When new material lands on old material that was not checked, both get mixed.
Daily review means seeing yesterday's small part again today.
It is not a long lesson.
Review shows the place that is wrong.
If you remember it, moving to a new part is reasonable.
If you do not, adding a new list makes the gap larger.
Daily review is a short check of yesterday's small part of material. It prevents new information from landing on an unchecked gap. This process identifies weak spots without requiring a long lesson. It ensures that old knowledge is solid before adding new layers.
People need this when moving to new topics to avoid confusion. If yesterday's material was not checked, new material mixes with it, creating a larger gap. Review clarifies what is wrong. If you remember it, moving forward is reasonable; if not, adding more lists increases the deficit.
No, it is not a long lesson. It is a short check of a small part of yesterday's material to ensure retention.
New material lands on unchecked gaps, causing both to mix. This makes the knowledge gap larger and harder to fix later.
Move forward if you remember the reviewed part. If you do not, adding new lists makes the gap larger, so review first.
