A method of coming up with a selection of random numbers that combines computers or random number generators with human interaction. Random number tables generally consist of a printed table of random numbers. These are usually made up of multiple rows and columns of computer-generated numbers similar to a spreadsheet. A tester would begin by making a random selection of two numbers. This could be accomplished by throwing dice or making selections from a shuffled deck of cards. The tester would then work though the table—moving vertically, horizontally, diagonally, skipping numbers, skipping several numbers, etc.—according to a previously chosen or selected set of systematic rules. A person being tested for psychic ability might be directly tested by guessing the numbers thus selected.
Readers, please enjoy this guest blog post by Sandra Kynes, author of several books, including The Herb Gardener's Essential Guide, Plant Magic, and the new Witches' Encyclopedia of Magical Plants, among many others.
Although a few old books...