Robert J. Sternberg-Elena L. Grigorenko <br/><br/>
The Psychology of Abilities, Competencies, and Expertise 

 -  Cambridge University Press  2003 
<br/><br/><label>ISBN: </label>9780521809887 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Cognitive Science<br/>Ability.,Expertise.,Performance technology--Psychological aspects.,Performance--Psychological aspects.<br/>SCIENCE