Final answer:
The novice phase of adult development, according to Levinson, is called Emerging Adulthood.
Step-by-step explanation:
The novice phase of adult development, according to Levinson, is commonly referred to as Emerging Adulthood. This is the stage of life that spans from 18 years old to the mid-20s and is characterized as an in-between time where individuals focus on identity exploration related to work and love.