Memories learned outside awareness that cannot be consciously recalled are:

1. Long-term memory divides by whether the content can be brought to mind deliberately. 2. Implicit memories are learned outside of our awareness and cannot be consciously recalled. 3. Implicit memory is nonetheless demonstrated in the performance of some task. 4. Riding a bicycle without being able to describe how is the standard illustration. _Source: OpenStax Psychology 2e (CC BY 4.0), Ch 8 'Memory', sections 8.1-8.4_