David Stephens

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Portfolio Management
Track investments and analyze performance
Knowledge Library
521 books and highlights
Quotes Collection
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Featured Quote

"The Hawthorne effect (also referred to as the observer effect) is a type of reactivity in which individuals modify an aspect of their behavior in response to their awareness of being observed. This c…"

Henry Landsberger , 1958
Featured Highlight

"You need a personal definition of success. Looking around you to see if you’re succeeding is no longer a realistic option. Trying to be a relative success compared to others is dangerous. This means …"

Barking Up the Wrong Tree: The Surprising Science Behind Why Everything You Know About Success Is (Mostly) Wrong by
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