The first four stages (0-3) correspond to Piaget's sensorimotor stage at which infants and very young children perform.
Each stage in the trivium corresponds to a stage in child development.
The second stage is called deuterocatechumenate and corresponds to the early Christian catechumenate, a period of preparation to baptism.
Each major stage in the development of the forces of production will correspond with a particular form of the social relationships of production.
Actually, the first four stages of prophase I in many respects correspond to the G phase of mitotic cell cycle.
Early stages of the process correspond to the attachment of individual particles to the substrate, which can be pictures as another, much larger particle.
These stages correspond to the three ways of later Catholic theology.
In relation to the eight life stages as a whole, the fifth stage corresponds to the crossroads:
The first stage of the scale, for example, corresponds to normal adults.
In some cases, such as those of Arabic and Tamil, the "classical" stage corresponds to the earliest attested literary variant.