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THE MAGIC WHAT-IF MACHINE IBD

JASLEEN KAUR
09 / 2025
9798999939401
Inglés

Sinopsis

How do we find the TRUE CAUSE of what happens? When Momo drinks a special smoothie and wonders, 'but how do we REALLY know if it makes me jump higher?', she and her twin Puri discover the economist?s secret: comparing 'what is' with 'what would have been.' Playground adventures that teach the same tools economists use to find answers. Prepare for 'aha!' moments at any age!Building tomorrow?s problem-solvers, one story at a time.This is Volume 1 of the Impact Evaluation Series for Children and a brief introduction to the concept of Counterfactuals in Research Design and Methodology.

PVP
5,58