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Compare and Contrast Internal and External Validity

question 40

Essay

Compare and contrast internal and external validity.In an experimental design,can both internal and external validity be maximized at the same time? Why or why not?


Definitions:

NADPH

Nicotinamide adenine dinucleotide phosphate, a coenzyme involved in cellular processes, mainly anabolism and as a reducing agent in anabolic reactions.

Phosphate Group

A chemical group consisting of phosphorus bonded to four oxygen atoms, important in energy transfer.

Photorespiration

A process in plant metabolism where the enzyme RuBisCO oxygenates RuBP, wasting energy and reducing photosynthetic efficiency under certain conditions.

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