1. To -Er Is to Err: A Case of Code-switching in Standard Mandarin..................................Jennifer M.Y. Wei

2. Code Switching as a Countenance of Language Interference...................................Richard Skiba

3. A Minimalist Approach to Intrasentential Code Switching:Spanish-Nahuatl Bilingualism in Central Mexico.............................Jeff MacSwan

4. Rethinking conversational code-switching: codes, speech varieties, and contextualization........................Celso Alvarez-Cáccamo