X
OOPS!
VIEW CART
CONTINUE SHOPPING
X
ADDED!
VIEW CART
CONTINUE SHOPPING
X
OOPS!
MANAGE WISHLISTS
CONTINUE SHOPPING
X
ADDED!
CANCEL
Online Reference For Body, Mind & Spirit

Term: Closed Deck

DEFINITION:

A set of cards used in ESP testing such as Zener cards. A subject tries to determine or “guesses” the symbol on card being viewed by a tester or predicts the next card and each card appears a fixed number of times. Statistical analysis of tests run using a closed deck uses different protocols than testing using an open deck. (See “Open Deck.”)

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