To improve retention of studied materials, candidates can utilize techniques such as active recall and spaced repetition. These approaches help reinforce memory by actively engaging with the content. Creating mind maps or flashcards can also facilitate retention, allowing candidates to visualize connections between concepts. Daily revisions and summarizing information in their own words solidify understanding. Additionally, employing mnemonics can assist in recalling complex information effectively. Maintaining a routine and setting specific study goals ensures consistent progress, while also allowing time for assessments to gauge understanding.