CSCI 1952A: Human‑AI Interaction

Professor Serena Booth • Fall 2026

Logistics

Class Time
TTh 2:30–3:50 PM
Location
CIT 477 Lubrano
Instructor
Prof. Serena Booth
Email
serena_booth@brown.edu
TA
Sam Nelson <sam_nelson@brown.edu>
Office Hours
Thursdays, 1:30–2:30 PM in CIT 427

Course Description

AI systems do not exist in a vacuum; they exist in a human world. This course examines human–AI interactions of all forms: how humans design AI systems, how humans interact with and rely on AI systems, and how AI systems shape human behavior and society.

We will study both embodied systems (e.g., robots) and non‑embodied systems (e.g., language models and decision systems), with an emphasis on technical foundations, human‑centered evaluation, and societal implications. The course is structured as a discussion‑driven seminar with a research project component.

As a final project, students will conduct a substantive research study in human–AI interaction. Projects might propose and evaluate a new method, conduct a pilot user study to identify a failure or demonstrate a capability of an existing system, or combine human data collection with method development or evaluation. With sufficient development, these projects may form the basis of submissions to venues such as AAAI, RLC, HRI, or NeurIPS.

Learning Goals

By the end of this course, students will be able to:

These goals align with both in‑class discussions and out‑of‑class assignments, culminating in the final research project.

Prerequisites

This is not an introductory AI course. Students are expected to have taken a technical AI/ML course such as:

…or have equivalent experience. Students should be comfortable implementing basic ML models (e.g., training a classifier) and have some familiarity with reinforcement learning methods. The primary method that this class studies is reinforcement learning.

Course Format

This course is a seminar. Each class typically includes:

Students are expected to actively engage in discussion and come prepared having completed all readings.

Assessment

ComponentWeight
Participation25%
Weekly reading responses & discussion questions25%
Paper presentations25%
Final project (report + presentation)25%

Participation (25%)

Includes attendance, contributions to discussion, and engagement with peers. Evaluation criteria include:

If you find it difficult to speak up in class, there are other ways to demonstrate engagement, such as participating in smaller‑group discussions or attending office hours.

Weekly Responses (25%)

Students will submit short written responses and discussion questions prior to each class. These should resemble academic peer reviews of research papers, and can take the form of bulleted lists and rough notes. These will be graded on a 0 to 2 scale, where 0 means non‑completion, 1 means completion, and 2 is reserved for especially thoughtful responses and will be given out very sparingly.

AI use in producing these weekly responses is not allowed for two reasons. First, these responses are primarily an opportunity for you to reflect on what you understood from the papers; since the grading is mostly for completion, this is not a strict assessment of your comprehension. Second, reading AI‑generated text is typically very boring, and the course staff doesn't have the patience for it.

Paper Presentations (25%)

Students will present papers in small groups (~2 students). Presentations should:

Final Project (25%)

Teams of 2–3 students will:

Course Policies

Attendance and Participation

Attendance is expected at all sessions. Because this is a seminar, missing class significantly impacts both your learning and others'. If you must miss class due to illness or extenuating circumstances, notify the instructor as soon as possible and provide a doctor's note where applicable.

Please note: missing class for job interviews is not an excused absence. The only exception to this is for exceptionally structured interviews for which the student has no control over the scheduled date (e.g., Schwarzman Scholars, Paul and Daisy Soros Fellowship).

Late Policy

There are no late days due to the discussion‑based structure of the course.

Academic Integrity

All students are expected to adhere to Brown's Academic Code. Collaboration is generally permitted (e.g., final project teams), but all submitted work must reflect your own understanding (e.g., you must submit your own weekly reading responses).

AI Policy

You may use LLMs in this class, except for the weekly reading responses. While you are not allowed to use LLMs to write these responses for you, we encourage you to use LLMs to help you develop your understanding of the research papers. For example, if there is a proof in a paper and you want to understand the nuance, working with an LLM to fill in all of the simplified steps can help you scaffold your learning such that you can reproduce the proof.

You also may use LLMs in the construction of your final project, and we expect you to do so. This means that it is no longer sufficient to just reimplement a paper; you must contribute some new analysis, and demonstrate comprehensive understanding of the problem you choose to address, or explain why you had to put substantial effort into reimplementing a paper even with the assistance of an LLM.

Accommodations and Support

Devices Policy

Laptops, tablets, and phones should not be used during class except:

Habitual use of devices during class without the above reasons will result in a significantly lowered class participation grade.

Schedule

Week Date Topic Readings / Notes
0Thursday, Sept 10IntroductionN/A
1Tuesday, Sept 15Guest Lecture: Skye Thompson (PhD student) + Sam Nelson (TA, Masters student)
How to Read a Paper and Conceptualize Research
Thursday, Sept 17Reward specification
2Tuesday, Sept 22Human feedback
Thursday, Sept 24Learning from demonstrations
3Tuesday, Sept 29Learning from corrections
Thursday, Oct 1Proxy rewards
4Tuesday, Oct 6Preference learning
Thursday, Oct 8Unifying reward learning
5Tuesday, Oct 13Guest Lecture: Dr. Eura NofshinN/A
Thursday, Oct 15RLHF for LLMs
6Tuesday, Oct 20LLMs for reward design
Thursday, Oct 22Guest Lecture: Dr. Isaac SheidlowerN/A
Note: project proposals due
7Tuesday, Oct 27Trust
Thursday, Oct 29Designing AI interventions
8Tuesday, Nov 3NO CLASS: Election DayNO CLASS: Election Day
Thursday, Nov 5Explanations
9Tuesday, Nov 10Human–AI teams, shared autonomy
Thursday, Nov 12Model updates
10Tuesday, Nov 17NO CLASS — work on final projectsNO CLASS
Thursday, Nov 19NO CLASS — work on final projectsNO CLASS
11Tuesday, Nov 24Attendance optionalSerena will talk about research from the GIRAFFE lab :)
Thursday, Nov 26NO CLASS: ThanksgivingNO CLASS: Thanksgiving
12Tuesday, Dec 1Guest Lecture: Dr. Katie CollinsN/A
Thursday, Dec 3AI & society
13Tuesday, Dec 8Final project presentationsN/A
Thursday, Dec 10Final project presentationsN/A

Deadlines

Workload Expectations

This course follows Brown's guideline of ~12 hours/week (180 hours total):

Materials

All readings will be provided electronically (no required textbook; $0 cost).

Process for Final Project

To ensure steady progress and feedback:

Acknowledgements

This course draws on materials from:

Fall 2025 materials are archived here.