Good memory can be trained if we understand how our brain retains information.Studies have shown that we forget most of what is told to us within the next 24 hours and almost all of it if we do not commit to some sort of memory in a short run.To improve our memory,we have to carry our periodic reviews.
To increase our retention of information for a lesson chapter:

• Focus - remove a form of distraction and focus on the topic.
• Chunking information - break down information into smaller chunks.
• Organise - sequence chunks of information into a logical flow.
• Visualise - use pictures.
• Create maps.
• Associate - link your information to other facts.

Other ways to improve Short-Term Memory:
Our brain likes patterns.When information is re-organised in certain patterns,we remember information much better.For example: try remembering the following letters-
R N E B I W R A O P
If the letters are re-arranged into an easily recognised pattern,"Brainpower",our mind will instinctively retain and repeat with ease.

Use of Acronyms
An acronym is formed out of the first letters in a group of words. E.g.: "PIE" is the acronyms for "Pan-Island Expressway". "VIP" is the acronym for " Very Important Person".

Make connections
When information is connected to something familiar or weaved into a story,it can easily be recalled.

Use of Sensory Associations
The use of sight,sound,touch,taste and motion will enhance memory.

Use of Emotions
When emotions are associated with certain events,facts and information,the memory of how we felt at that time would bring back the details.