Study: Early Childhood Bilingualism Leads to Advances in Executive Attention: Dissociating Culture and Language (S. Yang, H. Yang, and Lust, 2011)
Sample: I would use 2 blocks of 15 children (5 years old). 15 children would be bilingual in Korean and English; the other 15 would be monolingual in English.
Method: I would perform a correlational study to determine if any correlation exists between bilingualism and cognitive speed. I would block my sample size into two groups: bilingual and monolingual. Each child would be tested individually via computer program on age appropriate questions such as simple math problems and reading comprehension. The program would