Sunday, July 18, 2010

olanga mark (beed2)

example of the theory Ivan Pavlov
when i was high school the prefect of discipline give rules in school that must follow. one of that rules is the haircut for men, but many of us did not follow the rules. so, in times that we hear voice of the motorcycle of the prefect of discipline all of men were running because the response of their mind were able to cut the hair.

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