Dan Isaac Slobin is an American psychologist working at the University of California, Berkeley, who has made major contributions to the study of children's language acquisition. Slobin has extensively studied the organization of information about spatial relations and motion events by speakers of different languages, including both children and adults. Wikipedia
The definitive Wikipedia entry for Dan Slobin. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Dan_Slobin