22369110
9780534258399
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Sniffy (a digital rodent that mimics a caged rat) helps students learn the principles of operant conditioning with all the benefits of using a live rat and none of the drawbacks. Starting with Sniffy pacing around its barren box, the student gradually trains the rat to press a bar above a food dispenser. An average student will take about 40 minutes to train Sniffy and will get the same sort of insights out of the screen version as they do out of the live one.Krames, Lester is the author of 'Sniffy the Virtual Rat', published 1995 under ISBN 9780534258399 and ISBN 0534258395.
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