What cognitive process does updating refer to in the central executive?

• A. Monitoring incoming information and refreshing memory contents accordingly.
• B. Storing new information in long-term memory.
• C. Dividing attention among multiple tasks.
• D. Selecting a response without considering memory.

Answer: (A)

Updating in the central executive is about keeping working memory current by watching for new information and replacing or refreshing the existing active items as needed. In this view, the central executive monitors incoming data, decides what to keep and what to replace, and updates the working memory contents so you’re always working with the most relevant information for the task at hand. It’s not about encoding new information into long-term memory, which is about storing things for later, nor is it simply about splitting attention across tasks or making a response without using memory. Updating specifically targets the ongoing revision of what’s held in working memory.