David Stephens

Personal portfolio and knowledge management platform.

Portfolio Management
Track investments and analyze performance
Knowledge Library
146 books and highlights
Quotes Collection
73 curated quotes
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

"Interference is the opposite of consolidation: it’s a disruption of the consolidation process. If you practice or use a second, similar skill shortly after practicing a new skill, that practice can i…"

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