Final answer:
The statement is true; other memories can compete with information during recall due to interference, either proactive or retroactive.
Step-by-step explanation:
The student's assertion that sometimes we forget information because other memories compete with that information during recall is true. This phenomenon is a result of interference, which can be proactive or retroactive. Proactive interference occurs when older information interferes with the recall of newer information. Conversely, retroactive interference happens when new information affects the retrieval of older information. An example of proactive interference is when you mistakenly tell someone an old phone number instead of your new one. Retroactive interference is when you study a new concept, such as Erikson's psychosocial development theory, and then struggle to remember a previously learned concept, like the Ebbinghaus forgetting curve, because the new information is more prominent in your memory.