Community Heritage and Archaeology

This summer we worked with Professor April Beisaw on the community heritage and archaeology project that researched the histories of towns that were impacted by the New York City water system. Additionally, we responded to community requests for archaeological expertise and helped organizations such as Marist College and the Ashokan Center with surveys and excavations.

Soil Cataloging at Ashokan Center Dig. Photo by Ovi Horta at the Ashokan Center.

The majority of the project was spent doing a combination of archaeological surveys with community members and lab work to decenter New York City as the central part behind the history of the NYC water system. 

The NYC water system is a complex system of watersheds, reservoirs, and aqueducts that bring water from rural populations in the Catskills/Delaware Watershed and Croton Watershed to city populations through the use of gravity alone. Although some claim this is a marvel of modern engineering, what is not told is the displacement of communities in order to create this system. However, evidence of this destruction can be seen by the building foundations that are scattered across the lands surrounding the reservoirs.

Taking a GPS point at the former site sign of Bittersweet.

Through community hikes of the Neversink, Rondout, and Ashokan reservoirs, we attempted to use ruins as stepping stones that could spur stories of the region from locals. The most important aspect of this project came in the lab as we combined GPS data, historical research, and oral histories to create interactive websites (StoryMaps) that shared our research back with the community. Our experience with this project emphasized the importance of including the public in academic research. Not only would we not have known much of the information we learned without them, but by documenting their stories we were able to help center their local knowledge and reveal the history of struggle and perseverance that happened as a result of the displacement of their communities.

Healthcare, Workpoints, and Society in the People’s Republic of China, 1949 to 1979

In this summer I worked remotely in China on the Ford Scholars project with Professor Soon to study China’s labor insurance and medicine system in the 1950s to the 1970s. The main focus for this summer is to find first-hand primary sources on how the policies affect individuals. To what extent are the labor insurance system , and how do people respond to such a change? 

To learn more about the said topic, I visited multiple libraries in Beijing, searching through d atabases, looking for primary sources. Two of the libraries I stayed most frequently at are the Capital Library (首都图书馆)and the National library (国家图书馆).  

Each library grants me access to different resources, so I have to sort out which ones are the most useful to the project. At first it felt like seeking for a needle in a haystack — I had no idea how to start and what to look for. But as the project proceeded, and with Professor Soon’s kind guidance, I started to grasp the key and made fast progresses. Towards the end of the project I also made several trips to Beijing Municipal Archives (北京市档案馆) to collect more first-hand information. A particular interesting piece of article reveals that, contrary to the belief that the labor insurance system are not enforced properly on basic levels of factories, local government kept an extremely close eye on the funds of the labor insurance to make sure they were put into proper use.

Another highlight of the project is browsing through an antique site (https://www.997788.com) and looking for people who sell stuff form the era. I managed to obtain several receipts that record labor insurance related expenditure. It’s eye opening in the sense that I didn’t realize there are so many creative ways to do research else than sitting in a library! 

 

 

Working on “Multiplied: Childbearing and American Empire”

With Heejae Jung—

Our research with Professor Rebecca Edwards examined the phenomenon of “hyperfertility,” in which women bore a number of children far higher than the estimated historical “natural” fertility rate of three to eight children. To get a broad, demographic sense of these hyperfertile women, we made use of AncestryLibrary’s search function to access every single woman listed in the 1900 US Federal Census who when asked, “How many children have you born?” answered twenty or more. We cataloged 3,000 out of a total of more than 3,400 of these women using spreadsheets.

More than half of the women we encountered were black women born in the South before emancipation—into slavery. A few other women were Mexican immigrants or descendants. Still others were European immigrants. Native-born white women numbered comparatively few. We ran statistics on child survival rates (the percentage of children these mothers reported as still living in 1900, which averaged around 30% across all of the women we recorded), created five-year age cohorts to gauge whether any particular years saw spikes in reproductive labor (possibly correlated to economic recessions or rising slave prices), and generated state maps to recognize any geographic patterns or clusters of interest.

Many of the women who resided in New York were clustered in the NYC area. Most of these were immigrants from Europe.

In the case of rural black Southern women, we discovered a general correlation with maps of the Cotton Belt—the locations of cotton plantations. Heejae conducted a study of the percentages of black women who remained in their birth states, noticing higher persistence rates in certain states over others.

On one of our last days of the project, we explored city directories at the New York Public Library, where we found a predominantly white and male retelling of events. An obituary in Greene County, Alabama, for example, honored the “father of 26 children” while burying the mother’s name. Looking through the America’s Historical Newspapers database revealed a similar pattern: obituaries frequently honored patriarchs of large families but provided little insight into the mothers who had borne those children.

