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THE GIGGLE GLASSES IBD

JASLEEN KAUR
09 / 2025
9798999939418
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Sinopsis

Can pink star glasses REALLY make everything funnier? When two teachers discover mysterious Giggle Glasses, they design a secret experiment. Two classrooms, same story, but only one class wears the glasses - and they don?t even know they?re special! Watch how researchers test what truly causes what! Classroom adventures that reveal how scientists find the truth. Prepare for 'aha!' moments at any age! Building tomorrow?s problem-solvers, one story at a time. This is Volume 2 of the Impact Evaluation Series for Children. It is a brief introduction to Random Assignment.

PVP
5,77