A component that is apart of short-term memory is working memory, which is our ability to hold on to information that we are currently attending to or, processing actively. Now a days people misuse the term short-term memory as a negative concept. Even though short term memory can decay, which means after a while the information can fade away. When you're adding additional information it causes memory loss because it interferes with the information that has already been stored in your brain. Retroactive interference deals with the retention of old information due to the addition of the new information. In contrast, proactive interference is the interference with the gain of new information due to previous learning of information According to research, the birth of new neurons in the hippocampus leads to the decay of memories. Therefore, as we create new memories our old ones slowly fade away. We can expand our mind to remember things by using a technique called chunking. On the other hand, rehearsal is reating the information mentally, or aloud. There are two types of rehearsal, maintenance and elaborative. Maintenance rehearsal involves repeating the stimuli