We also searched for stories of individual women and their families. In Heejae’s search for the voices of indigenous women, she examined the Indian-Pioneer Papers, and found the theme of displacement—the lack of knowledge about their mothers’ surnames or their own places of origin—to be prevalent. For example, Rachel Alexander Perryman, a Creek Indian woman and a mother to seventeen children, was described by her daughter as someone who  “did not know when she was born or exactly where – just some place northwest of Tulsey Town.”

Among Black and European immigrant women alike, midwifery served as a form of reproductive resilience and community-building. Due to the lack of accessible and affordable care for expectant mothers from impoverished or marginalized backgrounds, midwives were often not only a necessary but the preferred alternative to doctors. According to Alabama midwife Margaret Charles Smith, midwives were entrusted with the burden of saving and delivering lives while being subjected to intense scrutiny from the public. She wrote, “the midwife has all the brunt to bear on her. If anything bad happens to the mother, they’re calling you in. The doctor goes there and does what he’s going to do. Gives her a shot and bye-bye. It may do good or it won’t do good, bye-bye. The underground is you working, you deliver the baby, but you aren’t supposed to be there. You don’t have a license to be there. See, they never did allow the midwives to deliver white people. But I did.” 

Smith’s account of the double standards surrounding assisted childbearing complemented scholarly findings of hyperfertility as both a commonplace and stigmatized practice. Secondary sources further revealed the complex function of female reproduction as an outlet for individuals to project their racist attitudes toward non-white women as “primitive” beings who unknowingly endangered their children. After the Civil War and the emancipation of slaves, fertility also served as an entry point for people to dispute the sexual objectification of white versus non-white bodies. 

Another source we looked at was interviews of formerly enslaved people conducted in the 1930s by the WPA Federal Writers’ Project. One interviewee was Laura Clark, an 86-year-old black woman living in Livingston, Alabama. She was one of twenty-two children born by her mother on a plantation in North Carolina. At the age of six or seven, Laura was sold away from her mother alongside ten other unrelated children to an Alabama plantation. She herself had nine living children at the time of the interview, and said, “I had mo’n dat, but some come here dead and some didn’t… Dey ain’t a graveyard in dis here settlement roun’ Prospect where I ain’t got chillun buried.” Laura Clark’s story reflects the realities of the women who bore large numbers of children: that such reproductive patterns, whether coerced or not, were connected to a demand for labor, and often meant that mothers and children alike suffered disease, injury, and loss to fuel that demand.

Macroeconomic Effects of Immigration Reform

This summer I worked with Professor Argudo of the Economics department studying the effects of immigration reform on the economy of the United States. Specifically, we were comparing the effects of the immigration plans put forward by President Trump and President Biden and their respective effects on the economy.

I worked with three other student researchers along with Professor Argudo on this project. The first objective for us was to load, clean, and transform the data to make analysis possible. We decided to use the SIPP (Survey of Income and Program Participation) data as a result of the breadth of variables included as well as the large sample it provided. Cleaning the SIPP data was very time-consuming due to the changes in the structure of the dataset that occurred in the timeframe of our years of interest. Therefore, the majority of the summer was spent on cleaning the data and in particular, matching the variables from different years of the dataset. It is not a perfect science; however, we were able to finish transforming all of the variables for each year enabling us to make a homogenous dataset for all years of interest. The next step is to analyze the SIPP data to allow us to make our conclusions.

My experience this summer allowed me to dive deeply into academic research for an extended period of time. I have worked as a research assistant before; however, since this was my full-time job for the summer, I was able to gain a deeper understanding of the realities of economic research in the real world. I am very excited to continue working on the analysis portion of the project this fall where the effects of immigration reform on the economy will be illustrated further.

Sample variable transformation code

Impact of the COVID-19 Pandemic on Airline Competition

This summer I had the pleasure of working with Professor Qi Ge in the Department of Economics. The project focused on analyzing the effect of the COVID-19 global pandemic, which represents the largest systematic and exogenous shock to the airline industry to date. 

At the beginning of this summer, I inherited a database containing entry and exit announcements made by various airline companies from 2007 to 2015, created by previous research assistants that worked on this project. I helped update this spreadsheet by making a record of all the announcements made since then through October 2020, in the hopes of measuring the effect of the COVID-19 pandemic on the exit announcements. However, the announcements were not systematically documented during the pandemic, thereby resulting in a challenge of assessing the effect of the virus on the airline industry. When deciding whether or not to make an entry or an exit for a given route, an airline company takes into account its competitors’ behaviour as well. This is when we define the concept of entry threat, as the threat posed by a company which operates out of the two endpoints of a route but does not actually operate that route. 

