The Princeton Sociology Summer Methods Camp gives incoming Sociology PhD students a running start at the beginning of their PhD program. The computational and statistical training provides necessary foundation for statistics and methods classes. We understand that participants come into the program with different backgrounds and experiences, and the Summer Methods Camp will be helpful for everyone, regardless of background.
This 2022 Summer Methods Camp will take place on 3 days: Monday, August 29; Tuesday, August 30; and Friday, September 2, 2022. Camp will run from 9am to 4pm in 165 Wallace Hall. Joe Sageman and Angela Li are this year’s graduate student instructors and Professor Brandon Stewart is the faculty advisor. There will be 2 summer assignments due over the summer before the in-person portion of Methods Camp.
The Methods Camp is designed to give you training in both math and computing. In math, you will receive training in three main areas: calculus, probability, and matrix algebra. In computing, you will receive training in three main areas: data wrangling, iteration, and visualization.
At the end of the Methods Camp, students will be able to:
In order to prepare you for the coding portion of the summer assignment and work we will be doing during the camp, we strongly encourage you to complete the following RStudio Primers. These will be especially helpful if you have limited experience with R. Based on feedback from previous graduate students, practicing R coding is one of the best ways to prepare over the summer for the graduate statistics sequence.
The Basics - compete all sub-modules.
Work With Data - complete all sub-modules.
Visualize Data - complete Exploratory Data Analysis and Scatterplots sub-modules, browse others.
Tidy Your Data - browse these; we will cover this material in the camp so it would be good to be familiar with it, but you won’t need it for the summer assignment.
Iterate - complete Introduction to Iteration.
Write Functions - complete Function Basics and How to Write a Function, browse others.
The textbook we will use for Methods Camp is Essential Mathematics for Political and Social Research by Jeff Gill. We are including some notes on the readings so that you can take a look at the material ahead of time if you would like. This may be useful if it’s been a while since your last math course. Note: You are not expected to master the topics covered in the readings by the time you arrive at camp! These readings and the summer assignments are meant as a first introduction to what we’ll be covering during the camp itself.
Chapter 1: The Basics
This chapter introduces you to some of the basic notation you will see used during camp and in classes. It also reviews the concepts of indexing, functions, polynomial functions, exponents, and logs. Reviewing the notation will be helpful to all students. If you are comfortable with the other concepts, this chapter shouldn’t take too much of your time.
Chapter 3: Linear Algebra & Chapter 4: Linear Algebra Continued
These chapters cover vector and matrix math.
Chapter 3 reviews math with vectors (addition, subtraction, different forms of multiplication), vector norms, types of matrices, math with matrices, and other matrix manipulation. The examples in this chapter are helpful for understanding the usefulness of certain concepts. Section 3.6: Advanced Topics, is challenging. You can look over it, but don’t spend too much time on it.
Chapter 4 is about the theoretical and abstract properties of vectors and matrices. If you find these topics challenging while reading them, we recommend slowing down and going line by line. You can skip sections 4.5, 4.8, and 4.9, but take your time with section 4.6: Matrix Inversion.
Chapter 5: Elementary Scalar Calculus & Chapter 6: Additional Topics in Scalar and Vector Calculus
These chapters cover calculus concepts.
Chapter 5 introduces basic calculus concepts. If you are comfortable with the concepts of limits, derivatives and rates of change, taking derivatives, L’Hospital’s Rule, Rolle’s Theorem and the Mean Value Theorem, definite and indefinite integrals, and finding indefinite integrals, you can skim this chapter. However, understanding these basics will be important for your stats courses.
Chapter 6 covers partial derivatives, maxima and minima, root-finding, multi-dimensional integrals, finite and infinite series, and calculus with vectors and matrices. Sections 6.2, 6.3, 6.4, and 6.6 are useful. Sections 6.5, 6.7, and 6.8 may be more challenging.
Chapter 7: Probability Theory
This chapter covers probability theory, which will be a major focus of the early part of your fall statistics course. Pay special attention to sections 7.5, 7.6, 7.7, and 7.8. The more comfortable you are with probability theory, the better!
Math Resources
Coding Resources
In-person camp will take place on Monday, Tuesday, and Friday. The daily schedule for the on-campus portion of camp will be as follows (subject to change):
Breakfast: 9:00 - 9:30 AM
Morning session, math: 9:30 - 11:30 AM
Lunch session / speaker covering qualitative methods: 12:00 - 1:00 PM
Afternoon session, programming (break halfway through): 1:00 - 4:00 PM
Location: 165 Wallace Hall
Office hours: 4:00 PM - 6:00 PM (Note: in the past, students have found it helpful to use office hours as a time to just work on the homework together in one place)
Daily assignments are due the next day of camp, so the assignment given Tuesday will be due Friday.
This section contains information on important dates and other logistical concerns. These are still being finalized and subject to change.
Important Dates:
June 24: Assignment 1 due
July 29: Assignment 2 Part 1 due
August 12: Assignment 2 Part 2 due
August 22: Assignment 2 Part 3-5 due (or turn all of Assignment 2 on this date)
August 29 - September 2: In-person methods camp
Ed Discussion:
Our primary means of communication and your primary resource for answering questions will be through the Ed discussion board. Please post questions publicly whenever possible, but you can also post your questions privately for Joe and Angela to answer.
Canvas:
Assignments and additional resources will be posted to our Canvas site under “Modules”. Reach out if you have not received an invite to the site.
Gradescope:
We will ask you to submit completed assignments to our Gradescope site. This will be the same platform used to turn in your assignments for SOC 500, so we hope this will familiarize you with the platform before the start of the school year.
Should I participate in the camp if I have no plans to do quantitative work beyond what’s required? Yes! The aim of the camp is to make all students feel comfortable approaching the statistics training in the first year of the program, which in turn, is a crucial foundation for the second year empirical paper and future work. Both of us are available over email over the summer and will be holding daily office hours during the camp itself, and we’re both happy to spend extra time working with anyone more nervous about the quantitative requirements in the program to make sure you feel comfortable about the pace of the camp and related assignments.
Should I participate in the camp if I am highly confident about everything math and programming-related? Yes! Quantitative training means different things at different places, and the department wants to make sure everyone is on the same page going into the statistics sequence so that time isn’t spent during the course reviewing foundational concepts. In addition, the camp will feature lunchtime workshops highlighting qualitative methodology in the department, which is a good chance to meet professors you may not know already and get a sense of the range of the department’s work.
How does this camp fit into the first-year statistics sequence? The purpose of the camp is so that you can hit the ground running in whatever statistics sequence you opt to take your first year– both in terms of foundational math concepts and computing in R.
The Sociology Summer Methods Camp began in 2016, and the materials that we currently use include contributions from many of the people who have taught and participated in the program. Here is a list of all the instructors:
We would also like to acknowledge the many other people who have shaped the material including: the instructional staff of the Math Camp for the Department of Politics at Princeton and the instructional staff of the Math Camp for the Department of Government at Harvard.
All of the teaching materials that we created are available under a Creative Commons-By license. You can find them on GitHub. Please feel free to use and improve them.