Final answer:
The best system for information retrieval is one that organizes information by category, subject, or keywords, as it supports memory retrieval through recall, recognition, and relearning, and uses elaborative rehearsal to enhance long-term memory.
Step-by-step explanation:
When managing information retrieval for lessons learned, the best approach would be option C: Organize information with complex commands to retrieve by category, subject, or keywords. This method aligns with cognitive strategies that facilitate memory retrieval, such as recall, recognition, and relearning. Recall allows you to access information without cues, for example in an essay test, whereas recognition helps in identifying previously encountered information, like in multiple-choice tests. The use of categories, subjects, and keywords helps create a web of retrieval cues that allows students to connect new information with what they already know, enhancing the ability to retrieve it when needed. Moreover, sophisticated organizing systems allow for more effective elaborative rehearsal, utilizing personal meaning, and linking new knowledge to existing memories, thus bolstering long-term retention and easy access.
Chunking is another effective method to organize information into manageable bits which can aid in better memorization and retrieval. By organizing study material into logical structures or concepts, students can better utilize their cognitive 'file cabinets' to keep information organized and accessible. Overall, complex command systems that utilize categories, subjects, and keywords are most conducive to supporting students' memory retrieval, in contrast to simple, complex, or random systems that may not provide the same level of sophistication or support required to effectively recall learned material.