Afterwards, I began a quest of researching existing literature on this topic, enhancing my understanding of entry threat in both the airline industry and outside of it. I then looked at two other phenomena: price dispersion and merger price effect. Price dispersion is more closely correlated with the initial topic of the COVID-19 pandemic, whereas the effect of mergers on price is an interesting topic to explore further in this research project. This summer provided me with invaluable insight on the airline industry and the economics concepts of entry threat and price dispersion, fulfilling my desire to enhance my knowledge in this topic.

Resilience Stories

Resilience is defined by positive adaptation, or the ability to maintain or regain mental health, despite experiencing adversity. (Hermann, 2011). It consists of effective coping and the ability to adapt and recover from the negative consequences of stress on health and wellbeing (Bonanno, 2004; Masten, 2007; Skodol, 2010, Tugade, 2011). Common markers of resilience are self-compassion, gratitude, growth mindset, and flexible grit.

I spent this summer researching resilience with Professor Tugade and fellow psychology student Lila Malin. We spent most of our time gathering data from existing positive psychology podcasts, webinars, and online lecture series. I focused on three podcasts: Happiness Lab, The Science of Happiness, and Ten Percent Happier. I also watched several sessions from the Wisdom for Life seminar series.

These happiness podcasts served as our inspiration

While researching the podcasts and webinars, we took notes on format, content, and demographics. Based on those assessments, we considered 1) what was missing from existing podcasts and 2) what we could add to the world of positive psychology content.

We developed an outline with some key topics and questions for our prospective podcast/webinar series. Using the outline, we conducted a couple of sample interviews, focusing on the effects of COVID-19 on various communities. I interviewed a friend on her experience navigating COVID within the theater and performing arts scene in New Orleans.

A sample interview I conducted

To me, this project highlighted the importance of resilience in our current times. In researching resilience stories, we discovered just how important it is to develop resilience strategies as habits. With regular practice, something as simple as identifying one thing for which you’re grateful can improve your mental health and happiness tremendously.

The Effect of Strategic Accusations on Assessments of Guilt: A Game Theoretic Analysis of a Simplified Among Us Game

The Ford project I worked on with Prof. Ho this summer studies Among Us, an online social deduction game that involves numerous strategic situations and exemplifies things like cooperation, betrayal, persuasion, and lying that are common in human interactions. We took advantage of game theory to analyze it theoretically and collect data from Let’s Play videos to gain a more empirical understanding.

The theoretical work started with a literature review on cheap talk models and lying, since we were attracted by the in-game chats during which players exchange (perhaps false) information. I then developed a simplified model featuring three stages, each corresponding to a part of the game, and connected by beliefs that are updated using Bayes’ Rule. Solving the model, I found several Markov perfect Bayesian equilibria that may describe how players interact in the game. This model will also provide foundations for adding players and strategies to the model to describe the original game in more detail.

Game trees for the first and second stages of the simplified model

On the empirical side of the project, I identified a preliminary list of 200 Let’s Play videos from YouTube and created a template spreadsheet to organize the information we would like to collect from the videos (chat transcripts, voting results, etc.). There is no good way of automating data collection as these videos vary in length and content, so we recruited workers from Amazon Mechanical Turk and volunteers from Reddit and Discord to help with filling out the spreadsheet for each video.

Parts of the data collection template spreadsheet

It was an amazing experience applying game theory to a real-life game and analyzing people’s strategic interactions from a video game, and I’m very grateful for the guidance of Prof. Ho. As more data is collected, we hope to find more about how people accuse/lie in the game and how other people respond to those behaviors.

Cuba on Film: A descriptive reference for research and study of Cuban films in the Thompson Memorial Library collection at Vassar Collection

Investigating the VHS collection at Vassar’s Thompson Memorial Library

I worked with Professor Augusto Hacthoun to inventory, investigate, and illuminate the Vassar Library’s collection of films by Cubans or about Cuba. We explored several avenues for developing our research, from scouring databases and studying copyright law to interviewing filmmakers.

We reviewed the library’s collection and compiled relevant films into a straightforward, searchable database. Nearly half of these films are on VHS, a format at risk of deterioration. Thus, I located distributors for DVD replacement copies and new films. I also gathered information on VHS preservation, which led me down a rabbit hole of studying copyright law. These sources will aid future efforts to maintain and expand the library’s film collection.

