Final answer:
It is true that spacing out retrieval practice is more effective than cramming because the act of forgetting and then having to remember (reconstruct) the information can actually strengthen memory.
Step-by-step explanation:
Spacing out your retrieval practice is better than cramming because the process of forgetting and then remembering again (reconstruction) can actually strengthen memory. This is true. When we space out our learning it allows for the memory to consolidate, and this distributed practice can lead to more durable long-term memories. Forgetting plays a critical role here as it forces us to reconstruct the memory, hence reinforcing it.
Using elaborative rehearsal, for example, involves linking new knowledge to existing knowledge, creating a deeper processing level, and subsequently, a stronger memory trace. Additionally, utilizing the self-reference effect by making the information personally meaningful and employing mnemonic devices can also improve memory retention.