When emotions increase, what happens to memory?

• A. Memory Decreases
• B. Memory Improves
• C. Memory Stays the Same
• D. Memory Becomes More Detailed

Answer: (A)

When emotions rise, arousal increases and attention tends to focus on the most salient, threat-related aspects of what’s happening. That narrowing of attention can disrupt the encoding of other details and strain the brain’s ability to form and retrieve memories. Stress hormones like cortisol and adrenaline can affect the hippocampus, making it harder to store new information and later recall it accurately. As a result, memory for the event is often less reliable and less complete overall, especially for details that aren’t emotionally charged. It’s true that emotionally charged elements of a scene can be remembered vividly, but that doesn’t mean memory has overall improved; the broader memory for the event commonly declines. This is why eyewitness memory under stress is often imperfect or fragmented.