Final answer:
Over-direction to a stationary guide in hairstyling creates layers that are longer and have more weight in the opposite direction from where the hair was pulled.
Step-by-step explanation:
Over-direction to a stationary guide results in a greater amount of length and weight in the opposite direction. When hair is pulled away from its natural fall towards a fixed point before cutting, the hair on top layers travels further and is cut longer, resulting in layers that are longer and have more weight in the opposite direction from which the hair was over-directed.
For example, if you over-direct hair towards the face when cutting, layers will be longer and heavier towards the back of the head. This technique is useful for creating specific shapes in hairstyling or for adjusting the weight distribution in the haircut.