Kohn Alfie <br/><br/>
Punished By Rewards: Twenty-Fifth Anniversary Edition: The Trouble with Gold Stars, Incentive Plans, A's, Praise, and Other Bribes 

<br/><br/><label>Subjects--Index Terms: </label>100 ទស្សនវិជ្ជា និងចិត្តវិទ្យា 
<br/><br/><label>Dewey Class. No.: </label>153.85