Academic Honesty Policy

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• 1. Introduction
• 2. Cheating
  • 2.1. Homeworks
  • 2.2. Quizzes and Exams
• 3. Tutors, Friends, and Family
• 4. Good Collaboration
• 5. Bad Collaboration
• 6. Dangerous Collaboration
• 7. Foolish Collaboration
• 8. Clarification on Testcase Sharing
• 9. Penalties
• 10. Plagiarism Detection
• 11. Regret Period
• 12. Citations

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1. Introduction

One of the (many) goals of this course is for you to become a better programmer. The only way to become a better programmer is to write a lot of programs. In line with this, we require that any work you submit be entirely your own.

You should read this entire policy. Here are the three most important points, however:

1. Write your own code.
2. Never look at another student’s code.
3. Never allow another student to look at your code.
4. Don’t discuss the homework with anyone from outside the course.

2. Cheating

This is a non-exhaustive list of things considered cheating in this course:

2.1. Homeworks

• Copying or stealing any amount of code from someone currently in the class or someone who has taken the class before.
  • It does not matter if the code is provided electronically, visually, audibly, on paper, etc.
• Providing code you have written for an assignment to anyone else in the class.
  • Never share your code with others in the class, including electronic sharing, showing someone code on your computer, verbally speaking the code, or writing down the code on paper.
• Finding code online and using it in the assignment
  • Exception: you may use code from the course website or the official Java documentation from Oracle. Please include a citation with a link when you do this.
• Using code you wrote for this course in a prior semester. (If you are taking this course again.)
• Putting code solutions from the course assignments online, even after the semester.
• Receiving code-level assistance from any person not an instructor or teaching assistant with the current semester of the course.
• Getting someone else to write some or all of the assignment code for you.
• Asking questions about the assignments on any online services except the course Piazza.
• Attempting to ‘hack’ or decompile the autograder to produce solutions. (If you want to do this for fun, let the instructor know. I can set you up with something to play with.)

2.2. Quizzes and Exams

• Referring to any external resources while completing the assessment (phones, notes, etc.).
• Receiving any external assistance on the assessment.
• Copying part of an answer off of another student’s paper, even if it is very small.

3. Tutors, Friends, and Family

I am aware that some students receive help from outside sources in order to help them in the course. In some cases these people are friends (from CMU or not from CMU), family members, or privately hired tutors. For the purpose of this policy, all of these people are consider outside tutors.

If you have an outside tutor you may use them for any of the following:

• Help studying for quizzes.
• Help studying for exams.
• General help with learning to program and problem solve.

Use of tutor in any other way is a violation of this academic honesty policy. This includes, but is not limited to, the following:

• Help with the homework in any way. (Including any and all discussion of it.)

If you have any questions about use of an outside tutor, contact the instructor for clarification.

4. Good Collaboration

When working on homework, you are allowed to collaborate in the form of talking about the assignment together. The basic idea here is that you are encouraged to discuss the assignment together, but you should write your solution by yourself.

Here are some examples of healthy ways you could collaborate:

1. Talk about the homework problems and discuss potential, high-level, approaches to solving them.
2. Discuss ideas for useful testcases.

5. Bad Collaboration

You should never look at another student’s code or allow another student to look at your code. You are responsible for ensuring you do not look at another student’s code and that no other students look at yours. You also need to be careful to make sure that you are not “short-circuiting” the learning process for each other by over-explaining ideas and robbing other students of the ability to learn by experience.

Here are some example of bad collaboration that is academic dishonesty:

1. Having another student to look at your code to help you debug your program. (Or, helping another student debug their program by looking at it.)
2. Working together to write pseudo-code (or code) that solves a problem.
3. Looking at any part of another student’s code or allowing them to look at your code. Even a little bit. Even for just a second.
4. Talking through a solution in detail.

6. Dangerous Collaboration

There are certain things students tend to do that inevitably lead to academic dishonesty occurring, and as such we strongly discourage you from doing them:

1. Working near each other and talking about the homework while you are writing your code.
2. Asking the same student for help every time you get “stuck”. (Or always helping the same student over and over again.) In this case, head to office hours instead.

7. Foolish Collaboration

Sometimes students share code by accident or without thinking about it. Here are some anecdotes to consider:

1. Don’t post pictures that include your code to social media. That Instagram photo of you with your laptop that happens to have your code open might get used by someone else…
2. When your friend emails you near the deadline and says “Hey, I finished the homework and got 100%! I feel great. Can I look at your solution so I can see how someone else did it?” What they really mean is, “This is due tomorrow and I don’t know what I’m doing. I’m going to message my gullible friend and trick them into sending me their code.”
3. Your friend might come to you in tears because the homework is due soon and they haven’t solved it and if they fail then…
   … their family with disown them
   … they’ll be forced to leave the university when they fail the class
   … they’ll be forced to leave the university when they fail the class and then sent back to their home country
   … they’ll lose their scholarship
   … other very horrible situation
   So please can’t you help me!
   Usually these claims are exaggerated, even if only in the student’s mind. Even if they aren’t, the situation is complex enough that it isn’t wise for you to try and figure out what is best for that student. Encourage them to see their academic advisor and/or the instructor to discuss their situation. The faculty members are in the best position to be able to help. We don’t want to see students fail and get sent away, either. If you give them your code, they’ll definately fail (for academic dishonesty) and this time they’ll take you with them.
4. Sending someone a copy of your solution after the deadline. That student might have an extension that you don’t know about, or they may give your code to someone else that turns it in during a later semester.

8. Clarification on Testcase Sharing

One important learning goal for the homeworks in this course is that students learn to write and use good testcases for code that they write. As such, students are not permitted to share testcase code with each other. They are, however, allowed to share ideas for testcases with each other.

For example, a student may tell another student, “You should make a testcase where you try to remove from an empty list.” A student may not give, or show, another student code for a testcase that tries to remove from an empty list.

9. Penalties

Penalties come from the course instructor and are decided based on the severity of the offense. Here are some past examples:

• Receive a -100% on the assignment.
• Receive a full letter-grade reduction in the course.
• Fail the course automatically.

A letter will also be sent to student affairs, which may lead to further penalties such a suspension or expulsion.

10. Plagiarism Detection

We will look for cheating using both automated and manual means. If you copy code, we will find you.

11. Regret Period

Sometimes people make mistakes. Sometimes they regret them. We’ve all done stupid things and wished we could take them back.

If you commit an academic integrity violation on the homework, but bring it to the attention of the course instructors and have an open and frank discussion about it within 48 hours of your submission, we will allow you to withdraw the submission with no further action taken beyond that. An individual student may invoke this policy at most once during the course.

12. Citations

Parts of the policy come from Kelly Rivers and 15-112 in Pittsburgh. The regret period is adapted from “Teaching Academic Honesty in CS50” by Malan et al.