Prof. Kala Krishna of the Penn State University on Educational Testing

from Scientific Sense ® · host Gill Eapen

Scientific Sense ® by Gill Eapen: Prof. Kala Krishna of the Penn State University on Better luck next time: Learning through retaking, Retaking in high stakes exams: Is less more?, Taking PISA seriously: How accurate are low stakes exams?, and Does class size matter? How, and at what cost?Please subscribe to this channel:https://www.youtube.com/c/ScientificSense?sub_confirmation=1

Episode metadata supplied by the publisher feed · Published Aug 25, 2026

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Prof. Kala Krishna of the Penn State University on Educational Testing

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