Memory is defined as the ability to retain, recall and retrieve information or experiences. Memory is usually consolidated through time and becomes a part of you. Concentration is described as the ability to fixate attention on a certain subject or item for a period of time without being distracted. You can lose and gain concentration faster than you can lose and retrieve memory.
To memorize any subject, concentration is a big contributor. However, you cannot memorize a subject to gain concentration when studying it. Memory acquisition may take time, while you can gain concentration in a matter of minutes. You can build your concentration by building stamina, but you cannot force your brain to memorize by overworking it.
You require focus to concentrate and, in turn, to process information. As for memory, information processing takes place in three stages: encoding, storage and retrieval. Concentration processes information that is encoded before it is encrypted to memory. Memory may take time to acquire and also retrieve because with age, memory fades. On the other hand, you can work on your concentration even with age.
Memory is part of the brain while concentration is a mental activity. Concentration is directly affected more by physical activity. Lack of concentration is caused by stress, anxiety or procrastination. These factors are influenced by our daily physical activities like work. Memory is capable of storing information for both short and long periods. There are levels of memory processing such as organization, distinctiveness, elaboration and effort that affect memory retention but not concentration.
Psychologists and scientists have modeled memory and classified it. They recognize different types of memory, such as short-term memory, long-term memory, working memory, declarative and even visual memory. Concentration is not classified into various types but is influenced by factors like enthusiasm, skill and commitment. These factors can assist you in developing good concentration while absence of these factors or constant distraction causes you to have poor concentration.