Note: All times on this website are listed in PDT (local time in Seattle). You can use this page or Google to convert times to your local time zone.
Teaching staff:
Lectures:
All course meetings will be conducted via Zoom.
Other:
This course is a continuation of CSE 142. While CSE 142 focused on control issues (loops, conditionals, methods, parameter passing, etc.), CSE 143 focuses on data issues. Topics include: abstract data types (ADTs), lists, stacks, queues, linked lists, binary trees, recursion, interfaces, inheritance, and encapsulation. The course also introduces the notion of complexity and performance trade-offs in examining classic algorithms such as sorting and searching and classic data structures such as lists, sets, and maps. The course will include a mixture of implementing data structure and using components from the Java Collections Framework.
All class sessions this quarter will be conducted via Zoom. It is highly recommended that you familiarize yourself with the Zoom software and interface as soon as possible. Feel free to ask questions on the message board if you are having trouble with the technology.
Lessons and section meetings will occur at their regularly scheduled times (as defined by the UW Time Schedule). Office hours will also occur at scheduled times. All times (including class times and assignment due times) are given in PDT (local time in Seattle). You can use this page or Google to convert times to your local time zone.
Lessons will be recorded and recordings will be released to students. These recordings will capture the presenter's audio, video and computer screen. Student audio and video will be recorded if they share their computer audio and video during the recorded session. These recordings will only be accessible to students enrolled in the course to review materials. These recordings will not be shared with or accessible to the public.
The University and Zoom have FERPA-compliant agreements in place to protect the security and privacy of UW Zoom accounts. Students who do not wish to be recorded should:
Sections and office hours will not be recorded to protect student privacy in these more discussion-based formats.
All students are welcome in CSE 143 and are entitled to be treated respectfully by both classmates and the course staff. We strive to create a challenging but inclusive environment that is conducive to learning for all students. If at any time you feel that you are not experiencing an inclusive environment, or you are made to feel uncomfortable, disrespected, or excluded, please report the incident so that we may address the issue and maintain a supportive and inclusive learning environment. You may contact the course staff or the CSE academic advisors to express your concerns. Should you feel uncomfortable bringing up an issue with a staff member directly, you may also consider sending anonymous feedback or contacting the UW Office of the Ombud.
Lessons will typically be your first introduction to new concepts. Although we do not take attendance, students are expected to attend lessons each day and will be held responsible for all material (including administrative announcements) presented. If you are unable to attend class, you are expected to view the recording. (All lessons will be recorded and posted on the course website within 24 hours of the last lesson on that day, and on the same day as often as possible.)
It is not expected that students will have mastered the material by the end of each lesson— mastery requires practice. To encourage students to participate actively in their learning, we will be using PollEverywhere polls in class. These polls are an opportunity to solve problems that help you check your understanding and are not graded.
To provide increased time in class for student interaction and problem solving, small amounts of course material will be presented in short readings or videos that should be completed before class. These readings or videos should take no more than about 10 minutes per day. Materials marked as Due on the course calendar should be completed before class that day, as class examples and presentations will build on the concepts from the reading or video. Additional, optional readings or videos may also be provided and will be labeled as Supp (supplementary).
All students are assigned to a section, held at various times on Tuesdays and Thursdays. These sections are led by our TAs and provide opportunities to reinforce and practice concepts covered in class in a smaller group setting. In section, we will answer questions, complete and discuss sample problems, and provide tips for that week's topics and assessment (see below). The TA who leads your section will also grade your assessments.
Students are expected to make every effort to attend the section to which they are assigned. If you need to attend a different section for a specific day, you must contact both your TA and the TA whose section you would like to attend ahead of time and receive permission. You should not regularly attend a section for which you are not registered. (Contact the course administrator if you need to change your section.)
There will be four categories of required course work:
Learning from mistakes is an important part of mastering any skill, especially for novices. To enable this, you are allowed to revise and resubmit your work on take-home assessments to demonstrate improved mastery after your initial submission. Resubmissions are subject to the following rules:
Resubmissions will be graded and the new grades will fully replace the previous grades. The new grade will be based entirely on the resubmitted work, meaning that your grades may go down when resubmitting. In addition, while every effort is made to identify all areas that could be improved when grading, feedback is not guaranteed to be exhaustive. Be sure to consult all available resources and materials to ensure your work meets all guidelines.
