On the next screen, you should see a list of the Mojang games registered to your account. Find the Minecraft row in this list, then find your username to the right. Click Change next to your username to proceed.
Parallel thinking is defined as a thinking process where focus is split in specific directions. When done in a group it effectively avoids the consequences of the adversarial approach (as used in courts). In adversarial debate, the objective is to prove or disprove statements put forward by the parties (normally two).
There are also those who say that creative processes are right brain activities and nonlinear, whereas rational thinking is left brain and linear. But even these divisions are suspect, since creativity which is supposedly right-brain can leverage language and logic which many would locate in the left brain.