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Welcome Evan Pence

We are pleased to announce that Evan Pence is joining our Early Stage Science research team. 


Evan holds a PhD in the History and Philosophy of Science from the University of Pittsburgh and is an alumnus of Pitt and Carnegie Mellon’s Center for the Neural Basis of Cognition. Before joining Leverage, he conducted research in the history and philosophy of neuroscience and psychology, with an emphasis on issues in perception and animal cognition.


Evan will be working alongside our Early Stage Science Program Manager Kerry Vaughan to compile case studies in the history of successful scientifc fields with the aim of understanding the factors that influence scientific progress in its early stages. Evan's first case study will cover the discovery of the Leyden Jar, with the aim of understanding the motives and methods that lead to early breakthroughs both in related electrical theory and in instruments.


Please join us in welcoming Evan to Leverage Research!

We are always on the lookout for exceptional researchers to join our team. If you’re interested in contributing to our early stage science research check out our Hiring page for our latest vacancies or contact us at to find out more.

Annual Report 2019 - 2020

The Leverage Research 2019 - 2020 Annual Report details the work the organization has undertaken over the last year and a half, following a 2019 strategic review, to transition to a new organizational approach and to focus the institute on early stage science.


The report covers our efforts to establish new research programs, increase our external engagement, and improve the organization. It includes a message from our Executive Director, descriptions of our work and the challenges involved, and our future plans.

Quarterly Update, Q3 2020

Welcome to the first of what we expect to be quarterly updates. Our main update from last quarter is the completion of our first two case studies:

  • The Reception of Volta’s Electrophorus Among Eighteenth-Century Electricians [Full paper] [Highlights]

  • William Gilbert and the Discovery of ‘Electricks’ [Full paper]


Below we also cover the wider context for our research and highlights from these case studies, as well as a few other updates from Leverage Research.

Two Case Studies in the History of Electricity

Our case studies in the history of science are part of a long-term project to learn about scientific progress by studying the history of successful scientific fields. You can read more background on our mission and research on our website.

Of all of the available topics, we chose to start with research into the history of electricity. Electricity is an excellent candidate for study, as it is undoubtedly a successful field, there are relatively clear phenomena involved (attraction, repulsion, sparks), and our review of the literature revealed a limited amount of previous systematic inquiry into how many of the relevant discoveries occurred.

The aim of all of these case studies will be to eventually build up a body of work that contributes to society’s understanding of the scientific enterprise.

Understanding Science through its History

The latest versions of both of our case studies can be found on our research page. PDFs for each are linked below.


We are currently circulating the papers for feedback and will revise them once this process is complete. Thank you to everyone who has provided feedback so far.

The Reception of Volta’s Electrophorus Among Eighteenth-Century Electricians

This case study uses historical accounts, original texts, and recreations of experiments of the time to seek to understand how Volta’s invention of the electrophorus (1775) advanced scientific consensus on attraction, repulsion, and electricity’s location in a charged body. This question is of particular interest as the phenomenon displayed by the electrophorus had already been shown by two of the best-known electricians of the era, Johan Carl Wilcke (1762) and Giambatista Beccaria (1772), and yet scientific consensus did not shift until the introduction of the electrophorus.

Read the full case study.

For those interested in an overview of some of the key points arising from this research you can read the research highlights. This document includes references to the relevant pages of the case study, other suggested reading, and a brief background on the Leyden Jar that some might find useful before reading the full case study.

William Gilbert and the Discovery of Electricks

Our second case study traces the early development of the study of electricity and magnetism from antiquity through the Middle Ages and to the Renaissance, culminating in William Gilbert’s discovery of static electric attraction (1600). This discovery-centric history shows how developments in multiple fields, especially magnetism and astronomy, led a grand theorist and experimentalist to isolate static electric attractors as part of a larger research effort to unify magnetism and cosmology. It is an excellent example of early stage science, including theory, experiment, and an attempt to unify multiple fields of study.

Read the full case study.

Further Updates

  • Hiring: We're looking to build our team of researchers. If you know anyone with a background in History, Philosophy, the History and Philosophy of Science (HPS), or related fields who would be excited about our mission please don’t hesitate to refer them to us at

  • Writing On Research and Knowledge Accumulation: Our Executive Director Geoff Anders is currently writing a series on Research and Knowledge Accumulation featuring essays on Intellectual Schelling Points and the Endurance of Research Programs.

  • Podcasts: Geoff has also spoken about knowledge accumulation on the Patterson in Pursuit podcast and in a forthcoming episode of the Clearer Thinking podcast.

If you have any questions about our work or this update, feel free to contact us.


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