Answer:
Chunking involves organizing and breaking down information into easier groups to expand capacity. Rehearsal is the verbal repetition of information. These techniques are especially important for the improvement of short-term memory.
Step-by-step explanation:
Chunking involves organizing and breaking down information into easier groups to expand capacity. Rehearsal is the verbal repetition of information. These techniques are especially important for the improvement of short-term memory.
Short-term memory, also known as working memory, is the cognitive system responsible for temporarily holding and manipulating information in the mind to support ongoing cognitive tasks. It has a limited capacity and duration, meaning that it can only hold a certain amount of information for a short period of time.
Chunking involves grouping information into meaningful units, which helps to reduce the number of items that need to be remembered and make it easier to recall them. For example, instead of trying to remember a long list of numbers, such as "8675309," you could group them into smaller chunks like "867-53-09." This results in fewer items to be remembered and a more efficient use of short-term memory.
Rehearsal can also aid in improving short-term memory by keeping the information active in the mind through repetition. This can involve repeating a phone number several times to remember it long enough to dial, or repeating a list of words to remember them for a brief period of time.
In summary, chunking and rehearsal are important techniques for improving short-term memory, which is responsible for temporarily holding and manipulating information in the mind.