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fr (Electronics & Computer Science / Computer Science) the Internet domain name for France Fr (Christian Churches, other) Christianity abbreviation for a. Frater b. Father (Chemistry / Elements & Compounds) the chemical symbol for francium [(for sense 1) Latin: brother] FR international car registration for (Engineering / Automotive Engineering) Faeroes
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Translations How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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with tangible reinforcers having a rich fixed ratio reinforcement schedule to establish new behaviors, and social reinforcers having a variable reinforcement schedule to maintain socially appropriate behaviors. |
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