univeristy bookstore will not be required.
The use of any calculator is allowed on assessments, as long as it does not support communication functionality or internet connectivity.
Linear algebra students will greatly benefit from a calculator that has an RREF function supporting matrices as large as \(6\times 6\).
Grades in this course are determined based upon your mastery of the Course Standards. Each time you successfully demonstrate mastery of a Standard by correctly completing a relevant task, you will earn a Mastery Mark ✓. Up to two ✓ per Standard may be earned from in-class exercises, and one ✓ per Standard is available for at-home projects.
Letter grades are assigned based on how much content was learned by each student, measured by how many ✓ were earned.
- MA237 Linear Algebra (out of 48 possible)
- A: 45✓
- B: 40✓
- C: 35✓
- D: 30✓
- MA238 Differential Equations (out of 40 possible)
- A: 38✓
- B: 34✓
- C: 30✓
- D: 26✓
Grade data will be provided to students via regular printed progress reports. Students are also highly encouraged to opt-in to using the Gradescope platform to receive instant notficiation of assignment results via email and the web.
By default all students are considered Active in the course. However, students that meet any of the following criteria may be designated as Inactive:
- Accumulating two unexcused absences within three weeks of each other.
- Failing a Readiness Quiz.
- Receiving excessive negative feedback (more than one standard deviation lower than the mean) on a Peer Evaluation Survey (or neglecting to complete it).
When a student becomes Inactive, they will receive an email from the instructor requesting an appointment. At this appointment the student will make an agreement with the instructor to address the issues that caused the Inactive status, and will return to Active status provided this agreement is kept.
Teams will be organized near the beginning of the semester. Much of our class meetings will be spent in teams completing activities related to the material, allowing students to master the course standards in an environment where they may discuss topics and ask questions freely with their peers and the instructor.
If any student from the class submits a request to the instructor by email to do so, a Peer Evaluation Survey will be conducted to allow teammates to provide anonymous feedback to each other.
Attendance will be taken daily. Generally, only absences that have been previously approved by the instructor or that are related to a medical issue (with accompanying documentation from a medical professional) will be considered excused. All excused absences must be documented via email with the instructor.
Before each module of the course, students are given a list of materials for review. Readiness for that module will be assessed on a Readiness Quiz, first individually and then as a team. High scores reflect sufficient preparedness for the module, while low scores demonstrate a need for further review. A 70% average of both quizzes is required to pass this quiz.
Frequently, teams will be required to complete various activities. When these involve writing out a full solution on a whiteboard, teams should photograph and upload this work to Google Drive.
During most class days, Active students will be able to complete a short Mastery Quiz. (Submissions by Inactive students will not be counted.) A schedule of which standards are covered on each quiz is available on the Calendar; generally, each standard appears 3 times before it is rotated off the daily quiz schedule.
In addition, all students will be offered two 75-minute Comprehensive Mastery Quizzes and a 120-minute Final Exam that include exercises for every standard covered in the class to that date. Inactive students can receive credit for these.
Each submitted solution will be marked as follows:
- Mastery Mark ✓: The solution demonstrates complete mastery of the given standard.
- Revision Mark ✱: The solution might demonstrate mastery of the given standard, but needs to be revised for clarity/accuracy.
- Issues Mark ⓘ: The solution demonstrates partial understanding of the given standard, but has one or more issues that suggest that further study is required to develop complete mastery.
- ✘: The solution demonstrates negligible understanding of the given standard.
Only ✓ affect a student’s letter grade for the course; all other accumulated marks will be ignored at the end of the semester. So, a student who earns 35 ✓ and 3 ✘ throughout the semester will earn the same grade as a student who earns 35 ✓ and 300 ✘.
Once a standard has been “mastered” (both ✓ have been earned), there is no need to complete another exercise of that type.
On any assessment besides the final exam, a student may improve a solution marked as ✱ to ✓ by completing a Revision Form outside of class and promptly submitting it in class, usually the following Tuesday.
This submission will be marked as usual, with at most one additional re-revision allowed in the case of a very minor mistake.
During office hours each week, Active students may take advantage of Office Reassessments. Students that satisfactorily meet the requirements given on the linked form will be given the opportunity to solve a new exercise to earn ✓.
Note that availability for this opportunity may be limited due to student demand, particularly later in the semester, so it’s best to take advantage of this early.
Students that miss one or more quizzes due to excused absences may request additional time on a Comprehensive Mastery Quiz or the Final Exam.
Take-Home Projects (MA238)
Some differential equations standards are too involved to be assessed on timed daily quizzes. Instead, each student will complete a take-home project based on that topic. Each project will have one or more submission deadlines; after each deadline, the instructor will mark the submitted project with ✓, ⓘ, or ✘. If a ✓ is not awarded, the student may revise and resubmit the same project at the next submission deadline. Even once all submission deadlines have passed, any project may be submitted for credit at the final exam.
The Final Exam is the same format as a Comprehensive Mastery Quiz, except that students will have 120 minutes and no revisions will be allowed. Instead, up to three ✱ marks earned on the Final Exam will be automatically upgraded to ✓.
In particular, demonstrating mastery on the Final Exam has the same benefit as demonstrating mastery on Mastery Quizzes throughout the semester, so students who keep up with the material throughout the semester will have a shorter final than students who attempt to cram everything in at the last minute.
Academic Honesty is defined in USA’s Student Academic Conduct Policy. Any student who is caught cheating will immediately lose credit for all earned ✓ throughout the entire semester, will become permanently Inactive in the course, and will have to take the remaining assessments by appointment in the instructor’s office. In addition, the incident will be reported to the university.
Any student who is caught cheating twice will automatically receive an F letter grade for the course.
USAOnline and USA Course Policies
The official syllabus for this course is available on USAOnline. USA’s Course Policies apply to this course.