Suppose squares 1, 2, 3, and 4 light up from left to right. What process is most likely being used to enhance working memory capacity?

• A. Divided attention
• B. Priming
• C. Automatic processing
• D. Chunking

Answer: (D)

Chunking is a cognitive process that aids in enhancing working memory capacity by organizing information into manageable units. When the squares light up sequentially from left to right, an individual can group them into chunks, rather than trying to remember each square individually. This grouping allows for an increased amount of information to be retained in memory because chunking leverages familiar patterns or categories, simplifying the information to boost recall.

For example, if someone sees the squares light up in a certain sequence, they could remember them as a group (like remembering a phone number as sections rather than individual digits). This strategy capitalizes on the brain's ability to recognize patterns and is especially effective in increasing the efficiency of working memory when dealing with complex information.