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).
Critical thinking is the process of independently analyzing, synthesizing, and evaluating information as a guide to behavior and beliefs. The American Philosophical Association has defined critical thinking as the process of purposeful, self-regulatory judgment.