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Dragan Tolomanoski

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NUMBERMANIA: Calculate the number 4532 using numbers [3, 9, 1, 2, 66, 514] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
MATH PUZZLE: Can you replace the question mark with a number?
MATH PUZZLE: Can you replace the question mark with a number?

Theodore Christian Schneirla

Born 23 Jul 1902; died 20 Aug 1968 at age 66.Theodore Christian Schneirla was the foremost American comparative psychologist of the mid-1900's (the American Museum of Natural History) whose empirical work was based on observations on the behaviour patterns of army ants. He went so far in his "biphasic A-W theory" as to reduce all behavior to two simple responses: approach and withdrawal. We approach what causes pleasure, and we withdraw from what causes unpleasure or pain. His Principles of Animal Psychology (1935, with N. R. F. Maier) was the leading text in its field.

A man went into a restaurant a...

A man went into a restaurant and asked for crab. When the waiter brought it, the man objected, "Just a minute, that crab only has one claw!"
"Yes, said the waiter, it was in a fight."
"Well," said the man, "Bring me the winner!"
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