1. Spanish and German speakers remembered object-name pairs better when the gender of the proper name given to an object was consistent with the grammatical gender of the object name in their native language
2. Spanish and German speakers produced more masculine properties for masculine objects and more feminine properties for feminine objects
Boroditsky et al. (2003) concluded that grammatical gender focuses speakers of different languages on different aspects of objects, supporting the Sapir-Whorf hypothesis
Hoffman, Lau, & Johnson (1986) found that bilinguals fluent in Chinese and English were more impacted by the "shi gE" stereotype when reading a passage in Chinese compared to English
Early research argued it was harmful, but later research showed advantages like enhanced executive functions, delayed onset of dementia, and better performance on tests of nonverbal intelligence
Disadvantages include smaller vocabularies and slower lexical access
Learning a second language increases the gray matter density in the left inferior parietal cortex, which is positively correlated with proficiency and negatively correlated with age of acquisition
Knowing what to say, how to say it, and when to say it or how to be around other people; the study of discourse and conversational skills, and the situational determinants of language use