Problem: Reflect on your previous developmental stage and your current developmental stage. Provide a brief description of both stages, then discuss the changes you have experienced in each of the three domains of development: physical, psychosocial, and cognitive. If you prefer not to use yourself as an example, you may describe someone you know well using an alias. (USLO 1.2, 1.3). Use middle adulthood for the current development stage. Write a discussion post. Need Assignment Help?