Fading over time refers to the gradual weakening or disappearance of memories as they age.
Fading Over Time cheat sheet for homework
Retroactive interference occurs when new learning interferes with recalling old memories.
The spacing effect shows that spacing out practice sessions over time leads to better long-term retention.
Ebbinghaus Forgetting Curve: The Ebbinghaus forgetting curve illustrates how forgetting happens rapidly at first and then levels off over time.