Social Sciences

New psychology study challenges the belief that humans learn by getting rewards

January 12, 2026

For decades, scientists believed that humans learn mainly by getting rewards — when a choice leads to a good outcome, we stick with it; when it doesn’t, we try something new.

But a new UC Berkeley study challenges that long-standing assumption, suggesting that the brain’s learning system is far more complex and far less dependent on rewards than previously thought.

Conducted by Psychology Professor Anne Collins and titled ...

Stone Center sets dates for 2026 Summer Institute

January 9, 2026

The James M. and Cathleen D. Stone Center on Wealth and Income Inequality announced its plans for its 2026 Summer Institute. Each year, UC Berkeley’s prestigious institute organizes an intensive four-day program at UC Berkeley to introduce outstanding Ph.D. students from around the world to frontier research on economic inequality.

Participants attend small-group lectures and seminar presentations by UC Berkeley...

From ‘too much’ to just right: How one student found a home at Berkeley

January 7, 2026

Growing up in Sonoma, California, Victoria Hernandez Padilla always felt like she was too much. Too curious, too loud, too bold. She was always asking questions. As a toddler before she’d learned English, she’d spend hours arranging bright magnetic letters on the fridge, asking her mom again and again if it spelled a word.

In school, her classmates would whisper about her, saying she talked too much. She felt she couldn’t ask questions, otherwise she’d be cast into the “loud Latina” stereotype. But Victoria wanted answers and would push until she got them.

“I never felt...

Cognitive Science students pitch health tech, AI assistants to investors

January 9, 2026

From stroke rehabilitation to supply chain resilience and diabetes care, Cognitive Science student entrepreneurs pitched their startups to potential investors at the Berkeley Accelerator & Startup Incubator in Cognitive Science’s (BASICS) Fall Pitch Day.

Students pitched their projects (developed as part of the BASICS course) to a panel of investors and startup experts including Aman Verjee of Practical Venture Capital; Dermot Mee of Fourier; Frank Barcellos of Maple Bear Global Schools Association; Sudarshan Sridharan of SF1; Lucas Miller of Berkeley Haas...

Berkeley Talks: How do we make better decisions (revisiting)

January 5, 2026

A panel of UC Berkeley professors in the College of Letters & Science discuss how they view decision-making from their respective fields, and how we can use these approaches to make more informed choices.

Today we are revisiting a Berkeley Talks episode in which a cross-disciplinary panel of UC Berkeley professors, whose expertise ranges from political science to philosophy, discuss how they view decision-making from their respective fields, and how we can use these approaches to make better, more informed choices.

Panelists include:

Wes Holliday,...

Geography professor and students explore Oakland through community-based scholarship

December 18, 2025

Urban inequality is often taught through theory and statistics. But for UC Berkeley Continuing Lecturer in Geography Seth Lunine, the most meaningful insights come from spending time with the Bay Area communities who live the realities that students study.

At a recent Social Matrix event, titled “Promise & Precarity: Exploring Oakland Through Community-Engaged Scholarship,” Lunine discussed how he combines classroom learning on racialized inequalities in urban development with hands-on research in Oakland neighborhoods. ...

Linguistics professor uncovers earliest documentation of Inuktun language

December 15, 2025

Fifty unpublished texts and extensive notes on Inuktun, the language of the Inuit people in northwestern Greenland, were recently uncovered by UC Berkeley Linguistics Professor Andrew Garrett. They predate all previously known documentation of the language by more than two generations and are changing the way linguists understand Inuktun.

While looking through UC Berkeley archives, Garrett discovered the little-known notebooks and recognized their significance for linguists and Inuit communities. He analyzed the texts in a study titled “...

Not everyone reads the room the same. A new UC Berkeley study examines why.

December 16, 2025

Are you a social savant who easily reads people’s emotions? Or are you someone who leaves an interaction with an unclear understanding of another person’s emotional state?

New UC Berkeley research suggests those differences stem from a fundamental way our brains compute facial and contextual details, potentially explaining why some people are better at reading the room than others — sometimes, much better.

Human brains use information from faces and background context, such as the location or expressions of bystanders, when making sense of a scene and assessing someone’...

Berkeley political science professors recognized as leading scholars in global research

December 10, 2025

UC Berkeley Political Science professors David Broockman and Paul Pierson were recognized for their influential research in political science by the journal PS: Political Science & Politics

The rankings, which were mentioned in the paper, “A Global Ranking of Research Productivity of...

Nudges aren’t always good for society, economics study finds

December 8, 2025

Many scholars have assumed nudges — a small push that encourages better choices — are always good for society. But UC Berkeley Economics professor Dmitry Taubinsky says it’s not that simple. Instead, policies that create nudges to influence behavior should be tested with data and careful thinking to make sure they actually help.

Professor Taubinsky's paper, “When do nudges increase welfare?”, which was published in the ...