According to interference theory, what happens to memories?

• A. They decay over time
• B. All memories are stored perfectly
• C. All memories interfere with the ability to recall other memories
• D. They are perfectly preserved

Answer: (C)

The assertion that memories interfere with the ability to recall other memories aligns with the principles of interference theory. This psychological concept was developed to explain how the presence of similar or competing information can disrupt the retrieval of other memories. According to interference theory, there are two main types of interference: proactive interference, where previously learned information hinders the recall of new information, and retroactive interference, where new information makes it difficult to remember old information.

The idea is that instead of memories simply fading over time or being perfectly preserved, the struggle to access certain memories can arise from overlapping information. Because our brains process and store vast amounts of information, the connections between new and existing memories can create confusion, leading to retrieval difficulties. This highlights the dynamic nature of memory and the various factors that can influence our ability to recall information. In contrast, the other options do not align with this theory, as they present a more static view of memory that does not encompass the complexities introduced by interference.