What theory proposes that memories fade over time, affecting retrieval?

What theory proposes that memories fade over time, affecting retrieval?

• A. Interference theory
• B. Decay theory
• C. Suppression theory
• D. Memory distortion theory

Answer: (B)

The correct choice is based on decay theory, which posits that memories naturally fade over time if they are not accessed or recalled. This theory suggests that the passage of time weakens the neural connections that form memories. As a result, retrieval of information becomes more challenging as the memory trace deteriorates. Decay theory emphasizes time as a crucial factor in memory loss, underlining that without reinforcement or retrieval of the information, memories can diminish. Other theories, while addressing memory issues, focus on different mechanisms. For instance, interference theory explains how new information can block the retrieval of old information, but it doesn't emphasize the time factor like decay theory does. Suppression theory deals with the conscious effort to forget memories, particularly those that are emotionally charged or distressing, rather than a natural fading over time. Memory distortion theory refers to the inaccuracies that can arise in memories due to various factors, including the influence of surrounding information, but again, it does not focus on the temporal decay of memory traces.

The correct choice is based on decay theory, which posits that memories naturally fade over time if they are not accessed or recalled. This theory suggests that the passage of time weakens the neural connections that form memories. As a result, retrieval of information becomes more challenging as the memory trace deteriorates. Decay theory emphasizes time as a crucial factor in memory loss, underlining that without reinforcement or retrieval of the information, memories can diminish.

Other theories, while addressing memory issues, focus on different mechanisms. For instance, interference theory explains how new information can block the retrieval of old information, but it doesn't emphasize the time factor like decay theory does. Suppression theory deals with the conscious effort to forget memories, particularly those that are emotionally charged or distressing, rather than a natural fading over time. Memory distortion theory refers to the inaccuracies that can arise in memories due to various factors, including the influence of surrounding information, but again, it does not focus on the temporal decay of memory traces.