Amhad is doing an experiment in which he has to choose between the object he has been shown previously (the target object) and another object. Choosing the target object will result in a reward. What sort of task is Amhad doing?

Examples from your book describing real experiences of how memories, even ones from a long time ago, can be stimulated by locations, songs, and smells highlight the importance of - - - - - in LTM.

According to memory research, studying is most effective if study sessions are - - - - -.

- - - - - memories are those that we are not aware of.