Overview

Successful software projects require more than just technical expertise. Figuring out what the client wants, collaborating in a team, managing complexity, mitigating risks, staying on time and budget, and determining, under various constraints, when a product is "good enough" to be shipped are equally important topics that often have a significant human component. This course explores these issues broadly and covers the fundamentals of modern software engineering and analysis.

This course focuses on software engineering and analysis. At a high level, the course is organized around five core topics:

A culminating assignment involves making a contribution to an open source project: identifying an issue, understanding the local development process, and then actually fixing a bug or adding a feature, with extra credit awarded if your contribution is merged into the project.

This course is an upper-level CS technical elective for both CS-Eng and CS-LSA. (It does not show up in some versions of the CS-LSA Program Guide, but it does, in fact, count. Students can check their Audits to confirm.) It is not a capstone course or a major design experience course. It focuses on individual mastery of key software engineering concepts. It does not feature a large team project.

The expected workload for this class is "moderate" — one notch harder than UI Design, but two notches easier than Operating Systems.

This course draws inspiration from Carnegie Mellon's Foundations of Software Engineering (15-313) course as well as from the insights of Drs. Prem Devanbu, Christian Kästner, Marouane Kessentini, Kevin Leach, and Claire Le Goues.

Attendance Policies

In Person vs. Remote Participation

All sections (001, 002, 003) of this course share the same meeting location and time (see above), however, we provide two attendance modalities.

• You can choose to attend a lecture in person and receive participation credit for that lecture by completing an in-class in-person activity. These activities typically involve writing an answer on notecards that we pass around or completing in-class coding; they include an aspect of (sampled) "checking attendance". We collect notecards by the end of the class. We do not accept submissions after class.
• In case you don't attend a lecture in person (for whatever reason), you can receive participation credit for that lecture by completing an offline "structured activity". Such activities serve as a form of participation check. It typically requires: (1) watching the lecture recording, (2) answering the same notecard question, and (3) attempting to solve a problem related to the lecture content. We use Gradescope to collect submissions.

Note that, no matter which section you are officially enrolled in, you can always choose between these two participation modalities. Also, you can switch in between these two options across the entire semester: attending in person for lecture X and remote for lecture Y is totally fine. We encourage students to attend in person if possible so you can physically interact with you peers and instructors, but we also offer the flexibility to allow remote learning when that's preferred.

We note a few differences between in person and remote participation:

• Grading: In-person notecard-based submissions are graded for completion. As long as you clearly write your name and uniqname on the card, with or without (correct) answers, you get full points. Remote gradescope-based submissions are graded slightly differently. The first two components (watching lecture recording and answering notecard questions) are the same as in person, which we also grade for completion. However, the third component is unique to the remote option. We grade your solution lightly: it's not required for your solution to be completely correct to get full credit, but we'd like to see your attempts. If you don't show attempts at all in your submission, you will lose a (small) fraction of the total participation credit. As long as you show attempts, we typically give full points for this component.
• Amount of work: In-person participation requires less work in terms of solving the problem since it's graded for completion, but students have to travel to the classroom which is a different form of time cost. Remote participation has an additional problem that students need to attempt to solve, which is slightly more work, but is much more flexible in terms of location and time to complete it.
• Due dates: In-person participation notecards are collected by the end of class, and we do not accept notecards after class. However, remote participation checks are submitted via gradescope and are due typically by the end of each week (for lectures during that week).
• Number of checks: There may be different numbers of graded participation activities between the two options. Some lectures may have remote check but not in-person, but most of the lectures will have both. So overall, there might be slightly more structured work for remote (but slightly more time pressure associated for in-person). Participation counts the same for all students as part of the final grade.

The rationale of providing two participation options is to maximize flexibility; we make this change based on student feedback from past semesters. This approach is slightly different from prior offerings, and we welcome feedback from students. The goal of providing this flexibility is to achieve better learning, and we trust students can choose the right combination of in person and remote based on their individual situations. In general, the in person option requires some overhead to travel to the classroom at the lecture time, while the remote counterpart might require some more time to attempt to solve an additional problem.

With the exception of lecture attendance and participation, all other aspects of the course are identical across sections. In particular, all students have equal access to lecture recordings, participation activities, discussion section materials, the same homeworks, the same exams, the same due dates (except for participation assignments), etc.

"Two Plus Infinite"

To reduce student stress and provide support for individual circumstances, each student may miss two (please read this whole sentence before worrying) graded participation activities (two in person, two remote, or one in person plus one remote) without excuse without penalty, and also infinite graded activities with approved excuses without penalty. You do not need to report or request anything for the first two; these will be applied automatically. Students with approved documentation can miss more activities, but to simplify things for students, you do not even have to explain to us why you are missing the first two. (Note that this applies to participation only and not for any other other course quiz or assignment or exam.)