Only take-home assessments may be resubmitted.
You MUST make an initial submission for each take-home assessment by the published deadline to receive a grade other than U on that assessment (see grading scale below). Even if your work is incomplete, you are highly encouraged to submit whatever work you have so that you can receive feedback. You will then be able to act on that feedback and resubmit (see the resubmission policy above).
Checkpoints and culminating assessments will generally not be accepted after their published deadlines.
Please see the policy on extenuating circumstances for more information.
Learning a new skill such as programming can be very challenging, even for students who are diligent and hard-working. It is expected that you will struggle at some point during the quarter. Please don't be afraid to ask for help if you don't understand something or need assistance with assignments or material. The following are some of the options available when you need assistance:
We use Ed as an online Q&A forum where you may ask questions (both publicly and privately). If you have a question, this should be the first place to check— it's often the case that other students may have had the same question. We also strongly recommend you monitor new questions asked on Ed semi-regularly— seeing questions other students ask can often be surprisingly enlightening.
Whenever possible, please prefer posting a public question so that other students can benefit from your question and its response. However, you should never post code from your assessments in a public post. Try to phrase your questions in a way that does not require referencing your actual code. Doing so will not only ensure you are not violating policy, but may help you better understand your question just by asking it!
Please visit office hours! Answering questions during office hours is often one of the best parts of teaching, so please do us a favor and make use of them.
No appointment or notification is necessary to attend office hours, and you are welcome to attend any staff member's office hours, regardless of who is your section TA. However please note that office hours are public and privacy cannot be guaranteed. If you have a personal question that you would prefer to discuss in private, please contact Brett or your TA and request a separate appointment.
We recognize that our students come from varied backgrounds and can have widely-varying circumstances. We also know that the unusual circumstances of this quarter, and the current state of the world, may bring unique challenges for everyone. If you have any unforeseen or extenuating circumstance that arise during the course, please do not hesitate to contact the instructor in office hours, via email, or through a private Ed Discussion post to discuss your situation. Extenuating circumstances can include work-school balance, familial responsibilities, military duties, unexpected travel, or anything else beyond your control that may negatively impact your performance in the class. Please make every effort to contact us as soon as possible once you are aware of the circumnstances. The sooner we are made aware of the situation, the more easily it can be resolved and the more likely we will be able to offer flexibility.
Work in CSE 143 will be graded using an ESNU scale:
Take-home assessments will be graded using the full ESNU scale. Checkpoints, reflections, culminating assessments will be graded using only SN; no grades of E or U will be awarded on these assignments.
It is important to note that, under this system, it is the work that is assessed as a proxy for the student. This is an imperfect system, but is necessary to manage a course of the size and scale of CSE 143. It is in your best interest to ensure that your work accurately reflects your mastery by being careful and diligent in following instructions, meeting deadlines, and understanding requirements.
Take-home assessments will be graded on four dimensions:
Work will be assigned a grade on each dimension using the ESNU scale, resulting in four ESNU grades per assessment. The table below summarizes the expectations for each grade in each dimension.
| E must meet all criteria |
S must meet all criteria |
N |
U |
|
|---|---|---|---|---|
| Behavior |
|
|
|
|
| Abstraction and Design |
|
|
|
|
| Use of Concepts |
|
|
|
|
| Documentation and Readability |
|
|
|
|
Final grades will be based on the quantity of work completed at each level of mastery, based on the following minimums:
To be guaranteed a particular minimum grade, all requirements for that grade must be met. Failing to meet any of the requirements for a particular minimum grade does not preclude the possibility of receiving that grade, but we do not provide any estimates or guarantees beyond those listed here.
Exact final grades, including all grades not listed above, will be determined at the end of the quarter by the course staff based on each student's overall body of work. Estimates of students' final grades beyond the requirements listed above will not be provided.
Learning is a collaborative process, and everyone benefits from working with others when learning new concepts and skills. In general, we encourage you to collaborate with your classmates in your learning and take advantage of each others' experience, understanding, and perspectives.
However, there is a difference between learning collaboratively and submitting work that is not your own. This can be a subtle but important distinction. Ultimately, the goal of the course is to ensure that every student masters the material and develops the skills to succeed in future courses, projects, and other related work. Submitting work that is not your own, or allowing another student to submit your work as their own, does not contribute toward developing mastery. In addition, this deprives you of the ability to receive feedback and support from the course staff in addressing the areas in which you are struggling.
