Against all odds. 15, Designing experiments / writer/producer/director, Maggie Villiger ; Annenberg Learner ; Chedd Angier.
We move beyond observational studies - like one of marine life in the remote Line Islands - to designing experiments that manipulate various subject groups - as in the case of a medical study about osteoarthritis treatments. About this Series: The new Against All Odds is intended as a one-year intro...
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