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Math

Celebrating Penn GSE’s pilot elementary math tutoring elective
An elementary school student doing math on a white board.

Image: iStock/Ridofranz

Celebrating Penn GSE’s pilot elementary math tutoring elective

The academically based community service elective is supported by Penn’s Netter Center, with the aim to redefine traditional tutoring by designing its curriculum and approach.

From Penn GSE

How much gossip is needed to foster social cooperation?
One person whispers in the ear of another.

(Image: iStock/AndreyPopov)

How much gossip is needed to foster social cooperation?

Researchers Mari Kawakatsu, Taylor A. Kessinger, and Joshua B. Plotkin in Penn’s Department of Biology developed a model incorporating two forms of gossip to study indirect reciprocity.
Who, What Why: Om Manghani
Wearing glasses and a blue sweater, Om Manghani stands with crossed arms on a staircase

With MathMates, an after-school tutoring program at Andrew Hamilton School, Om Manghani has started a program to help middle school students succeed.

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Who, What Why: Om Manghani

With MathMates, an after-school tutoring program at Andrew Hamilton School, Om Manghani has started a program to help middle school students succeed. But it’s about more than fractions and decimals, he says.

Kristina García

Getting creative to communicate science
(from left to right) Yidi Wang, Yi Wang, Deependra Singh, and Marielle Ong.

Graduate students (from left to right) Yidi Wang, Yi Wang, Deependra Singh, and Marielle Ong. The volunteers helped Ong carry out her vision for the first iteration of the math circles—interactive, puzzle-based sessions—with a group of eight students at West Philadelphia High School.

(Image: Courtesy of Marielle Ong for OMNIA)

Getting creative to communicate science

Across Penn’s School of Arts & Sciences, students and professors are devising imaginative ways to bring their scientific work to the public.

From Omnia

A brief illustrated guide to ‘scissors congruence’—an ancient geometric idea that’s still fueling cutting-edge mathematical research

A brief illustrated guide to ‘scissors congruence’—an ancient geometric idea that’s still fueling cutting-edge mathematical research

Ph.D. candidate Maxine Calle and Mona Merling of the School of Arts & Sciences explain the definition and history of the mathematical concept of “scissors congruence.”

The evolution of societal cooperation
Graphic ilustration of people holding hands in a concentric circle formation.

Image: iStock/melitas

The evolution of societal cooperation

Research led by the School of Arts & Sciences’ Joshua Plotkin and Taylor Kessinger sheds light on the impact of social contexts and multilayered societies on promoting cooperative behavior.