Final answer:
Impulsive is not an aspect of controlled thinking, which instead involves conscious, deliberate, and reflective thought processes.
Step-by-step explanation:
The aspect of thinking that is NOT part of controlled thinking is impulsive. Controlled thinking is characterized by being conscious, deliberate, and reflective. This type of thinking allows individuals to resist automatic and error-prone processing in favor of more rigorous and accurate decision-making. By understanding and resisting cognitive biases, one can engage in critical reflection and metacognition, evaluating beliefs and intuitions skeptically and employing logic.