Distraction is not a memory enhancement technique, as it can interfere with the encoding and retrieval of information.

Chunking is the process of breaking down information into smaller, more manageable units.

All of the options are examples of mnemonic devices, which are techniques for improving memory by associating information with something more familiar or memorable.

Repetition is the process of repeating information over and over again in order to improve memory.

All of the options are examples of elaboration, which is the process of connecting new information to information that is already stored in memory.

Organization is the process of organizing information into a meaningful structure.

All of the options are examples of organization, which is the process of organizing information into a meaningful structure.

Elaboration is the process of actively thinking about and trying to understand the information.

All of the options are examples of retrieval practice, which is the process of actively trying to retrieve information from memory.

Distributed practice is the process of spacing out study sessions over time.

All of the options are examples of interleaving, which is the process of mixing up different types of problems or tasks.

Spacing is the process of taking breaks between study sessions.

All of the options are examples of metacognitive strategies, which are strategies for thinking about and regulating your own learning.

All of the options are terms for the process of evaluating your own learning and making adjustments to your study strategies.

Exercise is not a factor that can affect memory.