For more information, consult the Allen School policy on academic misconduct.
The following is a partial list of collaborative actions that are encouraged and prohibited. This list is not intended to be exhaustive; there are many actions not included that may fall under either heading.
The following types of collaboration are encouraged:
The following types of collaboration are prohibited and may constitute academic misconduct:
If you discuss a take-home assessment with one or more classmates, you must specify with whom you collaborated in the header comment in your submission. You may discuss with as many classmates as you like, but you must cite all of them in your work. Note that you may not collaborate in a way that is prohibited, even if you cite the collaboration.
Instead of utilizing forbidden resources, we hope you will submit whatever work you have, even if it is not yet complete, so you can get feedback and revise your work later. If you are ever in doubt if a collaboration or resources is permitted or not, please contact a member of the course staff.
Any submission found to be in violation of this policy will receive a grade of U on all dimensions, as we are unable to assess your mastery from work that is not your own. In addition, students will forfeit the ability to resubmit work that is found to be in violation. Repeated or egregious violations of the policy will be forwarded to a relevant university committee for further action. There will be no exceptions or modifications to these penalities.
The course staff has endeavored to create an environment in which all students feel empowered and encouraged to submit their own work, regardless of the quality, and avoid prohibited collaboration. However, despite our best efforts, students may occasionally exercise poor judgement and violate this policy. In many cases, these students come to regret this decision almost immediately. To that end, we offer the following opportunity for amnesty:
This policy is designed to allow students who have acted in a way they regret the opportunity to correct the situation and complete their work in a permitted way. It is not intended to provide forgiveness for violations that are detected by the course staff, nor to be invoked frequently. The amnesty policy cannot be invoked after a violation of the misconduct policy has been detected by course staff or more than 72 hours after submission of the violating work. It is still in your best interest to submit whatever work you have completed on your own so that you can receive feedback and support.
Note that, while requesting amnesty will allow you to resubmit your work, the resubmission must still not violate the collaboration policy. In particular, the resubmission must not include work that is not your own. It is extremely difficult to "unsee" or "forget" work that you may have viewed in violation of the policy, and it is your responsibility to ensure that your resubmission is completed entirely in accordance with the policy. (Needless to say, the easiest way to achieve this is to not violate the policy in the first place!)
Faculty members at U.S. universities—including the University of Washington—have the right to academic freedom which includes presenting and exploring topics and content that other governments may consider to be illegal and, therefore, choose to censor. Examples may include topics and content involving religion, gender and sexuality, human rights, democracy and representative government, and historic events.
If, as a UW student, you are living outside of the United States while taking courses remotely, you are subject to the laws of your local jurisdiction. Local authorities may limit your access to course material and take punitive action towards you. Unfortunately, the University of Washington has no authority over the laws in your jurisdictions or how local authorities enforce those laws.
If you are taking UW courses outside of the United States, you have reason to exercise caution when enrolling in courses that cover topics and issues censored in your jurisdiction. If you have concerns regarding a course or courses that you have registered for, please contact your academic advisor who will assist you in exploring options.
Washington state law requires that UW develop a policy for accommodation of student absences or significant hardship due to reasons of faith or conscience, or for organized religious activities. The UWs policy, including more information about how to request an accommodation, is available at Religious Accommodations Policy. Accommodations must be requested within the first two weeks of this course using the Religious Accommodations Request form.
Your experience in this class is important to us. If you have already established accommodations with Disability Resources for Students (DRS), please communicate your approved accommodations to Brett at your earliest convenience so we can discuss your needs in this course.
If you have not yet established services through DRS, but have a temporary health condition or permanent disability that requires accommodations (conditions include but are not limited to; mental health, attention-related, learning, vision, hearing, physical or health impacts), you are welcome to contact DRS at 206-543-8924 or uwdrs@uw.edu or disability.uw.edu. DRS offers resources and coordinates reasonable accommodations for students with disabilities and/or temporary health conditions. Reasonable accommodations are established through an interactive process between you, your instructor(s) and DRS. It is the policy and practice of the University of Washington to create inclusive and accessible learning environments consistent with federal and state law.
Credit for the development for this website template goes to Hunter Schafer and the staff of CSE 163.