Techniques to enhance memory retention during studies include spaced repetition, which involves reviewing material at gradually increasing intervals to strengthen recall. Using mnemonic devices can also help in remembering complex information by associating it with simple words or phrases. Furthermore, effective note-taking, like the Cornell method, provides structure and aids in synthesizing information. Engaging in active learning through practice tests and discussions reinforces understanding, while maintaining consistent sleep and a healthy diet supports cognitive function. These strategies collectively improve retention and ensure aspirants grasp core concepts thoroughly.