Penn Integrates Knowledge Professors

Defining neural ‘representation’

Neuroscientists frequently say that neural activity ‘represents’ certain phenomena, PIK Professor Konrad Kording and postdoc Ben Baker led a study that took a philosophical approach to tease out what the term means.

Marilyn Perkins

TV news top driver of political echo chambers in U.S.

Duncan Watts and colleagues found that 17% of Americans consume television news from partisan left- or right-leaning sources compared to just 4% online. For TV news viewers, this audience segregation tends to last month over month.

Michele W. Berger

PIK Professor Kevin Johnson: Informatics evangelist

The Penn Integrates Knowledge Professor with appointments in Penn Engineering and the Perelman School of Medicine on forging his own path in the fields of health care and computer science.

From Penn Engineering Today



In the News


The New York Times

An epidemic of vicious school brawls, fueled by student cellphones

PIK Professor Desmond Upton Patton says that many schools don’t have a playbook for addressing student violence or helping pupils engage more positively online, in part because few researchers are studying the issue.

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The New York Times

A century-old law’s aftershocks are still felt at the Supreme Court

PIK Professor Karen M. Tani says that granting the Supreme Court the power to set its own agenda has caused it to gravitate toward cases that have preoccupied the conservative legal movement.

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The New York Times

How Kennedy could make it harder for you and your family to get vaccinated

In a co-written opinion essay, PIK Professor Ezekiel Emanuel explains how Robert F. Kennedy Jr. and his allies in the Trump administration could discourage the use and research of vaccines.

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Scientific American

Grumpy voters want better stories. Not statistics

In a Q&A, PIK Professor Duncan Watts says that U.S. voters ignored Democratic policy in favor of Republican storytelling.

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Philadelphia Tribune

Engaging discussion at Center in the Park on conservative agenda Project 2025

At a Philadelphia panel on Project 2025, PIK Professor Dorothy Roberts said that Black women would have even greater numbers of unwanted pregnancies without access to legal contraceptives.

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The New York Times

MacArthur Foundation announces 2024 ‘genius’ grant winners

PIK Professor Dorothy Roberts has been named a MacArthur Fellow for her work on racial inequities in health and social-service systems.

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