If you are uncertain about whether your circumstances are an excused absence, email EECS481Staff@gmail.com with your information and documentation. The course staff will review your information and apply any accommodations merited by course policies. Your email will be read by a real human.

Discussion Sections

All discussion sections are in person only. They are not required, do not feature mandatory participation, and do not assess attendance. All discussion section materials are made available online. Recordings of the primary discussion section will be made available to all students, while the rest of discussion sections are turned to in-person office hours.

Waiting List

If you are currently on the waiting list but hope to take this course, you should choose the remote participation option until you're officially enrolled into one of the sections. This means, you should watch the lecture recordings offline and complete the participation check offline. This way, we have your participation record on file and we can give you participation credit should you later be officially added to the course. On the other hand, if you do not complete such participation checks, you will lose their points when you are officially enrolled. Basically, you should pretend you're taking the course remotely and complete all the required work, until you are officially part of the class.

What should I do if I am sick or need other accommodations?

Grading Breakdown

There are two exams during the semester. Both are delivered remotely. The grading breakdown is as follows:

By default, this class has no curve. If we do implement a curve (which has not happened in the last few semesters), we only ever curve up. If we do implement a curve, it would be calculated at the end of the semester (and not on a per-each-assignment basis).

The exams are intentionally given a low weight to reduce student stress and the impact of a "bad day". Similarly, because there is no curve, students are never in competition with each other.

How can I calculate my projected grade?

Homework Assignments

There are six homework assignments for this course. The assignments involve the electronic submission of artifacts. Some (e.g., test cases) are graded automatically and admit immediate feedback. Others (e.g., prose descriptions) are graded manually. For certain assignments it is possible to work as a team.

What happens if a website is unavailable?

Reading and Comprehension

A critical part of software engineering is reading — both code and prose. To encourage you to keep pace with the material, we will assign reading comprehension quizzes. These quizzes may consist of elements such as (1) comprehension questions about any readings, especially those new since the last quiz; (2) questions about the lecture materials; (3) a 4-sentence summary of lecture material; or (4) a random code word shared during a lecture. The goal is to encourage engagement and retention.

For on-line reading comprehension quizzes, you will have a 72 hour span near the associated lecture to begin your reading quiz. Quizzes are announced on Gradescope. Once you begin the quiz, you will typically have 10 minutes to complete it. The quizzes are designed to be completable in 5 minutes, but additional time is given as a blanket accommodation. The quizzes are "open notes" (but are typically constructed to favor completing the reading before starting the quiz).

Software engineering is often more engineering than science: the basic concepts may be easy to grasp, but the trouble is found in the details. Questions such as "which of these methods works best in the real world?" and "what are successful companies actually doing?" are paramount. As a result, many of the readings are experience reports from companies (e.g., Microsoft, Google, etc.) or academic papers (e.g., with human studies). We have structured this course so that there is no expensive textbook and all of the readings are available on-line for free.

Some of the readings are marked optional. Next to each such optional reading is a small "advertisement" for it. The optional readings are not required for any class assignments, but there may be extra credit questions on exams or quizzes that reference them.

Late Assignment Policy

EECS 481 does not feature a generous late policy. Assignments, quizzes or exams turned in late typically receive zero points. (In some extenuating cases you may receive h% off, where h is the number of hours late.)

In other classes, late policies may be more lenient (e.g., students may receive a number of fungible "late days", etc.). EECS 481 is different because scheduling and risk for projects are explicitly topics in this course (they are covered in lecture and in the readings, etc.). Staying on schedule is part of the material for the course, and is thus part of the assessment. If you are working for a company that is shipping software by a particular date and you miss that deadline, your contribution will not be included.

To support students, all of the course materials, assignments and due dates are provided on the first day of class. No due dates are ever shifted to be earlier. You can access the autograder for any assignment as early as the first day of class. The freedom and responsibility rest with you. (For example, if you know that you struggle with deadlines, or if your other classes have exams around a particular point, you may want to "pretend" that an assignment in this class is due earlier than it actually is. If you miss your internal deadline by a bit, you can still make the official deadline. If you are used to courses where there are frequent email updates or calendar reminders, this is a good opportunity to practice setting up your own reminders for future situations in which organizational ones may not be available.)

All course materials submitted for a grade must be turned in by midnight on the last date listed on the course syllabus.

Regrade Policy

Regrade requests for exams, assignments, or written assignments must be received within one week of you receiving your score. All regrade requests should be made via Gradescope if possible (if a request absolutely cannot be made via Gradescope for a certain assignment or exam, please email it privately to the course staff). When we regrade an assignment we will look over it very carefully for correctness: it is possible that after a regrade you will end up with fewer points than before the regrade. Regrades should be treated with caution and used only when the graders have made a clear mistake evaluating your work.