 

An interview with Michael Rubbo, the director of “Waiting for Fidel”

Moving beyond the library walls, we gathered information from film distributors, archivists, and filmmakers. We identified distributors selling films that could benefit the library’s collection. Certain films had no apparent distributor in the United States, leading us to contact sources such as the Instituto Cubano del Arte e Industria Cinematográficos (ICAIC) in Havana and the Academy Film Archive in Los Angeles. We also contacted and interviewed several filmmakers. These conversations centered on each filmmaker’s works, as well as the broader practice of filmmaking in Cuba. These interviews proved to be very enlightening, and one of the highlights of this project.

 

 

Professor Hacthoun and I having a lively discussion

After amassing information from countless sources and individuals, I compiled it all into an online resource. I created bibliographies and browsable film categories on topics such as Cuba’s Special Period and AfroCuba. With this guide, Professor Hacthoun and I hope to make studying Cuban films easier and more accessible, even to those with no background knowledge. We want to emphasize that these films can be used in countless academic fields, as the many film themes and topics indicate. Ultimately, we hope to spread the word about Cuba’s rich history of producing and inspiring distinctive, innovative, and perhaps most importantly, entertaining cinema.

 

Our online resource, “Cuban Films at Vassar College”, is available at https://sites.google.com/vassar.edu/cubanfilms/

Below is a short video detailing one of our many visits to the Thompson Memorial Library’s DVD and VHS collections.

Documenting Oral History: Testimonies from Victims and Witnesses of Imperial Japan’s Military Sexual Slavery During the Asia-Pacifica War

 

This summer, I was able to have the honor to assist Professor Peipei Qiu as a Ford Scholar student in documenting the testimony videos of the witnesses and victims of Imperial Japan’s military sexual slavery from Sanzao Island, Zhuhai, China that she collected in 2019 with the assistance of Liu Changyan, a Senior Instructor of Zhuhai Golden Coast Middle School, who helped her translate the local dialect in real time for some of the testimonies. 

 

The Asian-Pacifica War (1931–1945) was a theatre of World War II that fought in Asia and the Pacific Ocean. Within this, the full invasion of China was ignited by the Marco Polo Bridge Incident on July 7, 1937. To occupy southern China and cut off the military resource supply line, Imperial Japanese troops occupied Sanzao Island in 1938 for over 7 years to use it as a military air base. During the Asian-Pacifica War, Imperial Japan had coerced a tremendous number of women from different countries into comfort stations to service the Japanese soldiers in occupied areas. Sanzao Island was just the same. 

 

 

We have testimonies from five Sanzao Island natives recorded in video and audio clips. The purpose of our project is to document these testimonies by assembling and adding English subtitles to them, so that these primary sources that are in native languages can reach the greater English-speaking audience population. The core of my work was to transcribe and translate the records with the assistance of Professor Qiu, Liu Changyan, and Huang Yuxia,a native of Zhuhai, to confirm accuracy and create a cohesive English-subtitled video of each individual’s testimonies. Professor Qiu and I would meet weekly and maintain close communication to discuss our work. I received a great amount of help from Professor Qiu in learning about the background of our project and proofreading the works. 

 

 

Creating New Approaches to Digitizing Historic Data Records: Aaron Mahr ‘22

This summer under the Ford Scholars program, I worked with Professor Dustin Frye and Andy Kasper ’23 to create a semi-automated approach to historic data collection. The site for the development of this approach was the County Business Patterns dataset, a record of business statistics in each county by industry. Prior to the later 20th century, this dataset was produced without the use of electronic recordkeeping, and these earlier versions of CBP exist only as physical copies and image-only scans.

For this project, we sought to turn these image-only scans into workable datasets, with the end goal of analyzing long-term changes in and consolidation of job availability by county. Because Optical Character Recognition software is prone to errors, we decided on a double-entry system, where outputs from both Google’s Tesseract and ABBYY’s FineReader could be combined, cross-referenced, and eventually consolidated into a singular output.

While Tesseract is freely available, it lacks ABBYY’s built-in ability to replicate tables; my work this summer focused on creating this functionality from the returned list of words and their positions on the page. Based on the results from this summer and given the greatly varying quality in the scans we used, I have a high level of confidence that this code could be expanded and generalized to be able to extract data from a wide variety of sources. While both OCR programs routinely make errors, they tend to make different, predictable errors (for example, “5,039” may be read as “S.039” or as “59039”, depending on which is used), and the reconciliation process to join the outputs from these two is able to take into account the errors each program is likely to make to produce a single dataset with much greater confidence than that from either of the sources alone.