Cross-Country Teen Science Experiment Data Sharing

Cross-Country teen science experiment data sharing—virtual programs where teens from different countries (e.g., Berlin and Rio de Janeiro) conduct the same simple experiment (e.g., “how temperature affects seed germination”) and share their results online—are fostering global scientific thinking. Unlike solo school experiments (which lack context), these exchanges let teens compare data across climates, teaching them how environment impacts outcomes.​
In 2024, 150+ teens from 20 schools participated, sharing 1,200+ data points. A teen in Berlin found her bean seeds germinated in 5 days at 20°C, while her Rio peer’s seeds took 3 days at 25°C. “We realized temperature makes a big difference—our teacher helped us graph the data together,” said 14-year-old Lina from Berlin. Teens use free online tools to organize data and host virtual meetings to discuss findings. Some even modify the experiment (e.g., testing different soils) and share those results too. These exchanges prove that science is a global conversation—teens learn as much from comparing data as from conducting the experiment itself.

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