The Waiting List, Course Permission, Overrides

Historically, the single most common student question about this class relates to the waiting list. The question is some variant of (or logically reduces to) "I am currently at position X on the waiting list; am I likely to get in to the class before the deadline?"

• If you are on the waiting list or add the course late, you must complete any assignments (including participation) and bring me any forms (e.g., SSD forms) as if you were a registered student.
• If you add late or come in off the waiting list, all of the assignments (including participation) are due for you at the usual time, with no extension.
• If you are on the waiting list and do not have access to the Autograder or Gradescope submission websites, please email the course staff.
• It is my firm intention to fill the class up to the enrollment limit with students from the waiting list, in order. There are two relevant details:
  1. The system often seems to keep two separate orderings: one for lectures and one for discussion sections. It is unknown to the instructor which one is used. The instructor does not have any special view into waiting list orderings (i.e., students often want to know their "true waiting list position", but we do not have any such information). There is nothing 481-specific about this: students come in off the waiting list in an "automated" fashion, and the instructor does not have any particular view into that. In theory, 481 should operate just like every other CSE class in this regard.
  2. The undergraduate advising office may direct that certain students be let in (or swapped between electives or sections or whatever) so that everyone can graduate on time. This is basically the only reason we would not use the default waiting list ordering.
• For various reasons, students may be let in to this course every few days, in batches, not every minute. If you are first on the waiting list and the course is currently at 99/100, rest easy: you will be let in to the course in the next batch.
• Although your apparent deadline to sign up for courses is Day X, if you are on the waiting list for this class and a slot opens up after that date, you may still be added (this has happened in previous semesters, but is not a guarantee). Punam Vyas, the Course Scheduling Coordinator, adds students to this class manually from the waiting list, and she has the power to add students after Day X even though you do not. Yes, it is scary to trust that you will be added to a course after the manual student deadlines.
• If you are a graduate student, know that the EECS undergraduate advising office policy has been that graduate students may only be allowed to take the course for credit after all undergraduates are off the waiting list. There is a special list the graduate students can sign up on; contact the CSE Undergraduate Advising Office (ugadmin@eecs.umich.edu) for more information.
• Regardless of your enrollment status, you are welcome to sit in on the class (as long as you do not take a seat in a room that is at capacity). Anyone who is interested may attend the lectures.

Now, for the most common student question:

• The first time this class was offered, it started with 100/100 students enrolled and 60 on the waiting list. By the time things settled down, we ended up with 102/100 students enrolled and 20 on the waiting list (i.e., 20 who did not get in). (The "extra" students relate to that advising office exception detailed above.)
• The second time this class was offered, it started with 120/120 students enrolled and 22 on the waiting list. It ended with 118/120 and 0 on the waiting list.
• The third time this class was offered, it started with 154/154 students enrolled and 58 on the waiting list. At the add/drop deadline, it had 153 students enrolled and 0 on the waiting list.
• The fourth time this class was offered, it started with 157/160 students enrolled and 85 on the waiting list. At the add/drop deadline, it had 156/160 student enrolled and 35 on the waiting list.
• The fifth time this class was offered, there were two sections. We had a total of 245 student enrolled out of 258 slots after the add/drop deadline.
• In Fall 2021, there were 151/154 students enrolled with 78 on the waiting list on the first day of class. By the middle of the semester, enrollment was 156/154 with 0 students on the waiting list.
• In Winter 2022, there were 300 students enrolled and 300 on the waiting list on the first day. By the last day of the add/drop period, there were 104 students on the waiting list.

Unfortunately, I have no special insight here (i.e., it has never happened that a student has said to me "I plan to drop in X days but won't drop today", so I do not have any secret information about the plans of other students to drop or not). The best we can do is use the past to predict the future (see raw data above).

Student Mental Health

Students often experience strained relationships, increased anxiety, alcohol or drug problems, feeling down, difficulty concentrating, family issues, or a lack of motivation. Student mental health concerns are quite common but we don't always talk about them. The University of Michigan is committed to advancing the mental health and well-being of its students. If you or someone you know is feeling overwhelmed, depressed, or in need of support, confidential mental health services are available on campus.

Research

Your class work might be used for research purposes. For example, we may use anonymized student assignments to design algorithms or build tools to help programmers. Any student who wishes to opt out can contact the instructor or teaching assistant to do so after final grades have been issued. This has no impact on your grade in any manner.

Students interested in considering undergraduate research should make an appointment to talk about it. I am happy to discuss independent study projects, senior projects, paid research work over the summer, research work for credit, and graduate school.